golioth_rpc.h

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/*
 * Copyright (c) 2022 Golioth, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
 
#include <cJSON.h>
#include "golioth_status.h"
#include "golioth_client.h"
#include "golioth_config.h"
 
 
typedef enum {
    RPC_OK = 0,
    RPC_CANCELED = 1,
    RPC_UNKNOWN = 2,
    RPC_INVALID_ARGUMENT = 3,
    RPC_DEADLINE_EXCEEDED = 4,
    RPC_NOT_FOUND = 5,
    RPC_ALREADYEXISTS = 6,
    RPC_PERMISSION_DENIED = 7,
    RPC_RESOURCE_EXHAUSTED = 8,
    RPC_FAILED_PRECONDITION = 9,
    RPC_ABORTED = 10,
    RPC_OUT_OF_RANGE = 11,
    RPC_UNIMPLEMENTED = 12,
    RPC_INTERNAL = 13,
    RPC_UNAVAILABLE = 14,
    RPC_DATA_LOSS = 15,
    RPC_UNAUTHENTICATED = 16,
} golioth_rpc_status_t;
 
typedef golioth_rpc_status_t (*golioth_rpc_cb_fn)(
        const char* method,
        const cJSON* params,
        uint8_t* detail,
        size_t detail_size,
        void* callback_arg);
 
golioth_status_t golioth_rpc_register(
        golioth_client_t client,
        const char* method,
        golioth_rpc_cb_fn callback,
        void* callback_arg);
 
typedef struct {
    const char* method;
    golioth_rpc_cb_fn callback;
    void* callback_arg;
} golioth_rpc_method_t;
 
typedef struct {
    golioth_rpc_method_t rpcs[CONFIG_GOLIOTH_RPC_MAX_NUM_METHODS];
    int num_rpcs;
} golioth_rpc_t;