2 * Copyright 2013 Samsung Electronics Co., Ltd
4 * Licensed under the Flora License, Version 1.1 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://floralicense.org/license/
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
28 #include <vconf-keys.h>
32 #include <com-core_packet.h>
33 #include <livebox-errno.h>
34 #include <secure_socket.h>
39 #include "livebox_internal.h"
40 #include "desc_parser.h"
43 #include "master_rpc.h"
45 #include "critical_log.h"
46 #include "file_service.h"
60 static struct packet *master_fault_package(pid_t pid, int handle, const struct packet *packet)
66 if (packet_get(packet, "sss", &pkgname, &id, &function) != 3) {
67 ErrPrint("Invalid arguments\n");
71 master_rpc_clear_fault_package(pkgname);
72 lb_invoke_fault_handler(LB_FAULT_DEACTIVATED, pkgname, id, function);
76 static struct packet *master_hold_scroll(pid_t pid, int handle, const struct packet *packet)
78 struct livebox *handler;
84 ret = packet_get(packet, "ssi", &pkgname, &id, &seize);
86 ErrPrint("Invalid argument\n");
90 handler = lb_find_livebox(pkgname, id);
92 ErrPrint("Instance(%s) is not exists\n", id);
96 DbgPrint("HOLD: %s %d\n", id, seize);
97 lb_invoke_event_handler(handler, seize ? LB_EVENT_HOLD_SCROLL : LB_EVENT_RELEASE_SCROLL);
103 static struct packet *master_pinup(pid_t pid, int handle, const struct packet *packet)
108 struct livebox *handler;
114 ret = packet_get(packet, "iisss", &status, &pinup, &pkgname, &id, &content);
116 ErrPrint("Invalid argument\n");
120 handler = lb_find_livebox(pkgname, id);
122 ErrPrint("Instance (%s) is not exists\n", id);
127 new_content = strdup(content);
129 free(handler->content);
130 handler->content = new_content;
131 handler->is_pinned_up = pinup;
133 ErrPrint("Heap: %s\n", strerror(errno));
134 status = LB_STATUS_ERROR_MEMORY;
138 if (handler->pinup_cb) {
142 /* Make sure that user can call pinup API in its result callback */
143 cb = handler->pinup_cb;
144 cbdata = handler->pinup_cbdata;
146 handler->pinup_cb = NULL;
147 handler->pinup_cbdata = NULL;
149 cb(handler, status, cbdata);
150 } else if (status == 0) {
151 lb_invoke_event_handler(handler, LB_EVENT_PINUP_CHANGED);
158 static struct packet *master_deleted(pid_t pid, int handle, const struct packet *packet)
163 struct livebox *handler;
165 if (packet_get(packet, "ssd", &pkgname, &id, ×tamp) != 3) {
166 ErrPrint("Invalid arguemnt\n");
170 handler = lb_find_livebox_by_timestamp(timestamp);
174 * This can be happens only if the user delete a livebox
175 * right after create it before receive created event.
180 /*!< Check validity of this "handler" */
181 if (handler->state != CREATE) {
182 if (handler->state != DELETE) {
185 * This is not possible
187 CRITICAL_LOG("Already deleted handler (%s - %s)\n", pkgname, id);
192 if (handler->created_cb) {
198 * "if (handler->id == NULL) {"
200 * The instance is not created yet.
201 * But the master forcely destroy it and send destroyed event to this
202 * without the created event.
204 * It could be destroyed when a slave has critical error(fault)
205 * before creating an instance successfully.
