1 /**************************************************************************
5 * Copyright 2015 Samsung Electronics co., Ltd. All Rights Reserved.
7 * Contact: Eunchul Kim <chulspro.kim@samsung.com>,
8 * JinYoung Jeon <jy0.jeon@samsung.com>,
9 * Taeheon Kim <th908.kim@samsung.com>,
10 * YoungJun Cho <yj44.cho@samsung.com>,
11 * SooChan Lim <sc1.lim@samsung.com>,
12 * Boram Park <boram1288.park@samsung.com>
14 * Permission is hereby granted, free of charge, to any person obtaining a
15 * copy of this software and associated documentation files (the
16 * "Software"), to deal in the Software without restriction, including
17 * without limitation the rights to use, copy, modify, merge, publish,
18 * distribute, sub license, and/or sell copies of the Software, and to
19 * permit persons to whom the Software is furnished to do so, subject to
20 * the following conditions:
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
26 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
27 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
29 * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
30 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
31 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
32 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 **************************************************************************/
40 #define WL_HIDE_DEPRECATED
42 #include <tdm-server-protocol.h>
44 #include "tdm_private.h"
47 * - tdm server doesn't care about thread things.
48 * - DO NOT use the TDM internal functions here.
49 * However, the internal function which does lock/unlock the mutex of
50 * private_display in itself can be called.
51 * - DO NOT use the tdm_private_display structure here.
52 * - The callback function things can be called in main thread.
55 struct _tdm_private_server {
56 tdm_private_loop *private_loop;
57 struct list_head output_list;
58 struct list_head voutput_list;
59 struct list_head wait_list;
62 typedef struct _tdm_server_output_info {
63 struct list_head link;
64 tdm_private_server *private_server;
65 struct wl_resource *resource;
67 struct list_head vblank_list;
68 unsigned int watch_output_changes;
69 } tdm_server_output_info;
71 typedef struct _tdm_server_voutput_buffer {
72 struct list_head link;
73 struct wl_resource *wl_buffer;
75 } tdm_server_voutput_buffer;
77 typedef struct _tdm_server_voutput_info {
78 struct list_head link;
79 tdm_private_server *private_server;
80 struct wl_resource *resource;
84 tdm_output_conn_status status;
87 tdm_output_mode *modes;
91 unsigned int mmheight;
93 struct list_head buffer_list;
94 tdm_server_voutput_buffer *attach_buffer;
96 } tdm_server_voutput_info;
98 typedef struct _tdm_server_vblank_info {
99 struct list_head link;
100 tdm_server_output_info *output_info;
101 struct wl_resource *resource;
107 tdm_event_loop_source *vblank_timeout_timer;
108 } tdm_server_vblank_info;
110 typedef struct _tdm_server_wait_info {
111 struct list_head link;
112 tdm_server_vblank_info *vblank_info;
117 unsigned int timeout;
118 } tdm_server_wait_info;
120 typedef struct _tdm_server_client_info {
121 struct list_head link;
123 char name[TDM_NAME_LEN];
124 struct wl_resource *resource;
125 } tdm_server_client_info;
127 static tdm_private_server *keep_private_server;
128 static struct list_head client_list;
130 static void destroy_wait(tdm_server_wait_info *wait_info);
131 static void _tdm_server_vblank_timeout_update(tdm_server_vblank_info *vblank_info, int ms_delay);
134 _tdm_server_get_process_name(pid_t pid, char *name, unsigned int size)
136 char proc[TDM_NAME_LEN], pname[TDM_NAME_LEN];
140 snprintf(name, size, "Unknown");
142 snprintf(proc, TDM_NAME_LEN, "/proc/%d/cmdline", pid);
143 h = fopen(proc, "r");
147 len = fread(pname, sizeof(char), TDM_NAME_LEN, h);
149 char *p = strncpy(pname, "NO NAME", sizeof(pname) - 1);
152 pname[len - 1] = '\0';
154 strncpy(name, pname, size - 1);
155 name[size - 1] = '\0';
160 /* LCOV_EXCL_START */
162 _tdm_server_send_done(tdm_server_wait_info *wait_info, tdm_error error,
163 unsigned int sequence, unsigned int tv_sec, unsigned int tv_usec)
165 tdm_server_wait_info *found;
166 tdm_server_vblank_info *vblank_info;
167 tdm_server_output_info *output_info;
168 tdm_private_server *private_server;
169 tdm_private_loop *private_loop;
171 TDM_RETURN_IF_FAIL(keep_private_server != NULL);
173 LIST_FIND_ITEM(wait_info, &keep_private_server->wait_list,
174 tdm_server_wait_info, link, found);
176 TDM_ERR("wait_info(%p) is destroyed", wait_info);
180 if (tdm_debug_module & TDM_DEBUG_VBLANK)
181 TDM_DBG("req_id(%d) done", wait_info->req_id);
183 vblank_info = wait_info->vblank_info;
184 output_info = vblank_info->output_info;
185 private_server = output_info->private_server;
186 private_loop = private_server->private_loop;
188 tdm_display_lock(private_loop->dpy);
189 _tdm_server_vblank_timeout_update(vblank_info, 0);
190 tdm_display_unlock(private_loop->dpy);
192 if (tdm_ttrace_module & TDM_TTRACE_SERVER_VBLANK)
193 TDM_TRACE_ASYNC_END((int)wait_info->req_time, "TDM_Server_Vblank:%u", vblank_info->stamp);
195 if (!wait_info->timeout)
196 wl_tdm_vblank_send_done(vblank_info->resource, wait_info->req_id,
197 sequence, tv_sec, tv_usec, error);
199 destroy_wait(wait_info);
