sort.c File Reference

Include dependency graph for sort.c:

Data Structures
struct	vlc_playlist_item_meta
	Struct containing a copy of (parsed) media metadata, used for sorting without locking all the items. More...
struct	sort_request

Functions
static int	vlc_playlist_item_meta_CopyString (const char **to, const char *from)
static int	vlc_playlist_item_meta_InitField (struct vlc_playlist_item_meta *meta, enum vlc_playlist_sort_key key)
static void	vlc_playlist_item_meta_DestroyFields (struct vlc_playlist_item_meta *meta)
static int	vlc_playlist_item_meta_InitFields (struct vlc_playlist_item_meta *meta, const struct vlc_playlist_sort_criterion criteria[], size_t count)
static struct vlc_playlist_item_meta *	vlc_playlist_item_meta_New (vlc_playlist_item_t *item, const struct vlc_playlist_sort_criterion criteria[], size_t count)
static void	vlc_playlist_item_meta_Delete (struct vlc_playlist_item_meta *meta)
static int	CompareStrings (const char *a, const char *b)
static int	CompareIntegers (int64_t a, int64_t b)
static int	CompareOptionalIntegers (bool has_a, int64_t a, bool has_b, int64_t b)
static int	CompareMetaByKey (const struct vlc_playlist_item_meta *a, const struct vlc_playlist_item_meta *b, enum vlc_playlist_sort_key key)
static int	compare_meta (const void *lhs, const void *rhs, void *userdata)
static void	vlc_playlist_DeleteMetaArray (struct vlc_playlist_item_meta *array[], size_t count)
static struct vlc_playlist_item_meta **	vlc_playlist_NewMetaArray (vlc_playlist_t *playlist, const struct vlc_playlist_sort_criterion criteria[], size_t count)
int	vlc_playlist_Sort (vlc_playlist_t *playlist, const struct vlc_playlist_sort_criterion criteria[], size_t count)
	Sort the playlist by a list of criteria. More...

Function Documentation

compare_meta()

static int compare_meta ( const void *  lhs, const void *  rhs, void *  userdata  )

static

References CompareMetaByKey(), sort_request::count, sort_request::criteria, vlc_playlist_sort_criterion::key, vlc_playlist_sort_criterion::order, and VLC_PLAYLIST_SORT_ORDER_DESCENDING.

Referenced by vlc_playlist_Sort().

CompareIntegers()

static int CompareIntegers ( int64_t  a, int64_t  b  )

inlinestatic

Referenced by CompareMetaByKey(), and CompareOptionalIntegers().

CompareMetaByKey()

static int CompareMetaByKey ( const struct vlc_playlist_item_meta *  a, const struct vlc_playlist_item_meta *  b, enum vlc_playlist_sort_key  key  )

inlinestatic

References vlc_playlist_item_meta::album, vlc_playlist_item_meta::album_artist, vlc_playlist_item_meta::artist, CompareIntegers(), CompareOptionalIntegers(), CompareStrings(), vlc_playlist_item_meta::date, vlc_playlist_item_meta::disc_number, vlc_playlist_item_meta::duration, vlc_playlist_item_meta::genre, vlc_playlist_item_meta::has_date, vlc_playlist_item_meta::has_disc_number, vlc_playlist_item_meta::has_rating, vlc_playlist_item_meta::has_track_number, vlc_playlist_item_meta::rating, vlc_playlist_item_meta::title_or_name, vlc_playlist_item_meta::track_number, vlc_playlist_item_meta::url, vlc_assert_unreachable, VLC_PLAYLIST_SORT_KEY_ALBUM, VLC_PLAYLIST_SORT_KEY_ALBUM_ARTIST, VLC_PLAYLIST_SORT_KEY_ARTIST, VLC_PLAYLIST_SORT_KEY_DATE, VLC_PLAYLIST_SORT_KEY_DISC_NUMBER, VLC_PLAYLIST_SORT_KEY_DURATION, VLC_PLAYLIST_SORT_KEY_GENRE, VLC_PLAYLIST_SORT_KEY_RATING, VLC_PLAYLIST_SORT_KEY_TITLE, VLC_PLAYLIST_SORT_KEY_TRACK_NUMBER, and VLC_PLAYLIST_SORT_KEY_URL.

Referenced by compare_meta().

CompareOptionalIntegers()

static int CompareOptionalIntegers ( bool  has_a, int64_t  a, bool  has_b, int64_t  b  )

inlinestatic

References CompareIntegers().

Referenced by CompareMetaByKey().

CompareStrings()

static int CompareStrings ( const char *  a, const char *  b  )

inlinestatic

References strcasecmp().

Referenced by CompareMetaByKey().

vlc_playlist_DeleteMetaArray()

static void vlc_playlist_DeleteMetaArray ( struct vlc_playlist_item_meta *  array[], size_t  count  )

static

References count, and vlc_playlist_item_meta_Delete().

