annotate gsm-fw/services/ffs/ffs.c @ 865:f5affe83ba2d

lldbg hack (poor girl's substitute for JTAG) implemented
author Space Falcon <falcon@ivan.Harhan.ORG>
date Fri, 15 May 2015 00:02:03 +0000
parents 30a173257f4a
children
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1 /******************************************************************************
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2 * Flash File System (ffs)
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3 * Idea, design and coding by Mads Meisner-Jensen, mmj@ti.com
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4 *
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5 * ffs public API functions
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6 *
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7 * $Id: ffs.c 1.69.1.24.1.40 Thu, 08 Jan 2004 15:05:23 +0100 tsj $
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8 *
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9 f ******************************************************************************/
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10
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11 #include "ffs.h"
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12
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13 #if ((TARGET == 1) || (RIV_ENV== 1))
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14 #include "task.h"
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15 #endif
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16
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17 #if (TARGET == 0)
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18 #include <stdlib.h>
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19 #endif
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20
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21 #include <string.h>
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22 #include <limits.h>
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23
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24 #include "core.h"
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25 #include "ffstrace.h"
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26
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27 /******************************************************************************
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28 *
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29 ******************************************************************************/
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30
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31 extern struct fs_s fs; // defined in core.c
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32
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33 // These dummy defines and struct are only use to simulate FFS on the
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34 // PC. The ones that is used in target are located in task.h
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35 #if (TARGET == 0)
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36 struct ffs_blocking_s {int x; };
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37 #define FFS_BLOCKING_CALL_BEGIN()
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38 int result; \
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39 struct ffs_blocking_s fb;
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40 #define FFS_BLOCKING_CALL_END()
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41 #endif
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42
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43 /******************************************************************************
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44 * Create, Read and Write
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45 ******************************************************************************/
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46
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47 req_id_t ffs_file_write_b(const char *pathname, void *src, int size,
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48 ffs_options_t option, T_RV_RETURN *cp,
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49 struct ffs_blocking_s *fb)
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50 {
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51 iref_t i, dir;
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52 char *name;
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53 effs_t error;
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54 int chunk_size, size_remaining, bytes_free;
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55
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56 tw(tr(TR_FUNC, TrApi, "ffs_file_write('%s', 0x%x, %d, %d) ?\n",
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57 pathname, (int) src, size, option));
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58
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59 ttw(ttr(TTrApi, "ffs_file_write('%s', 0x%x, %d, %d) ?" NL,
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60 pathname, (int) src, size, option));
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61
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62 // TASKBEGIN effs_t FILE_WRITE(path=pathname, src=src, size=size, value16=option) iref_t i, dir; char *name; effs_t error; int chunk_size, size_remaining, bytes_free;
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63
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64 if (fs.initerror)
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65 return fs.initerror;
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66
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67 if (size < 0)
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68 return EFFS_INVALID;
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69
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70 ffs_query(Q_BYTES_FREE, &bytes_free);
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71 if (bytes_free < size)
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72 return EFFS_NOSPACE;
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73
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74 chunk_size = (size > fs.chunk_size_max ? fs.chunk_size_max : size);
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75
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76 if ((i = object_lookup(pathname, &name, &dir)) < 0) {
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77 // Object not found, continue like fcreate()
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78 if (i != EFFS_NOTFOUND)
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79 return i;
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80
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81 if (!is_open_option(option, FFS_O_CREATE))
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82 return EFFS_NOTFOUND;
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83
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84 journal_begin(0);
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85
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86 if ((dir = object_create(name, src, chunk_size, -dir)) < 0)
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87 return dir;
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88
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89 journal_end(OT_FILE);
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90 }
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91
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92 else {
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93 // Object found, continue like fupdate()
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94 if (is_open_option(option, (FFS_O_CREATE))
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95 && is_open_option(option, (FFS_O_EXCL)))
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96 return EFFS_EXISTS;
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97
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98 if (get_fdi(i) >= 0)
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99 return EFFS_LOCKED;
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100
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101 // Even though the ffs architecture allows to have data in
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102 // directory objects, we don't want to complicate matters, so we
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103 // return an error
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104 if (is_object(inode_addr(i), OT_DIR) && !(fs.flags & FS_DIR_DATA)) {
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105 return EFFS_NOTAFILE;
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106 }
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107
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108 if ((i = is_readonly(i, pathname)) < 0)
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109 return i;
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110
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111 // Save the segment (if any) in the global variable because this
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112 // global variable will be updated if the inode is going to be
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113 // relocated if an inode_reclaim() is triggeret by the object_create()
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114 fs.i_backup = segment_next(i);
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115
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116 journal_begin(i);
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117
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118 if ((dir = object_create(name, src, chunk_size, -dir)) < 0)
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119 return dir;
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120
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121 // Do not link child - we are replacing the complete file!
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122 fs.link_child = 0;
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123 journal_end(0);
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124
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125 // If any other segments exist then remove them FIXME: If we get a
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
126 // power failure here then the remaining segments wil not be removed
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
127 // before inode_reclaim() has been executed
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
128 if (fs.i_backup > 0)
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
129 if ((error = object_remove(fs.i_backup)) < 0)
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
130 return error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
131
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
132 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
133 // Save dir in fs.i_backup because this will be updated if some of the
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
134 // chunks below trigger a inode reclaim!
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
135 fs.i_backup = dir;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
136
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
137 size_remaining = size - chunk_size;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
138
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
139 while (size_remaining > 0) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
140
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
141 chunk_size = (size_remaining > fs.chunk_size_max ?
