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lib/sqlite, sticker: migrate from class Error to C++ exceptions

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This commit is contained in:
Max Kellermann
2016-10-27 07:50:08 +02:00
parent 8d41e9658f
commit 10e32454ef
11 changed files with 255 additions and 306 deletions
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41
src/sticker/SongSticker.hxx
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@@ -28,50 +28,56 @@
struct LightSong;
struct Sticker;
class Database;
class Error;
/**
* Returns one value from a song's sticker record. The caller must
* free the return value with g_free().
* Returns one value from a song's sticker record.
*
* Throws #SqliteError on error.
*/
gcc_pure
std::string
sticker_song_get_value(const LightSong &song, const char *name, Error &error);
sticker_song_get_value(const LightSong &song, const char *name);
/**
* Sets a sticker value in the specified song. Overwrites existing
* values.
*
* Throws #SqliteError on error.
*/
bool
void
sticker_song_set_value(const LightSong &song,
const char *name, const char *value,
Error &error);
const char *name, const char *value);
/**
* Deletes a sticker from the database. All values are deleted.
*
* Throws #SqliteError on error.
*/
bool
sticker_song_delete(const char *uri, Error &error);
sticker_song_delete(const char *uri);
bool
sticker_song_delete(const LightSong &song, Error &error);
sticker_song_delete(const LightSong &song);
/**
* Deletes a sticker value. Does nothing if the sticker did not
* exist.
*
* Throws #SqliteError on error.
*/
bool
sticker_song_delete_value(const LightSong &song, const char *name,
Error &error);
sticker_song_delete_value(const LightSong &song, const char *name);
/**
* Loads the sticker for the specified song.
*
* Throws #SqliteError on error.
*
* @param song the song object
* @return a sticker object, or NULL on error or if there is no sticker
* @return a sticker object, or nullptr if there is no sticker
*/
Sticker *
sticker_song_get(const LightSong &song, Error &error);
sticker_song_get(const LightSong &song);
/**
* Finds stickers with the specified name below the specified
@@ -79,17 +85,16 @@ sticker_song_get(const LightSong &song, Error &error);
*
* Caller must lock the #db_mutex.
*
* Throws #SqliteError on error.
*
* @param base_uri the base directory to search in
* @param name the name of the sticker
* @return true on success (even if no sticker was found), false on
* failure
*/
bool
void
sticker_song_find(const Database &db, const char *base_uri, const char *name,
StickerOperator op, const char *value,
void (*func)(const LightSong &song, const char *value,
void *user_data),
void *user_data,
Error &error);
void *user_data);
#endif