opengl32: Avoid recursively entering WGL critical section.

This commit is contained in:
Rémi Bernon 2022-10-06 12:08:13 +02:00 committed by Alexandre Julliard
parent cb4fecc208
commit d4bed8ed2c

View file

@ -102,26 +102,18 @@ static struct wgl_handle *get_handle_ptr( HANDLE handle, enum wgl_handle_type ty
{
unsigned int index = LOWORD( handle ) & ~HANDLE_TYPE_MASK;
EnterCriticalSection( &wgl_section );
if (index < handle_count && ULongToHandle(wgl_handles[index].handle) == handle)
return &wgl_handles[index];
LeaveCriticalSection( &wgl_section );
SetLastError( ERROR_INVALID_HANDLE );
return NULL;
}
static void release_handle_ptr( struct wgl_handle *ptr )
{
if (ptr) LeaveCriticalSection( &wgl_section );
}
static HANDLE alloc_handle( enum wgl_handle_type type, struct opengl_funcs *funcs, void *user_ptr )
{
HANDLE handle = 0;
struct wgl_handle *ptr = NULL;
EnterCriticalSection( &wgl_section );
if ((ptr = next_free))
next_free = next_free->u.next;
else if (handle_count < MAX_WGL_HANDLES)
@ -134,7 +126,6 @@ static HANDLE alloc_handle( enum wgl_handle_type type, struct opengl_funcs *func
handle = next_handle( ptr, type );
}
else SetLastError( ERROR_NOT_ENOUGH_MEMORY );
LeaveCriticalSection( &wgl_section );
return handle;
}
@ -144,7 +135,6 @@ static void free_handle_ptr( struct wgl_handle *ptr )
ptr->u.next = next_free;
ptr->funcs = NULL;
next_free = ptr;
LeaveCriticalSection( &wgl_section );
}
/* check if the extension is present in the list */
@ -498,8 +488,6 @@ static BOOL wrap_wglCopyContext( HGLRC hglrcSrc, HGLRC hglrcDst, UINT mask )
if (src->funcs != dst->funcs) SetLastError( ERROR_INVALID_HANDLE );
else ret = src->funcs->wgl.p_wglCopyContext( src->u.context->drv_ctx, dst->u.context->drv_ctx, mask );
}
release_handle_ptr( dst );
release_handle_ptr( src );
return ret;
}
@ -548,7 +536,6 @@ static BOOL wrap_wglMakeCurrent( HDC hdc, HGLRC hglrc )
SetLastError( ERROR_BUSY );
ret = FALSE;
}
release_handle_ptr( ptr );
}
else if (prev)
{
@ -567,14 +554,12 @@ static BOOL wrap_wglMakeCurrent( HDC hdc, HGLRC hglrc )
static BOOL wrap_wglDeleteContext( HGLRC hglrc )
{
struct wgl_handle *ptr = get_handle_ptr( hglrc, HANDLE_CONTEXT );
if (!ptr) return FALSE;
struct wgl_handle *ptr;
if (!(ptr = get_handle_ptr( hglrc, HANDLE_CONTEXT ))) return FALSE;
if (ptr->u.context->tid && ptr->u.context->tid != GetCurrentThreadId())
{
SetLastError( ERROR_BUSY );
release_handle_ptr( ptr );
return FALSE;
}
if (hglrc == NtCurrentTeb()->glCurrentRC) wrap_wglMakeCurrent( 0, 0 );
@ -597,20 +582,14 @@ static BOOL wrap_wglShareLists( HGLRC hglrcSrc, HGLRC hglrcDst )
if (src->funcs != dst->funcs) SetLastError( ERROR_INVALID_HANDLE );
else ret = src->funcs->wgl.p_wglShareLists( src->u.context->drv_ctx, dst->u.context->drv_ctx );
}
release_handle_ptr( dst );
release_handle_ptr( src );
return ret;
}
static BOOL wrap_wglBindTexImageARB( HPBUFFERARB handle, int buffer )
{
struct wgl_handle *ptr = get_handle_ptr( handle, HANDLE_PBUFFER );
BOOL ret;
if (!ptr) return FALSE;
ret = ptr->funcs->ext.p_wglBindTexImageARB( ptr->u.pbuffer, buffer );
release_handle_ptr( ptr );
return ret;
struct wgl_handle *ptr;
if (!(ptr = get_handle_ptr( handle, HANDLE_PBUFFER ))) return FALSE;
return ptr->funcs->ext.p_wglBindTexImageARB( ptr->u.pbuffer, buffer );
}
static HGLRC wrap_wglCreateContextAttribsARB( HDC hdc, HGLRC share, const int *attribs )
@ -657,7 +636,6 @@ static HGLRC wrap_wglCreateContextAttribsARB( HDC hdc, HGLRC share, const int *a
if (!ret) funcs->wgl.p_wglDeleteContext( drv_ctx );
}
release_handle_ptr( share_ptr );
return ret;
}
@ -676,9 +654,9 @@ static HPBUFFERARB wrap_wglCreatePbufferARB( HDC hdc, int format, int width, int
static BOOL wrap_wglDestroyPbufferARB( HPBUFFERARB handle )
{