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
142 fs.chunk_size_max : size_remaining);
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
143
213
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
144 journal_begin(0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
145
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
146 if ((i = segment_create((char*) src + size - size_remaining,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
147 chunk_size, fs.i_backup)) < 0)
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
148 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
149
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
150 journal_end(OT_SEGMENT);
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
151
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
152 size_remaining -= chunk_size;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
153 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
154
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
155 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
156
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
157 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
158
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
159 // TASKEND
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
160 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
161
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
162 // Note: ffs_fcreate() is deprecated and should not be used. Use
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
163 // ffs_file_write(..., FFS_O_CREATE | FFS_O_EXCL) instead.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
164 effs_t ffs_fcreate(const char *pathname, void *src, int size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
165 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
166 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
167
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
168 result = ffs_file_write_b(pathname, src, size, FFS_O_CREATE | FFS_O_EXCL,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
169 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
170
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
171 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
172
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
173 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
174 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
175
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
176 req_id_t ffs_fcreate_nb(const char *pathname, void *src, int size,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
177 T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
178 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
179 return ffs_file_write_b(pathname, src, size, FFS_O_CREATE | FFS_O_EXCL,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
180 cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
181 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
182
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
183 // Note: ffs_fupdate() is deprecated and should not be used. Use
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
184 // ffs_file_write(...,FFS_O_TRUNC) instead.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
185 effs_t ffs_fupdate(const char *pathname, void *src, int size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
186 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
187
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
188 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
189
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
190 result = ffs_file_write_b(pathname, src, size, FFS_O_TRUNC, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
191
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
192 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
193
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
194 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
195 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
196
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
197 req_id_t ffs_fupdate_nb(const char *pathname, void *src, int size,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
198 T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
199 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
200 return ffs_file_write_b(pathname, src, size, FFS_O_TRUNC, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
201 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
202
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
203 // Note: ffs_fwrite() is deprecated and should not be used. Use
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
204 // ffs_file_write(...,FFS_O_CREATE | FFS_O_TRUNC) instead.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
205 effs_t ffs_fwrite(const char *pathname, void *src, int size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
206 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
207
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
208 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
209
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
210 result = ffs_file_write_b(pathname, src, size,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
211 FFS_O_CREATE | FFS_O_TRUNC, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
212
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
213 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
214
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
215 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
216 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
217
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
218 req_id_t ffs_fwrite_nb(const char *pathname, void *src, int size,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
219 T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
220 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
221 return ffs_file_write_b(pathname, src, size,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
222 FFS_O_CREATE | FFS_O_TRUNC, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
223 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
224
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
225 effs_t ffs_file_write(const char *pathname, void *src, int size,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
226 ffs_options_t option)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
227 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
228
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
229 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
230
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
231 result = ffs_file_write_b(pathname, src, size, option, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
232
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
233 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
234
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
235 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
236 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
237
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
238 req_id_t ffs_file_write_nb(const char *pathname, void *src, int size,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
239 ffs_options_t option,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
240 T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
241 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
242 return ffs_file_write_b(pathname, src, size, option, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
243 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
244
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
245 // Note important: ffs_fread() is deprecated and should not be used. Use
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
246 // ffs_file_read() instead.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
247 int ffs_fread(const char *name, void *addr, int size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
248 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
249 return ffs_file_read(name, addr, size);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
250 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
251
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
252
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
253 int ffs_file_read(const char *name, void *addr, int size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
254 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
255 int error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
256
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
257 tw(tr(TR_BEGIN, TrApi, "file_read('%s', 0x%x, %d) {\n",
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
258 name, (int) addr, size));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
259
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
260 if ((error = ffs_begin()) == EFFS_OK)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
261 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
262 error = file_read(name, addr, size);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
263 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
264
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
265 tw(tr(TR_END, TrApi, "} %d\n", error));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
266
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
267 return ffs_end(error); // number of bytes read
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
268 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
269
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
270 /******************************************************************************
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
271 * Stat, Symlink, Remove and Rename
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
272 ******************************************************************************/
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
273
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
274 effs_t ffs_stat(const char *name, struct stat_s *stat)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
275 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
276 iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
277
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
278 tw(tr(TR_FUNC, TrApi, "ffs_stat('%s', ?) ?\n", name));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
279 ttw(ttr(TTrApi, "ffs_stat('%s', ?) ?" NL, name));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
280
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
281 if (name == NULL)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
282 return EFFS_BADNAME;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
283
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
284 if ((i = ffs_begin()) == EFFS_OK)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
285 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
286 if ((i = object_stat(name, (struct xstat_s*) stat, 0, 0, 0)) > 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
287 i = EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
288 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
289
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
290 return ffs_end(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
291 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
292
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
293 effs_t ffs_lstat(const char *name, struct stat_s *stat)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
294 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
295 iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
296
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
297 tw(tr(TR_FUNC, TrApi, "ffs_lstat('%s', ?) ?\n", name));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
298 ttw(ttr(TTrApi, "ffs_lstat('%s', ?) ?" NL, name));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
299
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
300 if ((i = ffs_begin()) == EFFS_OK) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
301 if ((i = object_stat(name, (struct xstat_s*)stat, 1, 0, 0)) > 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
302 i = EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
303 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
304
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
305 return ffs_end(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
306 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
307
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
308 effs_t ffs_xlstat(const char *name, struct xstat_s *stat)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
309 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
310 iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
311
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
312 tw(tr(TR_FUNC, TrApi, "ffs_xlstat('%s', ?) ?\n", name));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
313 ttw(ttr(TTrApi, "ffs_xlstat('%s', ?) ?" NL, name));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
314
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
315 if ((i = ffs_begin()) == EFFS_OK) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
316 if ((i = object_stat(name, stat, 1, 0, 1)) > 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
317 i = EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
318 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
319
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
320 return ffs_end(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
321 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
322
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
323 effs_t ffs_fstat(fd_t fdi, struct stat_s *stat)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
324 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
325 iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
326
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
327 tw(tr(TR_FUNC, TrApi, "ffs_fstat('%d', ?) ?\n", fdi));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
328 ttw(ttr(TTrApi, "ffs_fstat('%d', ?) ?" NL, fdi));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
329
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
330 if ((i = ffs_begin()) == EFFS_OK) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
331 if ((i = object_stat( 0, (struct xstat_s*) stat, 0, fdi, 0)) > 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
332 i = EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
333 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
334
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
335 return ffs_end(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
336 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
337
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
