libmpdclient 2.22
Functions
playlist.h File Reference

MPD client library. More...

#include "compiler.h"
#include "position.h"
#include <stdbool.h>
#include <time.h>
Include dependency graph for playlist.h:
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Go to the source code of this file.

Functions

void mpd_playlist_free (struct mpd_playlist *playlist)
 
struct mpd_playlistmpd_playlist_dup (const struct mpd_playlist *playlist)
 
const char * mpd_playlist_get_path (const struct mpd_playlist *playlist)
 
time_t mpd_playlist_get_last_modified (const struct mpd_playlist *playlist)
 
struct mpd_playlistmpd_playlist_begin (const struct mpd_pair *pair)
 
bool mpd_playlist_feed (struct mpd_playlist *playlist, const struct mpd_pair *pair)
 
bool mpd_send_list_playlists (struct mpd_connection *connection)
 
struct mpd_playlistmpd_recv_playlist (struct mpd_connection *connection)
 
bool mpd_send_list_playlist (struct mpd_connection *connection, const char *name)
 
bool mpd_send_list_playlist_meta (struct mpd_connection *connection, const char *name)
 
bool mpd_send_playlist_clear (struct mpd_connection *connection, const char *name)
 
bool mpd_run_playlist_clear (struct mpd_connection *connection, const char *name)
 
bool mpd_send_playlist_add (struct mpd_connection *connection, const char *name, const char *path)
 
bool mpd_run_playlist_add (struct mpd_connection *connection, const char *name, const char *path)
 
bool mpd_send_playlist_add_to (struct mpd_connection *connection, const char *name, const char *uri, unsigned to)
 
bool mpd_run_playlist_add_to (struct mpd_connection *connection, const char *name, const char *uri, unsigned to)
 
bool mpd_send_playlist_move (struct mpd_connection *connection, const char *name, unsigned from, unsigned to)
 
bool mpd_run_playlist_move (struct mpd_connection *connection, const char *name, unsigned from, unsigned to)
 
bool mpd_send_playlist_move_range (struct mpd_connection *connection, const char *name, unsigned start, unsigned end, unsigned to)
 
bool mpd_run_playlist_move_range (struct mpd_connection *connection, const char *name, unsigned start, unsigned end, unsigned to)
 
bool mpd_send_playlist_delete (struct mpd_connection *connection, const char *name, unsigned pos)
 
bool mpd_run_playlist_delete (struct mpd_connection *connection, const char *name, unsigned pos)
 
bool mpd_send_playlist_delete_range (struct mpd_connection *connection, const char *name, unsigned start, unsigned end)
 
bool mpd_run_playlist_delete_range (struct mpd_connection *connection, const char *name, unsigned start, unsigned end)
 
bool mpd_send_save (struct mpd_connection *connection, const char *name)
 
bool mpd_run_save (struct mpd_connection *connection, const char *name)
 
bool mpd_send_load (struct mpd_connection *connection, const char *name)
 
bool mpd_run_load (struct mpd_connection *connection, const char *name)
 
bool mpd_send_load_range (struct mpd_connection *connection, const char *name, unsigned start, unsigned end)
 
bool mpd_run_load_range (struct mpd_connection *connection, const char *name, unsigned start, unsigned end)
 
bool mpd_send_load_range_to (struct mpd_connection *connection, const char *name, unsigned start, unsigned end, unsigned to, enum mpd_position_whence whence)
 
bool mpd_run_load_range_to (struct mpd_connection *connection, const char *name, unsigned start, unsigned end, unsigned to, enum mpd_position_whence whence)
 
bool mpd_send_rename (struct mpd_connection *connection, const char *from, const char *to)
 
bool mpd_run_rename (struct mpd_connection *connection, const char *from, const char *to)
 
bool mpd_send_rm (struct mpd_connection *connection, const char *name)
 
bool mpd_run_rm (struct mpd_connection *connection, const char *name)
 

Detailed Description

MPD client library.

Manipulate stored playlists.

Do not include this header directly. Use mpd/client.h instead.

