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60 lines
1.9 KiB
C
60 lines
1.9 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 "app_inbox.h"
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#include "applib/applib_malloc.auto.h"
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#include "services/normal/app_inbox_service.h"
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#include "syscall/syscall.h"
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#include "system/logging.h"
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#include "system/passert.h"
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AppInbox *app_inbox_create_and_register(size_t buffer_size, uint32_t min_num_messages,
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AppInboxMessageHandler message_handler,
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AppInboxDroppedHandler dropped_handler) {
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if (!message_handler) {
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return NULL;
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}
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if (!buffer_size) {
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return NULL;
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}
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if (!min_num_messages) {
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return NULL;
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}
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buffer_size += (min_num_messages * sizeof(AppInboxMessageHeader));
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uint8_t *buffer = applib_zalloc(buffer_size);
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if (!buffer) {
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PBL_LOG(LOG_LEVEL_ERROR, "Not enough memory to allocate App Inbox of size %"PRIu32,
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(uint32_t)buffer_size);
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return NULL;
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}
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if (!sys_app_inbox_service_register(buffer, buffer_size, message_handler, dropped_handler)) {
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applib_free(buffer);
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return NULL;
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}
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return (AppInbox *) buffer;
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}
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uint32_t app_inbox_destroy_and_deregister(AppInbox *app_inbox) {
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uint8_t *buffer = (uint8_t *)app_inbox;
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uint32_t num_messages_lost = sys_app_inbox_service_unregister(buffer);
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applib_free(buffer);
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return num_messages_lost;
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}
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void app_inbox_consume(AppInboxConsumerInfo *consumer_info) {
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sys_app_inbox_service_consume(consumer_info);
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}
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