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;
76 } tdm_server_voutput_buffer;
78 typedef struct _tdm_server_voutput_info {
79 struct list_head link;
80 tdm_private_server *private_server;
81 struct wl_resource *resource;
85 tdm_output_conn_status status;
88 tdm_output_mode *modes;
92 unsigned int mmheight;
94 struct list_head buffer_list;
95 tdm_server_voutput_buffer *attach_buffer;
97 unsigned int request_commit;
98 } tdm_server_voutput_info;
100 typedef struct _tdm_server_vblank_info {
101 struct list_head link;
102 tdm_server_output_info *output_info;
103 struct wl_resource *resource;
109 tdm_event_loop_source *vblank_timeout_timer;
110 } tdm_server_vblank_info;
112 typedef struct _tdm_server_wait_info {
113 struct list_head link;
114 tdm_server_vblank_info *vblank_info;
119 unsigned int timeout;
120 } tdm_server_wait_info;
122 typedef struct _tdm_server_client_info {
123 struct list_head link;
125 char name[TDM_NAME_LEN];
126 struct wl_resource *resource;
127 } tdm_server_client_info;
130 VBLANK_WAIT_TYPE_INTERVAL,
131 VBLANK_WAIT_TYPE_SEQUENCE,
132 } tdm_server_vblank_wait_type;
134 static tdm_private_server *keep_private_server;
135 static struct list_head client_list;
137 static void destroy_wait(tdm_server_wait_info *wait_info);
138 static void _tdm_server_vblank_timeout_update(tdm_server_vblank_info *vblank_info, int ms_delay);
141 _tdm_server_get_process_name(pid_t pid, char *name, unsigned int size)
143 char proc[TDM_NAME_LEN], pname[TDM_NAME_LEN];
147 snprintf(name, size, "Unknown");
149 snprintf(proc, TDM_NAME_LEN, "/proc/%d/cmdline", pid);
150 h = fopen(proc, "r");
154 len = fread(pname, sizeof(char), TDM_NAME_LEN, h);
156 strncpy(pname, "NO NAME", sizeof(pname));
157 pname[sizeof(pname) - 1] = '\0';
160 strncpy(name, pname, size);
161 name[size - 1] = '\0';
166 /* LCOV_EXCL_START */
168 _tdm_server_send_done(tdm_server_wait_info *wait_info, tdm_error error,
169 unsigned int sequence, unsigned int tv_sec, unsigned int tv_usec)
171 tdm_server_wait_info *found;
172 tdm_server_vblank_info *vblank_info;
173 tdm_server_output_info *output_info;
174 tdm_private_server *private_server;
175 tdm_private_loop *private_loop;
177 TDM_RETURN_IF_FAIL(keep_private_server != NULL);
179 LIST_FIND_ITEM(wait_info, &keep_private_server->wait_list,
180 tdm_server_wait_info, link, found);
182 TDM_ERR("wait_info(%p) is destroyed", wait_info);
186 if (tdm_debug_module & TDM_DEBUG_VBLANK)
187 TDM_DBG("req_id(%d) done", wait_info->req_id);
189 vblank_info = wait_info->vblank_info;
190 output_info = vblank_info->output_info;
191 private_server = output_info->private_server;
192 private_loop = private_server->private_loop;
194 tdm_display_lock(private_loop->dpy);
195 _tdm_server_vblank_timeout_update(vblank_info, 0);
196 tdm_display_unlock(private_loop->dpy);
198 if (tdm_ttrace_module & TDM_TTRACE_SERVER_VBLANK)
199 TDM_TRACE_ASYNC_END((int)wait_info->req_time, "TDM_Server_Vblank:%u", vblank_info->stamp);
201 if (!wait_info->timeout)
202 wl_tdm_vblank_send_done(vblank_info->resource, wait_info->req_id,
203 sequence, tv_sec, tv_usec, error);
205 destroy_wait(wait_info);
209 /* LCOV_EXCL_START */
211 _tdm_server_timeout_timer_cb(void *user_data)
213 tdm_server_vblank_info *vblank_info = user_data;
214 tdm_server_wait_info *wait_info = NULL;
217 unsigned int tv_usec;
219 TDM_RETURN_VAL_IF_FAIL(vblank_info != NULL, TDM_ERROR_OPERATION_FAILED);
220 TDM_RETURN_VAL_IF_FAIL(keep_private_server != NULL, TDM_ERROR_OPERATION_FAILED);
222 curr = tdm_helper_get_time();
223 tv_sec = TDM_TIME_SEC(curr);
224 tv_usec = TDM_TIME_USEC(curr);
226 LIST_FOR_EACH_ENTRY(wait_info, &keep_private_server->wait_list, link) {
227 if (wait_info->timeout) continue;
228 if (vblank_info != wait_info->vblank_info) continue;
230 wl_tdm_vblank_send_done(vblank_info->resource, wait_info->req_id,
231 0, tv_sec, tv_usec, TDM_ERROR_TIMEOUT);
232 TDM_ERR("tdm_server_vblank(%p) req_id(%d) timeout force send vblank", vblank_info, wait_info->req_id);
233 wait_info->timeout = 1;
236 return TDM_ERROR_NONE;
240 _tdm_server_vblank_timeout_update(tdm_server_vblank_info *vblank_info, int ms_delay)
242 tdm_server_output_info *output_info = vblank_info->output_info;
243 tdm_private_server *private_server = output_info->private_server;
244 tdm_private_loop *private_loop = private_server->private_loop;
247 if (!vblank_info->vblank_timeout_timer) {
248 vblank_info->vblank_timeout_timer =
249 tdm_event_loop_add_timer_handler(private_loop->dpy,
250 _tdm_server_timeout_timer_cb,
253 if (!vblank_info->vblank_timeout_timer) {
254 TDM_ERR("tdm_server_vblank(%p) couldn't add timer", vblank_info);
258 if (tdm_debug_module & TDM_DEBUG_VBLANK)
259 TDM_INFO("tdm_server_vblank(%p) create vblank timeout timer", vblank_info);
262 ret = tdm_event_loop_source_timer_update(vblank_info->vblank_timeout_timer, ms_delay);
263 if (ret != TDM_ERROR_NONE) {
264 TDM_ERR("tdm_server_vblank(%p) couldn't update timer", vblank_info);
270 _tdm_server_cb_vblank(tdm_vblank *vblank, tdm_error error, unsigned int sequence,
271 unsigned int tv_sec, unsigned int tv_usec, void *user_data)