struct wgl_handle *ptr = get_handle_ptr( handle, HANDLE_PBUFFER );
struct wgl_handle *ptr;
if (!ptr) return FALSE;
if (!(ptr = get_handle_ptr( handle, HANDLE_PBUFFER ))) return FALSE;
ptr->funcs->ext.p_wglDestroyPbufferARB( ptr->u.pbuffer );
free_handle_ptr( ptr );
return TRUE;
@ -686,13 +664,9 @@ static BOOL wrap_wglDestroyPbufferARB( HPBUFFERARB handle )
static HDC wrap_wglGetPbufferDCARB( HPBUFFERARB handle )
{
struct wgl_handle *ptr = get_handle_ptr( handle, HANDLE_PBUFFER );
HDC ret;
if (!ptr) return 0;
ret = ptr->funcs->ext.p_wglGetPbufferDCARB( ptr->u.pbuffer );
release_handle_ptr( ptr );
return ret;
struct wgl_handle *ptr;
if (!(ptr = get_handle_ptr( handle, HANDLE_PBUFFER ))) return 0;
return ptr->funcs->ext.p_wglGetPbufferDCARB( ptr->u.pbuffer );
}
static BOOL wrap_wglMakeContextCurrentARB( HDC draw_hdc, HDC read_hdc, HGLRC hglrc )
@ -722,7 +696,6 @@ static BOOL wrap_wglMakeContextCurrentARB( HDC draw_hdc, HDC read_hdc, HGLRC hgl
SetLastError( ERROR_BUSY );
ret = FALSE;
}
release_handle_ptr( ptr );
}
else if (prev)
{
@ -736,46 +709,30 @@ static BOOL wrap_wglMakeContextCurrentARB( HDC draw_hdc, HDC read_hdc, HGLRC hgl
static BOOL wrap_wglQueryPbufferARB( HPBUFFERARB handle, int attrib, int *value )
{
struct wgl_handle *ptr = get_handle_ptr( handle, HANDLE_PBUFFER );
BOOL ret;
if (!ptr) return FALSE;
ret = ptr->funcs->ext.p_wglQueryPbufferARB( ptr->u.pbuffer, attrib, value );
release_handle_ptr( ptr );
return ret;
struct wgl_handle *ptr;
if (!(ptr = get_handle_ptr( handle, HANDLE_PBUFFER ))) return FALSE;
return ptr->funcs->ext.p_wglQueryPbufferARB( ptr->u.pbuffer, attrib, value );
}
static int wrap_wglReleasePbufferDCARB( HPBUFFERARB handle, HDC hdc )
{
struct wgl_handle *ptr = get_handle_ptr( handle, HANDLE_PBUFFER );
BOOL ret;
if (!ptr) return FALSE;
ret = ptr->funcs->ext.p_wglReleasePbufferDCARB( ptr->u.pbuffer, hdc );
release_handle_ptr( ptr );
return ret;
struct wgl_handle *ptr;
if (!(ptr = get_handle_ptr( handle, HANDLE_PBUFFER ))) return FALSE;
return ptr->funcs->ext.p_wglReleasePbufferDCARB( ptr->u.pbuffer, hdc );
}
static BOOL wrap_wglReleaseTexImageARB( HPBUFFERARB handle, int buffer )
{
struct wgl_handle *ptr = get_handle_ptr( handle, HANDLE_PBUFFER );
BOOL ret;
if (!ptr) return FALSE;
ret = ptr->funcs->ext.p_wglReleaseTexImageARB( ptr->u.pbuffer, buffer );
release_handle_ptr( ptr );
return ret;
struct wgl_handle *ptr;
if (!(ptr = get_handle_ptr( handle, HANDLE_PBUFFER ))) return FALSE;
return ptr->funcs->ext.p_wglReleaseTexImageARB( ptr->u.pbuffer, buffer );
}
static BOOL wrap_wglSetPbufferAttribARB( HPBUFFERARB handle, const int *attribs )
{
struct wgl_handle *ptr = get_handle_ptr( handle, HANDLE_PBUFFER );
BOOL ret;
if (!ptr) return FALSE;
ret = ptr->funcs->ext.p_wglSetPbufferAttribARB( ptr->u.pbuffer, attribs );
release_handle_ptr( ptr );
return ret;
struct wgl_handle *ptr;
if (!(ptr = get_handle_ptr( handle, HANDLE_PBUFFER ))) return FALSE;
return ptr->funcs->ext.p_wglSetPbufferAttribARB( ptr->u.pbuffer, attribs );
}
static void gl_debug_message_callback( GLenum source, GLenum type, GLuint id, GLenum severity,
@ -841,21 +798,27 @@ static void WINAPI wrap_glDebugMessageCallbackARB( GLDEBUGPROCARB callback, cons
NTSTATUS wgl_wglCopyContext( void *args )
{
struct wglCopyContext_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglCopyContext( params->hglrcSrc, params->hglrcDst, params->mask );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS wgl_wglCreateContext( void *args )
{
struct wglCreateContext_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglCreateContext( params->hDc );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS wgl_wglDeleteContext( void *args )
{
