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23 <h1>src/lib/lightmediascanner_db_audio.c</h1><a href="lightmediascanner__db__audio_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
24 <a name="l00021"></a>00021 <span class="preprocessor">#include <<a class="code" href="lightmediascanner__db_8h.html">lightmediascanner_db.h</a>></span>
25 <a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="lightmediascanner__db__private_8h.html">lightmediascanner_db_private.h</a>"</span>
26 <a name="l00023"></a>00023 <span class="preprocessor">#include <stdlib.h></span>
27 <a name="l00024"></a>00024 <span class="preprocessor">#include <stdio.h></span>
28 <a name="l00025"></a>00025
29 <a name="l00026"></a>00026 <span class="keyword">struct </span>lms_db_audio {
30 <a name="l00027"></a>00027 sqlite3 *db;
31 <a name="l00028"></a>00028 sqlite3_stmt *insert_audio;
32 <a name="l00029"></a>00029 sqlite3_stmt *insert_artist;
33 <a name="l00030"></a>00030 sqlite3_stmt *insert_album;
34 <a name="l00031"></a>00031 sqlite3_stmt *insert_genre;
35 <a name="l00032"></a>00032 sqlite3_stmt *get_artist;
36 <a name="l00033"></a>00033 sqlite3_stmt *get_album;
37 <a name="l00034"></a>00034 sqlite3_stmt *get_genre;
38 <a name="l00035"></a>00035 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _references;
39 <a name="l00036"></a>00036 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _is_started:1;
40 <a name="l00037"></a>00037 };
41 <a name="l00038"></a>00038
42 <a name="l00039"></a>00039 <span class="keyword">static</span> <span class="keyword">struct </span><a class="code" href="structlms__db__cache.html">lms_db_cache</a> _cache = {0, NULL};
43 <a name="l00040"></a>00040
44 <a name="l00041"></a>00041 <span class="keyword">static</span> <span class="keywordtype">int</span>
45 <a name="l00042"></a>00042 _db_create(sqlite3 *db, <span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keyword">const</span> <span class="keywordtype">char</span> *sql)
46 <a name="l00043"></a>00043 {
47 <a name="l00044"></a>00044 <span class="keywordtype">char</span> *err;
48 <a name="l00045"></a>00045 <span class="keywordtype">int</span> r;
49 <a name="l00046"></a>00046
50 <a name="l00047"></a>00047 r = sqlite3_exec(db, sql, NULL, NULL, &err);
51 <a name="l00048"></a>00048 <span class="keywordflow">if</span> (r != SQLITE_OK) {
52 <a name="l00049"></a>00049 fprintf(stderr, <span class="stringliteral">"ERROR: could not create \"%s\": %s\n"</span>, name, err);
53 <a name="l00050"></a>00050 sqlite3_free(err);
54 <a name="l00051"></a>00051 <span class="keywordflow">return</span> -1;
55 <a name="l00052"></a>00052 }
56 <a name="l00053"></a>00053
57 <a name="l00054"></a>00054 <span class="keywordflow">return</span> 0;
58 <a name="l00055"></a>00055 }
59 <a name="l00056"></a>00056
60 <a name="l00057"></a>00057 <span class="keyword">static</span> <span class="keywordtype">int</span>
61 <a name="l00058"></a>00058 _db_table_updater_audios_0(sqlite3 *db, <span class="keyword">const</span> <span class="keywordtype">char</span> *table, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> current_version, <span class="keywordtype">int</span> is_last_run)
62 <a name="l00059"></a>00059 {
63 <a name="l00060"></a>00060 <span class="keywordflow">return</span> 0;
64 <a name="l00061"></a>00061 }
65 <a name="l00062"></a>00062
66 <a name="l00063"></a>00063 <span class="keyword">static</span> <span class="keywordtype">int</span>
67 <a name="l00064"></a>00064 _db_table_updater_audios_1(sqlite3 *db, <span class="keyword">const</span> <span class="keywordtype">char</span> *table, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> current_version, <span class="keywordtype">int</span> is_last_run)
68 <a name="l00065"></a>00065 {
69 <a name="l00066"></a>00066 <span class="keywordtype">char</span> *err;
70 <a name="l00067"></a>00067 <span class="keywordtype">int</span> ret;
71 <a name="l00068"></a>00068
72 <a name="l00069"></a>00069 ret = sqlite3_exec(db, <span class="stringliteral">"DELETE FROM files"</span>, NULL, NULL, &err);
73 <a name="l00070"></a>00070 <span class="keywordflow">if</span> (ret != SQLITE_OK) {
74 <a name="l00071"></a>00071 fprintf(stderr, <span class="stringliteral">"ERROR: could not delete \"files\": %s\n"</span>, err);
75 <a name="l00072"></a>00072 sqlite3_free(err);
76 <a name="l00073"></a>00073 <span class="keywordflow">goto</span> done;
77 <a name="l00074"></a>00074 }
78 <a name="l00075"></a>00075
79 <a name="l00076"></a>00076 ret = sqlite3_exec(db, <span class="stringliteral">"DROP TABLE IF EXISTS audios"</span>, NULL, NULL, &err);
80 <a name="l00077"></a>00077 <span class="keywordflow">if</span> (ret != SQLITE_OK) {
81 <a name="l00078"></a>00078 fprintf(stderr, <span class="stringliteral">"ERROR: could not drop \"audios\": %s\n"</span>, err);
82 <a name="l00079"></a>00079 sqlite3_free(err);
83 <a name="l00080"></a>00080 <span class="keywordflow">goto</span> done;
84 <a name="l00081"></a>00081 }
85 <a name="l00082"></a>00082
86 <a name="l00083"></a>00083 ret = _db_create(db, <span class="stringliteral">"audios"</span>,
87 <a name="l00084"></a>00084 <span class="stringliteral">"CREATE TABLE IF NOT EXISTS audios ("</span>
88 <a name="l00085"></a>00085 <span class="stringliteral">"id INTEGER PRIMARY KEY, "</span>
89 <a name="l00086"></a>00086 <span class="stringliteral">"title TEXT, "</span>
90 <a name="l00087"></a>00087 <span class="stringliteral">"album_id INTEGER, "</span>
91 <a name="l00088"></a>00088 <span class="stringliteral">"artist_id INTEGER, "</span>
92 <a name="l00089"></a>00089 <span class="stringliteral">"genre_id INTEGER, "</span>
93 <a name="l00090"></a>00090 <span class="stringliteral">"trackno INTEGER, "</span>
94 <a name="l00091"></a>00091 <span class="stringliteral">"rating INTEGER, "</span>
95 <a name="l00092"></a>00092 <span class="stringliteral">"playcnt INTEGER"</span>
96 <a name="l00093"></a>00093 <span class="stringliteral">")"</span>);
97 <a name="l00094"></a>00094 <span class="keywordflow">if</span> (ret != 0)
98 <a name="l00095"></a>00095 <span class="keywordflow">goto</span> done;
99 <a name="l00096"></a>00096
100 <a name="l00097"></a>00097 ret = _db_create(db, <span class="stringliteral">"audios_title_idx"</span>,
101 <a name="l00098"></a>00098 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
102 <a name="l00099"></a>00099 <span class="stringliteral">"audios_title_idx ON audios (title)"</span>);
103 <a name="l00100"></a>00100 <span class="keywordflow">if</span> (ret != 0)
104 <a name="l00101"></a>00101 <span class="keywordflow">goto</span> done;
105 <a name="l00102"></a>00102
106 <a name="l00103"></a>00103 ret = _db_create(db, <span class="stringliteral">"audios_album_idx"</span>,
107 <a name="l00104"></a>00104 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
108 <a name="l00105"></a>00105 <span class="stringliteral">"audios_album_idx ON audios (album_id)"</span>);
109 <a name="l00106"></a>00106 <span class="keywordflow">if</span> (ret != 0)
