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Diffstat (limited to 'src/libs/xpcom18a4/ipc/ipcd/daemon/public/ipcModuleUtil.h')
| -rw-r--r-- | src/libs/xpcom18a4/ipc/ipcd/daemon/public/ipcModuleUtil.h | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/ipc/ipcd/daemon/public/ipcModuleUtil.h b/src/libs/xpcom18a4/ipc/ipcd/daemon/public/ipcModuleUtil.h new file mode 100644 index 00000000..0d1703a8 --- /dev/null +++ b/src/libs/xpcom18a4/ipc/ipcd/daemon/public/ipcModuleUtil.h @@ -0,0 +1,151 @@ +/* ***** 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 IPC. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 2002 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Darin Fisher <darin@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 ***** */ + +#ifndef ipcModuleUtil_h__ +#define ipcModuleUtil_h__ + +#include "prlog.h" +#include "ipcModule.h" + +extern const ipcDaemonMethods *gIPCDaemonMethods; + +//----------------------------------------------------------------------------- +// inline wrapper functions +// +// these functions may only be called by a module that uses the +// IPC_IMPL_GETMODULES macro. +//----------------------------------------------------------------------------- + +inline PRStatus +IPC_DispatchMsg(ipcClientHandle client, const nsID &target, const void *data, PRUint32 dataLen) +{ + PR_ASSERT(gIPCDaemonMethods); + return gIPCDaemonMethods->dispatchMsg(client, target, data, dataLen); +} + +inline PRStatus +IPC_SendMsg(ipcClientHandle client, const nsID &target, const void *data, PRUint32 dataLen) +{ + PR_ASSERT(gIPCDaemonMethods); + return gIPCDaemonMethods->sendMsg(client, target, data, dataLen); +} + +inline ipcClientHandle +IPC_GetClientByID(PRUint32 id) +{ + PR_ASSERT(gIPCDaemonMethods); + return gIPCDaemonMethods->getClientByID(id); +} + +inline ipcClientHandle +IPC_GetClientByName(const char *name) +{ + PR_ASSERT(gIPCDaemonMethods); + return gIPCDaemonMethods->getClientByName(name); +} + +inline void +IPC_EnumClients(ipcClientEnumFunc func, void *closure) +{ + PR_ASSERT(gIPCDaemonMethods); + gIPCDaemonMethods->enumClients(func, closure); +} + +inline PRUint32 +IPC_GetClientID(ipcClientHandle client) +{ + PR_ASSERT(gIPCDaemonMethods); + return gIPCDaemonMethods->getClientID(client); +} + +inline PRBool +IPC_ClientHasName(ipcClientHandle client, const char *name) +{ + PR_ASSERT(gIPCDaemonMethods); + return gIPCDaemonMethods->clientHasName(client, name); +} + +inline PRBool +IPC_ClientHasTarget(ipcClientHandle client, const nsID &target) +{ + PR_ASSERT(gIPCDaemonMethods); + return gIPCDaemonMethods->clientHasTarget(client, target); +} + +inline void +IPC_EnumClientNames(ipcClientHandle client, ipcClientNameEnumFunc func, void *closure) +{ + PR_ASSERT(gIPCDaemonMethods); + gIPCDaemonMethods->enumClientNames(client, func, closure); +} + +inline void +IPC_EnumClientTargets(ipcClientHandle client, ipcClientTargetEnumFunc func, void *closure) +{ + PR_ASSERT(gIPCDaemonMethods); + gIPCDaemonMethods->enumClientTargets(client, func, closure); +} + +//----------------------------------------------------------------------------- +// inline composite functions +//----------------------------------------------------------------------------- + +inline PRStatus +IPC_SendMsg(PRUint32 clientID, const nsID &target, const void *data, PRUint32 dataLen) +{ + ipcClient *client = IPC_GetClientByID(clientID); + if (!client) + return PR_FAILURE; + return IPC_SendMsg(client, target, data, dataLen); +} + +//----------------------------------------------------------------------------- +// module factory macros +//----------------------------------------------------------------------------- + +#define IPC_IMPL_GETMODULES(_modName, _modEntries) \ + const ipcDaemonMethods *gIPCDaemonMethods; \ + IPC_EXPORT int \ + IPC_GetModules(const ipcDaemonMethods *dmeths, \ + const ipcModuleEntry **ents) { \ + /* XXX do version checking */ \ + gIPCDaemonMethods = dmeths; \ + *ents = _modEntries; \ + return sizeof(_modEntries) / sizeof(ipcModuleEntry); \ + } + +#endif // !ipcModuleUtil_h__ |