examples/libsmbclient/testsmbc.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB client library test program
   4    Copyright (C) Andrew Tridgell 1998
   5    Copyright (C) Richard Sharpe 2000
   6    Copyright (C) John Terpsra 2000
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include <stdio.h>
  23 #include <errno.h>
  24 #include <time.h>
  25 #include <sys/time.h>
  26 #include <string.h>
  27 #include <unistd.h>
  28 #include <stdlib.h>
  29 #include "libsmbclient.h"
  30 #include "get_auth_data_fn.h"
  31
  32 int main(int argc, char *argv[])
  33 {
  34   int err, fd, dh1, dsize, dirc;
  35   const char *file = "smb://samba/public/testfile.txt";
  36   const char *file2 = "smb://samba/public/testfile2.txt";
  37   char buff[256];
  38   char dirbuf[512];
  39   char *dirp;
  40   struct stat st1, st2;
  41
  42   err = smbc_init(get_auth_data_fn,  10); /* Initialize things */
  43
  44   if (err < 0) {
  45
  46     fprintf(stderr, "Initializing the smbclient library ...: %s\n", strerror(errno));
  47
  48   }
  49
  50   if (argc > 1) {
  51
  52     if ((dh1 = smbc_opendir(argv[1]))<1) {
  53
  54       fprintf(stderr, "Could not open directory: %s: %s\n",
  55               argv[1], strerror(errno));
  56
  57       exit(1);
  58
  59     }
  60
  61     fprintf(stdout, "Directory handle: %u\n", dh1);
  62
  63     /* Now, list those directories, but in funny ways ... */
  64
  65     dirp = (char *)dirbuf;
  66
  67     if ((dirc = smbc_getdents(dh1, (struct smbc_dirent *)dirp,
  68                               sizeof(dirbuf))) < 0) {
  69
  70       fprintf(stderr, "Problems getting directory entries: %s\n",
  71               strerror(errno));
  72
  73       exit(1);
  74
  75     }
  76
  77     /* Now, process the list of names ... */
  78
  79     fprintf(stdout, "Directory listing, size = %u\n", dirc);
  80
  81     while (dirc > 0) {
  82
  83       dsize = ((struct smbc_dirent *)dirp)->dirlen;
  84       fprintf(stdout, "Dir Ent, Type: %u, Name: %s, Comment: %s\n",
  85               ((struct smbc_dirent *)dirp)->smbc_type,
  86               ((struct smbc_dirent *)dirp)->name,
  87               ((struct smbc_dirent *)dirp)->comment);
  88
  89       dirp += dsize;
  90       dirc -= dsize;
  91
  92     }
  93
  94     dirp = (char *)dirbuf;
  95
  96     exit(1);
  97
  98   }
  99
 100   /* For now, open a file on a server that is hard coded ... later will
 101    * read from the command line ...
 102    */
 103
 104   fd = smbc_open(file, O_RDWR | O_CREAT | O_TRUNC, 0666);
 105
 106   if (fd < 0) {
 107
 108     fprintf(stderr, "Creating file: %s: %s\n", file, strerror(errno));
 109     exit(0);
 110
 111   }
 112
 113   fprintf(stdout, "Opened or created file: %s\n", file);
 114
 115   /* Now, write some date to the file ... */
 116
 117   memset(buff, '\0', sizeof(buff));
 118   snprintf(buff, sizeof(buff), "%s", "Some test data for the moment ...");
 119
 120   err = smbc_write(fd, buff, sizeof(buff));
 121
 122   if (err < 0) {
 123
 124     fprintf(stderr, "writing file: %s: %s\n", file, strerror(errno));
 125     exit(0);
 126
 127   }
 128
 129   fprintf(stdout, "Wrote %lu bytes to file: %s\n",
 130           (unsigned long) sizeof(buff), buff);
 131
 132   /* Now, seek the file back to offset 0 */
 133
 134   err = smbc_lseek(fd, SEEK_SET, 0);
 135
 136   if (err < 0) {
 137
 138     fprintf(stderr, "Seeking file: %s: %s\n", file, strerror(errno));
 139     exit(0);
 140
 141   }
 142
 143   fprintf(stdout, "Completed lseek on file: %s\n", file);
 144
 145   /* Now, read the file contents back ... */
 146
 147   err = smbc_read(fd, buff, sizeof(buff));
 148
 149   if (err < 0) {
 150