273 _tdm_server_send_done((tdm_server_wait_info*)user_data, error, sequence, tv_sec, tv_usec);
277 /* LCOV_EXCL_START */
279 _tdm_server_cb_output_change(tdm_output *output, tdm_output_change_type type,
280 tdm_value value, void *user_data)
282 tdm_server_output_info *output_info = user_data;
283 struct wl_client *client;
285 tdm_output_conn_status status;
286 tdm_error ret = TDM_ERROR_NONE;
288 TDM_RETURN_IF_FAIL(output_info != NULL);
290 client = wl_resource_get_client(output_info->resource);
291 TDM_RETURN_IF_FAIL(client != NULL);
293 wl_client_get_credentials(client, &pid, NULL, NULL);
295 if (!output_info->watch_output_changes) {
296 TDM_DBG("skip sending the output changes: pid(%d)", (unsigned int)pid);
300 TDM_DBG("send the output changes: %d, type:%d, value:%d", (unsigned int)pid, type, value.u32);
303 case TDM_OUTPUT_CHANGE_DPMS:
304 wl_tdm_output_send_dpms(output_info->resource, value.u32, TDM_ERROR_NONE);
306 case TDM_OUTPUT_CHANGE_CONNECTION:
308 if (status == TDM_OUTPUT_CONN_STATUS_MODE_SETTED) {
309 const tdm_output_mode *mode = NULL;
310 unsigned int hdisplay, vdisplay, vrefresh;
312 ret = tdm_output_get_mode(output_info->output, &mode);
313 if (ret == TDM_ERROR_NONE) {
314 hdisplay = (mode) ? mode->hdisplay : 0;
315 vdisplay = (mode) ? mode->vdisplay : 0;
316 vrefresh = (mode) ? mode->vrefresh : 0;
318 wl_tdm_output_send_mode(output_info->resource, hdisplay, vdisplay, vrefresh, ret);
320 wl_tdm_output_send_mode(output_info->resource, 0, 0, 0, ret);
323 wl_tdm_output_send_connection(output_info->resource, value.u32, TDM_ERROR_NONE);
332 destroy_wait(tdm_server_wait_info *wait_info)
334 LIST_DEL(&wait_info->link);
339 destroy_vblank_callback(struct wl_resource *resource)
341 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
342 tdm_server_output_info *output_info = vblank_info->output_info;
343 tdm_private_server *private_server = output_info->private_server;
344 tdm_private_loop *private_loop = private_server->private_loop;
345 tdm_server_wait_info *w = NULL, *ww = NULL;
347 TDM_RETURN_IF_FAIL(vblank_info != NULL);
349 if (vblank_info->vblank_timeout_timer) {
350 tdm_display_lock(private_loop->dpy);
351 tdm_event_loop_source_remove(vblank_info->vblank_timeout_timer);
352 tdm_display_unlock(private_loop->dpy);
355 LIST_DEL(&vblank_info->link);
357 if (vblank_info->vblank)
358 tdm_vblank_destroy(vblank_info->vblank);
360 LIST_FOR_EACH_ENTRY_SAFE(w, ww, &keep_private_server->wait_list, link) {
361 if (w->vblank_info == vblank_info)
368 /* LCOV_EXCL_START */
370 _tdm_server_vblank_cb_destroy(struct wl_client *client, struct wl_resource *resource)
372 wl_resource_destroy(resource);
376 /* LCOV_EXCL_START */
378 _tdm_server_vblank_cb_set_name(struct wl_client *client, struct wl_resource *resource, const char *name)
380 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
383 ret = tdm_vblank_set_name(vblank_info->vblank, name);
384 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
388 /* LCOV_EXCL_START */
390 _tdm_server_vblank_cb_set_fps(struct wl_client *client, struct wl_resource *resource, uint32_t fps)
392 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
395 ret = tdm_vblank_set_fps(vblank_info->vblank, fps);
396 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
400 /* LCOV_EXCL_START */
402 _tdm_server_vblank_cb_set_offset(struct wl_client *client, struct wl_resource *resource, int32_t offset)
404 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
407 ret = tdm_vblank_set_offset(vblank_info->vblank, offset);
408 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
413 _tdm_server_vblank_cb_set_enable_fake(struct wl_client *client, struct wl_resource *resource, uint32_t enable_fake)
415 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
418 ret = tdm_vblank_set_enable_fake(vblank_info->vblank, enable_fake);
419 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
423 _tdm_server_vblank_wait_vblank(tdm_server_vblank_info *vblank_info, tdm_server_vblank_wait_type wait_type,
424 uint32_t wait_value, uint32_t req_id, uint32_t req_sec, uint32_t req_usec)
426 tdm_server_output_info *output_info = vblank_info->output_info;
427 tdm_private_server *private_server = output_info->private_server;
428 tdm_private_loop *private_loop = private_server->private_loop;
429 tdm_server_wait_info *wait_info;
430 unsigned int enable_fake = 0;
433 wait_info = calloc(1, sizeof * wait_info);
435 /* LCOV_EXCL_START */
437 TDM_ERR("alloc failed");
438 ret = TDM_ERROR_OUT_OF_MEMORY;
444 LIST_ADDTAIL(&wait_info->link, &private_server->wait_list);
445 wait_info->vblank_info = vblank_info;
446 wait_info->req_id = req_id;
447 wait_info->req_time = TDM_TIME(req_sec, req_usec);
449 if (tdm_debug_module & TDM_DEBUG_VBLANK)
450 TDM_DBG("req_id(%d) wait", req_id);
452 if (tdm_ttrace_module & TDM_TTRACE_SERVER_VBLANK)
453 TDM_TRACE_ASYNC_BEGIN((int)wait_info->req_time, "TDM_Server_Vblank:%u", vblank_info->stamp);
455 if (wait_type == VBLANK_WAIT_TYPE_INTERVAL)
456 ret = tdm_vblank_wait(vblank_info->vblank, req_sec, req_usec, wait_value, _tdm_server_cb_vblank, wait_info);
