event.h

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#pragma once
#include <wut.h>
#include "thread.h"
#include "threadqueue.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct OSEvent OSEvent;

typedef enum OSEventMode
{
   OS_EVENT_MODE_MANUAL    = 0,

   OS_EVENT_MODE_AUTO      = 1,
} OSEventMode;

#define OS_EVENT_TAG 0x65566E54u

struct OSEvent
{
   uint32_t tag;

   const char *name;

   WUT_UNKNOWN_BYTES(4);

   BOOL value;

   OSThreadQueue queue;

   OSEventMode mode;
};
WUT_CHECK_OFFSET(OSEvent, 0x0, tag);
WUT_CHECK_OFFSET(OSEvent, 0x4, name);
WUT_CHECK_OFFSET(OSEvent, 0xc, value);
WUT_CHECK_OFFSET(OSEvent, 0x10, queue);
WUT_CHECK_OFFSET(OSEvent, 0x20, mode);
WUT_CHECK_SIZE(OSEvent, 0x24);


void
OSInitEvent(OSEvent *event,
            BOOL value,
            OSEventMode mode);


void
OSInitEventEx(OSEvent *event,
              BOOL value,
              OSEventMode mode,
              char *name);


void
OSSignalEvent(OSEvent *event);

void
OSSignalEventAll(OSEvent *event);


void
OSWaitEvent(OSEvent *event);


void
OSResetEvent(OSEvent *event);


BOOL
OSWaitEventWithTimeout(OSEvent *event,
                       OSTime timeout);

#ifdef __cplusplus
}
#endif