mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-18 21:55:55 +01:00
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
|
#pragma once
|
||
|
|
#include "nu/lfmpscq.h"
|
||
|
|
#include "nu/LockFreeLIFO.h"
|
||
|
|
#include <windows.h>
|
||
|
|
|
||
|
|
struct threadloop_node_t : public queue_node_t
|
||
|
|
{
|
||
|
|
void (*func)(void *param1, void *param2, double real_value);
|
||
|
|
|
||
|
|
void *param1;
|
||
|
|
void *param2;
|
||
|
|
double real_value;
|
||
|
|
};
|
||
|
|
|
||
|
|
class ThreadLoop
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
ThreadLoop();
|
||
|
|
~ThreadLoop();
|
||
|
|
threadloop_node_t *GetAPC(); // returns a node for you to fill out
|
||
|
|
void Schedule(threadloop_node_t *apc);
|
||
|
|
void Step();
|
||
|
|
void Step(unsigned int milliseconds);
|
||
|
|
void Run();
|
||
|
|
void Kill();
|
||
|
|
private:
|
||
|
|
void RefillCache();
|
||
|
|
|
||
|
|
HANDLE procedure_notification;
|
||
|
|
HANDLE kill_switch;
|
||
|
|
mpscq_t procedure_queue;
|
||
|
|
|
||
|
|
/* Memory cache to be able to run APCs without having the memory manager lock
|
||
|
|
we'll allocate 100 at a time (#defined by PROCEDURE_CACHE_SEED)
|
||
|
|
and allocate new ones only if the cache is empty (which unfortunately will lock)
|
||
|
|
cache_bases holds the pointers we've allocated (to free on destruction of this object)
|
||
|
|
and procedure_cache holds the individual pointers */
|
||
|
|
static lifo_t procedure_cache;
|
||
|
|
static lifo_t cache_bases;
|
||
|
|
};
|