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implementation session manager

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This commit is contained in:
luwenpeng
2023-12-19 10:47:26 +08:00
parent 2e56bd810c
commit 2c26879182
15 changed files with 2269 additions and 193 deletions
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32
src/session/session_manager.h
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@@ -8,24 +8,40 @@ extern "C"
#include "session.h"
/*
* session manager = session pool + session table + session timer
*
* session pool : alloc and free session
* session table : find session by session key
* session timer : session timeout
* session manager: manage session pool, session table and session timer
*/
// #define SESSION_MANAGER_LOG_ERROR(format, ...) void(0)
#ifndef SESSION_MANAGER_LOG_ERROR
#define SESSION_MANAGER_LOG_ERROR(format, ...) \
fprintf(stderr, "ERROR (session manager), " format "\n", ##__VA_ARGS__);
#endif
// #define SESSION_MANAGER_LOG_DEBUG(format, ...) void(0)
#ifndef SESSION_MANAGER_LOG_DEBUG
#define SESSION_MANAGER_LOG_DEBUG(format, ...) \
fprintf(stderr, "DEBUG (session manager), " format "\n", ##__VA_ARGS__);
#endif
// create and destroy
struct session_manager;
struct session_manager *session_manager_create(uint64_t max_session_num);
void session_manager_destroy(struct session_manager *mgr);
// config
typedef void (*session_event_cb)(struct session *sess, uint32_t event, void *arg);
void session_manager_set_session_eventcb(struct session_manager *mgr, session_event_cb cb, void *arg);
void session_manager_set_packet_timeout(struct session_manager *mgr, uint64_t timeout_ms);
void session_manager_set_closing_timeout(struct session_manager *mgr, uint64_t timeout_ms);
// core functions
struct session *session_manager_find_session(struct session_manager *mgr, const struct packet *pkt);
void session_manager_dispatch(struct session_manager *mgr);
// for debug
uint64_t session_manager_get_tcp_opening_sess_num(struct session_manager *mgr);
uint64_t session_manager_get_tcp_closing_sess_num(struct session_manager *mgr);
uint64_t session_manager_get_tcp_active_sess_num(struct session_manager *mgr);
uint64_t session_manager_get_udp_opening_sess_num(struct session_manager *mgr);
uint64_t session_manager_get_udp_closing_sess_num(struct session_manager *mgr);
uint64_t session_manager_get_udp_active_sess_num(struct session_manager *mgr);
#ifdef __cpluscplus
}
#endif