diff options
Diffstat (limited to 'mcop/dynamicrequest.cc')
-rw-r--r-- | mcop/dynamicrequest.cc | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/mcop/dynamicrequest.cc b/mcop/dynamicrequest.cc deleted file mode 100644 index d6a204d..0000000 --- a/mcop/dynamicrequest.cc +++ /dev/null @@ -1,152 +0,0 @@ - /* - - Copyright (C) 2000 Stefan Westerfeld - stefan@space.twc.de - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. - - */ - -#include "dynamicrequest.h" -#include "common.h" -#include "debug.h" -#include <iostream> - -using namespace Arts; -using namespace std; - -class Arts::DynamicRequestPrivate { -public: - Connection *connection; - Buffer *buffer; - MethodDef method; - Object object; - - /** - * methodID is kept between the requests, so that we don't need to lookup - * a method again when it gets called twice - the value for "we need to - * lookup again" is -1, which gets set whenever the current request differs - * from the last - */ - long requestID, methodID, objectID; - unsigned long paramCount; - - /** - * constructor - */ - DynamicRequestPrivate(const Object &obj) - : buffer(0), object(obj), methodID(-1) - { - } -}; - -DynamicRequest::DynamicRequest(const Object& obj) -{ - d = new DynamicRequestPrivate(obj); - d->connection = obj._base()->_connection; - d->objectID = obj._base()->_objectID; -} - -DynamicRequest::~DynamicRequest() -{ - delete d; -} - -DynamicRequest& DynamicRequest::method(const string& method) -{ - assert(!d->buffer); - - // methodID will be set later - d->buffer = Dispatcher::the()->createRequest(d->requestID, d->objectID, 0); - - if(d->method.name != method) - { - d->method.name = method; - d->methodID = -1; - } - d->paramCount = 0; - return *this; -} - -DynamicRequest& DynamicRequest::param(const AnyConstRef& ref) -{ - if(d->paramCount == d->method.signature.size()) - { - ParamDef pd; - pd.type = ref.type(); - d->method.signature.push_back(pd); - } - else - { - if(d->method.signature[d->paramCount].type != ref.type()) - { - d->method.signature[d->paramCount].type = ref.type(); - d->methodID = -1; - } - } - d->paramCount++; - ref.write(d->buffer); - return *this; -} - -bool DynamicRequest::invoke() -{ - AnyRef voidReference; - return invoke(voidReference); -} - -bool DynamicRequest::invoke(const AnyRef& returnCode) -{ - if(d->method.type != returnCode.type()) - { - d->method.type = returnCode.type(); - d->methodID = -1; - } - if(d->method.signature.size() != d->paramCount) - d->methodID = -1; - - /* - * need to lookup method? (if the requested method is exactly the - * same as the last, we need not, which signigicantly improves performance - */ - if(d->methodID == -1) - { - d->method.signature.resize(d->paramCount); - d->methodID = d->object._lookupMethod(d->method); - - if(d->methodID == -1) - { - arts_warning("DynamicRequest: invalid method called"); - return false; - } - } - - - d->buffer->patchLength(); - d->buffer->patchLong(16,d->methodID); - d->connection->qSendBuffer(d->buffer); - d->buffer = 0; - - Buffer *result = - Dispatcher::the()->waitForResult(d->requestID,d->connection); - - if(result) - { - returnCode.read(result); - delete result; - } - return result != 0; -} |