110 <a name="l00107"></a>00107 <span class="keywordflow">goto</span> done;
111 <a name="l00108"></a>00108
112 <a name="l00109"></a>00109 ret = _db_create(db, <span class="stringliteral">"audios_artist_idx"</span>,
113 <a name="l00110"></a>00110 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
114 <a name="l00111"></a>00111 <span class="stringliteral">"audios_artist_idx ON audios (artist_id)"</span>);
115 <a name="l00112"></a>00112 <span class="keywordflow">if</span> (ret != 0)
116 <a name="l00113"></a>00113 <span class="keywordflow">goto</span> done;
117 <a name="l00114"></a>00114
118 <a name="l00115"></a>00115 ret = _db_create(db, <span class="stringliteral">"audios_genre_idx"</span>,
119 <a name="l00116"></a>00116 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
120 <a name="l00117"></a>00117 <span class="stringliteral">"audios_genre_idx ON audios (genre_id)"</span>);
121 <a name="l00118"></a>00118 <span class="keywordflow">if</span> (ret != 0)
122 <a name="l00119"></a>00119 <span class="keywordflow">goto</span> done;
123 <a name="l00120"></a>00120
124 <a name="l00121"></a>00121 ret = _db_create(db, <span class="stringliteral">"audios_trackno_idx"</span>,
125 <a name="l00122"></a>00122 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
126 <a name="l00123"></a>00123 <span class="stringliteral">"audios_trackno_idx ON audios (trackno)"</span>);
127 <a name="l00124"></a>00124 <span class="keywordflow">if</span> (ret != 0)
128 <a name="l00125"></a>00125 <span class="keywordflow">goto</span> done;
129 <a name="l00126"></a>00126
130 <a name="l00127"></a>00127 ret = _db_create(db, <span class="stringliteral">"audios_playcnt_idx"</span>,
131 <a name="l00128"></a>00128 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
132 <a name="l00129"></a>00129 <span class="stringliteral">"audios_playcnt_idx ON audios (playcnt)"</span>);
133 <a name="l00130"></a>00130 <span class="keywordflow">if</span> (ret != 0)
134 <a name="l00131"></a>00131 <span class="keywordflow">goto</span> done;
135 <a name="l00132"></a>00132
136 <a name="l00133"></a>00133 ret = <a class="code" href="lightmediascanner__db__common_8c.html#822cae681398710b63c9af149fdacedb">lms_db_create_trigger_if_not_exists</a>(db,
137 <a name="l00134"></a>00134 <span class="stringliteral">"delete_audios_on_files_deleted "</span>
138 <a name="l00135"></a>00135 <span class="stringliteral">"DELETE ON files FOR EACH ROW BEGIN"</span>
139 <a name="l00136"></a>00136 <span class="stringliteral">" DELETE FROM audios WHERE id = OLD.id; END;"</span>);
140 <a name="l00137"></a>00137 <span class="keywordflow">if</span> (ret != 0)
141 <a name="l00138"></a>00138 <span class="keywordflow">goto</span> done;
142 <a name="l00139"></a>00139
143 <a name="l00140"></a>00140 ret = <a class="code" href="lightmediascanner__db__common_8c.html#822cae681398710b63c9af149fdacedb">lms_db_create_trigger_if_not_exists</a>(db,
144 <a name="l00141"></a>00141 <span class="stringliteral">"delete_files_on_audios_deleted "</span>
145 <a name="l00142"></a>00142 <span class="stringliteral">"DELETE ON audios FOR EACH ROW BEGIN"</span>
146 <a name="l00143"></a>00143 <span class="stringliteral">" DELETE FROM files WHERE id = OLD.id; END;"</span>);
147 <a name="l00144"></a>00144
148 <a name="l00145"></a>00145 done:
149 <a name="l00146"></a>00146 <span class="keywordflow">return</span> ret;
150 <a name="l00147"></a>00147 }
151 <a name="l00148"></a>00148
152 <a name="l00149"></a>00149 <span class="keyword">static</span> <a class="code" href="lightmediascanner__db__private_8h.html#31db275bbea4b156c8b4493dac818b73">lms_db_table_updater_t</a> _db_table_updater_audios[] = {
153 <a name="l00150"></a>00150 _db_table_updater_audios_0,
154 <a name="l00151"></a>00151 _db_table_updater_audios_1
155 <a name="l00152"></a>00152 };
156 <a name="l00153"></a>00153
157 <a name="l00154"></a>00154 <span class="keyword">static</span> <span class="keywordtype">int</span>
158 <a name="l00155"></a>00155 _db_table_updater_audio_artists_0(sqlite3 *db, <span class="keyword">const</span> <span class="keywordtype">char</span> *table, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> current_version, <span class="keywordtype">int</span> is_last_run) {
159 <a name="l00156"></a>00156 <span class="keywordtype">int</span> ret;
160 <a name="l00157"></a>00157
161 <a name="l00158"></a>00158 ret = _db_create(db, <span class="stringliteral">"audio_artists"</span>,
162 <a name="l00159"></a>00159 <span class="stringliteral">"CREATE TABLE IF NOT EXISTS audio_artists ("</span>
163 <a name="l00160"></a>00160 <span class="stringliteral">"id INTEGER PRIMARY KEY, "</span>
164 <a name="l00161"></a>00161 <span class="stringliteral">"name TEXT UNIQUE"</span>
165 <a name="l00162"></a>00162 <span class="stringliteral">")"</span>);
166 <a name="l00163"></a>00163 <span class="keywordflow">if</span> (ret != 0)
167 <a name="l00164"></a>00164 <span class="keywordflow">goto</span> done;
168 <a name="l00165"></a>00165
169 <a name="l00166"></a>00166 ret = _db_create(db, <span class="stringliteral">"audio_artists_name_idx"</span>,
170 <a name="l00167"></a>00167 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
171 <a name="l00168"></a>00168 <span class="stringliteral">"audio_artists_name_idx ON audio_artists (name)"</span>);
172 <a name="l00169"></a>00169
173 <a name="l00170"></a>00170 done:
174 <a name="l00171"></a>00171 <span class="keywordflow">return</span> ret;
175 <a name="l00172"></a>00172 }
176 <a name="l00173"></a>00173
177 <a name="l00174"></a>00174 <span class="keyword">static</span> <a class="code" href="lightmediascanner__db__private_8h.html#31db275bbea4b156c8b4493dac818b73">lms_db_table_updater_t</a> _db_table_updater_audio_artists[] = {
178 <a name="l00175"></a>00175 _db_table_updater_audio_artists_0
179 <a name="l00176"></a>00176 };
180 <a name="l00177"></a>00177
181 <a name="l00178"></a>00178 <span class="keyword">static</span> <span class="keywordtype">int</span>
182 <a name="l00179"></a>00179 _db_table_updater_audio_albums_0(sqlite3 *db, <span class="keyword">const</span> <span class="keywordtype">char</span> *table, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> current_version, <span class="keywordtype">int</span> is_last_run) {
183 <a name="l00180"></a>00180 <span class="keywordtype">int</span> ret;
184 <a name="l00181"></a>00181
185 <a name="l00182"></a>00182 ret = _db_create(db, <span class="stringliteral">"audio_albums"</span>,
186 <a name="l00183"></a>00183 <span class="stringliteral">"CREATE TABLE IF NOT EXISTS audio_albums ("</span>
187 <a name="l00184"></a>00184 <span class="stringliteral">"id INTEGER PRIMARY KEY, "</span>
188 <a name="l00185"></a>00185 <span class="stringliteral">"artist_id INTEGER, "</span>
189 <a name="l00186"></a>00186 <span class="stringliteral">"name TEXT"</span>
190 <a name="l00187"></a>00187 <span class="stringliteral">")"</span>);
191 <a name="l00188"></a>00188 <span class="keywordflow">if</span> (ret != 0)
