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l---------[-rw-r--r--]include/hardware/input.h574
1 files changed, 1 insertions, 573 deletions
diff --git a/include/hardware/input.h b/include/hardware/input.h
index c4a4cb51..82154a2e 100644..120000
--- a/include/hardware/input.h
+++ b/include/hardware/input.h
@@ -1,573 +1 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_INCLUDE_HARDWARE_INPUT_H
-#define ANDROID_INCLUDE_HARDWARE_INPUT_H
-
-#include <hardware/hardware.h>
-#include <stdint.h>
-
-__BEGIN_DECLS
-
-#define INPUT_MODULE_API_VERSION_1_0 HARDWARE_MODULE_API_VERSION(1, 0)
-#define INPUT_HARDWARE_MODULE_ID "input"
-
-#define INPUT_INSTANCE_EVDEV "evdev"
-
-typedef enum input_bus {
- INPUT_BUS_BT,
- INPUT_BUS_USB,
- INPUT_BUS_SERIAL,
- INPUT_BUS_BUILTIN
-} input_bus_t;
-
-typedef struct input_host input_host_t;
-
-typedef struct input_device_handle input_device_handle_t;
-
-typedef struct input_device_identifier input_device_identifier_t;
-
-typedef struct input_device_definition input_device_definition_t;
-
-typedef struct input_report_definition input_report_definition_t;
-
-typedef struct input_report input_report_t;
-
-typedef struct input_collection input_collection_t;
-
-typedef struct input_property_map input_property_map_t;
-
-typedef struct input_property input_property_t;
-
-typedef enum {
- // keycodes
- INPUT_USAGE_KEYCODE_UNKNOWN,
- INPUT_USAGE_KEYCODE_SOFT_LEFT,
- INPUT_USAGE_KEYCODE_SOFT_RIGHT,
- INPUT_USAGE_KEYCODE_HOME,
- INPUT_USAGE_KEYCODE_BACK,
- INPUT_USAGE_KEYCODE_CALL,
- INPUT_USAGE_KEYCODE_ENDCALL,
- INPUT_USAGE_KEYCODE_0,
- INPUT_USAGE_KEYCODE_1,
- INPUT_USAGE_KEYCODE_2,
- INPUT_USAGE_KEYCODE_3,
- INPUT_USAGE_KEYCODE_4,
- INPUT_USAGE_KEYCODE_5,
- INPUT_USAGE_KEYCODE_6,
- INPUT_USAGE_KEYCODE_7,
- INPUT_USAGE_KEYCODE_8,
- INPUT_USAGE_KEYCODE_9,
- INPUT_USAGE_KEYCODE_STAR,
- INPUT_USAGE_KEYCODE_POUND,
- INPUT_USAGE_KEYCODE_DPAD_UP,
- INPUT_USAGE_KEYCODE_DPAD_DOWN,
- INPUT_USAGE_KEYCODE_DPAD_LEFT,
- INPUT_USAGE_KEYCODE_DPAD_RIGHT,
- INPUT_USAGE_KEYCODE_DPAD_CENTER,
- INPUT_USAGE_KEYCODE_VOLUME_UP,
- INPUT_USAGE_KEYCODE_VOLUME_DOWN,
- INPUT_USAGE_KEYCODE_POWER,
- INPUT_USAGE_KEYCODE_CAMERA,
- INPUT_USAGE_KEYCODE_CLEAR,
- INPUT_USAGE_KEYCODE_A,
- INPUT_USAGE_KEYCODE_B,
- INPUT_USAGE_KEYCODE_C,
- INPUT_USAGE_KEYCODE_D,
- INPUT_USAGE_KEYCODE_E,
- INPUT_USAGE_KEYCODE_F,
- INPUT_USAGE_KEYCODE_G,
- INPUT_USAGE_KEYCODE_H,
