diff options
Diffstat (limited to 'src/libs/xpcom18a4/ipc/ipcd/extensions/transmngr/module/tmIPCModule.cpp')
-rw-r--r-- | src/libs/xpcom18a4/ipc/ipcd/extensions/transmngr/module/tmIPCModule.cpp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/ipc/ipcd/extensions/transmngr/module/tmIPCModule.cpp b/src/libs/xpcom18a4/ipc/ipcd/extensions/transmngr/module/tmIPCModule.cpp new file mode 100644 index 00000000..3982c93c --- /dev/null +++ b/src/libs/xpcom18a4/ipc/ipcd/extensions/transmngr/module/tmIPCModule.cpp @@ -0,0 +1,137 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (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.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla Transaction Manager. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corp. + * Portions created by the Initial Developer are Copyright (C) 2003 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * John Gaunt <jgaunt@netscape.com> + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +#include "tmIPCModule.h" +#include "tmTransaction.h" +#include "tmTransactionManager.h" + +/////////////////////////////////////////////////////////////////////////////// +// IPC Daemon hookup stuff + +// functionpointer array giving access to this module from the IPC daemon +static ipcModuleMethods gTransMethods = +{ + IPC_MODULE_METHODS_VERSION, + tmIPCModule::Init, + tmIPCModule::Shutdown, + tmIPCModule::HandleMsg +}; + +static ipcModuleEntry gTransModuleEntry[] = +{ + { TRANSACTION_MODULE_ID, &gTransMethods } +}; + +IPC_IMPL_GETMODULES(TransactionModule, gTransModuleEntry) + +static const nsID kTransModuleID = TRANSACTION_MODULE_ID; + +/////////////////////////////////////////////////////////////////////////////// +// Define global variable + +tmTransactionManager *tmIPCModule::tm; + +/////////////////////////////////////////////////////////////////////////////// +// IPC Module API + +void +tmIPCModule::Init() { + if (!tm) + InitInternal(); +} + +void +tmIPCModule::Shutdown() { + if (tm) { + delete tm; + tm = nsnull; + } +} + +// straight pass-through, don't check args, let the TM do it. +void +tmIPCModule::HandleMsg(ipcClientHandle client, const nsID &target, + const void *data, PRUint32 dataLen) { + + // make sure the trans mngr is there + if (!tm && (InitInternal() < 0)) + return; + + // create the transaction + tmTransaction *trans = new tmTransaction(); + + // initialize it + if (trans) { + if(NS_SUCCEEDED(trans->Init(IPC_GetClientID(client), // who owns it + TM_INVALID_ID, // in data + TM_INVALID, // in data + TM_INVALID, // in data + (PRUint8 *)data, // raw message + dataLen))) { // length of message + // pass it on to the trans mngr + tm->HandleTransaction(trans); + } + else + delete trans; + } +} + +/////////////////////////////////////////////////////////////////////////////// +// tmIPCModule API + +// straight pass-through, don't check args, let the TS & TM do it. +void +tmIPCModule::SendMsg(PRUint32 aDestClientIPCID, tmTransaction *aTransaction) { + + IPC_SendMsg(aDestClientIPCID, + kTransModuleID, + (void *)aTransaction->GetRawMessage(), + aTransaction->GetRawMessageLength()); +} + +/////////////////////////////////////////////////////////////////////////////// +// Protected Methods + +PRInt32 +tmIPCModule::InitInternal() { + + tm = new tmTransactionManager(); + if (tm) + return tm->Init(); + return -1; +} + |