338 req_id_t ffs_symlink_b(const char *pathname, const char *src,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
339 T_RV_RETURN *cp, struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
340 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
341 iref_t i, dir;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
342 char *name;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
343 int size;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
344
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
345 tw(tr(TR_FUNC, TrApi, "ffs_symlink('%s', '%s') ?\n", pathname, src));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
346 ttw(ttr(TTrApi, "ffs_symlink('%s', '%s') ?" NL, pathname, src));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
347
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
348 // TASKBEGIN effs_t SYMLINK(path=pathname, src=src) iref_t i, dir; int size; char *name;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
349
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
350 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
351 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
352
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
353 if (src == NULL)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
354 return EFFS_BADNAME;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
355
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
356 i = object_lookup(pathname, &name, &dir);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
357 if (i > 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
358 return EFFS_EXISTS;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
359 if (i != EFFS_NOTFOUND)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
360 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
361
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
362 size = ffs_strlen(src) + 1; // include null-terminator
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
363
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
364 journal_begin(0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
365
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
366 if ((i = object_create(name, src, size, -dir)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
367 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
368
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
369 journal_end(OT_LINK);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
370
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
371 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
372
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
373 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
374
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
375 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
376 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
377
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
378 effs_t ffs_symlink(const char *pathname, const char *actualpath)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
379 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
380 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
381
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
382 result = ffs_symlink_b(pathname, actualpath, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
383
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
384 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
385
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
386 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
387 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
388
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
389 req_id_t ffs_symlink_nb(const char *pathname, const char *src,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
390 T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
391 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
392 return ffs_symlink_b(pathname, src, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
393 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
394
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
395 int ffs_readlink(const char *name, char *addr, int size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
396 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
397 int error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
398
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
399 tw(tr(TR_FUNC, TrApi, "ffs_readlink('%s')\n", name));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
400
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
401 if ((error = ffs_begin()) == EFFS_OK)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
402 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
403 error = object_read(name, addr, size, 1);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
404 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
405 return ffs_end(error);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
406 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
407
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
408 req_id_t ffs_remove_b(const char *pathname, T_RV_RETURN *cp,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
409 struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
410 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
411 iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
412
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
413 tw(tr(TR_FUNC, TrApi, "ffs_remove('%s')\n", pathname));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
414 ttw(ttr(TTrApi, "ffs_remove('%s') ?" NL, pathname));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
415
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
416 // TASKBEGIN effs_t REMOVE(path=pathname) iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
417
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
418 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
419 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
420
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
421 if ((i = object_lookup_once(pathname, 0, 0)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
422 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
423
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
424 if (get_fdi(i) >= 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
425 return EFFS_LOCKED;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
426
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
427 if ((i = is_readonly(i, pathname)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
428 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
429
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
430 if ((i = object_remove(i)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
431 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
432
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
433 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
434
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
435 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
436
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
437 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
438 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
439
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
440 effs_t ffs_remove(const char *pathname)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
441 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
442 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
443
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
444 result = ffs_remove_b(pathname, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
445
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
446 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
447
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
448 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
449 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
450
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
451 req_id_t ffs_remove_nb(const char *pathname, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
452 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
453 return ffs_remove_b(pathname, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
454 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
455
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
456 req_id_t ffs_fcontrol_b(const char *pathname, int8 action, int param,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
457 T_RV_RETURN *cp, struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
458 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
459 iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
460
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
461 tw(tr(TR_FUNC, TrApi, "ffs_fcontrol('%s', %d, 0x%x) ?\n",
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
462 pathname, action, param));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
463 ttw(ttr(TTrApi, "ffs_fcontrol('%s', %d, 0x%x) ?" NL,
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
464 pathname, action, param));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
465
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
466 // TASKBEGIN effs_t FCONTROL(path=pathname, value16=action, size=param) iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
467
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
468 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
469 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
470
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
471 if (pathname == NULL)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
472 return EFFS_BADNAME;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
473
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
474 if ((i = ffs_strcmp(pathname, "/dev/ffs")) != 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
475 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
476 if ((i = object_lookup_once(pathname, 0, 0)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
477 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
478
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
479 if ((i = is_readonly(i, pathname)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
480 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
481 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
482
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
483 if ((i = object_control(i, action, param)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
484 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
485
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
486 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
487
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
488 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
489
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
490 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
491 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
492
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
493 effs_t ffs_fcontrol(const char *pathname, int8 action, int param)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
494 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
495 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
496
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
497 result = ffs_fcontrol_b(pathname, action, param, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
498
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
499 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
500
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
501 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
502 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
503
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
504 req_id_t ffs_fcontrol_nb(const char *pathname, int8 action, int param,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
505 T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
506 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
507 return ffs_fcontrol_b(pathname, action, param, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
508 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
509
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
510 req_id_t ffs_rename_b(const char *pathname, const char *newname,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
511 T_RV_RETURN *cp, struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
512 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
513 iref_t i, oldi, dir;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
514 char *name;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
515 struct inode_s *ip;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
516
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
517 tw(tr(TR_FUNC, TrApi, "ffs_rename('%s', '%s') ?\n", pathname, newname));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
518 ttw(ttr(TTrApi, "ffs_rename('%s', '%s') ?" NL, pathname, newname));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
519
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
520 // TASKBEGIN effs_t RENAME(path=pathname, src=newname) iref_t i, oldi, dir; char *name; struct inode_s *ip;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
521
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
522 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
523 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
524
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
525 // pathname MUST exist, not be open and MUST be writable
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
526 if ((oldi = object_lookup_once(pathname, 0, 0)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
527 return oldi;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
528 if ((oldi = is_readonly(oldi, pathname)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
529 return oldi;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
530 if (get_fdi(oldi) >= 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
531 return EFFS_LOCKED;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
532
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
533 journal_begin(oldi);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
534
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
535 if ((i = object_lookup_once(newname, &name, &dir)) < 0) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
536 if (i != EFFS_NOTFOUND)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
537 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
538 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
539 else { // newname obj exist
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
540 ip = inode_addr(oldi);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
541 if (is_object(ip, OT_FILE)) { // is old obj a file?
