libnjb: sendfile.c

# sendfile.c

    #include "common.h"
    #include <sys/stat.h>
    #include <string.h>

    static int progress (u_int64_t sent, u_int64_t total, const char* buf, unsigned len, void *data)
    {
      int percent = (sent*100)/total;
    #ifdef __WIN32__
      printf("Progress: %I64u of %I64u (%d%%)\r", sent, total, percent);
    #else
      printf("Progress: %llu of %llu (%d%%)\r", sent, total, percent);
    #endif
      fflush(stdout);
      return 0;
    }

    static void usage (void)
    {
      fprintf(stderr, "usage: sendfile [ -D<debuglvl> ] [ -F<foldername> ] <path>\n");
      exit(1);
    }

    int main(int argc, char **argv)
    {
      njb_t njbs[NJB_MAX_DEVICES], *njb;
      int n, opt, debug;
      extern int optind;
      extern char *optarg;
      char *path;
      char *foldername = NULL;
      u_int32_t fileid;
      char *lang;

      debug= 0;
      while ( (opt = getopt(argc, argv, "D:F::")) != -1 ) {
        switch (opt) {
        case 'D':
          debug = atoi(optarg);
          break;
        case 'F':
          foldername = optarg;
          break;
        default:
          usage();
          break;
        }
      }
      argc-= optind;
      argv+= optind;

      if ( argc != 1 ) usage();

      if (foldername != NULL) {
        if (foldername[0] != '\\' || foldername[strlen(foldername)-1] != '\\') {
          fprintf(stderr, "Illegal folder parameter: \"%s\"\n", foldername);
          fprintf(stderr, "Folder names must begin and end with a backslash, and be doubly escaped e.g.:\n");
          fprintf(stderr, "sendfile -F\"\\\\foo\\\\bar\\\\fnord\\\\\" foo.txt\n");
          exit(1);
        }
      }

      if ( debug ) NJB_Set_Debug(debug);

      /*
       * Check environment variables $LANG and $LC_CTYPE
       * to see if we want to support UTF-8 unicode
       * $LANG = "xx_XX.UTF-8" or $LC_CTYPE = "?"
       * trigger unicode support.
       */
      lang = getenv("LANG");
      if (lang != NULL) {
        if (strlen(lang) > 5) {
          if (!strcmp(&lang[strlen(lang)-5], "UTF-8")) {
            NJB_Set_Unicode(NJB_UC_UTF8);
          }
        }
      }

      path = argv[0];

      printf("Sending file:\n");
      printf("Filename:     %s\n", path);

      if (NJB_Discover(njbs, 0, &n) == -1) {
        fprintf(stderr, "could not locate any jukeboxes\n");
        return 1;
      }

      if ( n == 0 ) {
        fprintf(stderr, "no NJB devices found\n");
        return 0;
      }

      njb = njbs;

      if ( NJB_Open(njb) == -1 ) {
        NJB_Error_Dump(njb,stderr);
        return 1;
      }

      NJB_Capture(njb);

      if ( NJB_Send_File(njb, path, NULL, foldername, progress, NULL, &fileid) == -1 ) {
        NJB_Error_Dump(njb,stderr);
      } else {
        printf("\nNJB ID:    %u\n", fileid);
      }
      printf("\n");

      NJB_Release(njb);

      NJB_Close(njb);

      return 0;
    }