From 8069e4be77f5fd438e11bb5f5c11e403ff73459f Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Tue, 30 Oct 2007 21:44:08 +0000
Subject: [PATCH] Multiple structured patterns, changed option -ls from single
 to multi args

---
 libisoburn/trunk/test/compile_xorriso.sh  |   1 +
 libisoburn/trunk/test/xorriso.1           |  12 +-
 libisoburn/trunk/test/xorriso.c           | 116 ++++++++-------
 libisoburn/trunk/test/xorriso_private.h   |   2 -
 libisoburn/trunk/test/xorriso_timestamp.h |   2 +-
 libisoburn/trunk/test/xorrisoburn.c       | 172 ++++++++++++++--------
 libisoburn/trunk/test/xorrisoburn.h       |  16 +-
 7 files changed, 188 insertions(+), 133 deletions(-)

diff --git a/libisoburn/trunk/test/compile_xorriso.sh b/libisoburn/trunk/test/compile_xorriso.sh
index 8551c91b..7efef5d6 100755
--- a/libisoburn/trunk/test/compile_xorriso.sh
+++ b/libisoburn/trunk/test/compile_xorriso.sh
@@ -80,6 +80,7 @@ cc -I. -DXorriso_with_maiN -DXorriso_with_regeX -DXorriso_with_readlinE \
   "$burn"/read.o \
   "$burn"/libdax_audioxtr.o \
   "$burn"/libdax_msgs.o \
+  "$burn"/cleanup.o \
   \
   "$burn"/mmc.o \
   "$burn"/sbc.o \
diff --git a/libisoburn/trunk/test/xorriso.1 b/libisoburn/trunk/test/xorriso.1
index 6d17a645..3d0982d1 100644
--- a/libisoburn/trunk/test/xorriso.1
+++ b/libisoburn/trunk/test/xorriso.1
@@ -2,7 +2,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISO 1 "October 29, 2007"
+.TH XORRISO 1 "October 30, 2007"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -541,20 +541,20 @@ Tell the current working directory in the ISO image.
 \fB\-pwdx\fR
 Tell the current working directory on local filesystem.
 .TP
-\fB\-ls\fR pattern
+\fB\-ls\fR pattern [...]
 List files from the current working directory in the ISO
-image which match a shell pattern (i.e. wildcards '*' '?' '[...]').
+image which match a shell pattern (i.e. wildcards '*' '?' '[a-z]').
 Note that this resembles rather shell command ls -d than command ls.
 .TP
-> \fB\-lsx\fR pattern
+> \fB\-lsx\fR pattern [...]
 List files from the current working directory on local filesystem
 which match a shell pattern.
 .TP
-\fB\-ls_l\fR pattern
+\fB\-ls_l\fR pattern [...]
 Like -ls but also list some of the file attributes. 
 Output format resembles shell command ls -ldn.
 .TP
-> \fB\-ls_lx\fR pattern
+> \fB\-ls_lx\fR pattern [...]
 Like -lsx but also list some of the file attributes.
 .TP
 > \fB\-find\fR pattern
diff --git a/libisoburn/trunk/test/xorriso.c b/libisoburn/trunk/test/xorriso.c
index f1fee54e..f38a10a0 100644
--- a/libisoburn/trunk/test/xorriso.c
+++ b/libisoburn/trunk/test/xorriso.c
@@ -1397,6 +1397,7 @@ int Fileliste__escape_target(char *target, int flag)
 #endif /* ! Xorriso_fileliste_externaL */
 
 
+#define Xorriso_cleanup_externaL 1
 #ifndef Xorriso_cleanup_externaL
 
 /* <<< ??? ts A71006 : will this be replaced by the libburn signal handler ? */
@@ -1427,9 +1428,9 @@ static int signal_list_count= 24;
 
 /* Signals not to be caught */
 static int non_signal_list[]= {
-  SIGKILL, SIGCHLD, SIGSTOP, SIGURG, -1
+  SIGKILL, SIGCHLD, SIGSTOP, SIGURG, SIGWINCH, -1
 };
-static int non_signal_list_count= 4;
+static int non_signal_list_count= 5;
 
