Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 426 insertions, 0 deletions

diff --git a/kscd/libwm/plat_scor5.c b/kscd/libwm/plat_scor5.c
new file mode 100644
index 00000000..1e5be6e2
--- /dev/null
+++ b/kscd/libwm/plat_scor5.c
@@ -0,0 +1,426 @@
+/*   
+ * $Id$
+ *
+ * This file is part of WorkMan, the civilized CD player library
+ * (c) 1991-1997 by Steven Grimm (original author)
+ * (c) by Dirk Försterling (current 'author' = maintainer)
+ * The maintainer can be contacted by his e-mail address:
+ * milliByte@DeathsDoor.com 
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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 Library General Public
+ * License along with this library; if not, write to the Free
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * SCO Openserver R5 specific. Derived from the KSCD plat_scor5.c
+ *
+ */
+
+
+static char plat_linux_id[] = "$Id$";
+
+#if defined(M_UNIX) || defined(__M_UNIX)
+
+
+#include "include/wm_config.h"
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <signal.h>
+#include <sys/stat.h>
+#include <sys/scsi.h>
+#include <sys/scsicmd.h>
+#include <errno.h>
+#include <macros.h>
+
+#include "include/wm_struct.h"
+#include "include/wm_scsi.h"
+#include "include/wm_cdtext.h"
+
+#define WM_MSG_CLASS WM_MSG_CLASS_PLATFORM
+
+#define SENSE_SZ EXTD_SENSE_LEN
+
+void *malloc();
+char *strchr();
+
+int	min_volume = 0;
+int	max_volume = 255;
+
+/*
+ * platformspecific internal function
+ */
+static int
+create_cdrom_node(char *dev_name)
+{
+  char pass_through[100];
+  int file_des;
+  struct stat sbuf;
+  int err;
+  int ccode;
+  
+  
+  strncpy(pass_through, dev_name, sizeof(pass_through)-2);
+  strcat(pass_through, "p" );
+  
+  if (setreuid(-1,0) < 0)
+    {
+      perror("setregid/setreuid/access");
+      return -1;
+    }
+  
+  ccode = access(pass_through, F_OK);
+  
+  if (ccode < 0)
+    {
+      
+      if (stat(dev_name, &sbuf) < 0)
+	{
+	  perror("Call to get pass-through device number failed");
+	  return -1;
+	}
+      
+      if (mknod(pass_through, (S_IFCHR | S_IREAD | S_IWRITE),
+		sbuf.st_rdev) < 0)
+	{
+	  perror("Unable to make pass-through node");
+	  return -1;
+	}
+      
+      if (chown(pass_through, 0 , 0) < 0)
+	{
+	  perror("chown");
+	  return -1;
+	}
+      
+      if (chmod(pass_through, 0660 ) < 0)
+	{
+	  perror("chmod");
+	  return -1;
+	}
+    }
+  
+  file_des = open( pass_through, O_RDONLY);
+  err = errno;
+  
+  /*
+  if ( (setreuid(-1,getuid()) < 0) || (setregid(-1,getgid()) < 0) )
+    {
+      perror("setreuid/setregid");
+      exit(1);
+    }
+  
+  */
+
+  errno = err;
+  return file_des;
+} /* create_cdrom_node() */
+
+
+/*
+ * Initialize the drive.  A no-op for the generic driver.
+ */
+int
+gen_init( struct wm_drive *d )
+{
+  return (0);
+} /* gen_init() */
+
+/*
+ * Open the CD and figure out which kind of drive is attached.
+ */
+int
+wmcd_open( struct wm_drive *d)
+{
+  int		fd;
+  static int	warned = 0;
+  char		vendor[9], model[17], rev[5];
+  
+  if (d->fd >= 0)		/* Device already open? */
+    {
+      wm_lib_message(WM_MSG_LEVEL_DEBUG|WM_MSG_CLASS, "wmcd_open(): [device is open (fd=%d)]\n", d->fd);
+      return (0);
+    }
+  
+  if (d->cd_device == NULL)
+    {
+      fprintf(stderr,"cd_device string empty\n");
+      return (-1);
+    }
+  
+  
+  d->fd = create_cdrom_node(d->cd_device); /* this will do open */
+  
+  if (d->fd < 0)
+    {
+      if (errno == EACCES)
+	{
+	  if (! warned)
+	    {
+	      fprintf(stderr,"Cannot access %s\n",d->cd_device);
+	      warned++;
+	    }
+	}
+      else if (errno != EINTR)
+	{
+	  perror(d->cd_device);
+          return( -6 );
+	}
+      
+      /* can not acces CDROM device */
+      return (-1);
+    }
+  
+  if (warned)
+    {
+      warned = 0;
+      fprintf(stderr, "Thank you.\n");
+    }
+  
+  /* Now fill in the relevant parts of the wm_drive structure. */
+  
+  fd = d->fd;
+  
+  if (wm_scsi_get_drive_type(d, vendor, model, rev) < 0)
+    {
+      perror("Cannot inquiry drive for it's type");
+      return (-1);
+    }
+  find_drive_struct(vendor, model, rev);
+  
+  d->fd = fd;
+  
+  return (0);
+} /* wmcd_open */
+
+/*
+ * Re-Open the device
+ */
+wmcd_reopen( struct wm_drive *d )
+{
+  int status;
+  int tries = 0;
+  do {
+    gen_close(d);
+    susleep( 1000 );
+    status = wmcd_open( d );
+    susleep( 1000 );
+    tries++;
+  } while ( (status != 0) && (tries < 10) );
+  return status;
+} /* wmcd_reopen() */
+
+/*
+ * Send a SCSI command out the bus.
