aereg.cpp

来自「Azureus is a powerful, full-featured, cr」· C++ 代码 · 共 1,088 行 · 第 1/2 页

CPP
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12
	if ( CreateProcessW(
			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" );
	}
};



// NON-UNICODE VARIANT FOR WIN95,98,ME




bool
jstringToCharsA(
	JNIEnv		*env,
	jstring		jstr,
	char		*chars,
	int			chars_len )
{
	if ( jstr == NULL ){

		chars[0] = 0;

	}else{

		int	jdata_len = env->GetStringLength(jstr);

		if ( jdata_len >= chars_len ){

			throwException( env, "jstringToChars", "jstring truncation occurred" );

			return( false );
		}

		const jchar *jdata = env->GetStringChars( jstr, NULL );

		for (int i=0;i<jdata_len;i++){

			chars[i] = (char)jdata[i];
		}

		chars[jdata_len]=0;

		env->ReleaseStringChars( jstr, jdata );
	}

	return( true );
}

JNIEXPORT jstring JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_getModuleNameA(
	JNIEnv		*env,
	jclass		cla )
{
	char	buffer[2048];

	if ( !GetModuleFileNameA(application_module, buffer, sizeof( buffer ))){


		throwException( env, "getModuleName", "GetModuleFileName fails" );

		return( NULL );
	}

	return( env->NewStringUTF((char *)buffer));
}



JNIEXPORT jstring JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_getVersionA(
	JNIEnv		*env,
	jclass		cla )
{
	jstring	result = env->NewStringUTF((char *)VERSION);

	return( result );
}


JNIEXPORT jstring JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_readStringValueA(
	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( NULL );
	}

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

		return( NULL );
	}

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

		return( NULL );
	}

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

		BYTE	value[1024];
		DWORD	value_length	= sizeof( value );
		DWORD	type;

		if ( RegQueryValueExA( subkey, value_name, NULL, &type, (unsigned char*)value, &value_length ) == ERROR_SUCCESS){

			if ( type == REG_SZ || type == REG_EXPAND_SZ || type == REG_MULTI_SZ ){

				if ( type == REG_EXPAND_SZ ){

					char	expanded_value[2048];

					ExpandEnvironmentStringsA((const char*)value, expanded_value, sizeof( expanded_value ));
			
					result = env->NewStringUTF((char *)expanded_value);

				}else{


					result = env->NewStringUTF((char *)value);
				}			

			}else{

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

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

		RegCloseKey(subkey);

	}else{

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

	return( result );
}

JNIEXPORT jint JNICALL 
Java_org_gudy_azureus2_platform_win32_access_impl_AEWin32AccessInterface_readWordValueA(
	JNIEnv		*env,
	jclass		cla,
	jint		_type, 
	jstring		_subkey_name,
	jstring		_value_name )
{
	HKEY		key;
	HKEY		subkey;
	char		subkey_name[1024];
	char		value_name[1024];

	jint		result	= 0;

	key	= mapHKEY( env, _type );

	if ( key == NULL ){

		return( NULL );
	}

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

		return( NULL );
	}

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

		return( NULL );
	}

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

		BYTE	value[1024];
		DWORD	value_length	= sizeof( value );
		DWORD	type;

		if ( RegQueryValueExA( subkey, value_name, NULL, &type, (unsigned char*)value, &value_length ) == ERROR_SUCCESS){

			if ( type == REG_DWORD ){

				result = (LONG)value[0];

			}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_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" );
	}
};

// 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_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 );
	}
}
12

aereg.cpp - 源码说明

本页面展示了「Azureus is a powerful, full-featured, cross-platform java BitTorrent client」中的 aereg.cpp 源码文件，采用 C++ 编程语言编写，共 1,088 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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