458 ret = tdm_vblank_wait_seq(vblank_info->vblank, req_sec, req_usec, wait_value, _tdm_server_cb_vblank, wait_info);
461 tdm_vblank_get_enable_fake(vblank_info->vblank, &enable_fake);
462 if (!enable_fake && ret == TDM_ERROR_DPMS_OFF)
465 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, wait_failed);
467 if (wait_type == VBLANK_WAIT_TYPE_INTERVAL) {
468 tdm_display_lock(private_loop->dpy);
469 _tdm_server_vblank_timeout_update(vblank_info, 1000);
470 tdm_display_unlock(private_loop->dpy);
476 /* LCOV_EXCL_START */
477 wl_tdm_vblank_send_done(vblank_info->resource, req_id, 0, 0, 0, ret);
479 destroy_wait(wait_info);
484 _tdm_server_vblank_cb_wait_vblank(struct wl_client *client, struct wl_resource *resource,
485 uint32_t interval, uint32_t req_id, uint32_t req_sec, uint32_t req_usec)
487 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
489 _tdm_server_vblank_wait_vblank(vblank_info, VBLANK_WAIT_TYPE_INTERVAL, interval, req_id, req_sec, req_usec);
493 _tdm_server_vblank_cb_wait_vblank_seq(struct wl_client *client, struct wl_resource *resource,
494 uint32_t sequence, uint32_t req_id, uint32_t req_sec, uint32_t req_usec)
496 tdm_server_vblank_info *vblank_info = wl_resource_get_user_data(resource);
498 _tdm_server_vblank_wait_vblank(vblank_info, VBLANK_WAIT_TYPE_SEQUENCE, sequence, req_id, req_sec, req_usec);
501 static const struct wl_tdm_vblank_interface tdm_vblank_implementation = {
502 _tdm_server_vblank_cb_destroy,
503 _tdm_server_vblank_cb_set_name,
504 _tdm_server_vblank_cb_set_fps,
505 _tdm_server_vblank_cb_set_offset,
506 _tdm_server_vblank_cb_set_enable_fake,
507 _tdm_server_vblank_cb_wait_vblank,
508 _tdm_server_vblank_cb_wait_vblank_seq,
511 /* LCOV_EXCL_START */
513 _tdm_server_output_cb_destroy(struct wl_client *client, struct wl_resource *resource)
515 wl_resource_destroy(resource);
520 _tdm_server_output_cb_create_vblank(struct wl_client *client, struct wl_resource *resource, uint32_t id)
522 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
523 tdm_private_server *private_server = output_info->private_server;
524 tdm_private_loop *private_loop = private_server->private_loop;
525 struct wl_resource *vblank_resource;
527 tdm_server_vblank_info *vblank_info;
530 wl_resource_create(client, &wl_tdm_vblank_interface,
531 wl_resource_get_version(resource), id);
532 if (!vblank_resource) {
533 /* LCOV_EXCL_START */
535 wl_resource_post_no_memory(resource);
536 TDM_ERR("wl_resource_create failed");
542 vblank = tdm_vblank_create(private_loop->dpy, output_info->output, NULL);
544 /* LCOV_EXCL_START */
546 wl_resource_post_no_memory(resource);
547 wl_resource_destroy(vblank_resource);
548 TDM_ERR("tdm_vblank_create failed");
554 vblank_info = calloc(1, sizeof * vblank_info);
556 /* LCOV_EXCL_START */
558 wl_resource_post_no_memory(resource);
559 wl_resource_destroy(vblank_resource);
560 tdm_vblank_destroy(vblank);
561 TDM_ERR("alloc failed");
567 LIST_ADDTAIL(&vblank_info->link, &output_info->vblank_list);
568 vblank_info->output_info = output_info;
569 vblank_info->resource = vblank_resource;
570 vblank_info->vblank = vblank;
571 vblank_info->stamp = (unsigned int)tdm_vblank_get_stamp(vblank);
573 tdm_vblank_set_resource(vblank, vblank_resource);
575 wl_resource_set_implementation(vblank_resource, &tdm_vblank_implementation,
576 vblank_info, destroy_vblank_callback);
578 wl_tdm_vblank_send_stamp(vblank_info->resource, vblank_info->stamp);
580 if (tdm_ttrace_module & TDM_TTRACE_CLIENT_VBLANK) {
581 tdm_output *output = tdm_display_get_output(private_loop->dpy, tdm_ttrace_output, NULL);
582 if (output == output_info->output)
583 wl_tdm_vblank_send_ttrace(vblank_info->resource, 1);
589 /* LCOV_EXCL_START */
591 _tdm_server_output_cb_watch_output_changes(struct wl_client *client, struct wl_resource *resource, unsigned int enable)
593 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
595 TDM_RETURN_IF_FAIL(output_info != NULL);
597 output_info->watch_output_changes = enable;
602 _tdm_server_output_cb_get_connection(struct wl_client *client, struct wl_resource *resource)
604 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
605 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
608 TDM_RETURN_IF_FAIL(output_info != NULL);
610 ret = tdm_output_get_conn_status(output_info->output, &status);
611 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
613 wl_tdm_output_send_connection(output_info->resource, status, ret);
618 wl_tdm_output_send_connection(output_info->resource, TDM_OUTPUT_CONN_STATUS_DISCONNECTED, ret);
622 _tdm_server_output_cb_get_mode(struct wl_client *client, struct wl_resource *resource)
624 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
625 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
628 TDM_RETURN_IF_FAIL(output_info != NULL);
630 ret = tdm_output_get_conn_status(output_info->output, &status);
631 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
633 if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
634 const tdm_output_mode *mode = NULL;
635 unsigned int hdisplay, vdisplay, vrefresh;