 
 /* run time dynamic part */
@@ -1484,7 +1485,8 @@ static void Cleanup_handler_generic(int signum)
 }
 
 
-int Cleanup_set_handlers(void *handle, Cleanup_app_handler_T handler, int flag)
+static int Cleanup_set_handlers(void *handle,
+                                Cleanup_app_handler_T handler, int flag)
 /*
  bit0= set to default handlers
  bit1= set to ignore
@@ -2060,23 +2062,15 @@ klammer_affe:;
      return(3);
    }
 
- } else if(*cpt=='-' && !(flag&1)) {
-   Xorriso_dialog_input(xorriso,cpt,strlen(line)+1,2); /* write to history */
-   strcpy(xorriso->pending_option,cpt);
-   xorriso->request_to_abort= 1;
-   sprintf(xorriso->info_text,
-"------------ [-* = input of option registered. Operation ends ] -------------\n");
-   Xorriso_info(xorriso,0);
-   return(2);
-
  } else if(*cpt!=0 && !(flag&1)) {
    Xorriso_dialog_input(xorriso,cpt,strlen(line)+1,2); /* write to history */
    strcpy(xorriso->pending_option,cpt);
    xorriso->request_to_abort= 1;
    sprintf(xorriso->info_text,
-"------------ [ input of searchtext registered. Operation ends ] -------------\n");
+"-------------- [ Input of option registered. Operation ends ] ---------------\n");
    Xorriso_info(xorriso,0);
    return(2);
+
  } else if(*cpt!=0) {
    Xorriso_dialog_input(xorriso,cpt,strlen(line)+1,2); /* write to history */
    sprintf(xorriso->info_text,
@@ -2978,6 +2972,8 @@ int Xorriso_warn_of_wildcards(struct XorrisO *xorriso, char *path, int flag)
 }
 
 
+/* @param flag bit0= do not warn of wirldcards
+*/
 int Xorriso_end_idx(struct XorrisO *xorriso,
                     int argc, char **argv, int idx, int flag)
 {
@@ -2986,7 +2982,7 @@ int Xorriso_end_idx(struct XorrisO *xorriso,
  for(i= idx; i<argc; i++) {
    if(strcmp(argv[i], "--")==0)
  break;
-   if(!warned)
+   if(!((flag&1) || warned))
      warned= Xorriso_warn_of_wildcards(xorriso, argv[i], 0);
  }
  return(i);
@@ -4022,48 +4018,63 @@ int Xorriso_option_j_capital(struct XorrisO *xorriso, int flag)
 
 
 /* Options -ls alias -lsi and ls_l alias ls_li */
-/* @param flag bit0= long format (-ls_l) */
-int Xorriso_option_lsi(struct XorrisO *xorriso, char *pattern, int flag)
+/* @param flag bit0= long format (-ls_l)
+               bit1= do not expand patterns but use literally
+*/
+int Xorriso_option_lsi(struct XorrisO *xorriso, int argc, char **argv,
+                      int *idx, int flag)
 {
- int ret;
+ int ret, end_idx, filec= 0, nump, i;
+ char **filev= NULL, **patterns= NULL;
 
-#define Xorriso_lsi_structured_patterN 1
+ end_idx= Xorriso_end_idx(xorriso, argc, argv, *idx, 1);
 
