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authorRomain Forlot <romain.forlot@iot.bzh>2017-04-14 13:24:07 +0200
committerRomain Forlot <romain.forlot@iot.bzh>2017-04-14 13:24:07 +0200
commit49fe0eec8f17698fc5f86d0abe01777af1fb2b23 (patch)
tree356cd3e3261934a3fb90786e1789ee4ad001cbe5 /low-can-binding/utils/timer.cpp
parent044ef27d3667a114964549f89c63ab1ea6655877 (diff)
Change directory architecture to use 2 separated projects.
Each projects, binder and generator, has to be compiled separatly. CAN-binder will host high and low level binding CAN-config-generator only the generator used for low level binding. build.sh script just launch both build in their respective dir. Change-Id: Ic77932660fcca507b23a631d4e4e790f608880ae Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'low-can-binding/utils/timer.cpp')
-rw-r--r--low-can-binding/utils/timer.cpp102
1 files changed, 0 insertions, 102 deletions
diff --git a/low-can-binding/utils/timer.cpp b/low-can-binding/utils/timer.cpp
deleted file mode 100644
index a35a3e9f..00000000
--- a/low-can-binding/utils/timer.cpp
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2015, 2016 "IoT.bzh"
- * Author "Romain Forlot" <romain.forlot@iot.bzh>
- *
- * 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.
- */
-
-#include <time.h>
-#include <stdlib.h>
-
-#include "timer.hpp"
-
-long long int system_time_us()
-{
- struct timespec t_usec;
- long long int timestamp_usec;
-
- if(!::clock_gettime(CLOCK_MONOTONIC, &t_usec))
- timestamp_usec = (t_usec.tv_nsec / 1000ll) + (t_usec.tv_sec* 1000000ll);
- return timestamp_usec;
-}
-
-long long int system_time_ms()
-{
- struct timespec t_msec;
- long long int timestamp_msec;
-
- if(!::clock_gettime(CLOCK_MONOTONIC, &t_msec))
- timestamp_msec = (t_msec.tv_nsec / 1000000ll) + (t_msec.tv_sec* 1000ll);
- return timestamp_msec;
-}
-
-long long int system_time_s()
-{
- struct timespec t_sec;
- long long int timestamp_sec;
-
- if(!::clock_gettime(CLOCK_MONOTONIC, &t_sec))
- timestamp_sec = t_sec.tv_sec;
- return timestamp_sec;
-}
-
-frequency_clock_t::frequency_clock_t()
- : unit_{1000000}, frequency_{10.0}, last_tick_{0}, time_function_{nullptr}
-{}
-
-
-frequency_clock_t::frequency_clock_t(float frequency)
- : unit_{1000000}, frequency_{frequency}, last_tick_{0}, time_function_{nullptr}
-{}
-
-/// @brief Return the period in ms given the frequency in hertz.
-/// @param[in] frequency - Frequency to convert, in hertz
-float frequency_clock_t::frequency_to_period()
-{
- return 1 / frequency_ * unit_;
-}
-
-bool frequency_clock_t::started()
-{
- return last_tick_ != 0;
-}
-
-time_function_t frequency_clock_t::get_time_function()
-{
- return time_function_ != nullptr ? time_function_ : system_time_us;
-}
-
-bool frequency_clock_t::elapsed(bool stagger)
-{
- float period = frequency_to_period();
- float elapsed_time = 0;
- if(!started() && stagger)
- last_tick_ = get_time_function()() - (rand() % int(period));
-
- // Make sure it ticks the the first call
- elapsed_time = !started() ? period : get_time_function()() - last_tick_;
-
- return frequency_ == 0 || elapsed_time >= period;
-}
-
-float frequency_clock_t::get_frequency() const
-{
- return frequency_;
-}
-
-/// @brief Force the clock to tick, regardless of it its time has actually
-/// elapsed.
-void frequency_clock_t::tick()
-{
- last_tick_ = get_time_function()();
-} \ No newline at end of file