From 951bd8d1ad9581a414e171ad8605a9515d0ad667 Mon Sep 17 00:00:00 2001 From: "Mike J. Chen" Date: Mon, 15 Aug 2011 11:59:47 -0700 Subject: Upintegrate the common_time service from ics-aah. Move the common_time service developed in the ics-aah branch back into master. The common_time service is a small service build to synchronize an arbitrary timeline amongst peers on a local sub-net. While running and configured, the service will elect a master from the set of available devices within the subnet, define a relationship between the common_time timeline the local time timeline (provided by the local time HAL), and then attempt to maintain synchronization between common and local time by controlling the frequency of the local time clock via the HAL, or by disciplining local time in the digital domain if the local time HAL implementation does not support HW slewing. On its own, the native common time service will do nothing until it is configured. The CommonTimeManagementService (running out of the system server process) is responsible for implementing policy regarding configuration and operation of the common_time service and will be added in a subsequent CL. Change-Id: I71292f9b9b1797665865689c4572c9d3a0552f64 Signed-off-by: John Grossman --- media/common_time/utils.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 media/common_time/utils.h (limited to 'media/common_time/utils.h') diff --git a/media/common_time/utils.h b/media/common_time/utils.h new file mode 100644 index 0000000..ce79d0d --- /dev/null +++ b/media/common_time/utils.h @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef ANDROID_LIBCOMMONCLOCK_UTILS_H +#define ANDROID_LIBCOMMONCLOCK_UTILS_H + +#include + +#include +#include + +namespace android { + +extern bool canSerializeSockaddr(const struct sockaddr_storage* addr); +extern void serializeSockaddr(Parcel* p, const struct sockaddr_storage* addr); +extern status_t deserializeSockaddr(const Parcel* p, + struct sockaddr_storage* addr); + +}; // namespace android + +#endif // ANDROID_LIBCOMMONCLOCK_UTILS_H -- cgit v1.1