1 files changed, 113 insertions, 0 deletions
diff --git a/include/dolphin/os/OSThread.h b/include/dolphin/os/OSThread.h
new file mode 100644
index 0000000..7464e68
--- /dev/null
+++ b/include/dolphin/os/OSThread.h
@@ -0,0 +1,113 @@
+#ifndef _DOLPHIN_OSTHREAD
+#define _DOLPHIN_OSTHREAD
+
+#include <dolphin/os/OSContext.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define OS_THREAD_SPECIFIC_MAX 2
+
+typedef struct OSThread OSThread;
+typedef struct OSThreadQueue OSThreadQueue;
+typedef struct OSThreadLink OSThreadLink;
+typedef s32 OSPriority; //  0 highest, 31 lowest
+
+typedef struct OSMutex OSMutex;
+typedef struct OSMutexQueue OSMutexQueue;
+typedef struct OSMutexLink OSMutexLink;
+typedef struct OSCond OSCond;
+
+typedef void (*OSIdleFunction)(void* param);
+typedef void (*OSSwitchThreadCallback)(OSThread* from, OSThread* to);
+
+struct OSThreadQueue {
+  OSThread* head;
+  OSThread* tail;
+};
+
+struct OSThreadLink {
+  OSThread* next;
+  OSThread* prev;
+};
+
+struct OSMutexQueue {
+  OSMutex* head;
+  OSMutex* tail;
+};
+
+struct OSMutexLink {
+  OSMutex* next;
+  OSMutex* prev;
+};
+
+struct OSThread {
+  OSContext context;
+  u16 state;
+  u16 attr;
+  s32 suspend;
+  OSPriority priority;
+  OSPriority base;
+  void* val;
+  OSThreadQueue* queue;
+  OSThreadLink link;
+  OSThreadQueue queueJoin;
+  OSMutex* mutex;
+  OSMutexQueue queueMutex;
+  OSThreadLink linkActive;
+  u8* stackBase;
+  u32* stackEnd;
+  s32 error;
+  void* specific[OS_THREAD_SPECIFIC_MAX];
+};
+
+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_THREAD_ATTR_DETACH 0x0001u
+
+#define OS_THREAD_STACK_MAGIC 0xDEADBABE
+
+#define OS_PRIORITY_MIN 0  // highest
+#define OS_PRIORITY_MAX 31 // lowest
+#define OS_PRIORITY_IDLE OS_PRIORITY_MAX
+
+
+void OSInitThreadQueue(OSThreadQueue* queue);
+OSThread* OSGetCurrentThread(void);
+BOOL OSIsThreadSuspended(OSThread* thread);
+BOOL OSIsThreadTerminated(OSThread* thread);
+s32 OSDisableScheduler(void);
+s32 OSEnableScheduler(void);
+void OSYieldThread(void);
+BOOL OSCreateThread(OSThread* thread, void* (*func)(void*), void* param, void* stack, u32 stackSize,
+                    OSPriority priority, u16 attr);
+void OSExitThread(void* val);
+void OSCancelThread(OSThread* thread);
+BOOL OSJoinThread(OSThread* thread, void** val);
+void OSDetachThread(OSThread* thread);
+s32 OSResumeThread(OSThread* thread);
+s32 OSSuspendThread(OSThread* thread);
+BOOL OSSetThreadPriority(OSThread* thread, OSPriority priority);
+OSPriority OSGetThreadPriority(OSThread* thread);
+void OSSleepThread(OSThreadQueue* queue);
+void OSWakeupThread(OSThreadQueue* queue);
+
+void* OSGetThreadSpecific(s32 index);
+void OSSetThreadSpecific(s32 index, void* ptr);
+
+OSThread* OSSetIdleFunction(OSIdleFunction idleFunction, void* param, void* stack, u32 stackSize);
+OSThread* OSGetIdleFunction(void);
+void OSClearStack(u8 val);
+long OSCheckActiveThreads(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _DOLPHIN_OSTHREAD