207 if (handler->created_cb == handler->deleted_cb) {
208 if (handler->created_cbdata != handler->deleted_cbdata) {
209 DbgPrint("cb is same but cbdata is different (%s - %s)\n", pkgname, id);
212 handler->deleted_cb = NULL;
213 handler->deleted_cbdata = NULL;
216 cb = handler->created_cb;
217 cbdata = handler->created_cbdata;
219 handler->created_cb = NULL;
220 handler->created_cbdata = NULL;
222 cb(handler, LB_STATUS_ERROR_CANCEL, cbdata);
223 } else if (handler->id) {
224 if (handler->deleted_cb) {
228 cb = handler->deleted_cb;
229 cbdata = handler->deleted_cbdata;
231 handler->deleted_cb = NULL;
232 handler->deleted_cbdata = NULL;
234 cb(handler, LB_STATUS_SUCCESS, cbdata);
236 lb_invoke_event_handler(handler, LB_EVENT_DELETED);
240 /* Just try to delete it, if a user didn't remove it from the live box list */
247 static struct packet *master_lb_update_begin(pid_t pid, int handle, const struct packet *packet)
249 struct livebox *handler;
258 ret = packet_get(packet, "ssdsss", &pkgname, &id, &priority, &content, &title, &fbfile);
260 ErrPrint("Invalid argument\n");
264 handler = lb_find_livebox(pkgname, id);
266 ErrPrint("Instance[%s] is not exists\n", id);
270 if (handler->state != CREATE) {
271 ErrPrint("(%s) is not created\n", id);
275 lb_set_priority(handler, priority);
276 lb_set_content(handler, content);
277 lb_set_title(handler, title);
281 * Width & Height is not changed in this case.
282 * If the active update is began, the size should not be changed,
283 * And if the size is changed, the provider should finish the updating first.
284 * And then begin updating again after change its size.
286 if (lb_get_lb_fb(handler)) {
287 lb_set_lb_fb(handler, fbfile);
289 ret = fb_sync(lb_get_lb_fb(handler));
290 if (ret != LB_STATUS_SUCCESS) {
291 ErrPrint("Failed to do sync FB (%s - %s) (%d)\n", pkgname, fbfile, ret);
293 lb_invoke_event_handler(handler, LB_EVENT_LB_UPDATE_BEGIN);
296 ErrPrint("Invalid request[%s], %s\n", id, fbfile);
303 static struct packet *master_pd_update_begin(pid_t pid, int handle, const struct packet *packet)
305 struct livebox *handler;
311 ret = packet_get(packet, "sss", &pkgname, &id, &fbfile);
313 ErrPrint("Invalid argument\n");
317 handler = lb_find_livebox(pkgname, id);
319 ErrPrint("Instance[%s] is not exists\n", id);
323 if (handler->state != CREATE) {
324 ErrPrint("[%s] is not created\n", id);
328 if (lb_get_pd_fb(handler)) {
329 lb_set_lb_fb(handler, fbfile);
331 ret = fb_sync(lb_get_lb_fb(handler));
332 if (ret != LB_STATUS_SUCCESS) {
333 ErrPrint("Failed to do sync FB (%s - %s) (%d)\n", pkgname, fbfile, ret);
335 lb_invoke_event_handler(handler, LB_EVENT_PD_UPDATE_BEGIN);
338 ErrPrint("Invalid request[%s], %s\n", id, fbfile);
345 static struct packet *master_lb_update_end(pid_t pid, int handle, const struct packet *packet)
347 struct livebox *handler;
352 ret = packet_get(packet, "ss", &pkgname, &id);
354 ErrPrint("Invalid argument\n");
358 handler = lb_find_livebox(pkgname, id);
360 ErrPrint("Instance[%s] is not exists\n", id);
364 if (handler->state != CREATE) {
365 ErrPrint("[%s] is not created\n", id);
369 if (lb_get_lb_fb(handler)) {
370 lb_invoke_event_handler(handler, LB_EVENT_LB_UPDATE_END);
372 ErrPrint("Invalid request[%s]\n", id);
379 static struct packet *master_access_status(pid_t pid, int handle, const struct packet *packet)
381 struct livebox *handler;
387 ret = packet_get(packet, "ssi", &pkgname, &id, &status);
