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Queue: move HASH_MULT and Item into the Queue class

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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
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26
src/Queue.hxx
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@ -28,13 +28,22 @@
#include <assert.h> #include <assert.h>
#include <stdint.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 * reserve max_length * QUEUE_HASH_MULT elements in the id
* number space * 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 * One element of the queue: basically a song plus some queue specific
@ -57,17 +66,6 @@ struct queue_item {
uint8_t priority; 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 */ /** configured maximum length of the queue */
unsigned max_length; unsigned max_length;