--- libaitio/inc/aitio.h	2011/05/03 14:29:52	1.8.2.3
+++ libaitio/inc/aitio.h	2011/05/19 02:22:46	1.9.2.3
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.8.2.3 2011/05/03 14:29:52 misho Exp $
+* $Id: aitio.h,v 1.9.2.3 2011/05/19 02:22:46 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -219,13 +219,13 @@ inline char *io_Hex2Ch(unsigned char *psLine, int line
  */
 inline array_t *io_arrayInit(int numItems);
 /*
- * io_arrayDestroy() - Free all data in dynamic array and Destroy dynamic array
+ * io_arrayDestroy() - Free and destroy dynamic array
  * @parr = Array
  * return: none
  */
 inline void io_arrayDestroy(array_t ** __restrict parr);
 /*
- * io_arrayFree() - Free all data in dynamic array
+ * io_arrayFree() - Free all data in dynamic array items
  *	(WARNING! If assign static array dont use this!!!)
  * @arr = Array
  * return: none
@@ -238,6 +238,13 @@ inline void io_arrayFree(array_t * __restrict arr);
  */
 inline int io_arrayLen(array_t * __restrict arr);
 /*
+ * io_arrayConcat() Concat source array to destination array
+ * @dest = Destination array
+ * @src = Source array
+ * return: -1 error; >0 new count of destination array
+ */
+int io_arrayConcat(array_t * __restrict dest, array_t * __restrict src);
+/*
  * io_arrayGrow() - Grow/Shrink dynamic array, Use with care when it shrink!!!
  * @arr = Array
  * @newNumItems = Number of Items
@@ -260,6 +267,10 @@ int io_arrayVacuum(array_t * __restrict arr, int fromW
 						assert(_arr && _arr->arr_num > _d); \
 						*(_arr->arr_data + _d) = (void*) _ptr; \
 					} while (0)
+#define io_arrayDel(_arr, _d)		do { \
+						assert(_arr && _arr->arr_num > _d); \
+						*(_arr->arr_data + _d) = NULL; \
+					} while (0)
 
 /*
  * io_arrayPush() - Push element into dynamic array like stack manner, place at first empty position
@@ -343,16 +354,45 @@ inline int io_sarrVacuum(sarr_t * __restrict arr);
  * @idx = Index (warning 1st element is at position 1)
  * return: NULL not found, !=NULL element
  */
-inline void *io_sarrGet(sarr_t * __restrict arr, u_int idx);
+inline void *io_sarrGet(sarr_t * __restrict arr, unsigned int idx);
 /*
+ * io_sarrGet2() - Always get element from dynamic split-order array
+ *	Function automatic grow array. Good use for Hash tables! 
+ * @arr = Array
+ * @idx = Index (warning 1st element is at position 1)
+ * return: NULL not found, !=NULL element
+ */
+void *io_sarrGet2(sarr_t * __restrict arr, unsigned int idx);
+/*
  * io_sarrSet() - Set element to dynamic split-order array
  * @arr = Array
  * @idx = Index (warning 1st element is at position 1)
  * @data = Value
  * return: NULL error or empty, !=NULL old value in element
  */
-inline void *io_sarrSet(sarr_t * __restrict arr, u_int idx, void *data);
+inline void *io_sarrSet(sarr_t * __restrict arr, unsigned int idx, void *data);
 #define io_sarrDel(_arr, _idx)		io_sarrSet(_arr, _idx, NULL)
+#define io_sarr(_arr, _idx, _type)	(_type)io_sarrGet(_arr, _idx)
+
+/*
+ * io_CopyEnv() Copy environment to new environment array;
+ * @oldenv = Environment array
+ * return: NULL error; !=NULL Allocated new environment array(must be free)
+*/
+char **io_CopyEnv(const char **oldenv);
+/*
+ * io_ExecArgs() Build exec arguments from other array
+ * @psProg = Program name for execute
+ * @oldarg = Arguments array
+ * return: NULL error; !=NULL Allocated execution array(must be free)
+*/
+char **io_ExecArgs(const char *psProg, const char **oldarg);
+/*
+ * io_FreeNullTerm() Free dynamic allocated null terminated array with strings
+ * @arr = Pointer to array for free
+ * return: none
+*/
+inline void io_FreeNullTerm(char *** __restrict arr);
 
 /*
  * ioURLGet() Parse and get data from input URL