--- mqtt/src/Attic/pub.c	2011/11/21 14:40:56	1.1.2.2
+++ mqtt/src/Attic/pub.c	2011/12/05 22:17:39	1.1.2.7
@@ -12,16 +12,19 @@
  * @Dup = Duplicate message
  * @QOS = QoS
  * @Retain = Retain message
+ * @pData = Publish data into topic
+ * @datlen = Publish data length
  * return: -1 error or >-1 message size for send
  */
 int
 mqtt_msgPUBLISH(mqtt_msg_t * __restrict buf, const char *csTopic, u_short msgID, 
-		u_char Dup, u_char QOS, u_char Retain)
+		u_char Dup, u_char QOS, u_char Retain, const void *pData, u_short datlen)
 {
 	int siz = 0;
 	struct mqtthdr *hdr;
 	mqtthdr_var_t *topic;
 	mqtt_v_t *mid;
+	void *data;
 
 	if (!buf || !csTopic)
 		return -1;
@@ -42,7 +45,6 @@ mqtt_msgPUBLISH(mqtt_msg_t * __restrict buf, const cha
 	}
 
 	/* variable header */
-
 	topic = (mqtthdr_var_t*) (buf->msg_base + siz);
 	topic->var_sb.val = htons(strlen(csTopic));
 	memcpy(topic->var_data, csTopic, ntohs(topic->var_sb.val));
@@ -52,8 +54,15 @@ mqtt_msgPUBLISH(mqtt_msg_t * __restrict buf, const cha
 	mid->val = htons(msgID);
 	siz += sizeof(mqtt_v_t);
 
-	/* fixed header */
+	/* load with data */
+	if (pData && datlen) {
+		data = buf->msg_base + siz;
+		memcpy(data, pData, datlen);
+		siz += datlen;
+	}
 
+	/* fixed header */
+	MQTTHDR_MSGINIT(hdr);
 	hdr->mqtt_msg.type = MQTT_TYPE_PUBLISH;
 	hdr->mqtt_msg.qos = QOS;
 	hdr->mqtt_msg.dup = Dup ? 1 : 0;
@@ -84,6 +93,7 @@ _mqtt_msgPUB_(mqtt_msg_t * __restrict buf, u_char cmd,
 	}
 
 	/* fixed header */
+	MQTTHDR_MSGINIT(hdr);
 	hdr->mqtt_msg.type = cmd;
 	*hdr->mqtt_len = sizeof(mqtt_v_t);
 
@@ -143,4 +153,119 @@ inline int
 mqtt_msgPUBCOMP(mqtt_msg_t * __restrict buf, u_short msgID)
 {
 	return _mqtt_msgPUB_(buf, MQTT_TYPE_PUBCOMP, msgID);
+}
+
+
+/* ============= decode ============ */
+
+/*
+ * mqtt_readPUBACK() Read PUBACK message
+ *
+ * @buf = Message buffer
+ * return: -1 error or MessageID
+ */
+u_short
+mqtt_readPUBACK(mqtt_msg_t * __restrict buf)
+{
+	int len, ret;
+	struct mqtthdr *hdr;
+	mqtt_v_t *v;
+	caddr_t pos;
+
+	hdr = _mqtt_readHEADER(buf, MQTT_TYPE_PUBACK, &ret, &len);
+	if (!hdr)
+		return (u_short) -1;
+	if (len < sizeof(mqtt_v_t)) {
+		mqtt_SetErr(EINVAL, "Error:: short message length %d", len);
+		return (u_short) -1;
+	} else {
+		pos = buf->msg_base + ret + 1;
+		v = (mqtt_v_t*) pos;
+	}
+
+	return ntohs(v->val);
+}
+
+/*
+ * mqtt_readPUBREC() Read PUBREC message
+ *
+ * @buf = Message buffer
+ * return: -1 error or MessageID
+ */
+u_short
+mqtt_readPUBREC(mqtt_msg_t * __restrict buf)
+{
+	int len, ret;
+	struct mqtthdr *hdr;
+	mqtt_v_t *v;
+	caddr_t pos;
+
+	hdr = _mqtt_readHEADER(buf, MQTT_TYPE_PUBREC, &ret, &len);
+	if (!hdr)
+		return (u_short) -1;
+	if (len < sizeof(mqtt_v_t)) {
+		mqtt_SetErr(EINVAL, "Error:: short message length %d", len);
+		return (u_short) -1;
+	} else {
+		pos = buf->msg_base + ret + 1;
+		v = (mqtt_v_t*) pos;
+	}
+
+	return ntohs(v->val);
+}
+
+/*
+ * mqtt_readPUBREL() Read PUBREL message
+ *
+ * @buf = Message buffer
+ * return: -1 error or MessageID
+ */
+u_short
+mqtt_readPUBREL(mqtt_msg_t * __restrict buf)
+{
+	int len, ret;
+	struct mqtthdr *hdr;
+	mqtt_v_t *v;
+	caddr_t pos;
+
+	hdr = _mqtt_readHEADER(buf, MQTT_TYPE_PUBREL, &ret, &len);
+	if (!hdr)
+		return (u_short) -1;
+	if (len < sizeof(mqtt_v_t)) {
+		mqtt_SetErr(EINVAL, "Error:: short message length %d", len);
+		return (u_short) -1;
+	} else {
+		pos = buf->msg_base + ret + 1;
+		v = (mqtt_v_t*) pos;
+	}
+
+	return ntohs(v->val);
+}
+
+/*
+ * mqtt_readPUBCOMP() Read PUBCOMP message
+ *
+ * @buf = Message buffer
+ * return: -1 error or MessageID
+ */
+u_short
+mqtt_readPUBCOMP(mqtt_msg_t * __restrict buf)
+{
+	int len, ret;
+	struct mqtthdr *hdr;
+	mqtt_v_t *v;
+	caddr_t pos;
+
+	hdr = _mqtt_readHEADER(buf, MQTT_TYPE_PUBCOMP, &ret, &len);
+	if (!hdr)
+		return (u_short) -1;
+	if (len < sizeof(mqtt_v_t)) {
+		mqtt_SetErr(EINVAL, "Error:: short message length %d", len);
+		return (u_short) -1;
+	} else {
+		pos = buf->msg_base + ret + 1;
+		v = (mqtt_v_t*) pos;
+	}
+
+	return ntohs(v->val);
 }