203 /* LCOV_EXCL_START */
205 _tdm_server_timeout_timer_cb(void *user_data)
207 tdm_server_vblank_info *vblank_info = user_data;
208 tdm_server_wait_info *wait_info = NULL;
211 unsigned int tv_usec;
213 TDM_RETURN_VAL_IF_FAIL(vblank_info != NULL, TDM_ERROR_OPERATION_FAILED);
214 TDM_RETURN_VAL_IF_FAIL(keep_private_server != NULL, TDM_ERROR_OPERATION_FAILED);
216 curr = tdm_helper_get_time();
217 tv_sec = TDM_TIME_SEC(curr);
218 tv_usec = TDM_TIME_USEC(curr);
220 LIST_FOR_EACH_ENTRY(wait_info, &keep_private_server->wait_list, link) {
221 wl_tdm_vblank_send_done(vblank_info->resource, wait_info->req_id,
222 0, tv_sec, tv_usec, TDM_ERROR_TIMEOUT);
223 TDM_ERR("tdm_server_vblank(%p) req_id(%d) timeout force send vblank", vblank_info);
224 wait_info->timeout = 1;
227 return TDM_ERROR_NONE;
231 _tdm_server_vblank_timeout_update(tdm_server_vblank_info *vblank_info, int ms_delay)
233 tdm_server_output_info *output_info = vblank_info->output_info;
234 tdm_private_server *private_server = output_info->private_server;
235 tdm_private_loop *private_loop = private_server->private_loop;
238 if (!vblank_info->vblank_timeout_timer) {
239 vblank_info->vblank_timeout_timer =
240 tdm_event_loop_add_timer_handler(private_loop->dpy,
241 _tdm_server_timeout_timer_cb,
244 if (!vblank_info->vblank_timeout_timer) {
245 TDM_ERR("tdm_server_vblank(%p) couldn't add timer", vblank_info);
249 if (tdm_debug_module & TDM_DEBUG_VBLANK)
250 TDM_INFO("tdm_server_vblank(%p) create vblank timeout timer", vblank_info);
253 ret = tdm_event_loop_source_timer_update(vblank_info->vblank_timeout_timer, ms_delay);
254 if (ret != TDM_ERROR_NONE) {
255 TDM_ERR("tdm_server_vblank(%p) couldn't update timer", vblank_info);
261 _tdm_server_cb_vblank(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
262 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
264 _tdm_server_send_done((tdm_server_wait_info*)user_data, error, sequence, tv_sec, tv_usec);
268 /* LCOV_EXCL_START */
270 _tdm_server_cb_output_change(tdm_output *output, tdm_output_change_type type,
271 tdm_value value, void *user_data)
273 tdm_server_output_info *output_info = user_data;
274 struct wl_client *client;
276 tdm_output_conn_status status;
277 tdm_error ret = TDM_ERROR_NONE;
279 TDM_RETURN_IF_FAIL(output_info != NULL);
281 client = wl_resource_get_client(output_info->resource);
282 TDM_RETURN_IF_FAIL(client != NULL);
284 wl_client_get_credentials(client, &pid, NULL, NULL);
286 if (!output_info->watch_output_changes) {
287 TDM_DBG("skip sending the output changes: pid(%d)", (unsigned int)pid);
291 TDM_DBG("send the output changes: %d, type:%d, value:%d", (unsigned int)pid, type, value.u32);
294 case TDM_OUTPUT_CHANGE_DPMS:
295 wl_tdm_output_send_dpms(output_info->resource, value.u32, TDM_ERROR_NONE);
297 case TDM_OUTPUT_CHANGE_CONNECTION:
299 if (status == TDM_OUTPUT_CONN_STATUS_MODE_SETTED) {
300 const tdm_output_mode *mode = NULL;
301 unsigned int hdisplay, vdisplay, vrefresh;
303 ret = tdm_output_get_mode(output_info->output, &mode);
304 if (ret == TDM_ERROR_NONE) {
305 hdisplay = (mode) ? mode->hdisplay : 0;
306 vdisplay = (mode) ? mode->vdisplay : 0;
307 vrefresh = (mode) ? mode->vrefresh : 0;
309 wl_tdm_output_send_mode(output_info->resource, hdisplay, vdisplay, vrefresh, ret);
311 wl_tdm_output_send_mode(output_info->resource, 0, 0, 0, ret);
314 wl_tdm_output_send_connection(output_info->resource, value.u32, TDM_ERROR_NONE);
323 destroy_wait(tdm_server_wait_info *wait_info)
325 LIST_DEL(&wait_info->link);
330 destroy_vblank_callback(struct wl_resource *resource)
332 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
333 tdm_server_output_info *output_info = vblank_info->output_info;
334 tdm_private_server *private_server = output_info->private_server;
335 tdm_private_loop *private_loop = private_server->private_loop;
336 tdm_server_wait_info *w = NULL, *ww = NULL;
338 TDM_RETURN_IF_FAIL(vblank_info != NULL);
340 if (vblank_info->vblank_timeout_timer) {
341 tdm_display_lock(private_loop->dpy);
342 tdm_event_loop_source_remove(vblank_info->vblank_timeout_timer);
343 tdm_display_unlock(private_loop->dpy);
346 LIST_DEL(&vblank_info->link);
348 if (vblank_info->vblank)
349 tdm_vblank_destroy(vblank_info->vblank);
351 LIST_FOR_EACH_ENTRY_SAFE(w, ww, &keep_private_server->wait_list, link) {
352 if (w->vblank_info == vblank_info)
359 /* LCOV_EXCL_START */
361 _tdm_server_vblank_cb_destroy(struct wl_client *client, struct wl_resource *resource)
363 wl_resource_destroy(resource);
367 /* LCOV_EXCL_START */
369 _tdm_server_vblank_cb_set_name(struct wl_client *client, struct wl_resource *resource, const char *name)
371 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
374 ret = tdm_vblank_set_name(vblank_info->vblank, name);
375 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
379 /* LCOV_EXCL_START */
381 _tdm_server_vblank_cb_set_fps(struct wl_client *client, struct wl_resource *resource, uint32_t fps)
383 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
386 ret = tdm_vblank_set_fps(vblank_info->vblank, fps);
387 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
391 /* LCOV_EXCL_START */
393 _tdm_server_vblank_cb_set_offset(struct wl_client *client, struct wl_resource *resource, int32_t offset)
