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1 /** | 1 /** |
2 * \file tracks.c | 2 * \file tracks.c |
3 * Example program to list the tracks on a device. | 3 * Example program to list the tracks on a device. |
4 * | 4 * |
5 * Copyright (C) 2005-2012 Linus Walleij <triad@df.lth.se> | 5 * Copyright (C) 2005-2012 Linus Walleij <triad@df.lth.se> |
6 * Copyright (C) 2007 Ted Bullock <tbullock@canada.com> | 6 * Copyright (C) 2007 Ted Bullock <tbullock@canada.com> |
7 * | 7 * |
8 * This library is free software; you can redistribute it and/or | 8 * This library is free software; you can redistribute it and/or |
9 * modify it under the terms of the GNU Lesser General Public | 9 * modify it under the terms of the GNU Lesser General Public |
10 * License as published by the Free Software Foundation; either | 10 * License as published by the Free Software Foundation; either |
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72 } | 72 } |
73 } | 73 } |
74 if (track->rating != 0) { | 74 if (track->rating != 0) { |
75 printf(" User rating: %u (out of 100)\n", track->rating); | 75 printf(" User rating: %u (out of 100)\n", track->rating); |
76 } | 76 } |
77 if (track->usecount != 0) { | 77 if (track->usecount != 0) { |
78 printf(" Use count: %u times\n", track->usecount); | 78 printf(" Use count: %u times\n", track->usecount); |
79 } | 79 } |
80 } | 80 } |
81 | 81 |
82 static void | |
83 dump_tracks(LIBMTP_mtpdevice_t *device, uint32_t storageid, int leaf) | |
84 { | |
85 LIBMTP_file_t *files; | |
86 | |
87 /* Get track listing. */ | |
88 files = LIBMTP_Get_Files_And_Folders(device, | |
89 storageid, | |
90 leaf); | |
91 if (files == NULL) { | |
92 LIBMTP_Dump_Errorstack(device); | |
93 LIBMTP_Clear_Errorstack(device); | |
94 } else { | |
95 LIBMTP_file_t *file, *tmp; | |
96 | |
97 file = files; | |
98 while (file != NULL) { | |
99 /* Please don't print these */ | |
100 if (file->filetype == LIBMTP_FILETYPE_FOLDER) { | |
101 dump_tracks(device, storageid, file->item_id); | |
102 } else if (LIBMTP_FILETYPE_IS_TRACK(file->filetype)) { | |
103 LIBMTP_track_t *track; | |
104 | |
105 track = LIBMTP_Get_Trackmetadata(device, file->item_id); | |
106 dump_trackinfo(track); | |
107 LIBMTP_destroy_track_t(track); | |
108 } | |
109 tmp = file; | |
110 file = file->next; | |
111 LIBMTP_destroy_file_t(tmp); | |
112 } | |
113 } | |
114 } | |
115 | |
116 int main (int argc, char **argv) | 82 int main (int argc, char **argv) |
117 { | 83 { |
118 LIBMTP_raw_device_t *rawdevices; | 84 LIBMTP_mtpdevice_t *device_list, *device; |
119 int numrawdevices; | 85 LIBMTP_track_t *tracks; |
120 LIBMTP_error_number_t err; | |
121 int i; | |
122 | 86 |
123 LIBMTP_Init(); | 87 LIBMTP_Init(); |
124 fprintf(stdout, "Attempting to connect device(s)\n"); | 88 fprintf(stdout, "Attempting to connect device(s)\n"); |
125 | 89 |
126 err = LIBMTP_Detect_Raw_Devices(&rawdevices, &numrawdevices); | 90 switch(LIBMTP_Get_Connected_Devices(&device_list)) |
127 switch(err) | |
128 { | 91 { |
129 case LIBMTP_ERROR_NO_DEVICE_ATTACHED: | 92 case LIBMTP_ERROR_NO_DEVICE_ATTACHED: |
130 fprintf(stdout, "mtp-tracks: No Devices have been found\n"); | 93 fprintf(stdout, "mtp-tracks: No Devices have been found\n"); |
131 return 0; | 94 return 0; |
132 case LIBMTP_ERROR_CONNECTING: | 95 case LIBMTP_ERROR_CONNECTING: |
