commit fafea32468e0d59c1ce2eb845dd07a0b4e746cf0
author Chenjie Luo <cjluo@google.com> Thu Apr 27 16:49:09 2017 -0700
committer Chenjie Luo <cjluo@google.com> Fri Apr 28 17:30:25 2017 -0700
tree 61797e8d7955cb3f00172e5968c191901a36643c
parent 483d2f9a59bf4a5130e0a79306f30c25f675812c

Modularize logd.

Separates logd body into a static library liblogd and
virtualize LogBuffer::log to be in a new interface class
LogBufferInterface. User could have different implementation.

Bug: 37756450
Test: liblog-unit-tests, logd-unit-tests and logcat-unit-tests
with (b/37791296).
Change-Id: I1504ff0e992744001b5a2e9abd45692d1318a152

logd/Android.mk

diff --git a/logd/Android.mk b/logd/Android.mk
index 9211037..fb51992 100644
--- a/logd/Android.mk
+++ b/logd/Android.mk
@@ -2,12 +2,9 @@
 
 include $(CLEAR_VARS)
 
-LOCAL_MODULE:= logd
-
-LOCAL_INIT_RC := logd.rc
+LOCAL_MODULE:= liblogd
 
 LOCAL_SRC_FILES := \
-    main.cpp \
     LogCommand.cpp \
     CommandListener.cpp \
     LogListener.cpp \
@@ -15,6 +12,7 @@
     FlushCommand.cpp \
     LogBuffer.cpp \
     LogBufferElement.cpp \
+    LogBufferInterface.cpp \
     LogTimes.cpp \
     LogStatistics.cpp \
     LogWhiteBlackList.cpp \
@@ -25,12 +23,9 @@
     event.logtags
 
 LOCAL_SHARED_LIBRARIES := \
-    libsysutils \
-    liblog \
-    libcutils \
-    libbase \
-    libpackagelistparser \
-    libcap
+    libbase
+
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
 
 # This is what we want to do:
 #  event_logtags = $(shell \
@@ -46,6 +41,30 @@
 
 LOCAL_CFLAGS := -Werror $(event_flag)
 
+include $(BUILD_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE:= logd
+
+LOCAL_INIT_RC := logd.rc
+
+LOCAL_SRC_FILES := \
+    main.cpp
+
+LOCAL_STATIC_LIBRARIES := \
+    liblogd
+
+LOCAL_SHARED_LIBRARIES := \
+    libsysutils \
+    liblog \
+    libcutils \
+    libbase \
+    libpackagelistparser \
+    libcap
+
+LOCAL_CFLAGS := -Werror
+
 include $(BUILD_EXECUTABLE)
 
 include $(CLEAR_VARS)