Add interface for setting speed and blocksize. Reinstated it in

cd-paranoia libraries and command.

Some more variable convention regularizations.

include/cdio/device.h

@@ -1,5 +1,5 @@
 /* -*- c -*-
-    $Id: device.h,v 1.3 2005/01/09 16:07:46 rocky Exp $
+    $Id: device.h,v 1.4 2005/01/18 00:57:19 rocky Exp $
 
     Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -106,7 +106,7 @@ extern "C" {
     Eject media in CD drive if there is a routine to do so. 
 
     @param p_cdio the CD object to be acted upon.
-    @return 0 if success and 1 for failure, and 2 if no routine.
+    @return 0 if success and 1 for failure, and -2 if no routine.
     If the CD is ejected *p_cdio is freed and p_cdio set to NULL.
   */
   int cdio_eject_media (CdIo_t **p_cdio);
@@ -247,6 +247,16 @@ extern "C" {
 			 /* out*/ cdio_hwinfo_t *p_hw_info );
 
 
+  /*!
+    Get the drive speed. 
+
+    @return the drive speed if greater than 0. -1 if we had an error. is -2
+    returned if this is not implemented for the current driver.
+    
+    @see cdio_set_speed
+  */
+  int cdio_get_speed ( const CdIo_t *p_cdio, int i_speed );
+
   /*! True if AIX driver is available. */
   bool cdio_have_aix    (void);
 
@@ -669,11 +679,12 @@ extern "C" {
   CdIo_t * cdio_open_am_nrg (const char *psz_source,
 			     const char *psz_access_mode);
   
-  /*! Return a string containing the default device name that the 
+  /*! Get a string containing the default device name that the NRG
-      NRG driver would use when none is specified. A scan is made
+      driver would use when none is specified. A scan is made for NRG
-      for NRG disk images in the current directory..
+      disk images in the current directory.
 
-     NULL is returned on error or there is no CD-ROM device.
+      @return string containing the default device. NULL on error or
+      there is no CD-ROM device.
    */
   char * cdio_get_default_device_nrg(void);
 
@@ -726,6 +737,24 @@ extern "C" {
   */
   bool cdio_is_device(const char *psz_source, driver_id_t driver_id);
 
+  /*!
+    Set the blocksize for subsequent reads. 
+    
+    @return 0 if everything went okay, -1 if we had an error. is -2
+    returned if this is not implemented for the current driver.
+  */
+  int cdio_set_blocksize ( const CdIo_t *p_cdio, int i_blocksize );
+
+  /*!
+    Set the drive speed. 
+
+    @return 0 if everything went okay, -1 if we had an error. is -2
+    returned if this is not implemented for the current driver.
+
+    @see cdio_get_speed
+  */
+  int cdio_set_speed ( const CdIo_t *p_cdio, int i_speed );
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

include/cdio/scsi_mmc.h

@@ -1,5 +1,5 @@
 /*
-    $Id: scsi_mmc.h,v 1.37 2005/01/05 04:16:11 rocky Exp $
+    $Id: scsi_mmc.h,v 1.38 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -356,14 +356,16 @@ uint8_t scsi_mmc_get_cmd_len(uint8_t scsi_cmd);
 
   Returns 0 if command completed successfully.
  */
-int scsi_mmc_run_cmd( const CdIo *p_cdio, unsigned int i_timeout_ms,
+int scsi_mmc_run_cmd( const CdIo_t *p_cdio, unsigned int i_timeout_ms,
 		      const scsi_mmc_cdb_t *p_cdb,
 		      scsi_mmc_direction_t e_direction, unsigned int i_buf, 
 		      /*in/out*/ void *p_buf );
 /*!
- * Eject using SCSI MMC commands. Return 0 if successful.
+ * Eject using SCSI MMC commands. 
+
+ @return 0 if successful.
  */
-int scsi_mmc_eject_media( const CdIo *p_cdio);
+int scsi_mmc_eject_media( const CdIo_t *p_cdio);
 
 /*! 
   Return the discmode as reported by the SCSI-MMC Read (FULL) TOC
@@ -374,26 +376,31 @@ int scsi_mmc_eject_media( const CdIo *p_cdio);
   at http://www.t10.org/ftp/t10/drafts/mmc/mmc-r10a.pdf See
   especially tables 72, 73 and 75.
  */
-discmode_t scsi_mmc_get_discmode( const CdIo *p_cdio );
+discmode_t scsi_mmc_get_discmode( const CdIo_t *p_cdio );
 
