feature： TSG-21853 Refactoring TFE Kafka infrastructure

common/include/kafka.h

@@ -0,0 +1,31 @@
+#ifndef _KAFKA_H
+#define _KAFKA_H
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+enum topic_idx
+{
+	TOPIC_RULE_HITS,
+	TOPIC_PROXY_EVENT,
+	TOPIC_FILE_STREAM,
+	TOPIC_EXCH_CERT,
+
+	// add more topic here
+
+	MAX_TOPIC_NUM,
+};
+
+struct kafka *kafka_create(const char *profile);
+void kafka_destroy(struct kafka *handle);
+// return  0: if success
+// return -1: if failed
+int kafka_send(struct kafka *handle, enum topic_idx idx, const char *data, int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif