[dumpsysinput]dumpsysinput没有KeyEvent-KeyCode-MotionEvent键值-飞

RecentQueue: length=10 KeyEvent(deviceId=2, source=0x00000301, action=DOWN, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age= 33556.5ms KeyEvent(deviceId=2, source=0x00000301, action=UP, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age=33 375.1ms KeyEvent(deviceId=2, source=0x00000301, action=DOWN, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age= 33244.3ms KeyEvent(deviceId=2, source=0x00000301, action=UP, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age=33 163.1ms KeyEvent(deviceId=2, source=0x00000301, action=DOWN, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age= 33026.9ms KeyEvent(deviceId=2, source=0x00000301, action=UP, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age=32 943.1ms KeyEvent(deviceId=2, source=0x00000301, action=DOWN, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age= 32833.5ms KeyEvent(deviceId=2, source=0x00000301, action=UP, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age=32 751.1ms KeyEvent(deviceId=2, source=0x00000301, action=DOWN, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age= 32646.0ms KeyEvent(deviceId=2, source=0x00000301, action=UP, flags=0x00000008, keyCode=20, scanCode=108, metaState=0x00000000, repeatCount=0), policyFlags=0x62000000, age=32 563.1ms PendingEvent: none InboundQueue: empty ReplacedKeys: empty AuthBlog：秋城https://www.cnblogs.com/houser0323

details:

From 755b95146851dfb0a4563e878357f7bc889cab2a Mon Sep 17 00:00:00 2001From: Ashwini Oruganti ashfall@google.com Date: Fri, 6 Dec 2019 10:00:53 -0800Subject: [PATCH] Don't leak input events to dumpsys on user buildsRemove the details of KeyEvent and MotionEvent logs.Bug: 139945049Test: Tested on a device, the input functions work as expected and inputevent logs are not leaked to dumpsys on user builds.Change-Id: I98c9c375f18963177bf0c1d8829a217b4ad4acc6Merged-In: I98c9c375f18963177bf0c1d8829a217b4ad4acc6(cherry picked from commit 3b7d779774cb81c5d922f74216392c9fd7004a1b) services/inputflinger/InputDispatcher.cpp | 50 +---------------------- 1 file changed, 2 insertions(+), 48 deletions(-)diff --git a/services/inputflinger/InputDispatcher.cpp b/services/inputflinger/InputDispatcher.cppindex 9a449fa6d..91e017d15 100644--- a/services/inputflinger/InputDispatcher.cpp+++ b/services/inputflinger/InputDispatcher.cpp@@ -105,36 +105,6 @@ static inline const char* toString(bool value) { return value ? true : false -static std::string motionActionToString(int32_t action) {- // Convert MotionEvent action to string- switch(action AMOTION_EVENT_ACTION_MASK) {- case AMOTION_EVENT_ACTION_DOWN:- return DOWN - case AMOTION_EVENT_ACTION_MOVE:- return MOVE - case AMOTION_EVENT_ACTION_UP:- return UP - case AMOTION_EVENT_ACTION_POINTER_DOWN:- return POINTER_DOWN - case AMOTION_EVENT_ACTION_POINTER_UP:- return POINTER_UP - return StringPrintf( % PRId32, action);-static std::string keyActionToString(int32_t action) {- // Convert KeyEvent action to string- switch(action) {- case AKEY_EVENT_ACTION_DOWN:- return DOWN - case AKEY_EVENT_ACTION_UP:- return UP - case AKEY_EVENT_ACTION_MULTIPLE:- return MULTIPLE - return StringPrintf( % PRId32, action); static inline int32_t getMotionEventActionPointerIndex(int32_t action) { return (action AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;@@ -4006,11 +3976,7 @@ InputDispatcher::KeyEntry::~KeyEntry() { void InputDispatcher::KeyEntry::appendDescription(std::string msg) const {- msg += StringPrintf( KeyEvent(deviceId=%d, source=0x%08x, action=%s, - flags=0x%08x, keyCode=%d, scanCode=%d, metaState=0x%08x, - repeatCount=%d), policyFlags=0x%08x ,- deviceId, source, keyActionToString(action).c_str(), flags, keyCode,- scanCode, metaState, repeatCount, policyFlags);+ msg += StringPrintf( KeyEvent  void InputDispatcher::KeyEntry::recycle() {@@ -4051,19 +4017,7 @@ InputDispatcher::MotionEntry::~MotionEntry() { void InputDispatcher::MotionEntry::appendDescription(std::string msg) const {- msg += StringPrintf( MotionEvent(deviceId=%d, source=0x%08x, action=%s, actionButton=0x%08x, - flags=0x%08x, metaState=0x%08x, buttonState=0x%08x, - edgeFlags=0x%08x, xPrecision=%.1f, yPrecision=%.1f, displayId=%d, pointers=[ ,- deviceId, source, motionActionToString(action).c_str(), actionButton, flags, metaState,- buttonState, edgeFlags, xPrecision, yPrecision, displayId);- for (uint32_t i = 0; i pointerCount; i++) {- if (i) {- msg += , - msg += StringPrintf( %d: (%.1f, %.1f) , pointerProperties[i].id,- pointerCoords[i].getX(), pointerCoords[i].getY());- msg += StringPrintf( ]), policyFlags=0x%08x , policyFlags);+ msg += StringPrintf( MotionEvent

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