brasero r630 - branches/brasero_0_7/src/scsi

[philippr svn gnome org]

Author: philippr
Date: Mon Feb  4 21:28:26 2008
New Revision: 630
URL: http://svn.gnome.org/viewvc/brasero?rev=630&view=rev

Log:
Add forgotten files

Added:
   branches/brasero_0_7/src/scsi/scsi-read-cd.c
   branches/brasero_0_7/src/scsi/scsi-read-cd.h

Added: branches/brasero_0_7/src/scsi/scsi-read-cd.c
==============================================================================
--- (empty file)
+++ branches/brasero_0_7/src/scsi/scsi-read-cd.c	Mon Feb  4 21:28:26 2008
@@ -0,0 +1,146 @@
+/***************************************************************************
+ *            scsi-read-cd.c
+ *
+ *  Sun Jan 27 20:39:40 2008
+ *  Copyright  2008  Philippe Rouquier
+ *  <bonfire-app wanadoo fr>
+ ****************************************************************************/
+
+/*
+ * 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 Library 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., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301,  USA
+ */
+
+#include <fcntl.h>
+
+#include <glib.h>
+
+#include "scsi-error.h"
+#include "scsi-utils.h"
+#include "scsi-base.h"
+#include "scsi-command.h"
+#include "scsi-opcodes.h"
+#include "scsi-read-cd.h"
+
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+
+struct _BraseroReadCDCDB {
+	uchar opcode;
+
+	uchar rel_add		:1;
+	uchar reserved1		:1;
+	uchar sec_type		:3;
+	uchar reserved0		:3;
+
+	uchar start_lba		[4];
+	uchar len		[3];
+
+	uchar reserved2		:1;
+	uchar error		:2;
+	uchar edc		:1;
+	uchar user_data		:1;
+	uchar header		:2;
+	uchar sync		:1;
+
+	uchar subchannel	:3;
+	uchar reserved3		:5;
+
+	uchar ctl;
+};
+
+#else
+
+struct _BraseroReadCDCDB {
+	uchar opcode;
+
+	uchar reserved0		:3;
+	uchar sec_type		:3;
+	uchar reserved1		:1;
+	uchar rel_add		:1;
+
+	uchar start_lba		[4];
+	uchar len		[3];
+
+	uchar sync		:1;
+	uchar header		:2;
+	uchar user_data		:1;
+	uchar edc		:1;
+	uchar error		:2;
+	uchar reserved2		:1;
+
+	uchar reserved3		:5;
+	uchar subchannel	:3;
+
+	uchar ctl;
+};
+
+#endif
+
+typedef struct _BraseroReadCDCDB BraseroReadCDCDB;
+
+BRASERO_SCSI_COMMAND_DEFINE (BraseroReadCDCDB,
+			     READ_CD,
+			     O_RDONLY,
+			     BRASERO_SCSI_READ);
+
+BraseroScsiResult
+brasero_mmc1_read_block (int fd,
+			 gboolean user_data,
+			 BraseroScsiBlockType type,
+			 BraseroScsiBlockHeader header,
+			 BraseroScsiBlockSubChannel channel,
+			 int start,
+			 int size,
+			 unsigned char *buffer,
+			 int buffer_len,
+			 BraseroScsiErrCode *error)
+{
+	BraseroReadCDCDB *cdb;
+	BraseroScsiResult res;
+
+	cdb = brasero_scsi_command_new (&info, fd);
+	BRASERO_SET_32 (cdb->start_lba, start);
+
+	/* NOTE: if we just want to test if block is readable len can be 0 */
+	BRASERO_SET_24 (cdb->len, size);
+
+	/* reladr should be O */
+	/* no sync field included */
+	cdb->sync = 0;
+
+	/* no filtering */
+	cdb->sec_type = type;
+
+	/* header ?*/
+	cdb->header = header;
+
+	/* returns user data ?*/
+	cdb->user_data = user_data;
+
+	/* no EDC */
+	/* no error/C2 error */
+
+	/* subchannel */
+	cdb->subchannel = channel;
+
+	if (buffer)
+		memset (buffer, 0, buffer_len);
+
+	res = brasero_scsi_command_issue_sync (cdb,
+					       buffer,
+					       buffer_len,
+					       error);
+
+	return res;
+}

Added: branches/brasero_0_7/src/scsi/scsi-read-cd.h
==============================================================================
--- (empty file)
+++ branches/brasero_0_7/src/scsi/scsi-read-cd.h	Mon Feb  4 21:28:26 2008
@@ -0,0 +1,59 @@
+/***************************************************************************
+ *            scsi-read-cd.h
+ *
+ *  Sun Jan 27 20:39:17 2008
+ *  Copyright  2008  Philippe Rouquier
+ *  <bonfire-app wanadoo fr>
+ ****************************************************************************/
+
+/*
+ * 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 Library 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., 51 Franklin Street, Fifth Floor Boston, MA 02110-1301,  USA
+ */
+ 
+#ifndef _SCSI_READ_CD_H
+#define _SCSI_READ_CD_H
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+
+typedef enum {
+	BRASERO_SCSI_BLOCK_HEADER_NONE		= 0,
+	BRASERO_SCSI_BLOCK_HEADER_MAIN		= 1,
+	BRASERO_SCSI_BLOCK_HEADER_SUB		= 1 << 1
+} BraseroScsiBlockHeader;
+
+typedef enum {
+	BRASERO_SCSI_BLOCK_TYPE_ANY		= 0,
+	BRASERO_SCSI_BLOCK_TYPE_CDDA		= 1,
+	BRASERO_SCSI_BLOCK_TYPE_MODE1		= 2,
+	BRASERO_SCSI_BLOCK_TYPE_MODE2_FORMLESS	= 3,
+	BRASERO_SCSI_BLOCK_TYPE_MODE2_FORM1	= 4,
+	BRASERO_SCSI_BLOCK_TYPE_MODE2_FORM2	= 5
+} BraseroScsiBlockType;
+
+typedef enum {
+	BRASERO_SCSI_BLOCK_NO_SUBCHANNEL	= 0,
+	BRASERO_SCSI_BLOCK_SUB_Q		= 2,
+	BRASERO_SCSI_BLOCK_SUB_R_W		= 4
+} BraseroScsiBlockSubChannel;
+
+
+G_END_DECLS
+
+#endif /* _SCSI_READ_CD_H */
+
+