mirror of
https://github.com/google/pebble
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59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
/*
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* Copyright 2024 Google LLC
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "meta_endpoint.h"
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#include "kernel/pbl_malloc.h"
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#include "services/common/system_task.h"
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#include "system/logging.h"
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#include "util/net.h"
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static const uint16_t META_ENDPOINT_ID = 0;
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static void prv_send_meta_response_kernelbg_cb(void *data) {
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MetaResponseInfo *meta_response_info_heap_copy = data;
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// Swap endpoint_id bytes to be Big-Endian:
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meta_response_info_heap_copy->payload.endpoint_id =
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htons(meta_response_info_heap_copy->payload.endpoint_id);
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uint16_t payload_size;
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if (meta_response_info_heap_copy->payload.error_code == MetaResponseCodeCorruptedMessage) {
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payload_size = sizeof(meta_response_info_heap_copy->payload.error_code);
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} else {
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payload_size = sizeof(meta_response_info_heap_copy->payload);
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}
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comm_session_send_data(meta_response_info_heap_copy->session, META_ENDPOINT_ID,
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(const uint8_t *)&meta_response_info_heap_copy->payload,
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payload_size, COMM_SESSION_DEFAULT_TIMEOUT);
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kernel_free(meta_response_info_heap_copy);
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}
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void meta_endpoint_send_response_async(const MetaResponseInfo *meta_response_info) {
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PBL_LOG(LOG_LEVEL_ERROR, "Meta protocol error: 0x%x (endpoint=%u)",
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meta_response_info->payload.error_code, meta_response_info->payload.endpoint_id);
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MetaResponseInfo *meta_response_info_heap_copy = kernel_zalloc_check(sizeof(*meta_response_info));
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memcpy(meta_response_info_heap_copy, meta_response_info, sizeof(*meta_response_info));
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system_task_add_callback(prv_send_meta_response_kernelbg_cb, meta_response_info_heap_copy);
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}
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void meta_protocol_msg_callback(CommSession *session, const uint8_t* data, size_t length) {
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PBL_LOG(LOG_LEVEL_INFO, "Meta endpoint callback called");
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}
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