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
542 if ((i = is_readonly(i, newname)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
543 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
544
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
545 ip = inode_addr(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
546 if (!is_object(ip, OT_FILE)) // newname MUST be a file
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
547 return EFFS_NOTAFILE;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
548
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
549 fs.journal.repli = i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
550 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
551 else
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
552 return EFFS_EXISTS;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
553 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
554
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
555 if ((i = object_rename(oldi, name, -dir)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
556 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
557
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
558 journal_end(0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
559
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
560 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
561
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
562 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
563
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
564 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
565
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
566 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
567
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
568 effs_t ffs_rename(const char *pathname, const char *newname)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
569 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
570 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
571
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
572 result = ffs_rename_b(pathname, newname, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
573
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
574
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
575 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
576
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
577 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
578 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
579
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
580
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
581 req_id_t ffs_rename_nb(const char *pathname, const char *newname,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
582 T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
583 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
584 return ffs_rename_b(pathname, newname, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
585 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
586
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
587 /******************************************************************************
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
588 * Directory Operations
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
589 ******************************************************************************/
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
590
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
591 // All directory operations are more or less similar to unix
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
592 // semantics.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
593 req_id_t ffs_mkdir_b(const char *pathname, T_RV_RETURN *cp,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
594 struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
595 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
596 iref_t i, dir;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
597 char *name;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
598
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
599 tw(tr(TR_FUNC, TrApi, "ffs_mkdir('%s')\n", pathname));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
600 ttw(ttr(TTrApi, "ffs_mkdir('%s') ?" NL, pathname));
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
601
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
602 // TASKBEGIN effs_t MKDIR(path=pathname) iref_t i, dir; char *name;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
603
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
604 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
605 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
606
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
607 i = object_lookup(pathname, &name, &dir);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
608 if (i > 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
609 return EFFS_EXISTS;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
610 if (i != EFFS_NOTFOUND)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
611 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
612
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
613 journal_begin(0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
614
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
615 if ((i = object_create(name, 0, 0, -dir)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
616 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
617
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
618 journal_end(OT_DIR);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
619
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
620 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
621
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
622 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
623
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
624 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
625 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
626
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
627 effs_t ffs_mkdir(const char *pathname)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
628 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
629 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
630
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
631 result = ffs_mkdir_b(pathname, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
632
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
633 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
634
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
635 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
636 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
637
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
638 req_id_t ffs_mkdir_nb(const char *pathname, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
639 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
640 return ffs_mkdir_b(pathname, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
641 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
642
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
643 int ffs_opendir(const char *name, struct dir_s *dir)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
644 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
645 int i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
646
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
647 tw(tr(TR_FUNC, TrApi, "ffs_opendir('%s', ?)\n", name));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
648 ttw(ttr(TTrApi, "ffs_opendir('%s', ?) ?" NL, name));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
649
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
650 if (dir == NULL)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
651 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
652
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
653 if ((i = ffs_begin()) == EFFS_OK)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
654 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
655 if ((i = dir_open(name)) >= 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
656 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
657 dir->this = i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
658 dir->index = i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
659
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
660 // Now count the number of entries in the directory
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
661 dir_traverse(-i, (iref_t *) &i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
662 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
663 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
664 return ffs_end(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
665 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
666
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
667 int ffs_readdir(struct dir_s *dir, char *name, int size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
668 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
669 iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
670
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
671 tw(tr(TR_BEGIN, TrApi, "ffs_readdir(?, ?, ?) {\n"));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
672 ttw(ttr(TTrApi, "ffs_readdir(?, ?, ?) ?" NL));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
673
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
674 if (dir == NULL || name == NULL || size < 0) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
675 tw(tr(TR_END, TrApi, "} %d\n", EFFS_INVALID));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
676 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
677 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
678
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
679 if ((i = ffs_begin()) == EFFS_OK)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
680 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
681 if ((i = dir_next(dir->this, dir->index, name, size)))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
682 dir->index = i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
683 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
684 tw(tr(TR_END, TrApi, "} ('%s') %d\n", name, i));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
685
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
686 return ffs_end(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
687 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
688
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
689
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
690 /******************************************************************************
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
691 * Preformat and Format
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
692 ******************************************************************************/
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
693
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
694 // Note that we do NOT call ffs_begin() because it will just return
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
695 // EFFS_NOFORMAT!
