Removed more code redundancies and fd leak with Xorriso_obtain_pattern_files_x()

test/xorriso.c

@@ -2013,10 +2013,10 @@ int Dirseq_next_adrblock(struct DirseQ *o, char *replies[], int *reply_count,
 
 int Dirseq_new(struct DirseQ **o, char *adr, int flag)
 /*
- bit0= do not complain about failed opendir()
+ bit0= with non-fatal errors do not complain about failed opendir() 
 */
 {
- int ret,i;
+ int ret,i,severe_error;
  struct DirseQ *m;
 
  m= *o= TSOB_FELD(struct DirseQ,1);
@@ -2043,9 +2043,11 @@ int Dirseq_new(struct DirseQ **o, char *adr, int flag)
  else
    m->dirpt= opendir(adr);
  if(m->dirpt==NULL) {
-   if(!(flag&1))
+   severe_error= (errno && errno!=ENOENT && errno!=EACCES && errno!=ENOTDIR);
+   if(severe_error || !(flag&1))
      fprintf(stderr,"opendir(%s) failed : %s\n",adr,strerror(errno));
-   ret= 0; goto failed;
+   ret= -severe_error;
+   goto failed;
  }
  return(1);
 failed:;
@@ -2679,7 +2681,7 @@ klammer_affe:;
    } else {
      /* >>> unknown input */
      sprintf(xorriso->info_text,
-          "--- Please enter one of : empty line, i,n, r,y, q,x, @, @@, @@@\n");
+          "--- Please enter one of : empty line, i,n, r,y, q,x, @, @@@\n");
      Xorriso_info(xorriso,0);
      return(3);
    }
@@ -2696,7 +2698,7 @@ klammer_affe:;
  } else if(*cpt!=0) {
    Xorriso_dialog_input(xorriso,cpt,strlen(line)+1,2); /* write to history */
    sprintf(xorriso->info_text,
-           "--- Please enter one of : empty line, @, @@, @@@\n");
+           "--- Please enter one of : empty line, @, @@@\n");
    Xorriso_info(xorriso,0);
    return(3);
  }
@@ -3669,12 +3671,13 @@ int Xorriso_check_for_root_pattern(struct XorrisO *xorriso,
 }
 
 
-/* @param flag bit2= prepend wd (automatically done if wd[0]!=0)
+/* @param flag bit0= prepend wd only if name does not begin by '/'
+               bit2= prepend wd (automatically done if wd[0]!=0)
 */
 int Xorriso_make_pattern_adr(struct XorrisO *xorriso, char *wd, char *name,
                              char adr[], int flag)
 {
- if(wd[0]!=0 || (flag&4)) {
+ if((wd[0]!=0 || (flag&4)) && !((flag&1) && name[0]=='/')) {
    if(strlen(wd)+1>=SfileadrL)
      goto much_too_long;
    strcpy(adr, wd);
@@ -3798,6 +3801,7 @@ int Xorriso_obtain_pattern_files_x(
  } 
  ret= 1;
 ex:;
+ Dirseq_destroy(&dirseq,0);
  if(flag&2)
    (*dive_count)--;
  return(ret);
@@ -4588,6 +4592,58 @@ int Xorriso__mode_to_perms(mode_t st_mode, char perms[10], int flag)
 }
 