637 ret = tdm_output_get_mode(output_info->output, &mode);
638 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
640 hdisplay = (mode) ? mode->hdisplay : 0;
641 vdisplay = (mode) ? mode->vdisplay : 0;
642 vrefresh = (mode) ? mode->vrefresh : 0;
644 wl_tdm_output_send_mode(output_info->resource, hdisplay, vdisplay, vrefresh, ret);
646 wl_tdm_output_send_mode(output_info->resource, 0, 0, 0, TDM_ERROR_OUTPUT_DISCONNECTED);
651 wl_tdm_output_send_mode(output_info->resource, 0, 0, 0, ret);
655 _tdm_server_output_cb_get_dpms(struct wl_client *client, struct wl_resource *resource)
657 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
658 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
661 TDM_RETURN_IF_FAIL(output_info != NULL);
663 ret = tdm_output_get_conn_status(output_info->output, &status);
664 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
666 if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
667 tdm_output_dpms dpms_value = TDM_OUTPUT_DPMS_OFF;
669 ret = tdm_output_get_dpms(output_info->output, &dpms_value);
670 TDM_GOTO_IF_FAIL(ret == TDM_ERROR_NONE, failed);
672 wl_tdm_output_send_dpms(output_info->resource, dpms_value, ret);
674 wl_tdm_output_send_dpms(output_info->resource, TDM_OUTPUT_DPMS_OFF, TDM_ERROR_OUTPUT_DISCONNECTED);
679 wl_tdm_output_send_dpms(output_info->resource, TDM_OUTPUT_DPMS_OFF, ret);
682 static const struct wl_tdm_output_interface tdm_output_implementation = {
683 _tdm_server_output_cb_destroy,
684 _tdm_server_output_cb_create_vblank,
685 _tdm_server_output_cb_watch_output_changes,
686 _tdm_server_output_cb_get_connection,
687 _tdm_server_output_cb_get_mode,
688 _tdm_server_output_cb_get_dpms,
692 destroy_output_callback(struct wl_resource *resource)
694 tdm_server_output_info *output_info = wl_resource_get_user_data(resource);
695 tdm_server_vblank_info *v = NULL, *vv = NULL;
697 TDM_RETURN_IF_FAIL(output_info != NULL);
699 LIST_DEL(&output_info->link);
701 tdm_output_remove_change_handler(output_info->output,
702 _tdm_server_cb_output_change, output_info);
704 LIST_FOR_EACH_ENTRY_SAFE(v, vv, &output_info->vblank_list, link) {
705 wl_resource_destroy(v->resource);
712 _tdm_server_cb_create_output(struct wl_client *client, struct wl_resource *resource,
713 const char *name, uint32_t id)
715 tdm_private_server *private_server = wl_resource_get_user_data(resource);
716 tdm_server_output_info *output_info;
717 struct wl_resource *output_resource = NULL;
719 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
722 output = tdm_display_find_output(private_server->private_loop->dpy, name, NULL);
724 /* LCOV_EXCL_START */
726 TDM_ERR("There is no '%s' output", name);
727 wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
728 "There is no '%s' output", name);
735 wl_resource_create(client, &wl_tdm_output_interface,
736 wl_resource_get_version(resource), id);
737 if (!output_resource) {
738 /* LCOV_EXCL_START */
740 wl_resource_post_no_memory(resource);
741 TDM_ERR("wl_resource_create failed");
747 output_info = calloc(1, sizeof * output_info);
749 /* LCOV_EXCL_START */
751 wl_resource_post_no_memory(resource);
752 wl_resource_destroy(output_resource);
753 TDM_ERR("alloc failed");
759 ret = tdm_output_add_change_handler(output, _tdm_server_cb_output_change, output_info);
760 if (ret != TDM_ERROR_NONE) {
761 wl_resource_post_no_memory(resource);
762 wl_resource_destroy(output_resource);
764 TDM_ERR("tdm_output_add_change_handler failed");
768 LIST_ADDTAIL(&output_info->link, &private_server->output_list);
769 output_info->private_server = private_server;
770 output_info->resource = output_resource;
771 output_info->output = output;
772 LIST_INITHEAD(&output_info->vblank_list);
774 wl_resource_set_implementation(output_resource, &tdm_output_implementation,
775 output_info, destroy_output_callback);
777 ret = tdm_output_get_conn_status(output, &status);
778 wl_tdm_output_send_connection(output_resource, status, ret);
780 if (status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED) {
781 tdm_output_dpms dpms_value = TDM_OUTPUT_DPMS_OFF;
782 const tdm_output_mode *mode = NULL;
783 unsigned int hdisplay, vdisplay, vrefresh;
785 ret = tdm_output_get_mode(output, &mode);
786 hdisplay = (mode) ? mode->hdisplay : 0;
787 vdisplay = (mode) ? mode->vdisplay : 0;
788 vrefresh = (mode) ? mode->vrefresh : 0;
789 wl_tdm_output_send_mode(output_resource, hdisplay, vdisplay, vrefresh, ret);
791 ret = tdm_output_get_dpms(output, &dpms_value);
792 wl_tdm_output_send_dpms(output_resource, dpms_value, ret);
794 wl_tdm_output_send_mode(output_resource, 0, 0, 0, TDM_ERROR_OUTPUT_DISCONNECTED);
795 wl_tdm_output_send_dpms(output_resource, TDM_OUTPUT_DPMS_OFF, TDM_ERROR_OUTPUT_DISCONNECTED);
799 /* LCOV_EXCL_START */
800 static void _tdm_voutput_cb_destroy(struct wl_client *client, struct wl_resource *resource)
802 wl_resource_destroy(resource);
806 _tdm_voutput_cb_set_available_modes(struct wl_client *client,
807 struct wl_resource *resource,
808 struct wl_array *modes)
810 tdm_server_voutput_info *voutput_info;
811 tdm_output_mode *mode;
