From ce5a7b990dc0387bcdbcf09e21d13668d62a2c7f Mon Sep 17 00:00:00 2001
From: "7u83@mail.ru" <7u83@mail.ru@noemail.net>
Date: Sat, 31 Jan 2015 11:21:32 +0000
Subject: [PATCH] Inital commit

FossilOrigin-Name: 39e7097bc6ff122072d11fd7d282ec9624a223313d12f944dbca3e50e3676cba
---
 src/capwap/bstr_create_from_cfgstr.c | 65 ++++++++++++++++++++++++++++
 src/capwap/bstr_replace.c            | 12 +++++
 2 files changed, 77 insertions(+)
 create mode 100644 src/capwap/bstr_create_from_cfgstr.c
 create mode 100644 src/capwap/bstr_replace.c

diff --git a/src/capwap/bstr_create_from_cfgstr.c b/src/capwap/bstr_create_from_cfgstr.c
new file mode 100644
index 00000000..6efb7f60
--- /dev/null
+++ b/src/capwap/bstr_create_from_cfgstr.c
@@ -0,0 +1,65 @@
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "bstr.h"
+
+
+
+uint8_t * bstr_create_from_cfgstr(const char * s)
+{
+	int l = strlen(s);
+
+	
+	if (s[0]!='.')
+		return bstr_create((uint8_t*)s,l+1);
+
+	if (l<=2)
+		return bstr_create((uint8_t*)s,l+1);
+
+	if (s[1]=='.'){
+		return bstr_create((uint8_t*)s+1,l);
+	}
+
+	if (s[1]=='x'){
+		uint8_t * ns=0;
+		int len=0;
+
+		int ch,cl;
+		const char *ss = s+2;
+		int rc ;
+		do {
+			rc = sscanf(ss,"%01X",&ch);
+			if (rc!=1)
+				break;
+			ss++;
+			rc = sscanf(ss,"%01X",&cl);
+			if (rc!=1)
+				cl=0;
+			ss++;
+			int c=(ch<<4) | cl;
+			
+			len++;
+			ns = realloc(ns,len);
+			ns[len-1]=c;
+
+
+		}while (rc==1);
+
+
+		return bstr_create(ns,len);
+
+
+	}
+
+/*	if (strcmp(s,".reflect")==0){
+		free(*si);
+		*si=0;
+		*l=0;
+		return 1;
+	}
+*/
+	return NULL;
+}
+
+
diff --git a/src/capwap/bstr_replace.c b/src/capwap/bstr_replace.c
new file mode 100644
index 00000000..e6d9c0c4
--- /dev/null
+++ b/src/capwap/bstr_replace.c
@@ -0,0 +1,12 @@
+#include <stdlib.h>
+
+#include "bstr.h"
+
+uint8_t * bstr_replace( uint8_t ** str, uint8_t * data, int len)
+{
+	if (str)
+		free(str);
+	
+	*str = bstr_create(data,len);	
+	return *str;
+}