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
696 req_id_t ffs_format_b(const char *name, uint16 magic, T_RV_RETURN *cp,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
697 struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
698 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
699 effs_t i;
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
700
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
701 tw(tr(TR_BEGIN, TrApi, "ffs_format('%s', 0x%x) {\n", name, magic));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
702 ttw(ttr(TTrApi, "ffs_format('%s', 0x%x) ?" NL, name, magic));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
703
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
704 // TASKBEGIN effs_t FORMAT(path=name, size=magic) iref_t i;
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
705
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
706 if (magic != 0x2BAD) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
707 tw(tr(TR_END, TrApi, "} %d\n", EFFS_INVALID));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
708 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
709 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
710
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
711 if (name == NULL) {
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
712 name = "/ffs-5.54";
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
713 }
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
714
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
715 if (*name != '/') {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
716 tw(tr(TR_END, TrApi, "} %d\n", EFFS_BADNAME));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
717 return EFFS_BADNAME;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
718 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
719
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
720 if ((i = is_formattable(1)) < 0) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
721 tw(tr(TR_END, TrApi, "} %d\n", i));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
722 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
723 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
724
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
725 if ((i = fs_format(name)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
726 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
727
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
728 tw(tr(TR_END, TrApi, "} %d\n", i));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
729
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
730 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
731
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
732 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
733
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
734 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
735 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
736
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
737 effs_t ffs_format(const char *name, uint16 magic)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
738 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
739 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
740
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
741 result = ffs_format_b(name, magic, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
742
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
743 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
744
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
745 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
746 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
747
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
748 req_id_t ffs_format_nb(const char *name, uint16 magic, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
749 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
750 return ffs_format_b(name, magic, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
751 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
752
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
753 req_id_t ffs_preformat_b(uint16 magic, T_RV_RETURN *cp,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
754 struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
755 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
756 effs_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
757
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
758 tw(tr(TR_BEGIN, TrApi, "ffs_preformat(0x%x) {\n", magic));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
759 ttw(ttr(TTrApi, "ffs_preformat(0x%x) ?" NL, magic));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
760
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
761 // TASKBEGIN effs_t PREFORMAT(path="/", size=magic) effs_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
762
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
763 if (magic != 0xDEAD) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
764 tw(tr(TR_END, TrApi, "} %d\n", EFFS_INVALID));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
765 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
766 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
767
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
768 if (!ffs_is_modifiable("")) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
769 tw(tr(TR_END, TrApi, "} %d\n", EFFS_ACCESS));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
770 return EFFS_ACCESS;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
771 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
772
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
773 if ((i = is_formattable(0)) < 0) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
774 tw(tr(TR_END, TrApi, "} %d\n", i));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
775 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
776 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
777
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
778 if ((i = fs_preformat()) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
779 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
780
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
781 tw(tr(TR_END, TrApi, "} %d\n", i));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
782
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
783 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
784
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
785 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
786
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
787 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
788 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
789
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
790 effs_t ffs_preformat(uint16 magic)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
791 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
792 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
793
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
794 result = ffs_preformat_b(magic, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
795
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
796 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
797
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
798 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
799 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
800
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
801 req_id_t ffs_preformat_nb(uint16 magic, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
802 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
803 return ffs_preformat_b(magic, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
804 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
805
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
806 /******************************************************************************
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
807 * Open, Read, Write, Close
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
808 ******************************************************************************/
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
809 req_id_t ffs_open_b(const char *pathname, ffs_options_t option,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
810 T_RV_RETURN *cp, struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
811 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
812 iref_t i, dir, dummy;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
813 char *name;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
814 fd_t other_fdi, fdi = 0;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
815 int error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
816 struct inode_s *ip;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
817
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
818 tw(tr(TR_FUNC, TrApi, "ffs_open('%s', 0x%x) ?\n", pathname, option));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
819 ttw(ttr(TTrApi, "ffs_open('%s', 0x%x) ?" NL, pathname, option));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
820
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
821 // TASKBEGIN fd_t OPEN(path=pathname, value16=option) iref_t i, dir, dummy; char *name; fd_t other_fdi, fdi = 0; int error; struct inode_s *ip;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
822
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
823 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
824 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
825
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
826 // Minimum one of the flags RD or WR must be specifyed
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
827 if (!is_open_option(option, FFS_O_RDONLY) &&
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
828 !is_open_option(option, FFS_O_WRONLY))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
829 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
830
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
831 // RDONLY must not be combined with any other options if not together
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
832 // with WR!
