diff options
Diffstat (limited to 'apps/scrobbler.c')
-rw-r--r-- | apps/scrobbler.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/apps/scrobbler.c b/apps/scrobbler.c deleted file mode 100644 index f5ccf4a61c..0000000000 --- a/apps/scrobbler.c +++ /dev/null | |||
@@ -1,287 +0,0 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006-2008 Robert Keevil | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | /* | ||
22 | Audioscrobbler spec at: | ||
23 | http://www.audioscrobbler.net/wiki/Portable_Player_Logging | ||
24 | */ | ||
25 | |||
26 | #include <stdio.h> | ||
27 | #include <config.h> | ||
28 | #include "file.h" | ||
29 | #include "logf.h" | ||
30 | #include "metadata.h" | ||
31 | #include "kernel.h" | ||
32 | #include "audio.h" | ||
33 | #include "core_alloc.h" | ||
34 | #include "rbpaths.h" | ||
35 | #include "ata_idle_notify.h" | ||
36 | #include "pathfuncs.h" | ||
37 | #include "appevents.h" | ||
38 | #include "string-extra.h" | ||
39 | #if CONFIG_RTC | ||
40 | #include "time.h" | ||
41 | #include "timefuncs.h" | ||
42 | #endif | ||
43 | |||
44 | #include "scrobbler.h" | ||
45 | |||
46 | #define SCROBBLER_VERSION "1.1" | ||
47 | |||
48 | /* increment this on any code change that effects output */ | ||
49 | #define SCROBBLER_REVISION " $Revision$" | ||
50 | |||
51 | #define SCROBBLER_MAX_CACHE 32 | ||
52 | /* longest entry I've had is 323, add a safety margin */ | ||
53 | #define SCROBBLER_CACHE_LEN 512 | ||
54 | |||
55 | static bool scrobbler_initialised = false; | ||
56 | static int scrobbler_cache = 0; | ||
57 | static int cache_pos = 0; | ||
58 | static bool pending = false; | ||
59 | #if CONFIG_RTC | ||
60 | static time_t timestamp; | ||
61 | #define BASE_FILENAME HOME_DIR "/.scrobbler.log" | ||
62 | #define HDR_STR_TIMELESS | ||
63 | #define get_timestamp() ((long)timestamp) | ||
64 | #define record_timestamp() ((void)(timestamp = mktime(get_time()))) | ||
65 | #else /* !CONFIG_RTC */ | ||
66 | #define HDR_STR_TIMELESS " Timeless" | ||
67 | #define BASE_FILENAME ".scrobbler-timeless.log" | ||
68 | #define get_timestamp() (0l) | ||
69 | #define record_timestamp() ({}) | ||
70 | #endif /* CONFIG_RTC */ | ||
71 | |||
72 | static void get_scrobbler_filename(char *path, size_t size) | ||
73 | { | ||
74 | int used; | ||
75 | |||
76 | used = snprintf(path, size, "/%s", BASE_FILENAME); | ||
77 | |||
78 | if (used >= (int)size) | ||
79 | { | ||
80 | logf("SCROBBLER: not enough buffer space for log file"); | ||
81 | memset(path, 0, size); | ||
82 | } | ||
83 | } | ||
84 | |||
85 | static void write_cache(void) | ||
86 | { | ||
87 | int i; | ||
88 | int fd; | ||
89 | |||
90 | char scrobbler_file[MAX_PATH]; | ||
91 | get_scrobbler_filename(scrobbler_file, MAX_PATH); | ||
92 | |||
93 | /* If the file doesn't exist, create it. | ||
94 | Check at each write since file may be deleted at any time */ | ||
95 | if(!file_exists(scrobbler_file)) | ||
