OSThread.h

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#ifndef _DOLPHIN_OSTHREAD_H_
#define _DOLPHIN_OSTHREAD_H_
 
#include <dolphin/os/OSContext.h>
 
typedef s32 OSPriority;
 
struct OSThread;
struct OSMutex;
struct OSMutexQueue;
 
typedef struct OSThread OSThread;
 
typedef struct OSThreadQueue {
    struct OSThread* head;
    struct OSThread* tail;
} OSThreadQueue;
 
typedef struct OSThreadLink {
    struct OSThread* next;
    struct OSThread* prev;
} OSThreadLink;
 
typedef struct OSMutexQueue {
    struct OSMutex* head;
    struct OSMutex* tail;
} OSMutexQueue;
 
typedef struct OSMutexLink {
    struct OSMutex* next;
    struct OSMutex* prev;
} OSMutexLink;
 
typedef struct OSThread {
    /*0x000*/ struct OSContext context;
    /*0x2C8*/ u16 state;
    /*0x2CA*/ u16 attr;
    /*0x2CC*/ s32 suspend;
    /*0x2D0*/ OSPriority priority;
    /*0x2D4*/ OSPriority base;
    /*0x2D8*/ void* val;
    /*0x2DC*/ struct OSThreadQueue* queue;
    /*0x2E0*/ struct OSThreadLink link;
    /*0x2E8*/ struct OSThreadQueue queueJoin;
    /*0x2F0*/ struct OSMutex* mutex;
    /*0x2F4*/ struct OSMutexQueue queueMutex;
    /*0x2FC*/ struct OSThreadLink linkActive;
    /*0x304*/ u8* stackBase;
    /*0x308*/ u32* stackEnd;
} OSThread;
 
enum OS_THREAD_STATE {
    OS_THREAD_STATE_READY = 1,
    OS_THREAD_STATE_RUNNING = 2,
    OS_THREAD_STATE_WAITING = 4,
    OS_THREAD_STATE_MORIBUND = 8,
};
 
#define OS_PRIORITY_MIN 0  // highest
#define OS_PRIORITY_MAX 31 // lowest
#define OS_PRIORITY_IDLE OS_PRIORITY_MAX
 
#define OS_THREAD_ATTR_DETACH 0x0001u
 
#define OS_THREAD_STACK_MAGIC 0xDEADBABE
 
void OSInitThreadQueue(OSThreadQueue* queue);
void OSSleepThread(OSThreadQueue* queue);
void OSWakeupThread(OSThreadQueue* queue);
s32 OSSuspendThread(OSThread* thread);
s32 OSResumeThread(OSThread* thread);
void OSCancelThread(OSThread* thread);
OSThread* OSGetCurrentThread(void);
s32 OSEnableScheduler(void);
s32 OSDisableScheduler(void);
long OSCheckActiveThreads(void);
int OSCreateThread(struct OSThread* thread, void* (*func)(void*), void* param,
                   void* stack, unsigned long stackSize, long priority,
                   unsigned short attr);
 
#define IsSuspended(suspend) (suspend > 0)
 
#endif