/*
 * Copyright (c) 2008 Jiri Svoboda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/** @addtogroup libc
 * @{
 */
/**
 * @file
 * @brief fprintf, vfprintf
 */ 

#include <stdio.h>
#include <sys/types.h>
#include <io/printf_core.h>

static int vfprintf_str_write(const char *s, size_t size, void *f)
{
	/* FIXME: Should return number of characters? */
	return fwrite(s, 1, size, (FILE *) f);
}

static int vfprintf_wstr_write(const char *s, size_t size, void *f)
{
	/* TODO */
	return size;
}

int vfprintf(FILE *f, const char *fmt, va_list ap)
{
	struct printf_spec ps = {
		vfprintf_str_write,
		vfprintf_wstr_write,
		(void *) f
	};

	return printf_core(fmt, &ps, ap);
}

int fprintf(FILE *f, const char *fmt, ...)
{
	int rv;
	va_list args;

	va_start(args, fmt);
	rv = vfprintf(f, fmt, args);
	va_end(args);

	return rv;
}

/** @}
 */