812 int count = 0, i = 0;
815 voutput_info = wl_resource_get_user_data(resource);
817 voutput_info->available_modes.count = 0;
818 if (voutput_info->available_modes.modes)
819 free(voutput_info->available_modes.modes);
821 wl_array_for_each(mode, modes)
823 size = sizeof(tdm_output_mode);
825 voutput_info->available_modes.modes = malloc(count * size);
826 voutput_info->available_modes.count = count;
828 wl_array_for_each(mode, modes)
829 memcpy(&voutput_info->available_modes.modes[i++], mode, size);
833 _tdm_voutput_cb_set_physical_size(struct wl_client *client, struct wl_resource *resource,
834 unsigned int mmwidth, unsigned int mmheight)
836 tdm_server_voutput_info *voutput_info;
838 voutput_info = wl_resource_get_user_data(resource);
840 voutput_info->mmwidth = mmwidth;
841 voutput_info->mmheight = mmheight;
845 _tdm_voutput_cb_set_mode(struct wl_client *client, struct wl_resource *resource, unsigned int index)
847 tdm_server_voutput_info *voutput_info = NULL;
848 tdm_output *output = NULL;
849 tdm_output_conn_status status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
850 const tdm_output_mode *modes, *mode, *current_mode;
851 tdm_server_voutput_buffer *vb = NULL, *vbb = NULL;
855 voutput_info = wl_resource_get_user_data(resource);
856 TDM_RETURN_IF_FAIL(voutput_info != NULL);
857 output = voutput_info->output;
859 ret = tdm_output_get_conn_status(output, &status);
860 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
861 TDM_RETURN_IF_FAIL(status != TDM_OUTPUT_CONN_STATUS_DISCONNECTED);
863 ret = tdm_output_get_available_modes(output, &modes, &count);
864 TDM_RETURN_IF_FAIL(index < count);
866 mode = &modes[index];
867 TDM_DBG("mode set request to index:%d (%dx%d, %d)", index, mode->hdisplay, mode->vdisplay, mode->vrefresh);
869 ret = tdm_output_get_mode(output, ¤t_mode);
870 TDM_RETURN_IF_FAIL(ret == TDM_ERROR_NONE);
871 if (mode == current_mode) {
872 TDM_DBG("same mode");
876 if (current_mode && ((mode->hdisplay != current_mode->hdisplay) || (mode->vdisplay != current_mode->vdisplay))) {
877 LIST_FOR_EACH_ENTRY_SAFE(vb, vbb, &voutput_info->buffer_list, link) {
878 if (vb->wl_buffer == voutput_info->attach_buffer->wl_buffer)
879 voutput_info->attach_buffer->need_reset = 1;
881 wl_tdm_voutput_send_destroy_buffer(voutput_info->resource, vb->wl_buffer);
885 tdm_output_request_mode_set(voutput_info->output, index);
889 _tdm_voutput_cb_connect(struct wl_client *client, struct wl_resource *resource)
891 tdm_server_voutput_info *voutput_info;
893 voutput_info = wl_resource_get_user_data(resource);
894 voutput_info->status = TDM_OUTPUT_CONN_STATUS_CONNECTED;
896 voutput_info->request_commit = 1;
898 tdm_voutput_set_physical_size(voutput_info->voutput, voutput_info->mmwidth, voutput_info->mmheight);
899 tdm_voutput_set_available_mode(voutput_info->voutput, voutput_info->available_modes.modes, voutput_info->available_modes.count);
900 tdm_voutput_connect(voutput_info->voutput);
901 tdm_output_set_voutput_commit(voutput_info->voutput);
905 _tdm_voutput_cb_disconnect(struct wl_client *client, struct wl_resource *resource)
907 tdm_server_voutput_info *voutput_info;
909 voutput_info = wl_resource_get_user_data(resource);
910 voutput_info->status = TDM_OUTPUT_CONN_STATUS_DISCONNECTED;
912 /* Do free resources when it's being disconnected */
913 free(voutput_info->available_modes.modes);
914 voutput_info->available_modes.modes = NULL;
915 voutput_info->available_modes.count = 0;
916 voutput_info->mmwidth = 0;
917 voutput_info->mmheight = 0;
919 if (voutput_info->request_commit == 1) {
920 tdm_output_unset_voutput_commit(voutput_info->voutput);
921 voutput_info->request_commit = 0;
924 if (voutput_info->attach_buffer) {
925 tbm_surface_h buffer = voutput_info->attach_buffer->buffer;
926 tbm_surface_internal_unref(buffer);
927 voutput_info->committing = 0;
928 if (voutput_info->attach_buffer->need_reset)
929 wl_tdm_voutput_send_destroy_buffer(voutput_info->resource, voutput_info->attach_buffer->wl_buffer);
930 voutput_info->attach_buffer = NULL;
931 tdm_voutput_commit_done(voutput_info->voutput);
934 tdm_voutput_disconnect(voutput_info->voutput);
938 _tdm_voutput_cb_commit_done(struct wl_client *client, struct wl_resource *resource)
940 tdm_server_voutput_info *voutput_info;
941 tbm_surface_h buffer;
943 voutput_info = wl_resource_get_user_data(resource);
944 if (voutput_info->status != TDM_OUTPUT_CONN_STATUS_CONNECTED) {
945 TDM_DBG("not connected.");
949 buffer = voutput_info->attach_buffer->buffer;
950 tbm_surface_internal_unref(buffer);
951 voutput_info->committing = 0;
952 if (voutput_info->attach_buffer->need_reset)
953 wl_tdm_voutput_send_destroy_buffer(voutput_info->resource, voutput_info->attach_buffer->wl_buffer);
954 voutput_info->attach_buffer = NULL;
956 if (voutput_info->request_commit == 1)
957 tdm_output_set_voutput_commit(voutput_info->voutput);
959 tdm_voutput_commit_done(voutput_info->voutput);
962 static const struct wl_tdm_voutput_interface tdm_voutput_implementation = {
963 _tdm_voutput_cb_destroy,
964 _tdm_voutput_cb_set_available_modes,