 
 /*!
-  Return the the kind of drive capabilities of device.
+  Get drive capabilities for a device.
+  @return the drive capabilities.
  */
-void scsi_mmc_get_drive_cap (const CdIo *p_cdio,
+void scsi_mmc_get_drive_cap (const CdIo_t *p_cdio,
 			     /*out*/ cdio_drive_read_cap_t  *p_read_cap,
 			     /*out*/ cdio_drive_write_cap_t *p_write_cap,
 			     /*out*/ cdio_drive_misc_cap_t  *p_misc_cap);
 
 /*! 
   Get the DVD type associated with cd object.
+
+  @return the DVD discmode.
 */
 discmode_t scsi_mmc_get_dvd_struct_physical ( const CdIo *p_cdio, 
 					      cdio_dvd_struct_t *s);
 
 /*! 
   Get the CD-ROM hardware info via a SCSI MMC INQUIRY command.
-  False is returned if we had an error getting the information.
+
+  @return true if we were able to get hardware info, false if we had
+  an error.
 */
 bool scsi_mmc_get_hwinfo ( const CdIo_t *p_cdio, 
 			   /* out*/ cdio_hwinfo_t *p_hw_info );
@@ -409,24 +416,24 @@ bool scsi_mmc_get_hwinfo ( const CdIo_t *p_cdio,
   string when done with it.
   
 */
-char *scsi_mmc_get_mcn ( const CdIo *p_cdio );
+char *scsi_mmc_get_mcn ( const CdIo_t *p_cdio );
 
 /*! Packet driver to read mode2 sectors. 
    Can read only up to 25 blocks.
 */
-int scsi_mmc_read_sectors ( const CdIo *p_cdio, void *p_buf, lba_t lba, 
+int scsi_mmc_read_sectors ( const CdIo_t *p_cdio, void *p_buf, lba_t lba, 
 			    int sector_type, unsigned int i_blocks);
 
 /*!
   Set the block size for subsequest read requests, via a SCSI MMC 
   MODE_SELECT 6 command.
  */
-int scsi_mmc_set_blocksize ( const CdIo *p_cdio, unsigned int i_bsize);
+int scsi_mmc_set_blocksize ( const CdIo_t *p_cdio, unsigned int i_bsize);
 
 /*!
   Set the block size for subsequest read requests, via a SCSI MMC 
   MODE_SENSE 6 command.
  */
-int scsi_mmc_get_blocksize ( const CdIo *p_cdio );
+int scsi_mmc_get_blocksize ( const CdIo_t *p_cdio );
 
 #endif /* __SCSI_MMC_H__ */

lib/cdda_interface/cooked_interface.c

@@ -1,5 +1,5 @@
 /*
-  $Id: cooked_interface.c,v 1.11 2005/01/15 16:05:44 rocky Exp $
+  $Id: cooked_interface.c,v 1.12 2005/01/18 00:57:20 rocky Exp $
 
   Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
   Original interface.c Copyright (C) 1994-1997 
@@ -64,14 +64,9 @@ cooked_readtoc (cdrom_drive_t *d)
 
 /* Set operating speed */
 static int 
-cooked_setspeed(cdrom_drive_t *d, int speed)
+cooked_setspeed(cdrom_drive_t *d, int i_speed)
 {
-#if SET_SPEED_FIXED
+  return cdio_set_speed(d->p_cdio, i_speed);
-  if(d->ioctl_fd!=-1)
-    return ioctl(d->ioctl_fd, CDROM_SELECT_SPEED, speed);
-  else
-#endif
-    return 0;
 }
 
 /* read 'SectorBurst' adjacent sectors of audio sectors 

lib/driver/_cdio_generic.c

@@ -1,5 +1,5 @@
 /*
-    $Id: _cdio_generic.c,v 1.5 2005/01/02 22:43:41 rocky Exp $
+    $Id: _cdio_generic.c,v 1.6 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
 
@@ -25,7 +25,7 @@
 # include "config.h"
 #endif
 
-static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.5 2005/01/02 22:43:41 rocky Exp $";
+static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.6 2005/01/18 00:57:20 rocky Exp $";
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -50,13 +50,35 @@ static const char _rcsid[] = "$Id: _cdio_generic.c,v 1.5 2005/01/02 22:43:41 roc
 #include "portable.h"
 
