From 5bd05398cdd823658c30c2e50d729c73a5e516b7 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Tue, 18 Sep 2007 20:40:14 +0000
Subject: [PATCH] Implemented emulation for cdrecord option -immed

---
 libburn/trunk/cdrskin/cdrskin.1           | 10 ++++++++++
 libburn/trunk/cdrskin/cdrskin.c           | 13 ++++++++++++-
 libburn/trunk/cdrskin/cdrskin_timestamp.h |  2 +-
 3 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/libburn/trunk/cdrskin/cdrskin.1 b/libburn/trunk/cdrskin/cdrskin.1
index 8513aa10..0ed8b120 100644
--- a/libburn/trunk/cdrskin/cdrskin.1
+++ b/libburn/trunk/cdrskin/cdrskin.1
@@ -447,6 +447,16 @@ option fifo_start_at=size.
 .BI gracetime= seconds
 Set the grace time before starting to write. (Default is 0)
 .TP
+.BI -immed
+Equivalent to:
+.br
+modesty_on_drive=1:min_percent=75:max_percent=95
+.br
+The name of this cdrecord option stems from the "Immed" bit which can make some
+long running drive commands asynchronous and thus eases the load on some
+wiring hardware types. Regardless of option -immed, cdrskin uses asynchronous
+commands where possible and appropriate. 
+.TP
 .BI -inq
 Print the identification of the drive and then exit.
 .TP
diff --git a/libburn/trunk/cdrskin/cdrskin.c b/libburn/trunk/cdrskin/cdrskin.c
index 08060efb..4fe06bf5 100644
--- a/libburn/trunk/cdrskin/cdrskin.c
+++ b/libburn/trunk/cdrskin/cdrskin.c
@@ -2445,6 +2445,8 @@ see_cdrskin_eng_html:;
      fprintf(stderr,
              "\t-multi\t\tgenerate a TOC that allows multi session\n");
 #endif
+     fprintf(stderr,
+           "\t-immed\t\tTry to use the SCSI IMMED flag with certain long lasting commands\n");
      fprintf(stderr,
            "\t-force\t\tforce to continue on some errors to allow blanking\n");
 #ifdef Cdrskin_allow_libburn_taO
@@ -6382,7 +6384,7 @@ int Cdrskin_setup(struct CdrskiN *skin, int argc, char **argv, int flag)
    "-d", "-Verbose", "-V", "-silent", "-s", "-setdropts", "-prcap", 
    "-reset", "-abort", "-overburn", "-ignsize", "-useinfo",
    "-fix", "-nofix", "-waiti",
-   "-immed", "-raw", "-raw96p", "-raw16",
+   "-raw", "-raw96p", "-raw16",
    "-clone", "-text", "-mode2", "-xa", "-xa1", "-xa2", "-xamix",
    "-cdi", "-preemp", "-nopreemp", "-copy", "-nocopy",
    "-scms", "-shorttrack", "-noshorttrack", "-packet", "-noclose",
@@ -6801,6 +6803,15 @@ gracetime_equals:;
    } else if(strcmp(argv[i],"--ignore_signals")==0) {
      /* is handled in Cdrpreskin_setup() */;
 
+   } else if(strcmp(argv[i],"-immed")==0) {
+#ifdef Cdrskin_libburn_has_set_waitinG
+     skin->modesty_on_drive= 1;
+     skin->min_buffer_percent= 75;
+     skin->max_buffer_percent= 95;
+#else
+     ;
+#endif /* Cdrskin_libburn_has_set_waitinG */
+
    } else if(strcmp(argv[i],"-inq")==0) {
      skin->do_checkdrive= 2;
 
diff --git a/libburn/trunk/cdrskin/cdrskin_timestamp.h b/libburn/trunk/cdrskin/cdrskin_timestamp.h
index d149e144..2363b715 100644
--- a/libburn/trunk/cdrskin/cdrskin_timestamp.h
+++ b/libburn/trunk/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2007.09.18.201556"
+#define Cdrskin_timestamP "2007.09.18.204043"