 
+int Xorriso_format_ls_l(struct XorrisO *xorriso, struct stat *stbuf, int flag)
+{
+ char *rpt, perms[10];
+ mode_t st_mode;
+ time_t mtime;
+ struct tm tms, *tmpt;
+ static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+                              "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
+
+ rpt= xorriso->result_line;
+ rpt[0]= 0;
+ st_mode= stbuf->st_mode;
+
+ if(S_ISDIR(st_mode))
+   strcat(rpt, "d");
+ else if(S_ISREG(st_mode))
+   strcat(rpt, "-");
+ else if(S_ISLNK(st_mode))
+   strcat(rpt, "l");
+ else if(S_ISBLK(st_mode))
+   strcat(rpt, "b");
+ else if(S_ISCHR(st_mode))
+   strcat(rpt, "c");
+ else if(S_ISFIFO(st_mode))
+   strcat(rpt, "p");
+ else if(S_ISSOCK(st_mode))
+   strcat(rpt, "s");
+ else
+   strcat(rpt, "?");
+
+ Xorriso__mode_to_perms(st_mode, perms, 0);
+ strcat(rpt, perms);
+
+ sprintf(rpt+strlen(rpt),"%4u ",(unsigned int) stbuf->st_nlink);
+
+ sprintf(rpt+strlen(rpt), "%-8lu ", (unsigned long) stbuf->st_uid);
+ sprintf(rpt+strlen(rpt), "%-8lu ", (unsigned long) stbuf->st_gid);
+ sprintf(rpt+strlen(rpt), "%8.f ", (double) stbuf->st_size);
+ mtime= stbuf->st_mtime;
+ tmpt= localtime_r(&mtime, &tms);
+ if(tmpt==0)
+   sprintf(rpt+strlen(rpt), "%12.f ",(double) mtime);
+ else if(time(NULL)-mtime < 180*86400 && time(NULL)-mtime >= 0)
+   sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d ",
+           months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
+ else
+   sprintf(rpt+strlen(rpt), "%3s %2d  %4.4d ",
+           months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
+ return(1);
+}
+
+
 /* @param flag bit0= long format
                bit1= do not print count of nodes
                bit2= du format
@@ -4596,14 +4652,9 @@ int Xorriso_lsx_filev(struct XorrisO *xorriso, int filec, char **filev,
                      off_t boss_mem, int flag)
 {
  int i, ret, was_error= 0;
- char sfe[5*SfileadrL], path[SfileadrL], *rpt, perms[10];
+ char sfe[5*SfileadrL], path[SfileadrL], *rpt;
- mode_t st_mode;
  off_t size;
- time_t mtime;
- struct tm tms, *tmpt;
  struct stat stbuf;
- static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-                              "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
 
  rpt= xorriso->result_line;
 
@@ -4611,21 +4662,11 @@ int Xorriso_lsx_filev(struct XorrisO *xorriso, int filec, char **filev,
 
  /* Count valid nodes, warn of invalid ones */
  for(i= 0; i<filec; i++) {
-   if(filev[i][0]!='/') {
+   ret= Xorriso_make_pattern_adr(xorriso, xorriso->wdx, filev[i], path, 1|4);
-     strcpy(path, xorriso->wdx);
+   if(ret<=0) {
-     if(Sfile_add_to_path(path, filev[i], 0)<=0) {
+     was_error++;
-much_too_long:;
-       sprintf(xorriso->info_text,
-               "Path for file listing gets much too long (%d)",
-               (int) (strlen(path)+strlen(filev[i])+1));
-       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
-       was_error++;
  continue;
-     }
+   }
-   } else
-     if(Sfile_str(path, filev[i], 0)<=0)
-       goto much_too_long;
-
    if(xorriso->do_follow_links)
      ret= stat(path, &stbuf);
    else
@@ -4647,64 +4688,23 @@ much_too_long:;
  }
 