389 ErrPrint("Invalid argument\n");
393 handler = lb_find_livebox(pkgname, id);
395 ErrPrint("Instance[%s] is not exists\n", id);
399 if (handler->state != CREATE) {
400 ErrPrint("[%s] is not created\n", id);
404 if (handler->access_event_cb) {
408 cb = handler->access_event_cb;
409 cbdata = handler->access_event_cbdata;
411 handler->access_event_cb = NULL;
412 handler->access_event_cbdata = NULL;
414 cb(handler, status, cbdata);
416 ErrPrint("Invalid event[%s]\n", id);
422 static struct packet *master_pd_update_end(pid_t pid, int handle, const struct packet *packet)
424 struct livebox *handler;
429 ret = packet_get(packet, "ss", &pkgname, &id);
431 ErrPrint("Invalid argument\n");
435 handler = lb_find_livebox(pkgname, id);
437 ErrPrint("Instance[%s] is not exists\n", id);
441 if (handler->state != CREATE) {
442 ErrPrint("[%s] is not created\n", id);
446 if (lb_get_lb_fb(handler)) {
447 lb_invoke_event_handler(handler, LB_EVENT_PD_UPDATE_END);
449 ErrPrint("Invalid request[%s]", id);
456 static struct packet *master_lb_updated(pid_t pid, int handle, const struct packet *packet)
463 struct livebox *handler;
469 ret = packet_get(packet, "sssiidss",
471 &fbfile, &lb_w, &lb_h,
472 &priority, &content, &title);
474 ErrPrint("Invalid argument\n");
478 handler = lb_find_livebox(pkgname, id);
480 ErrPrint("instance(%s) is not exists\n", id);
484 if (handler->state != CREATE) {
487 * Already deleted by the user.
488 * Don't try to notice anything with this, Just ignore all events
489 * Beacuse the user doesn't wants know about this anymore
491 ErrPrint("(%s) is not exists, but updated\n", id);
495 lb_set_priority(handler, priority);
496 lb_set_content(handler, content);
497 lb_set_title(handler, title);
498 lb_set_size(handler, lb_w, lb_h);
500 if (lb_text_lb(handler)) {
501 (void)parse_desc(handler, livebox_filename(handler), 0);
504 * DESC parser will call the "text event callback".
505 * Don't need to call global event callback in this case.
508 } else if (lb_get_lb_fb(handler)) {
509 lb_set_lb_fb(handler, fbfile);
510 ret = fb_sync(lb_get_lb_fb(handler));
511 if (ret != LB_STATUS_SUCCESS) {
512 ErrPrint("Failed to do sync FB (%s - %s) (%d)\n", pkgname, util_basename(util_uri_to_path(id)), ret);
515 ret = LB_STATUS_SUCCESS;
518 if (ret == LB_STATUS_SUCCESS) {
519 lb_invoke_event_handler(handler, LB_EVENT_LB_UPDATED);
526 static struct packet *master_pd_created(pid_t pid, int handle, const struct packet *packet)
528 struct livebox *handler;
537 ret = packet_get(packet, "sssiii", &pkgname, &id, &buf_id, &width, &height, &status);
539 ErrPrint("Invalid argument\n");
543 handler = lb_find_livebox(pkgname, id);
545 ErrPrint("Instance(%s) is not exists\n", id);
549 if (handler->state != CREATE) {
550 ErrPrint("Instance(%s) is not created\n", id);
554 lb_set_pdsize(handler, width, height);
555 if (lb_text_pd(handler)) {
556 DbgPrint("Text TYPE does not need to handle this\n");
558 (void)lb_set_pd_fb(handler, buf_id);
559 ret = fb_sync(lb_get_pd_fb(handler));
561 ErrPrint("Failed to do sync FB (%s - %s)\n", pkgname, util_basename(util_uri_to_path(id)));
565 handler->is_pd_created = (status == 0);
567 if (handler->pd_created_cb) {
571 cb = handler->pd_created_cb;
572 cbdata = handler->pd_created_cbdata;
574 handler->pd_created_cb = NULL;
575 handler->pd_created_cbdata = NULL;
578 * Before call the Callback function,
579 * pd_create_cb must be reset.
