diff options
Diffstat (limited to 'libs/utils/Timers.cpp')
-rw-r--r-- | libs/utils/Timers.cpp | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/libs/utils/Timers.cpp b/libs/utils/Timers.cpp deleted file mode 100644 index 5293cd2a82..0000000000 --- a/libs/utils/Timers.cpp +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (C) 2005 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. - */ - -// -// Timer functions. -// -#include <utils/Timers.h> -#include <utils/Log.h> - -#include <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <sys/time.h> -#include <time.h> -#include <errno.h> -#include <limits.h> - -#ifdef HAVE_WIN32_THREADS -#include <windows.h> -#endif - -nsecs_t systemTime(int clock) -{ -#if defined(HAVE_POSIX_CLOCKS) - static const clockid_t clocks[] = { - CLOCK_REALTIME, - CLOCK_MONOTONIC, - CLOCK_PROCESS_CPUTIME_ID, - CLOCK_THREAD_CPUTIME_ID, - CLOCK_BOOTTIME - }; - struct timespec t; - t.tv_sec = t.tv_nsec = 0; - clock_gettime(clocks[clock], &t); - return nsecs_t(t.tv_sec)*1000000000LL + t.tv_nsec; -#else - // we don't support the clocks here. - struct timeval t; - t.tv_sec = t.tv_usec = 0; - gettimeofday(&t, NULL); - return nsecs_t(t.tv_sec)*1000000000LL + nsecs_t(t.tv_usec)*1000LL; -#endif -} - -int toMillisecondTimeoutDelay(nsecs_t referenceTime, nsecs_t timeoutTime) -{ - int timeoutDelayMillis; - if (timeoutTime > referenceTime) { - uint64_t timeoutDelay = uint64_t(timeoutTime - referenceTime); - if (timeoutDelay > uint64_t((INT_MAX - 1) * 1000000LL)) { - timeoutDelayMillis = -1; - } else { - timeoutDelayMillis = (timeoutDelay + 999999LL) / 1000000LL; - } - } else { - timeoutDelayMillis = 0; - } - return timeoutDelayMillis; -} |