395 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
398 ret = tdm_vblank_set_offset(vblank_info->vblank, offset);
399 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
404 _tdm_server_vblank_cb_set_enable_fake(struct wl_client *client, struct wl_resource *resource, uint32_t enable_fake)
406 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
409 ret = tdm_vblank_set_enable_fake(vblank_info->vblank, enable_fake);
410 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
414 _tdm_server_vblank_cb_wait_vblank(struct wl_client *client, struct wl_resource *resource,
415 uint32_t interval, uint32_t req_id, uint32_t req_sec, uint32_t req_usec)
417 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
418 tdm_server_output_info *output_info = vblank_info->output_info;
419 tdm_private_server *private_server = output_info->private_server;
420 tdm_private_loop *private_loop = private_server->private_loop;
421 tdm_server_wait_info *wait_info;
422 unsigned int enable_fake = 0;
425 wait_info = calloc(1, sizeof * wait_info);
427 /* LCOV_EXCL_START */
429 TDM_ERR("alloc failed");
430 ret = TDM_ERROR_OUT_OF_MEMORY;
436 LIST_ADDTAIL(&wait_info->link, &private_server->wait_list);
437 wait_info->vblank_info = vblank_info;
438 wait_info->req_id = req_id;
439 wait_info->req_time = TDM_TIME(req_sec, req_usec);
441 if (tdm_debug_module & TDM_DEBUG_VBLANK)
442 TDM_DBG("req_id(%d) wait", req_id);
444 if (tdm_ttrace_module & TDM_TTRACE_SERVER_VBLANK)
445 TDM_TRACE_ASYNC_BEGIN((int)wait_info->req_time, "TDM_Server_Vblank:%u", vblank_info->stamp);
447 ret = tdm_vblank_wait(vblank_info->vblank, req_sec, req_usec, interval, _tdm_server_cb_vblank, wait_info);
449 tdm_vblank_get_enable_fake(vblank_info->vblank, &enable_fake);
450 if (!enable_fake && ret == TDM_ERROR_DPMS_OFF)
453 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
455 tdm_display_lock(private_loop->dpy);
456 _tdm_server_vblank_timeout_update(vblank_info, 1000);
457 tdm_display_unlock(private_loop->dpy);
461 /* LCOV_EXCL_START */
463 wl_tdm_vblank_send_done(vblank_info->resource, req_id, 0, 0, 0, ret);
465 destroy_wait(wait_info);
471 _tdm_server_vblank_cb_wait_vblank_seq(struct wl_client *client, struct wl_resource *resource,
472 uint32_t sequence, uint32_t req_id, uint32_t req_sec, uint32_t req_usec)
474 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
475 tdm_server_output_info *output_info = vblank_info->output_info;
476 tdm_private_server *private_server = output_info->private_server;
477 tdm_server_wait_info *wait_info;
478 unsigned int enable_fake = 0;
481 wait_info = calloc(1, sizeof * wait_info);
483 /* LCOV_EXCL_START */
485 TDM_ERR("alloc failed");
486 ret = TDM_ERROR_OUT_OF_MEMORY;
492 LIST_ADDTAIL(&wait_info->link, &private_server->wait_list);
493 wait_info->vblank_info = vblank_info;
494 wait_info->req_id = req_id;
495 wait_info->req_time = TDM_TIME(req_sec, req_usec);
497 if (tdm_debug_module & TDM_DEBUG_VBLANK)
498 TDM_DBG("req_id(%d) wait", req_id);
500 if (tdm_ttrace_module & TDM_TTRACE_SERVER_VBLANK)
501 TDM_TRACE_ASYNC_BEGIN((int)wait_info->req_time, "TDM_Server_Vblank:%u", vblank_info->stamp);
503 ret = tdm_vblank_wait_seq(vblank_info->vblank, req_sec, req_usec, sequence, _tdm_server_cb_vblank, wait_info);
505 tdm_vblank_get_enable_fake(vblank_info->vblank, &enable_fake);
506 if (!enable_fake && ret == TDM_ERROR_DPMS_OFF)
509 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
513 /* LCOV_EXCL_START */
515 wl_tdm_vblank_send_done(vblank_info->resource, req_id, 0, 0, 0, ret);
517 destroy_wait(wait_info);
522 static const struct wl_tdm_vblank_interface tdm_vblank_implementation = {
523 _tdm_server_vblank_cb_destroy,
524 _tdm_server_vblank_cb_set_name,
525 _tdm_server_vblank_cb_set_fps,
526 _tdm_server_vblank_cb_set_offset,
527 _tdm_server_vblank_cb_set_enable_fake,
528 _tdm_server_vblank_cb_wait_vblank,
529 _tdm_server_vblank_cb_wait_vblank_seq,
532 /* LCOV_EXCL_START */
534 _tdm_server_output_cb_destroy(struct wl_client *client, struct wl_resource *resource)
536 wl_resource_destroy(resource);
541 _tdm_server_output_cb_create_vblank(struct wl_client *client, struct wl_resource *resource, uint32_t id)
543 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
544 tdm_private_server *private_server = output_info->private_server;
545 tdm_private_loop *private_loop = private_server->private_loop;
546 struct wl_resource *vblank_resource;
548 tdm_server_vblank_info *vblank_info;
551 wl_resource_create(client, &wl_tdm_vblank_interface,
552 wl_resource_get_version(resource), id);
553 if (!vblank_resource) {
554 /* LCOV_EXCL_START */
556 wl_resource_post_no_memory(resource);
557 TDM_ERR("wl_resource_create failed");
563 vblank = tdm_vblank_create(private_loop->dpy, output_info->output, NULL);
565 /* LCOV_EXCL_START */
567 wl_resource_post_no_memory(resource);
568 wl_resource_destroy(vblank_resource);
569 TDM_ERR("tdm_vblank_create failed");
575 vblank_info = calloc(1, sizeof * vblank_info);
577 /* LCOV_EXCL_START */
579 wl_resource_post_no_memory(resource);
580 wl_resource_destroy(vblank_resource);
581 tdm_vblank_destroy(vblank);
582 TDM_ERR("alloc failed");
588 LIST_ADDTAIL(&vblank_info->link, &output_info->vblank_list);
589 vblank_info->output_info = output_info;
590 vblank_info->resource = vblank_resource;
