freebsd-ports/audio/cdparanoia/files/patch-interface-scan_devices.c

Index: interface/scan_devices.c
===================================================================
RCS file: /home/cvs/cdparanoia/interface/scan_devices.c,v
retrieving revision 1.1.1.1
retrieving revision 1.10
diff -u -r1.1.1.1 -r1.10
--- interface/scan_devices.c	2003/01/05 09:46:26	1.1.1.1
+++ interface/scan_devices.c	2003/01/07 00:49:01	1.10
@@ -1,6 +1,8 @@
 /******************************************************************
  * CopyPolicy: GNU Public License 2 applies
  * Copyright (C) 1998 Monty xiphmont@mit.edu
+ * FreeBSD porting (c) 2003
+ * 	Simon 'corecode' Schubert <corecode@corecode.ath.cx>
  * 
  * Autoscan for or verify presence of a cdrom device
  * 
@@ -21,6 +23,8 @@
 
 #define MAX_DEV_LEN 20 /* Safe because strings only come from below */
 /* must be absolute paths! */
+
+#ifdef Linux
 static char *scsi_cdrom_prefixes[]={
   "/dev/scd",
   "/dev/sr",
@@ -49,6 +53,13 @@
   "/dev/cm206cd",
   "/dev/gscd",
   "/dev/optcd",NULL};
+#elif defined(__FreeBSD__)
+static char *cdrom_devices[] = {
+	"/dev/cd?c",
+	"/dev/acd?c",
+	"/dev/wcd?c",
+	"/dev/mcd?c", NULL};
+#endif
 
 /* Functions here look for a cdrom drive; full init of a drive type
    happens in interface.c */
@@ -75,10 +86,12 @@
 	if((d=cdda_identify(buffer,messagedest,messages)))
 	  return(d);
 	idmessage(messagedest,messages,"",NULL);
+#ifdef Linux
 	buffer[pos-(cdrom_devices[i])]=j+97;
 	if((d=cdda_identify(buffer,messagedest,messages)))
 	  return(d);
 	idmessage(messagedest,messages,"",NULL);
+#endif
       }
     }else{
       /* Name.  Go for it. */
@@ -117,8 +130,14 @@
   }
 #endif
 
+#ifdef Linux	/* is order of checks important? */
   d=cdda_identify_cooked(device,messagedest,messages);
   if(!d)d=cdda_identify_scsi(device,NULL,messagedest,messages);
+#elif defined(__FreeBSD__)
+  d = cdda_identify_scsi(device, NULL, messagedest, messages);
+  if (d == NULL)
+	  d = cdda_identify_cooked(device, messagedest, messages);
+#endif
 
 #ifdef CDDA_TEST
   if(!d)d=cdda_identify_test(device,messagedest,messages);
@@ -143,6 +162,7 @@
 
 }
 
+#ifdef Linux
 cdrom_drive *cdda_identify_cooked(const char *dev, int messagedest,
 				  char **messages){
 
@@ -275,6 +295,60 @@
   return(d);
 }
 
+#elif defined(__FreeBSD__)
+cdrom_drive *
+cdda_identify_cooked(const char *dev, int messagedest, char **messages)
+{
+	cdrom_drive *d;
+	struct stat st;
+
+	if (stat(dev, &st)) {
+		idperror(messagedest, messages, "\t\tCould not stat %s", dev);
+		return NULL;
+	}
+
+	if (!S_ISCHR(st.st_mode)) {
+		idmessage(messagedest, messages, "\t\t%s is no block device", dev);
+		return NULL;
+	}
+	
+	if ((d = calloc(1, sizeof(*d))) == NULL) {
+		idperror(messagedest, messages, "\t\tCould not allocate memory", NULL);
+		return NULL;
+	}
+	d->ioctl_fd = -1;
+
+	if ((d->ioctl_fd = open(dev, O_RDONLY)) == -1) {
+		idperror(messagedest, messages, "\t\tCould not open %s", dev);
+		goto cdda_identify_cooked_fail;
+	}
+
+	if (ioctl_ping_cdrom(d->ioctl_fd)) {
+		idmessage(messagedest, messages, "\t\tDevice %s is not a CDROM", dev);
+		goto cdda_identify_cooked_fail;
+	}
+
+	d->drive_model = copystring("Generic cooked ioctl CDROM");
+	d->interface = COOKED_IOCTL;
+	d->bigendianp = -1;
+	d->nsectors = -1;
+
+	idmessage(messagedest, messages, "\t\tCDROM sensed: %s\n", d->drive_model);
+
+	return d;
+
+cdda_identify_cooked_fail:
+	if (d != NULL) {
+		if (d->ioctl_fd != -1)
+			close(d->ioctl_fd);
+		free(d);
+	}
+	return NULL;
+}
+#endif
+
+
+#ifdef Linux
 struct  sg_id {
   long    l1; /* target | lun << 8 | channel << 16 | low_ino << 24 */
   long    l2; /* Unique id */
@@ -390,6 +464,7 @@
   if(dev!=-1)close(dev);
   return(NULL);
 }
+#endif
 
