X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=loaders.c;h=c2846731aac4ebee010fce4a53574ad5666b57c5;hp=17cfd157c80d9243d134d77c61f4f4eaf17708d8;hb=bc4d81e637741c5f725239dcdb3065042efdc92a;hpb=d022ae1f6356fe426c054f133d37e3192dc00219

diff --git a/loaders.c b/loaders.c
index 17cfd157..c2846731 100644
--- a/loaders.c
+++ b/loaders.c
@@ -1,4 +1,4 @@
-const char loaders_rcs[] = "$Id: loaders.c,v 1.42 2002/03/13 00:27:05 jongfoster Exp $";
+const char loaders_rcs[] = "$Id: loaders.c,v 1.47 2002/03/26 22:29:55 swa Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/loaders.c,v $
@@ -9,7 +9,7 @@ const char loaders_rcs[] = "$Id: loaders.c,v 1.42 2002/03/13 00:27:05 jongfoster
  *                unload files that are no longer in use.
  *
  * Copyright   :  Written by and Copyright (C) 2001 the SourceForge
- *                IJBSWA team.  http://ijbswa.sourceforge.net
+ *                Privoxy team. http://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
  *                by and Copyright (C) 1997 Anonymous Coders and
@@ -35,6 +35,25 @@ const char loaders_rcs[] = "$Id: loaders.c,v 1.42 2002/03/13 00:27:05 jongfoster
  *
  * Revisions   :
  *    $Log: loaders.c,v $
+ *    Revision 1.47  2002/03/26 22:29:55  swa
+ *    we have a new homepage!
+ *
+ *    Revision 1.46  2002/03/24 13:25:43  swa
+ *    name change related issues
+ *
+ *    Revision 1.45  2002/03/16 23:54:06  jongfoster
+ *    Adding graceful termination feature, to help look for memory leaks.
+ *    If you enable this (which, by design, has to be done by hand
+ *    editing config.h) and then go to http://i.j.b/die, then the program
+ *    will exit cleanly after the *next* request.  It should free all the
+ *    memory that was used.
+ *
+ *    Revision 1.44  2002/03/16 21:51:00  jongfoster
+ *    Fixing free(NULL).
+ *
+ *    Revision 1.43  2002/03/16 20:28:34  oes
+ *    Added descriptions to the filters so users will know what they select in the cgi editor
+ *
  *    Revision 1.42  2002/03/13 00:27:05  jongfoster
  *    Killing warnings
  *
@@ -594,7 +613,7 @@ jb_err simple_read_line(FILE *fp, char **dest, int *newline)
       if (++len >= buflen)
       {
          buflen += BUFFER_SIZE;
-         if (NULL == (p = realloc(buf, buflen)));
+         if (NULL == (p = realloc(buf, buflen)))
          {
             free(buf);
             return JB_ERR_MEMORY;
@@ -845,9 +864,9 @@ jb_err edit_read_line(FILE *fp,
        * the caller cares about "raw" or just "data").
        */
 
-      free(raw);
-      free(prefix);
-      free(data);
+      freez(raw);
+      freez(prefix);
+      freez(data);
 
       return JB_ERR_FILE;
    }
@@ -864,7 +883,7 @@ jb_err edit_read_line(FILE *fp,
       }
       else
       {
-         free(raw);
+         freez(raw);
       }
       if (prefix_out)
       {
@@ -872,7 +891,7 @@ jb_err edit_read_line(FILE *fp,
       }
       else
       {
-         free(prefix);
+         freez(prefix);
       }
       if (data_out)
       {
@@ -880,7 +899,7 @@ jb_err edit_read_line(FILE *fp,
       }
       else
       {
-         free(data);
+         freez(data);
       }
       return JB_ERR_OK;
    }
@@ -945,18 +964,46 @@ char *read_config_line(char *buf, size_t buflen, FILE *fp, unsigned long *linenu
  *********************************************************************/
 static void unload_trustfile(void *f)
 {
-   struct block_spec *b = (struct block_spec *)f;
-   if (b == NULL) return;
+   struct block_spec *cur = (struct block_spec *)f;
+   struct block_spec *next;
 
-   unload_trustfile(b->next); /* Stack is cheap, isn't it? */
+   while (cur != NULL)
+   {
+      next = cur->next;
 
-   free_url_spec(b->url);
+      free_url_spec(cur->url);
+      free(cur);
 
-   freez(b);
+      cur = next;
+   }
 
 }
 
 
+#ifdef FEATURE_GRACEFUL_TERMINATION
+/*********************************************************************
+ *
+ * Function    :  unload_current_trust_file
+ *
+ * Description :  Unloads current trust file - reset to state at
+ *                beginning of program.
+ *
+ * Parameters  :  None
+ *
+ * Returns     :  N/A
+ *
+ *********************************************************************/
+void unload_current_trust_file(void)
+{
+   if (current_trustfile)
+   {
+      current_trustfile->unloader = unload_trustfile;
+      current_trustfile = NULL;
+   }
+}
+#endif /* FEATURE_GRACEFUL_TERMINATION */
+
+
 /*********************************************************************
  *
  * Function    :  load_trustfile
@@ -1130,6 +1177,30 @@ static void unload_re_filterfile(void *f)
 }
 
 
+#ifdef FEATURE_GRACEFUL_TERMINATION
+/*********************************************************************
+ *
+ * Function    :  unload_current_re_filterfile
+ *
+ * Description :  Unloads current re_filter file - reset to state at
+ *                beginning of program.
+ *
+ * Parameters  :  None
+ *
+ * Returns     :  N/A
+ *
+ *********************************************************************/
+void unload_current_re_filterfile(void)
+{
+   if (current_re_filterfile)
+   {
+      current_re_filterfile->unloader = unload_re_filterfile;
+      current_re_filterfile = NULL;
+   }
+}
+#endif
+
+
 /*********************************************************************
  *
  * Function    :  load_re_filterfile