1 /** 2 * \file getfile.c 3 * Example program to retrieve a file off the device. 4 * 5 * Copyright (C) 2005-2007 Linus Walleij <triad (at) df.lth.se> 6 * Copyright (C) 2006 Chris A. Debenham <chris (at) adebenham.com> 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; either 11 * version 2 of the License, or (at your option) any later version. 12 * 13 * This library 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 GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the 20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 21 * Boston, MA 02111-1307, USA. 22 */ 23 #include <stdlib.h> 24 #include <limits.h> 25 26 #include "common.h" 27 #include "pathutils.h" 28 #include "connect.h" 29 30 extern LIBMTP_folder_t *folders; 31 extern LIBMTP_file_t *files; 32 extern LIBMTP_mtpdevice_t *device; 33 34 void getfile_usage (void) 35 { 36 fprintf(stderr, "getfile <fileid/trackid> <filename>\n"); 37 } 38 39 int 40 getfile_function(char * from_path,char * to_path) 41 { 42 int id = parse_path (from_path,files,folders); 43 if (id > 0) { 44 printf("Getting %s to %s\n",from_path,to_path); 45 if (LIBMTP_Get_File_To_File(device, id, to_path, progress, NULL) != 0 ) { 46 printf("\nError getting file from MTP device.\n"); 47 LIBMTP_Dump_Errorstack(device); 48 LIBMTP_Clear_Errorstack(device); 49 return 1; 50 } 51 } 52 return 0; 53 } 54 55 56 int getfile_command(int argc, char **argv) 57 { 58 uint32_t id; 59 char *endptr; 60 char *file; 61 int ret = 0; 62 63 // We need file ID and filename 64 if ( argc != 3 ) { 65 getfile_usage(); 66 return 0; 67 } 68 69 // Sanity check song ID 70 id = strtoul(argv[1], &endptr, 10); 71 if ( *endptr != 0 ) { 72 fprintf(stderr, "illegal value %s\n", argv[1]); 73 return 1; 74 } else if ( ! id ) { 75 fprintf(stderr, "bad file/track id %u\n", id); 76 return 1; 77 } 78 79 // Filename, e.g. "foo.mp3" 80 file = argv[2]; 81 printf("Getting file/track %d to local file %s\n", id, file); 82 83 // This function will also work just as well for tracks. 84 if (LIBMTP_Get_File_To_File(device, id, file, progress, NULL) != 0 ) { 85 printf("\nError getting file from MTP device.\n"); 86 ret = 1; 87 } 88 // Terminate progress bar. 89 printf("\n"); 90 91 return ret; 92 } 93