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
833 if (is_open_option(option, FFS_O_RDONLY) &&
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
834 !is_open_option(option, FFS_O_WRONLY))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
835 if (!(option == FFS_O_RDONLY))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
836 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
837
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
838 for (fdi = 0; fdi < fs.fd_max; fdi++) { // Find free fd
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
839 if (fs.fd[fdi].options == 0) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
840 break;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
841 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
842 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
843
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
844 if (fdi >= fs.fd_max)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
845 return EFFS_NUMFD; // Too many open files in system
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
846
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
847 i = object_lookup(pathname, &name, &dir);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
848 if (i < 0 && i != EFFS_NOTFOUND)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
849 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
850
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
851 // Open one file several times in RD is okay but only one time in WR
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
852 if (i != EFFS_NOTFOUND && (other_fdi = get_fdi(i)) >= 0) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
853 if (is_open_option(fs.fd[other_fdi].options, FFS_O_WRONLY) ||
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
854 is_open_option(option, FFS_O_WRONLY))
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
855 return EFFS_LOCKED;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
856 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
857
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
858 // Init default values
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
859 fs.fd[fdi].fp = fs.fd[fdi].size = fs.fd[fdi].wfp = fs.fd[fdi].dirty = 0;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
860
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
861 if (i == EFFS_NOTFOUND) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
862 if (is_open_option(option, (FFS_O_CREATE | FFS_O_WRONLY))) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
863 if ((error = is_filename(name)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
864 return error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
865
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
866 // Create segmenthead
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
867 journal_begin(0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
868
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
869 if ((i = object_create(name, 0, 0, -dir)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
870 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
871
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
872 journal_end(OT_FILE);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
873 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
874 fs.fd[fdi].seghead = i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
875 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
876 else
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
877 return EFFS_NOTFOUND;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
878 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
879 else {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
880 if (is_open_option(option, FFS_O_WRONLY)) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
881 if (is_open_option(option, (FFS_O_CREATE | FFS_O_EXCL)))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
882 return EFFS_EXISTS;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
883 if ((i = is_readonly(i, pathname)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
884 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
885 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
886 ip = inode_addr(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
887
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
888 if (is_object(ip, OT_DIR))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
889 return EFFS_NOTAFILE;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
890
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
891 if (is_open_option(option, FFS_O_TRUNC)) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
892 // Save the segment (if any) in the global variable because this
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
893 // global variable will be updated if the inode is relocated by
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
894 // an inode_reclaim() triggeret by object_create()
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
895 fs.i_backup = segment_next(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
896
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
897 // Replace old seghead with a new and remove all old segments
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
898 journal_begin(i);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
899
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
900 if ((i = object_create(name, 0, 0, -dir)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
901 return i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
902
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
903 // Do not link child
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
904 fs.link_child = 0;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
905 journal_end(0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
906
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
907 // If any further segments exist then remove them now
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
908 if (fs.i_backup > 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
909 if ((error = object_remove(fs.i_backup)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
910 return error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
911
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
912 tw(tr_bstat());
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
913 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
914
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
915 else {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
916 // Get total size of the file.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
917 fs.fd[fdi].size = segfile_seek(i, INT_MAX, &dummy, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
918 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
919
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
920 if (is_open_option(option, FFS_O_APPEND)) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
921 fs.fd[fdi].fp = fs.fd[fdi].size;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
922 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
923 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
924
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
925 if (is_open_option(option, FFS_O_WRONLY)) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
926 #if (TARGET == 1)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
927 if ((fs.fd[fdi].buf = (char *) target_malloc(fs.fd_buf_size)) == 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
928 return EFFS_MEMORY;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
929 #else
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
930 if ((fs.fd[fdi].buf = malloc(fs.fd_buf_size)) == 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
931 return EFFS_MEMORY;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
932 #endif
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
933 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
934
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
935 // Save data in file descriptor
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
936 fs.fd[fdi].seghead = i;
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
937 fs.fd[fdi].options = option;
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
938
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
939 return fdi + FFS_FD_OFFSET;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
940
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
941 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
942 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
943
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
944 fd_t ffs_open(const char *pathname, ffs_options_t option)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
945 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
946 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
947
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
948 result = ffs_open_b(pathname, option, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
949
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
950 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
951
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
952 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
953 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
954
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
955
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
956 req_id_t ffs_open_nb(const char *pathname, ffs_options_t option,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
957 T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
958 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
959 return ffs_open_b(pathname, option, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
960 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
961
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
962 req_id_t ffs_close_b(fd_t fdi, T_RV_RETURN *cp, struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
963 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
964 int error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
965
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
966 tw(tr(TR_FUNC, TrApi, "ffs_close(%d) ?\n", fdi));
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
967 ttw(ttr(TTrApi, "ffs_close(%d) ?" NL, fdi));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
968
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
969 // TASKBEGIN effs_t CLOSE(fdi=fdi) iref_t i; int error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
970
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
971 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
972 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
973
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
974 fdi -= FFS_FD_OFFSET;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
975
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
976 if (!is_fd_valid(fdi))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
977 return EFFS_BADFD;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
978
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
979 if (is_open_option(fs.fd[fdi].options, FFS_O_WRONLY )) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
980 if ((error = datasync(fdi)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
981 return error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
982
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
983 #if (TARGET == 1)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
984 target_free(fs.fd[fdi].buf);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
985 #else
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
986 free(fs.fd[fdi].buf);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
987 #endif
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
988 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
989
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
990 // Clear all data in file descriptor
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
991 fs.fd[fdi].seghead = 0;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
992 fs.fd[fdi].options = fs.fd[fdi].fp = 0;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
