--- libaitio/src/aitio.c	2010/02/23 22:54:52	1.1
+++ libaitio/src/aitio.c	2011/02/10 19:34:53	1.2.2.1
@@ -3,12 +3,15 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitio.c,v 1.1 2010/02/23 22:54:52 misho Exp $
+* $Id: aitio.c,v 1.2.2.1 2011/02/10 19:34:53 misho Exp $
 *
 *************************************************************************/
 #include "global.h"
 
 
+int io_Debug;
+
+
 #pragma GCC visibility push(hidden)
 
 int io_Errno;
@@ -301,4 +304,99 @@ char *ioRegexReplace(const char *csRegex, const char *
 		strlcat(str, csData + ep, len);
 
 	return str;
+}
+
+
+/*
+ * ioMkDir() Function for racursive directory creation and validation
+ * @csDir = Full directory path
+ * @mode = Mode for directory creation if missing dir
+ * return: -1 error, 0 directory path exist, >0 created missing dirs
+*/
+int
+ioMkDir(const char *csDir, int mode)
+{
+	char *str, *s, *pbrk, szOld[MAXPATHLEN] = { 0 };
+	register int cx = -1;
+
+	if (!csDir)
+		return cx;
+
+	str = strdup(csDir);
+	if (!str) {
+		LOGERR;
+		return cx;
+	}
+
+	getcwd(szOld, MAXPATHLEN);
+	if (*str == '/')
+		chdir("/");
+
+	for (cx = 0, s = strtok_r(str, "/", &pbrk); s; s = strtok_r(NULL, "/", &pbrk)) {
+		if (mkdir(s, mode) == -1) {
+			if (errno != EEXIST) {
+				LOGERR;
+				cx = -1;
+				goto end;
+			}
+		} else
+			cx++;
+
+		if (chdir(s) == -1) {
+			LOGERR;
+			cx = -1;
+			goto end;
+		}
+	}
+end:
+	chdir(szOld);
+	free(str);
+	return cx;
+}
+
+
+/*
+ * ioVarAst() Function for evaluate string like asterisk variable "{text[:[-]#[:#]]}"
+ * @csString = Input string
+ * @strLen = String length
+ * return: NULL error, !=NULL Allocated new string evaluated from input string, must be free()
+*/
+char *
+ioVarAst(const char *csString, int strLen)
+{
+	char *ext, *str, *out = NULL;
+	int e[2] = { 0 };
+
+	if (!csString || !strLen)
+		return NULL;
+
+	if (!strchr(csString, '{') || !strrchr(csString, '}'))
+		return NULL;
+	else {
+		str = strdup(strchr(csString, '{') + 1);
+		*strrchr(str, '}') = 0;
+	}
+
+	if ((ext = strchr(str, ':'))) {
+		*ext++ = 0;
+		e[0] = strtol(ext, NULL, 0);
+		if ((ext = strchr(ext, ':')))
+			e[1] = strtol(++ext, NULL, 0);
+
+		/* make cut prefix */
+		if (e[0] >= 0)
+			ext = str + e[0];
+		else
+			ext = str + strlen(str) + e[0];
+		/* make cut suffix */
+		if (e[1] > 0)
+			*(ext + e[1]) = 0;
+	} else
+		/* ok, clear show */
+		ext = str;
+
+	out = strdup(ext);
+	free(str);
+
+	return out;
 }