FTL: Extend enum utilities imported from IF
Generalize compile-time and run-time lookup of enumerator names by
recognizing ftl_first and ftl_last to customize the range.
Add enum_range<E>() for iteration using range-based `for` loop.
Bug: 185536303
Test: Check assembly for small LUT in .rodata, and unrolled loops.
Test: ftl_test, libinput_tests, inputflinger_tests
Test: m libinputflinger
Change-Id: I0581611f4cfcf5837b0293867cb323742afb2c87
diff --git a/services/inputflinger/reader/mapper/SensorInputMapper.cpp b/services/inputflinger/reader/mapper/SensorInputMapper.cpp
index a507632..a1bd548 100644
--- a/services/inputflinger/reader/mapper/SensorInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/SensorInputMapper.cpp
@@ -16,8 +16,9 @@
#include <locale>
-#include "../Macros.h"
+#include <ftl/enum.h>
+#include "../Macros.h"
#include "SensorInputMapper.h"
// Log detailed debug messages about each sensor event notification to the dispatcher.
@@ -93,7 +94,7 @@
dump += StringPrintf(INDENT3 " mHasHardwareTimestamp %d\n", mHasHardwareTimestamp);
dump += INDENT3 "Sensors:\n";
for (const auto& [sensorType, sensor] : mSensors) {
- dump += StringPrintf(INDENT4 "%s\n", NamedEnum::string(sensorType).c_str());
+ dump += StringPrintf(INDENT4 "%s\n", ftl::enum_string(sensorType).c_str());
dump += StringPrintf(INDENT5 "enabled: %d\n", sensor.enabled);
dump += StringPrintf(INDENT5 "samplingPeriod: %lld\n", sensor.samplingPeriod.count());
dump += StringPrintf(INDENT5 "maxBatchReportLatency: %lld\n",
@@ -208,10 +209,10 @@
axis.max /* maxRange */, axis.scale /* resolution */,
0.0f /* power */, 0 /* minDelay */,
0 /* fifoReservedEventCount */, 0 /* fifoMaxEventCount */,
- NamedEnum::string(sensorType), 0 /* maxDelay */, 0 /* flags */,
+ ftl::enum_string(sensorType), 0 /* maxDelay */, 0 /* flags */,
getDeviceId());
- std::string prefix = "sensor." + NamedEnum::string(sensorType);
+ std::string prefix = "sensor." + ftl::enum_string(sensorType);
transform(prefix.begin(), prefix.end(), prefix.begin(), ::tolower);
int32_t reportingMode = 0;
@@ -335,7 +336,7 @@
std::chrono::microseconds maxBatchReportLatency) {
if (DEBUG_SENSOR_EVENT_DETAILS) {
ALOGD("Enable Sensor %s samplingPeriod %lld maxBatchReportLatency %lld",
- NamedEnum::string(sensorType).c_str(), samplingPeriod.count(),
+ ftl::enum_string(sensorType).c_str(), samplingPeriod.count(),
maxBatchReportLatency.count());
}
@@ -359,7 +360,7 @@
void SensorInputMapper::disableSensor(InputDeviceSensorType sensorType) {
if (DEBUG_SENSOR_EVENT_DETAILS) {
- ALOGD("Disable Sensor %s", NamedEnum::string(sensorType).c_str());
+ ALOGD("Disable Sensor %s", ftl::enum_string(sensorType).c_str());
}
if (!setSensorEnabled(sensorType, false /* enabled */)) {
@@ -393,13 +394,12 @@
nsecs_t timestamp = mHasHardwareTimestamp ? mHardwareTimestamp : when;
if (DEBUG_SENSOR_EVENT_DETAILS) {
ALOGD("Sensor %s timestamp %" PRIu64 " values [%f %f %f]",
- NamedEnum::string(sensorType).c_str(), timestamp, values[0], values[1],
- values[2]);