965 _tdm_voutput_cb_set_physical_size,
966 _tdm_voutput_cb_set_mode,
967 _tdm_voutput_cb_connect,
968 _tdm_voutput_cb_disconnect,
969 _tdm_voutput_cb_commit_done
973 _tdm_voutput_wl_buffer_destroy(struct wl_client *client, struct wl_resource *wl_buffer)
975 wl_resource_destroy(wl_buffer);
978 static const struct wl_buffer_interface _tdm_voutput_buffer_impementation = {
979 _tdm_voutput_wl_buffer_destroy
983 _tdm_voutput_buffer_destory(struct wl_resource *wl_buffer)
985 tdm_server_voutput_info *voutput_info = NULL;
986 tdm_server_voutput_buffer *vb = NULL, *vbb = NULL;
988 voutput_info = (tdm_server_voutput_info *)wl_resource_get_user_data(wl_buffer);
989 TDM_RETURN_IF_FAIL(voutput_info != NULL);
991 LIST_FOR_EACH_ENTRY_SAFE(vb, vbb, &voutput_info->buffer_list, link) {
992 if (vb->wl_buffer == wl_buffer) {
993 tbm_surface_internal_unref(vb->buffer);
994 wl_resource_set_user_data(wl_buffer, NULL);
1001 struct wl_resource *
1002 _tdm_voutput_create_wl_buffer(tdm_server_voutput_info *voutput_info)
1004 struct wl_client *wl_client;
1005 struct wl_resource *wl_buffer = NULL;
1007 wl_client = wl_resource_get_client(voutput_info->resource);
1009 /* create a wl_buffer resource */
1010 wl_buffer = wl_resource_create(wl_client, &wl_buffer_interface, 1, 0);
1011 TDM_RETURN_VAL_IF_FAIL(wl_buffer != NULL, NULL);
1013 wl_resource_set_implementation(wl_buffer,
1014 (void (**)(void)) &_tdm_voutput_buffer_impementation,
1015 voutput_info, _tdm_voutput_buffer_destory);
1020 struct wl_resource *
1021 _tdm_voutput_export_buffer(tdm_server_voutput_info *voutput_info,
1022 tbm_surface_h buffer)
1024 int bufs[TBM_SURF_PLANE_MAX] = { -1, -1, -1, -1};
1025 struct wl_resource *wl_buffer = NULL;
1026 int num_buf, is_fd = -1, i;
1027 tbm_surface_info_s info;
1029 struct wl_array plane_buf_idx, plane_offset, plane_stride, plane_size;
1032 TDM_RETURN_VAL_IF_FAIL(voutput_info != NULL, NULL);
1033 TDM_RETURN_VAL_IF_FAIL(buffer != NULL, NULL);
1035 if (tbm_surface_get_info(buffer, &info) != TBM_SURFACE_ERROR_NONE) {
1036 TDM_ERR("Failed to create buffer from surface");
1040 if (info.num_planes > 3) {
1041 TDM_ERR("invalid num_planes(%d)", info.num_planes);
1045 num_buf = tbm_surface_internal_get_num_bos(buffer);
1047 TDM_ERR("surface doesn't have any bo.");
1051 for (i = 0; i < num_buf; i++) {
1052 tbm_bo bo = tbm_surface_internal_get_bo(buffer, i);
1054 TDM_ERR("Failed to get bo from surface");
1058 /* try to get fd first */
1059 if (is_fd == -1 || is_fd == 1) {
1060 bufs[i] = tbm_bo_export_fd(bo);
1061 if (is_fd == -1 && bufs[i] >= 0)
1065 /* if fail to get fd, try to get name second */
1066 if (is_fd == -1 || is_fd == 0) {
1067 bufs[i] = tbm_bo_export(bo);
1068 if (is_fd == -1 && bufs[i] > 0)
1073 (is_fd == 1 && bufs[i] < 0) ||
1074 (is_fd == 0 && bufs[i] <= 0)) {
1075 TDM_ERR("Failed to export(is_fd:%d, bufs:%d)", is_fd, bufs[i]);
1080 wl_buffer = _tdm_voutput_create_wl_buffer(voutput_info);
1082 TDM_ERR("Failed to create wl_buffer");
1086 wl_array_init(&plane_buf_idx);
1087 wl_array_init(&plane_offset);
1088 wl_array_init(&plane_stride);
1089 wl_array_init(&plane_size);
1091 for (i = 0; i < 3; i++) {
1092 p = wl_array_add(&plane_buf_idx, sizeof(int));
1093 *p = tbm_surface_internal_get_plane_bo_idx(buffer, i);
1094 p = wl_array_add(&plane_offset, sizeof(int));
1095 *p = info.planes[i].offset;
1096 p = wl_array_add(&plane_stride, sizeof(int));
1097 *p = info.planes[i].stride;
1098 p = wl_array_add(&plane_size, sizeof(int));
1099 *p = info.planes[i].size;
1103 wl_tdm_voutput_send_buffer_set_with_fd(voutput_info->resource,
1105 info.width, info.height, info.format, info.bpp, info.size, info.num_planes,
1106 &plane_buf_idx, &plane_offset, &plane_stride, &plane_size,
1107 flags, num_buf, bufs[0],
1108 (bufs[1] == -1) ? bufs[0] : bufs[1],
1109 (bufs[2] == -1) ? bufs[0] : bufs[2]);
1111 wl_tdm_voutput_send_buffer_set_with_id(voutput_info->resource,
1113 info.width, info.height, info.format, info.bpp, info.size, info.num_planes,
1114 &plane_buf_idx, &plane_offset, &plane_stride, &plane_size,
1116 num_buf, bufs[0], bufs[1], bufs[2]);
1118 wl_array_release(&plane_buf_idx);
1119 wl_array_release(&plane_offset);
1120 wl_array_release(&plane_stride);
1121 wl_array_release(&plane_size);
1123 for (i = 0; i < TBM_SURF_PLANE_MAX; i++) {
1124 if (is_fd == 1 && (bufs[i] >= 0))
1131 for (i = 0; i < TBM_SURF_PLANE_MAX; i++) {
1132 if (is_fd == 1 && (bufs[i] >= 0))
1139 tdm_server_voutput_buffer *
1140 _tdm_output_get_voutput_buffer(tdm_server_voutput_info *voutput_info, tbm_surface_h buffer)
1142 tdm_server_voutput_buffer *voutput_buffer = NULL, *vb = NULL;
1144 LIST_FOR_EACH_ENTRY(vb, &voutput_info->buffer_list, link) {
1145 if (vb && vb->buffer == buffer) {
1150 tbm_surface_internal_ref(buffer);
1151 voutput_buffer = calloc(1, sizeof *voutput_buffer);
1152 if (!voutput_buffer) {
1153 TDM_ERR("fail calloc");
1154 tbm_surface_internal_unref(buffer);
1158 voutput_buffer->wl_buffer = _tdm_voutput_export_buffer(voutput_info, buffer);
1159 if (!voutput_buffer->wl_buffer) {
1160 TDM_ERR("fail export buffer");
1161 free(voutput_buffer);
