🦄 refactor(directory structure): restructure and rename src to infra

infra/plugin_manager/plugin_manager_interna.h

@@ -0,0 +1,192 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#include "plugin_manager.h"
+
+#include "stellar/stellar.h"
+#include "stellar/stellar_mq.h"
+#include "stellar/stellar_exdata.h"
+
+#include "bitmap/bitmap.h"
+#include "uthash/utarray.h"
+
+struct per_thread_exdata_array
+{
+	struct stellar_exdata *exdata_array;
+};
+
+struct stellar_message;
+
+struct plugin_manger_per_thread_data
+{
+	struct per_thread_exdata_array per_thread_pkt_exdata_array;
+	struct stellar_message *priority_mq[STELLAR_MQ_PRIORITY_MAX];// message list
+	struct stellar_message *dealth_letter_queue;// dlq list
+	long long pub_packet_msg_cnt;
+};
+
+
+
+struct plugin_manager_schema
+{
+	struct stellar *st;
+	UT_array *plugin_load_specs_array;
+	UT_array *stellar_exdata_schema_array;
+	UT_array *stellar_mq_schema_array;
+	UT_array *registered_session_plugin_array;
+	UT_array *registered_packet_plugin_array;
+	UT_array *registered_polling_plugin_array;
+	int stellar_mq_topic_num;
+	int packet_topic_subscriber_num;
+	int session_topic_subscriber_num;
+	int tcp_topic_id;
+	int tcp_stream_topic_id;
+	int udp_topic_id;
+	int egress_topic_id;
+	int control_packet_topic_id;
+	int max_message_dispatch;
+	struct plugin_manger_per_thread_data *per_thread_data;
+}__attribute__((aligned(sizeof(void*))));
+
+enum plugin_exdata_state
+{ INIT, ACTIVE, EXIT };
+
+struct stellar_exdata
+{
+	void *exdata;
+	enum plugin_exdata_state state;
+};
+
+
+
+struct stellar_exdata_schema
+{
+	char *name;
+	stellar_exdata_free *free_func;
+	
+	void *free_arg;
+	int idx;
+}__attribute__((aligned(sizeof(void*))));
+
+
+enum stellar_topic_type
+{
+	ON_SESSION_TOPIC,
+	ON_PACKET_TOPIC,
+};
+
+struct stellar_message
+{
+    struct
+    {
+        int topic_id;
+		enum stellar_topic_type type;
+		enum stellar_mq_priority priority;
+    } header;
+    void *body;
+    struct stellar_message *next, *prev;
+} __attribute__((aligned(sizeof(void *))));
+
+typedef struct stellar_mq_subscriber 
+{
+	int topic_subscriber_idx;
+	int plugin_idx;
+	union 
+	{
+    	on_session_msg_cb_func *sess_msg_cb;
+		on_packet_msg_cb_func *pkt_msg_cb;
+		void *msg_cb;
+	};
+    struct stellar_mq_subscriber *next, *prev;
+}stellar_mq_subscriber __attribute__((aligned(sizeof(void*))));
+
+
+struct stellar_mq_topic_schema
+{
+	char *topic_name;
+	void *free_cb_arg;
+	int topic_id;
+	int subscriber_cnt;
+	int is_destroyed;
+	stellar_msg_free_cb_func *free_cb;
+	struct stellar_mq_subscriber *subscribers; 
+}__attribute__((aligned(sizeof(void*))));
+
+
+
+struct session_plugin_ctx_runtime
+{
+	enum plugin_exdata_state state;
+	int session_plugin_id;
+	void *plugin_ctx;
+}__attribute__((aligned(sizeof(void*))));
+
+
+
+struct plugin_manager_runtime
+{
+	struct plugin_manager_schema *plug_mgr;
+	struct session *sess;
+	struct bitmap *session_mq_status; //N * M bits, N topic, M subscriber
+	struct bitmap *session_topic_status; //N bits, N topic
+	struct stellar_exdata *sess_exdata_array;
+	struct session_plugin_ctx_runtime *plugin_ctx_array;//N plugins TODO: call alloc and free
+	int current_session_plugin_id;
+	int pub_session_msg_cnt;
+}__attribute__((aligned(sizeof(void*))));
+
+struct registered_packet_plugin_schema
+{
+	char ip_protocol;
+	plugin_on_packet_func *on_packet;
+	void *plugin_env;
+	UT_array *registed_packet_mq_subscriber_info;
+}__attribute__((aligned(sizeof(void*))));
+
+struct registered_polling_plugin_schema
+{
+	plugin_on_polling_func *on_polling;
+	void *plugin_env;
+}__attribute__((aligned(sizeof(void*))));
+
+struct stellar_mq_subscriber_info
+{
+	int topic_id;
+	int subscriber_idx;
+}__attribute__((aligned(sizeof(void*))));
+
+struct registered_session_plugin_schema
+{
+	session_ctx_new_func *on_ctx_new;
+	session_ctx_free_func *on_ctx_free;
+	void *plugin_env;
+	UT_array *registed_session_mq_subscriber_info;
+}__attribute__((aligned(sizeof(void*))));
+
+#define SESSION_PULGIN_ID_BASE 0x00000
+#define PACKET_PULGIN_ID_BASE 0x10000
+#define POLLING_PULGIN_ID_BASE 0x20000
+
+/*******************************
+ * PLUGIN MANAGER INIT & EXIT *
+ *******************************/
+
+#define MAX_MSG_PER_DISPATCH 128
+
+#include <dlfcn.h>
+
+struct plugin_specific
+{
+	char plugin_name[256];
+	plugin_on_load_func *load_cb;
+	plugin_on_unload_func *unload_cb;
+	void *plugin_ctx;
+}__attribute__((aligned(sizeof(void*))));
+
+#ifdef __cplusplus
+}
+#endif