1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <osl/security.hxx>
#include <sal/log.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/unourl.hxx>
#include <rtl/malformeduriexception.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/connection/ConnectionSetupException.hpp>
#include <com/sun/star/connection/NoConnectException.hpp>
#include <com/sun/star/connection/XConnector.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <services.hxx>
#include "connector.hxx"
#define IMPLEMENTATION_NAME "com.sun.star.comp.io.Connector"
#define SERVICE_NAME "com.sun.star.connection.Connector"
using namespace ::osl;
using namespace ::cppu;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::connection;
namespace stoc_connector
{
namespace {
class OConnector : public WeakImplHelper< XConnector, XServiceInfo >
{
Reference< XMultiComponentFactory > _xSMgr;
Reference< XComponentContext > _xCtx;
public:
explicit OConnector(const Reference< XComponentContext > &xCtx);
// Methods
virtual Reference< XConnection > SAL_CALL connect(
const OUString& sConnectionDescription ) override;
public: // XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
};
}
OConnector::OConnector(const Reference< XComponentContext > &xCtx)
: _xSMgr( xCtx->getServiceManager() )
, _xCtx( xCtx )
{}
Reference< XConnection > SAL_CALL OConnector::connect( const OUString& sConnectionDescription )
{
// split string into tokens
try
{
cppu::UnoUrlDescriptor aDesc(sConnectionDescription);
Reference< XConnection > r;
if ( aDesc.getName() == "pipe" )
{
OUString aName(aDesc.getParameter("name"));
std::unique_ptr<PipeConnection> pConn(new PipeConnection( sConnectionDescription ));
if( pConn->m_pipe.create( aName.pData, osl_Pipe_OPEN, osl::Security() ) )
{
r.set( static_cast<XConnection *>(pConn.release()) );
}
else
{
OUString const sMessage(
"Connector : couldn't connect to pipe " + aName + "("
+ OUString::number(pConn->m_pipe.getError()) + ")");
SAL_WARN("io.connector", sMessage);
throw NoConnectException( sMessage );
}
}
else if ( aDesc.getName() == "socket" )
{
OUString aHost;
if (aDesc.hasParameter("host"))
aHost = aDesc.getParameter("host");
else
aHost = "localhost";
sal_uInt16 nPort = static_cast< sal_uInt16 >(
aDesc.getParameter("port").
toInt32());
bool bTcpNoDelay
= aDesc.getParameter("tcpnodelay").toInt32() != 0;
std::unique_ptr<SocketConnection> pConn(new SocketConnection( sConnectionDescription));
SocketAddr AddrTarget( aHost.pData, nPort );
if(pConn->m_socket.connect(AddrTarget) != osl_Socket_Ok)
{
OUString sMessage("Connector : couldn't connect to socket (");
OUString sError = pConn->m_socket.getErrorAsString();
sMessage += sError + ")";
throw NoConnectException( sMessage );
}
// we enable tcpNoDelay for loopback connections because
// it can make a significant speed difference on linux boxes.
if( bTcpNoDelay || aHost == "localhost" || aHost.startsWith("127.0.0.") )
{
sal_Int32 nTcpNoDelay = sal_Int32(true);
pConn->m_socket.setOption( osl_Socket_OptionTcpNoDelay , &nTcpNoDelay,
sizeof( nTcpNoDelay ) , osl_Socket_LevelTcp );
}
pConn->completeConnectionString();
r.set( static_cast<XConnection *>(pConn.release()) );
}
else
{
OUString delegatee= "com.sun.star.connection.Connector." + aDesc.getName();
Reference<XConnector> xConnector(
_xSMgr->createInstanceWithContext(delegatee, _xCtx), UNO_QUERY );
if(!xConnector.is())
throw ConnectionSetupException("Connector: unknown delegatee " + delegatee);
sal_Int32 index = sConnectionDescription.indexOf(',');
r = xConnector->connect(sConnectionDescription.copy(index + 1).trim());
}
return r;
}
catch (const rtl::MalformedUriException & rEx)
{
throw ConnectionSetupException(rEx.getMessage());
}
}
Sequence< OUString > connector_getSupportedServiceNames()
{
Sequence< OUString > seqNames { SERVICE_NAME };
return seqNames;
}
OUString connector_getImplementationName()
{
return IMPLEMENTATION_NAME;
}
OUString OConnector::getImplementationName()
{
return connector_getImplementationName();
}
sal_Bool OConnector::supportsService(const OUString& ServiceName)
{
return cppu::supportsService(this, ServiceName);
}
Sequence< OUString > OConnector::getSupportedServiceNames()
{
return connector_getSupportedServiceNames();
}
Reference< XInterface > connector_CreateInstance( const Reference< XComponentContext > & xCtx)
{
return Reference < XInterface >( static_cast<OWeakObject *>(new OConnector(xCtx)) );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