580 * Because, in the create callback, user can call create_pd function again.
582 DbgPrint("PERF_DBOX\n");
583 cb(handler, status, cbdata);
584 } else if (handler->is_pd_created) {
585 lb_invoke_event_handler(handler, LB_EVENT_PD_CREATED);
592 static struct packet *master_pd_destroyed(pid_t pid, int handle, const struct packet *packet)
594 struct livebox *handler;
600 ret = packet_get(packet, "ssi", &pkgname, &id, &status);
602 ErrPrint("Invalid argument\n");
606 handler = lb_find_livebox(pkgname, id);
608 ErrPrint("Instance(%s) is not exists\n", id);
612 if (handler->state != CREATE) {
613 ErrPrint("Instance(%s) is not created\n", id);
617 handler->is_pd_created = 0;
619 if (handler->pd_destroyed_cb) {
623 cb = handler->pd_destroyed_cb;
624 cbdata = handler->pd_destroyed_cbdata;
626 handler->pd_destroyed_cb = NULL;
627 handler->pd_destroyed_cbdata = NULL;
630 * Before call the Callback function,
631 * pd_destroyed_cb must be reset.
632 * Because, in the create callback, user can call destroy_pd function again.
634 cb(handler, status, cbdata);
635 } else if (status == 0) {
636 lb_invoke_event_handler(handler, LB_EVENT_PD_DESTROYED);
643 static struct packet *master_pd_updated(pid_t pid, int handle, const struct packet *packet)
647 const char *descfile;
650 struct livebox *handler;
654 ret = packet_get(packet, "ssssii",
659 ErrPrint("Invalid argument\n");
663 handler = lb_find_livebox(pkgname, id);
665 ErrPrint("Instance(%s) is not exists\n", id);
669 if (handler->state != CREATE) {
672 * This handler is already deleted by the user.
673 * So don't try to notice anything about this anymore.
674 * Just ignore all events.
676 ErrPrint("Instance(%s) is not created\n", id);
680 lb_set_pdsize(handler, pd_w, pd_h);
682 if (lb_text_pd(handler)) {
683 (void)parse_desc(handler, descfile, 1);
685 (void)lb_set_pd_fb(handler, fbfile);
687 ret = fb_sync(lb_get_pd_fb(handler));
689 ErrPrint("Failed to do sync FB (%s - %s), %d\n", pkgname, util_basename(util_uri_to_path(id)), ret);
691 lb_invoke_event_handler(handler, LB_EVENT_PD_UPDATED);
699 static struct packet *master_update_mode(pid_t pid, int handle, const struct packet *packet)
701 struct livebox *handler;
709 ErrPrint("Invalid packet\n");
713 ret = packet_get(packet, "ssii", &pkgname, &id, &status, &active_mode);
715 ErrPrint("Invalid argument\n");
719 handler = lb_find_livebox(pkgname, id);
721 ErrPrint("Livebox(%s) is not found\n", id);
725 if (handler->state != CREATE) {
726 ErrPrint("Livebox(%s) is not created yet\n", id);
730 if (status == LB_STATUS_SUCCESS) {
731 lb_set_update_mode(handler, active_mode);
734 if (handler->update_mode_cb) {
738 cb = handler->update_mode_cb;
739 cbdata = handler->update_mode_cbdata;
741 handler->update_mode_cb = NULL;
742 handler->update_mode_cbdata = NULL;
744 cb(handler, status, cbdata);
746 lb_invoke_event_handler(handler, LB_EVENT_UPDATE_MODE_CHANGED);
753 static struct packet *master_size_changed(pid_t pid, int handle, const struct packet *packet)
755 struct livebox *handler;
766 ErrPrint("Invalid packet\n");
770 ret = packet_get(packet, "sssiiii", &pkgname, &id, &fbfile, &is_pd, &w, &h, &status);
772 ErrPrint("Invalid argument\n");
776 handler = lb_find_livebox(pkgname, id);
778 ErrPrint("Livebox(%s) is not found\n", id);
782 if (handler->state != CREATE) {
783 ErrPrint("Livebox(%s) is not created yet\n", id);
790 * PD is not able to resized by the client.
