/* dex.c - DexDrive support for uCON64 Copyright (c) 2002 NoisyB Copyright (c) 2004 dbjh 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include "misc/archive.h" #include "misc/file.h" #include "misc/parallel.h" #include "ucon64.h" #include "ucon64_misc.h" #include "backup/dex.h" #include "backup/psxpblib.h" #ifdef USE_PARALLEL static st_ucon64_obj_t dex_obj[] = { {0, WF_DEFAULT | WF_STOP | WF_NO_ROM} }; #endif const st_getopt2_t dex_usage[] = { { NULL, 0, 0, 0, NULL, "DexDrive"/*"19XX InterAct http://www.dexdrive.de"*/, NULL }, #ifdef USE_PARALLEL { "xdex", 1, 0, UCON64_XDEX, "N", "send/receive Block N to/from DexDrive; " OPTION_LONG_S "port=PORT\n" "receives automatically when SRAM does not exist", &dex_obj[0] }, #endif {NULL, 0, 0, 0, NULL, NULL, NULL} }; #ifdef USE_PARALLEL #define CONPORT 1 #define TAP 1 #define DELAY 4 #define FRAME_SIZE 128 #define BLOCK_SIZE (64*FRAME_SIZE) static unsigned short print_data; static unsigned char * read_block (int block_num) { return psx_memcard_read_block (print_data, CONPORT, TAP, DELAY, block_num); } static int write_block (int block_num, unsigned char *data) { return psx_memcard_write_block (print_data, CONPORT, TAP, DELAY, block_num, data); } #if 0 char * read_frame (int frame, char *data) { return psx_memcard_read_frame (print_data, CONPORT, TAP, DELAY, frame); } int write_frame (int frame, char *data) { return psx_memcard_write_frame (print_data, CONPORT, TAP, DELAY, frame, data); } #endif int dex_read_block (const char *filename, int block_num, unsigned short parport) { unsigned char *data; print_data = parport; parport_print_info (); if ((data = read_block (block_num)) == NULL) { fprintf (stderr, ucon64_msg[PARPORT_ERROR]); exit (1); } ucon64_fwrite (data, 0, BLOCK_SIZE, filename, "wb"); return 0; } int dex_write_block (const char *filename, int block_num, unsigned short parport) { unsigned char data[BLOCK_SIZE]; print_data = parport; parport_print_info (); ucon64_fread (data, 0, BLOCK_SIZE, filename); if (write_block (block_num, data) == -1) { fprintf (stderr, ucon64_msg[PARPORT_ERROR]); exit (1); } return 0; } #endif // USE_PARALLEL