Definition in file playlist.h.

Function Documentation

◆ mpd_playlist_free()

void mpd_playlist_free ( struct mpd_playlist playlist)

Free memory allocated by the mpd_playlist object.

◆ mpd_playlist_dup()

struct mpd_playlist * mpd_playlist_dup ( const struct mpd_playlist playlist)

Duplicates a mpd_playlist object.

Returns
the new object, or NULL on out of memory

◆ mpd_playlist_get_path()

const char * mpd_playlist_get_path ( const struct mpd_playlist playlist)

Returns the path name of this playlist file. It does not begin with a slash.

◆ mpd_playlist_get_last_modified()

time_t mpd_playlist_get_last_modified ( const struct mpd_playlist playlist)
Returns
the POSIX UTC time stamp of the last modification, or 0 if that is unknown

◆ mpd_playlist_begin()

struct mpd_playlist * mpd_playlist_begin ( const struct mpd_pair pair)

Begins parsing a new playlist.

Parameters
pairthe first pair in this playlist (name must be "playlist")
Returns
the new mpd_playlist object, or NULL on error (out of memory, or pair name is not "playlist")

◆ mpd_playlist_feed()

bool mpd_playlist_feed ( struct mpd_playlist playlist,
const struct mpd_pair pair 
)

Parses the pair, adding its information to the specified mpd_playlist object.

Returns
true if the pair was parsed and added to the playlist (or if the pair was not understood and ignored), false if this pair is the beginning of the next playlist

◆ mpd_send_list_playlists()

bool mpd_send_list_playlists ( struct mpd_connection connection)

Obtain a list of stored playlists. Use mpd_recv_playlist() to read the playlists.

Parameters
connectionthe connection to MPD
Returns
true on success, false on error
Since
libmpdclient 2.5

◆ mpd_recv_playlist()

struct mpd_playlist * mpd_recv_playlist ( struct mpd_connection connection)

Receives the next playlist from the MPD server.

Returns
a mpd_playlist object, or NULL on error or if the playlist list is finished

◆ mpd_send_list_playlist()

bool mpd_send_list_playlist ( struct mpd_connection connection,
const char *  name 
)

List the content of the stored playlist identified by name. Use mpd_recv_entity() to receive the songs (MPD_ENTITY_TYPE_SONG).

Parameters
connectionthe connection to MPD
namethe name of the playlist
Returns
true on success, false on error

◆ mpd_send_list_playlist_meta()

bool mpd_send_list_playlist_meta ( struct mpd_connection connection,
const char *  name 
)

List the content, with full metadata, of the stored playlist identified by name. Use mpd_recv_entity() to receive the songs (MPD_ENTITY_TYPE_SONG).

Parameters
connectionthe connection to MPD
namethe name of the playlist
Returns
true on success, false on error

◆ mpd_send_playlist_clear()

bool mpd_send_playlist_clear ( struct mpd_connection connection,
const char *  name 
)

Clear the playlist name (i.e. truncate name.m3u)

Parameters
connectionthe connection to MPD
namethe name of the playlist
Returns
true on success, false on error

◆ mpd_run_playlist_clear()

bool mpd_run_playlist_clear ( struct mpd_connection connection,
const char *  name 
)

Shortcut for mpd_send_playlist_clear() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist
Returns
true on success, false on error

◆ mpd_send_playlist_add()

bool mpd_send_playlist_add ( struct mpd_connection connection,
const char *  name,
const char *  path 
)

Add a path to a playlist. The playlist will be created if it does not exist.

Parameters
connectionthe connection to MPD
namethe name of the playlist
pathURI to be added
Returns
true on success, false on error

◆ mpd_run_playlist_add()

bool mpd_run_playlist_add ( struct mpd_connection connection,
const char *  name,
const char *  path 
)

Shortcut for mpd_send_playlist_add() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist
pathURI to be added
Returns
true on success, false on error

◆ mpd_send_playlist_add_to()

bool mpd_send_playlist_add_to ( struct mpd_connection connection,
const char *  name,
const char *  uri,
unsigned  to 
)

Inserts a uri to a playlist for a given position. The playlist will be created if it does not exist.