-#ifdef Xorriso_lsi_structured_patterN
-
- char **filev= NULL, *eff_pattern;
- int filec= 0;
-
- eff_pattern= pattern;
- if(pattern[0]==0)
-   eff_pattern= "*";
- ret= Xorriso_expand_pattern(xorriso, eff_pattern, &filec, &filev, 0);
- if(ret<=0)
-   return(0);
- ret= Xorriso_ls_filev(xorriso, filec, filev, flag&1); 
- Sfile_destroy_argv(&filec, &filev, 0);
- if(ret<=0)
-   return(0);
- return(1);
-
-#else /* Xorriso_lsi_structured_patterN */
-
- xorriso->search_mode= 4;
- xorriso->structured_search= 0;
-
- ret= Xorriso_prepare_regex(xorriso, pattern, 0);
- if(ret<=0) {
-   sprintf(xorriso->info_text,
-           "Cannot compile pattern to regular expression:  %s", pattern);
-   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
-   return(0);
+ nump= end_idx - *idx;
+ if(flag&2) {
+   if(nump <= 0)
+     return(0);
+ } else if(nump <= 0) {
+   patterns= calloc(sizeof(char *), 1);
+   if(patterns == NULL) {
+no_memory:;
+     sprintf(xorriso->info_text,
+             "Cannot allocate enough memory for pattern expansion");
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
+     {ret= -1; goto ex;}
+   }
+   nump= 1;
+   patterns[0]= "*";
+ } else {
+   patterns= calloc(sizeof(char *), nump);
+   if(patterns==NULL)
+     goto no_memory;
+   for(i= 0; i<nump; i++) {
+     if(argv[i + *idx][0]==0)
+       patterns[i]= "*";
+     else
+       patterns[i]= argv[i + *idx];
+   }
+ }
+ if(flag&2) {
+   ret= Xorriso_ls_filev(xorriso, nump, argv + (*idx), flag&1); 
+   if(ret<=0)
+     {ret= 0; goto ex;}
+ } else {
+   ret= Xorriso_expand_pattern(xorriso, nump, patterns, &filec, &filev, 0);
+   if(ret<=0)
+     {ret= 0; goto ex;}
+   ret= Xorriso_ls_filev(xorriso, filec, filev, flag&1); 
+   if(ret<=0)
+     {ret= 0; goto ex;}
  }
 
- ret= Xorriso_ls(xorriso, flag&1);
+ ret= 1;
+ex:;
+ if(patterns!=NULL)
+   free((char *) patterns);
+ Sfile_destroy_argv(&filec, &filev, 0);
+ (*idx)= end_idx;
  return(ret);
-
-#endif /* ! Xorriso_lsi_structured_patterN */
-
 }
 
 
@@ -4956,8 +4967,7 @@ next_command:;
  } else if(strcmp(cmd,"-ls")==0 || strcmp(cmd,"-lsi")==0 ||
            strcmp(cmd,"-ls_l")==0 || strcmp(cmd,"-ls_li")==0 ||
            strcmp(cmd,"-ls-l")==0 || strcmp(cmd,"-ls-li")==0) {
-   (*idx)++;
-   ret= Xorriso_option_lsi(xorriso, arg1, strlen(cmd)>4);
+   ret= Xorriso_option_lsi(xorriso, argc, argv, idx, strlen(cmd)>4);
 
  } else if(strcmp(cmd,"-lsx")==0 || strcmp(cmd,"-ls_lx")==0
            || strcmp(cmd,"-ls-lx")==0) {
@@ -5002,6 +5012,8 @@ next_command:;
    sscanf(arg2,"%d",&num2);
    if(num1<0)
      num1= 0;
+   if(arg1[0]==0)
+     num1= 16;
    if(num2<=0)
      num2= 80;
    ret= Xorriso_option_page(xorriso, num1, num2, 0);
diff --git a/libisoburn/trunk/test/xorriso_private.h b/libisoburn/trunk/test/xorriso_private.h
index a693b423..fbd0220b 100644
--- a/libisoburn/trunk/test/xorriso_private.h
+++ b/libisoburn/trunk/test/xorriso_private.h
@@ -202,7 +202,5 @@ char *Text_shellsafe(char *in_text, char *out_text, int flag);
 int Sort_argv(int argc, char **argv, int flag);
 
 
-#define Xorriso_lsi_structured_patterN 1
-
 #endif /* Xorriso_private_includeD */
 
diff --git a/libisoburn/trunk/test/xorriso_timestamp.h b/libisoburn/trunk/test/xorriso_timestamp.h
index 7c42f647..ab1aa4fd 100644
--- a/libisoburn/trunk/test/xorriso_timestamp.h
+++ b/libisoburn/trunk/test/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2007.10.29.213920"
+#define Xorriso_timestamP "2007.10.30.214242"
diff --git a/libisoburn/trunk/test/xorrisoburn.c b/libisoburn/trunk/test/xorrisoburn.c
index c880404e..f6478082 100644
--- a/libisoburn/trunk/test/xorrisoburn.c
+++ b/libisoburn/trunk/test/xorrisoburn.c
@@ -1237,13 +1237,11 @@ int Xorriso_rmi(struct XorrisO *xorriso, char *path, int flag)
 } 
 
