diff -r 000000000000 -r 6474c204b198 hal/HalTypes.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/HalTypes.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,341 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_hal_Types_h
+#define mozilla_hal_Types_h
+
+#include "ipc/IPCMessageUtils.h"
+#include "mozilla/Observer.h"
+
+namespace mozilla {
+namespace hal {
+
+/**
+ * These constants specify special values for content process IDs.  You can get
+ * a content process ID by calling ContentChild::GetID() or
+ * ContentParent::GetChildID().
+ */
+const uint64_t CONTENT_PROCESS_ID_UNKNOWN = uint64_t(-1);
+const uint64_t CONTENT_PROCESS_ID_MAIN = 0;
+
+/**
+ * These are defined by libhardware, specifically, hardware/libhardware/include/hardware/lights.h
+ * in the gonk subsystem.
+ * If these change and are exposed to JS, make sure nsIHal.idl is updated as well.
+ */
+enum LightType {
+  eHalLightID_Backlight     = 0,
+  eHalLightID_Keyboard      = 1,
+  eHalLightID_Buttons       = 2,
+  eHalLightID_Battery       = 3,
+  eHalLightID_Notifications = 4,
+  eHalLightID_Attention     = 5,
+  eHalLightID_Bluetooth     = 6,
+  eHalLightID_Wifi          = 7,
+  eHalLightID_Count         = 8  // This should stay at the end
+};
+enum LightMode {
+  eHalLightMode_User   = 0,  // brightness is managed by user setting
+  eHalLightMode_Sensor = 1,  // brightness is managed by a light sensor
+  eHalLightMode_Count
+};
+enum FlashMode {
+  eHalLightFlash_None     = 0,
+  eHalLightFlash_Timed    = 1,  // timed flashing.  Use flashOnMS and flashOffMS for timing
+  eHalLightFlash_Hardware = 2,  // hardware assisted flashing
+  eHalLightFlash_Count
+};
+
+enum ShutdownMode {
+  eHalShutdownMode_Unknown  = -1,
+  eHalShutdownMode_PowerOff = 0,
+  eHalShutdownMode_Reboot   = 1,
+  eHalShutdownMode_Restart  = 2,
+  eHalShutdownMode_Count    = 3
+};
+
+class SwitchEvent;
+
+enum SwitchDevice {
+  SWITCH_DEVICE_UNKNOWN = -1,
+  SWITCH_HEADPHONES,
+  SWITCH_USB,
+  NUM_SWITCH_DEVICE
+};
+
+enum SwitchState {
+  SWITCH_STATE_UNKNOWN = -1,
+  SWITCH_STATE_ON,
+  SWITCH_STATE_OFF,
+  SWITCH_STATE_HEADSET,          // Headphone with microphone
+  SWITCH_STATE_HEADPHONE,        // without microphone
+  NUM_SWITCH_STATE
+};
+
+typedef Observer<SwitchEvent> SwitchObserver;
+
+// Note that we rely on the order of this enum's entries.  Higher priorities
+// should have larger int values.
+enum ProcessPriority {
+  PROCESS_PRIORITY_UNKNOWN = -1,
+  PROCESS_PRIORITY_BACKGROUND,
+  PROCESS_PRIORITY_BACKGROUND_HOMESCREEN,
+  PROCESS_PRIORITY_BACKGROUND_PERCEIVABLE,
+  PROCESS_PRIORITY_FOREGROUND_KEYBOARD,
+  // The special class for the preallocated process, high memory priority but
+  // low CPU priority.
+  PROCESS_PRIORITY_PREALLOC,
+  // Any priority greater than or equal to FOREGROUND is considered
+  // "foreground" for the purposes of priority testing, for example
+  // CurrentProcessIsForeground().
+  PROCESS_PRIORITY_FOREGROUND,
+  PROCESS_PRIORITY_FOREGROUND_HIGH,
+  PROCESS_PRIORITY_MASTER,
+  NUM_PROCESS_PRIORITY
+};
+
+enum ProcessCPUPriority {
+  PROCESS_CPU_PRIORITY_LOW,
+  PROCESS_CPU_PRIORITY_NORMAL,
+  NUM_PROCESS_CPU_PRIORITY
+};
+
+// Convert a ProcessPriority enum value (with an optional ProcessCPUPriority)
+// to a string.  The strings returned by this function are statically
+// allocated; do not attempt to free one!
+//
+// If you pass an unknown process priority (or NUM_PROCESS_PRIORITY), we
+// fatally assert in debug builds and otherwise return "???".