791 * PD is only can be managed by the provider.
792 * So the PD has no private resized event handler.
793 * Notify it via global event handler only.
796 lb_set_pdsize(handler, w, h);
797 lb_invoke_event_handler(handler, LB_EVENT_PD_SIZE_CHANGED);
799 ErrPrint("This is not possible. PD Size is changed but the return value is not ZERO (%d)\n", status);
803 lb_set_size(handler, w, h);
807 * If there is a created LB FB,
810 if (lb_get_lb_fb(handler)) {
811 lb_set_lb_fb(handler, fbfile);
813 ret = fb_sync(lb_get_lb_fb(handler));
815 ErrPrint("Failed to do sync FB (%s - %s)\n", pkgname, util_basename(util_uri_to_path(id)));
818 /* Just update the size info only. */
823 * I cannot believe client.
824 * So I added some log before & after call the user callback.
826 if (handler->size_changed_cb) {
830 cb = handler->size_changed_cb;
831 cbdata = handler->size_cbdata;
833 handler->size_changed_cb = NULL;
834 handler->size_cbdata = NULL;
836 cb(handler, status, cbdata);
838 lb_invoke_event_handler(handler, LB_EVENT_LB_SIZE_CHANGED);
841 if (handler->size_changed_cb) {
845 cb = handler->size_changed_cb;
846 cbdata = handler->size_cbdata;
848 handler->size_changed_cb = NULL;
849 handler->size_cbdata = NULL;
851 cb(handler, status, cbdata);
860 static struct packet *master_period_changed(pid_t pid, int handle, const struct packet *packet)
862 struct livebox *handler;
869 ret = packet_get(packet, "idss", &status, &period, &pkgname, &id);
871 ErrPrint("Invalid argument\n");
875 handler = lb_find_livebox(pkgname, id);
877 ErrPrint("Livebox(%s) is not found\n", id);
881 if (handler->state != CREATE) {
882 ErrPrint("Livebox(%s) is not created\n", id);
887 lb_set_period(handler, period);
890 if (handler->period_changed_cb) {
894 cb = handler->period_changed_cb;
895 cbdata = handler->period_cbdata;
897 handler->period_changed_cb = NULL;
898 handler->period_cbdata = NULL;
900 cb(handler, status, cbdata);
901 } else if (status == 0) {
902 lb_invoke_event_handler(handler, LB_EVENT_PERIOD_CHANGED);
909 static struct packet *master_group_changed(pid_t pid, int handle, const struct packet *packet)
911 struct livebox *handler;
916 const char *category;
919 ret = packet_get(packet, "ssiss", &pkgname, &id, &status, &cluster, &category);
921 ErrPrint("Invalid argument\n");
925 handler = lb_find_livebox(pkgname, id);
927 ErrPrint("Livebox(%s) is not exists\n", id);
931 if (handler->state != CREATE) {
934 * Do no access this handler,
935 * You cannot believe this handler anymore.
