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 }