Attachment #93228 for bug #142470

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++ setcd.c

/* Setcd.c: Set various flags to control the behaviour of your cdrom device.
   (c) 1997 David A. van Leeuwen
   (c) 2004 Thomas Fritzsche <tf@noto.de>

   $Id: setcd.c,v 1.4 1999/08/24 19:07:34 david Exp $


#include <fcntl.h>
#include <ctype.h>		/* tolower */
#include <unistd.h>		/* lseek, read */
#include <string.h>		/* strncmp, memset */
#include <sys/ioctl.h>		/* ioctl */
#include <linux/cdrom.h>
#ifndef CDC_CLOSE_TRAY		/* moved into cdrom.h... */

	  if (set || clear || status)
	       print_options(flags, set | clear | ~0 * status);
	  if (speed>=0) {
	       struct cdrom_generic_command cgc;
	       struct request_sense sense;
	       unsigned char buffer[28];
	       unsigned long rw_size;
	       memset(&cgc, 0, sizeof(cgc));
	       memset(&sense, 0, sizeof(sense));
	       memset(&buffer, 0, sizeof(buffer));
	       /* SET STREAMING command */ 
	       cgc.cmd[0] = 0xb6;
	       /* 28 byte parameter list length */
	       cgc.cmd[10] = 28;
	       cgc.sense = &sense;
	       cgc.buffer = buffer;
	       cgc.buflen = sizeof(buffer);
	       cgc.data_direction = CGC_DATA_WRITE;
	       cgc.quiet = 1;
	       if(speed == 0) {
		    /* set Restore Drive Defaults */  
		    buffer[0] = 4;
	       }
	       buffer[8] = 0xff;
	       buffer[9] = 0xff;
	       buffer[10] = 0xff;
	       buffer[11] = 0xff;
	       rw_size = 177 * speed;
	       /* read size */
	       buffer[12] = (rw_size >> 24) & 0xff;
	       buffer[13] = (rw_size >> 16) & 0xff;
	       buffer[14] = (rw_size >>  8) & 0xff;
	       buffer[15] = rw_size & 0xff;
	       /* read time 1 sec. */
	       buffer[18] = 0x03;
	       buffer[19] = 0xE8;
	       /* write size */
	       buffer[20] = (rw_size >> 24) & 0xff;
	       buffer[21] = (rw_size >> 16) & 0xff;
	       buffer[22] = (rw_size >>  8) & 0xff;
	       buffer[23] = rw_size & 0xff;
	       /* write time 1 sec. */
	       buffer[26] = 0x03;
	       buffer[27] = 0xE8;
	       if ((ioctl(fd, CDROM_SEND_PACKET, &cgc) != 0)
			 && (ioctl(fd, CDROM_SELECT_SPEED, speed) < 0)) {
		    perror("can't set speed");
		    exit(-6);
	       } else {
++ Makefile


# rely on default rules of GNU make

prefix=/usr
source=$(HOME)/cdrom
revision=1.4

CC=gcc
CFLAGS=-g -Wall -O2
INSTALL=install

default: setcd 

install: setcd 
	$(INSTALL) -s -m 0755 setcd $(prefix)/bin/setcd
	$(INSTALL) -m 0644 setcd.1 $(prefix)/man/man1
	$(INSTALL) -m 0644 cdrom-standard.ps $(prefix)/doc/setcd

cdrom-standard.ps: /usr/src/linux/Documentation/cdrom/cdrom-standard.tex
	ln -sf /usr/src/linux/Documentation/cdrom/cdrom-standard.tex .