192 <a name="l00189"></a>00189 <span class="keywordflow">goto</span> done;
193 <a name="l00190"></a>00190
194 <a name="l00191"></a>00191 ret = _db_create(db, <span class="stringliteral">"audio_albums_name_idx"</span>,
195 <a name="l00192"></a>00192 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
196 <a name="l00193"></a>00193 <span class="stringliteral">"audio_albums_name_idx ON audio_albums (name)"</span>);
197 <a name="l00194"></a>00194 <span class="keywordflow">if</span> (ret != 0)
198 <a name="l00195"></a>00195 <span class="keywordflow">goto</span> done;
199 <a name="l00196"></a>00196
200 <a name="l00197"></a>00197 ret = _db_create(db, <span class="stringliteral">"audio_albums_artist_idx"</span>,
201 <a name="l00198"></a>00198 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
202 <a name="l00199"></a>00199 <span class="stringliteral">"audio_albums_artist_idx ON audio_albums (artist_id)"</span>);
203 <a name="l00200"></a>00200 <span class="keywordflow">if</span> (ret != 0)
204 <a name="l00201"></a>00201 <span class="keywordflow">goto</span> done;
205 <a name="l00202"></a>00202
206 <a name="l00203"></a>00203 ret = <a class="code" href="lightmediascanner__db__common_8c.html#822cae681398710b63c9af149fdacedb">lms_db_create_trigger_if_not_exists</a>(db,
207 <a name="l00204"></a>00204 <span class="stringliteral">"delete_audios_on_albums_deleted "</span>
208 <a name="l00205"></a>00205 <span class="stringliteral">"DELETE ON audio_albums FOR EACH ROW BEGIN"</span>
209 <a name="l00206"></a>00206 <span class="stringliteral">" DELETE FROM audios WHERE album_id = OLD.id; END;"</span>);
210 <a name="l00207"></a>00207 <span class="keywordflow">if</span> (ret != 0)
211 <a name="l00208"></a>00208 <span class="keywordflow">goto</span> done;
212 <a name="l00209"></a>00209
213 <a name="l00210"></a>00210 ret = <a class="code" href="lightmediascanner__db__common_8c.html#822cae681398710b63c9af149fdacedb">lms_db_create_trigger_if_not_exists</a>(db,
214 <a name="l00211"></a>00211 <span class="stringliteral">"delete_audio_albums_on_artists_deleted "</span>
215 <a name="l00212"></a>00212 <span class="stringliteral">"DELETE ON audio_artists FOR EACH ROW BEGIN"</span>
216 <a name="l00213"></a>00213 <span class="stringliteral">" DELETE FROM audio_albums WHERE artist_id = OLD.id; END;"</span>);
217 <a name="l00214"></a>00214
218 <a name="l00215"></a>00215 done:
219 <a name="l00216"></a>00216 <span class="keywordflow">return</span> ret;
220 <a name="l00217"></a>00217 }
221 <a name="l00218"></a>00218
222 <a name="l00219"></a>00219 <span class="keyword">static</span> <a class="code" href="lightmediascanner__db__private_8h.html#31db275bbea4b156c8b4493dac818b73">lms_db_table_updater_t</a> _db_table_updater_audio_albums[] = {
223 <a name="l00220"></a>00220 _db_table_updater_audio_albums_0
224 <a name="l00221"></a>00221 };
225 <a name="l00222"></a>00222
226 <a name="l00223"></a>00223 <span class="keyword">static</span> <span class="keywordtype">int</span>
227 <a name="l00224"></a>00224 _db_table_updater_audio_genres_0(sqlite3 *db, <span class="keyword">const</span> <span class="keywordtype">char</span> *table, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> current_version, <span class="keywordtype">int</span> is_last_run) {
228 <a name="l00225"></a>00225 <span class="keywordtype">int</span> ret;
229 <a name="l00226"></a>00226
230 <a name="l00227"></a>00227 ret = _db_create(db, <span class="stringliteral">"audio_genres"</span>,
231 <a name="l00228"></a>00228 <span class="stringliteral">"CREATE TABLE IF NOT EXISTS audio_genres ("</span>
232 <a name="l00229"></a>00229 <span class="stringliteral">"id INTEGER PRIMARY KEY, "</span>
233 <a name="l00230"></a>00230 <span class="stringliteral">"name TEXT UNIQUE"</span>
234 <a name="l00231"></a>00231 <span class="stringliteral">")"</span>);
235 <a name="l00232"></a>00232 <span class="keywordflow">if</span> (ret != 0)
236 <a name="l00233"></a>00233 <span class="keywordflow">goto</span> done;
237 <a name="l00234"></a>00234
238 <a name="l00235"></a>00235 ret = _db_create(db, <span class="stringliteral">"audio_genres_name_idx"</span>,
239 <a name="l00236"></a>00236 <span class="stringliteral">"CREATE INDEX IF NOT EXISTS "</span>
240 <a name="l00237"></a>00237 <span class="stringliteral">"audio_albums_name_idx ON audio_albums (name)"</span>);
241 <a name="l00238"></a>00238 <span class="keywordflow">if</span> (ret != 0)
242 <a name="l00239"></a>00239 <span class="keywordflow">goto</span> done;
243 <a name="l00240"></a>00240
244 <a name="l00241"></a>00241 ret = <a class="code" href="lightmediascanner__db__common_8c.html#822cae681398710b63c9af149fdacedb">lms_db_create_trigger_if_not_exists</a>(db,
245 <a name="l00242"></a>00242 <span class="stringliteral">"delete_audios_on_genres_deleted "</span>
246 <a name="l00243"></a>00243 <span class="stringliteral">"DELETE ON audio_genres FOR EACH ROW BEGIN"</span>
247 <a name="l00244"></a>00244 <span class="stringliteral">" DELETE FROM audios WHERE genre_id = OLD.id; END;"</span>);
248 <a name="l00245"></a>00245
249 <a name="l00246"></a>00246 done:
250 <a name="l00247"></a>00247 <span class="keywordflow">return</span> ret;
251 <a name="l00248"></a>00248 }
252 <a name="l00249"></a>00249
253 <a name="l00250"></a>00250 <span class="keyword">static</span> <a class="code" href="lightmediascanner__db__private_8h.html#31db275bbea4b156c8b4493dac818b73">lms_db_table_updater_t</a> _db_table_updater_audio_genres[] = {
254 <a name="l00251"></a>00251 _db_table_updater_audio_genres_0
255 <a name="l00252"></a>00252 };
256 <a name="l00253"></a>00253
257 <a name="l00254"></a><a class="code" href="lightmediascanner__db__audio_8c.html#d2a4e90aa49af7291552e6ac172aaa51">00254</a> <span class="preprocessor">#define _DB_T_UPDATE(db, name, array) \</span>
258 <a name="l00255"></a>00255 <span class="preprocessor"> lms_db_table_update_if_required(db, name, LMS_ARRAY_SIZE(array), array)</span>
259 <a name="l00256"></a>00256 <span class="preprocessor"></span>
260 <a name="l00257"></a>00257 <span class="keyword">static</span> <span class="keywordtype">int</span>
261 <a name="l00258"></a>00258 _db_create_tables_if_required(sqlite3 *db)
262 <a name="l00259"></a>00259 {
263 <a name="l00260"></a>00260 <span class="keywordtype">int</span> ret;
264 <a name="l00261"></a>00261
265 <a name="l00262"></a>00262 ret = <a class="code" href="lightmediascanner__db__audio_8c.html#d2a4e90aa49af7291552e6ac172aaa51">_DB_T_UPDATE</a>(db, <span class="stringliteral">"audios"</span>, _db_table_updater_audios);
266 <a name="l00263"></a>00263 <span class="keywordflow">if</span> (ret != 0)
267 <a name="l00264"></a>00264 <span class="keywordflow">goto</span> done;
268 <a name="l00265"></a>00265
269 <a name="l00266"></a>00266 ret = <a class="code" href="lightmediascanner__db__audio_8c.html#d2a4e90aa49af7291552e6ac172aaa51">_DB_T_UPDATE</a>(db, <span class="stringliteral">"audio_artists"</span>, _db_table_updater_audio_artists);
270 <a name="l00267"></a>00267 <span class="keywordflow">if</span> (ret != 0)
