Fix google-build-using-namespace warnings in cpu_ref.
* Remove "using namespace ..." statements.
* Replace them with using declarations of the required names.
* Enclose the C++ methods and static and extern "C" functions with
namespace android and renderscript.
* Keep global C++ functions as-is and add using declarations for them.
Bug: 32670901
Test: build with WITH_TIDY=1
Change-Id: I818de466e8786a6c4f9ce0cd8e0fe027f34d7fad
diff --git a/cpu_ref/rsCpuCore.cpp b/cpu_ref/rsCpuCore.cpp
index 23ce72f..f089435 100644
--- a/cpu_ref/rsCpuCore.cpp
+++ b/cpu_ref/rsCpuCore.cpp
@@ -42,16 +42,16 @@
}
#endif
-using namespace android;
-using namespace android::renderscript;
-
#define REDUCE_ALOGV(mtls, level, ...) do { if ((mtls)->logReduce >= (level)) ALOGV(__VA_ARGS__); } while(0)
static pthread_key_t gThreadTLSKey = 0;
static uint32_t gThreadTLSKeyCount = 0;
static pthread_mutex_t gInitMutex = PTHREAD_MUTEX_INITIALIZER;
-bool android::renderscript::gArchUseSIMD = false;
+namespace android {
+namespace renderscript {
+
+bool gArchUseSIMD = false;
RsdCpuReference::~RsdCpuReference() {
}
@@ -1041,3 +1041,6 @@
}
return nullptr;
}
+
+} // namespace renderscript
+} // namespace android
