108 lines
3.0 KiB
Plaintext
108 lines
3.0 KiB
Plaintext
$OpenBSD: patch-interface_cooked_interface_c,v 1.3 2007/10/27 15:01:53 espie Exp $
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--- interface/cooked_interface.c.orig Thu Apr 20 00:41:04 2000
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+++ interface/cooked_interface.c Sat Oct 27 16:57:49 2007
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@@ -13,6 +13,7 @@
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static int cooked_readtoc (cdrom_drive *d){
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int i;
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int tracks;
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+#ifdef __linux__
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struct cdrom_tochdr hdr;
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struct cdrom_tocentry entry;
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@@ -52,6 +53,45 @@ static int cooked_readtoc (cdrom_drive *d){
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d->disc_toc[i].dwStartSector = entry.cdte_addr.lba;
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tracks=hdr.cdth_trk1+1;
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+#endif
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+
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+#if defined (__NetBSD__) || defined (__OpenBSD__)
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+ struct ioc_read_toc_entry hdr;
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+ struct cd_toc_entry entries[MAXTRK + 1]; /* + 1 for leadout */
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+
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+ hdr.address_format = CD_LBA_FORMAT;
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+ hdr.starting_track = 1;
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+ hdr.data_len = sizeof entries;
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+ hdr.data = entries;
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+ memset(entries, 0, sizeof entries);
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+
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+ /* get all TOC entries at once */
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+#ifndef CDIOREADTOCENTRIES
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+#define CDIOREADTOCENTRIES CDIOREADTOCENTRYS
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+#endif
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+ if(ioctl(d->ioctl_fd, CDIOREADTOCENTRIES, &hdr))
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+ switch(errno){
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+ case EPERM:
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+ cderror(d,"102: Permision denied on cdrom (ioctl) device\n");
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+ return(-102);
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+ default:
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+ cderror(d,"004: Unable to read table of contents header\n");
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+ return(-4);
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+ }
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+
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+ for(i = 0; i < MAXTRK + 1; i++) {
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+ d->disc_toc[i].bFlags = (entries[i].addr_type << 4) | (entries[i].control & 0x0f);
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+ d->disc_toc[i].bTrack = entries[i].track;
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+ d->disc_toc[i].dwStartSector = entries[i].addr.lba;
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+ if (entries[i].track == 0) {
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+ cderror(d,"005: Unable to read table of contents entry\n");
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+ return(-5);
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+ }
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+ if (entries[i].track >= 100)
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+ break; /* leadout */
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+ }
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+ tracks = i;
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+#endif
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d->cd_extra=FixupTOC(d,tracks);
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return(--tracks); /* without lead-out */
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}
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@@ -60,10 +100,14 @@ static int cooked_readtoc (cdrom_drive *d){
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/* Set operating speed */
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static int cooked_setspeed(cdrom_drive *d, int speed)
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{
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+#ifdef __linux__
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if(d->ioctl_fd!=-1)
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return ioctl(d->ioctl_fd, CDROM_SELECT_SPEED, speed);
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else
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return 0;
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+#else
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+ errx(1, "cooked_setspeed: not implemented");
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+#endif
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}
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@@ -72,6 +116,7 @@ static int cooked_setspeed(cdrom_drive *d, int speed)
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*/
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static long cooked_read (cdrom_drive *d, void *p, long begin, long sectors){
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+#ifdef __linux__
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int retry_count,err;
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struct cdrom_read_audio arg;
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char *buffer=(char *)p;
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@@ -127,6 +172,9 @@ static long cooked_read (cdrom_drive *d, void *p, long
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} while (err);
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return(sectors);
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+#else
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+ errx(1, "cooked_read: not implemented");
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+#endif
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}
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/* hook */
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@@ -191,6 +239,7 @@ static void check_exceptions(cdrom_drive *d,exception
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/* set function pointers to use the ioctl routines */
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int cooked_init_drive (cdrom_drive *d){
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+#ifdef __linux__
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int ret;
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switch(d->drive_type){
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@@ -255,5 +304,8 @@ int cooked_init_drive (cdrom_drive *d){
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if((ret=verify_read_command(d)))return(ret);
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d->error_retry=1;
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return(0);
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+#else
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+ errx(1, "cooked_init_drive: not implemented");
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+#endif
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}
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