зеркало из https://github.com/mozilla/gecko-dev.git
312 строки
8.7 KiB
C++
312 строки
8.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_hal_Types_h
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#define mozilla_hal_Types_h
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#include "ipc/IPCMessageUtils.h"
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#include "mozilla/Observer.h"
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namespace mozilla {
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namespace hal {
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/**
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* These constants specify special values for content process IDs. You can get
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* a content process ID by calling ContentChild::GetID() or
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* ContentParent::GetChildID().
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*/
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const uint64_t CONTENT_PROCESS_ID_UNKNOWN = uint64_t(-1);
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const uint64_t CONTENT_PROCESS_ID_MAIN = 0;
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/**
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* These are defined by libhardware, specifically, hardware/libhardware/include/hardware/lights.h
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* in the gonk subsystem.
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* If these change and are exposed to JS, make sure nsIHal.idl is updated as well.
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*/
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enum ShutdownMode {
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eHalShutdownMode_Unknown = -1,
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eHalShutdownMode_PowerOff = 0,
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eHalShutdownMode_Reboot = 1,
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eHalShutdownMode_Restart = 2,
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eHalShutdownMode_Count = 3
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};
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class SwitchEvent;
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enum SwitchDevice {
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SWITCH_DEVICE_UNKNOWN = -1,
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SWITCH_HEADPHONES,
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SWITCH_USB,
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NUM_SWITCH_DEVICE
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};
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enum SwitchState {
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SWITCH_STATE_UNKNOWN = -1,
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SWITCH_STATE_ON,
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SWITCH_STATE_OFF,
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SWITCH_STATE_HEADSET, // Headphone with microphone
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SWITCH_STATE_HEADPHONE, // without microphone
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NUM_SWITCH_STATE
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};
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typedef Observer<SwitchEvent> SwitchObserver;
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// Note that we rely on the order of this enum's entries. Higher priorities
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// should have larger int values.
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enum ProcessPriority {
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PROCESS_PRIORITY_UNKNOWN = -1,
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PROCESS_PRIORITY_BACKGROUND,
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PROCESS_PRIORITY_BACKGROUND_HOMESCREEN,
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PROCESS_PRIORITY_BACKGROUND_PERCEIVABLE,
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PROCESS_PRIORITY_FOREGROUND_KEYBOARD,
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// The special class for the preallocated process, high memory priority but
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// low CPU priority.
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PROCESS_PRIORITY_PREALLOC,
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// Any priority greater than or equal to FOREGROUND is considered
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// "foreground" for the purposes of priority testing, for example
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// CurrentProcessIsForeground().
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PROCESS_PRIORITY_FOREGROUND,
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PROCESS_PRIORITY_FOREGROUND_HIGH,
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PROCESS_PRIORITY_MASTER,
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NUM_PROCESS_PRIORITY
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};
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enum ProcessCPUPriority {
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PROCESS_CPU_PRIORITY_LOW,
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PROCESS_CPU_PRIORITY_NORMAL,
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NUM_PROCESS_CPU_PRIORITY
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};
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/**
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* Values that can be passed to hal::SetCurrentThreadPriority(). These should be
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* functional in nature, such as COMPOSITOR, instead of levels, like LOW/HIGH.
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* This allows us to tune our priority scheme for the system in one place such
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* that it makes sense holistically for the overall operating system. On gonk
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* or android we may want different priority schemes than on windows, etc.
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*/
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enum ThreadPriority {
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THREAD_PRIORITY_COMPOSITOR,
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NUM_THREAD_PRIORITY
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};
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/**
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* Convert a ProcessPriority enum value (with an optional ProcessCPUPriority)
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* to a string. The strings returned by this function are statically
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* allocated; do not attempt to free one!
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*
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* If you pass an unknown process priority, we fatally assert in debug
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* builds and otherwise return "???".
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*/
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const char*
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ProcessPriorityToString(ProcessPriority aPriority);
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const char*
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ProcessPriorityToString(ProcessPriority aPriority,
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ProcessCPUPriority aCPUPriority);
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/**
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* Convert a ThreadPriority enum value to a string. The strings returned by
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* this function are statically allocated; do not attempt to free one!
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*
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* If you pass an unknown process priority, we assert in debug builds
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* and otherwise return "???".