591 vblank_info->vblank = vblank;
592 vblank_info->stamp = (unsigned int)tdm_vblank_get_stamp(vblank);
594 tdm_vblank_set_resource(vblank, vblank_resource);
596 wl_resource_set_implementation(vblank_resource, &tdm_vblank_implementation,
597 vblank_info, destroy_vblank_callback);
599 wl_tdm_vblank_send_stamp(vblank_info->resource, vblank_info->stamp);
601 if (tdm_ttrace_module & TDM_TTRACE_CLIENT_VBLANK) {
602 tdm_output *output = tdm_display_get_output(private_loop->dpy, tdm_ttrace_output, NULL);
603 if (output == output_info->output)
604 wl_tdm_vblank_send_ttrace(vblank_info->resource, 1);
610 /* LCOV_EXCL_START */
612 _tdm_server_output_cb_watch_output_changes(struct wl_client *client, struct wl_resource *resource, unsigned int enable)
614 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
616 TDM_RETURN_IF_FAIL(output_info != NULL);
618 output_info->watch_output_changes = enable;
623 _tdm_server_output_cb_get_connection(struct wl_client *client, struct wl_resource *resource)
625 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
626 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
629 TDM_RETURN_IF_FAIL(output_info != NULL);
631 ret = tdm_output_get_conn_status(output_info->output, &status);
632 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
634 wl_tdm_output_send_connection(output_info->resource, status, ret);
639 wl_tdm_output_send_connection(output_info->resource, TDM_OUTPUT_CONN_STATUS_DISCONNECTED, ret);
643 _tdm_server_output_cb_get_mode(struct wl_client *client, struct wl_resource *resource)
645 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
646 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
649 TDM_RETURN_IF_FAIL(output_info != NULL);
651 ret = tdm_output_get_conn_status(output_info->output, &status);
652 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
654 if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
655 const tdm_output_mode *mode = NULL;
656 unsigned int hdisplay, vdisplay, vrefresh;
658 ret = tdm_output_get_mode(output_info->output, &mode);
659 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
661 hdisplay = (mode) ? mode->hdisplay : 0;
662 vdisplay = (mode) ? mode->vdisplay : 0;
663 vrefresh = (mode) ? mode->vrefresh : 0;
665 wl_tdm_output_send_mode(output_info->resource, hdisplay, vdisplay, vrefresh, ret);
667 wl_tdm_output_send_mode(output_info->resource, 0, 0, 0, TDM_ERROR_OUTPUT_DISCONNECTED);
672 wl_tdm_output_send_mode(output_info->resource, 0, 0, 0, ret);
676 _tdm_server_output_cb_get_dpms(struct wl_client *client, struct wl_resource *resource)
678 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
679 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
682 TDM_RETURN_IF_FAIL(output_info != NULL);
684 ret = tdm_output_get_conn_status(output_info->output, &status);
685 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
687 if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
688 tdm_output_dpms dpms_value = TDM_OUTPUT_DPMS_OFF;
690 ret = tdm_output_get_dpms(output_info->output, &dpms_value);
691 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
693 wl_tdm_output_send_dpms(output_info->resource, dpms_value, ret);
695 wl_tdm_output_send_dpms(output_info->resource, TDM_OUTPUT_DPMS_OFF, TDM_ERROR_OUTPUT_DISCONNECTED);
700 wl_tdm_output_send_dpms(output_info->resource, TDM_OUTPUT_DPMS_OFF, ret);
703 static const struct wl_tdm_output_interface tdm_output_implementation = {
704 _tdm_server_output_cb_destroy,
705 _tdm_server_output_cb_create_vblank,
706 _tdm_server_output_cb_watch_output_changes,
707 _tdm_server_output_cb_get_connection,
708 _tdm_server_output_cb_get_mode,
709 _tdm_server_output_cb_get_dpms,
713 destroy_output_callback(struct wl_resource *resource)
715 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
716 tdm_server_vblank_info *v = NULL, *vv = NULL;
718 TDM_RETURN_IF_FAIL(output_info != NULL);
720 LIST_DEL(&output_info->link);
722 tdm_output_remove_change_handler(output_info->output,
723 _tdm_server_cb_output_change, output_info);
725 LIST_FOR_EACH_ENTRY_SAFE(v, vv, &output_info->vblank_list, link) {
726 wl_resource_destroy(v->resource);
733 _tdm_server_cb_create_output(struct wl_client *client, struct wl_resource *resource,
734 const char *name, uint32_t id)
736 tdm_private_server *private_server = wl_resource_get_user_data(resource);
737 tdm_server_output_info *output_info;
738 struct wl_resource *output_resource = NULL;
740 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
743 output = tdm_display_find_output(private_server->private_loop->dpy, name, NULL);
745 /* LCOV_EXCL_START */
747 TDM_ERR("There is no '%s' output", name);
748 wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
749 "There is no '%s' output", name);
756 wl_resource_create(client, &wl_tdm_output_interface,
757 wl_resource_get_version(resource), id);
758 if (!output_resource) {
759 /* LCOV_EXCL_START */
761 wl_resource_post_no_memory(resource);
762 TDM_ERR("wl_resource_create failed");
768 output_info = calloc(1, sizeof * output_info);
770 /* LCOV_EXCL_START */
772 wl_resource_post_no_memory(resource);
773 wl_resource_destroy(output_resource);
774 TDM_ERR("alloc failed");
780 ret = tdm_output_add_change_handler(output, _tdm_server_cb_output_change, output_info);
781 if (ret != TDM_ERROR_NONE) {
