* added vlc_url_t structure, vlc_UrlParse and vlc_UrlClean.

 (It could avoid a lot of duplicated code...)

include/network.h

@@ -2,9 +2,10 @@
  * network.h: interface to communicate with network plug-ins
  *****************************************************************************
  * Copyright (C) 2002 VideoLAN
- * $Id: network.h,v 1.4 2003/07/31 23:44:49 fenrir Exp $
+ * $Id: network.h,v 1.5 2003/11/07 17:44:43 fenrir Exp $
  *
  * Authors: Christophe Massiot <massiot@via.ecp.fr>
+ *          Laurent Aimar <fenrir@via.ecp.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -46,3 +47,109 @@ struct network_socket_t
 #define NETWORK_UDP 1
 #define NETWORK_TCP 2
 
+
+typedef struct
+{
+    char *psz_protocol;
+    char *psz_host;
+    int  i_port;
+
+    char *psz_path;
+
+    char *psz_option;
+} vlc_url_t;
+
+/*****************************************************************************
+ * vlc_UrlParse:
+ *****************************************************************************
+ * option : if != 0 then path is split at this char
+ *
+ * format protocol://host[:port]/path[OPTIONoption]
+ *****************************************************************************/
+static inline void vlc_UrlParse( vlc_url_t *url, char *psz_url, char option )
+{
+    char *psz_dup = strdup( psz_url );
+    char *psz_parse = psz_dup;
+    char *p;
+
+    url->psz_protocol = NULL;
+    url->psz_host     = NULL;
+    url->i_port       = 0;
+    url->psz_path     = NULL;
+    url->psz_option   = NULL;
+
+    p  = strchr( psz_dup, ':' );
+
+    if( p )
+    {
+        /* we have a protocol */
+
+        /* skip :// */
+        *p++ = '\0';
+        if( p[0] == '/' && p[1] == '/' )
+        {
+            p += 2;
+        }
+        url->psz_protocol = strdup( psz_dup );
+
+        psz_parse = p;
+
+        p = strchr( psz_parse, '/' );
+        if( !p || psz_parse < p )
+        {
+            char *p2;
+
+            /* We have a host[:port] */
+            url->psz_host = strdup( psz_parse );
+            if( p )
+            {
+                url->psz_host[p - psz_parse] = '\0';
+            }
+
+            p2 = strchr( url->psz_host, ':' );
+            if( p2 )
+            {
+                *p2++ = '\0';
+                url->i_port = atoi( p2 );
+            }
+        }
+
+        psz_parse = p;
+    }
+
+    /* Now parse psz_path and psz_option */
+    if( psz_parse )
+    {
+        url->psz_path = strdup( psz_parse );
+        if( option != '\0' )
+        {
+            p = strchr( url->psz_path, option );
+            if( p )
+            {
+                *p++ = '\0';
+                url->psz_option = strdup( p );
+            }
+        }
+    }
+    free( psz_dup );
+}
+
+/*****************************************************************************
+ * vlc_UrlClean:
+ *****************************************************************************
+ *
+ *****************************************************************************/
+static inline void vlc_UrlClean( vlc_url_t *url )
+{
+    if( url->psz_protocol ) free( url->psz_protocol );
+    if( url->psz_host )     free( url->psz_host );
+    if( url->psz_path )     free( url->psz_path );
+    if( url->psz_option )   free( url->psz_option );
+
+    url->psz_protocol = NULL;
+    url->psz_host     = NULL;
+    url->i_port       = 0;
+    url->psz_path     = NULL;
+    url->psz_option   = NULL;
+}
+