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/*
* Copyright (C) 1996-1998 Szeredi Miklos
* Email: mszeredi@inf.bme.hu
*
* 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. See the file COPYING.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "zxmisc.h"
#include "spconf_p.h"
#include "interf.h"
#include "spscr_p.h"
#include "spkey.h"
#include "snapshot.h" /* for SN_Z80 and SN_SNA */
#include "tapefile.h" /* for TAP_TAP and TAP_TZX */
#include "zxconfig.h"
#include "stdio.h"
#include "string.h"
#include "sys/types.h"
#include "helpers.h"
#include "ctype.h"
extern const char *spcf_keynames_ascii[];
extern const char *spcf_keynames_misc[];
char *spcf_init_snapshot = NULL;
int spcf_init_snapshot_type;
char *spcf_init_tapefile = NULL;
int spcf_init_tapefile_type;
static int file_type = -1;
static int file_subtype;
struct ext_type {
const char *ext;
int type;
int subtype;
};
static struct ext_type extensions[] = {
{"z80", FT_SNAPSHOT, SN_Z80},
{"sna", FT_SNAPSHOT, SN_SNA},
{"tzx", FT_TAPEFILE, TAP_TZX},
{"tap", FT_TAPEFILE, TAP_TAP},
{NULL, 0, 0}
};
int spcf_find_file_type(char *filename, int *ftp, int *ftsubp)
{
int i;
int found;
if(*ftp >= 0 && *ftsubp >= 0) return 1;
found = 0;
for(i = 0; extensions[i].ext != NULL; i++)
if((*ftp < 0 || *ftp == extensions[i].type) &&
(*ftsubp < 0 || *ftsubp == extensions[i].subtype) &&
check_ext(filename, extensions[i].ext)) {
found = 1;
*ftp = extensions[i].type;
*ftsubp = extensions[i].subtype;
break;
}
if(!found) for(i = 0; extensions[i].ext != NULL; i++)
if((*ftp < 0 || *ftp == extensions[i].type) &&
(*ftsubp < 0 || *ftsubp == extensions[i].subtype) &&
try_extension(filename, extensions[i].ext)) {
found = 1;
*ftp = extensions[i].type;
*ftsubp = extensions[i].subtype;
break;
}
return found;
}
static int find_extension(const char *ext)
{
int i;
for(i = 0; extensions[i].ext != NULL; i++)
if(rb->strcasecmp(extensions[i].ext, ext) == 0) return i;
return -1;
}
/* now actually a snapshot/tape loader*/
void spcf_read_command_line(void* parameter)
{
int ix;
ix = find_extension( parameter - 3 + rb->strlen (parameter) );
file_type = extensions[ix].type;
file_subtype = extensions[ix].subtype;
rb->strncpy(filenamebuf, parameter, MAXFILENAME - 10);
filenamebuf[MAXFILENAME-10] = '\0';
if(file_type < 0) file_subtype = -1;
if(!spcf_find_file_type(filenamebuf, &file_type, &file_subtype))
return;
if(file_type == FT_SNAPSHOT) {
spcf_init_snapshot = make_string(spcf_init_snapshot, filenamebuf);
spcf_init_snapshot_type = file_subtype;
}
else if(file_type == FT_TAPEFILE) {
spcf_init_tapefile = make_string(spcf_init_tapefile, filenamebuf);
spcf_init_tapefile_type = file_subtype;
}
}
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