Add toolchain and mbtk source
Change-Id: Ie12546301367ea59240bf23d5e184ad7e36e40b3
diff --git a/mbtk/mbtk_mqtt/MQTTPacket/MQTTFormat.c b/mbtk/mbtk_mqtt/MQTTPacket/MQTTFormat.c
new file mode 100755
index 0000000..3015a0e
--- /dev/null
+++ b/mbtk/mbtk_mqtt/MQTTPacket/MQTTFormat.c
@@ -0,0 +1,258 @@
+/*******************************************************************************
+ * 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
+ *******************************************************************************/
+
+#include "StackTrace.h"
+#include "MQTTPacket.h"
+
+#include <string.h>
+
+
+const char* MQTTPacket_names[] =
+{
+ "RESERVED", "CONNECT", "CONNACK", "PUBLISH", "PUBACK", "PUBREC", "PUBREL",
+ "PUBCOMP", "SUBSCRIBE", "SUBACK", "UNSUBSCRIBE", "UNSUBACK",
+ "PINGREQ", "PINGRESP", "DISCONNECT"
+};
+
+
+const char* MQTTPacket_getName(unsigned short packetid)
+{
+ return MQTTPacket_names[packetid];
+}
+
+
+int MQTTStringFormat_connect(char* strbuf, int strbuflen, MQTTPacket_connectData* data)
+{
+ int strindex = 0;
+
+ strindex = snprintf(strbuf, strbuflen,
+ "CONNECT MQTT version %d, client id %.*s, clean session %d, keep alive %d",
+ (int)data->MQTTVersion, data->clientID.lenstring.len, data->clientID.lenstring.data,
+ (int)data->cleansession, data->keepAliveInterval);
+ if (data->willFlag)
+ strindex += snprintf(&strbuf[strindex], strbuflen - strindex,
+ ", will QoS %d, will retain %d, will topic %.*s, will message %.*s",
+ data->will.qos, data->will.retained,
+ data->will.topicName.lenstring.len, data->will.topicName.lenstring.data,
+ data->will.message.lenstring.len, data->will.message.lenstring.data);
+ if (data->username.lenstring.data && data->username.lenstring.len > 0)
+ strindex += snprintf(&strbuf[strindex], strbuflen - strindex,
+ ", user name %.*s", data->username.lenstring.len, data->username.lenstring.data);
+ if (data->password.lenstring.data && data->password.lenstring.len > 0)
+ strindex += snprintf(&strbuf[strindex], strbuflen - strindex,
+ ", password %.*s", data->password.lenstring.len, data->password.lenstring.data);
+ return strindex;
+}
+
+
+int MQTTStringFormat_connack(char* strbuf, int strbuflen, unsigned char connack_rc, unsigned char sessionPresent)
+{
+ int strindex = snprintf(strbuf, strbuflen, "CONNACK session present %d, rc %d", sessionPresent, connack_rc);
+ return strindex;
+}
+
+
+int MQTTStringFormat_publish(char* strbuf, int strbuflen, unsigned char dup, int qos, unsigned char retained,
+ unsigned short packetid, MQTTString topicName, unsigned char* payload, int payloadlen)
+{
+ int strindex = snprintf(strbuf, strbuflen,
+ "PUBLISH dup %d, QoS %d, retained %d, packet id %d, topic %.*s, payload length %d, payload %.*s",
+ dup, qos, retained, packetid,
+ (topicName.lenstring.len < 20) ? topicName.lenstring.len : 20, topicName.lenstring.data,
+ payloadlen, (payloadlen < 20) ? payloadlen : 20, payload);
+ return strindex;
+}
+
+
+int MQTTStringFormat_ack(char* strbuf, int strbuflen, unsigned char packettype, unsigned char dup, unsigned short packetid)
+{
+ int strindex = snprintf(strbuf, strbuflen, "%s, packet id %d", MQTTPacket_names[packettype], packetid);
+ if (dup)
+ strindex += snprintf(strbuf + strindex, strbuflen - strindex, ", dup %d", dup);
+ return strindex;
+}
+
+
+int MQTTStringFormat_subscribe(char* strbuf, int strbuflen, unsigned char dup, unsigned short packetid, int count,
+ MQTTString topicFilters[], int requestedQoSs[])
+{
+ return snprintf(strbuf, strbuflen,
+ "SUBSCRIBE dup %d, packet id %d count %d topic %.*s qos %d",
+ dup, packetid, count,
+ topicFilters[0].lenstring.len, topicFilters[0].lenstring.data,
+ requestedQoSs[0]);
+}
+
+
+int MQTTStringFormat_suback(char* strbuf, int strbuflen, unsigned short packetid, int count, int* grantedQoSs)
+{
+ return snprintf(strbuf, strbuflen,
+ "SUBACK packet id %d count %d granted qos %d", packetid, count, grantedQoSs[0]);
+}
+
+
+int MQTTStringFormat_unsubscribe(char* strbuf, int strbuflen, unsigned char dup, unsigned short packetid,
+ int count, MQTTString topicFilters[])
+{
+ return snprintf(strbuf, strbuflen,
+ "UNSUBSCRIBE dup %d, packet id %d count %d topic %.*s",
+ dup, packetid, count,