- INPUT_USAGE_KEYCODE_I,
- INPUT_USAGE_KEYCODE_J,
- INPUT_USAGE_KEYCODE_K,
- INPUT_USAGE_KEYCODE_L,
- INPUT_USAGE_KEYCODE_M,
- INPUT_USAGE_KEYCODE_N,
- INPUT_USAGE_KEYCODE_O,
- INPUT_USAGE_KEYCODE_P,
- INPUT_USAGE_KEYCODE_Q,
- INPUT_USAGE_KEYCODE_R,
- INPUT_USAGE_KEYCODE_S,
- INPUT_USAGE_KEYCODE_T,
- INPUT_USAGE_KEYCODE_U,
- INPUT_USAGE_KEYCODE_V,
- INPUT_USAGE_KEYCODE_W,
- INPUT_USAGE_KEYCODE_X,
- INPUT_USAGE_KEYCODE_Y,
- INPUT_USAGE_KEYCODE_Z,
- INPUT_USAGE_KEYCODE_COMMA,
- INPUT_USAGE_KEYCODE_PERIOD,
- INPUT_USAGE_KEYCODE_ALT_LEFT,
- INPUT_USAGE_KEYCODE_ALT_RIGHT,
- INPUT_USAGE_KEYCODE_SHIFT_LEFT,
- INPUT_USAGE_KEYCODE_SHIFT_RIGHT,
- INPUT_USAGE_KEYCODE_TAB,
- INPUT_USAGE_KEYCODE_SPACE,
- INPUT_USAGE_KEYCODE_SYM,
- INPUT_USAGE_KEYCODE_EXPLORER,
- INPUT_USAGE_KEYCODE_ENVELOPE,
- INPUT_USAGE_KEYCODE_ENTER,
- INPUT_USAGE_KEYCODE_DEL,
- INPUT_USAGE_KEYCODE_GRAVE,
- INPUT_USAGE_KEYCODE_MINUS,
- INPUT_USAGE_KEYCODE_EQUALS,
- INPUT_USAGE_KEYCODE_LEFT_BRACKET,
- INPUT_USAGE_KEYCODE_RIGHT_BRACKET,
- INPUT_USAGE_KEYCODE_BACKSLASH,
- INPUT_USAGE_KEYCODE_SEMICOLON,
- INPUT_USAGE_KEYCODE_APOSTROPHE,
- INPUT_USAGE_KEYCODE_SLASH,
- INPUT_USAGE_KEYCODE_AT,
- INPUT_USAGE_KEYCODE_NUM,
- INPUT_USAGE_KEYCODE_HEADSETHOOK,
- INPUT_USAGE_KEYCODE_FOCUS, // *Camera* focus
- INPUT_USAGE_KEYCODE_PLUS,
- INPUT_USAGE_KEYCODE_MENU,
- INPUT_USAGE_KEYCODE_NOTIFICATION,
- INPUT_USAGE_KEYCODE_SEARCH,
- INPUT_USAGE_KEYCODE_MEDIA_PLAY_PAUSE,
- INPUT_USAGE_KEYCODE_MEDIA_STOP,
- INPUT_USAGE_KEYCODE_MEDIA_NEXT,
- INPUT_USAGE_KEYCODE_MEDIA_PREVIOUS,
- INPUT_USAGE_KEYCODE_MEDIA_REWIND,
- INPUT_USAGE_KEYCODE_MEDIA_FAST_FORWARD,
- INPUT_USAGE_KEYCODE_MUTE,
- INPUT_USAGE_KEYCODE_PAGE_UP,
- INPUT_USAGE_KEYCODE_PAGE_DOWN,
- INPUT_USAGE_KEYCODE_PICTSYMBOLS,
- INPUT_USAGE_KEYCODE_SWITCH_CHARSET,
- INPUT_USAGE_KEYCODE_BUTTON_A,
- INPUT_USAGE_KEYCODE_BUTTON_B,
- INPUT_USAGE_KEYCODE_BUTTON_C,
- INPUT_USAGE_KEYCODE_BUTTON_X,
- INPUT_USAGE_KEYCODE_BUTTON_Y,
- INPUT_USAGE_KEYCODE_BUTTON_Z,
- INPUT_USAGE_KEYCODE_BUTTON_L1,
- INPUT_USAGE_KEYCODE_BUTTON_R1,
- INPUT_USAGE_KEYCODE_BUTTON_L2,
- INPUT_USAGE_KEYCODE_BUTTON_R2,
- INPUT_USAGE_KEYCODE_BUTTON_THUMBL,
- INPUT_USAGE_KEYCODE_BUTTON_THUMBR,
- INPUT_USAGE_KEYCODE_BUTTON_START,
- INPUT_USAGE_KEYCODE_BUTTON_SELECT,
- INPUT_USAGE_KEYCODE_BUTTON_MODE,
- INPUT_USAGE_KEYCODE_ESCAPE,
- INPUT_USAGE_KEYCODE_FORWARD_DEL,
- INPUT_USAGE_KEYCODE_CTRL_LEFT,