 
-#ifdef Xorriso_lsi_structured_patterN
-
 /* @param flag bit0= long format */
 int Xorriso_ls_filev(struct XorrisO *xorriso, int filec, char **filev,
                      int flag)
 {
- int i, ret;
+ int i, ret, was_error= 0;
  struct iso_tree_node *node;
  struct iso_volume *volume;
  char sfe[4*SfileadrL], path[SfileadrL], *rpt, perms[10];
@@ -1262,6 +1260,7 @@ int Xorriso_ls_filev(struct XorrisO *xorriso, int filec, char **filev,
 
  Sort_argv(filec, filev, 0);
 
+ /* Count valid nodes, warn of invalid ones */
  for(i= 0; i<filec; i++) {
    if(filev[i][0]!='/') {
      strcpy(path, xorriso->wdi);
@@ -1271,6 +1270,7 @@ much_too_long:;
                "Path for file listing gets much too long (%d)",
                strlen(path)+strlen(filev[i])+1);
        Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
+     was_error++;
  continue;
      }
    } else
@@ -1279,12 +1279,30 @@ much_too_long:;
 
    node= iso_tree_volume_path_to_node(volume,path);
    if(node==NULL) {
-     sprintf(xorriso->info_text,
-             "Internal error: Unexpectedly missing node %s",
+     sprintf(xorriso->info_text, "Not found in ISO image: %s",
              Text_shellsafe(path, sfe, 0));
-     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
-     return(-1);
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0);
+     was_error++;
+ continue;
    }
+ }
+
+ sprintf(xorriso->info_text, "Valid ISO nodes found: %d\n", filec-was_error);
+ Xorriso_info(xorriso,0);
+ if(filec-was_error<=0)
+   return(!was_error);
+
+ for(i= 0; i<filec; i++) {
+   if(filev[i][0]!='/') {
+     strcpy(path, xorriso->wdi);
+     if(Sfile_add_to_path(path, filev[i], 0)<=0)
+ continue;
+   } else
+     if(Sfile_str(path, filev[i], 0)<=0)
+ continue;
+   node= iso_tree_volume_path_to_node(volume,path);
+   if(node==NULL)
+ continue;
 
    rpt[0]= 0;
    if(flag&1) {
@@ -1336,11 +1354,11 @@ much_too_long:;
            Text_shellsafe(filev[i], sfe, 0));
    Xorriso_result(xorriso, 0);
  }
- return(1);
+ return(!was_error);
 }
 
 
-#else /* Xorriso_lsi_structured_patterN */
+#ifdef Xorriso_lsi_outdated_unstructured_patterN
 
 int Xorriso__node_name_cmp(const void *node1, const void *node2)
 {
@@ -1498,7 +1516,7 @@ ex:;
  return(1);
 }
 
-#endif /* ! Xorriso_lsi_structured_patterN */
+#endif /* Xorriso_lsi_outdated_unstructured_patterN */
 
 
 int Xorriso_rename(struct XorrisO *xorriso, char *origin, char *dest, int flag)
@@ -1746,75 +1764,95 @@ out_of_memory:;
 }
 
 
-int Xorriso_expand_pattern(struct XorrisO *xorriso, char *pattern,
+int Xorriso_expand_pattern(struct XorrisO *xorriso,
+                           int num_patterns, char **patterns,
                            int *filec, char ***filev, int flag)
 {
- int ret, count= 0, abs_adr= 0;
+ int ret, count= 0, abs_adr= 0, i, l, was_count, was_filec;
  off_t mem= 0;
  char mem_text[80], limit_text[80], sfe[4*SfileadrL];
  struct iso_volume *volume;
- struct iso_tree_node_dir *dir;
+ struct iso_tree_node_dir *dir, *root_dir;
 
