83 static inline CNativeBuffer *from_abuffer(aBuffer *buf) {  in from_abuffer()  argument
84 	return (CNativeBuffer*) buf;  in from_abuffer()
88 	CNativeBuffer *buf = queue->next;  in get_front()  local
89 	if (buf == queue)  in get_front()
91 	buf->next->prev = queue;  in get_front()
92 	queue->next = buf->next;  in get_front()
93 	buf->next = buf->prev = 0;  in get_front()
94 	return buf;  in get_front()
98 	struct CNativeBuffer *buf = (struct CNativeBuffer *) _buf;  in put_front()  local
99 	buf->prev = queue;  in put_front()
100 	buf->next = queue->next;  in put_front()
101 	queue->next->prev = buf;  in put_front()
102 	queue->next = buf;  in put_front()
106 	struct CNativeBuffer *buf = (struct CNativeBuffer *) _buf;  in put_back()  local
107 	buf->next = queue;  in put_back()
108 	buf->prev = queue->prev;  in put_back()
109 	queue->prev->next = buf;  in put_back()
110 	queue->prev = buf;  in put_back()
131 static int cnw_dequeue_buffer1(aWindow *base, aBuffer **buf, int *ffd) {  in cnw_dequeue_buffer1()  argument
142 	*buf = &cnb->base;  in cnw_dequeue_buffer1()
144 	LOG("<< dequeue buffer %p %d\n", *buf, *ffd);  in cnw_dequeue_buffer1()
154 static void set_layer(hwc_layer_1_t *dl, aBuffer *buf, int ffd) {  in set_layer()  argument
155 	int right = buf->width;  in set_layer()
156 	int bottom = buf->height;  in set_layer()
162 	dl->handle = buf->handle;  in set_layer()
180 static void hwc_post(CNativeWindow *win, aBuffer *buf, int ffd) {  in hwc_post()  argument
195 	set_layer(&dl[0], buf, ffd);  in hwc_post()
222 		CNativeBuffer *cnb = from_abuffer(buf);  in hwc_post()
252 static int cnw_cancel_buffer1(aWindow *base, aBuffer *buf, int ffd) {  in cnw_cancel_buffer1()  argument
254 	CNativeBuffer *cnb = from_abuffer(buf);  in cnw_cancel_buffer1()
255 	LOG("<< cancel buffer %p %d\n", buf, ffd);  in cnw_cancel_buffer1()
258 	put_front(&win->free_buffer_queue, buf);  in cnw_cancel_buffer1()
263 static int cnw_dequeue_buffer0(aWindow *base, aBuffer **buf) {  in cnw_dequeue_buffer0()  argument
266 	r = cnw_dequeue_buffer1(base, buf, &ffd);  in cnw_dequeue_buffer0()
272 static int cnw_queue_buffer0(aWindow *base, aBuffer *buf) {  in cnw_queue_buffer0()  argument
273 	return cnw_queue_buffer1(base, buf, -1);  in cnw_queue_buffer0()
276 static int cnw_cancel_buffer0(aWindow *base, aBuffer *buf) {  in cnw_cancel_buffer0()  argument
277 	return cnw_cancel_buffer1(base, buf, -1);  in cnw_cancel_buffer0()
430 	aBuffer *buf;  in cnw_alloc()  local
436 	buf = &cnb->base;  in cnw_alloc()
439 	buf->common.magic = ANDROID_NATIVE_BUFFER_MAGIC;  in cnw_alloc()
440 	buf->common.version = sizeof(aBuffer);  in cnw_alloc()
441 	buf->common.incRef = cnw_inc_ref;  in cnw_alloc()
442 	buf->common.decRef = cnw_dec_ref;  in cnw_alloc()
444 	buf->width = win->width;  in cnw_alloc()
445 	buf->height = win->height;  in cnw_alloc()
446 	buf->format = format;  in cnw_alloc()
447 	buf->usage = usage;  in cnw_alloc()
450 		format, usage, &buf->handle, &buf->stride);  in cnw_alloc()
454 		free(buf);  in cnw_alloc()
457 	INFO("alloc buffer %p %d x %d\n", buf, win->width, win->height);  in cnw_alloc()
458 	return buf;  in cnw_alloc()
508 		aBuffer *buf = cnw_alloc(win, win->format, usage);  in cnw_init()  local
509 		if (!buf)  in cnw_init()
511 		put_back(&win->free_buffer_queue, buf);  in cnw_init()