Parameters
connectionthe connection to MPD
namethe name of the playlist
uriURI to be added
tothe desired position
Returns
true on success, false on error
Since
libmpdclient 2.20

◆ mpd_run_playlist_add_to()

bool mpd_run_playlist_add_to ( struct mpd_connection connection,
const char *  name,
const char *  uri,
unsigned  to 
)

Shortcut for mpd_send_playlist_add_to() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist
uriURI to be added
tothe desired position
Returns
true on success, false on error
Since
libmpdclient 2.20

◆ mpd_send_playlist_move()

bool mpd_send_playlist_move ( struct mpd_connection connection,
const char *  name,
unsigned  from,
unsigned  to 
)

Move a song from one position to another in the same playlist.

Parameters
connectionthe connection to MPD
namethe name of the playlist
fromprevious song place in the playlist
tonext song position in the playlist
Returns
true on success, false on error

◆ mpd_run_playlist_move()

bool mpd_run_playlist_move ( struct mpd_connection connection,
const char *  name,
unsigned  from,
unsigned  to 
)

Shortcut for mpd_send_playlist_move() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist
fromprevious song place in the playlist
tonext song position in the playlist
Returns
true on success, false on error
Since
libmpdclient 2.19

◆ mpd_send_playlist_move_range()

bool mpd_send_playlist_move_range ( struct mpd_connection connection,
const char *  name,
unsigned  start,
unsigned  end,
unsigned  to 
)

Moves a range of songs within the same playlist.

Parameters
connectionthe connection to MPD
namethe name of the playlist
startthe start position of the range (including)
endthe end position of the range (excluding); the special value "UINT_MAX" makes the end of the range open
tothe new position of the song range
Returns
true on success, false on error
Since
libmpdclient 2.21, MPD 0.24

◆ mpd_run_playlist_move_range()

bool mpd_run_playlist_move_range ( struct mpd_connection connection,
const char *  name,
unsigned  start,
unsigned  end,
unsigned  to 
)

Shortcut for mpd_send_playlist_move_range() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist
startthe start position of the range (including)
endthe end position of the range (excluding); the special value "UINT_MAX" makes the end of the range open
tothe new position of the song range
Returns
true on success, false on error
Since
libmpdclient 2.21, MPD 0.24

◆ mpd_send_playlist_delete()

bool mpd_send_playlist_delete ( struct mpd_connection connection,
const char *  name,
unsigned  pos 
)

Delete a position from a playlist.

Parameters
connectionthe connection to MPD
namethe name of the playlist
possong position in the playlist
Returns
true on success, false on error

◆ mpd_run_playlist_delete()

bool mpd_run_playlist_delete ( struct mpd_connection connection,
const char *  name,
unsigned  pos 
)

Shortcut for mpd_send_playlist_delete() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist
possong position in the playlist
Returns
true on success, false on error

◆ mpd_send_playlist_delete_range()

bool mpd_send_playlist_delete_range ( struct mpd_connection connection,
const char *  name,
unsigned  start,
unsigned  end 
)

Delete a range from a playlist.

Parameters
connectionthe connection to MPD
namethe name of the playlist
startthe start position of the range (including)
endthe end position of the range (excluding)
Returns
true on success, false on error
Since
libmpdclient 2.20

◆ mpd_run_playlist_delete_range()

bool mpd_run_playlist_delete_range ( struct mpd_connection connection,
const char *  name,
unsigned  start,
unsigned  end 
)

Shortcut for mpd_send_playlist_delete_range() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist
startthe start position of the range (including)
endthe end position of the range (excluding)
Returns
true on success, false on error
Since
libmpdclient 2.20

◆ mpd_send_save()

bool mpd_send_save ( struct mpd_connection connection,
const char *  name 
)

Saves the current queue as a m3u file in the playlist directory (i.e. name.m3u).