 151     fprintf(stderr, "Reading file: %s: %s\n", file, strerror(errno));
 152     exit(0);
 153
 154   }
 155
 156   fprintf(stdout, "Read file: %s\n", buff);  /* Should check the contents */
 157
 158   fprintf(stdout, "Now fstat'ing file: %s\n", file);
 159
 160   err = smbc_fstat(fd, &st1);
 161
 162   if (err < 0) {
 163
 164     fprintf(stderr, "Fstat'ing file: %s: %s\n", file, strerror(errno));
 165     exit(0);
 166
 167   }
 168
 169
 170   /* Now, close the file ... */
 171
 172   err = smbc_close(fd);
 173
 174   if (err < 0) {
 175
 176     fprintf(stderr, "Closing file: %s: %s\n", file, strerror(errno));
 177
 178   }
 179
 180   /* Now, rename the file ... */
 181
 182   err = smbc_rename(file, file2);
 183
 184   if (err < 0) {
 185
 186     fprintf(stderr, "Renaming file: %s to %s: %s\n", file, file2, strerror(errno));
 187
 188   }
 189
 190   fprintf(stdout, "Renamed file %s to %s\n", file, file2);
 191
 192   /* Now, create a file and delete it ... */
 193
 194   fprintf(stdout, "Now, creating file: %s so we can delete it.\n", file);
 195
 196   fd = smbc_open(file, O_RDWR | O_CREAT, 0666);
 197
 198   if (fd < 0) {
 199
 200     fprintf(stderr, "Creating file: %s: %s\n", file, strerror(errno));
 201     exit(0);
 202
 203   }
 204
 205   fprintf(stdout, "Opened or created file: %s\n", file);
 206
 207   err = smbc_close(fd);
 208
 209   if (err < 0) {
 210
 211     fprintf(stderr, "Closing file: %s: %s\n", file, strerror(errno));
 212     exit(0);
 213
 214   }
 215
 216   /* Now, delete the file ... */
 217
 218   fprintf(stdout, "File %s created, now deleting ...\n", file);
 219
 220   err = smbc_unlink(file);
 221
 222   if (err < 0) {
 223
 224     fprintf(stderr, "Deleting file: %s: %s\n", file, strerror(errno));
 225     exit(0);
 226
 227   }
 228
 229   /* Now, stat the file, file 2 ... */
 230
 231   fprintf(stdout, "Now stat'ing file: %s\n", file);
 232
 233   err = smbc_stat(file2, &st2);
 234
 235   if (err < 0) {
 236
 237     fprintf(stderr, "Stat'ing file: %s: %s\n", file, strerror(errno));
 238     exit(0);
 239
 240   }
 241
 242   fprintf(stdout, "Stat'ed file:   %s. Size = %d, mode = %04X\n", file2,
 243           (int)st2.st_size, (unsigned int)st2.st_mode);
 244   fprintf(stdout, "    time: %s\n", ctime(&st2.st_atime));
 245   fprintf(stdout, "Earlier stat:   %s, Size = %d, mode = %04X\n", file,
 246           (int)st1.st_size, (unsigned int)st1.st_mode);
 247   fprintf(stdout, "    time: %s\n", ctime(&st1.st_atime));
 248
 249   /* Now, make a directory ... */
 250
 251   fprintf(stdout, "Making directory smb://samba/public/make-dir\n");
 252
 253   if (smbc_mkdir("smb://samba/public/make-dir", 0666) < 0) {
 254
 255     fprintf(stderr, "Error making directory: smb://samba/public/make-dir: %s\n",
 256             strerror(errno));
 257
 258     if (errno == EEXIST) { /* Try to delete the directory */
 259
 260       fprintf(stdout, "Trying to delete directory: smb://samba/public/make-dir\n");
 261
 262       if (smbc_rmdir("smb://samba/public/make-dir") < 0) { /* Error */
 263
 264         fprintf(stderr, "Error removing directory: smb://samba/public/make-dir: %s\n", strerror(errno));
 265
 266         exit(0);
 267
 268       }
 269
 270       fprintf(stdout, "Making directory: smb://samba/public/make-dir\n");
 271
 272       if (smbc_mkdir("smb://samba/public/make-dir", 666) < 0) {
 273
 274         fprintf(stderr, "Error making directory: smb://samba/public/make-dir: %s\n",
 275                 strerror(errno));
 276
 277         fprintf(stderr, "I give up!\n");
 278
 279         exit(1);
 280
 281       }
 282
 283     }
 284
 285     exit(0);
 286
 287   }
 288
 289   fprintf(stdout, "Made dir: make-dir\n");
 290   return 0;
 291 }