GLboolean
__indirect_glAreTexturesResident(GLsizei n, const GLuint * textures,
GLboolean * residences)
{
struct glx_context *const gc = __glXGetCurrentContext();
Display *const dpy = gc->currentDpy;
GLboolean retval = (GLboolean) 0;
if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
#ifdef USE_XCB
xcb_connection_t *c = XGetXCBConnection(dpy);
(void) __glXFlushRenderBuffer(gc, gc->pc);
xcb_glx_are_textures_resident_reply_t *reply =
xcb_glx_are_textures_resident_reply(c,
xcb_glx_are_textures_resident
(c, gc->currentContextTag, n,
textures), NULL);
(void) memcpy(residences, xcb_glx_are_textures_resident_data(reply),
xcb_glx_are_textures_resident_data_length(reply) *
sizeof(GLboolean));
retval = reply->ret_val;
free(reply);
#else
const GLuint cmdlen = 4 + __GLX_PAD((n * 4));
GLubyte const *pc =
__glXSetupSingleRequest(gc, X_GLsop_AreTexturesResident, cmdlen);
(void) memcpy((void *) (pc + 0), (void *) (&n), 4);
(void) memcpy((void *) (pc + 4), (void *) (textures), (n * 4));
if (n & 3) {
/* n is not a multiple of four.
* When reply_is_always_array is TRUE, __glXReadReply() will
* put a multiple of four bytes into the dest buffer. If the
* caller's buffer is not a multiple of four in size, we'll write
* out of bounds. So use a temporary buffer that's a few bytes
* larger.
*/
GLboolean *res4 = malloc((n + 3) & ~3);
retval = (GLboolean) __glXReadReply(dpy, 1, res4, GL_TRUE);
memcpy(residences, res4, n);
free(res4);
}
else {
retval = (GLboolean) __glXReadReply(dpy, 1, residences, GL_TRUE);
}
UnlockDisplay(dpy);
SyncHandle();
#endif /* USE_XCB */
}
return retval;
}
GLboolean
__indirect_glAreTexturesResident(GLsizei n, const GLuint * textures,
GLboolean * residences)
{
struct glx_context *const gc = __glXGetCurrentContext();
Display *const dpy = gc->currentDpy;
GLboolean retval = (GLboolean) 0;
if (__builtin_expect((n >= 0) && (dpy != NULL), 1)) {
xcb_connection_t *c = XGetXCBConnection(dpy);
xcb_glx_are_textures_resident_reply_t *reply;
(void) __glXFlushRenderBuffer(gc, gc->pc);
reply =
xcb_glx_are_textures_resident_reply(c,
xcb_glx_are_textures_resident
(c, gc->currentContextTag, n,
textures), NULL);
(void) memcpy(residences, xcb_glx_are_textures_resident_data(reply),
xcb_glx_are_textures_resident_data_length(reply) *
sizeof(GLboolean));
retval = reply->ret_val;
free(reply);
}
return retval;
}
