/* Copyright (c) 2009 David Braden
 * http://tutorials.neonphog.com
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include "mycopy_c.h"

#include <stdio.h>

#define BUFSIZE (1024)

int main(int argc, char *argv[])
{
	if( argc != 3 )
	{
		printf( "usage: mycopy_cpp src dest\n" );
		return 1;
	}

	return mycopy_c( argv[1], argv[2] );
}


int mycopy_c( const char *sSrc, const char *sDest )
{
	char buf[BUFSIZE];
	FILE *fhIn, *fhOut;
	size_t iSize;

	fhIn = fopen( sSrc, "rb" );
	if( !fhIn )
	{
		printf( "mycopy_c: Error reading from \"%s\".\n", sSrc );
		return 2;
	}
	fhOut = fopen( sDest, "wb" );
	if( !fhOut )
	{
		printf( "mycopy_c: Error writing to \"%s\".\n", sDest );
		fclose( fhIn );
		return 3;
	}

	printf( "Copying %s to %s.\n", sSrc, sDest );

	iSize = fread( buf, sizeof( buf[0] ), BUFSIZE, fhIn );
	while( iSize > 0 )
	{
		fwrite( buf, sizeof( buf[0] ), iSize, fhOut );
		iSize = fread( buf, sizeof( buf[0] ), BUFSIZE, fhIn );
	}

	fclose( fhIn );
	fclose( fhOut );
}