--- libaitio/inc/aitio.h	2011/09/22 22:25:12	1.11.2.19
+++ libaitio/inc/aitio.h	2011/10/07 09:14:40	1.11.2.23
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.11.2.19 2011/09/22 22:25:12 misho Exp $
+* $Id: aitio.h,v 1.11.2.23 2011/10/07 09:14:40 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -47,8 +47,13 @@ SUCH DAMAGE.
 #define __AITIO_H
 
 
+#define COMPAT_43TTY
+
 #include <assert.h>
 #include <openssl/evp.h>
+#include <openssl/aes.h>
+#include <sys/tty.h>
+#include <sys/ioctl_compat.h>
 
 
 #define VACUUM_LEFT	1
@@ -749,6 +754,15 @@ int ioCipher(unsigned char *pInput, int inLen, unsigne
 */
 int io_Blowfish(unsigned char *pInput, int inLen, unsigned char **ppOutput, 
 		unsigned char *pKey, unsigned char *pIV, int nMode);
+/*
+ * io_ctr_AES() Encrypt/Decrypt stream cipher CTR_AES
+ * @pInput = Input buffer with ASCII
+ * @inLen = Input buffer data length
+ * @ppOutput = Output buffer with cipher data, must be free after use
+ * @pKey = Key
+ * return: -1 error or >-1 how many cipher blocks proceeded
+ */
+int io_ctr_AES(u_char *pInput, int inLen, u_char **ppOutput, u_char *pKey);
 
 
 /*
@@ -764,12 +778,12 @@ int io_Blowfish(unsigned char *pInput, int inLen, unsi
 inline int ioAllocPTY(int *ptyfd, int *ttyfd, char * __restrict name, int namesiz, 
 		struct termios * __restrict term, struct winsize * __restrict winz);
 /*
- * ioFreeTTY() Release PTY and TTY device
- * @ptyfd = master fd, pty
+ * ioFreePTY() Release PTY and TTY device
+ * @ptyfd = master fd, pty (==-1 skip closing pty)
  * @ttyname = tty filename
  * return: none
  */
-inline void ioFreeTTY(int ptyfd, const char *ttyname);
+inline void ioFreePTY(int ptyfd, const char *ttyname);
 /*
  * ioChgWinPTY() Change window size of PTY
  * @ptyfd = master fd, pty
@@ -821,6 +835,14 @@ inline int ioRestoreMode(int fd, struct termios tio);
  */
 pid_t ioForkPTY(int *ptyfd, char * __restrict name, int namesiz, struct termios * __restrict term, 
 		struct winsize * __restrict winz, struct termios * __restrict otio);
+
+/*
+ * ioCreatePIDFile() Create PID file
+ * @csName = PID filename
+ * @ifExists = !=0 if filename exists return error
+ * return: -1 error or 0 ok
+ */
+inline int ioCreatePIDFile(const char *csName, int ifExists);
 
 
 #endif