 /*!
-  Eject media -- there's nothing to do here. We always return 2.
+  Eject media -- there's nothing to do here. We always return -2.
   Should we also free resources? 
  */
 int 
-cdio_generic_bogus_eject_media (void *user_data) {
+cdio_generic_unimplemented_eject_media (void *p_user_data) {
   /* Sort of a stub here. Perhaps log a message? */
-  return 2;
+  return -2;
+}
+
+/*!
+  Set the blocksize for subsequent reads. 
+  
+  @return -2 since it's not implemented.
+*/
+int 
+cdio_generic_unimplemented_set_blocksize (void *p_user_data, int i_blocksize) {
+  /* Sort of a stub here. Perhaps log a message? */
+  return -2;
+}
+
+/*!
+  Set the drive speed.
+  
+  @return -2 since it's not implemented.
+*/
+int 
+cdio_generic_unimplemented_set_speed (void *p_user_data, int i_speed) {
+  /* Sort of a stub here. Perhaps log a message? */
+  return -2;
 }
 
 

lib/driver/_cdio_linux.c

@@ -1,5 +1,5 @@
 /*
-    $Id: _cdio_linux.c,v 1.7 2005/01/17 17:20:09 rocky Exp $
+    $Id: _cdio_linux.c,v 1.8 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org>
     Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com>
@@ -27,7 +27,7 @@
 # include "config.h"
 #endif
 
-static const char _rcsid[] = "$Id: _cdio_linux.c,v 1.7 2005/01/17 17:20:09 rocky Exp $";
+static const char _rcsid[] = "$Id: _cdio_linux.c,v 1.8 2005/01/18 00:57:20 rocky Exp $";
 
 #include <string.h>
 
@@ -587,7 +587,8 @@ _read_mode2_sectors_mmc (_img_private_t *p_env, void *p_buf, lba_t lba,
 	return retval;
       }
     
-    if ((retval = scsi_mmc_set_blocksize (p_env->gen.cdio, CDIO_CD_FRAMESIZE)))
+    /* Restore blocksize. */
+    retval = scsi_mmc_set_blocksize (p_env->gen.cdio, CDIO_CD_FRAMESIZE);
     return retval;
   } else
 
@@ -929,7 +930,7 @@ stat_size_linux (void *p_user_data)
   _img_private_t *p_env = p_user_data;
 
   struct cdrom_tocentry tocent;
-  uint32_t size;
+  uint32_t i_size;
 
   tocent.cdte_track = CDIO_CDROM_LEADOUT_TRACK;
   tocent.cdte_format = CDROM_LBA;
@@ -939,9 +940,9 @@ stat_size_linux (void *p_user_data)
       exit (EXIT_FAILURE);
     }
 
-  size = tocent.cdte_addr.lba;
+  i_size = tocent.cdte_addr.lba;
 
-  return size;
+  return i_size;
 }
 
 /*!
@@ -984,6 +985,24 @@ static char checklist2[][40] = {
   {"?a hd?"}, {"?0 scd?"}, {"?0 sr?"}, {""}
 };
 
+/* Set operating speed */
+static int 
+set_blocksize_linux (void *p_user_data, int i_blocksize)
+{
+  const _img_private_t *p_env = p_user_data;
+  return scsi_mmc_set_blocksize(p_env->gen.cdio, i_blocksize);
+}
+
+/* Set operating speed */
+static int 
+set_speed_linux (void *p_user_data, int i_speed)
+{
+  const _img_private_t *p_env = p_user_data;
+
+  if (!p_env) return -1;
+  return ioctl(p_env->gen.fd, CDROM_SELECT_SPEED, i_speed);
+}
+
 #endif /* HAVE_LINUX_CDROM */
 
 /*!
@@ -1158,6 +1177,8 @@ cdio_open_am_linux (const char *psz_orig_source, const char *access_mode)
     .read_toc              = read_toc_linux,
     .run_scsi_mmc_cmd      = run_scsi_cmd_linux,
     .set_arg               = set_arg_linux,
+    .set_blocksize         = set_blocksize_linux,
+    .set_speed             = set_speed_linux,
     .stat_size             = stat_size_linux
   };
 

lib/driver/cdio_private.h

@@ -1,5 +1,5 @@
 /*
-    $Id: cdio_private.h,v 1.5 2005/01/17 17:20:09 rocky Exp $
+    $Id: cdio_private.h,v 1.6 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2003, 2004, 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -160,6 +160,12 @@ extern "C" {
     */
     track_format_t (*get_track_format) (void *p_env, track_t i_track);
     
+    /*!
+      Set the drive speed. -1 is returned if we had an error.
+      -2 is returned if this is not implemented for the current driver.
+    */
+    int (*p_get_speed) (void *p_env);
+    
     /*!
       Return true if we have XA data (green, mode2 form1) or
       XA data (green, mode2 form2). That is track begins:
@@ -262,6 +268,22 @@ extern "C" {
     */
     int (*set_arg) (void *p_env, const char key[], const char value[]);
     