+const char*
+ProcessPriorityToString(ProcessPriority aPriority);
+
+const char*
+ProcessPriorityToString(ProcessPriority aPriority,
+                        ProcessCPUPriority aCPUPriority);
+
+/**
+ * Used by ModifyWakeLock
+ */
+enum WakeLockControl {
+  WAKE_LOCK_REMOVE_ONE = -1,
+  WAKE_LOCK_NO_CHANGE  = 0,
+  WAKE_LOCK_ADD_ONE    = 1,
+  NUM_WAKE_LOCK
+};
+
+class FMRadioOperationInformation;
+
+enum FMRadioOperation {
+  FM_RADIO_OPERATION_UNKNOWN = -1,
+  FM_RADIO_OPERATION_ENABLE,
+  FM_RADIO_OPERATION_DISABLE,
+  FM_RADIO_OPERATION_SEEK,
+  FM_RADIO_OPERATION_TUNE,
+  NUM_FM_RADIO_OPERATION
+};
+
+enum FMRadioOperationStatus {
+  FM_RADIO_OPERATION_STATUS_UNKNOWN = -1,
+  FM_RADIO_OPERATION_STATUS_SUCCESS,
+  FM_RADIO_OPERATION_STATUS_FAIL,
+  NUM_FM_RADIO_OPERATION_STATUS
+};
+
+enum FMRadioSeekDirection {
+  FM_RADIO_SEEK_DIRECTION_UNKNOWN = -1,
+  FM_RADIO_SEEK_DIRECTION_UP,
+  FM_RADIO_SEEK_DIRECTION_DOWN,
+  NUM_FM_RADIO_SEEK_DIRECTION
+};
+
+enum FMRadioCountry {
+  FM_RADIO_COUNTRY_UNKNOWN = -1,
+  FM_RADIO_COUNTRY_US,  //USA
+  FM_RADIO_COUNTRY_EU,
+  FM_RADIO_COUNTRY_JP_STANDARD,
+  FM_RADIO_COUNTRY_JP_WIDE,
+  FM_RADIO_COUNTRY_DE,  //Germany
+  FM_RADIO_COUNTRY_AW,  //Aruba
+  FM_RADIO_COUNTRY_AU,  //Australlia
+  FM_RADIO_COUNTRY_BS,  //Bahamas
+  FM_RADIO_COUNTRY_BD,  //Bangladesh
+  FM_RADIO_COUNTRY_CY,  //Cyprus
+  FM_RADIO_COUNTRY_VA,  //Vatican
+  FM_RADIO_COUNTRY_CO,  //Colombia
+  FM_RADIO_COUNTRY_KR,  //Korea
+  FM_RADIO_COUNTRY_DK,  //Denmark
+  FM_RADIO_COUNTRY_EC,  //Ecuador
+  FM_RADIO_COUNTRY_ES,  //Spain
+  FM_RADIO_COUNTRY_FI,  //Finland
+  FM_RADIO_COUNTRY_FR,  //France
+  FM_RADIO_COUNTRY_GM,  //Gambia
+  FM_RADIO_COUNTRY_HU,  //Hungary
+  FM_RADIO_COUNTRY_IN,  //India
+  FM_RADIO_COUNTRY_IR,  //Iran
+  FM_RADIO_COUNTRY_IT,  //Italy
+  FM_RADIO_COUNTRY_KW,  //Kuwait
+  FM_RADIO_COUNTRY_LT,  //Lithuania
+  FM_RADIO_COUNTRY_ML,  //Mali
+  FM_RADIO_COUNTRY_MA,  //Morocco
+  FM_RADIO_COUNTRY_NO,  //Norway
+  FM_RADIO_COUNTRY_NZ,  //New Zealand
+  FM_RADIO_COUNTRY_OM,  //Oman
+  FM_RADIO_COUNTRY_PG,  //Papua New Guinea
+  FM_RADIO_COUNTRY_NL,  //Netherlands
+  FM_RADIO_COUNTRY_QA,  //Qatar
+  FM_RADIO_COUNTRY_CZ,  //Czech Republic
+  FM_RADIO_COUNTRY_UK,  //United Kingdom of Great Britain and Northern Ireland
+  FM_RADIO_COUNTRY_RW,  //Rwandese Republic
+  FM_RADIO_COUNTRY_SN,  //Senegal
+  FM_RADIO_COUNTRY_SG,  //Singapore
+  FM_RADIO_COUNTRY_SI,  //Slovenia
+  FM_RADIO_COUNTRY_ZA,  //South Africa
+  FM_RADIO_COUNTRY_SE,  //Sweden
+  FM_RADIO_COUNTRY_CH,  //Switzerland
+  FM_RADIO_COUNTRY_TW,  //Taiwan
+  FM_RADIO_COUNTRY_TR,  //Turkey
+  FM_RADIO_COUNTRY_UA,  //Ukraine
+  FM_RADIO_COUNTRY_USER_DEFINED,
+  NUM_FM_RADIO_COUNTRY
+};
+
+typedef Observer<FMRadioOperationInformation> FMRadioObserver;
+} // namespace hal
+} // namespace mozilla
+
+namespace IPC {
+
+/**
+ * Light type serializer.
