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

WUT_LIB_HEADER_START

typedef struct OSCondition OSCondition;
typedef struct OSMutex OSMutex;

#define OS_CONDITION_TAG 0x634E6456u

struct OSCondition
{
   // OS_CONDITION_TAG
   uint32_t tag;

   // Name set by OSInitCondEx(condition, name)
   const char *name;

   UNKNOWN(4);

   // Queue of threads waiting on condition
   OSThreadQueue queue;
};
CHECK_OFFSET(OSCondition, 0x00, tag);
CHECK_OFFSET(OSCondition, 0x04, name);
CHECK_OFFSET(OSCondition, 0x0c, queue);
CHECK_SIZE(OSCondition, 0x1c);

void
OSInitCond(OSCondition *condition);

void
OSInitCondEx(OSCondition *condition,
             const char *name);

void
OSWaitCond(OSCondition *condition,
           OSMutex *mutex);

void
OSSignalCond(OSCondition *condition);

WUT_LIB_HEADER_END