271 <a name="l00268"></a>00268 <span class="keywordflow">goto</span> done;
272 <a name="l00269"></a>00269
273 <a name="l00270"></a>00270 ret = <a class="code" href="lightmediascanner__db__audio_8c.html#d2a4e90aa49af7291552e6ac172aaa51">_DB_T_UPDATE</a>(db, <span class="stringliteral">"audio_albums"</span>, _db_table_updater_audio_albums);
274 <a name="l00271"></a>00271 <span class="keywordflow">if</span> (ret != 0)
275 <a name="l00272"></a>00272 <span class="keywordflow">goto</span> done;
276 <a name="l00273"></a>00273
277 <a name="l00274"></a>00274 ret = <a class="code" href="lightmediascanner__db__audio_8c.html#d2a4e90aa49af7291552e6ac172aaa51">_DB_T_UPDATE</a>(db, <span class="stringliteral">"audio_genres"</span>, _db_table_updater_audio_genres);
278 <a name="l00275"></a>00275
279 <a name="l00276"></a>00276 done:
280 <a name="l00277"></a>00277 <span class="keywordflow">return</span> ret;
281 <a name="l00278"></a>00278 }
282 <a name="l00279"></a>00279
283 <a name="l00280"></a>00280 <span class="preprocessor">#undef _DB_T_UPDATE</span>
284 <a name="l00281"></a>00281 <span class="preprocessor"></span>
285 <a name="l00296"></a>00296 <a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *
286 <a name="l00297"></a><a class="code" href="group__LMS__DB.html#g09c4349148be1bdf02f069f8acb191ee">00297</a> <a class="code" href="group__LMS__DB.html#g09c4349148be1bdf02f069f8acb191ee">lms_db_audio_new</a>(sqlite3 *db)
287 <a name="l00298"></a>00298 {
288 <a name="l00299"></a>00299 <a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda;
289 <a name="l00300"></a>00300 <span class="keywordtype">void</span> *p;
290 <a name="l00301"></a>00301
291 <a name="l00302"></a>00302 <span class="keywordflow">if</span> (<a class="code" href="lightmediascanner__db__common_8c.html#e7a672fa5760bae1a669c737648fe7d3">lms_db_cache_get</a>(&_cache, db, &p) == 0) {
292 <a name="l00303"></a>00303 lda = p;
293 <a name="l00304"></a>00304 lda->_references++;
294 <a name="l00305"></a>00305 <span class="keywordflow">return</span> lda;
295 <a name="l00306"></a>00306 }
296 <a name="l00307"></a>00307
297 <a name="l00308"></a>00308 <span class="keywordflow">if</span> (!db)
298 <a name="l00309"></a>00309 <span class="keywordflow">return</span> NULL;
299 <a name="l00310"></a>00310
300 <a name="l00311"></a>00311 <span class="keywordflow">if</span> (_db_create_tables_if_required(db) != 0) {
301 <a name="l00312"></a>00312 fprintf(stderr, <span class="stringliteral">"ERROR: could not create tables.\n"</span>);
302 <a name="l00313"></a>00313 <span class="keywordflow">return</span> NULL;
303 <a name="l00314"></a>00314 }
304 <a name="l00315"></a>00315
305 <a name="l00316"></a>00316 lda = calloc(1, <span class="keyword">sizeof</span>(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a>));
306 <a name="l00317"></a>00317 lda->_references = 1;
307 <a name="l00318"></a>00318 lda->db = db;
308 <a name="l00319"></a>00319
309 <a name="l00320"></a>00320 <span class="keywordflow">if</span> (<a class="code" href="lightmediascanner__db__common_8c.html#19b0458b9d7b76370588156e931a9c04">lms_db_cache_add</a>(&_cache, db, lda) != 0) {
310 <a name="l00321"></a>00321 <a class="code" href="group__LMS__DB.html#g7560f9dab2ecd309290d200ea809375d">lms_db_audio_free</a>(lda);
311 <a name="l00322"></a>00322 <span class="keywordflow">return</span> NULL;
312 <a name="l00323"></a>00323 }
313 <a name="l00324"></a>00324
314 <a name="l00325"></a>00325 <span class="keywordflow">return</span> lda;
315 <a name="l00326"></a>00326 }
316 <a name="l00327"></a>00327
317 <a name="l00340"></a>00340 <span class="keywordtype">int</span>
318 <a name="l00341"></a><a class="code" href="group__LMS__DB.html#g39731623b0bc5436858820a94487fdc1">00341</a> <a class="code" href="group__LMS__DB.html#g39731623b0bc5436858820a94487fdc1">lms_db_audio_start</a>(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda)
319 <a name="l00342"></a>00342 {
320 <a name="l00343"></a>00343 <span class="keywordflow">if</span> (!lda)
321 <a name="l00344"></a>00344 <span class="keywordflow">return</span> -1;
322 <a name="l00345"></a>00345 <span class="keywordflow">if</span> (lda->_is_started)
323 <a name="l00346"></a>00346 <span class="keywordflow">return</span> 0;
324 <a name="l00347"></a>00347
325 <a name="l00348"></a>00348 lda->insert_audio = <a class="code" href="lightmediascanner__db__common_8c.html#5fddf47521f83929b0c90a481fa01c5b">lms_db_compile_stmt</a>(lda->db,
326 <a name="l00349"></a>00349 <span class="stringliteral">"INSERT OR REPLACE INTO audios "</span>
327 <a name="l00350"></a>00350 <span class="stringliteral">"(id, title, album_id, artist_id, genre_id, trackno, rating, playcnt) "</span>
328 <a name="l00351"></a>00351 <span class="stringliteral">"VALUES (?, ?, ?, ?, ?, ?, ?, ?)"</span>);
329 <a name="l00352"></a>00352 <span class="keywordflow">if</span> (!lda->insert_audio)
330 <a name="l00353"></a>00353 <span class="keywordflow">return</span> -2;
331 <a name="l00354"></a>00354
332 <a name="l00355"></a>00355 lda->insert_artist = <a class="code" href="lightmediascanner__db__common_8c.html#5fddf47521f83929b0c90a481fa01c5b">lms_db_compile_stmt</a>(lda->db,
333 <a name="l00356"></a>00356 <span class="stringliteral">"INSERT INTO audio_artists (name) VALUES (?)"</span>);
334 <a name="l00357"></a>00357 <span class="keywordflow">if</span> (!lda->insert_artist)
335 <a name="l00358"></a>00358 <span class="keywordflow">return</span> -3;
336 <a name="l00359"></a>00359
337 <a name="l00360"></a>00360 lda->insert_album = <a class="code" href="lightmediascanner__db__common_8c.html#5fddf47521f83929b0c90a481fa01c5b">lms_db_compile_stmt</a>(lda->db,
338 <a name="l00361"></a>00361 <span class="stringliteral">"INSERT INTO audio_albums (artist_id, name) VALUES (?, ?)"</span>);
339 <a name="l00362"></a>00362 <span class="keywordflow">if</span> (!lda->insert_album)
340 <a name="l00363"></a>00363 <span class="keywordflow">return</span> -4;
341 <a name="l00364"></a>00364
342 <a name="l00365"></a>00365 lda->insert_genre = <a class="code" href="lightmediascanner__db__common_8c.html#5fddf47521f83929b0c90a481fa01c5b">lms_db_compile_stmt</a>(lda->db,
343 <a name="l00366"></a>00366 <span class="stringliteral">"INSERT INTO audio_genres (name) VALUES (?)"</span>);
344 <a name="l00367"></a>00367 <span class="keywordflow">if</span> (!lda->insert_genre)
345 <a name="l00368"></a>00368 <span class="keywordflow">return</span> -5;
346 <a name="l00369"></a>00369
347 <a name="l00370"></a>00370 lda->get_artist = <a class="code" href="lightmediascanner__db__common_8c.html#5fddf47521f83929b0c90a481fa01c5b">lms_db_compile_stmt</a>(lda->db,
348 <a name="l00371"></a>00371 <span class="stringliteral">"SELECT id FROM audio_artists WHERE name = ? LIMIT 1"</span>);
349 <a name="l00372"></a>00372 <span class="keywordflow">if</span> (!lda->get_artist)
350 <a name="l00373"></a>00373 <span class="keywordflow">return</span> -6;
351 <a name="l00374"></a>00374