993
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
994 return EFFS_OK;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
995
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
996 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
997 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
998
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
999 effs_t ffs_close(fd_t fdi)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1000 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1001 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1002
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1003 result = ffs_close_b(fdi, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1004
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1005 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1006
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1007 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1008 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1009
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1010
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1011 req_id_t ffs_close_nb(fd_t fdi, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1012 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1013 return ffs_close_b( fdi, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1014 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1015
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1016 req_id_t ffs_write_b(fd_t fdi, void *src, int amount,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1017 T_RV_RETURN *cp, struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1018 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1019 effs_t error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1020 iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1021 int size_remaining, fp_offset;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1022 int size, size_done;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1023 offset_t chunk_offset;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1024
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1025 tw(tr(TR_BEGIN, TrApi, "ffs_write_b(%d, 0x%x, %d) ?{\n", fdi, src, amount));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1026 ttw(ttr(TTrApi, "ffs_write_b(%d, 0x%x, %d) ?" NL, fdi, src, amount));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1027
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1028 // TASKBEGIN int WRITE(fdi=fdi, src=src, size=amount) effs_t error; iref_t i; int size_remaining, fp_offset; int size, size_done; offset_t chunk_offset;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1029
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1030 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1031 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1032
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1033 if (amount < 0 || src == NULL)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1034 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1035
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1036 fdi -= FFS_FD_OFFSET;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1037
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1038 if (!is_fd_valid(fdi))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1039 return EFFS_BADFD;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1040
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1041 if (!is_open_option(fs.fd[fdi].options, FFS_O_WRONLY ))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1042 return EFFS_INVALID; // not opened with write flag
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1043
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1044 // If FFS_O_APPEEND is specified move fp to eof
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1045 if (is_open_option(fs.fd[fdi].options, FFS_O_APPEND ))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1046 fs.fd[fdi].fp = fs.fd[fdi].size;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1047
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1048 // If fp has been moved outside the write buf (by a read) then flush the
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1049 // write buffer.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1050 if (fs.fd[fdi].fp >= (fs.fd[fdi].wfp + fs.chunk_size_max)) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1051 if ((error = datasync(fdi)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1052 return error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1053 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1054
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1055 size_done = 0;
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1056 size_remaining = amount;
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1057
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1058 do {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1059 if (!fs.fd[fdi].dirty ) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1060 // Buffer is not dirty so find the chunk that fp points to.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1061 segfile_seek(fs.fd[fdi].seghead, fs.fd[fdi].fp, &i,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1062 &chunk_offset);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1063
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1064 if ((fs.fd[fdi].size == fs.fd[fdi].fp &&
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1065 chunk_offset == fs.chunk_size_max) || fs.fd[fdi].size == 0 ) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1066 // End of file and last chunk is full or empty seghead.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1067 fs.fd[fdi].wfp = fs.fd[fdi].size;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1068 fs.fd[fdi].wch = 0; // Create new chunk (not update).
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1069 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1070 else {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1071 // Work on this chunk and update it later by datasyns
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1072 segment_read(i, fs.fd[fdi].buf, fs.fd_buf_size, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1073 fs.fd[fdi].wfp = fs.fd[fdi].fp - chunk_offset;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1074 fs.fd[fdi].wch = i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1075 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1076 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1077
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1078 fs.fd[fdi].dirty = 1;
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1079 fp_offset = fs.fd[fdi].fp - fs.fd[fdi].wfp;
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1080
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1081 // Fill the buffer to max or just add the rest
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1082 size = fs.chunk_size_max - fp_offset;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1083
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1084 if (size_remaining <= fs.chunk_size_max - fp_offset)
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1085 size = size_remaining;
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1086
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1087 tw(tr(TR_FUNC, TrApi, "Copy data to buffer (size: %d)\n", size));
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1088
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1089 memcpy(fs.fd[fdi].buf + fp_offset, (uint8*)src + size_done,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1090 size);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1091
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1092 fs.fd[fdi].fp += size;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1093 if (fs.fd[fdi].fp > fs.fd[fdi].size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1094 fs.fd[fdi].size = fs.fd[fdi].fp;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1095
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1096 size_done += size; // FIXME: remove size_done or size_remaining
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1097 size_remaining -= size;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1098
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1099 // If wrbuf is full (size = chunk_size_max) so create a chunk.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1100 if (fs.fd[fdi].fp >= (fs.fd[fdi].wfp + fs.chunk_size_max)) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1101 if ((error = datasync(fdi)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1102 return error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1103 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1104 } while(size_remaining > 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1105
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1106 tw(tr(TR_END, TrApi, "} %d\n", amount));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1107 return amount;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1108
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1109 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1110 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1111
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1112 int ffs_write(fd_t fdi, void *src, int amount)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1113 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1114 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1115
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1116 result = ffs_write_b(fdi, src, amount, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1117
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1118 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1119
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1120 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1121 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1122
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1123 req_id_t ffs_write_nb(fd_t fdi, void *src, int amount, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1124 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1125
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1126 tw(tr(TR_FUNC, TrApi, "ffs_write_nb(%d, 0x%x, %d) ?\n", fdi, src, amount));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1127
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1128 return ffs_write_b(fdi, src, amount, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1129 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1130
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1131 int ffs_read(fd_t fdi, void *src, int size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1132 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1133 int error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1134
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1135 tw(tr(TR_BEGIN, TrApi, "ffs_read(%d, 0x%x, %d) {\n", fdi, src, size));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1136 ttw(ttr(TTrApi, "ffs_read(%d, 0x%x, %d) ?" NL, fdi, src, size));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1137
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1138 if ((error = ffs_begin()) == EFFS_OK)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1139 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1140 error = stream_read(fdi - FFS_FD_OFFSET, src, size);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1141 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1142
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1143 tw(tr(TR_END, TrApi, "} %d\n", error));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1144 return ffs_end(error); // number of bytes read
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1145 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1146
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1147 // The seek function will not allow the file offset to be set beyond the end
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1148 // of the existing data in the file or the final offset to be negative.
