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MsiCloseAllHandles only closes handles allocated in the calling 

thread.
This commit is contained in:
Mike McCormack 2005-01-06 20:43:04 +00:00 committed by Alexandre Julliard
parent 25c453aaf4
commit 8964082781
1 changed files with 37 additions and 13 deletions
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50
dlls/msi/handle.c
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@ -51,7 +51,13 @@ static CRITICAL_SECTION_DEBUG MSI_object_cs_debug =
};
static CRITICAL_SECTION MSI_object_cs = { &MSI_object_cs_debug, -1, 0, 0, 0, 0 };
MSIOBJECTHDR *msihandletable[MSIMAXHANDLES];
typedef struct msi_handle_info_t
{
MSIOBJECTHDR *obj;
DWORD dwThreadId;
} msi_handle_info;
static msi_handle_info msihandletable[MSIMAXHANDLES];
MSIHANDLE alloc_msihandle( MSIOBJECTHDR *obj )
{
@ -62,13 +68,14 @@ MSIHANDLE alloc_msihandle( MSIOBJECTHDR *obj )
/* find a slot */
for(i=0; i<MSIMAXHANDLES; i++)
if( !msihandletable[i] )
if( !msihandletable[i].obj )
break;
if( (i>=MSIMAXHANDLES) || msihandletable[i] )
if( (i>=MSIMAXHANDLES) || msihandletable[i].obj )
goto out;
msiobj_addref( obj );
msihandletable[i] = obj;
msihandletable[i].obj = obj;
msihandletable[i].dwThreadId = GetCurrentThreadId();
ret = (MSIHANDLE) (i+1);
out:
TRACE("%p -> %ld\n", obj, ret );
@ -87,13 +94,13 @@ void *msihandle2msiinfo(MSIHANDLE handle, UINT type)
goto out;
if( handle>=MSIMAXHANDLES )
goto out;
if( !msihandletable[handle] )
if( !msihandletable[handle].obj )
goto out;
if( msihandletable[handle]->magic != MSIHANDLE_MAGIC )
if( msihandletable[handle].obj->magic != MSIHANDLE_MAGIC )
goto out;
if( type && (msihandletable[handle]->type != type) )
if( type && (msihandletable[handle].obj->type != type) )
goto out;
ret = msihandletable[handle];
ret = msihandletable[handle].obj;
msiobj_addref( ret );
out:
@ -111,7 +118,7 @@ MSIHANDLE msiobj_findhandle( MSIOBJECTHDR *hdr )
EnterCriticalSection( &MSI_handle_cs );
for(i=0; (i<MSIMAXHANDLES) && !ret; i++)
if( msihandletable[i] == hdr )
if( msihandletable[i].obj == hdr )
ret = i+1;
LeaveCriticalSection( &MSI_handle_cs );
@ -190,6 +197,9 @@ int msiobj_release( MSIOBJECTHDR *info )
return ret;
}
/***********************************************************
* MsiCloseHandle [MSI.@]
*/
UINT WINAPI MsiCloseHandle(MSIHANDLE handle)
{
MSIOBJECTHDR *info;
@ -210,7 +220,7 @@ UINT WINAPI MsiCloseHandle(MSIHANDLE handle)
}
msiobj_release( info );
msihandletable[handle-1] = NULL;
msihandletable[handle-1].obj = NULL;
ret = ERROR_SUCCESS;
TRACE("handle %lx Destroyed\n", handle);
@ -222,14 +232,28 @@ out:
return ret;
}
/***********************************************************
* MsiCloseAllHandles [MSI.@]
*
* Closes all handles owned by the current thread
*
* RETURNS:
* The number of handles closed
*/
UINT WINAPI MsiCloseAllHandles(void)
{
UINT i;
UINT i, n=0;
TRACE("\n");
for(i=0; i<MSIMAXHANDLES; i++)
MsiCloseHandle( i+1 );
{
if(msihandletable[i].dwThreadId == GetCurrentThreadId())
{
MsiCloseHandle( i+1 );
n++;
}
}
return 0;
return n;
}