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sticker/Database: use the Error library

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This commit is contained in:
Max Kellermann
2014-12-12 14:13:14 +01:00
parent 80ddf4aecf
commit 204a1de3fd
7 changed files with 125 additions and 83 deletions
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16
src/sticker/SongSticker.hxx
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@@ -27,13 +27,14 @@
struct LightSong;
struct sticker;
class Database;
class Error;
/**
* Returns one value from a song's sticker record.
*/
gcc_pure
std::string
sticker_song_get_value(const LightSong &song, const char *name);
sticker_song_get_value(const LightSong &song, const char *name, Error &error);
/**
* Sets a sticker value in the specified song. Overwrites existing
@@ -41,20 +42,22 @@ sticker_song_get_value(const LightSong &song, const char *name);
*/
bool
sticker_song_set_value(const LightSong &song,
const char *name, const char *value);
const char *name, const char *value,
Error &error);
/**
* Deletes a sticker from the database. All values are deleted.
*/
bool
sticker_song_delete(const LightSong &song);
sticker_song_delete(const LightSong &song, Error &error);
/**
* Deletes a sticker value. Does nothing if the sticker did not
* exist.
*/
bool
sticker_song_delete_value(const LightSong &song, const char *name);
sticker_song_delete_value(const LightSong &song, const char *name,
Error &error);
/**
* Loads the sticker for the specified song.
@@ -63,7 +66,7 @@ sticker_song_delete_value(const LightSong &song, const char *name);
* @return a sticker object, or NULL on error or if there is no sticker
*/
sticker *
sticker_song_get(const LightSong &song);
sticker_song_get(const LightSong &song, Error &error);
/**
* Finds stickers with the specified name below the specified
@@ -80,6 +83,7 @@ bool
sticker_song_find(const Database &db, const char *base_uri, const char *name,
void (*func)(const LightSong &song, const char *value,
void *user_data),
void *user_data);
void *user_data,
Error &error);
#endif