6526577818
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17492 a1c6a512-1295-4272-9138-f99709370657
129 lines
3.4 KiB
C
129 lines
3.4 KiB
C
/*
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* Copyright (C) 1996-1998 Szeredi Miklos
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* Email: mszeredi@inf.bme.hu
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. See the file COPYING.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include "zxmisc.h"
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#include "spconf_p.h"
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#include "interf.h"
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#include "spscr_p.h"
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#include "spkey.h"
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#include "snapshot.h" /* for SN_Z80 and SN_SNA */
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#include "tapefile.h" /* for TAP_TAP and TAP_TZX */
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#include "zxconfig.h"
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#include "stdio.h"
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#include "string.h"
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#include "sys/types.h"
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#include "helpers.h"
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#include "ctype.h"
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extern const char *spcf_keynames_ascii[];
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extern const char *spcf_keynames_misc[];
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char *spcf_init_snapshot = NULL;
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int spcf_init_snapshot_type;
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char *spcf_init_tapefile = NULL;
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int spcf_init_tapefile_type;
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static int file_type = -1;
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static int file_subtype;
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struct ext_type {
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const char *ext;
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int type;
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int subtype;
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};
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static struct ext_type extensions[] = {
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{"z80", FT_SNAPSHOT, SN_Z80},
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{"sna", FT_SNAPSHOT, SN_SNA},
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{"tzx", FT_TAPEFILE, TAP_TZX},
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{"tap", FT_TAPEFILE, TAP_TAP},
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{NULL, 0, 0}
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};
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int spcf_find_file_type(char *filename, int *ftp, int *ftsubp)
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{
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int i;
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int found;
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if(*ftp >= 0 && *ftsubp >= 0) return 1;
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found = 0;
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for(i = 0; extensions[i].ext != NULL; i++)
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if((*ftp < 0 || *ftp == extensions[i].type) &&
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(*ftsubp < 0 || *ftsubp == extensions[i].subtype) &&
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check_ext(filename, extensions[i].ext)) {
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found = 1;
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*ftp = extensions[i].type;
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*ftsubp = extensions[i].subtype;
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break;
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}
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if(!found) for(i = 0; extensions[i].ext != NULL; i++)
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if((*ftp < 0 || *ftp == extensions[i].type) &&
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(*ftsubp < 0 || *ftsubp == extensions[i].subtype) &&
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try_extension(filename, extensions[i].ext)) {
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found = 1;
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*ftp = extensions[i].type;
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*ftsubp = extensions[i].subtype;
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break;
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}
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return found;
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}
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static int find_extension(const char *ext)
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{
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int i;
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for(i = 0; extensions[i].ext != NULL; i++)
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if(rb->strcasecmp(extensions[i].ext, ext) == 0) return i;
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return -1;
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}
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/* now actually a snapshot/tape loader*/
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void spcf_read_command_line(const void* parameter)
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{
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int ix;
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ix = find_extension( parameter - 3 + rb->strlen (parameter) );
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file_type = extensions[ix].type;
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file_subtype = extensions[ix].subtype;
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rb->strncpy(filenamebuf, parameter, MAXFILENAME - 10);
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filenamebuf[MAXFILENAME-10] = '\0';
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if(file_type < 0) file_subtype = -1;
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if(!spcf_find_file_type(filenamebuf, &file_type, &file_subtype))
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return;
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if(file_type == FT_SNAPSHOT) {
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spcf_init_snapshot = make_string(spcf_init_snapshot, filenamebuf);
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spcf_init_snapshot_type = file_subtype;
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}
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else if(file_type == FT_TAPEFILE) {
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spcf_init_tapefile = make_string(spcf_init_tapefile, filenamebuf);
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spcf_init_tapefile_type = file_subtype;
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}
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}
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