avrcp_target.c (9192020a6656c4bc46feb4a63ee628096661bb3b) avrcp_target.c (182c9f077ee1071cbc50a5a96d212e07f6d2fdc7)
1/*
2 * Copyright (C) 2016 BlueKitchen GmbH
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright

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1075 switch (hci_event_packet_get_type(packet)){
1076 case L2CAP_EVENT_CAN_SEND_NOW:{
1077 connection = avrcp_get_connection_for_l2cap_signaling_cid_for_role(AVRCP_TARGET, channel);
1078
1079 if (connection->accept_response){
1080 connection->accept_response = 0;
1081 avrcp_target_send_response(connection->l2cap_signaling_cid, connection);
1082 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1/*
2 * Copyright (C) 2016 BlueKitchen GmbH
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright

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1075 switch (hci_event_packet_get_type(packet)){
1076 case L2CAP_EVENT_CAN_SEND_NOW:{
1077 connection = avrcp_get_connection_for_l2cap_signaling_cid_for_role(AVRCP_TARGET, channel);
1078
1079 if (connection->accept_response){
1080 connection->accept_response = 0;
1081 avrcp_target_send_response(connection->l2cap_signaling_cid, connection);
1082 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1083 break;
1083 return;
1084 }
1085
1084 }
1085
1086 else if (connection->abort_continue_response){
1086 if (connection->abort_continue_response){
1087 connection->abort_continue_response = 0;
1088 connection->now_playing_info_response = 0;
1089 avrcp_target_abort_continue_response(connection->l2cap_signaling_cid, connection);
1087 connection->abort_continue_response = 0;
1088 connection->now_playing_info_response = 0;
1089 avrcp_target_abort_continue_response(connection->l2cap_signaling_cid, connection);
1090 break;
1090 return;
1091 }
1092
1091 }
1092
1093 else if (connection->now_playing_info_response){
1093 if (connection->now_playing_info_response){
1094 connection->now_playing_info_response = 0;
1095 avrcp_target_send_now_playing_info(connection->l2cap_signaling_cid, connection);
1094 connection->now_playing_info_response = 0;
1095 avrcp_target_send_now_playing_info(connection->l2cap_signaling_cid, connection);
1096 break;
1096 return;
1097 }
1098
1097 }
1098
1099 else if (connection->track_changed){
1099 if (connection->track_changed){
1100 connection->track_changed = 0;
1101 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_TRACK_CHANGED, connection->track_id, 8);
1102 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_TRACK_CHANGED);
1103 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1100 connection->track_changed = 0;
1101 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_TRACK_CHANGED, connection->track_id, 8);
1102 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_TRACK_CHANGED);
1103 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1104 break;
1104 return;
1105 }
1106
1105 }
1106
1107 else if (connection->playback_status_changed){
1107 if (connection->playback_status_changed){
1108 connection->playback_status_changed = 0;
1109 uint8_t playback_status = (uint8_t) connection->playback_status;
1110 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_PLAYBACK_STATUS_CHANGED, &playback_status, 1);
1111 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_PLAYBACK_STATUS_CHANGED);
1112 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1108 connection->playback_status_changed = 0;
1109 uint8_t playback_status = (uint8_t) connection->playback_status;
1110 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_PLAYBACK_STATUS_CHANGED, &playback_status, 1);
1111 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_PLAYBACK_STATUS_CHANGED);
1112 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1113 break;
1113 return;
1114 }
1115
1114 }
1115
1116 else if (connection->playing_content_changed){
1116 if (connection->playing_content_changed){
1117 connection->playing_content_changed = 0;
1118 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_NOW_PLAYING_CONTENT_CHANGED, NULL, 0);
1119 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_NOW_PLAYING_CONTENT_CHANGED);
1120 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1117 connection->playing_content_changed = 0;
1118 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_NOW_PLAYING_CONTENT_CHANGED, NULL, 0);
1119 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_NOW_PLAYING_CONTENT_CHANGED);
1120 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1121 break;
1121 return;
1122 }
1123
1122 }
1123
1124 else if (connection->battery_status_changed){
1124 if (connection->battery_status_changed){
1125 connection->battery_status_changed = 0;
1126 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_BATT_STATUS_CHANGED, (uint8_t *)&connection->battery_status, 1);
1127 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_BATT_STATUS_CHANGED);
1128 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1125 connection->battery_status_changed = 0;
1126 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_BATT_STATUS_CHANGED, (uint8_t *)&connection->battery_status, 1);
1127 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_BATT_STATUS_CHANGED);
1128 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1129 break;
1129 return;
1130 }
1131
1130 }
1131
1132 else if (connection->notify_volume_percentage_changed){
1132 if (connection->notify_volume_percentage_changed){
1133 connection->notify_volume_percentage_changed = 0;
1134 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_VOLUME_CHANGED, &connection->volume_percentage, 1);
1135 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_VOLUME_CHANGED);
1136 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1133 connection->notify_volume_percentage_changed = 0;
1134 avrcp_target_send_notification(connection->l2cap_signaling_cid, connection, AVRCP_NOTIFICATION_EVENT_VOLUME_CHANGED, &connection->volume_percentage, 1);
1135 avrcp_target_reset_notification(connection, AVRCP_NOTIFICATION_EVENT_VOLUME_CHANGED);
1136 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1137 break;
1137 return;
1138 }
1139
1138 }
1139
1140 else if (connection->reject_transport_header){
1140 if (connection->reject_transport_header){
1141 connection->state = AVCTP_CONNECTION_OPENED;
1142 connection->reject_transport_header = 0;
1143 l2cap_reserve_packet_buffer();
1144 uint8_t * out_buffer = l2cap_get_outgoing_buffer();
1145 out_buffer[0] = connection->transport_header;
1146 big_endian_store_16(out_buffer, 1, connection->invalid_pid);
1147 l2cap_send_prepared(connection->l2cap_signaling_cid, 3);
1148 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1141 connection->state = AVCTP_CONNECTION_OPENED;
1142 connection->reject_transport_header = 0;
1143 l2cap_reserve_packet_buffer();
1144 uint8_t * out_buffer = l2cap_get_outgoing_buffer();
1145 out_buffer[0] = connection->transport_header;
1146 big_endian_store_16(out_buffer, 1, connection->invalid_pid);
1147 l2cap_send_prepared(connection->l2cap_signaling_cid, 3);
1148 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1149 break;
1149 return;
1150 }
1151
1152 switch (connection->state){
1153 case AVCTP_W2_SEND_RESPONSE:
1154 connection->state = AVCTP_CONNECTION_OPENED;
1155 avrcp_target_send_response(connection->l2cap_signaling_cid, connection);
1156 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1157 return;

--- 31 unchanged lines hidden --- 		1150 }
1151
1152 switch (connection->state){
1153 case AVCTP_W2_SEND_RESPONSE:
1154 connection->state = AVCTP_CONNECTION_OPENED;
1155 avrcp_target_send_response(connection->l2cap_signaling_cid, connection);
1156 avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
1157 return;

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