commapi.h

一个通信模块

#ifndef __COMMAPI_H__
#define __COMMAPI_H__

#define SERVICETYPE int
#define COMMHANDLE  int
#define MAX_BUFFER  (64*1024)

#define NOINITIAL			-1001
#define ERRSERVICETYPE		-1002
#define CONNECTFAIL			-1003
#define NOCLIENT			-1004
#define INVALIDHANDLE 		-1005
#define SENDFAIL			-1006
#define RECVFAIL			-1007
#define NOTENOUGHBUFF		-1008
#define CANTOPENFILE		-1009
#define SENDFILEFAIL		-1010
#define READFILEFAIL		-1011


#ifdef __cplusplus

extern "C" {

#endif


int InitEnv();
void ClearEnv();
COMMHANDLE OpenConnect(SERVICETYPE service);
COMMHANDLE AcceptConnect(SERVICETYPE service);
void  CloseConnect(COMMHANDLE  handle);
int SendData(COMMHANDLE handle, char* pcBuffer, int nLen);
int RecvData(COMMHANDLE handle, char* pcBuffer, int nLen);
int SendFile(COMMHANDLE handle, char*pcFileName);


#ifdef __cplusplus

}


#endif


#endif