mirror of
https://github.com/slsdetectorgroup/slsDetectorPackage.git
synced 2025-04-24 15:20:02 +02:00
116 lines
2.4 KiB
C++
116 lines
2.4 KiB
C++
#include "ClientInterface.h"
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#include <sys/types.h>
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#include <sys/shm.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include <bitset>
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#include <cstdlib>
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#include <iostream>
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ClientInterface::ClientInterface(MySocketTCP *socket, int n, std::string t):
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mySocket(socket),
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index(n),
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type(t){}
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ClientInterface::~ClientInterface(){}
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void ClientInterface::SetSocket(MySocketTCP *socket) {
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mySocket=socket;
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}
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int ClientInterface::PrintSocketReadError() {
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FILE_LOG(logERROR) << "Reading from socket failed. Possible socket crash";
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return FAIL;
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}
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void ClientInterface::Server_SendResult(bool diffClients, int ret,
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void* retval, int retvalSize, char* mess) {
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// update if different clients
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if (diffClients)
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ret = FORCE_UPDATE;
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// send success of operation
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mySocket->SendDataOnly(&ret,sizeof(ret));
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if(ret == FAIL) {
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// send error message
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if (mess)
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mySocket->SendDataOnly(mess, MAX_STR_LENGTH);
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// debugging feature. should not happen.
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else
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FILE_LOG(logERROR) << "No error message provided for this failure. Will mess up TCP\n";
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}
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// send return value
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mySocket->SendDataOnly(retval, retvalSize);
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}
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int ClientInterface::Client_GetMesage(char* mess) {
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int ret = OK;
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if (!mess){
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char messref[MAX_STR_LENGTH];
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memset(messref, 0, MAX_STR_LENGTH);
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mess = (char*)messref;
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}
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mySocket->ReceiveDataOnly(mess,MAX_STR_LENGTH);
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cprintf(RED, "%s %d returned error: %s", type.c_str(), index, mess);
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if(strstr(mess,"Unrecognized Function")!=NULL)
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ret = FAIL;
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return ret;
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}
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int ClientInterface::Client_Send(int fnum,
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void* args, int sizeOfArgs,
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void* retval, int sizeOfRetval,
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char* mess) {
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mySocket->SendDataOnly(&fnum,sizeof(fnum));
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mySocket->SendDataOnly(args, sizeOfArgs);
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int ret = FAIL;
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mySocket->ReceiveDataOnly(&ret,sizeof(ret));
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if (ret == FAIL) {
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if (Client_GetMesage(mess) == FAIL)
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return FAIL;
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}
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mySocket->ReceiveDataOnly(retval, sizeOfRetval);
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return ret;
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}
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int ClientInterface::Client_Send(int fnum,
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void* args, int sizeOfArgs,
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void* args2, int sizeOfArgs2,
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void* retval, int sizeOfRetval,
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char* mess) {
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mySocket->SendDataOnly(&fnum,sizeof(fnum));
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mySocket->SendDataOnly(args, sizeOfArgs);
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mySocket->SendDataOnly(args2, sizeOfArgs2);
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int ret = FAIL;
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mySocket->ReceiveDataOnly(&ret,sizeof(ret));
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if (ret == FAIL) {
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if (Client_GetMesage(mess) == FAIL)
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return FAIL;
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}
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mySocket->ReceiveDataOnly(retval, sizeOfRetval);
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return ret;
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}
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