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/* ***** 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__
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