+ */
+template <>
+struct ParamTraits<mozilla::hal::LightType>
+  : public ContiguousEnumSerializer<
+             mozilla::hal::LightType,
+             mozilla::hal::eHalLightID_Backlight,
+             mozilla::hal::eHalLightID_Count>
+{};
+
+/**
+ * Light mode serializer.
+ */
+template <>
+struct ParamTraits<mozilla::hal::LightMode>
+  : public ContiguousEnumSerializer<
+             mozilla::hal::LightMode,
+             mozilla::hal::eHalLightMode_User,
+             mozilla::hal::eHalLightMode_Count>
+{};
+
+/**
+ * Flash mode serializer.
+ */
+template <>
+struct ParamTraits<mozilla::hal::FlashMode>
+  : public ContiguousEnumSerializer<
+             mozilla::hal::FlashMode,
+             mozilla::hal::eHalLightFlash_None,
+             mozilla::hal::eHalLightFlash_Count>
+{};
+
+/**
+ * Serializer for ShutdownMode.
+ */
+template <>
+struct ParamTraits<mozilla::hal::ShutdownMode>
+  : public ContiguousEnumSerializer<
+             mozilla::hal::ShutdownMode,
+             mozilla::hal::eHalShutdownMode_Unknown,
+             mozilla::hal::eHalShutdownMode_Count>
+{};
+
+/**
+ * WakeLockControl serializer.
+ */
+template <>
+struct ParamTraits<mozilla::hal::WakeLockControl>
+  : public ContiguousEnumSerializer<
+             mozilla::hal::WakeLockControl,
+             mozilla::hal::WAKE_LOCK_REMOVE_ONE,
+             mozilla::hal::NUM_WAKE_LOCK>
+{};
+
+/**
+ * Serializer for SwitchState
+ */
+template <>
+struct ParamTraits<mozilla::hal::SwitchState>:
+  public ContiguousEnumSerializer<
+           mozilla::hal::SwitchState,
+           mozilla::hal::SWITCH_STATE_UNKNOWN,
+           mozilla::hal::NUM_SWITCH_STATE> {
+};
+
+/**
+ * Serializer for SwitchDevice
+ */
+template <>
+struct ParamTraits<mozilla::hal::SwitchDevice>:
+  public ContiguousEnumSerializer<
+           mozilla::hal::SwitchDevice,
+           mozilla::hal::SWITCH_DEVICE_UNKNOWN,
+           mozilla::hal::NUM_SWITCH_DEVICE> {
+};
+
+template <>
+struct ParamTraits<mozilla::hal::ProcessPriority>:
+  public ContiguousEnumSerializer<
+           mozilla::hal::ProcessPriority,
+           mozilla::hal::PROCESS_PRIORITY_UNKNOWN,
+           mozilla::hal::NUM_PROCESS_PRIORITY> {
+};
+
+/**
+ * Serializer for FMRadioOperation
+ */
+template <>
+struct ParamTraits<mozilla::hal::FMRadioOperation>:
+  public ContiguousEnumSerializer<
+           mozilla::hal::FMRadioOperation,
+           mozilla::hal::FM_RADIO_OPERATION_UNKNOWN,
+           mozilla::hal::NUM_FM_RADIO_OPERATION>
+{};
+
+/**
+ * Serializer for FMRadioOperationStatus
+ */
+template <>
+struct ParamTraits<mozilla::hal::FMRadioOperationStatus>:
+  public ContiguousEnumSerializer<
+           mozilla::hal::FMRadioOperationStatus,
+           mozilla::hal::FM_RADIO_OPERATION_STATUS_UNKNOWN,
+           mozilla::hal::NUM_FM_RADIO_OPERATION_STATUS>
+{};
+
+/**
+ * Serializer for FMRadioSeekDirection
+ */
+template <>
+struct ParamTraits<mozilla::hal::FMRadioSeekDirection>:
+  public ContiguousEnumSerializer<
+           mozilla::hal::FMRadioSeekDirection,
+           mozilla::hal::FM_RADIO_SEEK_DIRECTION_UNKNOWN,
+           mozilla::hal::NUM_FM_RADIO_SEEK_DIRECTION>
+{};
+
+/**
+ * Serializer for FMRadioCountry
+ **/
+template <>
+struct ParamTraits<mozilla::hal::FMRadioCountry>:
+  public ContiguousEnumSerializer<
+           mozilla::hal::FMRadioCountry,
+           mozilla::hal::FM_RADIO_COUNTRY_UNKNOWN,
+           mozilla::hal::NUM_FM_RADIO_COUNTRY>
+{};
+
+} // namespace IPC
+
+#endif // mozilla_hal_Types_h