/*
 * DMLib
 * -- Standard I/O (stdio) file write/read endianess helpers
 * Programmed and designed by Matti 'ccr' Hamalainen
 * (C) Copyright 2011 Tecnic Software productions (TNSP)
 */
#include "dmfile.h"


BOOL dm_fread_str(FILE *f, void *buf, const size_t len)
{
    return fread(buf, len, 1, f) == 1;
}


BOOL dm_fread_byte(FILE *f, Uint8 *val)
{
    int tmp = fgetc(f);
    *val = tmp;
    return tmp != EOF;
}


#define DM_DEFINE_FFUNC(xname, xtype, xmacro)         \
BOOL dm_fread_ ## xname (FILE *f, xtype *v) {         \
    xtype result;                                     \
    if (fread(&result, sizeof( xtype ), 1, f) != 1)   \
        return FALSE;                                 \
    *v = DM_ ## xmacro ## _TO_NATIVE (result);        \
    return TRUE;                                      \
}

#include "dmfiletmpl.h"


#undef DM_DEFINE_FFUNC


BOOL dm_fwrite_str(FILE *f, const void *buf, const size_t len)
{
    return fwrite(buf, len, 1, f) == 1;
}


BOOL dm_fwrite_byte(FILE *f, const Uint8 val)
{
    return fputc(val, f) == val;
}


#define DM_DEFINE_FFUNC(xname, xtype, xmacro)         \
BOOL dm_fwrite_ ## xname (FILE *f, const xtype v) {   \
    xtype result = DM_NATIVE_TO_ ## xmacro (v);       \
    if (fwrite(&result, sizeof( xtype ), 1, f) != 1)  \
        return FALSE;                                 \
    return TRUE;                                      \
}

#include "dmfiletmpl.h"

#undef DM_DEFINE_FFUNC