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/*
3dsspec - Nintendo 3DS Spectrum emulator
Copyright (C) 2021 Ian Cowburn <ianc@noddybox.co.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>
-------------------------------------------------------------------------
Provides the routines for streaming.
*/
#include "stream.h"
/* The long functions are a tad convuluted, but I'm in a dash.
*/
void PUT_Byte(FILE *fp, unsigned char c)
{
fputc(c, fp);
}
void PUT_Long(FILE *fp, long l)
{
union {long l; unsigned char c[4];} u;
u.l = l;
fputc(u.c[0], fp);
fputc(u.c[1], fp);
fputc(u.c[2], fp);
fputc(u.c[3], fp);
}
void PUT_ULong(FILE *fp, unsigned long l)
{
union {unsigned long l; unsigned char c[4];} u;
u.l = l;
fputc(u.c[0], fp);
fputc(u.c[1], fp);
fputc(u.c[2], fp);
fputc(u.c[3], fp);
}
unsigned char GET_Byte(FILE *fp)
{
return (unsigned char)fgetc(fp);
}
long GET_Long(FILE *fp)
{
union {long l; unsigned char c[4];} u;
u.c[0] = (unsigned char)fgetc(fp);
u.c[1] = (unsigned char)fgetc(fp);
u.c[2] = (unsigned char)fgetc(fp);
u.c[3] = (unsigned char)fgetc(fp);
return u.l;
}
unsigned long GET_ULong(FILE *fp)
{
union {unsigned long l; unsigned char c[4];} u;
u.c[0] = (unsigned char)fgetc(fp);
u.c[1] = (unsigned char)fgetc(fp);
u.c[2] = (unsigned char)fgetc(fp);
u.c[3] = (unsigned char)fgetc(fp);
return u.l;
}
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