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Large Pack of OldSkool DOS MOD Trackers
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goattracker_2.68.zip
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asm
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membufio.c
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C/C++ Source or Header
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2008-04-01
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2KB
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68 lines
/*
* Copyright (c) 2005 Magnus Lind.
*
* This software is provided 'as-is', without any express or implied warranty.
* In no event will the authors be held liable for any damages arising from
* the use of this software.
*
* Permission is granted to anyone to use this software, alter it and re-
* distribute it freely for any non-commercial, non-profit purpose subject to
* the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software in a
* product, an acknowledgment in the product documentation would be
* appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and must not
* be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any distribution.
*
* 4. The names of this software and/or it's copyright holders may not be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
*/
#include "membufio.h"
#include "log.h"
#include <stdio.h>
#include <stdlib.h>
void read_file(const char *name, struct membuf *buf)
{
char block[1024];
FILE *in;
int len;
in = fopen(name, "rb");
if(in == NULL)
{
LOG(LOG_ERROR, ("Can't open file \"%s\" for input.\n", name));
exit(-1);
}
do
{
len = fread(block, 1, 1024, in);
membuf_append(buf, block, len);
}
while(len == 1024);
LOG(LOG_DEBUG, ("read %d bytes from file\n", len));
fclose(in);
}
void write_file(const char *name, struct membuf *buf)
{
FILE *out;
out = fopen(name, "wb");
if(out == NULL)
{
LOG(LOG_ERROR, ("Can't open file \"%s\" for output.\n", name));
exit(-1);
}
fwrite(membuf_get(buf), 1, membuf_memlen(buf), out);
fclose(out);
}