aereg.cpp

这是一个基于java编写的torrent的P2P源码

			}else{

				throwException( env, "readValue", "type mismach" );
			}
		}else{

			throwException( env, "readStringValue", "RegQueryValueEx failed" );
		}

		RegCloseKey(subkey);

	}else{

		throwException( env, "readStringValue", "RegOpenKey failed" );
	}

	return(result);
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_writeWordValueA(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name,
	jint		_value_value )
{
	HKEY		key;
	HKEY		subkey;
	char		subkey_name[1024];
	char		value_name[1024];
	DWORD		value_value	= _value_value;

	key	= mapHKEY( env, _type );

	if ( key == NULL ){

		return;
	}

	if ( !jstringToCharsA( env, _subkey_name, subkey_name, sizeof( subkey_name ))){

		return;
	}

	if ( !jstringToCharsA( env, _value_name, value_name, sizeof( value_name ))){

		return;
	}



	if ( RegCreateKeyExA( key, subkey_name, 0, REG_NONE, 0, KEY_ALL_ACCESS, NULL, &subkey, NULL ) == ERROR_SUCCESS ){


		if ( RegSetValueExA( subkey, value_name, 0, REG_DWORD, (const BYTE*)&value_value, sizeof(DWORD)) == ERROR_SUCCESS){

		}else{

			throwException( env, "writeWordValue", "RegSetValueEx failed" );
		}

		RegCloseKey(subkey);

	}else{

		throwException( env, "writeWordValue", "RegCreateKeyEx failed" );
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_writeStringValueA(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name,
	jstring		_value_value )
{
	HKEY		key;
	HKEY		subkey;
	char		subkey_name[1024];
	char		value_name[1024];
	char		value_value[1024];

	key	= mapHKEY( env, _type );

	if ( key == NULL ){

		return;
	}

	if ( !jstringToCharsA( env, _subkey_name, subkey_name, sizeof( subkey_name ))){

		return;
	}

	if ( !jstringToCharsA( env, _value_name, value_name, sizeof( value_name ))){

		return;
	}


	if ( !jstringToCharsA( env, _value_value, value_value, sizeof( value_value ))){

		return;
	}


	if ( RegCreateKeyExA( key, subkey_name, 0, REG_NONE, 0, KEY_ALL_ACCESS, NULL, &subkey, NULL ) == ERROR_SUCCESS ){


		if ( RegSetValueExA( subkey, value_name, 0, REG_SZ, (const BYTE*)value_value, strlen(value_value)+1 ) == ERROR_SUCCESS){

		}else{

			throwException( env, "writeStringValue", "RegSetValueEx failed" );
		}

		RegCloseKey(subkey);

	}else{

		throwException( env, "writeStringValue", "RegCreateKeyEx failed" );
	}

}


JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_deleteKeyA(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jboolean	_recursive )
{
	HKEY		key;
	HKEY		subkey;
	char		subkey_name[1024];

	jstring		result	= NULL;

	key	= mapHKEY( env, _type );

	if ( key == NULL ){

		return;
	}

	if ( !jstringToCharsA( env, _subkey_name, subkey_name, sizeof( subkey_name ))){

		return;
	}

	if ( RegOpenKeyA( key, subkey_name, &subkey ) == ERROR_SUCCESS ){


		RegCloseKey(subkey);

		if ( _recursive ){

			if ( SHDeleteKeyA( key, subkey_name ) != ERROR_SUCCESS ){

				throwException( env, "deleteKey", "SHDeleteKey failed" );
			}
		}else{

			if ( RegDeleteKeyA( key, subkey_name ) != ERROR_SUCCESS ){

				throwException( env, "deleteKey", "RegDeleteKey failed" );
			}
		}
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_deleteValueA(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name )
{
	HKEY		key;
	HKEY		subkey;
	char		subkey_name[1024];
	char		value_name[1024];

	jstring		result	= NULL;

	key	= mapHKEY( env, _type );

	if ( key == NULL ){

		return;
	}

	if ( !jstringToCharsA( env, _subkey_name, subkey_name, sizeof( subkey_name ))){

		return;
	}

	if ( !jstringToCharsA( env, _value_name, value_name, sizeof( value_name ))){

		return;
	}

	if ( RegOpenKeyA( key, subkey_name, &subkey ) == ERROR_SUCCESS ){


		RegCloseKey(subkey);

		if ( SHDeleteValueA( key, subkey_name, value_name ) != ERROR_SUCCESS ){

			throwException( env, "deleteValue", "SHDeleteValue failed" );
		}
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_createProcessA(
	JNIEnv*		env,
	jclass		cla, 
	jstring		_command_line, 
	jboolean	_inherit_handles )
{
	char		command_line[16000];