+ */
+int 
+wm_scsi(struct wm_drive *d, unsigned char *xcdb, int cdblen, 
+	char *retbuf, int retbuflen, int getreply)
+{
+  int ccode;
+  int file_des = d->fd;
+  unsigned char sense_buffer[ SENSE_SZ ];
+  
+  /* getreply == 1 is read, == 0 is write */
+  
+  struct scsicmd2 sb;	/* Use command with automatic sense */
+  
+  if (cdblen > SCSICMDLEN)
+    {
+      fprintf(stderr,"Cannot handle longer commands than %d bytes.\n", SCSICMDLEN);
+      exit(-1);
+    }
+  
+  /* Get the command */
+  memcpy(sb.cmd.cdb, xcdb, cdblen);
+  sb.cmd.cdb_len = cdblen;
+  
+  /* Point to data buffer */
+  sb.cmd.data_ptr = retbuf;
+  sb.cmd.data_len = retbuflen;
+  
+  /* Is this write or read ? */
+  sb.cmd.is_write = (getreply==1) ? 0 : 1;
+  
+  /* Zero out return status fields */
+  sb.cmd.host_sts = 0;
+  sb.cmd.target_sts = 0;
+  
+  /* Set up for possible sense info */
+  
+  sb.sense_ptr = sense_buffer;
+  sb.sense_len = sizeof(sense_buffer);
+  
+  ccode =  ioctl(file_des, SCSIUSERCMD2,  &sb);
+  
+  if ( sb.cmd.target_sts != 02 )
+    return ccode;
+  
+  return 0;
+} /* wm_scsi() */
+
+int
+gen_close( struct wm_drive *d )
+{
+  if(d->fd != -1) {
+    wm_lib_message(WM_MSG_LEVEL_DEBUG|WM_MSG_CLASS, "closing the device\n");
+    close(d->fd);
+    d->fd = -1;
+  }
+  return 0;
+}
+
+void
+keep_cd_open() { }
+
+/*
+ * Get the current status of the drive: the current play mode, the absolute
+ * position from start of disc (in frames), and the current track and index
+ * numbers if the CD is playing or paused.
+ */
+int
+gen_get_drive_status(wm_drive *d, int oldmode, int *mode, 
+		     int *pos, int *track, int *index)
+{
+  return (wm_scsi2_get_drive_status(d, oldmode, mode, pos, track, index));
+} /* gen_get_drive_status() */
+
+/*
+ * Get the number of tracks on the CD.
+ */
+int
+gen_get_trackcount(struct wm_drive *d, int *tracks)
+{
+  return (wm_scsi2_get_trackcount(d, tracks));
+} /* gen_get_trackcount() */
+
+
+/*
+ * Get the start time and mode (data or audio) of a track.
+ */
+int
+gen_get_trackinfo(struct wm_drive *d, int track, int *data, int *startframe)
+{
+  return (wm_scsi2_get_trackinfo(d, track, data, startframe));
+} /* gen_get_trackinfo() */
+
+/*
+ * Get the number of frames on the CD.
+ */
+int
+gen_get_cdlen(struct wm_drive *d, int *frames)
+{
+  return (wm_scsi2_get_cdlen(d, frames));
+} /* gen_get_cdlen() */
+
+
+/*
+ * Play the CD from one position to another (both in frames.)
+ */
+int
+gen_play(struct wm_drive *d, int start, int end)
+{
+  return (wm_scsi2_play(d, start, end));
+} /* gen_play() */
+
+/*
+ * Pause the CD.
+ */
+int
+gen_pause( struct wm_drive *d )
+{
+  return (wm_scsi2_pause(d));
+} /* gen_pause() */
+
+/*
+ * Resume playing the CD (assuming it was paused.)
+ */
+int
+gen_resume( struct wm_drive *d )
+{
+  return (wm_scsi2_resume(d));
+} /* gen_resume() */
+
+/*
+ * Stop the CD.
+ */
+int
+gen_stop(struct wm_drive *d)
+{
+  return (wm_scsi2_stop(d));
+} /* gen_stop() */
+
+/*
+ * Eject the current CD, if there is one.
+ */
+int
+gen_eject(struct wm_drive *d)
+{
+  int stat;
+  
+  stat = wm_scsi2_eject(d);
+  sleep(2);
+  return (stat);
+} /* gen_eject() */
+
+
+int
+gen_closetray(struct wm_drive *d)
+{
+  return(wm_scsi2_closetray(d));
+} /* gen_closetray() */
+
+
+/*
+ * Set the volume level for the left and right channels.  Their values
+ * range from 0 to 100.
+ */
+int
+gen_set_volume(struct wm_drive *d, int left, int right)
+{
+  return (wm_scsi2_set_volume(d, left, right));
+} /* gen_set_volume() */
+
+/*
+ * Read the initial volume from the drive, if available.  Each channel
+ * ranges from 0 to 100, with -1 indicating data not available.
+ */
+int
+gen_get_volume(struct wm_drive *d, int *left, int *right)
+{
+	return (wm_scsi2_get_volume(d, left, right));
+} /* gen_get_volume() */
+
+/*------------------------------------------------------------------------*
+ * gen_get_cdtext(drive, buffer, lenght)
+ *------------------------------------------------------------------------*/
+
+int
+gen_get_cdtext(struct wm_drive *d, unsigned char **pp_buffer, int *p_buffer_lenght)
+{
+  /* This needs to be tested! */
+  return wm_scsi_get_cdtext(d, pp_buffer, p_buffer_lenght);
+} /* gen_get_cdtext() */
+
+
+
+#endif /* M_UNIX */
+
+
+
+