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annotate rvinterf/etmsync/fsupload.c @ 297:0242d5facf7b

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fc-fsio: upload-fs implemented
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Sat, 01 Mar 2014 09:07:03 +0000
parents
children 91570f916dd3
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297
0242d5facf7b fc-fsio: upload-fs implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /*
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2 * upload-fs implementation
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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 <sys/param.h>
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7 #include <sys/stat.h>
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8 #include <dirent.h>
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9 #include <ctype.h>
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10 #include <stdio.h>
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11 #include <stdlib.h>
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12 #include <string.h>
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13 #include <strings.h>
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14 #include "etm.h"
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15 #include "ffs.h"
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16 #include "ffserr.h"
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17 #include "tmffs2.h"
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18 #include "limits.h"
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19 #include "ffslimits.h"
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20 #include "localtypes.h"
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21 #include "localstruct.h"
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22 #include "exitcodes.h"
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23
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24 uploadfs_level(srcpath, depth, prefix)
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25 char *srcpath, *prefix;
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26 {
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27 char ffs_childpath[MAX_FULL_PATHNAME+1], *ffs_childp;
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28 DIR *rdd;
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29 struct dirent *dirent;
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30 char hostpath_child[MAXPATHLEN];
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31 struct stat hst;
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32 int rc;
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33
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34 strcpy(ffs_childpath, prefix);
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35 ffs_childp = index(ffs_childpath, '\0');
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36 *ffs_childp++ = '/';
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37 rdd = opendir(srcpath);
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38 if (!rdd) {
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39 perror(srcpath);
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40 return(ERROR_UNIX);
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41 }
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42 while (dirent = readdir(rdd)) {
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43 if (dirent->d_name[0] == '.')
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44 continue;
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45 if (strlen(dirent->d_name) > MAX_FN_COMPONENT) {
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46 fprintf(stderr,
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47 "error: \"%s\" in %s exceeds the FFS component name limit\n",
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48 dirent->d_name, srcpath);
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49 closedir(rdd);
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50 return(ERROR_USAGE);
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51 }
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52 if (strlen(srcpath) + strlen(dirent->d_name) + 2 >
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53 sizeof hostpath_child) {
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54 fprintf(stderr,
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55 "error: host side pathname buffer overflow\n");
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56 closedir(rdd);
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57 return(ERROR_UNIX);
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58 }
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59 sprintf(hostpath_child, "%s/%s", srcpath, dirent->d_name);
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60 if (lstat(hostpath_child, &hst) < 0) {
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61 perror(hostpath_child);
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62 closedir(rdd);
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63 return(ERROR_UNIX);
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64 }
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65 strcpy(ffs_childp, dirent->d_name);
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66 switch (hst.st_mode & S_IFMT) {
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67 case S_IFREG:
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68 printf("uploading %s\n", ffs_childpath);
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69 rc = fwrite_from_file(ffs_childpath, hostpath_child);
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70 if (rc) {
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71 closedir(rdd);
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72 return(rc);
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73 }
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74 break;
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75 case S_IFDIR:
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76 if (depth >= MAX_NAME_DEPTH-1) {
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77 fprintf(stderr,
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78 "error: directory nesting too deep at %s\n",
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79 hostpath_child);
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80 closedir(rdd);
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81 return(ERROR_USAGE);
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82 }
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83 printf("mkdir %s\n", ffs_childpath);
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84 rc = do_mkdir_existok(ffs_childpath);
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85 if (rc) {
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86 closedir(rdd);
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87 return(rc);
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88 }
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89 rc = uploadfs_level(hostpath_child, depth + 1,
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90 ffs_childpath);
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91 if (rc) {
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92 closedir(rdd);
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93 return(rc);
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94 }
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95 break;
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96 default:
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97 fprintf(stderr,
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98 "error: %s is neither a regular file nor a directory\n",
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99 hostpath_child);
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100 closedir(rdd);
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101 return(ERROR_USAGE);
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102 }
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103 }
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104 closedir(rdd);
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105 return(0);
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106 }
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107
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108 cmd_uploadfs(argc, argv)
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109 char **argv;
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110 {
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111 return uploadfs_level(argv[1], 0, "");
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112 }