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*/
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const char *
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ThreadPriorityToString(ThreadPriority aPriority);
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/**
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* Used by ModifyWakeLock
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*/
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enum WakeLockControl {
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WAKE_LOCK_REMOVE_ONE = -1,
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WAKE_LOCK_NO_CHANGE = 0,
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WAKE_LOCK_ADD_ONE = 1,
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NUM_WAKE_LOCK
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};
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class FMRadioOperationInformation;
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enum FMRadioOperation {
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FM_RADIO_OPERATION_UNKNOWN = -1,
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FM_RADIO_OPERATION_ENABLE,
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FM_RADIO_OPERATION_DISABLE,
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FM_RADIO_OPERATION_SEEK,
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FM_RADIO_OPERATION_TUNE,
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NUM_FM_RADIO_OPERATION
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};
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enum FMRadioOperationStatus {
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FM_RADIO_OPERATION_STATUS_UNKNOWN = -1,
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FM_RADIO_OPERATION_STATUS_SUCCESS,
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FM_RADIO_OPERATION_STATUS_FAIL,
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NUM_FM_RADIO_OPERATION_STATUS
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};
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enum FMRadioSeekDirection {
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FM_RADIO_SEEK_DIRECTION_UNKNOWN = -1,
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FM_RADIO_SEEK_DIRECTION_UP,
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FM_RADIO_SEEK_DIRECTION_DOWN,
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NUM_FM_RADIO_SEEK_DIRECTION
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};
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enum FMRadioCountry {
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FM_RADIO_COUNTRY_UNKNOWN = -1,
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FM_RADIO_COUNTRY_US, //USA
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FM_RADIO_COUNTRY_EU,
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FM_RADIO_COUNTRY_JP_STANDARD,
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FM_RADIO_COUNTRY_JP_WIDE,
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FM_RADIO_COUNTRY_DE, //Germany
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FM_RADIO_COUNTRY_AW, //Aruba
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FM_RADIO_COUNTRY_AU, //Australlia
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FM_RADIO_COUNTRY_BS, //Bahamas
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FM_RADIO_COUNTRY_BD, //Bangladesh
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FM_RADIO_COUNTRY_CY, //Cyprus
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FM_RADIO_COUNTRY_VA, //Vatican
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FM_RADIO_COUNTRY_CO, //Colombia
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FM_RADIO_COUNTRY_KR, //Korea
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FM_RADIO_COUNTRY_DK, //Denmark
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FM_RADIO_COUNTRY_EC, //Ecuador
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FM_RADIO_COUNTRY_ES, //Spain
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FM_RADIO_COUNTRY_FI, //Finland
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FM_RADIO_COUNTRY_FR, //France
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FM_RADIO_COUNTRY_GM, //Gambia
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FM_RADIO_COUNTRY_HU, //Hungary
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FM_RADIO_COUNTRY_IN, //India
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FM_RADIO_COUNTRY_IR, //Iran
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FM_RADIO_COUNTRY_IT, //Italy
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FM_RADIO_COUNTRY_KW, //Kuwait
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FM_RADIO_COUNTRY_LT, //Lithuania
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FM_RADIO_COUNTRY_ML, //Mali
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FM_RADIO_COUNTRY_MA, //Morocco
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FM_RADIO_COUNTRY_NO, //Norway
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FM_RADIO_COUNTRY_NZ, //New Zealand
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FM_RADIO_COUNTRY_OM, //Oman
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FM_RADIO_COUNTRY_PG, //Papua New Guinea
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FM_RADIO_COUNTRY_NL, //Netherlands
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FM_RADIO_COUNTRY_QA, //Qatar
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FM_RADIO_COUNTRY_CZ, //Czech Republic
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FM_RADIO_COUNTRY_UK, //United Kingdom of Great Britain and Northern Ireland
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FM_RADIO_COUNTRY_RW, //Rwandese Republic
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FM_RADIO_COUNTRY_SN, //Senegal
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FM_RADIO_COUNTRY_SG, //Singapore
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FM_RADIO_COUNTRY_SI, //Slovenia
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FM_RADIO_COUNTRY_ZA, //South Africa
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FM_RADIO_COUNTRY_SE, //Sweden
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FM_RADIO_COUNTRY_CH, //Switzerland
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FM_RADIO_COUNTRY_TW, //Taiwan
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FM_RADIO_COUNTRY_TR, //Turkey
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FM_RADIO_COUNTRY_UA, //Ukraine
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FM_RADIO_COUNTRY_USER_DEFINED,
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NUM_FM_RADIO_COUNTRY
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};
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class FMRadioRDSGroup;
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typedef Observer<FMRadioOperationInformation> FMRadioObserver;
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typedef Observer<FMRadioRDSGroup> FMRadioRDSObserver;
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} // namespace hal
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} // namespace mozilla
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namespace IPC {
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/**
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* Serializer for ShutdownMode.
