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annotate rvinterf/etmsync/fswrite.c @ 290:76228aecf0d9

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fc-fsio: mkdir and delete implemented
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Fri, 28 Feb 2014 23:41:53 +0000
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children 69e8ae2b5ba2
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290
76228aecf0d9 fc-fsio: mkdir and delete implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /*
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2 * FFS write operation commands
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3 */
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4
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5 #include <sys/types.h>
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6 #include <stdio.h>
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7 #include <stdlib.h>
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8 #include <string.h>
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9 #include <strings.h>
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10 #include "etm.h"
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11 #include "ffs.h"
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12 #include "ffserr.h"
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13 #include "tmffs2.h"
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14 #include "limits.h"
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15 #include "localtypes.h"
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16 #include "localstruct.h"
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17 #include "exitcodes.h"
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18
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19 extern u_char rvi_msg[];
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20 extern int rvi_msg_len;
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21
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22 do_mkdir_existok(pathname)
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23 char *pathname;
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24 {
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25 u_char cmdpkt[MAX_PKT_TO_TARGET], *dp;
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26 int rc, slen;
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27 struct stat_info stat;
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28
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29 slen = strlen(pathname);
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30 if (slen >= TMFFS_STRING_SIZE) {
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31 printf("error: pathname arg exceeds string length limit\n");
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32 return(ERROR_USAGE);
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33 }
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34 dp = cmdpkt + 1;
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35 *dp++ = ETM_FFS2;
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36 *dp++ = TMFFS_MKDIR;
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37 *dp++ = slen + 1;
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38 strcpy(dp, pathname);
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39 dp += slen + 1;
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40 rc = etm_pkt_exch(cmdpkt, dp - cmdpkt - 1);
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41 if (rc)
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42 return(rc);
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43 if (rvi_msg_len != 5) {
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44 printf("error: mkdir response has wrong length\n");
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45 return(ERROR_TARGET);
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46 }
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47 if (!rvi_msg[3]) /* success */
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48 return(0);
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49 if (rvi_msg[3] != TMFFS_ERR_EXISTS) {
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50 report_ffs_err("mkdir", rvi_msg[3]);
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51 return(ERROR_TARGET);
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52 }
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53 /* object already exists: OK if it's a directory, error otherwise */
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54 rc = do_xlstat(pathname, &stat);
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55 if (rc)
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56 return(rc);
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57 if (stat.type == OT_DIR)
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58 return(0);
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59 else {
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60 printf("error: %s exists and is not a directory\n", pathname);
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61 return(ERROR_TARGET);
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62 }
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63 }
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64
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65 cmd_mkdir(argc, argv)
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66 char **argv;
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67 {
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68 return do_mkdir_existok(argv[1]);
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69 }
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70
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71 cmd_delete(argc, argv)
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72 char **argv;
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73 {
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74 u_char cmdpkt[MAX_PKT_TO_TARGET], *dp;
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75 int rc, slen;
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76
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77 slen = strlen(argv[1]);
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78 if (slen >= TMFFS_STRING_SIZE) {
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79 printf("error: pathname arg exceeds string length limit\n");
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80 return(ERROR_USAGE);
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81 }
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82 dp = cmdpkt + 1;
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83 *dp++ = ETM_FFS2;
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84 *dp++ = TMFFS_REMOVE;
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85 *dp++ = slen + 1;
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86 strcpy(dp, argv[1]);
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87 dp += slen + 1;
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88 rc = etm_pkt_exch(cmdpkt, dp - cmdpkt - 1);
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89 if (rc)
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90 return(rc);
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91 if (rvi_msg_len != 5) {
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92 printf("error: TMFFS_REMOVE response has wrong length\n");
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93 return(ERROR_TARGET);
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94 }
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95 if (rvi_msg[3]) {
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96 report_ffs_err("ffs_remove", rvi_msg[3]);
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97 return(ERROR_TARGET);
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98 }
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99 return(0);
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100 }