  *filec= 0;
  *filev= NULL;
 
  xorriso->search_mode= 3;
  xorriso->structured_search= 1;
- ret= Xorriso_prepare_regex(xorriso, pattern, 1|2);
- if(ret==2) {
-   ret= Xorriso_prepare_regex(xorriso, pattern, 0);
-   abs_adr= 4;
- }
- if(ret<=0) {
-   sprintf(xorriso->info_text,
-           "Cannot compile pattern to regular expression:  %s", pattern);
-   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
-   return(0);
- }
 
  ret= Xorriso_get_volume(xorriso, &volume, 0);
  if(ret<=0)
    return(ret);
+ root_dir= iso_volume_get_root(volume);
+ if(dir==NULL) {
+   Xorriso_process_msg_queues(xorriso,0);
+   sprintf(xorriso->info_text,
+           "While expanding pattern : Cannot obtain root node of ISO image");
+   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
+   ret= -1; goto ex;
+ }
 
- if(pattern[0]=='/' || abs_adr) {
-   dir= iso_volume_get_root(volume);
-   if(dir==NULL) {
-     Xorriso_process_msg_queues(xorriso,0);
-     sprintf(xorriso->info_text,
-           "While expanding pattern %s : Cannot obtain root node of ISO image",
-           Text_shellsafe(pattern, sfe, 0));
-     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0);
-     ret= -1; goto ex;
+ for(i= 0; i<num_patterns; i++) {
+
+   ret= Xorriso_prepare_regex(xorriso, patterns[i], 1|2);
+   if(ret==2) {
+     ret= Xorriso_prepare_regex(xorriso, patterns[i], 0);
+     abs_adr= 4;
    }
-   abs_adr= 4;
- } else {
-   dir= (struct iso_tree_node_dir *)
-        iso_tree_volume_path_to_node(volume,xorriso->wdi);
-   if(dir==NULL) {
-     Xorriso_process_msg_queues(xorriso,0);
+   if(ret<=0) {
+cannot_compile:;
      sprintf(xorriso->info_text,
+             "Cannot compile pattern to regular expression:  %s", patterns[i]);
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
+     return(0);
+   }
+
+
+   if(patterns[i][0]=='/' || abs_adr) {
+     dir= root_dir;
+     abs_adr= 4;
+   } else {
+     /* This is done so late ito allow the following:
+        It is not an error if xorriso->wdi does not exist yet, but one may
+        not use it as base for relative address searches.
+     */
+     dir= (struct iso_tree_node_dir *)
+          iso_tree_volume_path_to_node(volume,xorriso->wdi);
+     if(dir==NULL) {
+       Xorriso_process_msg_queues(xorriso,0);
+       sprintf(xorriso->info_text,
   "While expanding pattern %s : Working directory does not exist in ISO image",
-             Text_shellsafe(pattern, sfe, 0));
-     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
-     ret= 0; goto ex;
-   }
-   if(!LIBISO_ISDIR((struct iso_tree_node *) dir)) {
-     sprintf(xorriso->info_text,
+               Text_shellsafe(patterns[i], sfe, 0));
+       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
+       ret= 0; goto ex;
+     }
+     if(!LIBISO_ISDIR((struct iso_tree_node *) dir)) {
+       sprintf(xorriso->info_text,
            "Working directory path does not lead to a directory in ISO image");
-     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
-     ret= 0; goto ex;
+       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
+       ret= 0; goto ex;
+     }
+   }
+
+   /* count the matches */
+   was_count= count;
+   ret= Xorriso_obtain_pattern_files(xorriso, "", dir, &count, NULL, 0, &mem,
+                                     1 | abs_adr);
+   if(ret<=0)
+     goto ex;
+   if(was_count==count && strcmp(patterns[i],"*")!=0) {
+     count++;
+     l= strlen(patterns[i])+1;
+     mem+= sizeof(char *)+l;
+     if(l % sizeof(char *))
+       mem+= sizeof(char *)-(l % sizeof(char *));
    }
  }
 
- /* count matches */
- ret= Xorriso_obtain_pattern_files(xorriso, "", dir, &count, NULL, 0, &mem,
-                                   1 | abs_adr);
- if(ret<=0)
-   goto ex;
  if(count<=0)
    {ret= 0; goto ex;}
 
