зеркало из https://github.com/mozilla/pjs.git
152 строки
5.1 KiB
C
152 строки
5.1 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla IPC.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Darin Fisher <darin@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef ipcModuleUtil_h__
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#define ipcModuleUtil_h__
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#include "prlog.h"
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#include "ipcModule.h"
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extern const ipcDaemonMethods *gIPCDaemonMethods;
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//-----------------------------------------------------------------------------
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// inline wrapper functions
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//
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// these functions may only be called by a module that uses the
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// IPC_IMPL_GETMODULES macro.
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//-----------------------------------------------------------------------------
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inline PRStatus
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IPC_DispatchMsg(ipcClientHandle client, const nsID &target, const void *data, PRUint32 dataLen)
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{
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PR_ASSERT(gIPCDaemonMethods);
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return gIPCDaemonMethods->dispatchMsg(client, target, data, dataLen);
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}
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inline PRStatus
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IPC_SendMsg(ipcClientHandle client, const nsID &target, const void *data, PRUint32 dataLen)
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{
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PR_ASSERT(gIPCDaemonMethods);
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return gIPCDaemonMethods->sendMsg(client, target, data, dataLen);
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}
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inline ipcClientHandle
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IPC_GetClientByID(PRUint32 id)
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{
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PR_ASSERT(gIPCDaemonMethods);
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return gIPCDaemonMethods->getClientByID(id);
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}
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inline ipcClientHandle
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IPC_GetClientByName(const char *name)
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{
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PR_ASSERT(gIPCDaemonMethods);
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return gIPCDaemonMethods->getClientByName(name);
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}
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inline void
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IPC_EnumClients(ipcClientEnumFunc func, void *closure)
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{
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PR_ASSERT(gIPCDaemonMethods);
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gIPCDaemonMethods->enumClients(func, closure);
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}
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inline PRUint32
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IPC_GetClientID(ipcClientHandle client)
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{
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PR_ASSERT(gIPCDaemonMethods);
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return gIPCDaemonMethods->getClientID(client);
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}
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inline PRBool
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IPC_ClientHasName(ipcClientHandle client, const char *name)
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{
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PR_ASSERT(gIPCDaemonMethods);
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return gIPCDaemonMethods->clientHasName(client, name);
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}
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inline PRBool
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IPC_ClientHasTarget(ipcClientHandle client, const nsID &target)
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{
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PR_ASSERT(gIPCDaemonMethods);
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return gIPCDaemonMethods->clientHasTarget(client, target);
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}
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inline void
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IPC_EnumClientNames(ipcClientHandle client, ipcClientNameEnumFunc func, void *closure)
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{
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PR_ASSERT(gIPCDaemonMethods);
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gIPCDaemonMethods->enumClientNames(client, func, closure);
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}
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inline void
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IPC_EnumClientTargets(ipcClientHandle client, ipcClientTargetEnumFunc func, void *closure)
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{
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PR_ASSERT(gIPCDaemonMethods);
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gIPCDaemonMethods->enumClientTargets(client, func, closure);
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}
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//-----------------------------------------------------------------------------
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// inline composite functions
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//-----------------------------------------------------------------------------
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inline PRStatus
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IPC_SendMsg(PRUint32 clientID, const nsID &target, const void *data, PRUint32 dataLen)
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{
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ipcClient *client = IPC_GetClientByID(clientID);
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if (!client)
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return PR_FAILURE;
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return IPC_SendMsg(client, target, data, dataLen);
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}
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//-----------------------------------------------------------------------------
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// module factory macros
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//-----------------------------------------------------------------------------
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#define IPC_IMPL_GETMODULES(_modName, _modEntries) \
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const ipcDaemonMethods *gIPCDaemonMethods; \
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IPC_EXPORT int \
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IPC_GetModules(const ipcDaemonMethods *dmeths, \
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const ipcModuleEntry **ents) { \
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/* XXX do version checking */ \
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gIPCDaemonMethods = dmeths; \
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*ents = _modEntries; \
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return sizeof(_modEntries) / sizeof(ipcModuleEntry); \
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}
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#endif // !ipcModuleUtil_h__
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