Gave up use of libburn fifo. Attached -fs and pacifier to libisofs fifo.

ng_src/burn_wrap.c

@@ -454,15 +454,47 @@ int isoburn_get_fifo_status(struct burn_drive *d, int *size, int *free_bytes,
 {
  int ret;
  struct isoburn *o;
+#ifdef Libisoburn_no_fifO
+ size_t hsize= 0, hfree_bytes= 0;
+#endif
 
  ret= isoburn_find_emulator(&o, d, 0);
  if(ret<0)
    return(-1);
  if(o==NULL)
    return(0);
+
+#ifdef Libisoburn_no_fifO
+ if(o->iso_source==NULL)
+   return(0);
+ ret= iso_ring_buffer_get_status(o->iso_source, &hsize, &hfree_bytes);
+ if(hsize > 1024*1024*1024)
+   *size= 1024*1024*1024;
+ else
+   *size= hsize;
+ if(hfree_bytes > 1024*1024*1024)
+   *free_bytes= 1024*1024*1024;
+ else
+   *free_bytes= hfree_bytes;
+ *status_text= "";
+ if(ret==1)
+   *status_text= "active";
+ else if(ret==2)
+   *status_text= "ending";
+ else if(ret==3)
+   *status_text= "failing";
+ else if(ret==5)
+   *status_text= "abandoned";
+ else if(ret==6)
+   *status_text= "ended";
+ else if(ret==7)
+   *status_text= "aborted";
+#else
  if(o->fifo==NULL)
    return(0);
  ret= burn_fifo_inquire_status(o->fifo, size, free_bytes, status_text);
+#endif /* ! Libisoburn_no_fifO */
+
  return(ret);
 }
 

ng_src/isoburn.c

@@ -62,7 +62,13 @@ int isoburn_new(struct isoburn **objpt, int flag)
  o->emulation_mode= 0;
  o->min_start_byte= 0;
  o->nwa= 0;
+
+#ifdef Libisoburn_no_fifO
+ o->iso_source= NULL;
+#else
  o->fifo= NULL;
+#endif
+
  o->wrote_well= -1;
  o->fabricated_disc_status= BURN_DISC_UNREADY;
  for(i=0;i<65536;i++)
@@ -102,8 +108,15 @@ int isoburn_destroy(struct isoburn **objpt, int flag)
 
  if(o->image!=NULL)
    iso_image_unref(o->image);
+
+#ifdef Libisoburn_no_fifO
+ if(o->iso_source!=NULL)
+   burn_source_free(o->iso_source);
+#else
  if(o->fifo!=NULL)
    burn_source_free(o->fifo);
+#endif /* ! Libisoburn_no_fifO */
+
 
  free((char *) o);
  *objpt= NULL;
@@ -247,7 +260,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
  struct isoburn *o;
  Ecma119WriteOpts wopts;
  enum burn_disc_status state;
- int ret, chunks;
+ int ret, fifo_chunks;
 
  ret= isoburn_find_emulator(&o, d, 0);
  if(ret<0 || o==NULL)
@@ -261,6 +274,13 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
    /* unsuitable status */
    return -2;
  }
+ 
+ fifo_chunks= 32;
+ if(opts->fifo_size >= 64*1024 && opts->fifo_size <= 1024.0 * 1024.0 * 1024.0){
+   fifo_chunks= opts->fifo_size/2048;
+   if(fifo_chunks*2048 < opts->fifo_size)
+     fifo_chunks++;
+ }
 
  memset((char *) &wopts, 0, sizeof(wopts));
  wopts.level = opts->level;
@@ -285,6 +305,13 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
  wopts.gid = opts->gid;
  wopts.uid = opts->uid;
  wopts.output_charset = opts->output_charset;
+#ifdef Libisoburn_no_fifO
+ wopts.fifo_size= fifo_chunks;
+
+/* <<<
+ fprintf(stderr, "libisoburn_DEBUG: fifo chunks: %d\n", fifo_chunks);
+*/
+#endif /* Libisoburn_no_fifO */
  
  if (new_img) {
    wopts.ms_block = 0;
@@ -311,23 +338,28 @@ int isoburn_prepare_disc_aux(struct burn_drive *d, struct burn_disc **disc,
  
  /* TODO check return values for failure. propertly clean-up on error */
 
- chunks= 32;
- if(opts->fifo_size >= 64*1024 && opts->fifo_size <= 1024.0 * 1024.0 * 1024.0){
-   chunks= opts->fifo_size/2048;
-   if(chunks*2048 < opts->fifo_size)
-     chunks++;
- }
- o->fifo = burn_fifo_source_new(wsrc, 2048, chunks, 0);
+#ifdef Libisoburn_no_fifO
+ o->iso_source= wsrc;
+#else
+ o->fifo = burn_fifo_source_new(wsrc, 2048, fifo_chunks, 0);
  burn_source_free(wsrc);
  if (o->fifo == NULL) {
    fprintf(stderr, "Cannot attach fifo\n");
    return -1;
  }
+#endif /* ! Libisoburn_no_fifO */
+
  *disc = burn_disc_create();
  session = burn_session_create();
  burn_disc_add_session(*disc, session, BURN_POS_END);
  track = burn_track_create();
+
+#ifdef Libisoburn_no_fifO
+ burn_track_set_source(track, o->iso_source);
+#else
  burn_track_set_source(track, o->fifo);
+#endif /* ! Libisoburn_no_fifO */
+
  burn_session_add_track(session, track, BURN_POS_END);
 
  /* give up local references */

ng_src/isoburn.h

@@ -10,6 +10,9 @@
 #define Isoburn_includeD
 
 
+/* <<< transition macro */
+#define Libisoburn_no_fifO 1
+
 
 /* for uint8_t */
 #include <stdint.h>
@@ -46,9 +49,11 @@ struct isoburn {
  */
  enum burn_disc_status fabricated_disc_status;
 
+#ifndef Libisoburn_no_fifO
  /* The fifo which is installed between track and libisofs burn_source
  */
  struct burn_source *fifo;
+#endif /* ! Libisoburn_no_fifO */
 
  /* Indicator wether the most recent burn run worked :
     -1 = undetermined, ask libburn , 0 = failure , 1 = success
@@ -65,6 +70,14 @@ struct isoburn {
 
  /* Libisofs image context */
  IsoImage *image;
+
+#ifdef Libisoburn_no_fifO
+ /* The burn source which transfers data from libisofs to libburn.
+    It has its own fifo.
+ */
+ struct burn_source *iso_source;
+#endif /* Libisoburn_no_fifO */
+
 };
 
 

test/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2008.01.23.195855"
+#define Xorriso_timestamP "2008.01.24.202206"