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Removed use of per-thread wait_struct, cleaned up a bit.

This commit is contained in:
Alexandre Julliard 1999-02-21 18:29:59 +00:00
parent d6cb784269
commit d16927efdb
1 changed files with 14 additions and 55 deletions
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69
scheduler/synchro.c
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@ -17,55 +17,6 @@
#include "server.h"
#include "debug.h"
/***********************************************************************
* SYNC_BuildWaitStruct
*/
static BOOL32 SYNC_BuildWaitStruct( DWORD count, const HANDLE32 *handles,
BOOL32 wait_all, WAIT_STRUCT *wait )
{
DWORD i;
K32OBJ **ptr;
SYSTEM_LOCK();
wait->count = count;
wait->wait_all = wait_all;
for (i = 0, ptr = wait->objs; i < count; i++, ptr++)
{
TRACE(win32,"handle %ld is %08x\n",i,handles[i]);
if (!(*ptr = HANDLE_GetObjPtr( PROCESS_Current(), handles[i],
K32OBJ_UNKNOWN, SYNCHRONIZE,
&wait->server[i] )))
{
ERR(win32, "Bad handle %08x\n", handles[i]);
break;
}
if (wait->server[i] == -1)
WARN(win32,"No server handle for %08x (type %d)\n",
handles[i], (*ptr)->type );
}
if (i != count)
{
/* There was an error */
while (i--) K32OBJ_DecCount( wait->objs[i] );
}
SYSTEM_UNLOCK();
return (i == count);
}
/***********************************************************************
* SYNC_FreeWaitStruct
*/
static void SYNC_FreeWaitStruct( WAIT_STRUCT *wait )
{
DWORD i;
K32OBJ **ptr;
SYSTEM_LOCK();
for (i = 0, ptr = wait->objs; i < wait->count; i++, ptr++)
K32OBJ_DecCount( *ptr );
SYSTEM_UNLOCK();
}
/***********************************************************************
* Sleep (KERNEL32.679)
@ -122,11 +73,11 @@ DWORD WINAPI WaitForMultipleObjectsEx( DWORD count, const HANDLE32 *handles,
BOOL32 wait_all, DWORD timeout,
BOOL32 alertable )
{
WAIT_STRUCT *wait = &THREAD_Current()->wait_struct;
struct select_request req;
struct select_reply reply;
int server_handle[MAXIMUM_WAIT_OBJECTS];
void *apc[32];
int len;
int i, len;
if (count > MAXIMUM_WAIT_OBJECTS)
{
@ -134,8 +85,17 @@ DWORD WINAPI WaitForMultipleObjectsEx( DWORD count, const HANDLE32 *handles,
return WAIT_FAILED;
}
if (!SYNC_BuildWaitStruct( count, handles, wait_all, wait ))
return WAIT_FAILED;
for (i = 0; i < count; i++)
{
TRACE(win32,"handle %d is %08x\n",i,handles[i]);
server_handle[i] = HANDLE_GetServerHandle( PROCESS_Current(), handles[i],
K32OBJ_UNKNOWN, SYNCHRONIZE );
if (server_handle[i] == -1)
{
ERR(win32,"No server handle for %08x\n",handles[i] );
return WAIT_FAILED;
}
}
req.count = count;
req.flags = 0;
@ -147,7 +107,7 @@ DWORD WINAPI WaitForMultipleObjectsEx( DWORD count, const HANDLE32 *handles,
CLIENT_SendRequest( REQ_SELECT, -1, 2,
&req, sizeof(req),
wait->server, count * sizeof(int) );
server_handle, count * sizeof(int) );
CLIENT_WaitReply( &len, NULL, 2, &reply, sizeof(reply),
apc, sizeof(apc) );
if ((reply.signaled == STATUS_USER_APC) && (len > sizeof(reply)))
@ -160,7 +120,6 @@ DWORD WINAPI WaitForMultipleObjectsEx( DWORD count, const HANDLE32 *handles,
func( (ULONG_PTR)apc[i+1] );
}
}
SYNC_FreeWaitStruct( wait );
return reply.signaled;
}