1 /* 2 * Copyright (C) 2019 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 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 #define BTSTACK_FILE__ "mesh_generic_default_transition_time_server.c" 39 40 #include "mesh/mesh_generic_default_transition_time_server.h" 41 42 #include <string.h> 43 #include <stdio.h> 44 45 #include "bluetooth_company_id.h" 46 #include "btstack_debug.h" 47 #include "btstack_memory.h" 48 #include "btstack_util.h" 49 50 #include "mesh/mesh_access.h" 51 #include "mesh/mesh_foundation.h" 52 #include "mesh/mesh_generic_model.h" 53 #include "mesh/mesh_keys.h" 54 #include "mesh/mesh_network.h" 55 #include "mesh/mesh_upper_transport.h" 56 57 static void generic_server_send_message(uint16_t src, uint16_t dest, uint16_t netkey_index, uint16_t appkey_index, mesh_pdu_t *pdu){ 58 uint8_t ttl = mesh_foundation_default_ttl_get(); 59 mesh_upper_transport_setup_access_pdu_header(pdu, netkey_index, appkey_index, ttl, src, dest, 0); 60 mesh_access_send_unacknowledged_pdu(pdu); 61 } 62 63 // Generic Generic Default Transition Time State 64 65 const mesh_access_message_t mesh_generic_default_transition_time_status = { 66 MESH_GENERIC_DEFAULT_TRANSITION_TIME_STATUS, "1" 67 }; 68 69 static mesh_pdu_t * mesh_generic_default_transition_time_status_message(mesh_model_t *generic_default_transition_time_server_model){ 70 btstack_assert(generic_default_transition_time_server_model->model_data != NULL); 71 72 mesh_generic_default_transition_time_state_t * state = (mesh_generic_default_transition_time_state_t *) generic_default_transition_time_server_model->model_data; 73 // setup message 74 mesh_upper_transport_pdu_t * transport_pdu = NULL; 75 76 log_info("Default transition time status: value %u", state->value); 77 transport_pdu = mesh_access_setup_message(&mesh_generic_default_transition_time_status, state->value); 78 79 return (mesh_pdu_t *) transport_pdu; 80 } 81 82 static void generic_default_transition_time_get_handler(mesh_model_t *generic_default_transition_time_server_model, mesh_pdu_t * pdu){ 83 mesh_upper_transport_pdu_t * transport_pdu = (mesh_upper_transport_pdu_t *) mesh_generic_default_transition_time_status_message(generic_default_transition_time_server_model); 84 if (!transport_pdu) return; 85 generic_server_send_message(mesh_access_get_element_address(generic_default_transition_time_server_model), mesh_pdu_src(pdu), mesh_pdu_netkey_index(pdu), mesh_pdu_appkey_index(pdu),(mesh_pdu_t *) transport_pdu); 86 mesh_access_message_processed(pdu); 87 } 88 89 // returns if set message was valid 90 static bool generic_default_transition_time_handle_set_message(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 91 btstack_assert(mesh_model != NULL); 92 btstack_assert(mesh_model->model_data != NULL); 93 94 mesh_access_parser_state_t parser; 95 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 96 uint8_t time_gdtt = mesh_access_parser_get_uint8(&parser); 97 98 uint8_t num_steps = mesh_access_transitions_num_steps_from_gdtt(time_gdtt); 99 // check for valid value 100 if (num_steps > 0x3E) return false; 101 mesh_generic_default_transition_time_state_t * generic_default_transition_time_server_state = (mesh_generic_default_transition_time_state_t *)mesh_model->model_data; 102 generic_default_transition_time_server_state->value = time_gdtt; 103 104 return true; 105 } 106 107 static void generic_default_transition_time_set_handler(mesh_model_t *generic_default_transition_time_server_model, mesh_pdu_t * pdu){ 108 bool send_status = generic_default_transition_time_handle_set_message(generic_default_transition_time_server_model, pdu); 109 if (send_status){ 110 mesh_upper_transport_pdu_t * transport_pdu = (mesh_upper_transport_pdu_t *) mesh_generic_default_transition_time_status_message(generic_default_transition_time_server_model); 111 if (transport_pdu) { 112 generic_server_send_message(mesh_access_get_element_address(generic_default_transition_time_server_model), mesh_pdu_src(pdu), mesh_pdu_netkey_index(pdu), mesh_pdu_appkey_index(pdu),(mesh_pdu_t *) transport_pdu); 113 } 114 } 115 mesh_access_message_processed(pdu); 116 } 117 118 static void generic_default_transition_time_set_unacknowledged_handler(mesh_model_t *generic_default_transition_time_server_model, mesh_pdu_t * pdu){ 119 generic_default_transition_time_handle_set_message(generic_default_transition_time_server_model, pdu); 120 mesh_access_message_processed(pdu); 121 } 122 123 // Generic On Off Message 124 const static mesh_operation_t mesh_generic_default_transition_time_model_operations[] = { 125 { MESH_GENERIC_DEFAULT_TRANSITION_TIME_GET, 0, generic_default_transition_time_get_handler }, 126 { MESH_GENERIC_DEFAULT_TRANSITION_TIME_SET, 1, generic_default_transition_time_set_handler }, 127 { MESH_GENERIC_DEFAULT_TRANSITION_TIME_SET_UNACKNOWLEDGED, 1, generic_default_transition_time_set_unacknowledged_handler }, 128 { 0, 0, NULL } 129 }; 130 131 const mesh_operation_t * mesh_generic_default_transition_time_server_get_operations(void){ 132 return mesh_generic_default_transition_time_model_operations; 133 } 134 135 void mesh_generic_default_transition_time_server_set(mesh_model_t * mesh_model, uint8_t transition_time_gdtt){ 136 mesh_generic_default_transition_time_state_t * generic_default_transition_time_server_state = (mesh_generic_default_transition_time_state_t *)mesh_model->model_data; 137 generic_default_transition_time_server_state->value = transition_time_gdtt; 138 } 139 140 uint8_t mesh_generic_default_transition_time_server_get(mesh_model_t *generic_default_transition_time_server_model){ 141 mesh_generic_default_transition_time_state_t * generic_default_transition_time_server_state = (mesh_generic_default_transition_time_state_t *)generic_default_transition_time_server_model->model_data; 142 return generic_default_transition_time_server_state->value; 143 } 144 145 146