libmtp: getfile.c

# getfile.c

    #include <stdlib.h>
    #include <limits.h>

    #include "common.h"
    #include "pathutils.h"
    #include "connect.h"

    extern LIBMTP_folder_t *folders;
    extern LIBMTP_file_t *files;
    extern LIBMTP_mtpdevice_t *device;

    void getfile_usage (void)
    {
      fprintf(stderr, "getfile <fileid/trackid> <filename>\n");
    }

    int
    getfile_function(char * from_path,char * to_path)
    {
      int id = parse_path (from_path,files,folders);
      if (id > 0) {
        printf("Getting %s to %s\n",from_path,to_path);
        if (LIBMTP_Get_File_To_File(device, id, to_path, progress, NULL) != 0 ) {
          printf("\nError getting file from MTP device.\n");
          LIBMTP_Dump_Errorstack(device);
          LIBMTP_Clear_Errorstack(device);
          return 1;
        }
      }
      return 0;
    }

    int getfile_command(int argc, char **argv)
    {
      uint32_t id;
      char *endptr;
      char *file;
      int ret = 0;

      // We need file ID and filename
      if ( argc != 3 ) {
        getfile_usage();
        return 0;
      }

      // Sanity check song ID
      id = strtoul(argv[1], &endptr, 10);
      if ( *endptr != 0 ) {
        fprintf(stderr, "illegal value %s\n", argv[1]);
        return 1;
      } else if ( ! id ) {
        fprintf(stderr, "bad file/track id %u\n", id);
        return 1;
     }

      // Filename, e.g. "foo.mp3"
      file = argv[2];
      printf("Getting file/track %d to local file %s\n", id, file);

      // This function will also work just as well for tracks.
      if (LIBMTP_Get_File_To_File(device, id, file, progress, NULL) != 0 ) {
        printf("\nError getting file from MTP device.\n");
        ret = 1;
      }
      // Terminate progress bar.
      printf("\n");

      return ret;
    }