Add toolchain and mbtk source

Change-Id: Ie12546301367ea59240bf23d5e184ad7e36e40b3
diff --git a/mbtk/include/mqtt/MQTTLinux.h b/mbtk/include/mqtt/MQTTLinux.h
new file mode 100755
index 0000000..6ca888a
--- /dev/null
+++ b/mbtk/include/mqtt/MQTTLinux.h
@@ -0,0 +1,74 @@
+/*******************************************************************************

+ * Copyright (c) 2014 IBM Corp.

+ *

+ * All rights reserved. This program and the accompanying materials

+ * are made available under the terms of the Eclipse Public License v1.0

+ * and Eclipse Distribution License v1.0 which accompany this distribution.

+ *

+ * The Eclipse Public License is available at

+ *    http://www.eclipse.org/legal/epl-v10.html

+ * and the Eclipse Distribution License is available at

+ *   http://www.eclipse.org/org/documents/edl-v10.php.

+ *

+ * Contributors:

+ *    Allan Stockdill-Mander - initial API and implementation and/or initial documentation

+ *******************************************************************************/

+

+#ifndef __MQTT_LINUX_

+#define __MQTT_LINUX_

+

+#include <sys/types.h>

+#include <sys/socket.h>

+#include <sys/param.h>

+#include <sys/time.h>

+#include <sys/select.h>

+#include <netinet/in.h>

+#include <netinet/tcp.h>

+#include <arpa/inet.h>

+#include <netdb.h>

+#include <stdio.h>

+#include <unistd.h>

+#include <errno.h>

+#include <fcntl.h>

+#include <stdbool.h>

+#include <stdlib.h>

+#include <string.h>

+#include <signal.h>

+

+// #include <openssl/ssl.h>

+// #include <openssl/err.h>

+//#include "DC_iot_port.h"

+

+typedef struct Timer Timer;

+

+struct Timer {

+	struct timeval end_time;

+};

+

+typedef struct Network Network;

+struct Network

+{

+	int my_socket;

+    bool is_support_ssl;

+    bool ingnore_cert;

+    int handle;

+	int (*mqttread) (Network*, unsigned char*, int, int);

+	int (*mqttwrite) (Network*, unsigned char*, int, int);

+	void (*disconnect) (Network*);

+};

+

+char expired(Timer*);

+void countdown_ms(Timer*, unsigned int);

+void countdown(Timer*, unsigned int);

+int left_ms(Timer*);

+

+void InitTimer(Timer*);

+

+int linux_read(Network*, unsigned char*, int, int);

+int linux_write(Network*, unsigned char*, int, int);

+void linux_disconnect(Network*);

+void NewNetwork(Network*);

+

+int ConnectNetwork(Network*, char*, int, bool ,bool );

+

+#endif
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