937 ErrPrint("Livebox(%s) is not created\n", id);
942 (void)lb_set_group(handler, cluster, category);
945 if (handler->group_changed_cb) {
949 cb = handler->group_changed_cb;
950 cbdata = handler->group_cbdata;
952 handler->group_changed_cb = NULL;
953 handler->group_cbdata = NULL;
955 cb(handler, status, cbdata);
956 } else if (status == 0) {
957 lb_invoke_event_handler(handler, LB_EVENT_GROUP_CHANGED);
964 static struct packet *master_created(pid_t pid, int handle, const struct packet *packet)
966 struct livebox *handler;
977 const char *category;
978 const char *lb_fname;
979 const char *pd_fname;
983 const char *auto_launch;
988 enum lb_type lb_type;
989 enum pd_type pd_type;
993 int old_state = DESTROYED;
997 ret = packet_get(packet, "dsssiiiisssssdiiiiidsi",
999 &pkgname, &id, &content,
1000 &lb_w, &lb_h, &pd_w, &pd_h,
1001 &cluster, &category, &lb_fname, &pd_fname,
1002 &auto_launch, &priority, &size_list, &user, &pinup_supported,
1003 &lb_type, &pd_type, &period, &title, &is_pinned_up);
1005 ErrPrint("Invalid argument\n");
1006 ret = LB_STATUS_ERROR_INVALID;
1010 ErrPrint("[%lf] pkgname: %s, id: %s, content: %s, "
1011 "pd_w: %d, pd_h: %d, lb_w: %d, lb_h: %d, "
1012 "cluster: %s, category: %s, lb_fname: \"%s\", pd_fname: \"%s\", "
1013 "auto_launch: %s, priority: %lf, size_list: %d, user: %d, pinup: %d, "
1014 "lb_type: %d, pd_type: %d, period: %lf, title: [%s], is_pinned_up: %d\n",
1015 timestamp, pkgname, id, content,
1016 pd_w, pd_h, lb_w, lb_h,
1017 cluster, category, lb_fname, pd_fname,
1018 auto_launch, priority, size_list, user, pinup_supported,
1019 lb_type, pd_type, period, title, is_pinned_up);
1021 handler = lb_find_livebox_by_timestamp(timestamp);
1023 handler = lb_new_livebox(pkgname, id, timestamp);
1025 ErrPrint("Failed to create a new livebox\n");
1026 ret = LB_STATUS_ERROR_FAULT;
1030 old_state = handler->state;
1032 if (handler->state != CREATE) {
1033 if (handler->state != DELETE) {
1036 * This is not possible!!!
1038 ErrPrint("Invalid handler\n");
1039 ret = LB_STATUS_ERROR_INVALID;
1045 * After get the delete states,
1046 * call the create callback with deleted result.
1050 old_state = handler->state;
1053 ErrPrint("Already created: timestamp[%lf] "
1054 "pkgname[%s], id[%s] content[%s] "
1055 "cluster[%s] category[%s] lb_fname[%s] pd_fname[%s]\n",
1056 timestamp, pkgname, id,
1057 content, cluster, category,
1058 lb_fname, pd_fname);
1060 ret = LB_STATUS_ERROR_ALREADY;
1064 lb_set_id(handler, id);
1067 lb_set_size(handler, lb_w, lb_h);
1068 handler->lb.type = lb_type;
1069 handler->is_pinned_up = is_pinned_up;
1074 case _LB_TYPE_SCRIPT:
1075 case _LB_TYPE_BUFFER:
1076 if (!strlen(lb_fname)) {
1079 lb_set_lb_fb(handler, lb_fname);
1080 ret = fb_sync(lb_get_lb_fb(handler));
1082 ErrPrint("Failed to do sync FB (%s - %s)\n", pkgname, util_basename(util_uri_to_path(id)));
1086 lb_set_text_lb(handler);
1092 handler->pd.type = pd_type;
1093 lb_set_pdsize(handler, pd_w, pd_h);
1094 lb_set_default_pdsize(handler, pd_w, pd_h);
1096 case _PD_TYPE_SCRIPT:
1097 case _PD_TYPE_BUFFER:
1098 if (!strlen(pd_fname)) {
1102 lb_set_pd_fb(handler, pd_fname);
1103 ret = fb_sync(lb_get_pd_fb(handler));
1105 ErrPrint("Failed to do sync FB (%s - %s)\n", pkgname, util_basename(util_uri_to_path(id)));
1109 lb_set_text_pd(handler);
1115 lb_set_priority(handler, priority);
1117 lb_set_size_list(handler, size_list);
1118 lb_set_group(handler, cluster, category);
1120 lb_set_content(handler, content);
1121 lb_set_title(handler, title);
1123 lb_set_user(handler, user);
1125 lb_set_auto_launch(handler, auto_launch);
1126 lb_set_pinup(handler, pinup_supported);
1128 lb_set_period(handler, period);
1132 if (handler->state == CREATE) {
1135 * These callback can change the handler->state.
