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/*
*
* D-Bus++ - C++ bindings for D-Bus
*
* Copyright (C) 2005-2007 Paolo Durante <shackan@gmail.com>
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; 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 <dbus-c++/debug.h>
#include <dbus-c++/interface.h>
#include "internalerror.h"
using namespace DBus;
Interface::Interface(const std::string &name)
: _name(name)
{}
Interface::~Interface()
{}
InterfaceAdaptor *AdaptorBase::find_interface(const std::string &name)
{
InterfaceAdaptorTable::const_iterator ii = _interfaces.find(name);
return ii != _interfaces.end() ? ii->second : NULL;
}
InterfaceAdaptor::InterfaceAdaptor(const std::string &name)
: Interface(name)
{
debug_log("adding interface %s", name.c_str());
_interfaces[name] = this;
}
Message InterfaceAdaptor::dispatch_method(const CallMessage &msg)
{
const char *name = msg.member();
MethodTable::iterator mi = _methods.find(name);
if (mi != _methods.end())
{
return mi->second.call(msg);
}
else
{
return ErrorMessage(msg, DBUS_ERROR_UNKNOWN_METHOD, name);
}
}
void InterfaceAdaptor::emit_signal(const SignalMessage &sig)
{
SignalMessage &sig2 = const_cast<SignalMessage &>(sig);
if (sig2.interface() == NULL)
sig2.interface(name().c_str());
_emit_signal(sig2);
}
Variant *InterfaceAdaptor::get_property(const std::string &name)
{
PropertyTable::iterator pti = _properties.find(name);
if (pti != _properties.end())
{
if (!pti->second.read)
throw ErrorAccessDenied("property is not readable");
return &(pti->second.value);
}
return NULL;
}
void InterfaceAdaptor::set_property(const std::string &name, Variant &value)
{
PropertyTable::iterator pti = _properties.find(name);
if (pti != _properties.end())
{
if (!pti->second.write)
throw ErrorAccessDenied("property is not writeable");
Signature sig = value.signature();
if (pti->second.sig != sig)
throw ErrorInvalidSignature("property expects a different type");
pti->second.value = value;
return;
}
throw ErrorFailed("requested property not found");
}
InterfaceProxy *ProxyBase::find_interface(const std::string &name)
{
InterfaceProxyTable::const_iterator ii = _interfaces.find(name);
return ii != _interfaces.end() ? ii->second : NULL;
}
InterfaceProxy::InterfaceProxy(const std::string &name)
: Interface(name)
{
debug_log("adding interface %s", name.c_str());
_interfaces[name] = this;
}
bool InterfaceProxy::dispatch_signal(const SignalMessage &msg)
{
const char *name = msg.member();
SignalTable::iterator si = _signals.find(name);
if (si != _signals.end())
{
si->second.call(msg);
// Here we always return false because there might be
// another InterfaceProxy listening for the same signal.
// This way we instruct libdbus-1 to go on dispatching
// the signal.
return false;
}
else
{
return false;
}
}
Message InterfaceProxy::invoke_method(const CallMessage &call)
{
CallMessage &call2 = const_cast<CallMessage &>(call);
if (call.interface() == NULL)
call2.interface(name().c_str());
return _invoke_method(call2);
}
bool InterfaceProxy::invoke_method_noreply(const CallMessage &call)
{
CallMessage &call2 = const_cast<CallMessage &>(call);
if (call.interface() == NULL)
call2.interface(name().c_str());
return _invoke_method_noreply(call2);
}
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