782 wl_resource_post_no_memory(resource);
783 wl_resource_destroy(output_resource);
785 TDM_ERR("tdm_output_add_change_handler failed");
789 LIST_ADDTAIL(&output_info->link, &private_server->output_list);
790 output_info->private_server = private_server;
791 output_info->resource = output_resource;
792 output_info->output = output;
793 LIST_INITHEAD(&output_info->vblank_list);
795 wl_resource_set_implementation(output_resource, &tdm_output_implementation,
796 output_info, destroy_output_callback);
798 ret = tdm_output_get_conn_status(output, &status);
799 wl_tdm_output_send_connection(output_resource, status, ret);
801 if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
802 tdm_output_dpms dpms_value = TDM_OUTPUT_DPMS_OFF;
803 const tdm_output_mode *mode = NULL;
804 unsigned int hdisplay, vdisplay, vrefresh;
806 ret = tdm_output_get_mode(output, &mode);
807 hdisplay = (mode) ? mode->hdisplay : 0;
808 vdisplay = (mode) ? mode->vdisplay : 0;
809 vrefresh = (mode) ? mode->vrefresh : 0;
810 wl_tdm_output_send_mode(output_resource, hdisplay, vdisplay, vrefresh, ret);
812 ret = tdm_output_get_dpms(output, &dpms_value);
813 wl_tdm_output_send_dpms(output_resource, dpms_value, ret);
815 wl_tdm_output_send_mode(output_resource, 0, 0, 0, TDM_ERROR_OUTPUT_DISCONNECTED);
816 wl_tdm_output_send_dpms(output_resource, TDM_OUTPUT_DPMS_OFF, TDM_ERROR_OUTPUT_DISCONNECTED);
820 static void _tdm_voutput_cb_destroy(struct wl_client *client, struct wl_resource *resource)
822 wl_resource_destroy(resource);
826 _tdm_voutput_cb_set_available_modes(struct wl_client *client,
827 struct wl_resource *resource,
828 struct wl_array *modes)
830 tdm_server_voutput_info *voutput_info;
831 tdm_output_mode *mode;
832 int size, count = 0, i = 0;
834 voutput_info = wl_resource_get_user_data(resource);
836 voutput_info->available_modes.count = 0;
837 if (voutput_info->available_modes.modes)
838 free(voutput_info->available_modes.modes);
840 wl_array_for_each(mode, modes)
842 size = sizeof(tdm_output_mode);
844 voutput_info->available_modes.modes = malloc(count * size);
845 voutput_info->available_modes.count = count;
847 wl_array_for_each(mode, modes)
848 memcpy(&voutput_info->available_modes.modes[i++], mode, size);
852 _tdm_voutput_cb_set_physical_size(struct wl_client *client, struct wl_resource *resource,
853 unsigned int mmwidth, unsigned int mmheight)
855 tdm_server_voutput_info *voutput_info;
857 voutput_info = wl_resource_get_user_data(resource);
859 voutput_info->mmwidth = mmwidth;
860 voutput_info->mmheight = mmheight;
864 _tdm_voutput_cb_set_mode(struct wl_client *client, struct wl_resource *resource, unsigned int index)
866 tdm_server_voutput_info *voutput_info = NULL;
867 tdm_output *output = NULL;
868 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
869 const tdm_output_mode *modes, *mode;
874 voutput_info = wl_resource_get_user_data(resource);
875 TDM_RETURN_IF_FAIL(voutput_info != NULL);
876 output = voutput_info->output;
878 ret = tdm_output_get_conn_status(output, &status);
879 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
880 TDM_RETURN_IF_FAIL(status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED);
882 ret = tdm_output_get_available_modes(output, &modes, &count);
883 TDM_RETURN_IF_FAIL(index < count);
885 mode = &modes[index];
886 TDM_DBG("mode set request to index:%d (%dx%d, %d)", index, mode->hdisplay, mode->vdisplay, mode->vrefresh);
888 ret = tdm_output_set_mode(output, mode);
889 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
891 tdm_output_request_mode_set(voutput_info->output, index);
895 _tdm_voutput_cb_connect(struct wl_client *client, struct wl_resource *resource)
897 tdm_server_voutput_info *voutput_info;
899 voutput_info = wl_resource_get_user_data(resource);
900 voutput_info->status = TDM_OUTPUT_CONN_STATUS_CONNECTED;
902 tdm_voutput_set_physical_size(voutput_info->voutput, voutput_info->mmwidth, voutput_info->mmheight);
903 tdm_voutput_set_available_mode(voutput_info->voutput, voutput_info->available_modes.modes, voutput_info->available_modes.count);
904 tdm_voutput_connect(voutput_info->voutput);
908 _tdm_voutput_cb_disconnect(struct wl_client *client, struct wl_resource *resource)
910 tdm_server_voutput_info *voutput_info;
912 voutput_info = wl_resource_get_user_data(resource);
913 voutput_info->status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
915 /* Do free resources when it's being disconnected */
916 free(voutput_info->available_modes.modes);
917 voutput_info->available_modes.modes = NULL;
918 voutput_info->available_modes.count = 0;
919 voutput_info->mmwidth = 0;
920 voutput_info->mmheight = 0;
922 if (voutput_info->attach_buffer) {
923 tbm_surface_h buffer = voutput_info->attach_buffer->buffer;
924 tbm_surface_internal_unref(buffer);
925 voutput_info->committing = 0;
926 voutput_info->attach_buffer = NULL;
929 tdm_voutput_disconnect(voutput_info->voutput);
933 _tdm_voutput_cb_commit_done(struct wl_client *client, struct wl_resource *resource)
935 tdm_server_voutput_info *voutput_info;
936 tbm_surface_h buffer;
938 voutput_info = wl_resource_get_user_data(resource);
939 if (voutput_info->status != TDM_OUTPUT_CONN_STATUS_CONNECTED) {
940 TDM_DBG("not connected.");
944 buffer = voutput_info->attach_buffer->buffer;
