rpc.h

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/*
 * Copyright (c) 2022 Golioth, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
 
#include <zcbor_decode.h>
#include <zcbor_encode.h>
#include <golioth/golioth_status.h>
#include <golioth/client.h>
 
 
struct golioth_rpc;
 
enum golioth_rpc_status
{
    GOLIOTH_RPC_OK = 0,
    GOLIOTH_RPC_CANCELED = 1,
    GOLIOTH_RPC_UNKNOWN = 2,
    GOLIOTH_RPC_INVALID_ARGUMENT = 3,
    GOLIOTH_RPC_DEADLINE_EXCEEDED = 4,
    GOLIOTH_RPC_NOT_FOUND = 5,
    GOLIOTH_RPC_ALREADYEXISTS = 6,
    GOLIOTH_RPC_PERMISSION_DENIED = 7,
    GOLIOTH_RPC_RESOURCE_EXHAUSTED = 8,
    GOLIOTH_RPC_FAILED_PRECONDITION = 9,
    GOLIOTH_RPC_ABORTED = 10,
    GOLIOTH_RPC_OUT_OF_RANGE = 11,
    GOLIOTH_RPC_UNIMPLEMENTED = 12,
    GOLIOTH_RPC_INTERNAL = 13,
    GOLIOTH_RPC_UNAVAILABLE = 14,
    GOLIOTH_RPC_DATA_LOSS = 15,
    GOLIOTH_RPC_UNAUTHENTICATED = 16,
};
 
typedef enum golioth_rpc_status (*golioth_rpc_cb_fn)(zcbor_state_t *request_params_array,
                                                     zcbor_state_t *response_detail_map,
                                                     void *callback_arg);
 
struct golioth_rpc *golioth_rpc_init(struct golioth_client *client);
 
enum golioth_status golioth_rpc_register(struct golioth_rpc *grpc,
                                         const char *method,
                                         golioth_rpc_cb_fn callback,
                                         void *callback_arg);