96 | { | ||
97 | fd = open(scrobbler_file, O_RDWR | O_CREAT, 0666); | ||
98 | if(fd >= 0) | ||
99 | { | ||
100 | fdprintf(fd, "#AUDIOSCROBBLER/" SCROBBLER_VERSION "\n" | ||
101 | "#TZ/UNKNOWN\n" "#CLIENT/Rockbox " | ||
102 | TARGET_NAME SCROBBLER_REVISION | ||
103 | HDR_STR_TIMELESS "\n"); | ||
104 | |||
105 | close(fd); | ||
106 | } | ||
107 | else | ||
108 | { | ||
109 | logf("SCROBBLER: cannot create log file (%s)", scrobbler_file); | ||
110 | } | ||
111 | } | ||
112 | |||
113 | /* write the cache entries */ | ||
114 | fd = open(scrobbler_file, O_WRONLY | O_APPEND); | ||
115 | if(fd >= 0) | ||
116 | { | ||
117 | logf("SCROBBLER: writing %d entries", cache_pos); | ||
118 | /* copy data to temporary storage in case data moves during I/O */ | ||
119 | char temp_buf[SCROBBLER_CACHE_LEN]; | ||
120 | for ( i=0; i < cache_pos; i++ ) | ||
121 | { | ||
122 | logf("SCROBBLER: write %d", i); | ||
123 | char* scrobbler_buf = core_get_data(scrobbler_cache); | ||
124 | ssize_t len = strlcpy(temp_buf, scrobbler_buf+(SCROBBLER_CACHE_LEN*i), | ||
125 | sizeof(temp_buf)); | ||
126 | if (write(fd, temp_buf, len) != len) | ||
127 | break; | ||
128 | } | ||
129 | close(fd); | ||
130 | } | ||
131 | else | ||
132 | { | ||
133 | logf("SCROBBLER: error writing file"); | ||
134 | } | ||
135 | |||
136 | /* clear even if unsuccessful - don't want to overflow the buffer */ | ||
137 | cache_pos = 0; | ||
138 | } | ||
139 | |||
140 | static void scrobbler_flush_callback(void) | ||
141 | { | ||
142 | if (scrobbler_initialised && cache_pos) | ||
143 | write_cache(); | ||
144 | } | ||
145 | |||
146 | static void add_to_cache(const struct mp3entry *id) | ||
147 | { | ||
148 | if ( cache_pos >= SCROBBLER_MAX_CACHE ) | ||
149 | write_cache(); | ||
150 | |||
151 | char rating = 'S'; /* Skipped */ | ||
152 | char* scrobbler_buf = core_get_data(scrobbler_cache); | ||
153 | |||
154 | logf("SCROBBLER: add_to_cache[%d]", cache_pos); | ||
155 | |||
156 | if (id->elapsed > id->length / 2) | ||
157 | rating = 'L'; /* Listened */ | ||
158 | |||
159 | char tracknum[11] = { "" }; | ||
160 | |||
161 | if (id->tracknum > 0) | ||
162 | snprintf(tracknum, sizeof (tracknum), "%d", id->tracknum); | ||
163 | |||
164 | int ret = snprintf(scrobbler_buf+(SCROBBLER_CACHE_LEN*cache_pos), | ||
165 | SCROBBLER_CACHE_LEN, | ||
166 | "%s\t%s\t%s\t%s\t%d\t%c\t%ld\t%s\n", | ||
167 | id->artist, | ||
168 | id->album ?: "", | ||
169 | id->title, | ||
170 | tracknum, | ||
171 | (int)(id->length / 1000), | ||
172 | rating, | ||
173 | get_timestamp(), | ||
174 | id->mb_track_id ?: ""); | ||
175 | |||
176 | if ( ret >= SCROBBLER_CACHE_LEN ) | ||
177 | { | ||
178 | logf("SCROBBLER: entry too long:"); | ||
179 | logf("SCROBBLER: %s", id->path); | ||
180 | } | ||
181 | else | ||
182 | { | ||
183 | cache_pos++; | ||
184 | register_storage_idle_func(scrobbler_flush_callback); | ||
185 | } | ||
186 | |||
187 | } | ||
188 | |||
