source: mainline/boot/generic/src/vprintf.c@ 39916d6

/*
 * SPDX-FileCopyrightText: 2006 Josef Cejka
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

/** @file
 */

#include <stddef.h>
#include <printf.h>
#include <printf_core.h>
#include <putchar.h>
#include <str.h>

static int vprintf_str_write(const char *str, size_t size, void *data)
{
        size_t offset = 0;
        size_t chars = 0;

        while (offset < size) {
                putuchar(str_decode(str, &offset, size));
                chars++;
        }

        return chars;
}

int puts(const char *str)
{
        size_t offset = 0;
        size_t chars = 0;
        char32_t uc;

        while ((uc = str_decode(str, &offset, STR_NO_LIMIT)) != 0) {
                putuchar(uc);
                chars++;
        }

        putuchar('\n');
        return chars;
}

int vprintf(const char *fmt, va_list ap)
{
        printf_spec_t ps = {
                vprintf_str_write,
                NULL
        };

        int ret = printf_core(fmt, &ps, ap);

        return ret;
}

/** @}
 */