Parameters
connectionthe connection to MPD
namethe name of the playlist file
Returns
true on success, false on error

◆ mpd_run_save()

bool mpd_run_save ( struct mpd_connection connection,
const char *  name 
)

Shortcut for mpd_send_save() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist file
Returns
true on success, false on error

◆ mpd_send_load()

bool mpd_send_load ( struct mpd_connection connection,
const char *  name 
)

Load a stored playlist into the queue.

Parameters
connectionthe connection to MPD
namethe name of the playlist file
Returns
true on success, false on error
Since
libmpdclient 2.0

◆ mpd_run_load()

bool mpd_run_load ( struct mpd_connection connection,
const char *  name 
)

Shortcut for mpd_send_load() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist file
Returns
true on success, false on error
Since
libmpdclient 2.0

◆ mpd_send_load_range()

bool mpd_send_load_range ( struct mpd_connection connection,
const char *  name,
unsigned  start,
unsigned  end 
)

Like mpd_send_load(), but load only a portion of the playlist.

Parameters
connectionthe connection to MPD
namethe name of the playlist file
startthe start position of the range (including)
endthe end position of the range (excluding); the special value "UINT_MAX" makes the end of the range open
Returns
true on success, false on error
Since
libmpdclient 2.16

◆ mpd_run_load_range()

bool mpd_run_load_range ( struct mpd_connection connection,
const char *  name,
unsigned  start,
unsigned  end 
)

Shortcut for mpd_send_load_range() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist file
startthe start position of the range (including)
endthe end position of the range (excluding); the special value "UINT_MAX" makes the end of the range open
Returns
true on success, false on error
Since
libmpdclient 2.16

◆ mpd_send_load_range_to()

bool mpd_send_load_range_to ( struct mpd_connection connection,
const char *  name,
unsigned  start,
unsigned  end,
unsigned  to,
enum mpd_position_whence  whence 
)

Like mpd_send_load() or mpd_send_load_range(), but with range and to parameters.

Parameters
connectionthe connection to MPD
namethe name of the playlist file
startthe start position of the range (including)
endthe end position of the range (excluding); the special value "UINT_MAX" makes the end of the range open
tothe desired position of the song
whencehow to interpret the position parameter
Returns
true on success, false on error
Since
libmpdclient 2.20

◆ mpd_run_load_range_to()

bool mpd_run_load_range_to ( struct mpd_connection connection,
const char *  name,
unsigned  start,
unsigned  end,
unsigned  to,
enum mpd_position_whence  whence 
)

Shortcut for mpd_send_load_range_to() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist file
startthe start position of the range (including)
endthe end position of the range (excluding); the special value "UINT_MAX" makes the end of the range open
tothe desired position of the song
whencehow to interpret the position parameter
Returns
true on success, false on error
Since
libmpdclient 2.20

◆ mpd_send_rename()

bool mpd_send_rename ( struct mpd_connection connection,
const char *  from,
const char *  to 
)

Rename a playlist in the playlist directory.

Parameters
connectionthe connection to MPD
fromthe previous name of the playlist file
tothe next name of the playlist file
Returns
true on success, false on error

◆ mpd_run_rename()

bool mpd_run_rename ( struct mpd_connection connection,
const char *  from,
const char *  to 
)

Shortcut for mpd_send_rename() and mpd_response_finish().

Parameters
connectionthe connection to MPD
fromthe previous name of the playlist file
tothe next name of the playlist file
Returns
true on success, false on error

◆ mpd_send_rm()

bool mpd_send_rm ( struct mpd_connection connection,
const char *  name 
)

Remove a playlist from the playlist directory.

Parameters
connectionthe connection to MPD
namethe name of the playlist file
Returns
true on success, false on error

◆ mpd_run_rm()

bool mpd_run_rm ( struct mpd_connection connection,
const char *  name 
)

Shortcut for mpd_send_rm() and mpd_response_finish().

Parameters
connectionthe connection to MPD
namethe name of the playlist file
Returns
true on success, false on error