+ ftl::enum_string(sensorType).c_str(), timestamp, values[0], values[1], values[2]);
}
if (sensor.lastSampleTimeNs.has_value() &&
timestamp - sensor.lastSampleTimeNs.value() < sensor.samplingPeriod.count()) {
if (DEBUG_SENSOR_EVENT_DETAILS) {
- ALOGD("Sensor %s Skip a sample.", NamedEnum::string(sensorType).c_str());
+ ALOGD("Sensor %s Skip a sample.", ftl::enum_string(sensorType).c_str());
}
} else {
// Convert to Android unit
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index ac5f6b6..419b0d0 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -18,9 +18,10 @@
#include "../Macros.h"
// clang-format on
-#include <ftl/NamedEnum.h>
#include "TouchInputMapper.h"
+#include <ftl/enum.h>
+
#include "CursorButtonAccumulator.h"
#include "CursorScrollAccumulator.h"
#include "TouchButtonAccumulator.h"
@@ -259,7 +260,7 @@
void TouchInputMapper::dump(std::string& dump) {
dump += StringPrintf(INDENT2 "Touch Input Mapper (mode - %s):\n",
- NamedEnum::string(mDeviceMode).c_str());
+ ftl::enum_string(mDeviceMode).c_str());
dumpParameters(dump);
dumpVirtualKeys(dump);
dumpRawPointerAxes(dump);
@@ -515,9 +516,9 @@
void TouchInputMapper::dumpParameters(std::string& dump) {
dump += INDENT3 "Parameters:\n";
- dump += INDENT4 "GestureMode: " + NamedEnum::string(mParameters.gestureMode) + "\n";
+ dump += INDENT4 "GestureMode: " + ftl::enum_string(mParameters.gestureMode) + "\n";
- dump += INDENT4 "DeviceType: " + NamedEnum::string(mParameters.deviceType) + "\n";
+ dump += INDENT4 "DeviceType: " + ftl::enum_string(mParameters.deviceType) + "\n";
dump += StringPrintf(INDENT4 "AssociatedDisplay: hasAssociatedDisplay=%s, isExternal=%s, "
"displayId='%s'\n",
@@ -525,7 +526,7 @@
toString(mParameters.associatedDisplayIsExternal),
mParameters.uniqueDisplayId.c_str());
dump += StringPrintf(INDENT4 "OrientationAware: %s\n", toString(mParameters.orientationAware));
- dump += INDENT4 "Orientation: " + NamedEnum::string(mParameters.orientation) + "\n";
+ dump += INDENT4 "Orientation: " + ftl::enum_string(mParameters.orientation) + "\n";
}
void TouchInputMapper::configureRawPointerAxes() {
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index e104220..a56468f 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -185,6 +185,8 @@
UNSCALED, // unscaled mapping (touchpad)
NAVIGATION, // unscaled mapping with assist gesture (touch navigation)
POINTER, // pointer mapping (pointer)
+
+ ftl_last = POINTER
};
DeviceMode mDeviceMode;
@@ -198,6 +200,8 @@
TOUCH_PAD,
TOUCH_NAVIGATION,
POINTER,
+
+ ftl_last = POINTER
};
DeviceType deviceType;
@@ -210,6 +214,8 @@
ORIENTATION_90 = DISPLAY_ORIENTATION_90,
ORIENTATION_180 = DISPLAY_ORIENTATION_180,
ORIENTATION_270 = DISPLAY_ORIENTATION_270,
+
+ ftl_last = ORIENTATION_270
};
Orientation orientation;
@@ -219,6 +225,8 @@
enum class GestureMode {
SINGLE_TOUCH,
MULTI_TOUCH,
+
+ ftl_last = MULTI_TOUCH
};
GestureMode gestureMode;
@@ -818,4 +826,4 @@
} // namespace android
-#endif // _UI_INPUTREADER_TOUCH_INPUT_MAPPER_H
\ No newline at end of file
+#endif // _UI_INPUTREADER_TOUCH_INPUT_MAPPER_H