myvtm/Framework/libtoolkit/shm_table.h

#ifndef __SHMTABLE_H__
#define __SHMTABLE_H__

#pragma once

#include "config.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct shm_table_t shm_table_t;

TOOLKIT_API int shm_table_create(shm_table_t **p_table);
TOOLKIT_API int shm_table_open(void *core, shm_table_t **p_table);
TOOLKIT_API int shm_table_destroy(shm_table_t *table);

TOOLKIT_API void *shm_table_get_core_mem(shm_table_t *table);

TOOLKIT_API int shm_table_lock(shm_table_t *table, int timeout);
TOOLKIT_API int shm_table_unlock(shm_table_t *table);
TOOLKIT_API int shm_table_set(shm_table_t *table, const char *key, const char *buf, int n);
TOOLKIT_API int shm_table_get(shm_table_t *table, const char *key, char *buf, int *n);

TOOLKIT_API int shm_table_set_int(shm_table_t *table, const char *key, int val);
TOOLKIT_API int shm_table_get_int(shm_table_t *table, const char *key, int* val);
TOOLKIT_API int shm_table_incr_int(shm_table_t *table, const char *key, int *newvalue);
TOOLKIT_API int shm_table_decr_int(shm_table_t *table, const char *key, int *newvalue);

#ifdef __cplusplus
} // extern "C" {
#endif

#endif //__SHMTABLE_H__