352 <a name="l00375"></a>00375 lda->get_album = <a class="code" href="lightmediascanner__db__common_8c.html#5fddf47521f83929b0c90a481fa01c5b">lms_db_compile_stmt</a>(lda->db,
353 <a name="l00376"></a>00376 <span class="stringliteral">"SELECT id FROM audio_albums WHERE name = ? AND artist_id = ? LIMIT 1"</span>);
354 <a name="l00377"></a>00377 <span class="keywordflow">if</span> (!lda->get_album)
355 <a name="l00378"></a>00378 <span class="keywordflow">return</span> -7;
356 <a name="l00379"></a>00379
357 <a name="l00380"></a>00380 lda->get_genre = <a class="code" href="lightmediascanner__db__common_8c.html#5fddf47521f83929b0c90a481fa01c5b">lms_db_compile_stmt</a>(lda->db,
358 <a name="l00381"></a>00381 <span class="stringliteral">"SELECT id FROM audio_genres WHERE name = ? LIMIT 1"</span>);
359 <a name="l00382"></a>00382 <span class="keywordflow">if</span> (!lda->get_genre)
360 <a name="l00383"></a>00383 <span class="keywordflow">return</span> -8;
361 <a name="l00384"></a>00384
362 <a name="l00385"></a>00385 lda->_is_started = 1;
363 <a name="l00386"></a>00386 <span class="keywordflow">return</span> 0;
364 <a name="l00387"></a>00387 }
365 <a name="l00388"></a>00388
366 <a name="l00401"></a>00401 <span class="keywordtype">int</span>
367 <a name="l00402"></a><a class="code" href="group__LMS__DB.html#g7560f9dab2ecd309290d200ea809375d">00402</a> <a class="code" href="group__LMS__DB.html#g7560f9dab2ecd309290d200ea809375d">lms_db_audio_free</a>(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda)
368 <a name="l00403"></a>00403 {
369 <a name="l00404"></a>00404 <span class="keywordtype">int</span> r;
370 <a name="l00405"></a>00405
371 <a name="l00406"></a>00406 <span class="keywordflow">if</span> (!lda)
372 <a name="l00407"></a>00407 <span class="keywordflow">return</span> -1;
373 <a name="l00408"></a>00408 <span class="keywordflow">if</span> (lda->_references == 0) {
374 <a name="l00409"></a>00409 fprintf(stderr, <span class="stringliteral">"ERROR: over-called lms_db_audio_free(%p)\n"</span>, lda);
375 <a name="l00410"></a>00410 <span class="keywordflow">return</span> -1;
376 <a name="l00411"></a>00411 }
377 <a name="l00412"></a>00412
378 <a name="l00413"></a>00413 lda->_references--;
379 <a name="l00414"></a>00414 <span class="keywordflow">if</span> (lda->_references > 0)
380 <a name="l00415"></a>00415 <span class="keywordflow">return</span> 0;
381 <a name="l00416"></a>00416
382 <a name="l00417"></a>00417 <span class="keywordflow">if</span> (lda->insert_audio)
383 <a name="l00418"></a>00418 <a class="code" href="lightmediascanner__db__common_8c.html#32110a4825e598ca6df329f55b0b62b5">lms_db_finalize_stmt</a>(lda->insert_audio, <span class="stringliteral">"insert_audio"</span>);
384 <a name="l00419"></a>00419
385 <a name="l00420"></a>00420 <span class="keywordflow">if</span> (lda->insert_artist)
386 <a name="l00421"></a>00421 <a class="code" href="lightmediascanner__db__common_8c.html#32110a4825e598ca6df329f55b0b62b5">lms_db_finalize_stmt</a>(lda->insert_artist, <span class="stringliteral">"insert_artist"</span>);
387 <a name="l00422"></a>00422
388 <a name="l00423"></a>00423 <span class="keywordflow">if</span> (lda->insert_album)
389 <a name="l00424"></a>00424 <a class="code" href="lightmediascanner__db__common_8c.html#32110a4825e598ca6df329f55b0b62b5">lms_db_finalize_stmt</a>(lda->insert_album, <span class="stringliteral">"insert_album"</span>);
390 <a name="l00425"></a>00425
391 <a name="l00426"></a>00426 <span class="keywordflow">if</span> (lda->insert_genre)
392 <a name="l00427"></a>00427 <a class="code" href="lightmediascanner__db__common_8c.html#32110a4825e598ca6df329f55b0b62b5">lms_db_finalize_stmt</a>(lda->insert_genre, <span class="stringliteral">"insert_genre"</span>);
393 <a name="l00428"></a>00428
394 <a name="l00429"></a>00429 <span class="keywordflow">if</span> (lda->get_artist)
395 <a name="l00430"></a>00430 <a class="code" href="lightmediascanner__db__common_8c.html#32110a4825e598ca6df329f55b0b62b5">lms_db_finalize_stmt</a>(lda->get_artist, <span class="stringliteral">"get_artist"</span>);
396 <a name="l00431"></a>00431
397 <a name="l00432"></a>00432 <span class="keywordflow">if</span> (lda->get_album)
398 <a name="l00433"></a>00433 <a class="code" href="lightmediascanner__db__common_8c.html#32110a4825e598ca6df329f55b0b62b5">lms_db_finalize_stmt</a>(lda->get_album, <span class="stringliteral">"get_album"</span>);
399 <a name="l00434"></a>00434
400 <a name="l00435"></a>00435 <span class="keywordflow">if</span> (lda->get_genre)
401 <a name="l00436"></a>00436 <a class="code" href="lightmediascanner__db__common_8c.html#32110a4825e598ca6df329f55b0b62b5">lms_db_finalize_stmt</a>(lda->get_genre, <span class="stringliteral">"get_genre"</span>);
402 <a name="l00437"></a>00437
403 <a name="l00438"></a>00438 r = <a class="code" href="lightmediascanner__db__common_8c.html#296c81e4c64be1c7935ef31038aeb2c0">lms_db_cache_del</a>(&_cache, lda->db, lda);
404 <a name="l00439"></a>00439 free(lda);
405 <a name="l00440"></a>00440
406 <a name="l00441"></a>00441 <span class="keywordflow">return</span> r;
407 <a name="l00442"></a>00442 }
408 <a name="l00443"></a>00443
409 <a name="l00444"></a>00444 <span class="keyword">static</span> <span class="keywordtype">int</span>
410 <a name="l00445"></a>00445 _db_get_id_by_name(sqlite3_stmt *stmt, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__string__size.html">lms_string_size</a> *name, int64_t *<span class="keywordtype">id</span>)
411 <a name="l00446"></a>00446 {
412 <a name="l00447"></a>00447 <span class="keywordtype">int</span> r, ret;
413 <a name="l00448"></a>00448
414 <a name="l00449"></a>00449 ret = <a class="code" href="lightmediascanner__db__common_8c.html#88c461ae88da3eb47987c5a0b15c5888">lms_db_bind_text</a>(stmt, 1, name-><a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>, name-><a class="code" href="structlms__string__size.html#fc37b712d71c2010e655bbd4f0a22e96">len</a>);
415 <a name="l00450"></a>00450 <span class="keywordflow">if</span> (ret != 0)
416 <a name="l00451"></a>00451 <span class="keywordflow">goto</span> done;
417 <a name="l00452"></a>00452
418 <a name="l00453"></a>00453 r = sqlite3_step(stmt);
419 <a name="l00454"></a>00454 <span class="keywordflow">if</span> (r == SQLITE_DONE) {
420 <a name="l00455"></a>00455 ret = 1;
421 <a name="l00456"></a>00456 <span class="keywordflow">goto</span> done;
422 <a name="l00457"></a>00457 }
423 <a name="l00458"></a>00458
424 <a name="l00459"></a>00459 <span class="keywordflow">if</span> (r != SQLITE_ROW) {
425 <a name="l00460"></a>00460 fprintf(stderr, <span class="stringliteral">"ERROR: could not get id by name: %s\n"</span>,
426 <a name="l00461"></a>00461 sqlite3_errmsg(sqlite3_db_handle(stmt)));
427 <a name="l00462"></a>00462 ret = -2;
428 <a name="l00463"></a>00463 <span class="keywordflow">goto</span> done;
429 <a name="l00464"></a>00464 }
430 <a name="l00465"></a>00465
431 <a name="l00466"></a>00466 *<span class="keywordtype">id</span> = sqlite3_column_int64(stmt, 0);
