Initial libmemtrack

libmemtrack is an interface to a device-specific Memory Tracker HAL
to account for memory that may not show up in the normal memory
usage tools that walk /proc/pid/maps.

Bug: 10294768
Change-Id: I436f6799898df0bf8bf29747be3bc9dea5721185
diff --git a/libmemtrack/Android.mk b/libmemtrack/Android.mk
new file mode 100644
index 0000000..c23b6f4
--- /dev/null
+++ b/libmemtrack/Android.mk
@@ -0,0 +1,20 @@
+# Copyright 2013 The Android Open Source Project
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_SRC_FILES := memtrack.c
+LOCAL_MODULE := libmemtrack
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/include hardware/libhardware/include
+LOCAL_SHARED_LIBRARIES := libhardware liblog
+LOCAL_CFLAGS := -Wall -Werror
+include $(BUILD_SHARED_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := memtrack_test.c
+LOCAL_MODULE := memtrack_test
+LOCAL_C_INCLUDES := $(call include-path-for, libpagemap)
+LOCAL_SHARED_LIBRARIES := libmemtrack libpagemap
+LOCAL_CFLAGS := -Wall -Werror
+include $(BUILD_EXECUTABLE)