Created smb_freehashes() for modules outside of smblib (e.g. other DLLs) to

free the results of smb_msghashes().

src/smblib/smbhash.c

@@ -8,7 +8,7 @@
  * @format.tab-size 4		(Plain Text/Source Code File Header)			*
  * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
  *																			*
- * Copyright 2008 Rob Swindell - http://www.synchro.net/copyright.html		*
+ * Copyright 2009 Rob Swindell - http://www.synchro.net/copyright.html		*
  *																			*
  * This library is free software; you can redistribute it and/or			*
  * modify it under the terms of the GNU Lesser General Public License		*
@@ -267,6 +267,13 @@ hash_t** SMBCALL smb_msghashes(smbmsg_t* msg, const uchar* body)
 	return(hashes);
 }
 
+void SMBCALL smb_freehashes(hash_t** hashes)
+{
+	size_t		n;
+
+	FREE_LIST(hashes,n);
+}
+
 /* Calculates and stores the hashes for a single message					*/
 int SMBCALL smb_hashmsg(smb_t* smb, smbmsg_t* msg, const uchar* text, BOOL update)
 {

src/smblib/smblib.h

@@ -186,6 +186,7 @@ SMBEXPORT hash_t**	SMBCALL smb_msghashes(smbmsg_t* msg, const uchar* text);
 SMBEXPORT int		SMBCALL smb_addhashes(smb_t* smb, hash_t** hash_list, BOOL skip_marked);
 SMBEXPORT uint16_t	SMBCALL smb_name_crc(const char* name);
 SMBEXPORT uint16_t	SMBCALL smb_subject_crc(const char *subj);
+SMBEXPORT void		SMBCALL smb_freehashes(hash_t**);
 
 /* Fast look-up functions (using hashes) */
 SMBEXPORT int 		SMBCALL smb_getmsgidx_by_hash(smb_t* smb, smbmsg_t* msg, unsigned source