432 <a name="l00467"></a>00467 ret = 0;
433 <a name="l00468"></a>00468
434 <a name="l00469"></a>00469 done:
435 <a name="l00470"></a>00470 <a class="code" href="lightmediascanner__db__common_8c.html#226c6f7ab2e7923b747b7090357ea419">lms_db_reset_stmt</a>(stmt);
436 <a name="l00471"></a>00471
437 <a name="l00472"></a>00472 <span class="keywordflow">return</span> ret;
438 <a name="l00473"></a>00473
439 <a name="l00474"></a>00474 }
440 <a name="l00475"></a>00475 <span class="keyword">static</span> <span class="keywordtype">int</span>
441 <a name="l00476"></a>00476 _db_insert_name(sqlite3_stmt *stmt, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__string__size.html">lms_string_size</a> *name, int64_t *<span class="keywordtype">id</span>)
442 <a name="l00477"></a>00477 {
443 <a name="l00478"></a>00478 <span class="keywordtype">int</span> r, ret;
444 <a name="l00479"></a>00479
445 <a name="l00480"></a>00480 ret = <a class="code" href="lightmediascanner__db__common_8c.html#88c461ae88da3eb47987c5a0b15c5888">lms_db_bind_text</a>(stmt, 1, name-><a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>, name-><a class="code" href="structlms__string__size.html#fc37b712d71c2010e655bbd4f0a22e96">len</a>);
446 <a name="l00481"></a>00481 <span class="keywordflow">if</span> (ret != 0)
447 <a name="l00482"></a>00482 <span class="keywordflow">goto</span> done;
448 <a name="l00483"></a>00483
449 <a name="l00484"></a>00484 r = sqlite3_step(stmt);
450 <a name="l00485"></a>00485 <span class="keywordflow">if</span> (r != SQLITE_DONE) {
451 <a name="l00486"></a>00486 fprintf(stderr, <span class="stringliteral">"ERROR: could not insert name: %s\n"</span>,
452 <a name="l00487"></a>00487 sqlite3_errmsg(sqlite3_db_handle(stmt)));
453 <a name="l00488"></a>00488 ret = -2;
454 <a name="l00489"></a>00489 <span class="keywordflow">goto</span> done;
455 <a name="l00490"></a>00490 }
456 <a name="l00491"></a>00491
457 <a name="l00492"></a>00492 *<span class="keywordtype">id</span> = sqlite3_last_insert_rowid(sqlite3_db_handle(stmt));
458 <a name="l00493"></a>00493 ret = 0;
459 <a name="l00494"></a>00494
460 <a name="l00495"></a>00495 done:
461 <a name="l00496"></a>00496 <a class="code" href="lightmediascanner__db__common_8c.html#226c6f7ab2e7923b747b7090357ea419">lms_db_reset_stmt</a>(stmt);
462 <a name="l00497"></a>00497
463 <a name="l00498"></a>00498 <span class="keywordflow">return</span> ret;
464 <a name="l00499"></a>00499 }
465 <a name="l00500"></a>00500
466 <a name="l00501"></a>00501 <span class="keyword">static</span> <span class="keywordtype">int</span>
467 <a name="l00502"></a>00502 _db_get_artist(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__audio__info.html">lms_audio_info</a> *info, int64_t *artist_id)
468 <a name="l00503"></a>00503 {
469 <a name="l00504"></a>00504 <span class="keywordflow">return</span> _db_get_id_by_name(lda->get_artist, &info-><a class="code" href="structlms__audio__info.html#6f9fa88539da4867bc34fa1e7c17816c">artist</a>, artist_id);
470 <a name="l00505"></a>00505 }
471 <a name="l00506"></a>00506
472 <a name="l00507"></a>00507 <span class="keyword">static</span> <span class="keywordtype">int</span>
473 <a name="l00508"></a>00508 _db_insert_artist(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__audio__info.html">lms_audio_info</a> *info, int64_t *artist_id)
474 <a name="l00509"></a>00509 {
475 <a name="l00510"></a>00510 <span class="keywordtype">int</span> r;
476 <a name="l00511"></a>00511
477 <a name="l00512"></a>00512 <span class="keywordflow">if</span> (!info-><a class="code" href="structlms__audio__info.html#6f9fa88539da4867bc34fa1e7c17816c">artist</a>.<a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>) <span class="comment">/* fast path for unknown artist */</span>
478 <a name="l00513"></a>00513 <span class="keywordflow">return</span> 1;
479 <a name="l00514"></a>00514
480 <a name="l00515"></a>00515 r =_db_get_artist(lda, info, artist_id);
481 <a name="l00516"></a>00516 <span class="keywordflow">if</span> (r == 0)
482 <a name="l00517"></a>00517 <span class="keywordflow">return</span> 0;
483 <a name="l00518"></a>00518 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (r < 0)
484 <a name="l00519"></a>00519 <span class="keywordflow">return</span> -1;
485 <a name="l00520"></a>00520
486 <a name="l00521"></a>00521 <span class="keywordflow">return</span> _db_insert_name(lda->insert_artist, &info-><a class="code" href="structlms__audio__info.html#6f9fa88539da4867bc34fa1e7c17816c">artist</a>, artist_id);
487 <a name="l00522"></a>00522 }
488 <a name="l00523"></a>00523
489 <a name="l00524"></a>00524 <span class="keyword">static</span> <span class="keywordtype">int</span>
490 <a name="l00525"></a>00525 _db_get_album(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__audio__info.html">lms_audio_info</a> *info, int64_t *artist_id, int64_t *album_id)
491 <a name="l00526"></a>00526 {
492 <a name="l00527"></a>00527 sqlite3_stmt *stmt;
493 <a name="l00528"></a>00528 <span class="keywordtype">int</span> r, ret;
494 <a name="l00529"></a>00529
495 <a name="l00530"></a>00530 stmt = lda->get_album;
496 <a name="l00531"></a>00531
497 <a name="l00532"></a>00532 ret = <a class="code" href="lightmediascanner__db__common_8c.html#88c461ae88da3eb47987c5a0b15c5888">lms_db_bind_text</a>(stmt, 1, info-><a class="code" href="structlms__audio__info.html#caeda14ddf0051e9dd69861171fb66a2">album</a>.<a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>, info-><a class="code" href="structlms__audio__info.html#caeda14ddf0051e9dd69861171fb66a2">album</a>.<a class="code" href="structlms__string__size.html#fc37b712d71c2010e655bbd4f0a22e96">len</a>);
498 <a name="l00533"></a>00533 <span class="keywordflow">if</span> (ret != 0)
499 <a name="l00534"></a>00534 <span class="keywordflow">goto</span> done;
500 <a name="l00535"></a>00535
501 <a name="l00536"></a>00536 ret = <a class="code" href="lightmediascanner__db__common_8c.html#2a0a5d3a27fdee8508b2b0cc59979417">lms_db_bind_int64_or_null</a>(stmt, 2, artist_id);
502 <a name="l00537"></a>00537 <span class="keywordflow">if</span> (ret != 0)
503 <a name="l00538"></a>00538 <span class="keywordflow">goto</span> done;
504 <a name="l00539"></a>00539
505 <a name="l00540"></a>00540 r = sqlite3_step(stmt);
506 <a name="l00541"></a>00541 <span class="keywordflow">if</span> (r == SQLITE_DONE) {
507 <a name="l00542"></a>00542 ret = 1;
508 <a name="l00543"></a>00543 <span class="keywordflow">goto</span> done;
509 <a name="l00544"></a>00544 }
510 <a name="l00545"></a>00545
511 <a name="l00546"></a>00546 <span class="keywordflow">if</span> (r != SQLITE_ROW) {
512 <a name="l00547"></a>00547 fprintf(stderr, <span class="stringliteral">"ERROR: could not get album from table: %s\n"</span>,
513 <a name="l00548"></a>00548 sqlite3_errmsg(lda->db));
514 <a name="l00549"></a>00549 ret = -2;
515 <a name="l00550"></a>00550 <span class="keywordflow">goto</span> done;
516 <a name="l00551"></a>00551 }
517 <a name="l00552"></a>00552
