golioth_status.h

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/*
 * Copyright (c) 2022 Golioth, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
 
#define FOREACH_GOLIOTH_STATUS(STATUS) \
    STATUS(GOLIOTH_OK) /* 0 */ \
    STATUS(GOLIOTH_ERR_FAIL) \
    STATUS(GOLIOTH_ERR_DNS_LOOKUP) \
    STATUS(GOLIOTH_ERR_NOT_IMPLEMENTED) \
    STATUS(GOLIOTH_ERR_MEM_ALLOC) \
    STATUS(GOLIOTH_ERR_NULL) /* 5 */ \
    STATUS(GOLIOTH_ERR_INVALID_FORMAT) \
    STATUS(GOLIOTH_ERR_SERIALIZE) \
    STATUS(GOLIOTH_ERR_IO) \
    STATUS(GOLIOTH_ERR_TIMEOUT) \
    STATUS(GOLIOTH_ERR_QUEUE_FULL) /* 10 */ \
    STATUS(GOLIOTH_ERR_NOT_ALLOWED) \
    STATUS(GOLIOTH_ERR_INVALID_STATE) \
    STATUS(GOLIOTH_ERR_NO_MORE_DATA)
 
#define GENERATE_GOLIOTH_STATUS_ENUM(code) code,
typedef enum {
    FOREACH_GOLIOTH_STATUS(GENERATE_GOLIOTH_STATUS_ENUM) NUM_GOLIOTH_STATUS_CODES
} golioth_status_t;
 
const char* golioth_status_to_str(golioth_status_t status);
 
#define GOLIOTH_STATUS_RETURN_IF_ERROR(expr) \
    do { \
        golioth_status_t status = (expr); \
        if (status != GOLIOTH_OK) { \
            return status; \
        } \
    } while (0)