1// Copyright (C) 2011 The Android Open Source Project 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// The default local time HAL module. The default module simply uses the 16// system's clock_gettime(CLOCK_MONOTONIC) and does not support HW slewing. 17// Devices which use the default implementation should take care to ensure that 18// the oscillator backing the CLOCK_MONOTONIC implementation is phase locked to 19// the audio and video output hardware. This default implementation is loaded 20// if no other device specific modules are present. The exact load order can be 21// seen in libhardware/hardware.c 22// 23// The format of the name is local_time.<hardware>.so 24cc_library_shared { 25 name: "local_time.default", 26 relative_install_path: "hw", 27 proprietary: true, 28 srcs: ["local_time_hw.c"], 29 cflags: ["-Wall", "-Werror"], 30 header_libs: ["libhardware_headers"], 31 shared_libs: [ 32 "liblog", 33 "libcutils", 34 ], 35} 36