44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#ifndef _SESSION_TABLE_H
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#define _SESSION_TABLE_H
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#ifdef __cpluscplus
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extern "C"
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{
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#endif
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#include <stdint.h>
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#include <sys/types.h>
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#include "tuple.h"
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typedef void fn_free_cb(void *args);
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struct session_table;
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struct session_table *session_table_create();
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void session_table_destory(struct session_table *table);
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void session_table_reset(struct session_table *table);
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uint64_t session_table_count(struct session_table *table);
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// addr : deep copy
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// value : shallow copy (malloc by user, free by free_cb)
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// Note : addr must be initialized by memset(0) before use !!!
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// return 0 : suceess
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// return -1 : key exists
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int session_table_insert(struct session_table *table, uint64_t id, const struct four_tuple *addr, void *value, const fn_free_cb *free_cb);
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// return 0 : success
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// return -1 : key not exists
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int session_table_delete_by_id(struct session_table *table, uint64_t id);
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int session_table_delete_by_addr(struct session_table *table, const struct four_tuple *addr);
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// return NULL : key not exists
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// return value : success
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void *session_table_search_by_id(struct session_table *table, uint64_t id);
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void *session_table_search_by_addr(struct session_table *table, const struct four_tuple *addr);
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#ifdef __cpluscplus
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}
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#endif
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#endif
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