  for(i= 0; i<filec && !(xorriso->request_to_abort); i++) {
-   if(filev[i][0]!='/') {
+   ret= Xorriso_make_pattern_adr(xorriso, xorriso->wdx, filev[i], path, 1|4);
-     strcpy(path, xorriso->wdx);
+   if(ret<=0)
-     if(Sfile_add_to_path(path, filev[i], 0)<=0)
  continue;
-   } else
-     if(Sfile_str(path, filev[i], 0)<=0)
- continue;
-
    if(xorriso->do_follow_links)
      ret= stat(path, &stbuf);
    else
      ret= lstat(path, &stbuf);
    if(ret==-1)
  continue;
-
-   size= stbuf.st_size;
    rpt[0]= 0;
-   st_mode= stbuf.st_mode;
+   if((flag&5)==1) {
-   if((flag&5)==1) { /* -ls_lx */
+     ret= Xorriso_format_ls_l(xorriso, &stbuf, 0);
-     if(S_ISDIR(st_mode))
+     if(ret<=0)
-       strcat(rpt, "d");
+ continue;
-     else if(S_ISREG(st_mode))
-       strcat(rpt, "-");
-     else if(S_ISLNK(st_mode))
-       strcat(rpt, "l");
-     else if(S_ISBLK(st_mode))
-       strcat(rpt, "b");
-     else if(S_ISCHR(st_mode))
-       strcat(rpt, "c");
-     else if(S_ISFIFO(st_mode))
-       strcat(rpt, "p");
-     else if(S_ISSOCK(st_mode))
-       strcat(rpt, "s");
-     else
-       strcat(rpt, "?");
-
-     Xorriso__mode_to_perms(st_mode, perms, 0);
-     strcat(rpt, perms);
-
-     sprintf(rpt+strlen(rpt),"%4u ",(unsigned int) stbuf.st_nlink);
-
-     sprintf(rpt+strlen(rpt), "%-8lu ", (unsigned long) stbuf.st_uid);
-     sprintf(rpt+strlen(rpt), "%-8lu ", (unsigned long) stbuf.st_gid);
-     sprintf(rpt+strlen(rpt), "%8.f ",(double) size);
-     mtime= stbuf.st_mtime;
-     tmpt= localtime_r(&mtime, &tms);
-     if(tmpt==0)
-       sprintf(rpt+strlen(rpt), "%12.f ",(double) mtime);
-     else if(time(NULL)-mtime < 180*86400 && time(NULL)-mtime >= 0)
-       sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d ",
-               months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
-     else
-       sprintf(rpt+strlen(rpt), "%3s %2d  %4.4d ",
-               months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
-
    } else if(flag&4) { /* -du or -du_s */
-
+     size= stbuf.st_size;
-     if(S_ISDIR(st_mode)) {
+     if(S_ISDIR(stbuf.st_mode)) {
        ret= Xorriso_show_dux_subs(xorriso,
                                   path, filev[i], &size, boss_mem, flag&1);
        if(ret<0)
@@ -4713,7 +4713,6 @@ much_too_long:;
  continue;
      }
      sprintf(rpt, "%7.f ",(double) (size/1024));
-
    }
    sprintf(xorriso->result_line+strlen(xorriso->result_line), "%s\n",
            Text_shellsafe(filev[i], sfe, 0));

test/xorriso_private.h

@@ -6,7 +6,8 @@
 
    Provided under GPL version 2.
 
-   This file contains the inner description of xorriso.
+   This file contains inner declarations of xorriso.
+   The public interface is in xorriso.h
 */
 
 
@@ -239,6 +240,7 @@ int Xorriso_register_matched_adr(struct XorrisO *xorriso,
                                char *adr, int count_limit,
                                int *filec, char **filev, off_t *mem, int flag);
 
+int Xorriso_format_ls_l(struct XorrisO *xorriso, struct stat *stbuf, int flag);
 
 
 int Sfile_str(char target[SfileadrL], char *source, int flag);

test/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2007.12.06.192437"
+#define Xorriso_timestamP "2007.12.08.175117"

test/xorrisoburn.c

@@ -1246,7 +1246,7 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
  if(xorriso->request_to_abort)
    return(1);
  Sfile_scale(((double) num_data) * 2048.0, mem_text,5,1e4,1);
- sprintf(respt, "Media summary: %d session%s, %d data blocks (%s)\n",
+ sprintf(respt, "Media summary: %d session%s, %d data blocks, %s\n",
          num_sessions, (num_sessions==1 ? "" : "s"), num_data, mem_text);
  Xorriso_result(xorriso,0);
 
