1 /** 2 * \file files.c 3 * Example program that lists all files on a device. 4 * 5 * Copyright (C) 2005-2007 Linus Walleij <triad (at) df.lth.se> 6 * Copyright (C) 2007 Ted Bullock <tbullock (at) canada.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 "common.h" 24 #include <stdlib.h> 25 26 static void dump_fileinfo(LIBMTP_file_t *file) 27 { 28 printf("File ID: %u\n", file->item_id); 29 if (file->filename != NULL) 30 printf(" Filename: %s\n", file->filename); 31 32 // This is sort of special... 33 if (file->filesize == (uint32_t) -1) { 34 printf(" None. (abstract file, size = -1)\n"); 35 } else { 36 #ifdef __WIN32__ 37 printf(" File size %llu (0x%016I64X) bytes\n", file->filesize, file->filesize); 38 #else 39 printf(" File size %llu (0x%016llX) bytes\n", 40 (long long unsigned int) file->filesize, 41 (long long unsigned int) file->filesize); 42 #endif 43 } 44 printf(" Parent ID: %u\n", file->parent_id); 45 printf(" Storage ID: 0x%08X\n", file->storage_id); 46 printf(" Filetype: %s\n", LIBMTP_Get_Filetype_Description(file->filetype)); 47 } 48 49 int main (int argc, char **argv) 50 { 51 LIBMTP_mtpdevice_t *device_list, *iter; 52 LIBMTP_file_t *files; 53 54 fprintf(stdout, "libmtp version: " LIBMTP_VERSION_STRING "\n\n"); 55 56 LIBMTP_Init(); 57 58 switch(LIBMTP_Get_Connected_Devices(&device_list)) 59 { 60 case LIBMTP_ERROR_NO_DEVICE_ATTACHED: 61 fprintf(stdout, "mtp-files: No Devices have been found\n"); 62 return 0; 63 case LIBMTP_ERROR_CONNECTING: 64 fprintf(stderr, "mtp-files: There has been an error connecting. Exit\n"); 65 return 1; 66 case LIBMTP_ERROR_MEMORY_ALLOCATION: 67 fprintf(stderr, "mtp-files: Memory Allocation Error. Exit\n"); 68 return 1; 69 70 /* Unknown general errors - This should never execute */ 71 case LIBMTP_ERROR_GENERAL: 72 default: 73 fprintf(stderr, "mtp-files: Unknown error, please report " 74 "this to the libmtp developers\n"); 75 return 1; 76 77 /* Successfully connected at least one device, so continue */ 78 case LIBMTP_ERROR_NONE: 79 fprintf(stdout, "mtp-files: Successfully connected\n"); 80 fflush(stdout); 81 } 82 83 /* iterate through connected MTP devices */ 84 for(iter = device_list; iter != NULL; iter = iter->next) 85 { 86 87 char *friendlyname; 88 89 /* Echo the friendly name so we know which device we are working with */ 90 friendlyname = LIBMTP_Get_Friendlyname(iter); 91 if (friendlyname == NULL) { 92 printf("Listing File Information on Device with name: (NULL)\n"); 93 } else { 94 printf("Listing File Information on Device with name: %s\n", friendlyname); 95 free(friendlyname); 96 } 97 98 /* Get track listing. */ 99 files = LIBMTP_Get_Filelisting_With_Callback(iter, NULL, NULL); 100 if (files == NULL) { 101 printf("No files.\n"); 102 LIBMTP_Dump_Errorstack(iter); 103 LIBMTP_Clear_Errorstack(iter); 104 } else { 105 LIBMTP_file_t *file, *tmp; 106 file = files; 107 while (file != NULL) { 108 dump_fileinfo(file); 109 tmp = file; 110 file = file->next; 111 LIBMTP_destroy_file_t(tmp); 112 } 113 } 114 } 115 116 LIBMTP_Release_Device_List(device_list); 117 printf("OK.\n"); 118 exit (0); 119 } 120 121