1162 tbm_surface_internal_unref(buffer);
1166 voutput_buffer->buffer = buffer;
1167 LIST_ADDTAIL(&voutput_buffer->link, &voutput_info->buffer_list);
1169 return voutput_buffer;
1173 tdm_voutput_attach_buffer(tdm_voutput *voutput, tbm_surface_h buffer)
1175 tdm_private_server *private_server = keep_private_server;
1176 tdm_server_voutput_info *voutput_info = NULL, *vo = NULL;
1177 tdm_server_voutput_buffer *voutput_buffer = NULL;
1179 TDM_RETURN_VAL_IF_FAIL(keep_private_server != NULL, TDM_ERROR_OPERATION_FAILED);
1181 LIST_FOR_EACH_ENTRY(vo, &private_server->voutput_list, link) {
1182 if (vo && vo->voutput == voutput) {
1187 TDM_RETURN_VAL_IF_FAIL(voutput_info != NULL, TDM_ERROR_INVALID_PARAMETER);
1188 TDM_RETURN_VAL_IF_FAIL(voutput_info->attach_buffer == NULL, TDM_ERROR_OPERATION_FAILED);
1190 voutput_buffer = _tdm_output_get_voutput_buffer(voutput_info, buffer);
1191 TDM_RETURN_VAL_IF_FAIL(voutput_buffer != NULL, TDM_ERROR_OUT_OF_MEMORY);
1193 voutput_info->attach_buffer = voutput_buffer;
1195 wl_tdm_voutput_send_attach_buffer(voutput_info->resource, voutput_buffer->wl_buffer);
1197 return TDM_ERROR_NONE;
1201 tdm_voutput_commit_buffer(tdm_voutput *voutput)
1203 tdm_private_server *private_server = keep_private_server;
1204 tdm_server_voutput_info *voutput_info = NULL, *vo = NULL;
1206 TDM_RETURN_VAL_IF_FAIL(keep_private_server != NULL, TDM_ERROR_OPERATION_FAILED);
1208 LIST_FOR_EACH_ENTRY(vo, &private_server->voutput_list, link) {
1209 if (vo && vo->voutput == voutput) {
1214 TDM_RETURN_VAL_IF_FAIL(voutput_info != NULL, TDM_ERROR_INVALID_PARAMETER);
1215 TDM_RETURN_VAL_IF_FAIL(voutput_info->attach_buffer != NULL, TDM_ERROR_OPERATION_FAILED);
1216 TDM_RETURN_VAL_IF_FAIL(voutput_info->committing == 0, TDM_ERROR_OPERATION_FAILED);
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;
1237 if (voutput_info->request_commit)
1238 tdm_output_unset_voutput_commit(voutput_info->voutput);
1241 if (voutput_info->request_commit == 1) {
1242 tdm_output_unset_voutput_commit(voutput_info->voutput);
1243 voutput_info->request_commit = 0;
1244 tdm_voutput_disconnect(voutput_info->voutput);
1247 ret = tdm_voutput_destroy(voutput);
1248 if (ret != TDM_ERROR_NONE)
1249 TDM_ERR("_tdm_voutput_cb_destroy fail");
1252 if (voutput_info->attach_buffer) {
1253 tbm_surface_h buffer = voutput_info->attach_buffer->buffer;
1254 tbm_surface_internal_unref(buffer);
1255 voutput_info->committing = 0;
1256 voutput_info->attach_buffer = NULL;
1259 LIST_FOR_EACH_ENTRY(vb, &voutput_info->buffer_list, link) {
1261 wl_resource_destroy(vb->wl_buffer);
1264 LIST_DEL(&voutput_info->link);
1266 /* Do free your own resource */
1271 _tdm_server_cb_create_virtual_output(struct wl_client *client, struct wl_resource *resource, const char *name, uint32_t id)
1273 struct wl_resource *voutput_resource = NULL;
1274 tdm_private_server *private_server = wl_resource_get_user_data(resource);
1275 tdm_server_voutput_info *voutput_info;
1276 tdm_voutput *voutput;
1280 output = tdm_display_find_output(private_server->private_loop->dpy, name, NULL);
1282 TDM_ERR("There is '%s' output, cannot create.", name);
1283 wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
1284 "There is '%s' output", name);
1288 voutput = tdm_display_voutput_create(private_server->private_loop->dpy, name, &ret);
1290 TDM_ERR("voutput creation fail(%s)(%d).", name, ret);
1291 wl_resource_post_error(resource, WL_DISPLAY_ERROR_NO_MEMORY,
1292 "%s output creation fail", name);
1296 output = tdm_display_find_output(private_server->private_loop->dpy, name, NULL);
1298 TDM_ERR("There is no '%s' output.", name);
1299 wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
1300 "There is '%s' output", name);
1305 wl_resource_create(client, &wl_tdm_voutput_interface,
1306 wl_resource_get_version(resource), id);
1307 if (!voutput_resource) {
1308 /* LCOV_EXCL_START */
1310 wl_resource_post_no_memory(resource);
1311 TDM_ERR("wl_resource_create failed");
1314 /* LCOV_EXCL_STOP */
1317 voutput_info = calloc(1, sizeof * voutput_info);
1318 if (!voutput_info) {
1319 /* LCOV_EXCL_START */
1321 wl_resource_post_no_memory(resource);
1322 wl_resource_destroy(voutput_resource);
1323 TDM_ERR("alloc failed");
1326 /* LCOV_EXCL_STOP */
1329 LIST_ADDTAIL(&voutput_info->link, &private_server->voutput_list);
1330 voutput_info->private_server = private_server;
1331 voutput_info->resource = voutput_resource;
1332 voutput_info->voutput = voutput;
1333 voutput_info->output = output;
1334 LIST_INITHEAD(&voutput_info->buffer_list);
1336 wl_resource_set_implementation(voutput_resource,
1337 &tdm_voutput_implementation,
1339 tdm_voutput_cb_resource_destroy);
1341 wl_tdm_voutput_send_ack_message(voutput_resource, WL_TDM_VOUTPUT_MESSAGE_ADDED);
1343 /* LCOV_EXCL_STOP */
1345 /* LCOV_EXCL_START */
1347 _tdm_server_cb_debug(struct wl_client *client, struct wl_resource *resource, const char *options)
1349 tdm_private_server *private_server = wl_resource_get_user_data(resource);
1350 tdm_private_loop *private_loop = private_server->private_loop;
1351 char message[TDM_SERVER_REPLY_MSG_LEN];