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1149 req_id_t ffs_seek_b(fd_t fdi, int offset, int whence, T_RV_RETURN *cp,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1150 struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1151 {
217
30a173257f4a gsm-fw/services/ffs: ffs_target.c generation and compilation
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 213
diff changeset
1152 effs_t error;
213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1153 int fp_new;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1154
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1155 tw(tr(TR_FUNC, TrApi, "ffs_seek(%d, %d, %d) ?\n", fdi, offset, whence));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1156 ttw(ttr(TTrApi, "ffs_seek(%d, %d, %d) ?" NL, fdi, offset, whence));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1157
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1158 // TASKBEGIN int SEEK(fdi=fdi, size=offset, value16=whence) effs_t error; iref_t i; int fp_new, foffset;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1159
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1160 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1161 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1162
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1163 fdi -= FFS_FD_OFFSET;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1164
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1165 if (!is_fd_valid(fdi))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1166 return EFFS_BADFD;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1167
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1168 switch(whence) {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1169 case FFS_SEEK_SET:
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1170 if (offset < 0 || offset > fs.fd[fdi].size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1171 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1172 fp_new = offset;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1173 break;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1174 case FFS_SEEK_CUR:
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1175 if (fs.fd[fdi].fp + offset < 0 ||
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1176 fs.fd[fdi].fp + offset > fs.fd[fdi].size)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1177 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1178 fp_new = fs.fd[fdi].fp + offset;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1179 break;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1180 case FFS_SEEK_END:
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1181 if (offset > 0 || fs.fd[fdi].size < -offset)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1182 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1183 fp_new = (offset + fs.fd[fdi].size);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1184 break;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1185 default:
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1186 return EFFS_INVALID;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1187 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1188
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1189 if (!is_offset_in_buf(fp_new, fdi))
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1190 if ((error = datasync(fdi)) < 0)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1191 return error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1192
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1193 return fs.fd[fdi].fp = fp_new;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1194
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1195 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1196 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1197
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1198 int ffs_seek(fd_t fdi, int offset, int whence)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1199 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1200 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1201
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1202 result = ffs_seek_b(fdi, offset, whence, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1203
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1204 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1205
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1206 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1207 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1208
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1209 req_id_t ffs_seek_nb(fd_t fdi, int offset, int whence, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1210 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1211 return ffs_seek_b(fdi, offset, whence, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1212 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1213
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1214 req_id_t ffs_truncate_b(const char *path, offset_t length, T_RV_RETURN *cp,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1215 struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1216 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1217 tw(tr(TR_FUNC, TrApi, "ffs_truncate('%s', %d) \n", path, length));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1218 ttw(ttr(TTrApi, "ffs_ftruncate('%s', %d) ?" NL, path, length));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1219
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1220 // TASKBEGIN effs_t TRUNC(path=path, size=length) iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1221
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1222 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1223 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1224
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1225 if (path == NULL)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1226 return EFFS_BADNAME;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1227
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1228 return object_truncate(path, -1, length);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1229
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1230 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1231 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1232
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1233 effs_t ffs_truncate(const char *path, offset_t length)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1234 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1235 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1236
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1237 result = ffs_truncate_b(path, length, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1238
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1239 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1240
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1241 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1242 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1243
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1244 req_id_t ffs_truncate_nb(const char *path, offset_t length, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1245 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1246 return ffs_truncate_b(path, length, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1247 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1248
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1249 req_id_t ffs_ftruncate_b(fd_t fdi, offset_t length, T_RV_RETURN *cp,
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1250 struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1251 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1252 tw(tr(TR_FUNC, TrApi, "ffs_ftruncate(%d, %d) \n", fdi, length));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1253 ttw(ttr(TTrApi, "ffs_ftruncate(%d, %d) ?" NL, fdi, length));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1254
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1255 // TASKBEGIN effs_t FTRUNC(fdi=fdi, size=length) iref_t i;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1256
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1257 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1258 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1259
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1260 return object_truncate(0, fdi - FFS_FD_OFFSET, length);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1261
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1262 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1263 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1264
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1265 effs_t ffs_ftruncate(fd_t fdi, offset_t length)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1266 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1267 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1268
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1269 result = ffs_ftruncate_b(fdi, length, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1270
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1271 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1272
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1273 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1274 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1275
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1276 req_id_t ffs_ftruncate_nb(fd_t fdi, offset_t length, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1277 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1278 return ffs_ftruncate_b(fdi, length, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1279 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1280
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1281 req_id_t ffs_fdatasync_b(fd_t fdi, T_RV_RETURN *cp, struct ffs_blocking_s *fb)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1282 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1283 tw(tr(TR_FUNC, TrApi, "ffs_fdatasync(%d) \n", fdi));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1284 ttw(ttr(TTrApi, "ffs_fdatasync(%d) ?" NL, fdi));
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1285
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1286 // TASKBEGIN effs_t FDATASYNC(fdi=fdi) effs_t error;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1287
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1288 if (fs.initerror)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1289 return fs.initerror;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1290
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1291 return datasync(fdi - FFS_FD_OFFSET);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1292
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1293 // TASKEND
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1294 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1295
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1296 effs_t ffs_fdatasync(fd_t fdi)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1297 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1298 FFS_BLOCKING_CALL_BEGIN();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1299
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1300 result = ffs_fdatasync_b(fdi, 0, &fb);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1301
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1302 FFS_BLOCKING_CALL_END();
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1303
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1304 return result;
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1305 }
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1306
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1307 req_id_t ffs_fdatasync_nb(fd_t fdi, T_RV_RETURN *cp)
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1308 {
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1309 return ffs_fdatasync_b(fdi, cp, 0);
ef7d7da61c56 FFS code integration: remaining C files imported, but not yet integrated
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1310 }