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*/
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template <>
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struct ParamTraits<mozilla::hal::ShutdownMode>
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: public ContiguousEnumSerializer<
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mozilla::hal::ShutdownMode,
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mozilla::hal::eHalShutdownMode_Unknown,
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mozilla::hal::eHalShutdownMode_Count>
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{};
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/**
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* WakeLockControl serializer.
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*/
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template <>
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struct ParamTraits<mozilla::hal::WakeLockControl>
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: public ContiguousEnumSerializer<
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mozilla::hal::WakeLockControl,
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mozilla::hal::WAKE_LOCK_REMOVE_ONE,
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mozilla::hal::NUM_WAKE_LOCK>
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{};
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/**
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* Serializer for SwitchState
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*/
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template <>
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struct ParamTraits<mozilla::hal::SwitchState>:
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public ContiguousEnumSerializer<
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mozilla::hal::SwitchState,
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mozilla::hal::SWITCH_STATE_UNKNOWN,
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mozilla::hal::NUM_SWITCH_STATE> {
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};
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/**
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* Serializer for SwitchDevice
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*/
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template <>
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struct ParamTraits<mozilla::hal::SwitchDevice>:
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public ContiguousEnumSerializer<
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mozilla::hal::SwitchDevice,
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mozilla::hal::SWITCH_DEVICE_UNKNOWN,
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mozilla::hal::NUM_SWITCH_DEVICE> {
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};
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template <>
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struct ParamTraits<mozilla::hal::ProcessPriority>:
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public ContiguousEnumSerializer<
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mozilla::hal::ProcessPriority,
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mozilla::hal::PROCESS_PRIORITY_UNKNOWN,
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mozilla::hal::NUM_PROCESS_PRIORITY> {
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};
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/**
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* Serializer for FMRadioOperation
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*/
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template <>
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struct ParamTraits<mozilla::hal::FMRadioOperation>:
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public ContiguousEnumSerializer<
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mozilla::hal::FMRadioOperation,
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mozilla::hal::FM_RADIO_OPERATION_UNKNOWN,
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mozilla::hal::NUM_FM_RADIO_OPERATION>
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{};
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/**
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* Serializer for FMRadioOperationStatus
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*/
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template <>
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struct ParamTraits<mozilla::hal::FMRadioOperationStatus>:
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public ContiguousEnumSerializer<
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mozilla::hal::FMRadioOperationStatus,
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mozilla::hal::FM_RADIO_OPERATION_STATUS_UNKNOWN,
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mozilla::hal::NUM_FM_RADIO_OPERATION_STATUS>
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{};
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/**
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* Serializer for FMRadioSeekDirection
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*/
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template <>
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struct ParamTraits<mozilla::hal::FMRadioSeekDirection>:
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public ContiguousEnumSerializer<
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mozilla::hal::FMRadioSeekDirection,
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mozilla::hal::FM_RADIO_SEEK_DIRECTION_UNKNOWN,
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mozilla::hal::NUM_FM_RADIO_SEEK_DIRECTION>
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{};
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/**
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* Serializer for FMRadioCountry
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**/
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template <>
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struct ParamTraits<mozilla::hal::FMRadioCountry>:
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public ContiguousEnumSerializer<
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mozilla::hal::FMRadioCountry,
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mozilla::hal::FM_RADIO_COUNTRY_UNKNOWN,
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mozilla::hal::NUM_FM_RADIO_COUNTRY>
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{};
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} // namespace IPC
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#endif // mozilla_hal_Types_h
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