518 <a name="l00553"></a>00553 *album_id = sqlite3_column_int64(stmt, 0);
519 <a name="l00554"></a>00554 ret = 0;
520 <a name="l00555"></a>00555
521 <a name="l00556"></a>00556 done:
522 <a name="l00557"></a>00557 <a class="code" href="lightmediascanner__db__common_8c.html#226c6f7ab2e7923b747b7090357ea419">lms_db_reset_stmt</a>(stmt);
523 <a name="l00558"></a>00558
524 <a name="l00559"></a>00559 <span class="keywordflow">return</span> ret;
525 <a name="l00560"></a>00560
526 <a name="l00561"></a>00561 }
527 <a name="l00562"></a>00562
528 <a name="l00563"></a>00563 <span class="keyword">static</span> <span class="keywordtype">int</span>
529 <a name="l00564"></a>00564 _db_insert_album(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__audio__info.html">lms_audio_info</a> *info, int64_t *album_id, int64_t *artist_id)
530 <a name="l00565"></a>00565 {
531 <a name="l00566"></a>00566 <span class="keywordtype">int</span> r, ret;
532 <a name="l00567"></a>00567 sqlite3_stmt *stmt;
533 <a name="l00568"></a>00568
534 <a name="l00569"></a>00569 <span class="keywordflow">if</span> (!info-><a class="code" href="structlms__audio__info.html#caeda14ddf0051e9dd69861171fb66a2">album</a>.<a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>) <span class="comment">/* fast path for unknown album */</span>
535 <a name="l00570"></a>00570 <span class="keywordflow">return</span> 1;
536 <a name="l00571"></a>00571
537 <a name="l00572"></a>00572 r =_db_get_album(lda, info, artist_id, album_id);
538 <a name="l00573"></a>00573 <span class="keywordflow">if</span> (r == 0)
539 <a name="l00574"></a>00574 <span class="keywordflow">return</span> 0;
540 <a name="l00575"></a>00575 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (r < 0)
541 <a name="l00576"></a>00576 <span class="keywordflow">return</span> -1;
542 <a name="l00577"></a>00577
543 <a name="l00578"></a>00578 stmt = lda->insert_album;
544 <a name="l00579"></a>00579 ret = <a class="code" href="lightmediascanner__db__common_8c.html#2a0a5d3a27fdee8508b2b0cc59979417">lms_db_bind_int64_or_null</a>(stmt, 1, artist_id);
545 <a name="l00580"></a>00580 <span class="keywordflow">if</span> (ret != 0)
546 <a name="l00581"></a>00581 <span class="keywordflow">goto</span> done;
547 <a name="l00582"></a>00582
548 <a name="l00583"></a>00583 ret = <a class="code" href="lightmediascanner__db__common_8c.html#88c461ae88da3eb47987c5a0b15c5888">lms_db_bind_text</a>(stmt, 2, info-><a class="code" href="structlms__audio__info.html#caeda14ddf0051e9dd69861171fb66a2">album</a>.<a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>, info-><a class="code" href="structlms__audio__info.html#caeda14ddf0051e9dd69861171fb66a2">album</a>.<a class="code" href="structlms__string__size.html#fc37b712d71c2010e655bbd4f0a22e96">len</a>);
549 <a name="l00584"></a>00584 <span class="keywordflow">if</span> (ret != 0)
550 <a name="l00585"></a>00585 <span class="keywordflow">goto</span> done;
551 <a name="l00586"></a>00586
552 <a name="l00587"></a>00587 r = sqlite3_step(stmt);
553 <a name="l00588"></a>00588 <span class="keywordflow">if</span> (r != SQLITE_DONE) {
554 <a name="l00589"></a>00589 fprintf(stderr, <span class="stringliteral">"ERROR: could not insert audio album: %s\n"</span>,
555 <a name="l00590"></a>00590 sqlite3_errmsg(lda->db));
556 <a name="l00591"></a>00591 ret = -3;
557 <a name="l00592"></a>00592 <span class="keywordflow">goto</span> done;
558 <a name="l00593"></a>00593 }
559 <a name="l00594"></a>00594
560 <a name="l00595"></a>00595 *album_id = sqlite3_last_insert_rowid(lda->db);
561 <a name="l00596"></a>00596 ret = 0;
562 <a name="l00597"></a>00597
563 <a name="l00598"></a>00598 done:
564 <a name="l00599"></a>00599 <a class="code" href="lightmediascanner__db__common_8c.html#226c6f7ab2e7923b747b7090357ea419">lms_db_reset_stmt</a>(stmt);
565 <a name="l00600"></a>00600
566 <a name="l00601"></a>00601 <span class="keywordflow">return</span> ret;
567 <a name="l00602"></a>00602 }
568 <a name="l00603"></a>00603
569 <a name="l00604"></a>00604 <span class="keyword">static</span> <span class="keywordtype">int</span>
570 <a name="l00605"></a>00605 _db_get_genre(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__audio__info.html">lms_audio_info</a> *info, int64_t *genre_id)
571 <a name="l00606"></a>00606 {
572 <a name="l00607"></a>00607 <span class="keywordflow">return</span> _db_get_id_by_name(lda->get_genre, &info-><a class="code" href="structlms__audio__info.html#72efb9991c5f49eabd62aa61ead91031">genre</a>, genre_id);
573 <a name="l00608"></a>00608 }
574 <a name="l00609"></a>00609
575 <a name="l00610"></a>00610 <span class="keyword">static</span> <span class="keywordtype">int</span>
576 <a name="l00611"></a>00611 _db_insert_genre(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__audio__info.html">lms_audio_info</a> *info, int64_t *genre_id)
577 <a name="l00612"></a>00612 {
578 <a name="l00613"></a>00613 <span class="keywordtype">int</span> r;
579 <a name="l00614"></a>00614
580 <a name="l00615"></a>00615 <span class="keywordflow">if</span> (!info-><a class="code" href="structlms__audio__info.html#72efb9991c5f49eabd62aa61ead91031">genre</a>.<a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>) <span class="comment">/* fast path for unknown genre */</span>
581 <a name="l00616"></a>00616 <span class="keywordflow">return</span> 1;
582 <a name="l00617"></a>00617
583 <a name="l00618"></a>00618 r =_db_get_genre(lda, info, genre_id);
584 <a name="l00619"></a>00619 <span class="keywordflow">if</span> (r == 0)
585 <a name="l00620"></a>00620 <span class="keywordflow">return</span> 0;
586 <a name="l00621"></a>00621 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (r < 0)
587 <a name="l00622"></a>00622 <span class="keywordflow">return</span> -1;
588 <a name="l00623"></a>00623
589 <a name="l00624"></a>00624 <span class="keywordflow">return</span> _db_insert_name(lda->insert_genre, &info-><a class="code" href="structlms__audio__info.html#72efb9991c5f49eabd62aa61ead91031">genre</a>, genre_id);
590 <a name="l00625"></a>00625 }
591 <a name="l00626"></a>00626
592 <a name="l00627"></a>00627 <span class="keyword">static</span> <span class="keywordtype">int</span>
593 <a name="l00628"></a>00628 _db_insert_audio(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__audio__info.html">lms_audio_info</a> *info, int64_t *album_id, int64_t *artist_id, int64_t *genre_id)
594 <a name="l00629"></a>00629 {
595 <a name="l00630"></a>00630 sqlite3_stmt *stmt;
596 <a name="l00631"></a>00631 <span class="keywordtype">int</span> r, ret;
597 <a name="l00632"></a>00632
598 <a name="l00633"></a>00633 stmt = lda->insert_audio;
599 <a name="l00634"></a>00634 ret = <a class="code" href="lightmediascanner__db__common_8c.html#f2fe78bc45dc33d843313a846db5ce7c">lms_db_bind_int64</a>(stmt, 1, info-><a class="code" href="structlms__audio__info.html#b59ffe210521786be5fe579167b24bc4">id</a>);
600 <a name="l00635"></a>00635 <span class="keywordflow">if</span> (ret != 0)