+    /*!
+      Set the blocksize for subsequent reads. 
+      
+      @return 0 if everything went okay, -1 if we had an error. is -2
+      returned if this is not implemented for the current driver.
+    */
+    int (*set_blocksize) ( void *p_env, int i_blocksize );
+
+    /*!
+      Set the drive speed. 
+      
+      @return 0 if everything went okay, -1 if we had an error. is -2
+      returned if this is not implemented for the current driver.
+    */
+    int (*set_speed) ( void *p_env, int i_speed );
+
     /*!
       Return the size of the CD in logical block address (LBA) units.
     */

lib/driver/device.c

@@ -1,5 +1,5 @@
 /*
-    $Id: device.c,v 1.3 2005/01/17 17:20:09 rocky Exp $
+    $Id: device.c,v 1.4 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -542,10 +542,10 @@ cdio_get_driver_name (const CdIo_t *p_cdio)
   then return DRIVER_UNKNOWN.
 */
 driver_id_t
-cdio_get_driver_id (const CdIo *cdio) 
+cdio_get_driver_id (const CdIo_t *p_cdio) 
 {
-  if (NULL==cdio) return DRIVER_UNKNOWN;
+  if (!p_cdio) return DRIVER_UNKNOWN;
-  return cdio->driver_id;
+  return p_cdio->driver_id;
 }
 
 /*!
@@ -691,6 +691,35 @@ cdio_open_am_cd (const char *psz_source, const char *psz_access_mode)
                          psz_source, psz_access_mode);
 }
 
+/*!
+  Set the blocksize for subsequent reads. 
+  
+  @return 0 if everything went okay, -1 if we had an error. is -2
+  returned if this is not implemented for the current driver.
+*/
+int cdio_set_blocksize ( const CdIo_t *p_cdio, int i_blocksize )
+{
+  if (!p_cdio) return -1;
+  if (p_cdio->op.set_blocksize) return -2;
+  return p_cdio->op.set_blocksize(p_cdio->env, i_blocksize);
+}
+
+/*!
+  Set the drive speed. 
+  
+  @return 0 if everything went okay, -1 if we had an error. is -2
+  returned if this is not implemented for the current driver.
+  
+  @see cdio_get_speed
+*/
+int
+cdio_set_speed (const CdIo_t *p_cdio, int i_speed) 
+{
+  if (!p_cdio) return -1;
+  if (p_cdio->op.set_speed) return -2;
+  return p_cdio->op.set_speed(p_cdio->env, i_speed);
+}
+
 
 /* 
  * Local variables:

lib/driver/generic.h

@@ -1,5 +1,5 @@
 /*
-    $Id: generic.h,v 1.5 2005/01/04 04:33:36 rocky Exp $
+    $Id: generic.h,v 1.6 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -64,7 +64,7 @@ extern "C" {
 			       1-3: Joliet level. */
     iso9660_pvd_t pvd;      
     iso9660_svd_t svd;      
-    CdIo *cdio;             /**< a way to call general cdio routines. */
+    CdIo_t   *cdio;         /**< a way to call general cdio routines. */
     cdtext_t  cdtext;       /**< CD-Text for disc. */
     cdtext_t  cdtext_track[CDIO_CD_MAX_TRACKS+1]; /**< CD-TEXT for each track*/
     track_flags_t track_flags[CDIO_CD_MAX_TRACKS+1];
@@ -74,7 +74,22 @@ extern "C" {
     Bogus eject media when there is no ejectable media, e.g. a disk image
     We always return 2. Should we also free resources? 
   */
-  int cdio_generic_bogus_eject_media (void *env);
+  int cdio_generic_unimplemented_eject_media (void *p_env);
+
+  /*!
+    Set the blocksize for subsequent reads. 
+    
+    @return -2 since it's not implemented.
+  */
+  int cdio_generic_unimplemented_set_blocksize (void *p_user_data, 
+						int i_blocksize);
+
+  /*!
+    Set the drive speed.
+    
+    @return -2 since it's not implemented.
+  */
+  int cdio_generic_unimplemented_set_speed (void *p_user_data, int i_speed);
   
   /*!
     Release and free resources associated with cd. 

