ldp.dsl now generated by configure

[privoxy.git] / miscutil.c

diff --git a/miscutil.c b/miscutil.c
index 74b894b..065cd5f 100644 (file)
--- a/miscutil.c
+++ b/miscutil.c
@@ -1,4 +1,4 @@
-const char miscutil_rcs[] = "$Id: miscutil.c,v 1.31 2002/03/05 04:52:42 oes Exp $";
+const char miscutil_rcs[] = "$Id: miscutil.c,v 1.36 2002/04/26 12:55:38 oes Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/miscutil.c,v $
@@ -10,7 +10,7 @@ const char miscutil_rcs[] = "$Id: miscutil.c,v 1.31 2002/03/05 04:52:42 oes Exp
  *                but don't really fit in any other file.
  *
  * Copyright   :  Written by and Copyright (C) 2001 the SourceForge
- *                IJBSWA team.  http://ijbswa.sourceforge.net
+ *                Privoxy team. http://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
  *                by and Copyright (C) 1997 Anonymous Coders and 
@@ -36,6 +36,21 @@ const char miscutil_rcs[] = "$Id: miscutil.c,v 1.31 2002/03/05 04:52:42 oes Exp
  *
  * Revisions   :
  *    $Log: miscutil.c,v $
+ *    Revision 1.36  2002/04/26 12:55:38  oes
+ *    New function string_toupper
+ *
+ *    Revision 1.35  2002/03/26 22:29:55  swa
+ *    we have a new homepage!
+ *
+ *    Revision 1.34  2002/03/24 13:25:43  swa
+ *    name change related issues
+ *
+ *    Revision 1.33  2002/03/07 03:46:53  oes
+ *    Fixed compiler warnings etc
+ *
+ *    Revision 1.32  2002/03/06 23:02:57  jongfoster
+ *    Removing tabs
+ *
  *    Revision 1.31  2002/03/05 04:52:42  oes
  *    Deleted non-errlog debugging code
  *
@@ -217,7 +232,7 @@ const char miscutil_h_rcs[] = MISCUTIL_H_VERSION;
  * Returns     :  Pointer to newly malloc'd memory chunk.
  *
  *********************************************************************/
-void *zalloc(int size)
+void *zalloc(size_t size)
 {
    void * ret;
 
@@ -500,10 +515,10 @@ char *chomp(char *string)
  *********************************************************************/
 char *strsav(char *old, const char *text_to_append)
 {
-   int old_len, new_len = 0;
+   size_t old_len, new_len = 0;
    char *p;
 
-   if (( text_to_append == NULL) || (*text_to_append == '\0'))
+   if ((text_to_append == NULL) || (*text_to_append == '\0'))
    {
       return(old);
    }
@@ -512,7 +527,7 @@ char *strsav(char *old, const char *text_to_append)
    {
       if ((p = strdup(text_to_append)) == NULL)
       {
-         log_error(LOG_LEVEL_FATAL, "strdup() failed!", new_len);
+         log_error(LOG_LEVEL_FATAL, "strdup() failed!");
          /* Never get here - LOG_LEVEL_FATAL causes program exit */
       }
       return p;
@@ -669,6 +684,43 @@ jb_err string_join(char **target_string, char *text_to_append)
 }
 
 
+/*********************************************************************
+ *
+ * Function    :  string_toupper
+ *
+ * Description :  Produce a copy of string with all convertible
+ *                characters converted to uppercase.
+ *
+ * Parameters  :
+ *          1  :  string = string to convert
+ *
+ * Returns     :  Uppercase copy of string if possible, 
+ *                NULL on out-of-memory or if string was NULL.
+ *
+ *********************************************************************/
+char *string_toupper(const char *string)
+{
+   char *result, *p;
+   const char *q;
+
+   if (!string || ((result = (char *) zalloc(strlen(string) + 1)) == NULL))
+   {
+      return NULL;
+   }
+   
+   q = string;
+   p = result;
+
+   while (*q != '\0')
+   {
+      *p++ = toupper(*q++);
+   }
+
+   return result;
+
+}
+
+
 /*********************************************************************
  *
  * Function    :  simplematch
@@ -794,25 +846,25 @@ int simplematch(char *pattern, char *text)
  *
  * Parameters  :
  *          1  :  string = string to be duplicated
- *          2  :  n = number of bytes to duplicate
+ *          2  :  len = number of bytes to duplicate
  *
  * Returns     :  pointer to copy, or NULL if failiure
  *
  *********************************************************************/
-char *bindup(const char *string, int n)
+char *bindup(const char *string, size_t len)
 {
-   char *dup;
+   char *duplicate;
 
-   if (NULL == (dup = (char *)malloc(n)))
+   if (NULL == (duplicate = (char *)malloc(len)))
    {
       return NULL;
    }
    else
    {
-     memcpy(dup, string, n);
+     memcpy(duplicate, string, len);
    }
 
-   return dup;
+   return duplicate;
 
 }