MHTTPFilter on the emulator

[Effekt]

Hello,

There's an example of implementing HTTP filter plugin "DemoFilter": http://wiki.forum.nokia.com/index.ph..._filter_plugin
How to make it work on 3rd edition FP2 1.1 SDK emulator?

When I start the browser (browserng.exe or "Web" from menu) after I click on bookmark it gives "Feature not supported (-5)", when I click again, it dies with "KERN-EXEC 3".
Without the plugin there are no problems.

According to the EPOCWIND.OUT it doesn't go into the ImplementationGroupProxy function, dying before running any plugin code.

Could anyone approve that the example is working on that emulator, or maybe try to suppose what's wrong?

[Effekt]

i've simplified the code to the minimum, but the error still occures
cpp's are compiled to the \epoc32\release\winscw\udeb\DemoFilter.dll
and rss is compiled to the \epoc32\release\winscw\udeb\z\resource\plugins\DemoFilter.r01

DemoFilter.cpp:

#include <e32base.h>
#include <ecom/implementationproxy.h>
#include <http/cecomfilter.h>
#include <http/mhttpfilter.h>
#include <e32debug.h>

class CDemoFilter : public CEComFilter, public MHTTPFilter {
public:
	static CEComFilter* CreateFilterL(TAny* aHttpSession);
};
	
CEComFilter* CDemoFilter::CreateFilterL(TAny* aHttpSession) {
	return new (ELeave) CDemoFilter;
}
	
const TImplementationProxy KImplementationTable[] = {
	IMPLEMENTATION_PROXY_ENTRY(0xed4300f2, CDemoFilter::CreateFilterL)
};

EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount) {
	RDebug::Print(_L("Demo Filter: ImplementationGroupProxy"));
	aTableCount = sizeof(KImplementationTable) / sizeof(TImplementationProxy);
	return KImplementationTable;
}

DemoFilter.uid.cpp:

#include <e32cmn.h>
#pragma data_seg(".SYMBIAN")
__EMULATOR_IMAGE_HEADER2(0x10000079,0x10009d8d,0xed4300f1,EPriorityForeground,0x9F530u,0x00000000u,0xed4300f1,0,0,0)
#pragma data_seg()

DemoFilter.mmp:

TARGET                                  DemoFilter.dll 
TARGETTYPE                              plugin 
UID                                     0x10009d8d 0xed4300f1 
capability                              LocalServices NetworkServices ReadUserData UserEnvironment WriteUserData ProtServ ReadDeviceData SWEvent WriteDeviceData NetworkControl 
SOURCEPATH                              ..\data 
START RESOURCE ed4300f1.rss 
  TARGET                                  DemoFilter 
  TARGETPATH                              \resource\plugins 
END  

SOURCEPATH                              ..\src 
SOURCE                                  DemoFilter.cpp 

SYSTEMINCLUDE                           \epoc32\include 
USERINCLUDE                             ..\inc 
LIBRARY                       euser.lib 
LIBRARY                                 http.lib 
LIBRARY                                 ecom.lib

ed4300f1.rss:

#include <ecom/RegistryInfo.rh>
RESOURCE REGISTRY_INFO theInfo {
	dll_uid = 0xed4300f1;
	interfaces = {
		INTERFACE_INFO {
			interface_uid = 0x101F446D;
			implementations = {
				IMPLEMENTATION_INFO {
					implementation_uid = 0xed4300f2;
					version_no = 1;
					display_name = "DemoFilter";
					default_data = "HTTP/+DEMOFILTER";
					opaque_data = "";
				}
			};
		}
	};
}