Beispiel #1
0
bool
hidrd_fmtpva(char             **pstr,
             hidrd_fmt_type     type,
             va_list           *pap)
{
    char       *str;

    switch (type)
    {
        case HIDRD_FMT_TYPE_NULL:
            str = NULL;
            break;
        case HIDRD_FMT_TYPE_S32:
            str = HIDRD_DEC_TO_STR(s32, va_arg(*pap, int32_t));
            if (str == NULL)
                return false;
            break;
        case HIDRD_FMT_TYPE_U32:
            str = HIDRD_DEC_TO_STR(u32, va_arg(*pap, uint32_t));
            if (str == NULL)
                return false;
            break;
        case HIDRD_FMT_TYPE_STRDUP:
            {
                const char *arg = va_arg(*pap, const char *);

                assert(arg != NULL);

                str = strdup(arg);
                if (str == NULL)
                    return false;
            }
            break;
        case HIDRD_FMT_TYPE_STROWN:
            {
                char       *arg = va_arg(*pap, char *);

                assert(arg != NULL);

                str = arg;
            }
            break;
        case HIDRD_FMT_TYPE_HEX:
            {
                const void *buf     = va_arg(*pap, const void *);
                size_t      size    = va_arg(*pap, size_t);

                assert(buf != NULL || size == 0);

                str = hidrd_hex_buf_to_str(buf, size);
                if (str == NULL)
                    return false;
            }
            break;
        case HIDRD_FMT_TYPE_SHEX:
            {
                void   *buf     = va_arg(*pap, void *);
                size_t  size    = va_arg(*pap, size_t);

                assert(buf != NULL || size == 0);

                str = hidrd_hex_buf_to_sstr(buf, size);
                if (str == NULL)
                    return false;
            }
            break;
        default:
            assert(!"Unknown string format");
            return false;
    }

    if (pstr != NULL)
        *pstr = str;
    else
        free(str);

    return true;
}
Beispiel #2
0
char *
hidrd_opt_type_format_u32(uint32_t val)
{
    return HIDRD_DEC_TO_STR(u32, val);
}