1136 * So we have to use the "old_state" which stored state before call these callbacks
1139 if (handler->created_cb) {
1143 cb = handler->created_cb;
1144 cbdata = handler->created_cbdata;
1146 handler->created_cb = NULL;
1147 handler->created_cbdata = NULL;
1149 cb(handler, ret, cbdata);
1151 lb_invoke_event_handler(handler, LB_EVENT_CREATED);
1156 if (ret == 0 && old_state == DELETE) {
1157 lb_send_delete(handler, handler->created_cb, handler->created_cbdata);
1161 * handler->created_cb = NULL;
1162 * handler->created_cbdata = NULL;
1164 * Do not clear this to use this from the deleted event callback.
1165 * if this value is not cleared when the deleted event callback check it,
1166 * it means that the created function is not called yet.
1167 * Then the call the deleted event callback with LB_STATUS_ERROR_CANCEL errno.
1174 static struct method s_table[] = {
1176 .cmd = "lb_updated", /* pkgname, id, lb_w, lb_h, priority, ret */
1177 .handler = master_lb_updated,
1180 .cmd = "pd_updated", /* pkgname, id, descfile, pd_w, pd_h, ret */
1181 .handler = master_pd_updated,
1184 .cmd = "pd_created",
1185 .handler = master_pd_created,
1188 .cmd = "pd_destroyed",
1189 .handler = master_pd_destroyed,
1192 .cmd = "fault_package", /* pkgname, id, function, ret */
1193 .handler = master_fault_package,
1196 .cmd = "deleted", /* pkgname, id, timestamp, ret */
1197 .handler = master_deleted,
1200 .cmd = "created", /* timestamp, pkgname, id, content, lb_w, lb_h, pd_w, pd_h, cluster, category, lb_file, pd_file, auto_launch, priority, size_list, is_user, pinup_supported, text_lb, text_pd, period, ret */
1201 .handler = master_created,
1204 .cmd = "group_changed",
1205 .handler = master_group_changed,
1208 .cmd = "period_changed",
1209 .handler = master_period_changed,
1212 .cmd = "size_changed",
1213 .handler = master_size_changed,
1217 .handler = master_pinup,
1221 .handler = master_hold_scroll,
1225 .cmd = "update_mode",
1226 .handler = master_update_mode,
1230 .cmd = "lb_update_begin",
1231 .handler = master_lb_update_begin,
1234 .cmd = "lb_update_end",
1235 .handler = master_lb_update_end,
1239 .cmd = "pd_update_begin",
1240 .handler = master_pd_update_begin,
1243 .cmd = "pd_update_end",
1244 .handler = master_pd_update_end,
1248 .cmd = "access_status",
1249 .handler = master_access_status,
1258 static void acquire_cb(struct livebox *handler, const struct packet *result, void *data)
1261 DbgPrint("Result packet is not valid\n");
1265 if (packet_get(result, "i", &ret) != 1) {
1266 ErrPrint("Invalid argument\n");
1268 DbgPrint("Acquire returns: %d\n", ret);
1275 static inline int make_connection(void)
1277 struct packet *packet;
1280 DbgPrint("Let's making connection!\n");
1282 s_info.fd = com_core_packet_client_init(client_addr(), 0, s_table);
1283 if (s_info.fd < 0) {
1284 ErrPrint("Try this again later\n");
1285 return LB_STATUS_ERROR_IO;
1288 packet = packet_create("acquire", "d", util_timestamp());
1290 com_core_packet_client_fini(s_info.fd);
1292 return LB_STATUS_ERROR_FAULT;
