darin%netscape.com 0236fb0bbe adding IPC framework -- NOT PART OF THE BUILD
git-svn-id: svn://10.0.0.236/trunk@132767 18797224-902f-48f8-a5cc-f745e15eee43
2002-10-31 08:19:27 +00:00

208 lines
7.9 KiB
C++

/* ***** 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 ***** */
#include "ipcIService.h"
#include "nsIEventQueueService.h"
#include "nsIServiceManager.h"
#include "nsIComponentRegistrar.h"
#include "nsLiteralString.h"
static const nsID TestTargetID =
{ /* e628fc6e-a6a7-48c7-adba-f241d1128fb8 */
0xe628fc6e,
0xa6a7,
0x48c7,
{0xad, 0xba, 0xf2, 0x41, 0xd1, 0x12, 0x8f, 0xb8}
};
#define RETURN_IF_FAILED(rv, step) \
PR_BEGIN_MACRO \
if (NS_FAILED(rv)) { \
printf("*** %s failed: rv=%x\n", step, rv); \
return rv;\
} \
PR_END_MACRO
static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
static nsIEventQueue* gEventQ = nsnull;
static PRBool gKeepRunning = PR_TRUE;
static PRInt32 gMsgCount = 0;
class myIpcMessageObserver : public ipcIMessageObserver
{
public:
NS_DECL_ISUPPORTS
NS_DECL_IPCIMESSAGEOBSERVER
myIpcMessageObserver()
{
NS_INIT_ISUPPORTS();
}
};
NS_IMPL_ISUPPORTS1(myIpcMessageObserver, ipcIMessageObserver)
NS_IMETHODIMP
myIpcMessageObserver::OnMessageAvailable(const nsID &target, const char *data, PRUint32 dataLen)
{
printf("*** got message: [%s]\n", data);
if (--gMsgCount == 0)
gKeepRunning = PR_FALSE;
return NS_OK;
}
void SendMsg(ipcIService *ipc, const nsID &target, const char *data, PRUint32 dataLen)
{
printf("*** sending message: [dataLen=%u]\n", dataLen);
ipc->SendMessage(target, data, dataLen);
gMsgCount++;
}
int main(int argc, char **argv)
{
nsresult rv;
{
nsCOMPtr<nsIServiceManager> servMan;
NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
if (registrar)
registrar->AutoRegister(nsnull);
// Create the Event Queue for this thread...
nsCOMPtr<nsIEventQueueService> eqs =
do_GetService(kEventQueueServiceCID, &rv);
RETURN_IF_FAILED(rv, "do_GetService(EventQueueService)");
rv = eqs->CreateMonitoredThreadEventQueue();
RETURN_IF_FAILED(rv, "CreateMonitoredThreadEventQueue");
rv = eqs->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ);
RETURN_IF_FAILED(rv, "GetThreadEventQueue");
nsCOMPtr<ipcIService> ipcServ(do_GetService("@mozilla.org/ipc/service;1", &rv));
RETURN_IF_FAILED(rv, "do_GetService(ipcServ)");
ipcServ->SetMessageObserver(TestTargetID, new myIpcMessageObserver());
const char *data =
"01 this is a really long message.\n"
"02 this is a really long message.\n"
"03 this is a really long message.\n"
"04 this is a really long message.\n"
"05 this is a really long message.\n"
"06 this is a really long message.\n"
"07 this is a really long message.\n"
"08 this is a really long message.\n"
"09 this is a really long message.\n"
"10 this is a really long message.\n"
"11 this is a really long message.\n"
"12 this is a really long message.\n"
"13 this is a really long message.\n"
"14 this is a really long message.\n"
"15 this is a really long message.\n"
"16 this is a really long message.\n"
"17 this is a really long message.\n"
"18 this is a really long message.\n"
"19 this is a really long message.\n"
"20 this is a really long message.\n"
"21 this is a really long message.\n"
"22 this is a really long message.\n"
"23 this is a really long message.\n"
"24 this is a really long message.\n"
"25 this is a really long message.\n"
"26 this is a really long message.\n"
"27 this is a really long message.\n"
"28 this is a really long message.\n"
"29 this is a really long message.\n"
"30 this is a really long message.\n"
"31 this is a really long message.\n"
"32 this is a really long message.\n"
"33 this is a really long message.\n"
"34 this is a really long message.\n"
"35 this is a really long message.\n"
"36 this is a really long message.\n"
"37 this is a really long message.\n"
"38 this is a really long message.\n"
"39 this is a really long message.\n"
"40 this is a really long message.\n"
"41 this is a really long message.\n"
"42 this is a really long message.\n"
"43 this is a really long message.\n"
"44 this is a really long message.\n"
"45 this is a really long message.\n"
"46 this is a really long message.\n"
"47 this is a really long message.\n"
"48 this is a really long message.\n"
"49 this is a really long message.\n"
"50 this is a really long message.\n"
"51 this is a really long message.\n"
"52 this is a really long message.\n"
"53 this is a really long message.\n"
"54 this is a really long message.\n"
"55 this is a really long message.\n"
"56 this is a really long message.\n"
"57 this is a really long message.\n"
"58 this is a really long message.\n"
"59 this is a really long message.\n"
"60 this is a really long message.\n";
SendMsg(ipcServ, TestTargetID, data, strlen(data)+1);
while (gKeepRunning)
gEventQ->ProcessPendingEvents();
printf("*** processing remaining events\n");
// process any remaining events
PLEvent *ev;
while (NS_SUCCEEDED(gEventQ->GetEvent(&ev)) && ev)
gEventQ->HandleEvent(ev);
printf("*** done\n");
} // this scopes the nsCOMPtrs
// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
rv = NS_ShutdownXPCOM(nsnull);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
return 0;
}