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/*
* Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* - Neither the name of Oracle nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* This source code is provided to illustrate the usage of a given feature
* or technique and has been deliberately simplified. Additional steps
* required for a production-quality application, such as security checks,
* input validation and proper error handling, might not be present in
* this sample code.
*/
#define _WIN32_WINNT 0x0400
#include "windows.h"
#include "Oleauto.h"
#include "stdio.h"
#include "mscoree.h"
#include "corerror.h"
#include "jni.h"
#include "invokerExp.h"
#include "invoker.h"
#import <mscorlib.tlb> raw_interfaces_only
using namespace mscorlib;
// The CLR assembly invocation function
int __stdcall invokeCLR( WCHAR* wszApplication){
//Initializes the COM library
CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
ICorRuntimeHost* pHost = NULL;
IUnknown* pAppDomainThunk = NULL;
_AppDomain* pAppDomain = NULL;
long lReturn = 0;
// Load CLR into the process
HRESULT hr = CorBindToRuntimeEx(NULL,NULL,0,CLSID_CorRuntimeHost,IID_ICorRuntimeHost,(VOID**)&pHost);
if(!FAILED(hr)) {
// Start the CLR
hr = pHost->Start();
if(!FAILED(hr)) {
// Get the _AppDomain interface
hr = pHost->GetDefaultDomain(&pAppDomainThunk);
if(!FAILED(hr)) {
hr = pAppDomainThunk->QueryInterface(__uuidof(_AppDomain), (void**)&pAppDomain);
if(!FAILED(hr)) {
// Execute assembly
hr = pAppDomain->ExecuteAssembly_2(_bstr_t(wszApplication), &lReturn);
if (FAILED(hr)) {
printf("_AppDomain::ExecuteAssembly_2 failed with hr=0x%x.\n", hr);
lReturn = -1;
}
}else{
printf("Can't get System::_AppDomain interface\n");
lReturn = -2;
}
}else{
printf("ICorRuntimeHost->GetDefaultDomain failed with hr=0x%x.\n", hr);
lReturn = -3;
}
}else{
printf("ICorRuntimeHost->Start failed with hr=0x%x.\n", hr);
lReturn = -4;
}
}else{
printf("CorBindToRuntimeHost failed with hr=0x%x.\n", hr);
lReturn = -5;
}
// print the error message description if needed
if(FAILED(hr)){
LPVOID lpMsgBuf = NULL;
FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
hr,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR) &lpMsgBuf,
0,
NULL );
if(lpMsgBuf != NULL)
printf("Message:%s\n",lpMsgBuf);
else
printf("No translation of 0x%x\n",hr);
}
// close COM library
CoUninitialize();
return lReturn;
}
// Wrapper function that allows to ASCIZ string to provide the assemble path
int __stdcall invokeCLR( const char* szApplication){
int nLength = strlen(szApplication)+1;
WCHAR* wszApplication = new WCHAR[nLength];
mbstowcs(wszApplication, szApplication, nLength);
int nReturn = invokeCLR( wszApplication);
delete wszApplication;
return nReturn;
}
// native method enter-point
JNIEXPORT jint JNICALL Java_invoker_invokeCLR( JNIEnv* pEnv,
jclass pClass,
jstring jsApplication) {
const char* szApplication = pEnv->GetStringUTFChars(jsApplication, NULL);
int nResult = invokeCLR( szApplication);
pEnv->ReleaseStringUTFChars(jsApplication,szApplication);
return nResult;
}
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