	STARTUPINFOA			start_info;
	PROCESS_INFORMATION		proc_info;

	if ( !jstringToCharsA( env, _command_line, command_line, sizeof( command_line ))){

		return;
	}

	memset( &start_info, 0, sizeof( STARTUPINFOA ));

	start_info.cb = sizeof( STARTUPINFOA );

	if ( CreateProcessA(
			NULL,				// LPCTSTR lpApplicationName,
			command_line,		// LPTSTR lpCommandLine,
			NULL,				// LPSECURITY_ATTRIBUTES lpProcessAttributes,
			NULL,				// LPSECURITY_ATTRIBUTES lpThreadAttributes,
			_inherit_handles,	// BOOL bInheritHandles,
			DETACHED_PROCESS,	// DWORD dwCreationFlags,
			NULL,				// LPVOID lpEnvironment,
			NULL,				// LPCTSTR lpCurrentDirectory,
			&start_info,		// LPSTARTUPINFO lpStartupInfo,
			&proc_info )){		// LPPROCESS_INFORMATION lpProcessInformation


		CloseHandle( proc_info.hThread );
        CloseHandle( proc_info.hProcess );

	}else{

		throwException( env, "createProcess", "CreateProcess failed" );
	}
};


JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_moveToRecycleBinA(
	JNIEnv *env, 
	jclass	cla, 
	jstring _fileName )

{
	char		file_name[16000];

    SHFILEOPSTRUCTA opFile;
    
	if ( !jstringToCharsA( env, _fileName, file_name, sizeof( file_name )-1)){

		return;
	}

    HANDLE file = CreateFileA (	file_name, 
								GENERIC_READ, 
								FILE_SHARE_READ, 
								NULL, 
								OPEN_EXISTING, 
								FILE_ATTRIBUTE_NORMAL, 
								NULL );
    
		// Checks if file exists

    if ( file == INVALID_HANDLE_VALUE ){
   
		throwException( env, "moveToRecycleBin", "file not found" );

        return;
    }
    
    CloseHandle(file);

    file_name[ strlen(file_name)+1 ] = 0;

    ZeroMemory(&opFile, sizeof(opFile));

    opFile.wFunc = FO_DELETE;

    opFile.pFrom = file_name;

    opFile.fFlags = FOF_ALLOWUNDO | FOF_NOCONFIRMATION | FOF_SILENT;
    
    if (SHFileOperationA (&opFile)){

        throwException( env, "moveToRecycleBin", "SHFileOperation failed" );
    }
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_copyPermissionA(
	JNIEnv *env, 
	jclass	cla, 
	jstring _fileNameIn,
	jstring _fileNameOut )
{
	char		file_name_in[2048];
	char		file_name_out[2048];
    
	if ( !jstringToCharsA( env, _fileNameIn, file_name_in, sizeof( file_name_in )-1)){

		return;
	}

	if ( !jstringToCharsA( env, _fileNameOut, file_name_out, sizeof( file_name_out )-1)){

		return;
	}

	SECURITY_INFORMATION secInfo	= DACL_SECURITY_INFORMATION;
	DWORD				 cbFileSD   = 0;
	PSECURITY_DESCRIPTOR pFileSD	= NULL;

    BOOL ok = GetFileSecurityA(file_name_in, secInfo, pFileSD, 0, &cbFileSD);

      // API should have failed with insufficient buffer.

	if ( ok ){
     
		throwException( env, "copyPermission", "GetFileSecurity ok" );

        return;

    }else if (GetLastError() == ERROR_FILE_NOT_FOUND) {

		throwException( env, "copyPermission", "from file not found" );

		return;

	}else if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {

		throwException( env, "copyPermission", "GetFileSecurity unexpected response", GetLastError() );

        return;
	
	}else{

		pFileSD	= myheapalloc( cbFileSD );
      
		if (!pFileSD) {
  
			throwException( env, "copyPermission", "no memory" );

			return;
		}

		ok = GetFileSecurityA(file_name_in, secInfo, pFileSD, cbFileSD, &cbFileSD );
      
		if (!ok) {

			myheapfree( pFileSD );

			throwException( env, "copyPermission", "GetFileSecurity", GetLastError());

			return;
		}	

		ok = SetFileSecurityA( file_name_out, secInfo, pFileSD );

	 	myheapfree( pFileSD );

		if ( !ok ){

			if (GetLastError() == ERROR_FILE_NOT_FOUND) {

				throwException( env, "copyPermission", "to file not found" );