189 | static void scrobbler_change_event(unsigned short id, void *ev_data) | ||
190 | { | ||
191 | (void)id; | ||
192 | struct mp3entry *id3 = ((struct track_event *)ev_data)->id3; | ||
193 | |||
194 | /* check if track was resumed > %50 played | ||
195 | check for blank artist or track name */ | ||
196 | if (id3->elapsed > id3->length / 2 || !id3->artist || !id3->title) | ||
197 | { | ||
198 | pending = false; | ||
199 | logf("SCROBBLER: skipping file %s", id3->path); | ||
200 | } | ||
201 | else | ||
202 | { | ||
203 | logf("SCROBBLER: add pending"); | ||
204 | record_timestamp(); | ||
205 | pending = true; | ||
206 | } | ||
207 | } | ||
208 | |||
209 | static void scrobbler_finish_event(unsigned short id, void *data) | ||
210 | { | ||
211 | (void)id; | ||
212 | struct track_event *te = (struct track_event *)data; | ||
213 | |||
214 | /* add entry using the currently ending track */ | ||
215 | if (pending && (te->flags & TEF_CURRENT) | ||
216 | && !(te->flags & TEF_REWIND) | ||
217 | ) | ||
218 | { | ||
219 | pending = false; | ||
220 | add_to_cache(te->id3); | ||
221 | } | ||
222 | } | ||
223 | |||
224 | int scrobbler_init(void) | ||
225 | { | ||
226 | if (scrobbler_initialised) | ||
227 | return 1; | ||
228 | |||
229 | scrobbler_cache = core_alloc("scrobbler", | ||
230 | SCROBBLER_MAX_CACHE*SCROBBLER_CACHE_LEN); | ||
231 | |||
232 | if (scrobbler_cache <= 0) | ||
233 | { | ||
234 | logf("SCROOBLER: OOM"); | ||
235 | return -1; | ||
236 | } | ||
237 | |||
238 | cache_pos = 0; | ||
239 | pending = false; | ||
240 | |||
241 | scrobbler_initialised = true; | ||
242 | |||
243 | add_event(PLAYBACK_EVENT_TRACK_CHANGE, scrobbler_change_event); | ||
244 | add_event(PLAYBACK_EVENT_TRACK_FINISH, scrobbler_finish_event); | ||
245 | |||
246 | return 1; | ||
247 | } | ||
248 | |||
249 | static void scrobbler_flush_cache(void) | ||
250 | { | ||
251 | /* Add any pending entries to the cache */ | ||
252 | if (pending) | ||
253 | { | ||
254 | pending = false; | ||
255 | if (audio_status()) | ||
256 | add_to_cache(audio_current_track()); | ||
257 | } | ||
258 | |||
259 | /* Write the cache to disk if needed */ | ||
260 | if (cache_pos) | ||
261 | write_cache(); | ||
262 | } | ||
263 | |||
264 | void scrobbler_shutdown(bool poweroff) | ||
265 | { | ||
266 | if (!scrobbler_initialised) | ||
267 | return; | ||
268 | |||
269 | remove_event(PLAYBACK_EVENT_TRACK_CHANGE, scrobbler_change_event); | ||
270 | remove_event(PLAYBACK_EVENT_TRACK_FINISH, scrobbler_finish_event); | ||
271 | |||
272 | scrobbler_flush_cache(); | ||
273 | |||
274 | if (!poweroff) | ||
275 | { | ||
276 | /* get rid of the buffer */ | ||
277 | core_free(scrobbler_cache); | ||
278 | scrobbler_cache = 0; | ||
279 | } | ||
280 | |||
281 | scrobbler_initialised = false; | ||
282 | } | ||
283 | |||
284 | bool scrobbler_is_enabled(void) | ||
285 | { | ||
286 | return scrobbler_initialised; | ||
287 | } | ||