133 fprintf(stderr, "mtp-tracks: There has been an error connecting. Exit\n"); | 96 fprintf(stderr, "mtp-tracks: There has been an error connecting. Exit\n"); |
134 return 1; | 97 return 1; |
135 case LIBMTP_ERROR_MEMORY_ALLOCATION: | 98 case LIBMTP_ERROR_MEMORY_ALLOCATION: |
136 fprintf(stderr, "mtp-tracks: Memory Allocation Error. Exit\n"); | 99 fprintf(stderr, "mtp-tracks: Memory Allocation Error. Exit\n"); |
137 return 1; | 100 return 1; |
138 | 101 |
139 /* Unknown general errors - This should never execute */ | 102 /* Unknown general errors - This should never execute */ |
140 case LIBMTP_ERROR_GENERAL: | 103 case LIBMTP_ERROR_GENERAL: |
141 default: | 104 default: |
142 fprintf(stderr, "mtp-tracks: Unknown error, please report " | 105 fprintf(stderr, "mtp-tracks: Unknown error, please report " |
143 "this to the libmtp developers\n"); | 106 "this to the libmtp developers\n"); |
144 return 1; | 107 return 1; |
145 | 108 |
146 /* Successfully connected at least one device, so continue */ | 109 /* Successfully connected at least one device, so continue */ |
147 case LIBMTP_ERROR_NONE: | 110 case LIBMTP_ERROR_NONE: |
148 fprintf(stdout, "mtp-tracks: Successfully connected\n"); | 111 fprintf(stdout, "mtp-tracks: Successfully connected\n"); |
149 fflush(stdout); | 112 fflush(stdout); |
150 break; | |
151 } | 113 } |
152 | 114 |
153 /* Iterate through connected MTP devices */ | 115 /* iterate through connected MTP devices */ |
154 for (i = 0; i < numrawdevices; i++) { | 116 for(device = device_list; device != NULL; device = device->next) { |
155 LIBMTP_mtpdevice_t *device; | |
156 LIBMTP_devicestorage_t *storage; | |
157 char *friendlyname; | 117 char *friendlyname; |
158 | 118 |
159 device = LIBMTP_Open_Raw_Device_Uncached(&rawdevices[i]); | |
160 if (device == NULL) { | |
161 fprintf(stderr, "Unable to open raw device %d\n", i); | |
162 continue; | |
163 } | |
164 | |
165 /* Echo the friendly name so we know which device we are working with */ | 119 /* Echo the friendly name so we know which device we are working with */ |
166 friendlyname = LIBMTP_Get_Friendlyname(device); | 120 friendlyname = LIBMTP_Get_Friendlyname(device); |
167 if (friendlyname == NULL) { | 121 if (friendlyname == NULL) { |
168 printf("Friendly name: (NULL)\n"); | 122 printf("Friendly name: (NULL)\n"); |
169 } else { | 123 } else { |
170 printf("Friendly name: %s\n", friendlyname); | 124 printf("Friendly name: %s\n", friendlyname); |
171 free(friendlyname); | 125 free(friendlyname); |
172 } | 126 } |
173 | 127 // Get track listing. |
174 LIBMTP_Dump_Errorstack(device); | 128 tracks = LIBMTP_Get_Tracklisting_With_Callback(device, NULL, NULL); |
175 LIBMTP_Clear_Errorstack(device); | 129 if (tracks == NULL) { |
176 | 130 printf("No tracks.\n"); |
177 /* Loop over storages */ | 131 } else { |
178 for (storage = device->storage; storage != 0; storage = storage->next) { | 132 LIBMTP_track_t *track, *tmp; |
179 dump_tracks(device, storage->id, 0); | 133 track = tracks; |
| 134 while (track != NULL) { |
| 135 » dump_trackinfo(track); |
| 136 » tmp = track; |
| 137 » track = track->next; |
| 138 » LIBMTP_destroy_track_t(tmp); |
| 139 } |
180 } | 140 } |
181 | |
182 LIBMTP_Release_Device(device); | |
183 } | 141 } |
184 | 142 |
| 143 LIBMTP_Release_Device_List(device_list); |
185 printf("OK.\n"); | 144 printf("OK.\n"); |
186 exit (0); | 145 exit (0); |
187 } | 146 } |
188 | 147 |
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