Changeset c88999c for util.c

Timestamp:

2005-12-27T15:20:35Z (18 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

a252c1a

Parents:

e62762b

Message:

Forgot to actually move those functions in previous commit. And *argh*, don't commit things done for debugging!

File:

• util.c (modified) (3 diffs)

util.c

@@ -6 +6 @@
 
 /*
- * nogaim
- *
- * Gaim without gaim - for BitlBee
+ * Various utility functions. Some are copied from Gaim to support the
+ * IM-modules, most are from BitlBee.
  *
  * Copyright (C) 1998-1999, Mark Spencer <markster@marko.net>
  *                          (and possibly other members of the Gaim team)
- * Copyright 2002-2004 Wilmer van der Gaast <lintux@lintux.cx>
+ * Copyright 2002-2005 Wilmer van der Gaast <wilmer@gaast.net>
  */
 
@@ -32 +31 @@
 */
 
-/* Parts from util.c from gaim needed by nogaim */
 #define BITLBEE_CORE
 #include "nogaim.h"
@@ -412 +410 @@
                 g_string_sprintfa( str, "%s%s: %s", newline, name, value );
 }
+
+/* Decode%20a%20file%20name                                             */
+void http_decode( char *s )
+{
+        char *t;
+        int i, j, k;
+        
+        t = g_new( char, strlen( s ) + 1 );
+        
+        for( i = j = 0; s[i]; i ++, j ++ )
+        {
+                if( s[i] == '%' )
+                {
+                        if( sscanf( s + i + 1, "%2x", &k ) )
+                        {
+                                t[j] = k;
+                                i += 2;
+                        }
+                        else
+                        {
+                                *t = 0;
+                                break;
+                        }
+                }
+                else
+                {
+                        t[j] = s[i];
+                }
+        }
+        t[j] = 0;
+        
+        strcpy( s, t );
+        g_free( t );
+}
+
+/* Warning: This one explodes the string. Worst-cases can make the string 3x its original size! */
+/* This fuction is safe, but make sure you call it safely as well! */
+void http_encode( char *s )
+{
+        char *t;
+        int i, j;
+        
+        t = g_strdup( s );
+        
+        for( i = j = 0; t[i]; i ++, j ++ )
+        {
+                if( t[i] <= ' ' || ((unsigned char *)t)[i] >= 128 || t[i] == '%' )
+                {
+                        sprintf( s + j, "%%%02X", ((unsigned char*)t)[i] );
+                        j += 2;
+                }
+                else
+                {
+                        s[j] = t[i];
+                }
+        }
+        s[j] = 0;
+        
+        g_free( t );
+}
+
+/* Strip newlines from a string. Modifies the string passed to it. */ 
+char *strip_newlines( char *source )
+{
+        int i;  
+
+        for( i = 0; source[i] != '\0'; i ++ )
+                if( source[i] == '\n' || source[i] == '\r' )
+                        source[i] = ' ';
+        
+        return source;
+}