mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-15 14:18:37 +00:00
150 lines
4.9 KiB
C++
150 lines
4.9 KiB
C++
/* Copyright (C) 1994-2003 Revolution Software Ltd
|
|
*
|
|
* 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 2
|
|
* 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* $Header$
|
|
*/
|
|
|
|
//===================================================================================================================
|
|
//
|
|
// File - tony_gsdk.cpp
|
|
//
|
|
//===================================================================================================================
|
|
|
|
|
|
//general odds and ends
|
|
|
|
#include <sys/stat.h>
|
|
//#include <fcntl.h>
|
|
//#include <io.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "stdafx.h"
|
|
//#include "src\driver96.h"
|
|
#include "debug.h"
|
|
#include "header.h"
|
|
#include "layers.h"
|
|
#include "memory.h"
|
|
#include "protocol.h"
|
|
#include "resman.h"
|
|
#include "tony_gsdk.h"
|
|
|
|
// TODO replace with file class
|
|
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
uint32 Read_file(const char *name, mem **membloc, uint32 uid) //Tony25Apr96
|
|
{
|
|
//read the file in and place into an allocated MEM_float block
|
|
//used for non resources manager files - stuff like fonts, etc.
|
|
//returns bytes read or 0 for error
|
|
|
|
FILE *fh=0; //file pointer
|
|
uint32 end;
|
|
|
|
|
|
|
|
fh = fopen(name, "rb"); //open for binary reading
|
|
|
|
if (fh==NULL)
|
|
{ Zdebug("Read_file cannot open %s", name);
|
|
return(0);
|
|
}
|
|
|
|
//ok, find the length and read the file in
|
|
fseek(fh, 0, SEEK_END); //get size of file
|
|
end = ftell(fh); //finally got the end
|
|
|
|
*membloc= Twalloc(end, MEM_float, uid); //reserve enough floating memory for the file
|
|
|
|
fseek( fh, 0, SEEK_SET ); //back to beginning of file
|
|
|
|
if (fread( (*membloc)->ad, sizeof(char), end,fh) < end)
|
|
{ Zdebug("Read_file read fail %d", name);
|
|
return(0);
|
|
}
|
|
|
|
fclose(fh);
|
|
|
|
return(end); //ok, done it - return bytes read
|
|
}
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
int32 Direct_read_file(const char *name, char *ad) //Tony1May96
|
|
{
|
|
//load the file directly into the memory location passed
|
|
//memory must be pre-allocated
|
|
|
|
FILE *fh=0; //file pointer
|
|
uint32 end;
|
|
|
|
|
|
fh = fopen(name, "rb"); //open for binary reading
|
|
|
|
if (fh==NULL)
|
|
{ Zdebug("Direct_read_file cannot open %s", name);
|
|
return(0);
|
|
}
|
|
|
|
//ok, find the length and read the file in
|
|
fseek(fh, 0, SEEK_END); //get size of file
|
|
end = ftell(fh); //finally got the end
|
|
fseek( fh, 0, SEEK_SET ); //back to beginning of file
|
|
|
|
if (fread( ad, sizeof(char), end,fh) < end)
|
|
{ Zdebug("Direct_read_file read fail %d", name);
|
|
return(0);
|
|
}
|
|
|
|
fclose(fh);
|
|
|
|
|
|
return(end); //ok, done it - return bytes read
|
|
}
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
int32 Direct_write_file(const char *name, char *ad, uint32 total_bytes) //Tony1May96
|
|
{
|
|
//load the file directly into the memory location passed
|
|
FILE *fh;
|
|
|
|
fh = fopen(name, "wb"); //open for writing
|
|
|
|
if (fh==NULL)
|
|
{ Zdebug("Direct_write_file open fail %d", name);
|
|
return(-1);
|
|
}
|
|
|
|
if (fwrite( ad, 1, total_bytes, fh)!=total_bytes)
|
|
{ Zdebug("Direct_write_file write fail %d", name);
|
|
return(-1);
|
|
}
|
|
|
|
fclose(fh);
|
|
|
|
return(0); //ok, done it
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
//-----------------------------------------------------------------------------------------------------------------------
|
|
|