1295 ret = master_rpc_async_request(NULL, packet, 1, acquire_cb, NULL);
1297 ErrPrint("Master RPC returns %d\n", ret);
1298 com_core_packet_client_fini(s_info.fd);
1300 return LB_STATUS_ERROR_IO;
1303 return LB_STATUS_SUCCESS;
1306 static int connected_cb(int handle, void *data)
1308 master_rpc_check_and_fire_consumer();
1312 static void master_started_cb(keynode_t *node, void *data)
1316 if (vconf_get_bool(VCONFKEY_MASTER_STARTED, &state) < 0) {
1317 ErrPrint("Unable to get [%s]\n", VCONFKEY_MASTER_STARTED);
1320 DbgPrint("Master state: %d\n", state);
1321 if (state == 1 && make_connection() == LB_STATUS_SUCCESS) {
1323 ret = vconf_ignore_key_changed(VCONFKEY_MASTER_STARTED, master_started_cb);
1324 DbgPrint("master_started vconf key de-registered [%d]\n", ret);
1328 static gboolean timeout_cb(gpointer data)
1330 if (vconf_notify_key_changed(VCONFKEY_MASTER_STARTED, master_started_cb, NULL) < 0) {
1331 ErrPrint("Failed to add vconf for monitoring service state\n");
1333 DbgPrint("vconf event callback is registered\n");
1336 master_started_cb(NULL, NULL);
1338 s_info.timer_id = 0;
1342 static int disconnected_cb(int handle, void *data)
1344 if (s_info.fd != handle) {
1345 /*!< This handle is not my favor */
1349 s_info.fd = -1; /*!< Disconnected */
1351 master_rpc_clear_all_request();
1352 lb_invoke_fault_handler(LB_FAULT_PROVIDER_DISCONNECTED, MASTER_PKGNAME, "default", "disconnected");
1356 /* Try to reconnect after 1 sec later */
1357 if (!s_info.timer_id) {
1358 DbgPrint("Reconnecting timer is added\n");
1359 s_info.timer_id = g_timeout_add(1000, timeout_cb, NULL);
1360 if (s_info.timer_id == 0) {
1361 ErrPrint("Unable to add reconnecting timer\n");
1365 ErrPrint("Reconnecting timer is already exists\n");
1371 int client_init(void)
1373 s_info.client_addr = vconf_get_str(VCONFKEY_MASTER_CLIENT_ADDR);
1374 if (!s_info.client_addr) {
1375 s_info.client_addr = strdup(CLIENT_SOCKET);
1376 if (!s_info.client_addr) {
1377 ErrPrint("Heap: %s\n", strerror(errno));
1382 (void)file_service_init();
1384 DbgPrint("Server Address: %s\n", s_info.client_addr);
1386 com_core_add_event_callback(CONNECTOR_DISCONNECTED, disconnected_cb, NULL);
1387 com_core_add_event_callback(CONNECTOR_CONNECTED, connected_cb, NULL);
1388 if (vconf_notify_key_changed(VCONFKEY_MASTER_STARTED, master_started_cb, NULL) < 0) {
1389 ErrPrint("Failed to add vconf for service state\n");
1391 DbgPrint("vconf event callback is registered\n");
1394 master_started_cb(NULL, NULL);
1403 const char *client_addr(void)
1405 return s_info.client_addr;
1408 int client_fini(void)
1412 (void)file_service_fini();
1414 ret = vconf_ignore_key_changed(VCONFKEY_MASTER_STARTED, master_started_cb);
1416 DbgPrint("Ignore vconf key: %d\n", ret);
1419 com_core_del_event_callback(CONNECTOR_DISCONNECTED, disconnected_cb, NULL);
1420 com_core_del_event_callback(CONNECTOR_CONNECTED, connected_cb, NULL);
1421 com_core_packet_client_fini(s_info.fd);
1423 free(s_info.client_addr);
1424 s_info.client_addr = NULL;
1425 return LB_STATUS_SUCCESS;