Commit Iniziale, progetto funzionante caricato su box ETcontroller in

cantina
2019-10-09 23:25:44 +02:00
commit c6e4e461ca
555 changed files with 118433 additions and 0 deletions
--- a/MQTT/MQTTPacket/MQTTPacket.h
+++ b/MQTT/MQTTPacket/MQTTPacket.h
@@ -0,0 +1,111 @@
+/*******************************************************************************
+ * 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:
+ *    Ian Craggs - initial API and implementation and/or initial documentation
+ *******************************************************************************/
+
+#ifndef MQTTPACKET_H_
+#define MQTTPACKET_H_
+
+#if defined(__cplusplus) /* If this is a C++ compiler, use C linkage */
+extern "C" {
+#endif
+
+enum errors
+{
+	MQTTPACKET_BUFFER_TOO_SHORT = -2,
+	MQTTPACKET_READ_ERROR = -1,
+	MQTTPACKET_READ_COMPLETE,
+};
+
+enum msgTypes
+{
+	CONNECT = 1, CONNACK, PUBLISH, PUBACK, PUBREC, PUBREL,
+	PUBCOMP, SUBSCRIBE, SUBACK, UNSUBSCRIBE, UNSUBACK,
+	PINGREQ, PINGRESP, DISCONNECT
+};
+
+/**
+ * Bitfields for the MQTT header byte.
+ */
+typedef union
+{
+	unsigned char byte;	                /**< the whole byte */
+#if defined(REVERSED)
+	struct
+	{
+		unsigned int type : 4;			/**< message type nibble */
+		unsigned int dup : 1;				/**< DUP flag bit */
+		unsigned int qos : 2;				/**< QoS value, 0, 1 or 2 */
+		unsigned int retain : 1;		/**< retained flag bit */
+	} bits;
+#else
+	struct
+	{
+		unsigned int retain : 1;		/**< retained flag bit */
+		unsigned int qos : 2;				/**< QoS value, 0, 1 or 2 */
+		unsigned int dup : 1;				/**< DUP flag bit */
+		unsigned int type : 4;			/**< message type nibble */
+	} bits;
+#endif
+} MQTTHeader;
+
+typedef struct
+{
+	int len;
+	char* data;
+} MQTTLenString;
+
+typedef struct
+{
+	char* cstring;
+	MQTTLenString lenstring;
+} MQTTString;
+
+#define MQTTString_initializer {NULL, {0, NULL}}
+
+int MQTTstrlen(MQTTString mqttstring);
+
+#include "MQTTConnect.h"
+#include "MQTTPublish.h"
+#include "MQTTSubscribe.h"
+#include "MQTTUnsubscribe.h"
+
+int MQTTSerialize_ack(unsigned char* buf, int buflen, unsigned char type, unsigned char dup, unsigned short packetid);
+int MQTTDeserialize_ack(unsigned char* packettype, unsigned char* dup, unsigned short* packetid, unsigned char* buf, int buflen);
+
+int MQTTPacket_len(int rem_len);
+int MQTTPacket_equals(MQTTString* a, char* b);
+
+int MQTTPacket_encode(unsigned char* buf, int length);
+int MQTTPacket_decode(int (*getcharfn)(unsigned char*, int), int* value);
+int MQTTPacket_decodeBuf(unsigned char* buf, int* value);
+
+int readInt(unsigned char** pptr);
+char readChar(unsigned char** pptr);
+void writeChar(unsigned char** pptr, char c);
+void writeInt(unsigned char** pptr, int anInt);
+int readMQTTLenString(MQTTString* mqttstring, unsigned char** pptr, unsigned char* enddata);
+void writeCString(unsigned char** pptr, const char* string);
+void writeMQTTString(unsigned char** pptr, MQTTString mqttstring);
+
+int MQTTPacket_read(unsigned char* buf, int buflen, int (*getfn)(unsigned char*, int));
+
+char* MQTTPacket_toString(char* strbuf, int strbuflen, unsigned char* buf, int buflen);
+
+#ifdef __cplusplus /* If this is a C++ compiler, use C linkage */
+}
+#endif
+
+
+#endif /* MQTTPACKET_H_ */