- Sfile_scale((double) mem, mem_text,5,1e4,1);
+ Sfile_scale((double) mem, mem_text,5,1e4,0);
  sprintf(xorriso->info_text,
          "Temporary memory needed for pattern expansion : %s", mem_text);
  Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0);
@@ -1829,6 +1867,7 @@ int Xorriso_expand_pattern(struct XorrisO *xorriso, char *pattern,
 
  (*filev)= (char **) calloc(sizeof(char *), count);
  if(*filev==NULL) {
+no_memory:;
    Sfile_scale((double) mem, mem_text,5,1e4,1);
    sprintf(xorriso->info_text,
            "Cannot allocate enough memory (%s) for pattern expansion",
@@ -1838,11 +1877,28 @@ int Xorriso_expand_pattern(struct XorrisO *xorriso, char *pattern,
  }
 
  /* now store store addresses */
- ret= Xorriso_obtain_pattern_files(xorriso, "", dir, filec, *filev, count,
-                                   &mem, abs_adr);
- if(ret<=0)
-   goto ex;
-
+ for(i= 0; i<num_patterns; i++) {
+   ret= Xorriso_prepare_regex(xorriso, patterns[i], 1|2);
+   if(ret==2) {
+     ret= Xorriso_prepare_regex(xorriso, patterns[i], 0);
+     abs_adr= 4;
+   }
+   if(ret<=0) 
+     goto cannot_compile;
+   was_filec= *filec;
+   ret= Xorriso_obtain_pattern_files(xorriso, "", dir, filec, *filev, count,
+                                     &mem, abs_adr);
+   if(ret<=0)
+     goto ex;
+   if(was_filec == *filec && strcmp(patterns[i],"*")!=0) {
+     (*filev)[*filec]= strdup(patterns[i]);
+     if((*filev)[*filec]==NULL) {
+       mem= strlen(patterns[i])+1;
+       goto no_memory;
+     }
+     (*filec)++;
+   } 
+ }
  ret= 1;
 ex:;
  if(ret<=0) {
diff --git a/libisoburn/trunk/test/xorrisoburn.h b/libisoburn/trunk/test/xorrisoburn.h
index ddf6e02e..2e3c5047 100644
--- a/libisoburn/trunk/test/xorrisoburn.h
+++ b/libisoburn/trunk/test/xorrisoburn.h
@@ -14,8 +14,6 @@
 #ifndef Xorrisoburn_includeD
 #define Xorrisoburn_includeD yes
 
-#define Xorriso_lsi_structured_patterN 1
-
 struct XorrisO;
 struct burn_drive;
 
@@ -57,21 +55,10 @@ int Xorriso_format_media(struct XorrisO *xorriso, int flag);
 */
 int Xorriso_rmi(struct XorrisO *xorriso, char *path, int flag);
 
-
-#ifdef Xorriso_lsi_structured_patterN
-
 /* @param flag bit0= long format */
 int Xorriso_ls_filev(struct XorrisO *xorriso, int filec, char **filev,
                      int flag);
 
-#else /* Xorriso_lsi_structured_patterN */
-
-/* @param flag bit0= long format , bit1= only check for directory existence */
-int Xorriso_ls(struct XorrisO *xorriso, int flag);
-
-#endif /* ! Xorriso_lsi_structured_patterN */
-
-
 /* @param eff_path  returns resulting effective path.
                     Must provide at least SfileadrL bytes of storage.
    @param flag bit0= do not produce problem events (unless faulty path format)
@@ -90,7 +77,8 @@ int Xorriso_rename(struct XorrisO *xorriso, char *origin, char *dest,int flag);
 */
 int Xorriso_mkdir(struct XorrisO *xorriso, char *img_path, int flag);
 
-int Xorriso_expand_pattern(struct XorrisO *xorriso, char *pattern,
+int Xorriso_expand_pattern(struct XorrisO *xorriso,
+                           int num_patterns, char **patterns,
                            int *filec, char ***filev, int flag);
 
 #endif /* Xorrisoburn_includeD */