945 tbm_surface_internal_unref(buffer);
946 voutput_info->committing = 0;
947 voutput_info->attach_buffer = NULL;
949 tdm_voutput_commit_done(voutput_info->voutput);
952 static const struct wl_tdm_voutput_interface tdm_voutput_implementation = {
953 _tdm_voutput_cb_destroy,
954 _tdm_voutput_cb_set_available_modes,
955 _tdm_voutput_cb_set_physical_size,
956 _tdm_voutput_cb_set_mode,
957 _tdm_voutput_cb_connect,
958 _tdm_voutput_cb_disconnect,
959 _tdm_voutput_cb_commit_done
963 _tdm_voutput_wl_buffer_destroy(struct wl_client *client, struct wl_resource *wl_buffer)
965 wl_resource_destroy(wl_buffer);
968 static const struct wl_buffer_interface _tdm_voutput_buffer_impementation = {
969 _tdm_voutput_wl_buffer_destroy
973 _tdm_voutput_buffer_destory(struct wl_resource *wl_buffer)
975 tdm_server_voutput_info *voutput_info = NULL;
976 tdm_server_voutput_buffer *vb = NULL, *vbb = NULL;
978 voutput_info = (tdm_server_voutput_info *)wl_resource_get_user_data(wl_buffer);
979 TDM_RETURN_IF_FAIL(voutput_info != NULL);
981 LIST_FOR_EACH_ENTRY_SAFE(vb, vbb, &voutput_info->buffer_list, link) {
982 if (vb->wl_buffer == wl_buffer) {
983 tbm_surface_internal_unref(vb->buffer);
984 wl_resource_set_user_data(wl_buffer, NULL);
992 _tdm_voutput_create_wl_buffer(tdm_server_voutput_info *voutput_info)
994 struct wl_client *wl_client;
995 struct wl_resource *wl_buffer = NULL;
997 wl_client = wl_resource_get_client(voutput_info->resource);
999 /* create a wl_buffer resource */
1000 wl_buffer = wl_resource_create(wl_client, &wl_buffer_interface, 1, 0);
1001 TDM_RETURN_VAL_IF_FAIL(wl_buffer != NULL, NULL);
1003 wl_resource_set_implementation(wl_buffer,
1004 (void (**)(void)) &_tdm_voutput_buffer_impementation,
1005 voutput_info, _tdm_voutput_buffer_destory);
1010 struct wl_resource *
1011 _tdm_voutput_export_buffer(tdm_server_voutput_info *voutput_info,
1012 tbm_surface_h buffer)
1014 int bufs[TBM_SURF_PLANE_MAX] = { -1, -1, -1, -1};
1015 struct wl_resource *wl_buffer = NULL;
1016 int num_buf, is_fd = -1, i;
1017 tbm_surface_info_s info;
1019 struct wl_array plane_buf_idx, plane_offset, plane_stride, plane_size;
1022 TDM_RETURN_VAL_IF_FAIL(voutput_info != NULL, NULL);
1023 TDM_RETURN_VAL_IF_FAIL(buffer != NULL, NULL);
1025 if (tbm_surface_get_info(buffer, &info) != TBM_SURFACE_ERROR_NONE) {
1026 TDM_ERR("Failed to create buffer from surface");
1030 if (info.num_planes > 3) {
1031 TDM_ERR("invalid num_planes(%d)", info.num_planes);
1035 num_buf = tbm_surface_internal_get_num_bos(buffer);
1037 TDM_ERR("surface doesn't have any bo.");
1041 for (i = 0; i < num_buf; i++) {
1042 tbm_bo bo = tbm_surface_internal_get_bo(buffer, i);
1044 TDM_ERR("Failed to get bo from surface");
1048 /* try to get fd first */
1049 if (is_fd == -1 || is_fd == 1) {
1050 bufs[i] = tbm_bo_export_fd(bo);
1051 if (is_fd == -1 && bufs[i] >= 0)
1055 /* if fail to get fd, try to get name second */
1056 if (is_fd == -1 || is_fd == 0) {
1057 bufs[i] = tbm_bo_export(bo);
1058 if (is_fd == -1 && bufs[i] > 0)
1063 (is_fd == 1 && bufs[i] < 0) ||
1064 (is_fd == 0 && bufs[i] <= 0)) {
1065 TDM_ERR("Failed to export(is_fd:%d, bufs:%d)", is_fd, bufs[i]);
1070 wl_buffer = _tdm_voutput_create_wl_buffer(voutput_info);
1072 TDM_ERR("Failed to create wl_buffer");
1076 wl_array_init(&plane_buf_idx);
1077 wl_array_init(&plane_offset);
1078 wl_array_init(&plane_stride);
1079 wl_array_init(&plane_size);
1081 for (i = 0; i < 3; i++) {
1082 p = wl_array_add(&plane_buf_idx, sizeof(int));
1083 *p = tbm_surface_internal_get_plane_bo_idx(buffer, i);
1084 p = wl_array_add(&plane_offset, sizeof(int));
1085 *p = info.planes[i].offset;
1086 p = wl_array_add(&plane_stride, sizeof(int));
1087 *p = info.planes[i].stride;
1088 p = wl_array_add(&plane_size, sizeof(int));
1089 *p = info.planes[i].size;
1093 wl_tdm_voutput_send_buffer_set_with_fd(voutput_info->resource,
1095 info.width, info.height, info.format, info.bpp, info.size, info.num_planes,
1096 &plane_buf_idx, &plane_offset, &plane_stride, &plane_size,
1097 flags, num_buf, bufs[0],
1098 (bufs[1] == -1) ? bufs[0] : bufs[1],
1099 (bufs[2] == -1) ? bufs[0] : bufs[2]);
1101 wl_tdm_voutput_send_buffer_set_with_id(voutput_info->resource,
1103 info.width, info.height, info.format, info.bpp, info.size, info.num_planes,
1104 &plane_buf_idx, &plane_offset, &plane_stride, &plane_size,
1106 num_buf, bufs[0], bufs[1], bufs[2]);
1108 wl_array_release(&plane_buf_idx);
1109 wl_array_release(&plane_offset);
1110 wl_array_release(&plane_stride);
1111 wl_array_release(&plane_size);
1113 for (i = 0; i < TBM_SURF_PLANE_MAX; i++) {
1114 if (is_fd == 1 && (bufs[i] >= 0))
1121 for (i = 0; i < TBM_SURF_PLANE_MAX; i++) {
1122 if (is_fd == 1 && (bufs[i] >= 0))
1129 tdm_server_voutput_buffer *
1130 _tdm_output_get_voutput_buffer(tdm_server_voutput_info *voutput_info, tbm_surface_h buffer)
1132 tdm_server_voutput_buffer *voutput_buffer = NULL, *vb = NULL;
1134 LIST_FOR_EACH_ENTRY(vb, &voutput_info->buffer_list, link) {
1135 if (vb && vb->buffer == buffer) {
1136 tbm_surface_internal_ref(vb->buffer);
1141 tbm_surface_internal_ref(buffer);
1142 voutput_buffer = calloc(1, sizeof *voutput_buffer);
1143 if (!voutput_buffer) {
1144 /* LCOV_EXCL_START */
1146 TDM_ERR("fail calloc");
1147 tbm_surface_internal_unref(buffer);
