Examples with Advapi32 com.sun.jna.platform.win32.Advapi32 used on opensource projects

Example 61 with Advapi32

use of com.sun.jna.platform.win32.Advapi32 in project jna by java-native-access.

the class Advapi32Util method registryCreateKey.

/**
	 * Create a registry key.
	 *
	 * @param root
	 *            Root key.
	 * @param parentPath
	 *            Path to an existing registry key.
	 * @param keyName
	 *            Key name.
	 * @return True if the key was created, false otherwise.
	 */
public static boolean registryCreateKey(HKEY root, String parentPath, String keyName) {
    HKEYByReference phkKey = new HKEYByReference();
    int rc = Advapi32.INSTANCE.RegOpenKeyEx(root, parentPath, 0, WinNT.KEY_CREATE_SUB_KEY, phkKey);
    if (rc != W32Errors.ERROR_SUCCESS) {
        throw new Win32Exception(rc);
    }
    try {
        return registryCreateKey(phkKey.getValue(), keyName);
    } finally {
        rc = Advapi32.INSTANCE.RegCloseKey(phkKey.getValue());
        if (rc != W32Errors.ERROR_SUCCESS) {
            throw new Win32Exception(rc);
        }
    }
}

Example 62 with Advapi32

use of com.sun.jna.platform.win32.Advapi32 in project jna by java-native-access.

the class Advapi32Util method registryGetLongValue.

/**
	 * Get a registry QWORD value.
	 *
	 * @param root
	 *            Root key.
	 * @param key
	 *            Registry key path.
	 * @param value
	 *            Name of the value to retrieve.
	 * @return Integer value.
	 */
public static long registryGetLongValue(HKEY root, String key, String value) {
    HKEYByReference phkKey = new HKEYByReference();
    int rc = Advapi32.INSTANCE.RegOpenKeyEx(root, key, 0, WinNT.KEY_READ, phkKey);
    if (rc != W32Errors.ERROR_SUCCESS) {
        throw new Win32Exception(rc);
    }
    try {
        return registryGetLongValue(phkKey.getValue(), value);
    } finally {
        rc = Advapi32.INSTANCE.RegCloseKey(phkKey.getValue());
        if (rc != W32Errors.ERROR_SUCCESS) {
            throw new Win32Exception(rc);
        }
    }
}

Example 63 with Advapi32

use of com.sun.jna.platform.win32.Advapi32 in project symmetric-ds by JumpMind.

the class WindowsService method isRunning.

@Override
public boolean isRunning() {
    Advapi32 advapi = Advapi32.INSTANCE;
    SC_HANDLE manager = advapi.OpenSCManager(null, null, Winsvc.SC_MANAGER_ENUMERATE_SERVICE);
    if (manager == null) {
        throwException("OpenSCManager");
    } else {
        SC_HANDLE service = advapi.OpenService(manager, config.getName(), Winsvc.SERVICE_QUERY_STATUS);
        if (service != null) {
            IntByReference bytesNeeded = new IntByReference();
            advapi.QueryServiceStatusEx(service, SC_STATUS_TYPE.SC_STATUS_PROCESS_INFO, null, 0, bytesNeeded);
            SERVICE_STATUS_PROCESS status = new SERVICE_STATUS_PROCESS(bytesNeeded.getValue());
            if (!advapi.QueryServiceStatusEx(service, SC_STATUS_TYPE.SC_STATUS_PROCESS_INFO, status, status.size(), bytesNeeded)) {
                throwException("QueryServiceStatusEx");
            }
            closeServiceHandle(service);
            closeServiceHandle(manager);
            return (status.dwCurrentState == Winsvc.SERVICE_RUNNING);
        }
        closeServiceHandle(manager);
    }
    return super.isRunning();
}

Example 64 with Advapi32

use of com.sun.jna.platform.win32.Advapi32 in project symmetric-ds by JumpMind.

the class WindowsService method logEvent.

protected void logEvent(int eventType, String message) {
    HANDLE eventHandle = getEventHandle();
    if (eventHandle != null) {
        String[] messageArray = { message };
        Advapi32.INSTANCE.ReportEvent(eventHandle, eventType, 0, 0, null, 1, 0, messageArray, null);
    }
}

Example 65 with Advapi32

use of com.sun.jna.platform.win32.Advapi32 in project jna by java-native-access.

the class W32Service method queryStatus.

/**
	 * Retrieves the current status of the specified service based on the specified information level.
	 * @return 
	 *  Service status information
	 */
public SERVICE_STATUS_PROCESS queryStatus() {
    IntByReference size = new IntByReference();
    Advapi32.INSTANCE.QueryServiceStatusEx(_handle, SC_STATUS_TYPE.SC_STATUS_PROCESS_INFO, null, 0, size);
    SERVICE_STATUS_PROCESS status = new SERVICE_STATUS_PROCESS(size.getValue());
    if (!Advapi32.INSTANCE.QueryServiceStatusEx(_handle, SC_STATUS_TYPE.SC_STATUS_PROCESS_INFO, status, status.size(), size)) {
        throw new Win32Exception(Kernel32.INSTANCE.GetLastError());
    }
    return status;
}