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Diffstat (limited to 'lib/wprt.cc')
-rw-r--r-- | lib/wprt.cc | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/lib/wprt.cc b/lib/wprt.cc new file mode 100644 index 0000000..89d037f --- /dev/null +++ b/lib/wprt.cc @@ -0,0 +1,157 @@ +/*-*-c++-*- + * $Id$ + * + * This file is part of plptools. + * + * Copyright (C) 1999-2001 Fritz Elfert <felfert@to.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stream.h> +#include <stdlib.h> +#include <fstream.h> +#include <iomanip.h> +#include <time.h> +#include <string.h> + +#include "wprt.h" +#include "bufferstore.h" +#include "ppsocket.h" +#include "bufferarray.h" +#include "Enum.h" + +wprt::wprt(ppsocket * _skt) +{ + skt = _skt; + reset(); +} + +wprt::~wprt() +{ + skt->closeSocket(); +} + +// +// public common API +// +void wprt:: +reconnect(void) +{ + //skt->closeSocket(); + skt->reconnect(); + reset(); +} + +void wprt:: +reset(void) +{ + bufferStore a; + status = rfsv::E_PSI_FILE_DISC; + a.addStringT(getConnectName()); + if (skt->sendBufferStore(a)) { + if (skt->getBufferStore(a) == 1) { + if (!strcmp(a.getString(0), "Ok")) + status = rfsv::E_PSI_GEN_NONE; + } + } +} + +Enum<rfsv::errs> wprt:: +getStatus(void) +{ + return status; +} + +const char *wprt:: +getConnectName(void) +{ + return "SYS$WPRT"; +} + +// +// protected internals +// +bool wprt:: +sendCommand(enum commands cc, bufferStore & data) +{ + if (status == rfsv::E_PSI_FILE_DISC) { + reconnect(); + if (status == rfsv::E_PSI_FILE_DISC) + return false; + } + bool result; + bufferStore a; + a.addByte(cc); + a.addBuff(data); + result = skt->sendBufferStore(a); + if (!result) { + reconnect(); + result = skt->sendBufferStore(a); + if (!result) + status = rfsv::E_PSI_FILE_DISC; + } + return result; +} + +Enum<rfsv::errs> wprt:: +initPrinter() { + Enum<rfsv::errs> ret; + + bufferStore a; + a.addWord(0); + sendCommand(WPRT_INIT, a); + if ((ret = getResponse(a)) != rfsv::E_PSI_GEN_NONE) + cerr << "WPRT ERR:" << a << endl; + else { + if (a.getLen() != 3) + ret = rfsv::E_PSI_GEN_FAIL; + if ((a.getByte(0) != 0) || (a.getWord(1) != 2)) + ret = rfsv::E_PSI_GEN_FAIL; + } + return ret; +} + +Enum<rfsv::errs> wprt:: +getData(bufferStore &buf) { + Enum<rfsv::errs> ret; + bufferStore a; + + sendCommand(WPRT_GET, buf); + if ((ret = getResponse(buf)) != rfsv::E_PSI_GEN_NONE) + cerr << "WPRT ERR:" << a << endl; + return ret; +} + +Enum<rfsv::errs> wprt:: +getResponse(bufferStore & data) +{ + Enum<rfsv::errs> ret = rfsv::E_PSI_GEN_NONE; + if (skt->getBufferStore(data) == 1) + return ret; + else + status = rfsv::E_PSI_FILE_DISC; + return status; +} + +/* + * Local variables: + * c-basic-offset: 4 + * End: + */ |