#ifndef _BH_API_WRAPPER_
#define _BH_API_WRAPPER_

#ifdef __cplusplus
extern "C" {
#endif

#define PRO_DE_SERIALIZE    1

int BHRegister(const void *proc_info,
               const int proc_info_len,
               void **reply,
               int *reply_len,
               const int timeout_ms);

int BHUnregister(const void *proc_info,
                 const int proc_info_len,
                 void **reply,
                 int *reply_len,
                 const int timeout_ms);


int BHRegisterTopics(const void *topics,
                     const int topics_len,
                     void **reply,
                     int *reply_len,
                     const int timeout_ms);

int BHQueryTopicAddress(const void *remote,
                        const int remote_len,
                        const void *topics,
                        const int topics_len,
                        void **reply,
                        int *reply_len,
                        const int timeout_ms);

int BHQueryProcs(const void *remote,
                 const int remote_len,
                 const void *query,
                 const int query_len,
                 void **reply,
                 int *reply_len,
                 const int timeout_ms);

int BHSubscribeTopics(const void *topics,
                      const int topics_len,
                      void **reply,
                      int *reply_len,
                      const int timeout_ms);

int BHSubscribeNetTopics(const void *topics,
                         const int topics_len,
                         void **reply,
                         int *reply_len,
                         const int timeout_ms);

int BHHeartbeatEasy(const int timeout_ms);
int BHHeartbeat(const void *proc_info,
                const int proc_info_len,
                void **reply,
                int *reply_len,
                const int timeout_ms);

#if defined(PRO_DE_SERIALIZE)
int BHPublish(const void *msgpub,
              const int msgpub_len,
              const int timeout_ms);
#else
int BHPublish(const char *topic, const char *content, const int timeout_ms);
#endif

int BHReadSub(void **proc_id,
              int *proc_id_len,
              void **msgpub,
              int *msgpub_len,
              const int timeout_ms);

int BHAsyncRequest(const void *remote,
                   const int remote_len,
                   const void *request,
                   const int request_len,
                   void **msg_id,
                   int *msg_id_len);

int BHRequest(const void *remote,
              const int remote_len,
              const void *request,
              const int request_len,
              void **proc_id,
              int *proc_id_len,
              void **reply,
              int *reply_len,
              const int timeout_ms);

int BHReadRequest(void **proc_id,
                  int *proc_id_len,
                  void **request,
                  int *request_len,
                  void **src,
                  const int timeout_ms);

int BHSendReply(void *src,
                const void *reply,
                const int reply_len);

int BHCleanup();

void BHFree(void *buf, int size);

int BHGetLastError(void **msg, int *msg_len);

int inter_key_get(void);
void inter_key_set(int key);
void *socket_data_get(void);
#ifdef __cplusplus
}
#endif
#endif /* end of include guard: BH_API_WRAPPER_O81WKNXI */