 void strscat(char *a,char *b,int n){
   int i;
@@ -401,6 +476,7 @@
   strcat(a," ");
 }
 
+#ifdef Linux
 /* At this point, we're going to punt compatability before SG2, and
    allow only SG2 and SG3 */
 static int verify_SG_version(cdrom_drive *d,int messagedest,
@@ -653,6 +729,88 @@
   if(g_fd!=-1)close(g_fd);
   return(NULL);
 }
+#elif defined(__FreeBSD__)
+
+cdrom_drive *cdda_identify_scsi(const char *device,
+    const char *dummy,
+    int messagedest,
+    char **messages)
+{
+	char *devname;
+	cdrom_drive *d = NULL;
+
+	if (device == NULL) {
+		idperror(messagedest, messages, "\t\tNo device specified", NULL);
+		return NULL;
+	}
+
+	if ((devname = test_resolve_symlink(device, messagedest, messages)) == NULL)
+		return NULL;
+
+	if ((d = calloc(1, sizeof(*d))) == NULL) {
+		idperror(messagedest, messages, "\t\tCould not allocate memory", NULL);
+		free(devname);
+		return NULL;
+	}
+
+	if ((d->dev = cam_open_device(devname, O_RDWR)) == NULL) {
+		idperror(messagedest, messages, "\t\tCould not open SCSI device: %s", cam_errbuf);
+		goto cdda_identify_scsi_fail;
+	}
+
+	if ((d->ccb = cam_getccb(d->dev)) == NULL) {
+		idperror(messagedest, messages, "\t\tCould not allocate ccb", NULL);
+		goto cdda_identify_scsi_fail;
+	}
+
+	if (strncmp(d->dev->inq_data.vendor, "TOSHIBA", 7) == 0 &&
+	    strncmp(d->dev->inq_data.product, "CD_ROM", 6) == 0 &&
+	    SID_TYPE(&d->dev->inq_data) == T_DIRECT) {
+		d->dev->inq_data.device = T_CDROM;
+		d->dev->inq_data.dev_qual2 |= 0x80;
+	}
+
+	if (SID_TYPE(&d->dev->inq_data) != T_CDROM &&
+	    SID_TYPE(&d->dev->inq_data) != T_WORM) {
+		idmessage(messagedest, messages,
+		    "\t\tDevice is neither a CDROM nor a WORM device\n", NULL);
+		goto cdda_identify_scsi_fail;
+	}
+
+	d->ioctl_fd = -1;
+	d->bigendianp = -1;
+	d->nsectors = -1;
+	d->lun = d->dev->target_lun;
+	d->interface = GENERIC_SCSI;
+
+	if ((d->sg_buffer = malloc(MAX_BIG_BUFF_SIZE)) == NULL) {
+		idperror(messagedest, messages, "Could not allocate buffer memory", NULL);
+		goto cdda_identify_scsi_fail;
+	}
+
+	if ((d->drive_model = calloc(36,1)) == NULL) {
+	}
+
+	strscat(d->drive_model, d->dev->inq_data.vendor, SID_VENDOR_SIZE);
+	strscat(d->drive_model, d->dev->inq_data.product, SID_PRODUCT_SIZE);
+	strscat(d->drive_model, d->dev->inq_data.revision, SID_REVISION_SIZE);
+
+	idmessage(messagedest, messages, "\nCDROM model sensed: %s", d->drive_model);
+
+	return d;
+
+cdda_identify_scsi_fail:
+	free(devname);
+	if (d) {
+		if (d->ccb)
+			cam_freeccb(d->ccb);
+		if (d->dev)
+			cam_close_device(d->dev);
+		free(d);
+	}
+	return NULL;
+}
+#endif
 
 #ifdef CDDA_TEST