Init from Omni 6.0 repo

Taken from system/core/adb on the omnirom/android-6.0 branch (2b143b247a69deba1577dd1b2ca92138be2b48dc)

.clang-format

@@ -0,0 +1,11 @@
+BasedOnStyle: Google
+AllowShortBlocksOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+
+CommentPragmas: NOLINT:.*
+DerivePointerAlignment: false
+IndentWidth: 4
+PointerAlignment: Left
+TabWidth: 4
+UseTab: Never
+PenaltyExcessCharacter: 32

Android.mk

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+# Copyright 2005 The Android Open Source Project
+#
+# Android.mk for adb
+#
+
+LOCAL_PATH:= $(call my-dir)
+
+ifeq ($(HOST_OS),windows)
+  adb_host_clang := false  # libc++ for mingw not ready yet.
+else
+  adb_host_clang := true
+endif
+
+adb_version := $(shell git -C $(LOCAL_PATH) rev-parse --short=12 HEAD 2>/dev/null)-android
+
+ADB_COMMON_CFLAGS := \
+    -Wall -Werror \
+    -Wno-unused-parameter \
+    -DADB_REVISION='"$(adb_version)"' \
+
+# libadb
+# =========================================================
+
+# Much of adb is duplicated in bootable/recovery/minadb and fastboot. Changes
+# made to adb rarely get ported to the other two, so the trees have diverged a
+# bit. We'd like to stop this because it is a maintenance nightmare, but the
+# divergence makes this difficult to do all at once. For now, we will start
+# small by moving common files into a static library. Hopefully some day we can
+# get enough of adb in here that we no longer need minadb. https://b/17626262
+LIBADB_SRC_FILES := \
+    adb.cpp \
+    adb_auth.cpp \
+    adb_io.cpp \
+    adb_listeners.cpp \
+    adb_utils.cpp \
+    sockets.cpp \
+    transport.cpp \
+    transport_local.cpp \
+    transport_usb.cpp \
+
+LIBADB_TEST_SRCS := \
+    adb_io_test.cpp \
+    adb_utils_test.cpp \
+    transport_test.cpp \
+
+LIBADB_CFLAGS := \
+    $(ADB_COMMON_CFLAGS) \
+    -Wno-missing-field-initializers \
+    -fvisibility=hidden \
+
+LIBADB_darwin_SRC_FILES := \
+    fdevent.cpp \
+    get_my_path_darwin.cpp \
+    usb_osx.cpp \
+
+LIBADB_linux_SRC_FILES := \
+    fdevent.cpp \
+    get_my_path_linux.cpp \
+    usb_linux.cpp \
+
+LIBADB_windows_SRC_FILES := \
+    get_my_path_windows.cpp \
+    sysdeps_win32.cpp \
+    usb_windows.cpp \
+
+include $(CLEAR_VARS)
+LOCAL_CLANG := true
+LOCAL_MODULE := libadbd
+LOCAL_CFLAGS := $(LIBADB_CFLAGS) -DADB_HOST=0
+LOCAL_SRC_FILES := \
+    $(LIBADB_SRC_FILES) \
+    adb_auth_client.cpp \
+    fdevent.cpp \
+    jdwp_service.cpp \
+    qemu_tracing.cpp \
+    usb_linux_client.cpp \
+
+LOCAL_SHARED_LIBRARIES := libbase
+
+include $(BUILD_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_CLANG := $(adb_host_clang)
+LOCAL_MODULE := libadb
+LOCAL_CFLAGS := $(LIBADB_CFLAGS) -DADB_HOST=1
+LOCAL_SRC_FILES := \
+    $(LIBADB_SRC_FILES) \
+    $(LIBADB_$(HOST_OS)_SRC_FILES) \
+    adb_auth_host.cpp \
+
+LOCAL_SHARED_LIBRARIES := libbase
+
+# Even though we're building a static library (and thus there's no link step for
+# this to take effect), this adds the SSL includes to our path.
+LOCAL_STATIC_LIBRARIES := libcrypto_static
+
+ifeq ($(HOST_OS),windows)
+    LOCAL_C_INCLUDES += development/host/windows/usb/api/
+endif
+
+include $(BUILD_HOST_STATIC_LIBRARY)
+
+include $(CLEAR_VARS)
+LOCAL_CLANG := true
+LOCAL_MODULE := adbd_test
+LOCAL_CFLAGS := -DADB_HOST=0 $(LIBADB_CFLAGS)
+LOCAL_SRC_FILES := $(LIBADB_TEST_SRCS)
+LOCAL_STATIC_LIBRARIES := libadbd
+LOCAL_SHARED_LIBRARIES := liblog libbase libcutils
+include $(BUILD_NATIVE_TEST)
+
+include $(CLEAR_VARS)
+LOCAL_CLANG := $(adb_host_clang)
+LOCAL_MODULE := adb_test
+LOCAL_CFLAGS := -DADB_HOST=1 $(LIBADB_CFLAGS)
+LOCAL_SRC_FILES := $(LIBADB_TEST_SRCS) services.cpp
+LOCAL_SHARED_LIBRARIES := liblog libbase
