examples/libsmbclient/testwrite.c

   1 #include <sys/types.h>
   2 #include <stdio.h>
   3 #include <unistd.h>
   4 #include <string.h>
   5 #include <time.h>
   6 #include <errno.h>
   7 #include <libsmbclient.h>
   8 #include "get_auth_data_fn.h"
   9
  10
  11 int main(int argc, char * argv[])
  12 {
  13     int             fd;
  14     int             ret;
  15     int             debug = 0;
  16     int             savedErrno;
  17     char            buffer[2048];
  18     char            path[2048];
  19     char *          p;
  20
  21     smbc_init(get_auth_data_fn, debug);
  22
  23     printf("CAUTION: This program will overwrite a file.  "
  24            "Press ENTER to continue.");
  25     p = fgets(buffer, sizeof(buffer), stdin);
  26     if (p == NULL) {
  27         fprintf(stderr, "failed to read from stdin\n");
  28         return 1;
  29     }
  30
  31
  32     for (;;)
  33     {
  34         fprintf(stdout, "\nPath: ");
  35         *path = '\0';
  36         p = fgets(path, sizeof(path) - 1, stdin);
  37         if (p == NULL) {
  38             fprintf(stderr, "failed to read from stdin\n");
  39             return 1;
  40         }
  41         if (strlen(path) == 0)
  42         {
  43             return 0;
  44         }
  45
  46         p = path + strlen(path) - 1;
  47         if (*p == '\n')
  48         {
  49             *p = '\0';
  50         }
  51
  52         if ((fd = smbc_open(path, O_WRONLY | O_CREAT | O_TRUNC, 0)) < 0)
  53         {
  54             perror("smbc_open");
  55             continue;
  56         }
  57
  58         snprintf(buffer, sizeof(buffer), "%s", "Hello world\n");
  59
  60         ret = smbc_write(fd, buffer, strlen(buffer));
  61         savedErrno = errno;
  62         smbc_close(fd);
  63
  64         if (ret < 0)
  65         {
  66             errno = savedErrno;
  67             perror("write");
  68         }
  69     }
  70
  71     return 0;
  72 }