common.c

#define _POSIX_C_SOURCE 200809L

#include <common/common.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>

void
__not_implemented(const char *func, char *file, int line)
{
    LOG_ERROR_SCT("GENERAL", "Function %s in file %s at line %d not implemented", func, file, line);
    abort();
}

inline void
__unused(void *dummy, ...)
{
    (void) dummy;
}

uint32_t
be_uint32_t(const uint8_t bytes[], size_t n)
{
    uint32_t res = 0;
    for (size_t i = 0; i < n; i++)
        res = (res << 8u) | bytes[i];
    return res;
}

uint64_t
be_uint64_t(const uint8_t bytes[], size_t n)
{
    uint64_t res = 0;
    for (size_t i = 0; i < n; i++)
        res = (res << 8u) | bytes[i];
    return res;
}

char *
trim(char *str, size_t len, char c)
{
    char *res = (char *) str;
    char *end;

    for (; len != 0 && *res == c; ++str, --len)
        continue;

    if (*res == 0)
        return res;

    end = res + len - sizeof(char);
    len = 0;

    for (; res < end && *end == c; --end, ++len)
        continue;

    if (len > 0)
        end[1] = 0;

    return res;
}

int
is_utf8(const char *string)
{
    if (!string)
        return 1;