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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_extensions.hxx"
#ifdef AIX
#define _LINUX_SOURCE_COMPAT
#include <sys/timer.h>
#undef _LINUX_SOURCE_COMPAT
#endif
#include <cstdarg>
#include <sys/types.h>
#include <signal.h>
#include <sys/wait.h>
#include <osl/file.hxx>
#include <osl/thread.h>
#include <rtl/bootstrap.hxx>
#include <plugin/impl.hxx>
int UnxPluginComm::nConnCounter = 0;
UnxPluginComm::UnxPluginComm(
const String& /*mimetype*/,
const String& library,
XLIB_Window aParent,
int nDescriptor1,
int nDescriptor2
) :
PluginComm( ::rtl::OUStringToOString( library, osl_getThreadTextEncoding() ), false ),
PluginConnector( nDescriptor2 )
{
char pDesc[32];
char pWindow[32];
sprintf( pWindow, "%d", (int)aParent );
sprintf( pDesc, "%d", nDescriptor1 );
ByteString aLib( library, osl_getThreadTextEncoding() );
rtl::OString path;
if (!getPluginappPath(&path)) {
fprintf( stderr, "cannot construct path to pluginapp.bin\n" );
m_nCommPID = -1;
return;
}
char const* pArgs[5];
pArgs[0] = path.getStr();
pArgs[1] = pDesc;
pArgs[2] = aLib.GetBuffer();
pArgs[3] = pWindow;
pArgs[4] = NULL;
#if OSL_DEBUG_LEVEL > 1
m_nCommPID = 10;
fprintf( stderr, "Try to launch: %s %s %s %s, descriptors are %d, %d\n", pArgs[0], pArgs[1], pArgs[2], pArgs[3], nDescriptor1, nDescriptor2 );
#endif
if( ! ( m_nCommPID = fork() ) )
{
execvp( pArgs[0], const_cast< char ** >(pArgs) );
fprintf( stderr, "Error: could not exec %s\n", pArgs[0] );
_exit(255);
}
if( m_nCommPID != -1 )
{
// wait for pluginapp.bin to start up
if( ! WaitForMessage( 5000 ) )
{
fprintf( stderr, "Timeout on command: %s %s %s %s\n", pArgs[0], pArgs[1], pArgs[2], pArgs[3] );
invalidate();
}
else
{
MediatorMessage* pMessage = GetNextMessage( sal_True );
Respond( pMessage->m_nID,
const_cast<char*>("init ack"),8,
NULL );
delete pMessage;
NPP_Initialize();
}
}
}
UnxPluginComm::~UnxPluginComm()
{
NPP_Shutdown();
if( m_nCommPID != -1 && m_nCommPID != 0 )
{
int status = 16777216;
pid_t nExit = waitpid( m_nCommPID, &status, WUNTRACED );
#if OSL_DEBUG_LEVEL > 1
fprintf( stderr, "child %d (plugin app child %d) exited with status %d\n", nExit, m_nCommPID, WEXITSTATUS(status) );
#else
(void)nExit;
#endif
}
}
bool UnxPluginComm::getPluginappPath(rtl::OString * path) {
OSL_ASSERT(path != NULL);
rtl::OUString p(
RTL_CONSTASCII_USTRINGPARAM("$OOO_BASE_DIR/program/pluginapp.bin"));
rtl::Bootstrap::expandMacros(p);
return
(osl::FileBase::getSystemPathFromFileURL(p, p) ==
osl::FileBase::E_None) &&
p.convertToString(
path, osl_getThreadTextEncoding(),
(RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR |
RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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