Return to bug 142470

Line Link Here

(-)file_not_specified_in_diff (-9 / +51 lines)
0	-- setcd.c	0	++ setcd.c
Lines 1-5 Link Here
1	/* Setcd.c: Set various flags to control the behaviour of your cdrom device.	1	/* Setcd.c: Set various flags to control the behaviour of your cdrom device.
2	(c) 1997 David A. van Leeuwen	2	(c) 1997 David A. van Leeuwen
		3	(c) 2004 Thomas Fritzsche <tf@noto.de>
3		4
4	$Id: setcd.c,v 1.4 1999/08/24 19:07:34 david Exp $	5	$Id: setcd.c,v 1.4 1999/08/24 19:07:34 david Exp $
5		6
Lines 23-29 Link Here
23	#include <fcntl.h>	24	#include <fcntl.h>
24	#include <ctype.h> /* tolower */	25	#include <ctype.h> /* tolower */
25	#include <unistd.h> /* lseek, read */	26	#include <unistd.h> /* lseek, read */
26	#include <string.h> /* strncmp */	27	#include <string.h> /* strncmp, memset */
27	#include <sys/ioctl.h> /* ioctl */	28	#include <sys/ioctl.h> /* ioctl */
28	#include <linux/cdrom.h>	29	#include <linux/cdrom.h>
29	#ifndef CDC_CLOSE_TRAY /* moved into cdrom.h... */	30	#ifndef CDC_CLOSE_TRAY /* moved into cdrom.h... */
Lines 248-254 Link Here
248	if (set \|\| clear \|\| status)	249	if (set \|\| clear \|\| status)
249	print_options(flags, set \| clear \| ~0 * status);	250	print_options(flags, set \| clear \| ~0 * status);
250	if (speed>=0) {	251	if (speed>=0) {
251	if (ioctl(fd, CDROM_SELECT_SPEED, speed)<0) {	252	struct cdrom_generic_command cgc;
		253	struct request_sense sense;
		254	unsigned char buffer[28];
		255	unsigned long rw_size;
		256	memset(&cgc, 0, sizeof(cgc));
		257	memset(&sense, 0, sizeof(sense));
		258	memset(&buffer, 0, sizeof(buffer));
		259	/* SET STREAMING command */
		260	cgc.cmd[0] = 0xb6;
		261	/* 28 byte parameter list length */
		262	cgc.cmd[10] = 28;
		263	cgc.sense = &sense;
		264	cgc.buffer = buffer;
		265	cgc.buflen = sizeof(buffer);
		266	cgc.data_direction = CGC_DATA_WRITE;
		267	cgc.quiet = 1;
		268	if(speed == 0) {
		269	/* set Restore Drive Defaults */
		270	buffer[0] = 4;
		271	}
		272	buffer[8] = 0xff;
		273	buffer[9] = 0xff;
		274	buffer[10] = 0xff;
		275	buffer[11] = 0xff;
		276	rw_size = 177 * speed;
		277	/* read size */
		278	buffer[12] = (rw_size >> 24) & 0xff;
		279	buffer[13] = (rw_size >> 16) & 0xff;
		280	buffer[14] = (rw_size >> 8) & 0xff;
		281	buffer[15] = rw_size & 0xff;
		282	/* read time 1 sec. */
		283	buffer[18] = 0x03;
		284	buffer[19] = 0xE8;
		285	/* write size */
		286	buffer[20] = (rw_size >> 24) & 0xff;
		287	buffer[21] = (rw_size >> 16) & 0xff;
		288	buffer[22] = (rw_size >> 8) & 0xff;
		289	buffer[23] = rw_size & 0xff;
		290	/* write time 1 sec. */
		291	buffer[26] = 0x03;
		292	buffer[27] = 0xE8;
		293	if ((ioctl(fd, CDROM_SEND_PACKET, &cgc) != 0)
		294	&& (ioctl(fd, CDROM_SELECT_SPEED, speed) < 0)) {
252	perror("can't set speed");	295	perror("can't set speed");
253	exit(-6);	296	exit(-6);
254	} else {	297	} else {
255	-- Makefile	298	++ Makefile
Lines 2-21 Link Here
2		2
3	# rely on default rules of GNU make	3	# rely on default rules of GNU make
4		4
5	prefix=/usr/local	5	prefix=/usr
6	source=$(HOME)/cdrom	6	source=$(HOME)/cdrom
7	revision=1.4	7	revision=1.4
8		8
9	CC=gcc	9	CC=gcc
10	CFLAGS=-g -Wall	10	CFLAGS=-g -Wall -O2
11	INSTALL=install	11	INSTALL=install
12		12
13	default: setcd cdrom-standard.ps	13	default: setcd
14		14
15	install: setcd cdrom-standard.ps	15	install: setcd
16	$(INSTALL) -s -m 0755 setcd $(prefix)/bin/setcd	16	$(INSTALL) -s -m 0755 setcd $(prefix)/bin/setcd
17	$(INSTALL) -m 0644 setcd.1 $(prefix)/man/man1	17	$(INSTALL) -m 0644 setcd.1 $(prefix)/man/man1
18	$(INSTALL) -m 0644 cdrom-standard.ps $(prefix)/doc/setcd
19		18
20	cdrom-standard.ps: /usr/src/linux/Documentation/cdrom/cdrom-standard.tex	19	cdrom-standard.ps: /usr/src/linux/Documentation/cdrom/cdrom-standard.tex
21	ln -sf /usr/src/linux/Documentation/cdrom/cdrom-standard.tex .	20	ln -sf /usr/src/linux/Documentation/cdrom/cdrom-standard.tex .