C++ (Cpp) tb_vsnprintf_format Examples

Example #1

File: string.c Project: richwu/tbox

tb_char_t const* tb_string_cstrfcat(tb_string_ref_t string, tb_char_t const* fmt, ...)
{
    // check
    tb_assert_and_check_return_val(string && fmt, tb_null);

    // format data
    tb_char_t p[TB_SCOPED_STRING_FMTD_SIZE] = {0};
    tb_long_t n = 0;
    tb_vsnprintf_format(p, TB_SCOPED_STRING_FMTD_SIZE, fmt, &n);
    tb_assert_and_check_return_val(n, tb_null);

    // done
    return tb_string_cstrncat(string, p, n);
}

Example #2

File: printf.c Project: ljx0305/tbox

tb_long_t tb_printf(tb_char_t const* format, ...)
{
    // check
    tb_check_return_val(format, 0);

    // format line
    tb_long_t size = 0;
    tb_char_t line[8192] = {0};
    tb_vsnprintf_format(line, sizeof(line) - 1, format, &size);

    // print it
    tb_print(line);

    // ok?
    return size;
}

Example #3

File: sprintf.c Project: 1060460048/tbox

tb_long_t tb_sprintf(tb_char_t* s, tb_char_t const* fmt, ...)
{
    tb_long_t ret = 0;
    tb_vsnprintf_format(s, TB_MAXU32, fmt, &ret);
    return ret;
}

Example #4

File: snprintf.c Project: 1060460048/tbox

tb_long_t tb_snprintf(tb_char_t* s, tb_size_t n, tb_char_t const* fmt, ...)
{
    tb_long_t ret = 0;
    tb_vsnprintf_format(s, n, fmt, &ret);
    return ret;
}