1353 int len = sizeof(message), size;
1356 wl_client_get_credentials(client, NULL, &uid, NULL);
1359 snprintf(message, len, "tdm-monitor: SHOULD be a superuser.\n");
1360 TDM_ERR("%s", message);
1362 tdm_monitor_server_command(private_loop->dpy, options, message, &len);
1365 size = sizeof(message) - len;
1368 wl_client_flush(client);
1371 char buffer[TDM_DEBUG_REPLY_MSG_LEN];
1372 int copylen = TDM_MIN(size, sizeof(buffer) - 1);
1374 memcpy(buffer, m, sizeof(buffer));
1375 buffer[sizeof(buffer) - 1] = '\0';
1380 buffer[copylen] = '\0';
1382 wl_tdm_send_debug_message(resource, buffer);
1385 wl_tdm_send_debug_done(resource);
1387 /* LCOV_EXCL_STOP */
1389 static const struct wl_tdm_interface tdm_implementation = {
1390 _tdm_server_cb_debug,
1391 _tdm_server_cb_create_output,
1392 _tdm_server_cb_create_virtual_output
1396 destroy_client(struct wl_resource *resource)
1398 tdm_server_client_info *c = NULL, *cc = NULL;
1399 struct wl_client *client;
1401 client = wl_resource_get_client(resource);
1402 TDM_RETURN_IF_FAIL(client != NULL);
1404 LIST_FOR_EACH_ENTRY_SAFE(c, cc, &client_list, link) {
1405 if (c->resource == resource) {
1414 _tdm_server_bind(struct wl_client *client, void *data,
1415 uint32_t version, uint32_t id)
1417 struct wl_resource *resource;
1418 tdm_server_client_info *cinfo;
1420 resource = wl_resource_create(client, &wl_tdm_interface, version, id);
1422 /* LCOV_EXCL_START */
1424 wl_client_post_no_memory(client);
1427 /* LCOV_EXCL_STOP */
1430 cinfo = calloc(1, sizeof(tdm_server_client_info));
1432 /* LCOV_EXCL_START */
1434 wl_client_post_no_memory(client);
1435 wl_resource_destroy(resource);
1438 /* LCOV_EXCL_STOP */
1441 cinfo->resource = resource;
1443 LIST_ADDTAIL(&cinfo->link, &client_list);
1444 wl_client_get_credentials(client, &cinfo->pid, NULL, NULL);
1445 _tdm_server_get_process_name(cinfo->pid, cinfo->name, TDM_NAME_LEN);
1447 wl_resource_set_implementation(resource, &tdm_implementation, data, destroy_client);
1451 tdm_server_init(tdm_private_loop *private_loop)
1453 tdm_private_server *private_server;
1455 TDM_RETURN_VAL_IF_FAIL(private_loop, TDM_ERROR_OPERATION_FAILED);
1456 TDM_RETURN_VAL_IF_FAIL(private_loop->wl_display, TDM_ERROR_OPERATION_FAILED);
1458 if (private_loop->private_server)
1459 return TDM_ERROR_NONE;
1461 if (wl_display_add_socket(private_loop->wl_display, "tdm-socket")) {
1462 /* LCOV_EXCL_START */
1464 TDM_ERR("createing a tdm-socket failed");
1465 return TDM_ERROR_OPERATION_FAILED;
1467 /* LCOV_EXCL_STOP */
1470 private_server = calloc(1, sizeof * private_server);
1471 if (!private_server) {
1472 TDM_ERR("alloc failed");
1473 return TDM_ERROR_OUT_OF_MEMORY;
1476 LIST_INITHEAD(&private_server->output_list);
1477 LIST_INITHEAD(&private_server->voutput_list);
1478 LIST_INITHEAD(&private_server->wait_list);
1480 if (!wl_global_create(private_loop->wl_display, &wl_tdm_interface, 1,
1481 private_server, _tdm_server_bind)) {
1482 /* LCOV_EXCL_START */
1484 TDM_ERR("creating a global resource failed");
1485 free(private_server);
1486 return TDM_ERROR_OUT_OF_MEMORY;
1488 /* LCOV_EXCL_STOP */
1491 private_server->private_loop = private_loop;
1492 private_loop->private_server = private_server;
1493 keep_private_server = private_server;
1495 LIST_INITHEAD(&client_list);
1497 return TDM_ERROR_NONE;
1501 tdm_server_deinit(tdm_private_loop *private_loop)
1503 tdm_server_output_info *o = NULL, *oo = NULL;
1504 tdm_server_voutput_info *vo = NULL, *voo = NULL;
1505 tdm_server_wait_info *w = NULL, *ww = NULL;
1506 tdm_server_client_info *c = NULL, *cc = NULL;
1507 tdm_private_server *private_server;
1509 if (!private_loop->private_server)
1512 private_server = private_loop->private_server;
1514 LIST_FOR_EACH_ENTRY_SAFE(w, ww, &private_server->wait_list, link) {
1518 LIST_FOR_EACH_ENTRY_SAFE(o, oo, &private_server->output_list, link) {
1519 wl_resource_destroy(o->resource);
1522 LIST_FOR_EACH_ENTRY_SAFE(vo, voo, &private_server->voutput_list, link) {
1523 wl_resource_destroy(vo->resource);
1526 LIST_FOR_EACH_ENTRY_SAFE(c, cc, &client_list, link) {
1527 wl_resource_destroy(c->resource);
1530 free(private_server);
1531 private_loop->private_server = NULL;
1532 keep_private_server = NULL;
1535 /* LCOV_EXCL_START */
1537 tdm_server_get_client_name(pid_t pid)
1539 tdm_server_client_info *c = NULL;
1541 LIST_FOR_EACH_ENTRY(c, &client_list, link) {
1543 return (const char*)c->name;
1548 /* LCOV_EXCL_STOP */
1550 /* LCOV_EXCL_START */
1552 tdm_server_enable_ttrace_client_vblank(tdm_display *dpy, tdm_output *output, int enable)
1554 tdm_private_server *private_server = keep_private_server;
1555 tdm_server_output_info *output_info = NULL;
1557 if (!keep_private_server)
1558 return TDM_ERROR_NONE;
1560 LIST_FOR_EACH_ENTRY(output_info, &private_server->output_list, link) {
1561 tdm_server_vblank_info *vblank_info = NULL;
1563 if (output && output_info->output != output)
1566 LIST_FOR_EACH_ENTRY(vblank_info, &output_info->vblank_list, link) {
1567 wl_tdm_vblank_send_ttrace(vblank_info->resource, enable);
1571 return TDM_ERROR_NONE;
1573 /* LCOV_EXCL_STOP */