- INPUT_USAGE_KEYCODE_CTRL_RIGHT,
- INPUT_USAGE_KEYCODE_CAPS_LOCK,
- INPUT_USAGE_KEYCODE_SCROLL_LOCK,
- INPUT_USAGE_KEYCODE_META_LEFT,
- INPUT_USAGE_KEYCODE_META_RIGHT,
- INPUT_USAGE_KEYCODE_FUNCTION,
- INPUT_USAGE_KEYCODE_SYSRQ,
- INPUT_USAGE_KEYCODE_BREAK,
- INPUT_USAGE_KEYCODE_MOVE_HOME,
- INPUT_USAGE_KEYCODE_MOVE_END,
- INPUT_USAGE_KEYCODE_INSERT,
- INPUT_USAGE_KEYCODE_FORWARD,
- INPUT_USAGE_KEYCODE_MEDIA_PLAY,
- INPUT_USAGE_KEYCODE_MEDIA_PAUSE,
- INPUT_USAGE_KEYCODE_MEDIA_CLOSE,
- INPUT_USAGE_KEYCODE_MEDIA_EJECT,
- INPUT_USAGE_KEYCODE_MEDIA_RECORD,
- INPUT_USAGE_KEYCODE_F1,
- INPUT_USAGE_KEYCODE_F2,
- INPUT_USAGE_KEYCODE_F3,
- INPUT_USAGE_KEYCODE_F4,
- INPUT_USAGE_KEYCODE_F5,
- INPUT_USAGE_KEYCODE_F6,
- INPUT_USAGE_KEYCODE_F7,
- INPUT_USAGE_KEYCODE_F8,
- INPUT_USAGE_KEYCODE_F9,
- INPUT_USAGE_KEYCODE_F10,
- INPUT_USAGE_KEYCODE_F11,
- INPUT_USAGE_KEYCODE_F12,
- INPUT_USAGE_KEYCODE_NUM_LOCK,
- INPUT_USAGE_KEYCODE_NUMPAD_0,
- INPUT_USAGE_KEYCODE_NUMPAD_1,
- INPUT_USAGE_KEYCODE_NUMPAD_2,
- INPUT_USAGE_KEYCODE_NUMPAD_3,
- INPUT_USAGE_KEYCODE_NUMPAD_4,
- INPUT_USAGE_KEYCODE_NUMPAD_5,
- INPUT_USAGE_KEYCODE_NUMPAD_6,
- INPUT_USAGE_KEYCODE_NUMPAD_7,
- INPUT_USAGE_KEYCODE_NUMPAD_8,
- INPUT_USAGE_KEYCODE_NUMPAD_9,
- INPUT_USAGE_KEYCODE_NUMPAD_DIVIDE,
- INPUT_USAGE_KEYCODE_NUMPAD_MULTIPLY,
- INPUT_USAGE_KEYCODE_NUMPAD_SUBTRACT,
- INPUT_USAGE_KEYCODE_NUMPAD_ADD,
- INPUT_USAGE_KEYCODE_NUMPAD_DOT,
- INPUT_USAGE_KEYCODE_NUMPAD_COMMA,
- INPUT_USAGE_KEYCODE_NUMPAD_ENTER,
- INPUT_USAGE_KEYCODE_NUMPAD_EQUALS,
- INPUT_USAGE_KEYCODE_NUMPAD_LEFT_PAREN,
- INPUT_USAGE_KEYCODE_NUMPAD_RIGHT_PAREN,
- INPUT_USAGE_KEYCODE_VOLUME_MUTE,
- INPUT_USAGE_KEYCODE_INFO,
- INPUT_USAGE_KEYCODE_CHANNEL_UP,
- INPUT_USAGE_KEYCODE_CHANNEL_DOWN,
- INPUT_USAGE_KEYCODE_ZOOM_IN,
- INPUT_USAGE_KEYCODE_ZOOM_OUT,
- INPUT_USAGE_KEYCODE_TV,
- INPUT_USAGE_KEYCODE_WINDOW,
- INPUT_USAGE_KEYCODE_GUIDE,
- INPUT_USAGE_KEYCODE_DVR,
- INPUT_USAGE_KEYCODE_BOOKMARK,
- INPUT_USAGE_KEYCODE_CAPTIONS,
- INPUT_USAGE_KEYCODE_SETTINGS,
- INPUT_USAGE_KEYCODE_TV_POWER,
- INPUT_USAGE_KEYCODE_TV_INPUT,
- INPUT_USAGE_KEYCODE_STB_POWER,
- INPUT_USAGE_KEYCODE_STB_INPUT,
- INPUT_USAGE_KEYCODE_AVR_POWER,
- INPUT_USAGE_KEYCODE_AVR_INPUT,
- INPUT_USAGE_KEYCODE_PROG_RED,
- INPUT_USAGE_KEYCODE_PROG_GREEN,
- INPUT_USAGE_KEYCODE_PROG_YELLOW,
- INPUT_USAGE_KEYCODE_PROG_BLUE,
- INPUT_USAGE_KEYCODE_APP_SWITCH,
- INPUT_USAGE_KEYCODE_BUTTON_1,