struct wglDeleteContext_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglDeleteContext( params->oldContext );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
@ -869,14 +832,18 @@ NTSTATUS wgl_wglGetProcAddress( void *args )
NTSTATUS wgl_wglMakeCurrent( void *args )
{
struct wglMakeCurrent_params *params = args;
if (params->newContext) EnterCriticalSection( &wgl_section );
params->ret = wrap_wglMakeCurrent( params->hDc, params->newContext );
if (params->newContext) LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS wgl_wglShareLists( void *args )
{
struct wglShareLists_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglShareLists( params->hrcSrvShare, params->hrcSrvSource );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
@ -900,12 +867,14 @@ NTSTATUS ext_glDebugMessageCallback( void *args )
wrap_glDebugMessageCallback( params->callback, params->userParam );
return STATUS_SUCCESS;
}
NTSTATUS ext_glDebugMessageCallbackAMD( void *args )
{
struct glDebugMessageCallbackAMD_params *params = args;
wrap_glDebugMessageCallbackAMD( params->callback, params->userParam );
return STATUS_SUCCESS;
}
NTSTATUS ext_glDebugMessageCallbackARB( void *args )
{
struct glDebugMessageCallbackARB_params *params = args;
@ -923,69 +892,89 @@ NTSTATUS ext_glGetStringi( void *args )
NTSTATUS ext_wglBindTexImageARB( void *args )
{
struct wglBindTexImageARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglBindTexImageARB( params->hPbuffer, params->iBuffer );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglCreateContextAttribsARB( void *args )
{
struct wglCreateContextAttribsARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglCreateContextAttribsARB( params->hDC, params->hShareContext, params->attribList );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglCreatePbufferARB( void *args )
{
struct wglCreatePbufferARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglCreatePbufferARB( params->hDC, params->iPixelFormat, params->iWidth, params->iHeight, params->piAttribList );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglDestroyPbufferARB( void *args )
{
struct wglDestroyPbufferARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglDestroyPbufferARB( params->hPbuffer );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglGetPbufferDCARB( void *args )
{
struct wglGetPbufferDCARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglGetPbufferDCARB( params->hPbuffer );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglMakeContextCurrentARB( void *args )
{
struct wglMakeContextCurrentARB_params *params = args;
if (params->hglrc) EnterCriticalSection( &wgl_section );
params->ret = wrap_wglMakeContextCurrentARB( params->hDrawDC, params->hReadDC, params->hglrc );
if (params->hglrc) LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglQueryPbufferARB( void *args )
{
struct wglQueryPbufferARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglQueryPbufferARB( params->hPbuffer, params->iAttribute, params->piValue );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglReleasePbufferDCARB( void *args )
{
struct wglReleasePbufferDCARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglReleasePbufferDCARB( params->hPbuffer, params->hDC );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglReleaseTexImageARB( void *args )
{
struct wglReleaseTexImageARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglReleaseTexImageARB( params->hPbuffer, params->iBuffer );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}
NTSTATUS ext_wglSetPbufferAttribARB( void *args )
{
struct wglSetPbufferAttribARB_params *params = args;
EnterCriticalSection( &wgl_section );
params->ret = wrap_wglSetPbufferAttribARB( params->hPbuffer, params->piAttribList );
LeaveCriticalSection( &wgl_section );
return STATUS_SUCCESS;
}