Sweden-Number/win32/k32obj.c

63 lines
1.7 KiB
C

/*
* KERNEL32 objects
*
* Copyright 1996 Alexandre Julliard
*/
#include <assert.h>
#include "handle32.h"
#include "heap.h"
#include "file.h"
#include "process.h"
#include "thread.h"
typedef void (*destroy_object)(K32OBJ *);
static const destroy_object K32OBJ_Destroy[K32OBJ_NBOBJECTS] =
{
NULL,
NULL, /* K32OBJ_SEMAPHORE */
NULL, /* K32OBJ_EVENT */
NULL, /* K32OBJ_MUTEX */
NULL, /* K32OBJ_CRITICAL_SECTION */
PROCESS_Destroy, /* K32OBJ_PROCESS */
THREAD_Destroy, /* K32OBJ_THREAD */
FILE_Destroy, /* K32OBJ_FILE */
NULL, /* K32OBJ_CHANGE */
NULL, /* K32OBJ_CONSOLE */
NULL, /* K32OBJ_SCREEN_BUFFER */
NULL, /* K32OBJ_MEM_MAPPED_FILE */
NULL, /* K32OBJ_SERIAL */
NULL, /* K32OBJ_DEVICE_IOCTL */
NULL, /* K32OBJ_PIPE */
NULL, /* K32OBJ_MAILSLOT */
NULL, /* K32OBJ_TOOLHELP_SNAPSHOT */
NULL /* K32OBJ_SOCKET */
};
/***********************************************************************
* K32OBJ_IncCount
*/
void K32OBJ_IncCount( K32OBJ *ptr )
{
/* FIXME: not atomic */
assert( ptr->type && ((unsigned)ptr->type < K32OBJ_NBOBJECTS) );
ptr->refcount++;
}
/***********************************************************************
* K32OBJ_DecCount
*/
void K32OBJ_DecCount( K32OBJ *ptr )
{
/* FIXME: not atomic */
assert( ptr->type && ((unsigned)ptr->type < K32OBJ_NBOBJECTS) );
assert( ptr->refcount );
if (--ptr->refcount) return;
/* Free the object */
if (K32OBJ_Destroy[ptr->type]) K32OBJ_Destroy[ptr->type]( ptr );
}