--- libaitio/inc/aitio.h	2011/04/20 22:55:41	1.7.2.5
+++ libaitio/inc/aitio.h	2011/06/07 11:49:39	1.10
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.7.2.5 2011/04/20 22:55:41 misho Exp $
+* $Id: aitio.h,v 1.10 2011/06/07 11:49:39 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -55,6 +55,14 @@ SUCH DAMAGE.
 #define VACUUM_BETWEEN	2
 
 
+typedef void ** sarr_seg_t;
+typedef struct _tagSplitArray {
+	int		sarr_num;
+	int		sarr_seg;
+	int		sarr_siz;
+	sarr_seg_t	*sarr_data;
+} sarr_t;
+
 typedef struct _tagArray {
 	int	arr_num;
 	void	**arr_data;
@@ -211,25 +219,45 @@ 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
  */
 inline void io_arrayFree(array_t * __restrict arr);
 /*
+ * io_arrayFrom() - Create and fill array from array with pointers
+ * @argv = Array with pointers
+ * @argc = Number of Items, if 0 walk through argv and stop when reach NULL item
+ * return: NULL error, != NULL allocated memory for array
+ */
+inline array_t *io_arrayFrom(const char **argv, int argc);
+/*
+ * io_arrayTo() - Create and fill array with pointers from dynamic array
+ * @arr = Array
+ * return: NULL error, != NULL allocated memory for array
+ */
+inline char **io_arrayTo(array_t * __restrict arr);
+/*
  * io_arrayLen() - Get last used element in dynamic array (array Length)
  * @arr = Array
  * return: -1 error, 0 empty or >0 position of last used element
  */
 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
@@ -252,6 +280,10 @@ 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
@@ -302,6 +334,78 @@ int io_arrayMake(char * __restrict psArgs, int nargs, 
 int io_MakeAV(const char * __restrict csArgs, const char *csDelim, 
 		char * __restrict psAttr, int attrLen, char * __restrict psValue, int valLen);
 
+/*
+ * io_sarrInit() - Create and initialize dynamic split-order array
+ * @numItems = Number of Items
+ * @segLen = Length of segment
+ * return: NULL error, != NULL allocated memory for array
+ */
+inline sarr_t *io_sarrInit(int numItems, int segLen);
+/*
+ * io_sarrDestroy() - Free all data in dynamic split-order array and Destroy array
+ * @parr = Array
+ * return: none
+ */
+inline void io_sarrDestroy(sarr_t ** __restrict parr);
+/*
+ * io_sarrGrow() - Grow/Shrink dynamic split-order array, Use with care when it shrink!!!
+ * @arr = Array
+ * @newNumItems = Number of Items
+ * return: -1 error, 0 ok
+ */
+int io_sarrGrow(sarr_t * __restrict arr, int newNumItems);
+/*
+ * io_sarrVacuum() - Vacuum dynamic split-order array, empty segments will be freed
+ * @arr = Array
+ * return: -1 error, >-1 freed segments
+ */
+inline int io_sarrVacuum(sarr_t * __restrict arr);
+#define io_sarrSize(_arr)		((assert(_arr)), _arr->sarr_num)
+/*
+ * io_sarrGet() - Get element from dynamic split-order array
+ * @arr = Array
+ * @idx = Index (warning 1st element is at position 1)
+ * return: NULL not found, !=NULL element
+ */
+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, 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