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/EventHub.cpp b/services/inputflinger/reader/EventHub.cpp
index 0f0ad0a..d10f8b6 100644
--- a/services/inputflinger/reader/EventHub.cpp
+++ b/services/inputflinger/reader/EventHub.cpp
@@ -40,6 +40,7 @@
#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include <cutils/properties.h>
+#include <ftl/enum.h>
#include <input/KeyCharacterMap.h>
#include <input/KeyLayoutMap.h>
#include <input/VirtualKeyMap.h>
@@ -263,7 +264,7 @@
*/
static std::vector<std::filesystem::path> findSysfsNodes(const std::filesystem::path& sysfsRoot,
SysfsClass clazz) {
- std::string nodeStr = NamedEnum::string(clazz);
+ std::string nodeStr = ftl::enum_string(clazz);
std::for_each(nodeStr.begin(), nodeStr.end(),
[](char& c) { c = std::tolower(static_cast<unsigned char>(c)); });
std::vector<std::filesystem::path> nodes;