@@ -1862,6 +1862,57 @@ ex:;
 }
 
 
+/* @param flag bit0= *node is already valid */
+int Xorriso_fake_stbuf(struct XorrisO *xorriso, char *path, struct stat *stbuf,
+                       struct iso_tree_node **node, int flag)
+{
+ int ret;
+ struct iso_volume *volume;
+
+ if(!(flag&1)) {
+   ret= Xorriso_get_volume(xorriso, &volume, 0);
+   if(ret<=0)
+     return(-1);
+   memset((char *) stbuf, 0, sizeof(struct stat));
+   *node= iso_tree_volume_path_to_node(volume,path);
+ }
+ if(*node==NULL)
+   return(0);
+
+ /* >>> stbuf->st_dev */
+ /* >>> stbuf->st_ino */
+
+ stbuf->st_mode= iso_tree_node_get_permissions(*node);
+ if(LIBISO_ISDIR(*node))
+   stbuf->st_mode|= S_IFDIR;
+ else if(LIBISO_ISREG(*node))
+   stbuf->st_mode|= S_IFREG;
+ else if(LIBISO_ISLNK(*node))
+   stbuf->st_mode|= S_IFLNK;
+
+ /* >>> With directories this should be : number of subdirs + 2 */
+ /* >>> ??? How to obtain RR hardlink number for other types ? */
+ stbuf->st_nlink= 1;
+
+ stbuf->st_uid= iso_tree_node_get_uid(*node);
+ stbuf->st_gid= iso_tree_node_get_gid(*node);
+
+ /* >>> stbuf->st_rdev */
+
+ stbuf->st_size= iso_tree_node_get_size(*node);
+
+ stbuf->st_blksize= 2048;
+ stbuf->st_blocks= stbuf->st_size / (off_t) 2048;
+ if(stbuf->st_blocks * (off_t) 2048 != stbuf->st_size)
+   stbuf->st_blocks++; 
+
+ stbuf->st_atime= iso_tree_node_get_atime(*node);
+ stbuf->st_mtime= iso_tree_node_get_mtime(*node);
+ stbuf->st_ctime= iso_tree_node_get_ctime(*node);
+ return(1);
+}
+
+
 /* @param flag bit0= long format
                bit1= do not print count of nodes
                bit2= du format
@@ -1872,13 +1923,9 @@ int Xorriso_ls_filev(struct XorrisO *xorriso, int filec, char **filev,
  int i, ret, was_error= 0;
  struct iso_tree_node *node;
  struct iso_volume *volume;
- char sfe[5*SfileadrL], path[SfileadrL], *rpt, perms[10];
+ char sfe[5*SfileadrL], path[SfileadrL], *rpt;
- mode_t st_mode;
  off_t size;
- time_t mtime;
+ struct stat stbuf;
- struct tm tms, *tmpt;
- static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-                              "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
 
  rpt= xorriso->result_line;
 
@@ -1890,21 +1937,11 @@ int Xorriso_ls_filev(struct XorrisO *xorriso, int filec, char **filev,
 
  /* Count valid nodes, warn of invalid ones */
  for(i= 0; i<filec; i++) {
-   if(filev[i][0]!='/') {
+   ret= Xorriso_make_pattern_adr(xorriso, xorriso->wdi, filev[i], path, 1|4);
-     strcpy(path, xorriso->wdi);
+   if(ret<=0) {
-     if(Sfile_add_to_path(path, filev[i], 0)<=0) {
+     was_error++;
-much_too_long:;
-       sprintf(xorriso->info_text,
-               "Path for file listing gets much too long (%d)",
-               (int) (strlen(path)+strlen(filev[i])+1));
-       Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
-       was_error++;
  continue;
-     }
+   }
-   } else
-     if(Sfile_str(path, filev[i], 0)<=0)
-       goto much_too_long;
-
    node= iso_tree_volume_path_to_node(volume,path);
    if(node==NULL) {
      sprintf(xorriso->info_text, "Not found in ISO image: %s",
@@ -1923,55 +1960,20 @@ much_too_long:;
  }
 
  for(i= 0; i<filec && !(xorriso->request_to_abort); 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;
-
-   size= iso_tree_node_get_size(node);
    rpt[0]= 0;
+   ret= Xorriso_make_pattern_adr(xorriso, xorriso->wdi, filev[i], path, 1|4);
+   if(ret<=0)
+ continue;
+   ret= Xorriso_fake_stbuf(xorriso, path, &stbuf, &node, 0);
+   if(ret<=0)
+ continue;
    if((flag&5)==1) { /* -ls_l */
-     if(LIBISO_ISDIR(node))
+     ret= Xorriso_format_ls_l(xorriso, &stbuf, 0);
-       strcat(rpt, "d");
+     if(ret<=0)
-     else if(LIBISO_ISREG(node))
+ continue;
-       strcat(rpt, "-");
-     else if(LIBISO_ISLNK(node))
-       strcat(rpt, "l");
-     else
-       strcat(rpt, "?");
-
-     st_mode= iso_tree_node_get_permissions(node);
-     Xorriso__mode_to_perms(st_mode, perms, 0);
-     strcat(rpt, perms);
-
-     /* >>> With directories this should be : number of subdirs + 2 */
-     /* >>> ??? How to obtain RR hardlink number for other types ? */
-     strcat(rpt,"   1 ");
-
-     sprintf(rpt+strlen(rpt), "%-8lu ",
-             (unsigned long) iso_tree_node_get_uid(node));
-     sprintf(rpt+strlen(rpt), "%-8lu ",
-             (unsigned long) iso_tree_node_get_gid(node));
-     sprintf(rpt+strlen(rpt), "%8.f ",(double) size);
-     mtime= iso_tree_node_get_mtime(node);
-     tmpt= localtime_r(&mtime, &tms);
-     if(tmpt==0)
-       sprintf(rpt+strlen(rpt), "%12.f ",(double) mtime);
-     else if(time(NULL)-mtime < 180*86400 && time(NULL)-mtime >= 0)
-       sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d ",
-               months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
-     else
-       sprintf(rpt+strlen(rpt), "%3s %2d  %4.4d ",
-               months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
-
    } else if(flag&4) { /* -du or -du_s */
-     if(LIBISO_ISDIR(node)) {
+     size= stbuf.st_size;
+     if(S_ISDIR(stbuf.st_mode)) {
        ret= Xorriso_show_du_subs(xorriso, (struct iso_tree_node_dir *) node,
                                  path, filev[i], &size, boss_mem, flag&1);
        if(ret<0)
@@ -1990,7 +1992,8 @@ much_too_long:;
 