- INPUT_USAGE_KEYCODE_BUTTON_2,
- INPUT_USAGE_KEYCODE_BUTTON_3,
- INPUT_USAGE_KEYCODE_BUTTON_4,
- INPUT_USAGE_KEYCODE_BUTTON_5,
- INPUT_USAGE_KEYCODE_BUTTON_6,
- INPUT_USAGE_KEYCODE_BUTTON_7,
- INPUT_USAGE_KEYCODE_BUTTON_8,
- INPUT_USAGE_KEYCODE_BUTTON_9,
- INPUT_USAGE_KEYCODE_BUTTON_10,
- INPUT_USAGE_KEYCODE_BUTTON_11,
- INPUT_USAGE_KEYCODE_BUTTON_12,
- INPUT_USAGE_KEYCODE_BUTTON_13,
- INPUT_USAGE_KEYCODE_BUTTON_14,
- INPUT_USAGE_KEYCODE_BUTTON_15,
- INPUT_USAGE_KEYCODE_BUTTON_16,
- INPUT_USAGE_KEYCODE_LANGUAGE_SWITCH,
- INPUT_USAGE_KEYCODE_MANNER_MODE,
- INPUT_USAGE_KEYCODE_3D_MODE,
- INPUT_USAGE_KEYCODE_CONTACTS,
- INPUT_USAGE_KEYCODE_CALENDAR,
- INPUT_USAGE_KEYCODE_MUSIC,
- INPUT_USAGE_KEYCODE_CALCULATOR,
- INPUT_USAGE_KEYCODE_ZENKAKU_HANKAKU,
- INPUT_USAGE_KEYCODE_EISU,
- INPUT_USAGE_KEYCODE_MUHENKAN,
- INPUT_USAGE_KEYCODE_HENKAN,
- INPUT_USAGE_KEYCODE_KATAKANA_HIRAGANA,
- INPUT_USAGE_KEYCODE_YEN,
- INPUT_USAGE_KEYCODE_RO,
- INPUT_USAGE_KEYCODE_KANA,
- INPUT_USAGE_KEYCODE_ASSIST,
- INPUT_USAGE_KEYCODE_BRIGHTNESS_DOWN,
- INPUT_USAGE_KEYCODE_BRIGHTNESS_UP,
- INPUT_USAGE_KEYCODE_MEDIA_AUDIO_TRACK,
- INPUT_USAGE_KEYCODE_SLEEP,
- INPUT_USAGE_KEYCODE_WAKEUP,
- INPUT_USAGE_KEYCODE_PAIRING,
- INPUT_USAGE_KEYCODE_MEDIA_TOP_MENU,
- INPUT_USAGE_KEYCODE_11,
- INPUT_USAGE_KEYCODE_12,
- INPUT_USAGE_KEYCODE_LAST_CHANNEL,
- INPUT_USAGE_KEYCODE_TV_DATA_SERVICE,
- INPUT_USAGE_KEYCODE_VOICE_ASSIST,
- INPUT_USAGE_KEYCODE_TV_RADIO_SERVICE,
- INPUT_USAGE_KEYCODE_TV_TELETEXT,
- INPUT_USAGE_KEYCODE_TV_NUMBER_ENTRY,
- INPUT_USAGE_KEYCODE_TV_TERRESTRIAL_ANALOG,
- INPUT_USAGE_KEYCODE_TV_TERRESTRIAL_DIGITAL,
- INPUT_USAGE_KEYCODE_TV_SATELLITE,
- INPUT_USAGE_KEYCODE_TV_SATELLITE_BS,
- INPUT_USAGE_KEYCODE_TV_SATELLITE_CS,
- INPUT_USAGE_KEYCODE_TV_SATELLITE_SERVICE,
- INPUT_USAGE_KEYCODE_TV_NETWORK,
- INPUT_USAGE_KEYCODE_TV_ANTENNA_CABLE,
- INPUT_USAGE_KEYCODE_TV_INPUT_HDMI_1,
- INPUT_USAGE_KEYCODE_TV_INPUT_HDMI_2,
- INPUT_USAGE_KEYCODE_TV_INPUT_HDMI_3,
- INPUT_USAGE_KEYCODE_TV_INPUT_HDMI_4,
- INPUT_USAGE_KEYCODE_TV_INPUT_COMPOSITE_1,
- INPUT_USAGE_KEYCODE_TV_INPUT_COMPOSITE_2,
- INPUT_USAGE_KEYCODE_TV_INPUT_COMPONENT_1,
- INPUT_USAGE_KEYCODE_TV_INPUT_COMPONENT_2,
- INPUT_USAGE_KEYCODE_TV_INPUT_VGA_1,
- INPUT_USAGE_KEYCODE_TV_AUDIO_DESCRIPTION,
- INPUT_USAGE_KEYCODE_TV_AUDIO_DESCRIPTION_MIX_UP,
- INPUT_USAGE_KEYCODE_TV_AUDIO_DESCRIPTION_MIX_DOWN,
