renamed capwap directory to cw.

FossilOrigin-Name: 8a43dd9d05a4cb73210243ddd8df2a26f16c7ef2c4d4e36ab446de1f65d88223

src/cw/bstr_create.c

@@ -0,0 +1,45 @@
+/*
+    This file is part of libcapwap.
+
+    libcapwap is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    libcapwap is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+/**
+ * @file
+ * @brief
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+/**
+ * Creates a bstr_t string.
+ * @param data source data to create the string from
+ * @param len length of the string 
+ * @return the created bstr_t string.
+ * 
+ * The bstr_t string returned is allocated by malloc. So remember to free 
+ * this resource if you don't need it anymore.
+ */
+uint8_t * bstr_create(uint8_t *data, uint8_t len)
+{
+	uint8_t * str = malloc(1+len*sizeof(uint8_t));
+	if (!str)	
+		return 0;
+	*str=len;
+	memcpy(str+1,data,len);
+	return str;
+}