libutils: Remove Static.cpp and darwin hacks.
Bug: N/A
Test: in internal master, the only libraries that reference this
symbol are:
./prebuilts/sdk/tools/linux/bin/split-select android::gDarwinIsReallyAnnoying
./prebuilts/sdk/tools/linux/bin/aapt android::gDarwinIsReallyAnnoying
./prebuilts/sdk/tools/linux/bin/aapt2 android::gDarwinIsReallyAnnoying
./prebuilts/sdk/tools/linux/lib64/libaapt2_jni.so android::gDarwinIsReallyAnnoying
./prebuilts/sdk/tools/linux/lib64/libaapt2_jni.so android::gDarwinIsReallyAnnoying
+ VNDK libraries
Test: libutils_test
Change-Id: Id39e5ef6438e48fa225ba06dbb59902ca5b60f70
diff --git a/libutils/String16.cpp b/libutils/String16.cpp
index ad335c3..84d53dd 100644
--- a/libutils/String16.cpp
+++ b/libutils/String16.cpp
@@ -24,29 +24,16 @@
namespace android {
-static SharedBuffer* gEmptyStringBuf = NULL;
-static char16_t* gEmptyString = NULL;
+static inline char16_t* getEmptyString() {
+ static SharedBuffer* gEmptyStringBuf = [] {
+ SharedBuffer* buf = SharedBuffer::alloc(sizeof(char16_t));
+ char16_t* str = static_cast<char16_t*>(buf->data());
+ *str = 0;
+ return buf;
+ }();
-static inline char16_t* getEmptyString()
-{
gEmptyStringBuf->acquire();
- return gEmptyString;
-}
-
-void initialize_string16()
-{
- SharedBuffer* buf = SharedBuffer::alloc(sizeof(char16_t));
- char16_t* str = (char16_t*)buf->data();
- *str = 0;
- gEmptyStringBuf = buf;
- gEmptyString = str;
-}
-
-void terminate_string16()
-{
- SharedBuffer::bufferFromData(gEmptyString)->release();
- gEmptyStringBuf = NULL;
- gEmptyString = NULL;
+ return static_cast<char16_t*>(gEmptyStringBuf->data());
}
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