1150 /* LCOV_EXCL_STOP */
1153 voutput_buffer->wl_buffer = _tdm_voutput_export_buffer(voutput_info, buffer);
1154 if (!voutput_buffer->wl_buffer) {
1155 /* LCOV_EXCL_START */
1157 TDM_ERR("fail export buffer");
1158 free(voutput_buffer);
1159 tbm_surface_internal_unref(buffer);
1162 /* LCOV_EXCL_STOP */
1165 voutput_buffer->buffer = buffer;
1166 LIST_ADDTAIL(&voutput_buffer->link, &voutput_info->buffer_list);
1168 return voutput_buffer;
1172 tdm_voutput_attach_buffer(tdm_voutput *voutput, tbm_surface_h buffer)
1174 tdm_private_server *private_server = keep_private_server;
1175 tdm_server_voutput_info *voutput_info = NULL, *vo = NULL;
1176 tdm_server_voutput_buffer *voutput_buffer = NULL;
1178 TDM_RETURN_VAL_IF_FAIL(keep_private_server != NULL, TDM_ERROR_OPERATION_FAILED);
1180 LIST_FOR_EACH_ENTRY(vo, &private_server->voutput_list, link) {
1181 if (vo && vo->voutput == voutput) {
1186 TDM_RETURN_VAL_IF_FAIL(voutput_info != NULL, TDM_ERROR_INVALID_PARAMETER);
1187 TDM_RETURN_VAL_IF_FAIL(voutput_info->attach_buffer == NULL, TDM_ERROR_OPERATION_FAILED);
1189 voutput_buffer = _tdm_output_get_voutput_buffer(voutput_info, buffer);
1190 TDM_RETURN_VAL_IF_FAIL(voutput_buffer != NULL, TDM_ERROR_OUT_OF_MEMORY);
1192 voutput_info->attach_buffer = voutput_buffer;
1194 wl_tdm_voutput_send_attach_buffer(voutput_info->resource, voutput_buffer->wl_buffer);
1196 return TDM_ERROR_NONE;
1200 tdm_voutput_commit_buffer(tdm_voutput *voutput)
1202 tdm_private_server *private_server = keep_private_server;
1203 tdm_server_voutput_info *voutput_info = NULL, *vo = NULL;
1205 TDM_RETURN_VAL_IF_FAIL(keep_private_server != NULL, TDM_ERROR_OPERATION_FAILED);
1207 LIST_FOR_EACH_ENTRY(vo, &private_server->voutput_list, link) {
1208 if (vo && vo->voutput == voutput) {
1213 TDM_RETURN_VAL_IF_FAIL(voutput_info != NULL, TDM_ERROR_INVALID_PARAMETER);
1214 TDM_RETURN_VAL_IF_FAIL(voutput_info->attach_buffer != NULL, TDM_ERROR_OPERATION_FAILED);
1215 TDM_RETURN_VAL_IF_FAIL(voutput_info->committing == 0, TDM_ERROR_OPERATION_FAILED);
1217 tbm_surface_internal_ref(voutput_info->attach_buffer->buffer);
1218 voutput_info->committing = 1;
1220 wl_tdm_voutput_send_commit(voutput_info->resource);
1222 return TDM_ERROR_NONE;
1226 tdm_voutput_cb_resource_destroy(struct wl_resource *resource)
1228 tdm_server_voutput_info *voutput_info = wl_resource_get_user_data(resource);
1229 tdm_server_voutput_buffer *vb = NULL;
1230 tdm_voutput *voutput;
1231 tdm_error ret = TDM_ERROR_NONE;
1233 TDM_RETURN_IF_FAIL(voutput_info != NULL);
1235 voutput = voutput_info->voutput;
1238 ret = tdm_voutput_destroy(voutput);
1239 if (ret != TDM_ERROR_NONE)
1240 TDM_ERR("_tdm_voutput_cb_destroy fail");
1242 if (voutput_info->attach_buffer) {
1243 tbm_surface_h buffer = voutput_info->attach_buffer->buffer;
1244 tbm_surface_internal_unref(buffer);
1245 voutput_info->committing = 0;
1246 voutput_info->attach_buffer = NULL;
1249 LIST_FOR_EACH_ENTRY(vb, &voutput_info->buffer_list, link) {
1251 wl_resource_destroy(vb->wl_buffer);
1254 LIST_DEL(&voutput_info->link);
1256 /* Do free your own resource */
1261 _tdm_server_cb_create_virtual_output(struct wl_client *client, struct wl_resource *resource, const char *name, uint32_t id)
1263 struct wl_resource *voutput_resource = NULL;
1264 tdm_private_server *private_server = wl_resource_get_user_data(resource);
1265 tdm_server_voutput_info *voutput_info;
1266 tdm_voutput *voutput;
1270 output = tdm_display_find_output(private_server->private_loop->dpy, name, NULL);
1272 TDM_ERR("There is '%s' output, cannot create.", name);
1273 wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
1274 "There is '%s' output", name);
1278 voutput = tdm_voutput_create(private_server->private_loop->dpy, name, &ret);
1280 TDM_ERR("voutput creation fail(%s)(%d).", name, ret);
1281 wl_resource_post_error(resource, WL_DISPLAY_ERROR_NO_MEMORY,
1282 "%s output creation fail", name);
1286 output = tdm_display_find_output(private_server->private_loop->dpy, name, NULL);
1288 TDM_ERR("There is no '%s' output.", name);
1289 wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
1290 "There is '%s' output", name);
1295 wl_resource_create(client, &wl_tdm_voutput_interface,
1296 wl_resource_get_version(resource), id);
1297 if (!voutput_resource) {
1298 /* LCOV_EXCL_START */
1300 wl_resource_post_no_memory(resource);
1301 TDM_ERR("wl_resource_create failed");
1304 /* LCOV_EXCL_STOP */
1307 voutput_info = calloc(1, sizeof * voutput_info);
1308 if (!voutput_info) {
1309 /* LCOV_EXCL_START */
1311 wl_resource_post_no_memory(resource);
1312 wl_resource_destroy(voutput_resource);
1313 TDM_ERR("alloc failed");
1316 /* LCOV_EXCL_STOP */
1319 LIST_ADDTAIL(&voutput_info->link, &private_server->voutput_list);
1320 voutput_info->private_server = private_server;
1321 voutput_info->resource = voutput_resource;
1322 voutput_info->voutput = voutput;
1323 voutput_info->output = output;
1324 LIST_INITHEAD(&voutput_info->buffer_list);
1326 wl_resource_set_implementation(voutput_resource,
1327 &tdm_voutput_implementation,
1329 tdm_voutput_cb_resource_destroy);
1331 wl_tdm_voutput_send_ack_message(voutput_resource, WL_TDM_VOUTPUT_MESSAGE_ADDED);
1334 /* LCOV_EXCL_START */
1336 _tdm_server_cb_debug(struct wl_client *client, struct wl_resource *resource, const char *options)