- INPUT_USAGE_KEYCODE_TV_ZOOM_MODE,
- INPUT_USAGE_KEYCODE_TV_CONTENTS_MENU,
- INPUT_USAGE_KEYCODE_TV_MEDIA_CONTEXT_MENU,
- INPUT_USAGE_KEYCODE_TV_TIMER_PROGRAMMING,
- INPUT_USAGE_KEYCODE_HELP,
-
- // axes
- INPUT_USAGE_AXIS_X,
- INPUT_USAGE_AXIS_Y,
- INPUT_USAGE_AXIS_Z,
- INPUT_USAGE_AXIS_RX,
- INPUT_USAGE_AXIS_RY,
- INPUT_USAGE_AXIS_RZ,
- INPUT_USAGE_AXIS_HAT_X,
- INPUT_USAGE_AXIS_HAT_Y,
- INPUT_USAGE_AXIS_PRESSURE,
- INPUT_USAGE_AXIS_SIZE,
- INPUT_USAGE_AXIS_TOUCH_MAJOR,
- INPUT_USAGE_AXIS_TOUCH_MINOR,
- INPUT_USAGE_AXIS_TOOL_MAJOR,
- INPUT_USAGE_AXIS_TOOL_MINOR,
- INPUT_USAGE_AXIS_ORIENTATION,
- INPUT_USAGE_AXIS_VSCROLL,
- INPUT_USAGE_AXIS_HSCROLL,
- INPUT_USAGE_AXIS_LTRIGGER,
- INPUT_USAGE_AXIS_RTRIGGER,
- INPUT_USAGE_AXIS_THROTTLE,
- INPUT_USAGE_AXIS_RUDDER,
- INPUT_USAGE_AXIS_WHEEL,
- INPUT_USAGE_AXIS_GAS,
- INPUT_USAGE_AXIS_BRAKE,
- INPUT_USAGE_AXIS_DISTANCE,
- INPUT_USAGE_AXIS_TILT,
- INPUT_USAGE_AXIS_GENERIC_1,
- INPUT_USAGE_AXIS_GENERIC_2,
- INPUT_USAGE_AXIS_GENERIC_3,
- INPUT_USAGE_AXIS_GENERIC_4,
- INPUT_USAGE_AXIS_GENERIC_5,
- INPUT_USAGE_AXIS_GENERIC_6,
- INPUT_USAGE_AXIS_GENERIC_7,
- INPUT_USAGE_AXIS_GENERIC_8,
- INPUT_USAGE_AXIS_GENERIC_9,
- INPUT_USAGE_AXIS_GENERIC_10,
- INPUT_USAGE_AXIS_GENERIC_11,
- INPUT_USAGE_AXIS_GENERIC_12,
- INPUT_USAGE_AXIS_GENERIC_13,
- INPUT_USAGE_AXIS_GENERIC_14,
- INPUT_USAGE_AXIS_GENERIC_15,
- INPUT_USAGE_AXIS_GENERIC_16,
-
- // leds
- INPUT_USAGE_LED_NUM_LOCK,
- INPUT_USAGE_LED_CAPS_LOCK,
- INPUT_USAGE_LED_SCROLL_LOCK,
- INPUT_USAGE_LED_COMPOSE,
- INPUT_USAGE_LED_KANA,
- INPUT_USAGE_LED_SLEEP,
- INPUT_USAGE_LED_SUSPEND,
- INPUT_USAGE_LED_MUTE,
- INPUT_USAGE_LED_MISC,
- INPUT_USAGE_LED_MAIL,
- INPUT_USAGE_LED_CHARGING,
- INPUT_USAGE_LED_CONTROLLER_1,
- INPUT_USAGE_LED_CONTROLLER_2,
- INPUT_USAGE_LED_CONTROLLER_3,
- INPUT_USAGE_LED_CONTROLLER_4,
-
- // switches
- INPUT_USAGE_SWITCH_UNKNOWN,
- INPUT_USAGE_SWITCH_LID,
- INPUT_USAGE_SWITCH_KEYPAD_SLIDE,
- INPUT_USAGE_SWITCH_HEADPHONE_INSERT,
- INPUT_USAGE_SWITCH_MICROPHONE_INSERT,
- INPUT_USAGE_SWITCH_LINEOUT_INSERT,
- INPUT_USAGE_SWITCH_CAMERA_LENS_COVER,
-
- // mouse buttons
- // (see android.view.MotionEvent)
- INPUT_USAGE_BUTTON_UNKNOWN,
- INPUT_USAGE_BUTTON_PRIMARY, // left
- INPUT_USAGE_BUTTON_SECONDARY, // right
- INPUT_USAGE_BUTTON_TERTIARY, // middle
- INPUT_USAGE_BUTTON_FORWARD,
- INPUT_USAGE_BUTTON_BACK,
-} input_usage_t;
-
-typedef enum input_collection_id {