lib/driver/image/cdrdao.c

@@ -1,5 +1,5 @@
 /*
-    $Id: cdrdao.c,v 1.6 2005/01/17 17:20:09 rocky Exp $
+    $Id: cdrdao.c,v 1.7 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
     toc reading routine adapted from cuetools
@@ -25,7 +25,7 @@
    (*.cue).
 */
 
-static const char _rcsid[] = "$Id: cdrdao.c,v 1.6 2005/01/17 17:20:09 rocky Exp $";
+static const char _rcsid[] = "$Id: cdrdao.c,v 1.7 2005/01/18 00:57:20 rocky Exp $";
 
 #include "image.h"
 #include "cdio_assert.h"
@@ -1203,6 +1203,8 @@ cdio_open_cdrdao (const char *psz_cue_name)
   _funcs.read_mode2_sector     = _read_mode2_sector_cdrdao;
   _funcs.read_mode2_sectors    = _read_mode2_sectors_cdrdao;
   _funcs.set_arg               = _set_arg_image;
+  _funcs.set_speed             = cdio_generic_unimplemented_set_speed;
+  _funcs.set_blocksize         = cdio_generic_unimplemented_set_blocksize;
   _funcs.stat_size             = _stat_size_cdrdao;
 
   if (NULL == psz_cue_name) return NULL;

lib/driver/image_common.c

@@ -1,5 +1,5 @@
 /*
-    $Id: image_common.c,v 1.3 2005/01/04 04:33:36 rocky Exp $
+    $Id: image_common.c,v 1.4 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
 
@@ -38,18 +38,15 @@
 #include <string.h>
 #endif
 
-#define free_if_notnull(obj) \
-  if (NULL != obj) { free(obj); obj=NULL; };
-
 /*!
   Eject media -- there's nothing to do here except free resources.
-  We always return 2.
+  We always return -2.
  */
 int
-_eject_media_image(void *user_data)
+_eject_media_image(void *p_user_data)
 {
-  _free_image (user_data);
+  _free_image (p_user_data);
-  return 2;
+  return -2;
 }
 
 /*!

lib/driver/image_common.h

@@ -1,5 +1,5 @@
 /*
-    $Id: image_common.h,v 1.5 2005/01/12 11:34:52 rocky Exp $
+    $Id: image_common.h,v 1.6 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2004, 2005 Rocky Bernstein <rocky@panix.com>
 
@@ -63,8 +63,8 @@ typedef struct {
 #endif
 } _img_private_t;
 
-#define free_if_notnull(obj) \
+#define free_if_notnull(p_obj) \
-  if (NULL != obj) { free(obj); obj=NULL; };
+  if (NULL != p_obj) { free(p_obj); p_obj=NULL; };
 
 /*!
   We don't need the image any more. Free all memory associated with

lib/driver/libcdio.sym

@@ -129,6 +129,8 @@ cdio_read_mode1_sectors
 cdio_read_mode2_sector
 cdio_read_mode2_sectors
 cdio_set_arg
+cdio_set_blocksize
+cdio_set_speed
 cdio_stat_size
 cdio_stdio_destroy
 cdio_stdio_new

lib/driver/scsi_mmc.c

@@ -1,6 +1,6 @@
 /*  Common SCSI Multimedia Command (MMC) routines.
 
-    $Id: scsi_mmc.c,v 1.3 2005/01/09 16:26:51 rocky Exp $
+    $Id: scsi_mmc.c,v 1.4 2005/01/18 00:57:20 rocky Exp $
 
     Copyright (C) 2004 Rocky Bernstein <rocky@panix.com>
 
@@ -323,12 +323,12 @@ scsi_mmc_set_blocksize_private ( const void *p_env,
 }
 
 int 
-scsi_mmc_set_blocksize ( const CdIo_t *p_cdio, unsigned int i_bsize)
+scsi_mmc_set_blocksize ( const CdIo_t *p_cdio, unsigned int i_blocksize)
 {
   if ( ! p_cdio )  return -2;
   return 
     scsi_mmc_set_blocksize_private (p_cdio->env, p_cdio->op.run_scsi_mmc_cmd, 
-				    i_bsize);
+				    i_blocksize);
 }
 
 

src/cd-paranoia/cd-paranoia.c

@@ -905,12 +905,9 @@ main(int argc,char *argv[])
       d->disc_toc[i].dwStartSector+=toc_offset;
   }
 
-
-#ifdef SPEED_FINISHED
   if (force_cdrom_speed != -1) {
     cdda_speed_set(d,force_cdrom_speed);
   }
-#endif
 
   if (d->nsectors==1) {
     report("WARNING: The autosensed/selected sectors per read value is\n"