Optimize memory usage of InputEvent lookup.

Move the declaration of look up map to cpp file from header file to
avoid duplicate copies.

Bug: 165527068
Bug: 165398580
Bug: 165035349

Test: atest libinput_tests, atest inputflinger_tests
adb shell showmap <system_server pid> | grep input
Check libinput.so and libinput_reader.so size to be 300 and 372KB.

Change-Id: Ia80200b7889f16ce576637d746e64641f3f2a094

1 files changed, 7 insertions, 7 deletions

diff --git a/libs/input/KeyLayoutMap.cpp b/libs/input/KeyLayoutMap.cpp
index efca68d171..9c399b3fa1 100644
--- a/libs/input/KeyLayoutMap.cpp
+++ b/libs/input/KeyLayoutMap.cpp
@@ -264,7 +264,7 @@ status_t KeyLayoutMap::Parser::parseKey() {
 
     mTokenizer->skipDelimiters(WHITESPACE);
     String8 keyCodeToken = mTokenizer->nextToken(WHITESPACE);
-    int32_t keyCode = getKeyCodeByLabel(keyCodeToken.string());
+    int32_t keyCode = InputEventLookup::getKeyCodeByLabel(keyCodeToken.string());
     if (!keyCode) {
         ALOGE("%s: Expected key code label, got '%s'.", mTokenizer->getLocation().string(),
                 keyCodeToken.string());
@@ -277,7 +277,7 @@ status_t KeyLayoutMap::Parser::parseKey() {
         if (mTokenizer->isEol() || mTokenizer->peekChar() == '#') break;
 
         String8 flagToken = mTokenizer->nextToken(WHITESPACE);
-        uint32_t flag = getKeyFlagByLabel(flagToken.string());
+        uint32_t flag = InputEventLookup::getKeyFlagByLabel(flagToken.string());
         if (!flag) {
             ALOGE("%s: Expected key flag label, got '%s'.", mTokenizer->getLocation().string(),
                     flagToken.string());
@@ -326,7 +326,7 @@ status_t KeyLayoutMap::Parser::parseAxis() {
 
         mTokenizer->skipDelimiters(WHITESPACE);
         String8 axisToken = mTokenizer->nextToken(WHITESPACE);
-        axisInfo.axis = getAxisByLabel(axisToken.string());
+        axisInfo.axis = InputEventLookup::getAxisByLabel(axisToken.string());
         if (axisInfo.axis < 0) {
             ALOGE("%s: Expected inverted axis label, got '%s'.",
                     mTokenizer->getLocation().string(), axisToken.string());
@@ -346,7 +346,7 @@ status_t KeyLayoutMap::Parser::parseAxis() {
 
         mTokenizer->skipDelimiters(WHITESPACE);
         String8 lowAxisToken = mTokenizer->nextToken(WHITESPACE);
-        axisInfo.axis = getAxisByLabel(lowAxisToken.string());
+        axisInfo.axis = InputEventLookup::getAxisByLabel(lowAxisToken.string());
         if (axisInfo.axis < 0) {
             ALOGE("%s: Expected low axis label, got '%s'.",
                     mTokenizer->getLocation().string(), lowAxisToken.string());
@@ -355,14 +355,14 @@ status_t KeyLayoutMap::Parser::parseAxis() {
 
         mTokenizer->skipDelimiters(WHITESPACE);
         String8 highAxisToken = mTokenizer->nextToken(WHITESPACE);
-        axisInfo.highAxis = getAxisByLabel(highAxisToken.string());
+        axisInfo.highAxis = InputEventLookup::getAxisByLabel(highAxisToken.string());
         if (axisInfo.highAxis < 0) {
             ALOGE("%s: Expected high axis label, got '%s'.",
                     mTokenizer->getLocation().string(), highAxisToken.string());
             return BAD_VALUE;
         }
     } else {
-        axisInfo.axis = getAxisByLabel(token.string());
+        axisInfo.axis = InputEventLookup::getAxisByLabel(token.string());
         if (axisInfo.axis < 0) {
             ALOGE("%s: Expected axis label, 'split' or 'invert', got '%s'.",
                     mTokenizer->getLocation().string(), token.string());
@@ -428,7 +428,7 @@ status_t KeyLayoutMap::Parser::parseLed() {
 
     mTokenizer->skipDelimiters(WHITESPACE);
     String8 ledCodeToken = mTokenizer->nextToken(WHITESPACE);
-    int32_t ledCode = getLedByLabel(ledCodeToken.string());
+    int32_t ledCode = InputEventLookup::getLedByLabel(ledCodeToken.string());
     if (ledCode < 0) {
         ALOGE("%s: Expected LED code label, got '%s'.", mTokenizer->getLocation().string(),
                 ledCodeToken.string());