 
 /* This function needs less buffer memory than Xorriso_ls_filev() but cannot
-   perform structured pattern matching.
+   perform structured pattern matching as done by Xorriso_expand_pattern()
+   for subsequent Xorriso_ls_filev().
    @param flag bit0= long format
                bit1= only check for directory existence
                bit2= do not apply search pattern but accept any file
@@ -2002,13 +2005,8 @@ int Xorriso_ls(struct XorrisO *xorriso, int flag)
  struct iso_tree_node_dir *dir_node;
  struct iso_volume *volume;
  struct iso_tree_iter *iter= NULL;
- char sfe[5*SfileadrL], *npt, *rpt, perms[10];
+ char sfe[5*SfileadrL], *npt, *rpt;
- mode_t st_mode;
+ struct stat stbuf;
- off_t size;
- time_t mtime;
- struct tm tms, *tmpt;
- static char months[12][4]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
-                              "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
 
  rpt= xorriso->result_line;
 
@@ -2077,42 +2075,13 @@ wdi_is_not_a_dir:;
 
    npt= (char *) iso_tree_node_get_name(node);
    rpt[0]= 0;
-
    if(flag&1) {
-     if(LIBISO_ISDIR(node))
+     ret= Xorriso_fake_stbuf(xorriso, "", &stbuf, &node, 1);
-       strcat(rpt, "d");
+     if(ret<=0)
-     else if(LIBISO_ISREG(node))
+ continue;
-       strcat(rpt, "-");
+     ret= Xorriso_format_ls_l(xorriso, &stbuf, 0);
-     else if(LIBISO_ISLNK(node))
+     if(ret<=0)
-       strcat(rpt, "l");
+ continue;
-     else
-       strcat(rpt, "?");
-
-     st_mode= iso_tree_node_get_permissions(node);
-     Xorriso__mode_to_perms(st_mode, perms, 0);
-     strcat(rpt, perms);
-
-     /* >>> With directories this should be : number of subdirs + 2 */
-     /* >>> ??? How to obtain RR hardlink number for other types ? */
-     strcat(rpt,"    1 ");
-
-     sprintf(rpt+strlen(rpt), "%-8lu ",
-             (unsigned long) iso_tree_node_get_uid(node));
-     sprintf(rpt+strlen(rpt), "%-8lu ",
-             (unsigned long) iso_tree_node_get_gid(node));
-     size= iso_tree_node_get_size(node);
-     sprintf(rpt+strlen(rpt), "%8.f ",(double) size);
-     mtime= iso_tree_node_get_mtime(node);
-     tmpt= localtime_r(&mtime, &tms);
-     if(tmpt==0)
-       sprintf(rpt+strlen(rpt), "%12.f ",(double) mtime);
-     else if(time(NULL)-mtime < 180*86400 && time(NULL)-mtime >= 0)
-       sprintf(rpt+strlen(rpt), "%3s %2d %2.2d:%2.2d ",
-               months[tms.tm_mon], tms.tm_mday, tms.tm_hour, tms.tm_min);
-     else
-       sprintf(rpt+strlen(rpt), "%3s %2d  %4.4d ",
-               months[tms.tm_mon], tms.tm_mday, 1900+tms.tm_year);
-
    }
    sprintf(xorriso->result_line+strlen(xorriso->result_line), "%s\n",
            Text_shellsafe(npt, sfe, 0));