601 <a name="l00636"></a>00636 <span class="keywordflow">goto</span> done;
602 <a name="l00637"></a>00637
603 <a name="l00638"></a>00638 ret = <a class="code" href="lightmediascanner__db__common_8c.html#88c461ae88da3eb47987c5a0b15c5888">lms_db_bind_text</a>(stmt, 2, info-><a class="code" href="structlms__audio__info.html#c87982b6b219add6aff3ce9c25fe00bf">title</a>.<a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>, info-><a class="code" href="structlms__audio__info.html#c87982b6b219add6aff3ce9c25fe00bf">title</a>.<a class="code" href="structlms__string__size.html#fc37b712d71c2010e655bbd4f0a22e96">len</a>);
604 <a name="l00639"></a>00639 <span class="keywordflow">if</span> (ret != 0)
605 <a name="l00640"></a>00640 <span class="keywordflow">goto</span> done;
606 <a name="l00641"></a>00641
607 <a name="l00642"></a>00642 ret = <a class="code" href="lightmediascanner__db__common_8c.html#2a0a5d3a27fdee8508b2b0cc59979417">lms_db_bind_int64_or_null</a>(stmt, 3, album_id);
608 <a name="l00643"></a>00643 <span class="keywordflow">if</span> (ret != 0)
609 <a name="l00644"></a>00644 <span class="keywordflow">goto</span> done;
610 <a name="l00645"></a>00645
611 <a name="l00646"></a>00646 ret = <a class="code" href="lightmediascanner__db__common_8c.html#2a0a5d3a27fdee8508b2b0cc59979417">lms_db_bind_int64_or_null</a>(stmt, 4, artist_id);
612 <a name="l00647"></a>00647 <span class="keywordflow">if</span> (ret != 0)
613 <a name="l00648"></a>00648 <span class="keywordflow">goto</span> done;
614 <a name="l00649"></a>00649
615 <a name="l00650"></a>00650 ret = <a class="code" href="lightmediascanner__db__common_8c.html#2a0a5d3a27fdee8508b2b0cc59979417">lms_db_bind_int64_or_null</a>(stmt, 5, genre_id);
616 <a name="l00651"></a>00651 <span class="keywordflow">if</span> (ret != 0)
617 <a name="l00652"></a>00652 <span class="keywordflow">goto</span> done;
618 <a name="l00653"></a>00653
619 <a name="l00654"></a>00654 ret = <a class="code" href="lightmediascanner__db__common_8c.html#de261036cf3228f0b6a79a9c68687c4f">lms_db_bind_int</a>(stmt, 6, info-><a class="code" href="structlms__audio__info.html#d372f08ada955f75be8f218d90093242">trackno</a>);
620 <a name="l00655"></a>00655 <span class="keywordflow">if</span> (ret != 0)
621 <a name="l00656"></a>00656 <span class="keywordflow">goto</span> done;
622 <a name="l00657"></a>00657
623 <a name="l00658"></a>00658 ret = <a class="code" href="lightmediascanner__db__common_8c.html#de261036cf3228f0b6a79a9c68687c4f">lms_db_bind_int</a>(stmt, 7, info-><a class="code" href="structlms__audio__info.html#932e73ccd8ff946831930be65d1ba2d2">rating</a>);
624 <a name="l00659"></a>00659 <span class="keywordflow">if</span> (ret != 0)
625 <a name="l00660"></a>00660 <span class="keywordflow">goto</span> done;
626 <a name="l00661"></a>00661
627 <a name="l00662"></a>00662 ret = <a class="code" href="lightmediascanner__db__common_8c.html#de261036cf3228f0b6a79a9c68687c4f">lms_db_bind_int</a>(stmt, 8, info-><a class="code" href="structlms__audio__info.html#7197e471d313274c4e361b2ff9e60e8a">playcnt</a>);
628 <a name="l00663"></a>00663 <span class="keywordflow">if</span> (ret != 0)
629 <a name="l00664"></a>00664 <span class="keywordflow">goto</span> done;
630 <a name="l00665"></a>00665
631 <a name="l00666"></a>00666 r = sqlite3_step(stmt);
632 <a name="l00667"></a>00667 <span class="keywordflow">if</span> (r != SQLITE_DONE) {
633 <a name="l00668"></a>00668 fprintf(stderr, <span class="stringliteral">"ERROR: could not insert audio info: %s\n"</span>,
634 <a name="l00669"></a>00669 sqlite3_errmsg(lda->db));
635 <a name="l00670"></a>00670 ret = -9;
636 <a name="l00671"></a>00671 <span class="keywordflow">goto</span> done;
637 <a name="l00672"></a>00672 }
638 <a name="l00673"></a>00673
639 <a name="l00674"></a>00674 ret = 0;
640 <a name="l00675"></a>00675
641 <a name="l00676"></a>00676 done:
642 <a name="l00677"></a>00677 <a class="code" href="lightmediascanner__db__common_8c.html#226c6f7ab2e7923b747b7090357ea419">lms_db_reset_stmt</a>(stmt);
643 <a name="l00678"></a>00678
644 <a name="l00679"></a>00679 <span class="keywordflow">return</span> ret;
645 <a name="l00680"></a>00680 }
646 <a name="l00681"></a>00681
647 <a name="l00693"></a>00693 <span class="keywordtype">int</span>
648 <a name="l00694"></a><a class="code" href="lightmediascanner__db__audio_8c.html#334b8c49f8dbf76024ee6b1d69f56c8c">00694</a> <a class="code" href="group__LMS__DB.html#g9b83f734ec4905778dec5494f39b7397">lms_db_audio_add</a>(<a class="code" href="group__LMS__DB.html#ge13e30aaedfabd6f1eec256649d9bc98">lms_db_audio_t</a> *lda, <span class="keyword">struct</span> <a class="code" href="structlms__audio__info.html">lms_audio_info</a> *info)
649 <a name="l00695"></a>00695 {
650 <a name="l00696"></a>00696 int64_t album_id, genre_id, artist_id;
651 <a name="l00697"></a>00697 <span class="keywordtype">int</span> ret_album, ret_genre, ret_artist;
652 <a name="l00698"></a>00698
653 <a name="l00699"></a>00699 <span class="keywordflow">if</span> (!lda)
654 <a name="l00700"></a>00700 <span class="keywordflow">return</span> -1;
655 <a name="l00701"></a>00701 <span class="keywordflow">if</span> (!info)
656 <a name="l00702"></a>00702 <span class="keywordflow">return</span> -2;
657 <a name="l00703"></a>00703 <span class="keywordflow">if</span> (info-><a class="code" href="structlms__audio__info.html#b59ffe210521786be5fe579167b24bc4">id</a> < 1)
658 <a name="l00704"></a>00704 <span class="keywordflow">return</span> -3;
659 <a name="l00705"></a>00705
660 <a name="l00706"></a>00706 ret_artist = _db_insert_artist(lda, info, &artist_id);
661 <a name="l00707"></a>00707 <span class="keywordflow">if</span> (ret_artist < 0)
662 <a name="l00708"></a>00708 <span class="keywordflow">return</span> -4;
663 <a name="l00709"></a>00709
664 <a name="l00710"></a>00710 ret_album = _db_insert_album(lda, info, &album_id,
665 <a name="l00711"></a>00711 (ret_artist == 0) ? &artist_id : NULL);
666 <a name="l00712"></a>00712 <span class="keywordflow">if</span> (ret_album < 0)
667 <a name="l00713"></a>00713 <span class="keywordflow">return</span> -5;
668 <a name="l00714"></a>00714
669 <a name="l00715"></a>00715 ret_genre = _db_insert_genre(lda, info, &genre_id);
670 <a name="l00716"></a>00716 <span class="keywordflow">if</span> (ret_genre < 0)
671 <a name="l00717"></a>00717 <span class="keywordflow">return</span> -6;
672 <a name="l00718"></a>00718
673 <a name="l00719"></a>00719 <span class="keywordflow">return</span> _db_insert_audio(lda, info,
674 <a name="l00720"></a>00720 (ret_album == 0) ? &album_id : NULL,
675 <a name="l00721"></a>00721 (ret_artist == 0) ? &artist_id : NULL,
676 <a name="l00722"></a>00722 (ret_genre == 0) ? &genre_id : NULL);
677 <a name="l00723"></a>00723 }
679 <hr size="1"><address style="text-align: right;"><small>Generated on Wed Apr 22 23:56:01 2009 for Light Media Scanner by
680 <a href="http://www.doxygen.org/index.html">
681 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.8 </small></address>
projects / lms / blob