error.h

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#pragma once
#ifndef ICEDB_H_ERROR
#define ICEDB_H_ERROR
#include "defs.h"
#include "errorCodes.h"
#include <stdio.h>
#include <stdint.h>
//#include <intsafe.h>

ICEDB_BEGIN_DECL_C

    typedef int ICEDB_error_code;

    typedef size_t (*ICEDB_error_code_to_message_size_f)(ICEDB_error_code err);
    extern DL_ICEDB ICEDB_error_code_to_message_size_f ICEDB_error_code_to_message_size;

    typedef size_t (*ICEDB_error_code_to_message_f)(ICEDB_error_code err, size_t buf_size, char* buf);
    extern DL_ICEDB ICEDB_error_code_to_message_f ICEDB_error_code_to_message;

    typedef size_t (*ICEDB_error_code_to_stream_f)(ICEDB_error_code err, FILE* fp);
    extern DL_ICEDB ICEDB_error_code_to_stream_f ICEDB_error_code_to_stream;

    struct ICEDB_error_context;

    typedef struct ICEDB_error_context* (*ICEDB_get_error_context_thread_local_f)();
    extern DL_ICEDB ICEDB_get_error_context_thread_local_f ICEDB_get_error_context_thread_local;

    typedef void (*ICEDB_error_context_deallocate_f)(struct ICEDB_error_context*);
    extern DL_ICEDB ICEDB_error_context_deallocate_f ICEDB_error_context_deallocate;

    typedef ICEDB_error_code (*ICEDB_error_context_to_code_f)(const struct ICEDB_error_context*);
    extern DL_ICEDB ICEDB_error_context_to_code_f ICEDB_error_context_to_code;

    typedef size_t (*ICEDB_error_context_to_message_size_f)(const struct ICEDB_error_context*);
    extern DL_ICEDB ICEDB_error_context_to_message_size_f ICEDB_error_context_to_message_size;
    typedef size_t (*ICEDB_error_context_to_message_f)(const struct ICEDB_error_context* err, size_t buf_size, char* buf);
    extern DL_ICEDB ICEDB_error_context_to_message_f ICEDB_error_context_to_message;

    typedef size_t (*ICEDB_error_context_to_stream_f)(const struct ICEDB_error_context* err, FILE* fp);
    extern DL_ICEDB ICEDB_error_context_to_stream_f ICEDB_error_context_to_stream;

    typedef ICEDB_error_code (*ICEDB_error_test_f)();
    extern DL_ICEDB ICEDB_error_test_f ICEDB_error_test;

    typedef const char* (*ICEDB_error_getOSname_f)();
    extern DL_ICEDB ICEDB_error_getOSname_f ICEDB_error_getOSname;

    struct ICEDB_error_container_ftable {
        ICEDB_error_code_to_message_size_f codeToCstrSize;
        ICEDB_error_code_to_message_f codeToCstr;
        ICEDB_error_code_to_stream_f codeToStream;
        ICEDB_get_error_context_thread_local_f getContextThreadLocal;
        ICEDB_error_context_deallocate_f contextFree;
        ICEDB_error_context_to_code_f contextToCode;
        ICEDB_error_context_to_message_size_f contextToCstrSize;
        ICEDB_error_context_to_message_f contextToCstr;
        ICEDB_error_context_to_stream_f contextToStream;
        ICEDB_error_test_f test;
        ICEDB_error_getOSname_f getOSname;
    };
    DL_ICEDB extern const struct ICEDB_error_container_ftable ICEDB_ct_error;
 // end of errs
    ICEDB_END_DECL_C
#endif