+LOCAL_STATIC_LIBRARIES := \
+    libadb \
+    libcrypto_static \
+    libcutils \
+
+ifeq ($(HOST_OS),linux)
+  LOCAL_LDLIBS += -lrt -ldl -lpthread
+endif
+
+ifeq ($(HOST_OS),darwin)
+  LOCAL_LDLIBS += -framework CoreFoundation -framework IOKit
+endif
+
+include $(BUILD_HOST_NATIVE_TEST)
+
+# adb device tracker (used by ddms) test tool
+# =========================================================
+
+ifeq ($(HOST_OS),linux)
+include $(CLEAR_VARS)
+LOCAL_CLANG := $(adb_host_clang)
+LOCAL_MODULE := adb_device_tracker_test
+LOCAL_CFLAGS := -DADB_HOST=1 $(LIBADB_CFLAGS)
+LOCAL_SRC_FILES := test_track_devices.cpp
+LOCAL_SHARED_LIBRARIES := liblog libbase
+LOCAL_STATIC_LIBRARIES := libadb libcrypto_static libcutils
+LOCAL_LDLIBS += -lrt -ldl -lpthread
+include $(BUILD_HOST_EXECUTABLE)
+endif
+
+# adb host tool
+# =========================================================
+include $(CLEAR_VARS)
+
+ifeq ($(HOST_OS),linux)
+  LOCAL_LDLIBS += -lrt -ldl -lpthread
+  LOCAL_CFLAGS += -DWORKAROUND_BUG6558362
+endif
+
+ifeq ($(HOST_OS),darwin)
+  LOCAL_LDLIBS += -lpthread -framework CoreFoundation -framework IOKit -framework Carbon
+  LOCAL_CFLAGS += -Wno-sizeof-pointer-memaccess -Wno-unused-parameter
+endif
+
+ifeq ($(HOST_OS),windows)
+  LOCAL_LDLIBS += -lws2_32 -lgdi32
+  EXTRA_STATIC_LIBS := AdbWinApi
+endif
+
+LOCAL_CLANG := $(adb_host_clang)
+
+LOCAL_SRC_FILES := \
+    adb_main.cpp \
+    console.cpp \
+    commandline.cpp \
+    adb_client.cpp \
+    services.cpp \
+    file_sync_client.cpp \
+
+LOCAL_CFLAGS += \
+    $(ADB_COMMON_CFLAGS) \
+    -D_GNU_SOURCE \
+    -DADB_HOST=1 \
+
+LOCAL_MODULE := adb
+LOCAL_MODULE_TAGS := debug
+
+LOCAL_STATIC_LIBRARIES := \
+    libadb \
+    libbase \
+    libcrypto_static \
+    libcutils \
+    liblog \
+    $(EXTRA_STATIC_LIBS) \
+
+# libc++ not available on windows yet
+ifneq ($(HOST_OS),windows)
+    LOCAL_CXX_STL := libc++_static
+endif
+
+# Don't add anything here, we don't want additional shared dependencies
+# on the host adb tool, and shared libraries that link against libc++
+# will violate ODR
+LOCAL_SHARED_LIBRARIES :=
+
+include $(BUILD_HOST_EXECUTABLE)
+
+$(call dist-for-goals,dist_files sdk,$(LOCAL_BUILT_MODULE))
+
+ifeq ($(HOST_OS),windows)
+$(LOCAL_INSTALLED_MODULE): \
+    $(HOST_OUT_EXECUTABLES)/AdbWinApi.dll \
+    $(HOST_OUT_EXECUTABLES)/AdbWinUsbApi.dll
+endif
+
+
+# adbd device daemon
+# =========================================================
+
+include $(CLEAR_VARS)
+
+LOCAL_CLANG := true
+
+LOCAL_SRC_FILES := \
+    adb_main.cpp \
+    services.cpp \
+    file_sync_service.cpp \
+    framebuffer_service.cpp \
+    remount_service.cpp \
+    set_verity_enable_state_service.cpp \
+
+LOCAL_CFLAGS := \
+    $(ADB_COMMON_CFLAGS) \
+    -DADB_HOST=0 \
+    -D_GNU_SOURCE \
+    -Wno-deprecated-declarations \
+
+LOCAL_CFLAGS += -DALLOW_ADBD_NO_AUTH=$(if $(filter userdebug eng,$(TARGET_BUILD_VARIANT)),1,0)
+
+ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
+LOCAL_CFLAGS += -DALLOW_ADBD_DISABLE_VERITY=1
+LOCAL_CFLAGS += -DALLOW_ADBD_ROOT=1
+endif
+
+LOCAL_MODULE := adbd
+
+LOCAL_FORCE_STATIC_EXECUTABLE := true
+LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT_SBIN)
+LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_SBIN_UNSTRIPPED)
+LOCAL_C_INCLUDES += system/extras/ext4_utils
+
+LOCAL_STATIC_LIBRARIES := \
+    libadbd \
+    libbase \
+    libfs_mgr \
+    liblog \
+    libcutils \
+    libc \
+    libmincrypt \
+    libselinux \
+    libext4_utils_static \
+
+include $(BUILD_EXECUTABLE)

CPPLINT.cfg

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+set noparent
+filter=-build/header_guard,-build/include,-readability/function