forked from enlightenment/efl
forget to test if the shm extension exists
SVN revision: 17110
This commit is contained in:
parent
a5eb691aef
commit
d5548cd313
|
@ -100,53 +100,59 @@ evas_software_xcb_x_output_buffer_new(XCBConnection *c,
|
|||
|
||||
if (try_shm > 0)
|
||||
{
|
||||
xcbob->shm_info = malloc(sizeof(XCBShmSegmentInfo));
|
||||
if (xcbob->shm_info)
|
||||
{
|
||||
xcbob->shm_info->shmseg = XCBShmSEGNew(c);
|
||||
xcbob->image = XCBImageSHMCreate(c, depth, ZPixmap, NULL, w, h);
|
||||
if (xcbob->image)
|
||||
{
|
||||
xcbob->shm_info->shmid = shmget(IPC_PRIVATE,
|
||||
xcbob->image->bytes_per_line *
|
||||
xcbob->image->height,
|
||||
IPC_CREAT | 0777);
|
||||
if (xcbob->shm_info->shmid >= 0)
|
||||
{
|
||||
xcbob->shm_info->shmaddr = xcbob->image->data =
|
||||
shmat(xcbob->shm_info->shmid, 0, 0);
|
||||
if (xcbob->shm_info->shmaddr != NULL)
|
||||
{
|
||||
/*
|
||||
* FIXME: no error mechanism
|
||||
*/
|
||||
XCBQueryExtensionRep *rep;
|
||||
|
||||
/* XErrorHandler ph; */
|
||||
/* EventHandlers eh; */
|
||||
|
||||
XCBSync(c, 0);
|
||||
_xcb_err = 0;
|
||||
/* ph = XSetErrorHandler((XErrorHandler) */
|
||||
/* x_output_tmp_x_err); */
|
||||
XCBShmAttach(c,
|
||||
xcbob->shm_info->shmseg,
|
||||
xcbob->shm_info->shmid, 0);
|
||||
XCBSync(c, 0);
|
||||
/* XSetErrorHandler((XErrorHandler)ph); */
|
||||
if (!_xcb_err)
|
||||
{
|
||||
return xcbob;
|
||||
}
|
||||
}
|
||||
shmdt(xcbob->shm_info->shmaddr);
|
||||
shmctl(xcbob->shm_info->shmid, IPC_RMID, 0);
|
||||
}
|
||||
if (xcbob->image) XCBImageSHMDestroy(xcbob->image);
|
||||
xcbob->image = NULL;
|
||||
}
|
||||
if (xcbob->shm_info) free(xcbob->shm_info);
|
||||
xcbob->shm_info = NULL;
|
||||
}
|
||||
rep = XCBGetExtensionData(c, &XCBShmId);
|
||||
if (rep && rep->present)
|
||||
{
|
||||
xcbob->shm_info = malloc(sizeof(XCBShmSegmentInfo));
|
||||
if (xcbob->shm_info)
|
||||
{
|
||||
xcbob->shm_info->shmseg = XCBShmSEGNew(c);
|
||||
xcbob->image = XCBImageSHMCreate(c, depth, ZPixmap, NULL, w, h);
|
||||
if (xcbob->image)
|
||||
{
|
||||
xcbob->shm_info->shmid = shmget(IPC_PRIVATE,
|
||||
xcbob->image->bytes_per_line *
|
||||
xcbob->image->height,
|
||||
IPC_CREAT | 0777);
|
||||
if (xcbob->shm_info->shmid >= 0)
|
||||
{
|
||||
xcbob->shm_info->shmaddr = xcbob->image->data =
|
||||
shmat(xcbob->shm_info->shmid, 0, 0);
|
||||
if (xcbob->shm_info->shmaddr != NULL)
|
||||
{
|
||||
/*
|
||||
* FIXME: no error mechanism
|
||||
*/
|
||||
|
||||
/* XErrorHandler ph; */
|
||||
/* EventHandlers eh; */
|
||||
|
||||
XCBSync(c, 0);
|
||||
_xcb_err = 0;
|
||||
/* ph = XSetErrorHandler((XErrorHandler) */
|
||||
/* x_output_tmp_x_err); */
|
||||
XCBShmAttach(c,
|
||||
xcbob->shm_info->shmseg,
|
||||
xcbob->shm_info->shmid, 0);
|
||||
XCBSync(c, 0);
|
||||
/* XSetErrorHandler((XErrorHandler)ph); */
|
||||
if (!_xcb_err)
|
||||
{
|
||||
return xcbob;
|
||||
}
|
||||
}
|
||||
shmdt(xcbob->shm_info->shmaddr);
|
||||
shmctl(xcbob->shm_info->shmid, IPC_RMID, 0);
|
||||
}
|
||||
if (xcbob->image) XCBImageSHMDestroy(xcbob->image);
|
||||
xcbob->image = NULL;
|
||||
}
|
||||
if (xcbob->shm_info) free(xcbob->shm_info);
|
||||
xcbob->shm_info = NULL;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (try_shm > 1) return NULL;
|
||||
|
|
Loading…
Reference in New Issue