aboutsummaryrefslogtreecommitdiffstats
path: root/libparc/parc/developer/parc_TimingLinux.h
diff options
context:
space:
mode:
Diffstat (limited to 'libparc/parc/developer/parc_TimingLinux.h')
-rwxr-xr-xlibparc/parc/developer/parc_TimingLinux.h62
1 files changed, 0 insertions, 62 deletions
diff --git a/libparc/parc/developer/parc_TimingLinux.h b/libparc/parc/developer/parc_TimingLinux.h
deleted file mode 100755
index 3dd36205..00000000
--- a/libparc/parc/developer/parc_TimingLinux.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
- * 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.
- */
-
-/**
- * @file parc_TimingLinux.h
- * @brief Macros for timing code
- *
- * On linux will use clock_gettime with the MONOTONIC RAW clock, which does not speed up or slow down based on adj_time().
- *
- */
-#ifndef libparc_parc_TimingLinux_h
-#define libparc_parc_TimingLinux_h
-
-#ifdef PARCTIMING_LINUX
-#include <stdint.h>
-#include <time.h>
-#include <sys/time.h>
-
-#define _private_parcTiming_Init(prefix) \
- struct timespec prefix ## _ts0, prefix ## _ts1;
-
-#define _private_parcTiming_Start(prefix) \
- clock_gettime(CLOCK_MONOTONIC_RAW, &(prefix ## _ts0));
-
-#define _private_parcTiming_Stop(prefix) \
- clock_gettime(CLOCK_MONOTONIC_RAW, &(prefix ## _ts1));
-
-static inline uint64_t
-_parcTimingLinux_Delta(const struct timespec *t0, const struct timespec *t1)
-{
- struct timespec delta;
-
- delta.tv_sec = t1->tv_sec - t0->tv_sec;
- delta.tv_nsec = t1->tv_nsec - t0->tv_nsec;
- if (delta.tv_nsec < 0) {
- --delta.tv_sec;
- delta.tv_nsec += 1000000000;
- }
-
- return (uint64_t) delta.tv_sec * 1000000000ULL + delta.tv_nsec;
-}
-
-#define _private_parcTiming_Delta(prefix) _parcTimingLinux_Delta(&(prefix ## _ts0), &(prefix ## _ts1))
-
-// No teardown work that we need to do
-#define _private_parcTiming_Fini(prefix)
-
-#endif // PARCTIMING_LINUX
-#endif // libparc_parc_TimingLinux_h
-