void Cmd::commandHandler ( )

privatevirtual

Reimplemented from DimCommand.

Definition at line 35 of file rshServer.cxx.

References environ, DimServer::getClientName(), DimCommand::getString(), my_system(), outfile, result, resultSrvc, size, str, and DimService::updateService().

{
        char *str, *client;
        char commandString[256];
        struct stat buf;
        FILE *fd;
        int ret, size, index, sz;

        str = getString();

        client = DimServer::getClientName();

        cout << "Received " << str << " from " << client << endl;
        unlink(outfile);
        strcpy(commandString,str);
#ifndef WIN32
        strcat(commandString," >& ");
        strcat(commandString,outfile);
        strcat(commandString,"< /dev/null");
#else
        strcat(commandString," > ");
        strcat(commandString,outfile);
        strcat(commandString," 2>&1 ");
#endif
        my_system(commandString);

        delete result;
        ret = stat(outfile, &buf);
        if(ret == -1)
    {
                result = new char[20];
                strcpy(result,"File does not exist");
    }
        else
    {
                size = buf.st_size;
                result = new char[size +1];
                fd = fopen(outfile, "r");
                index = 0;
                while(!feof(fd) && size)
                {
                        sz = fread(&result[index], 1, 512, fd);
                        size -= sz;
                        index += sz;
                        if(!sz)
                        break;
                }
                fclose(fd);
                result[index] = '\0';
        }
        resultSrvc->updateService(result, strlen(result)+1);
}

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