1338 tdm_private_server *private_server = wl_resource_get_user_data(resource);
1339 tdm_private_loop *private_loop = private_server->private_loop;
1340 char message[TDM_SERVER_REPLY_MSG_LEN];
1342 int len = sizeof(message), size;
1345 wl_client_get_credentials(client, NULL, &uid, NULL);
1348 snprintf(message, len, "tdm-monitor: SHOULD be a superuser.\n");
1349 TDM_ERR("%s", message);
1351 tdm_monitor_server_command(private_loop->dpy, options, message, &len);
1354 size = sizeof(message) - len;
1357 wl_client_flush(client);
1360 char buffer[TDM_DEBUG_REPLY_MSG_LEN];
1361 int copylen = TDM_MIN(size, sizeof(buffer) - 1);
1363 strncpy(buffer, m, copylen);
1367 buffer[copylen] = '\0';
1369 wl_tdm_send_debug_message(resource, buffer);
1372 wl_tdm_send_debug_done(resource);
1374 /* LCOV_EXCL_STOP */
1376 static const struct wl_tdm_interface tdm_implementation = {
1377 _tdm_server_cb_debug,
1378 _tdm_server_cb_create_output,
1379 _tdm_server_cb_create_virtual_output
1383 destroy_client(struct wl_resource *resource)
1385 tdm_server_client_info *c = NULL, *cc = NULL;
1386 struct wl_client *client;
1388 client = wl_resource_get_client(resource);
1389 TDM_RETURN_IF_FAIL(client != NULL);
1391 LIST_FOR_EACH_ENTRY_SAFE(c, cc, &client_list, link) {
1392 if (c->resource == resource) {
1401 _tdm_server_bind(struct wl_client *client, void *data,
1402 uint32_t version, uint32_t id)
1404 struct wl_resource *resource;
1405 tdm_server_client_info *cinfo;
1407 resource = wl_resource_create(client, &wl_tdm_interface, version, id);
1409 /* LCOV_EXCL_START */
1411 wl_client_post_no_memory(client);
1414 /* LCOV_EXCL_STOP */
1417 cinfo = calloc(1, sizeof(tdm_server_client_info));
1419 /* LCOV_EXCL_START */
1421 wl_client_post_no_memory(client);
1422 wl_resource_destroy(resource);
1425 /* LCOV_EXCL_STOP */
1428 cinfo->resource = resource;
1430 LIST_ADDTAIL(&cinfo->link, &client_list);
1431 wl_client_get_credentials(client, &cinfo->pid, NULL, NULL);
1432 _tdm_server_get_process_name(cinfo->pid, cinfo->name, TDM_NAME_LEN);
1434 wl_resource_set_implementation(resource, &tdm_implementation, data, destroy_client);
1438 tdm_server_init(tdm_private_loop *private_loop)
1440 tdm_private_server *private_server;
1442 TDM_RETURN_VAL_IF_FAIL(private_loop, TDM_ERROR_OPERATION_FAILED);
1443 TDM_RETURN_VAL_IF_FAIL(private_loop->wl_display, TDM_ERROR_OPERATION_FAILED);
1445 if (private_loop->private_server)
1446 return TDM_ERROR_NONE;
1448 if (wl_display_add_socket(private_loop->wl_display, "tdm-socket")) {
1449 /* LCOV_EXCL_START */
1451 TDM_ERR("createing a tdm-socket failed");
1452 return TDM_ERROR_OPERATION_FAILED;
1454 /* LCOV_EXCL_STOP */
1457 private_server = calloc(1, sizeof * private_server);
1458 if (!private_server) {
1459 TDM_ERR("alloc failed");
1460 return TDM_ERROR_OUT_OF_MEMORY;
1463 LIST_INITHEAD(&private_server->output_list);
1464 LIST_INITHEAD(&private_server->voutput_list);
1465 LIST_INITHEAD(&private_server->wait_list);
1467 if (!wl_global_create(private_loop->wl_display, &wl_tdm_interface, 1,
1468 private_server, _tdm_server_bind)) {
1469 /* LCOV_EXCL_START */
1471 TDM_ERR("creating a global resource failed");
1472 free(private_server);
1473 return TDM_ERROR_OUT_OF_MEMORY;
1475 /* LCOV_EXCL_STOP */
1478 private_server->private_loop = private_loop;
1479 private_loop->private_server = private_server;
1480 keep_private_server = private_server;
1482 LIST_INITHEAD(&client_list);
1484 return TDM_ERROR_NONE;
1488 tdm_server_deinit(tdm_private_loop *private_loop)
1490 tdm_server_output_info *o = NULL, *oo = NULL;
1491 tdm_server_voutput_info *vo = NULL, *voo = NULL;
1492 tdm_server_wait_info *w = NULL, *ww = NULL;
1493 tdm_server_client_info *c = NULL, *cc = NULL;
1494 tdm_private_server *private_server;
1496 if (!private_loop->private_server)
1499 private_server = private_loop->private_server;
1501 LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_server->wait_list, link) {
1505 LIST_FOR_EACH_ENTRY_SAFE(o, oo, &private_server->output_list, link) {
1506 wl_resource_destroy(o->resource);
1509 LIST_FOR_EACH_ENTRY_SAFE(vo, voo, &private_server->voutput_list, link) {
1510 wl_resource_destroy(vo->resource);
1513 LIST_FOR_EACH_ENTRY_SAFE(c, cc, &client_list, link) {
1514 wl_resource_destroy(c->resource);
1517 free(private_server);
1518 private_loop->private_server = NULL;
1519 keep_private_server = NULL;
1522 /* LCOV_EXCL_START */
1524 tdm_server_get_client_name(pid_t pid)
1526 tdm_server_client_info *c = NULL;
1528 LIST_FOR_EACH_ENTRY(c, &client_list, link) {
1530 return (const char*)c->name;
1535 /* LCOV_EXCL_STOP */
1537 /* LCOV_EXCL_START */
1539 tdm_server_enable_ttrace_client_vblank(tdm_display *dpy, tdm_output *output, int enable)
1541 tdm_private_server *private_server = keep_private_server;
1542 tdm_server_output_info *output_info = NULL;
1544 if (!keep_private_server)
1545 return TDM_ERROR_NONE;
1547 LIST_FOR_EACH_ENTRY(output_info, &private_server->output_list, link) {
1548 tdm_server_vblank_info *vblank_info = NULL;
1550 if (output && output_info->output != output)
1553 LIST_FOR_EACH_ENTRY(vblank_info, &output_info->vblank_list, link) {
1554 wl_tdm_vblank_send_ttrace(vblank_info->resource, enable);
1558 return TDM_ERROR_NONE;
1560 /* LCOV_EXCL_STOP */