--- libaitsync/inc/aitsync.h	2010/03/24 16:00:15	1.1.1.1
+++ libaitsync/inc/aitsync.h	2010/07/13 15:04:43	1.1.1.1.2.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitsync.h,v 1.1.1.1 2010/03/24 16:00:15 misho Exp $
+* $Id: aitsync.h,v 1.1.1.1.2.2 2010/07/13 15:04:43 misho Exp $
 *
 *************************************************************************/
 #ifndef __AITSYNC_H
@@ -18,7 +18,11 @@
 #define DLTSYNC_MAGIC	0xD34DC0D3
 #define SIGSYNC_MAGIC	0xDEADBEEF
 
+#ifndef STRSIZ
+#define STRSIZ		256
+#endif
 
+
 typedef struct tagSyncChunk {
 	u_int sc_magic;
 	u_long sc_id;
@@ -29,6 +33,15 @@ typedef struct tagSyncChunk {
 } sync_chunk_t;
 
 
+struct tagDirName {
+	u_char	ch;
+	u_short tag;
+	u_int	hash;
+	char	name[MAXPATHLEN];
+	char	extra[STRSIZ];
+};
+
+
 // -------------------------------------------------------
 // sync_GetErrno() Get error code of last operation
 inline int sync_GetErrno();
@@ -40,16 +53,17 @@ inline const char *sync_GetError();
  * syncSignature() Calculate and create signature for diff
  * @csInput = Input patched file name for calculating check sums
  * @csSig = Output Signature file name
+ * @compress = 2 compress signatures output, 0 not compressed
  * return: -1 error, 0 ok
  */
-int syncSignature(const char *csInput, const char *csSig);
+int syncSignature(const char *csInput, const char *csSig, int compress);
 
 /*
  * syncDelta() Create Delta patch file
  * @csInput = Input original source file name for make delta patch file
  * @csSig = Input Signature file name
  * @csDelta = Output Delta patch file name
- * @compress = Compress output, 0 not compressed
+ * @compress = 3 everything compress, 2 compressed signatures, 1 compress delta output, 0 not compressed
  * return: -1 error, 0 ok, create delta patch, 1 ok, no differences and not create patch
  */
 int syncDelta(const char *csInput, const char *csSig, const char *csDelta, int compress);
@@ -59,10 +73,35 @@ int syncDelta(const char *csInput, const char *csSig, 
  * @csInput = Input target file name for patch
  * @csDelta = Input Delta patch file name
  * @csPatch = After applied patch create new alternate target file, if != NULL
- * @compress = Compress output, 0 not compressed
+ * @compress = 1 compress delta input, 0 not compressed
  * return: -1 error, 0 ok, create delta patch, 1 ok, no differences and not create patch
  */
 int syncPatch(const char *csInput, const char *csDelta, const char *csPatch, int compress);
+
+
+/*
+ * sync_dircmp() Compare directories
+ * @csDir1 = Directory 1
+ * @csDir2 = Directory 2
+ * return: -1 error, 0 is equal or 1 different
+ */
+int sync_dircmp(const char *csDir1, const char *csDir2);
+/*
+ * sync_dirCSum() Calculate checksum of directory
+ * @csDir = Directory
+ * @md = Message digest allocated memory, must be free after use!
+ * return: -1 error or !=-1 ok
+ */
+int sync_dirCSum(const char *csDir, u_char **md);
+/*
+ * sync_dircmpList() Compare directories or directory and file list
+ * @csDir1 = Directory 1
+ * @csDir2 = Directory 2 or File list, if "-" get input from console
+ * @lm = Long mode options, 1 long output
+ * @list = Output diff list, after use must be free!
+ * return: -1 error, 0 is equal or >0 count of returned list items
+ */
+int sync_dircmpList(const char *csDir1, const char *csDir2, int lm, struct tagDirName **list);
 
 
 #endif