1 files changed, 0 insertions, 150 deletions
diff --git a/services/common_time/common_clock.cpp b/services/common_time/common_clock.cpp
deleted file mode 100644
index c9eb388..0000000
--- a/services/common_time/common_clock.cpp
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * 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.
- */
-
-#define __STDC_LIMIT_MACROS
-
-#define LOG_TAG "common_time"
-#include <utils/Log.h>
-
-#include <stdint.h>
-
-#include <utils/Errors.h>
-#include <utils/LinearTransform.h>
-
-#include "common_clock.h"
-
-namespace android {
-
-CommonClock::CommonClock() {
-    cur_slew_        = 0;
-    cur_trans_valid_ = false;
-
-    cur_trans_.a_zero = 0;
-    cur_trans_.b_zero = 0;
-    cur_trans_.a_to_b_numer = local_to_common_freq_numer_ = 1;
-    cur_trans_.a_to_b_denom = local_to_common_freq_denom_ = 1;
-    duration_trans_ = cur_trans_;
-}
-
-bool CommonClock::init(uint64_t local_freq) {
-    Mutex::Autolock lock(&lock_);
-
-    if (!local_freq)
-        return false;
-
-    uint64_t numer = kCommonFreq;
-    uint64_t denom = local_freq;
-
-    LinearTransform::reduce(&numer, &denom);
-    if ((numer > UINT32_MAX) || (denom > UINT32_MAX)) {
-        ALOGE("Overflow in CommonClock::init while trying to reduce %lld/%lld",
-             kCommonFreq, local_freq);
-        return false;
-    }
-
-    cur_trans_.a_to_b_numer = local_to_common_freq_numer_ =
-        static_cast<uint32_t>(numer);
-    cur_trans_.a_to_b_denom = local_to_common_freq_denom_ =
-        static_cast<uint32_t>(denom);
-    duration_trans_ = cur_trans_;
-
-    return true;
-}
-
-status_t CommonClock::localToCommon(int64_t local, int64_t *common_out) const {
-    Mutex::Autolock lock(&lock_);
-
-    if (!cur_trans_valid_)
-        return INVALID_OPERATION;
-
-    if (!cur_trans_.doForwardTransform(local, common_out))
-        return INVALID_OPERATION;
-
-    return OK;
-}
-
-status_t CommonClock::commonToLocal(int64_t common, int64_t *local_out) const {
-    Mutex::Autolock lock(&lock_);
-
-    if (!cur_trans_valid_)
-        return INVALID_OPERATION;
-
-    if (!cur_trans_.doReverseTransform(common, local_out))
-        return INVALID_OPERATION;
-
-    return OK;
-}
-
-int64_t CommonClock::localDurationToCommonDuration(int64_t localDur) const {
-    int64_t ret;
-    duration_trans_.doForwardTransform(localDur, &ret);
-    return ret;
-}
-
-void CommonClock::setBasis(int64_t local, int64_t common) {
-    Mutex::Autolock lock(&lock_);
-
-    cur_trans_.a_zero = local;
-    cur_trans_.b_zero = common;
-    cur_trans_valid_ = true;
-}
-
-void CommonClock::resetBasis() {
-    Mutex::Autolock lock(&lock_);
-
-    cur_trans_.a_zero = 0;
-    cur_trans_.b_zero = 0;
-    cur_trans_valid_ = false;
-}
-
-status_t CommonClock::setSlew(int64_t change_time, int32_t ppm) {
-    Mutex::Autolock lock(&lock_);
-
-    int64_t new_local_basis;
-    int64_t new_common_basis;
-
-    if (cur_trans_valid_) {
-        new_local_basis = change_time;
-        if (!cur_trans_.doForwardTransform(change_time, &new_common_basis)) {
-            ALOGE("Overflow when attempting to set slew rate to %d", ppm);
-            return INVALID_OPERATION;
-        }
-    } else {
-        new_local_basis = 0;
-        new_common_basis = 0;
-    }
-
-    cur_slew_ = ppm;
-    uint32_t n1 = local_to_common_freq_numer_;
-    uint32_t n2 = 1000000 + cur_slew_;
-
-    uint32_t d1 = local_to_common_freq_denom_;
-    uint32_t d2 = 1000000;
-
-    // n1/d1 has already been reduced, no need to do so here.
-    LinearTransform::reduce(&n1, &d2);
-    LinearTransform::reduce(&n2, &d1);
-    LinearTransform::reduce(&n2, &d2);
-
-    cur_trans_.a_zero = new_local_basis;
-    cur_trans_.b_zero = new_common_basis;
-    cur_trans_.a_to_b_numer = n1 * n2;
-    cur_trans_.a_to_b_denom = d1 * d2;
-
-    return OK;
-}
-
-}  // namespace android