oysteikt/mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

Queue: move HASH_MULT and Item into the Queue class

Browse Source
This commit is contained in:
Max Kellermann 2013-01-08 15:28:08 +01:00
parent d81a9029db
commit ce57b8b6df
1 changed files with 27 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
src/Queue.hxx
View File

@ -28,19 +28,28 @@
#include <assert.h>
#include <stdint.h>
enum {
/**
* A queue of songs. This is the backend of the playlist: it contains
* an ordered list of songs.
*
* Songs can be addressed in three possible ways:
*
* - the position in the queue
* - the unique id (which stays the same, regardless of moves)
* - the order number (which only differs from "position" in random mode)
*/
struct queue {
/**
* reserve max_length * QUEUE_HASH_MULT elements in the id
* number space
*/
QUEUE_HASH_MULT = 4,
};
static constexpr unsigned QUEUE_HASH_MULT = 4;
/**
/**
* One element of the queue: basically a song plus some queue specific
* information attached.
*/
struct queue_item {
struct queue_item {
struct song *song;
/** the unique id of this item in the queue */
@ -55,19 +64,8 @@ struct queue_item {
* "random" mode.
*/
uint8_t priority;
};
};
/**
* A queue of songs. This is the backend of the playlist: it contains
* an ordered list of songs.
*
* Songs can be addressed in three possible ways:
*
* - the position in the queue
* - the unique id (which stays the same, regardless of moves)
* - the order number (which only differs from "position" in random mode)
*/
struct queue {
/** configured maximum length of the queue */
unsigned max_length;