+ topicFilters[0].lenstring.len, topicFilters[0].lenstring.data);
+}
+
+
+char* MQTTFormat_toClientString(char* strbuf, int strbuflen, unsigned char* buf, int buflen)
+{
+ int index = 0;
+ int rem_length = 0;
+ MQTTHeader header = {0};
+ int strindex = 0;
+
+ header.byte = buf[index++];
+ index += MQTTPacket_decodeBuf(&buf[index], &rem_length);
+
+ switch (header.bits.type)
+ {
+ case CONNACK:
+ {
+ unsigned char sessionPresent, connack_rc;
+ if (MQTTDeserialize_connack(&sessionPresent, &connack_rc, buf, buflen) == 1)
+ strindex = MQTTStringFormat_connack(strbuf, strbuflen, connack_rc, sessionPresent);
+ }
+ break;
+ case PUBLISH:
+ {
+ unsigned char dup, retained, *payload;
+ unsigned short packetid;
+ int qos, payloadlen;
+ MQTTString topicName = MQTTString_initializer;
+ if (MQTTDeserialize_publish(&dup, &qos, &retained, &packetid, &topicName,
+ &payload, &payloadlen, buf, buflen) == 1)
+ strindex = MQTTStringFormat_publish(strbuf, strbuflen, dup, qos, retained, packetid,
+ topicName, payload, payloadlen);
+ }
+ break;
+ case PUBACK:
+ case PUBREC:
+ case PUBREL:
+ case PUBCOMP:
+ {
+ unsigned char packettype, dup;
+ unsigned short packetid;
+ if (MQTTDeserialize_ack(&packettype, &dup, &packetid, buf, buflen) == 1)
+ strindex = MQTTStringFormat_ack(strbuf, strbuflen, packettype, dup, packetid);
+ }
+ break;
+ case SUBACK:
+ {
+ unsigned short packetid;
+ int maxcount = 1, count = 0;
+ int grantedQoSs[1];
+ if (MQTTDeserialize_suback(&packetid, maxcount, &count, grantedQoSs, buf, buflen) == 1)
+ strindex = MQTTStringFormat_suback(strbuf, strbuflen, packetid, count, grantedQoSs);
+ }
+ break;
+ case UNSUBACK:
+ {
+ unsigned short packetid;
+ if (MQTTDeserialize_unsuback(&packetid, buf, buflen) == 1)
+ strindex = MQTTStringFormat_ack(strbuf, strbuflen, UNSUBACK, 0, packetid);
+ }
+ break;
+ case PINGREQ:
+ case PINGRESP:
+ case DISCONNECT:
+ strindex = snprintf(strbuf, strbuflen, "%s", MQTTPacket_names[header.bits.type]);
+ break;
+ }
+ return strbuf;
+}
+
+
+char* MQTTFormat_toServerString(char* strbuf, int strbuflen, unsigned char* buf, int buflen)
+{
+ int index = 0;
+ int rem_length = 0;
+ MQTTHeader header = {0};
+ int strindex = 0;
+
+ header.byte = buf[index++];
+ index += MQTTPacket_decodeBuf(&buf[index], &rem_length);
+
+ switch (header.bits.type)
+ {
+ case CONNECT:
+ {
+ MQTTPacket_connectData data;
+ int rc;
+ if ((rc = MQTTDeserialize_connect(&data, buf, buflen)) == 1)
+ strindex = MQTTStringFormat_connect(strbuf, strbuflen, &data);
+ }
+ break;
+ case PUBLISH:
+ {
+ unsigned char dup, retained, *payload;
+ unsigned short packetid;
+ int qos, payloadlen;
+ MQTTString topicName = MQTTString_initializer;
+ if (MQTTDeserialize_publish(&dup, &qos, &retained, &packetid, &topicName,
+ &payload, &payloadlen, buf, buflen) == 1)
+ strindex = MQTTStringFormat_publish(strbuf, strbuflen, dup, qos, retained, packetid,
+ topicName, payload, payloadlen);
+ }
+ break;
+ case PUBACK:
+ case PUBREC:
+ case PUBREL:
+ case PUBCOMP:
+ {
+ unsigned char packettype, dup;
+ unsigned short packetid;
+ if (MQTTDeserialize_ack(&packettype, &dup, &packetid, buf, buflen) == 1)
+ strindex = MQTTStringFormat_ack(strbuf, strbuflen, packettype, dup, packetid);
+ }
+ break;
+ case SUBSCRIBE:
+ {
+ unsigned char dup;
+ unsigned short packetid;
+ int maxcount = 1, count = 0;
+ MQTTString topicFilters[1];
+ int requestedQoSs[1];
+ if (MQTTDeserialize_subscribe(&dup, &packetid, maxcount, &count,
+ topicFilters, requestedQoSs, buf, buflen) == 1)
+ strindex = MQTTStringFormat_subscribe(strbuf, strbuflen, dup, packetid, count, topicFilters, requestedQoSs);;
+ }
+ break;
+ case UNSUBSCRIBE:
+ {
+ unsigned char dup;
+ unsigned short packetid;
+ int maxcount = 1, count = 0;
+ MQTTString topicFilters[1];
+ if (MQTTDeserialize_unsubscribe(&dup, &packetid, maxcount, &count, topicFilters, buf, buflen) == 1)
+ strindex = MQTTStringFormat_unsubscribe(strbuf, strbuflen, dup, packetid, count, topicFilters);
+ }
+ break;
+ case PINGREQ:
+ case PINGRESP:
+ case DISCONNECT:
+ strindex = snprintf(strbuf, strbuflen, "%s", MQTTPacket_names[header.bits.type]);
+ break;
+ }
+ strbuf[strbuflen] = '\0';
+ return strbuf;
+}