Referenced by vlc_playlist_NewMetaArray(), and vlc_playlist_Sort().

vlc_playlist_item_meta_CopyString()

static int vlc_playlist_item_meta_CopyString ( const char **  to, const char *  from  )

static

References strdup(), unlikely, VLC_ENOMEM, and VLC_SUCCESS.

Referenced by vlc_playlist_item_meta_InitField().

vlc_playlist_item_meta_Delete()

static void vlc_playlist_item_meta_Delete ( struct vlc_playlist_item_meta *  meta )

static

References vlc_playlist_item_meta_DestroyFields().

Referenced by vlc_playlist_DeleteMetaArray().

vlc_playlist_item_meta_DestroyFields()

static void vlc_playlist_item_meta_DestroyFields ( struct vlc_playlist_item_meta *  meta )

static

References vlc_playlist_item_meta::album, vlc_playlist_item_meta::album_artist, vlc_playlist_item_meta::artist, vlc_playlist_item_meta::genre, vlc_playlist_item_meta::title_or_name, and vlc_playlist_item_meta::url.

Referenced by vlc_playlist_item_meta_Delete(), and vlc_playlist_item_meta_InitFields().

vlc_playlist_item_meta_InitField()

static int vlc_playlist_item_meta_InitField ( struct vlc_playlist_item_meta *  meta, enum vlc_playlist_sort_key  key  )

static

References vlc_playlist_item_meta::album, vlc_playlist_item_meta::album_artist, vlc_playlist_item_meta::artist, atoll(), vlc_playlist_item_meta::date, vlc_playlist_item_meta::disc_number, vlc_playlist_item_meta::duration, EMPTY_STR, vlc_playlist_item_meta::genre, vlc_playlist_item_meta::has_date, vlc_playlist_item_meta::has_disc_number, vlc_playlist_item_meta::has_rating, vlc_playlist_item_meta::has_track_number, input_item_t::i_duration, INPUT_DURATION_INDEFINITE, INPUT_DURATION_UNSET, input_item_GetMetaLocked(), vlc_playlist_item_meta::item, vlc_playlist_item::media, input_item_t::psz_name, vlc_playlist_item_meta::rating, vlc_playlist_item_meta::title_or_name, vlc_playlist_item_meta::track_number, vlc_playlist_item_meta::url, vlc_assert_unreachable, vlc_meta_Album, vlc_meta_AlbumArtist, vlc_meta_Artist, vlc_meta_Date, vlc_meta_DiscNumber, vlc_meta_Genre, vlc_meta_Rating, vlc_meta_Title, vlc_meta_TrackNumber, vlc_meta_URL, vlc_playlist_item_meta_CopyString(), VLC_PLAYLIST_SORT_KEY_ALBUM, VLC_PLAYLIST_SORT_KEY_ALBUM_ARTIST, VLC_PLAYLIST_SORT_KEY_ARTIST, VLC_PLAYLIST_SORT_KEY_DATE, VLC_PLAYLIST_SORT_KEY_DISC_NUMBER, VLC_PLAYLIST_SORT_KEY_DURATION, VLC_PLAYLIST_SORT_KEY_GENRE, VLC_PLAYLIST_SORT_KEY_RATING, VLC_PLAYLIST_SORT_KEY_TITLE, VLC_PLAYLIST_SORT_KEY_TRACK_NUMBER, VLC_PLAYLIST_SORT_KEY_URL, and VLC_SUCCESS.

Referenced by vlc_playlist_item_meta_InitFields().

vlc_playlist_item_meta_InitFields()

static int vlc_playlist_item_meta_InitFields ( struct vlc_playlist_item_meta *  meta, const struct vlc_playlist_sort_criterion  criteria[], size_t  count  )

static

References count, vlc_playlist_sort_criterion::key, unlikely, vlc_playlist_item_meta_DestroyFields(), vlc_playlist_item_meta_InitField(), and VLC_SUCCESS.

Referenced by vlc_playlist_item_meta_New().

vlc_playlist_item_meta_New()

static struct vlc_playlist_item_meta* vlc_playlist_item_meta_New ( vlc_playlist_item_t *  item, const struct vlc_playlist_sort_criterion  criteria[], size_t  count  )

static

References vlc_playlist_item_meta::item, input_item_t::lock, vlc_playlist_item::media, unlikely, vlc_mutex_lock(), vlc_mutex_unlock(), vlc_playlist_item_meta_InitFields(), and VLC_SUCCESS.

Referenced by vlc_playlist_NewMetaArray().

vlc_playlist_NewMetaArray()

static struct vlc_playlist_item_meta** vlc_playlist_NewMetaArray ( vlc_playlist_t *  playlist, const struct vlc_playlist_sort_criterion  criteria[], size_t  count  )

static

References playlist_item_vector_t::data, vlc_playlist::items, playlist_item_vector_t::size, unlikely, vlc_alloc(), vlc_playlist_DeleteMetaArray(), and vlc_playlist_item_meta_New().

Referenced by vlc_playlist_Sort().