			}else{

				throwException( env, "copyPermission", "SetFileSecurity unexpected response", GetLastError() );

			}
		}
	}
}

JNIEXPORT jboolean JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_testNativeAvailabilityA(
	JNIEnv *env, 
	jclass	cla, 
	jstring _name )
{
	char		name[2048];
    
	if ( !jstringToCharsA( env, _name, name, sizeof( name )-1)){

		return( 0 );
	}


	HMODULE	mod = 
		LoadLibraryExA( 
			name,
			NULL,
			LOAD_LIBRARY_AS_DATAFILE );

	if ( mod == NULL ){

		return( 0 );

	}else{

		FreeLibrary( mod );

		return( 1 );
	}
}


// BLAH

JNIEXPORT jstring JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_getModuleName(
	JNIEnv		*env,
	jclass		cla )
{
	if ( non_unicode ){
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_getModuleNameA( env, cla ));
	}else{
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_getModuleNameW( env, cla ));
	}
}

JNIEXPORT jstring JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_getVersion(
	JNIEnv		*env,
	jclass		cla )
{
	if ( non_unicode ){
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_getVersionA( env, cla ));
	}else{
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_getVersionW( env, cla ));
	}
}

JNIEXPORT jstring JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_readStringValue(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name )
{
	if ( non_unicode ){
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_readStringValueA( env, cla, _type, _subkey_name, _value_name ));
	}else{
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_readStringValueW( env, cla, _type, _subkey_name, _value_name ));
	}
}

JNIEXPORT jint JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_readWordValue(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name )
{
	if ( non_unicode ){
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_readWordValueA( env, cla, _type, _subkey_name, _value_name ));
	}else{
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_readWordValueW( env, cla, _type, _subkey_name, _value_name ));
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_writeStringValue(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name,
	jstring		_value_value )
{
	if ( non_unicode ){
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_writeStringValueA( env, cla, _type, _subkey_name, _value_name, _value_value );
	}else{
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_writeStringValueW( env, cla, _type, _subkey_name, _value_name, _value_value );
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_writeWordValue(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name,
	jint		_value_value )
{
	if ( non_unicode ){
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_writeWordValueA( env, cla, _type, _subkey_name, _value_name, _value_value );
	}else{
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_writeWordValueW( env, cla, _type, _subkey_name, _value_name, _value_value );
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_deleteKey(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jboolean	_recursive )
{
	if ( non_unicode ){
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_deleteKeyA( env, cla, _type, _subkey_name, _recursive );
	}else{
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_deleteKeyW( env, cla, _type, _subkey_name, _recursive );
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_deleteValue(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name )
{
	if ( non_unicode ){
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_deleteValueA( env, cla, _type, _subkey_name, _value_name );
	}else{
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_deleteValueW( env, cla, _type, _subkey_name, _value_name );
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_createProcess(
	JNIEnv*		env,
	jclass		cla, 
	jstring		_command_line, 
	jboolean	_inherit_handles )
{
	if ( non_unicode ){
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_createProcessA( env, cla, _command_line, _inherit_handles );
	}else{
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_createProcessW( env, cla, _command_line, _inherit_handles );
	}
}

JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_moveToRecycleBin(
	JNIEnv*		env,
	jclass		cla, 
	jstring		_file_name )
{
	if ( non_unicode ){
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_moveToRecycleBinA( env, cla, _file_name );
	}else{
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_moveToRecycleBinW( env, cla, _file_name );
	}
}



JNIEXPORT void JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_copyPermission(
	JNIEnv *env, 
	jclass	cla, 
	jstring _fileNameIn,
	jstring _fileNameOut )
{
	if ( non_unicode ){
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_copyPermissionA( env, cla, _fileNameIn, _fileNameOut );
	}else{
		Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_copyPermissionW( env, cla, _fileNameIn, _fileNameOut );
	}
}

JNIEXPORT jboolean JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_testNativeAvailability(
	JNIEnv	*env,
	jclass	cla,
	jstring	name )
{
	if ( non_unicode ){
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_testNativeAvailabilityA( env, cla,name ));
	}else{
		return( Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_testNativeAvailabilityW( env, cla, name ));
	}
}