- INPUT_COLLECTION_ID_TOUCH,
- INPUT_COLLECTION_ID_KEYBOARD,
- INPUT_COLLECTION_ID_MOUSE,
- INPUT_COLLECTION_ID_TOUCHPAD,
- INPUT_COLLECTION_ID_SWITCH,
- // etc
-} input_collection_id_t;
-
-typedef struct input_message input_message_t;
-
-typedef struct input_host_callbacks {
-
- /**
- * Creates a device identifier with the given properties.
- * The unique ID should be a string that precisely identifies a given piece of hardware. For
- * example, an input device connected via Bluetooth could use its MAC address as its unique ID.
- */
- input_device_identifier_t* (*create_device_identifier)(input_host_t* host,
- const char* name, int32_t product_id, int32_t vendor_id,
- input_bus_t bus, const char* unique_id);
-
- /**
- * Allocates the device definition which will describe the input capabilities of a device. A
- * device definition may be used to register as many devices as desired.
- */
- input_device_definition_t* (*create_device_definition)(input_host_t* host);
-
- /**
- * Allocate either an input report, which the HAL will use to tell the host of incoming input
- * events, or an output report, which the host will use to tell the HAL of desired state
- * changes (e.g. setting an LED).
- */
- input_report_definition_t* (*create_input_report_definition)(input_host_t* host);
- input_report_definition_t* (*create_output_report_definition)(input_host_t* host);
-
- /**
- * Frees the report definition.
- */
- void (*free_report_definition)(input_host_t* host, input_report_definition_t* report_def);
-
- /**
- * Append the report to the given input device.
- */
- void (*input_device_definition_add_report)(input_host_t* host,
- input_device_definition_t* d, input_report_definition_t* r);
-
- /**
- * Add a collection with the given arity and ID. A collection describes a set
- * of logically grouped properties such as the X and Y coordinates of a single finger touch or
- * the set of keys on a keyboard. The arity declares how many repeated instances of this
- * collection will appear in whatever report it is attached to. The ID describes the type of
- * grouping being represented by the collection. For example, a touchscreen capable of
- * reporting up to 2 fingers simultaneously might have a collection with the X and Y
- * coordinates, an arity of 2, and an ID of INPUT_COLLECTION_USAGE_TOUCHSCREEN. Any given ID
- * may only be present once for a given report.
