| /* |
| * Copyright (c) 2021 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <ipc/ipc_service.h> |
| #include <ipc/ipc_service_backend.h> |
| |
| #include <logging/log.h> |
| #include <zephyr.h> |
| #include <device.h> |
| |
| LOG_MODULE_REGISTER(ipc_service, CONFIG_IPC_SERVICE_LOG_LEVEL); |
| |
| const static struct ipc_service_backend *backend; |
| |
| int ipc_service_register_backend(const struct ipc_service_backend *bkd) |
| { |
| if (backend) { |
| return -EALREADY; |
| } |
| |
| if (!bkd || !bkd->register_endpoint || !bkd->send) { |
| return -EINVAL; |
| } |
| |
| backend = bkd; |
| LOG_DBG("Registered: %s", backend->name ? backend->name : ""); |
| |
| return 0; |
| } |
| |
| int ipc_service_register_endpoint(struct ipc_ept **ept, const struct ipc_ept_cfg *cfg) |
| { |
| LOG_DBG("Register endpoint %s", cfg->name ? cfg->name : ""); |
| if (!backend || !backend->register_endpoint) { |
| LOG_ERR("Backend not registered"); |
| return -EIO; |
| } |
| |
| if (!ept || !cfg) { |
| LOG_ERR("Invalid endpoint or configuration"); |
| return -EINVAL; |
| } |
| |
| return backend->register_endpoint(ept, cfg); |
| } |
| |
| int ipc_service_send(struct ipc_ept *ept, const void *data, size_t len) |
| { |
| if (!backend || !backend->send) { |
| LOG_ERR("Backend not registered"); |
| return -EIO; |
| } |
| |
| return backend->send(ept, data, len); |
| } |