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/*
* Copyright (c) 2010, Wei Mingzhi <whistler@openoffice.org>.
* All Rights Reserved.
*
* Based on: Cdrom for Psemu Pro like Emulators
* By: linuzappz <linuzappz@hotmail.com>
*
* 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, see <http://www.gnu.org/licenses>.
*/
#include "cdr.h"
#ifdef __FreeBSD__
char *LibName = N_("CD-ROM Drive Reader");
static int handle = -1;
int OpenCdHandle(const char *dev) {
int parameter;
char spindown;
handle = open(dev, O_RDONLY);
if (handle != -1) {
if (SpinDown != SPINDOWN_VENDOR_SPECIFIC) {
if (SpinDown > SPINDOWN_1S) {
parameter = (1 << (SpinDown - SPINDOWN_1S));
} else {
parameter = 1;
}
ioctl(handle, IOCATASSPINDOWN, ¶meter);
parameter = CdrSpeed * 177;
if (parameter == 0) parameter = CDR_MAX_SPEED;
ioctl(handle, CDRIOCREADSPEED, ¶meter);
}
}
return (h == -1) ? -1 : 0;
}
void CloseCdHandle() {
int parameter;
parameter = 0;
ioctl(handle, IOCATASSPINDOWN, ¶meter);
parameter = CDR_MAX_SPEED;
ioctl(handle, CDRIOCREADSPEED, ¶meter);
close(handle);
handle = -1;
}
int IsCdHandleOpen () {
return (handle != -1);
}
long GetTN(unsigned char *buffer) {
buffer[0] = 0;
buffer[1] = 0;
return 0;
}
long GetTD(unsigned char track, unsigned char *buffer) {
memset(buffer + 1, 0, 3);
return 0;
}
long GetTE(unsigned char track, unsigned char *m, unsigned char *s, unsigned char *f) {
return -1;
}
long ReadSector(crdata *cr) {
unsigned int lba = msf_to_lba(cr->msf.cdmsf_min0, cr->msf.cdmsf_sec0,
cr->msf.cdmsf_frame0);
int bsize = CD_FRAMESIZE_RAW;
if (ioctl(handle, CDRIOCSETBLOCKSIZE, &bsize) == -1) {
return -1;
}
if (lseek(handle, lba * CD_FRAMESIZE_RAW, SEEK_SET) == -1) {
return -1;
}
if (read(handle, (void *)cr->buf, CD_FRAMESIZE_RAW) == -1) {
return -1;
}
return 0;
}
long PlayCDDA(unsigned char *sector) {
return -1;
}
long StopCDDA() {
return -1;
}
long GetStatus(int playing, struct CdrStat *stat) {
return -1;
}
unsigned char *ReadSub(const unsigned char *time) {
return NULL;
}
#endif
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