- */
- void (*input_report_definition_add_collection)(input_host_t* host,
- input_report_definition_t* report, input_collection_id_t id, int32_t arity);
-
- /**
- * Declare an int usage with the given properties. The report and collection defines where the
- * usage is being declared.
- */
- void (*input_report_definition_declare_usage_int)(input_host_t* host,
- input_report_definition_t* report, input_collection_id_t id,
- input_usage_t usage, int32_t min, int32_t max, float resolution);
-
- /**
- * Declare a set of boolean usages with the given properties. The report and collection
- * defines where the usages are being declared.
- */
- void (*input_report_definition_declare_usages_bool)(input_host_t* host,
- input_report_definition_t* report, input_collection_id_t id,
- input_usage_t* usage, size_t usage_count);
-
-
- /**
- * Register a given input device definition. This notifies the host that an input device has
- * been connected and gives a description of all its capabilities.
- */
- input_device_handle_t* (*register_device)(input_host_t* host,
- input_device_identifier_t* id, input_device_definition_t* d);
-
- /** Unregister the given device */
- void (*unregister_device)(input_host_t* host, input_device_handle_t* handle);
-
- /**
- * Allocate a report that will contain all of the state as described by the given report.
- */
- input_report_t* (*input_allocate_report)(input_host_t* host, input_report_definition_t* r);
-
- /**
- * Add an int usage value to a report.
- */
- void (*input_report_set_usage_int)(input_host_t* host, input_report_t* r,
- input_collection_id_t id, input_usage_t usage, int32_t value, int32_t arity_index);
-
- /**
- * Add a boolean usage value to a report.
- */
- void (*input_report_set_usage_bool)(input_host_t* host, input_report_t* r,
- input_collection_id_t id, input_usage_t usage, bool value, int32_t arity_index);
-
- void (*report_event)(input_host_t* host, input_device_handle_t* d, input_report_t* report);
-
- /**
- * Retrieve the set of properties for the device. The returned
- * input_property_map_t* may be used to query specific properties via the
- * input_get_device_property callback.
- */
- input_property_map_t* (*input_get_device_property_map)(input_host_t* host,
- input_device_identifier_t* id);
- /**
- * Retrieve a property for the device with the given key. Returns NULL if
- * the key does not exist, or an input_property_t* that must be freed using
- * input_free_device_property(). Using an input_property_t after the
- * corresponding input_property_map_t is freed is undefined.
- */
- input_property_t* (*input_get_device_property)(input_host_t* host,
- input_property_map_t* map, const char* key);
-
- /**
- * Get the key for the input property. Returns NULL if the property is NULL.
- * The returned const char* is owned by the input_property_t.
- */
- const char* (*input_get_property_key)(input_host_t* host, input_property_t* property);
-
- /**
- * Get the value for the input property. Returns NULL if the property is
- * NULL. The returned const char* is owned by the input_property_t.
- */
- const char* (*input_get_property_value)(input_host_t* host, input_property_t* property);
-
- /**
- * Frees the input_property_t*.
- */
- void (*input_free_device_property)(input_host_t* host, input_property_t* property);
-
- /**
- * Frees the input_property_map_t*.
- */
- void (*input_free_device_property_map)(input_host_t* host, input_property_map_t* map);
-} input_host_callbacks_t;
-
-typedef struct input_module input_module_t;
-
-struct input_module {
- /**
- * Common methods of the input module. This *must* be the first member
- * of input_module as users of this structure will cast a hw_module_t
- * to input_module pointer in contexts where it's known
- * the hw_module_t references a input_module.
- */
- struct hw_module_t common;
-
- /**
- * Initialize the module with host callbacks. At this point the HAL should start up whatever
- * infrastructure it needs to in order to process input events.
- */
- void (*init)(const input_module_t* module, input_host_t* host, input_host_callbacks_t cb);
-
- /**
- * Sends an output report with a new set of state the host would like the given device to
- * assume.
- */
- void (*notify_report)(const input_module_t* module, input_report_t* report);
-};
-
-static inline int input_open(const struct hw_module_t** module, const char* type) {
- return hw_get_module_by_class(INPUT_HARDWARE_MODULE_ID, type, module);
-}
-
-__END_DECLS
-
-#endif /* ANDROID_INCLUDE_HARDWARE_INPUT_H */
+../../include_all/hardware/input.h \ No newline at end of file