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author | 2017-06-20 10:24:05 +0000 | |
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committer | 2017-06-20 10:24:05 +0000 | |
commit | 32e25cbca210a359b09768537b6f443fe90a3070 (patch) | |
tree | 3309794c15d8a8f8e9c1c08cad072ee1378813ba /CAN-binder/low-can-binding/utils/timer.hpp | |
parent | 76c43dec62b2e21cd6446360c00d4fe6b437533f (diff) |
Separation Generator to a dedicated repo
Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'CAN-binder/low-can-binding/utils/timer.hpp')
-rw-r--r-- | CAN-binder/low-can-binding/utils/timer.hpp | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/CAN-binder/low-can-binding/utils/timer.hpp b/CAN-binder/low-can-binding/utils/timer.hpp deleted file mode 100644 index a667022..0000000 --- a/CAN-binder/low-can-binding/utils/timer.hpp +++ /dev/null @@ -1,58 +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. - */ - -#pragma once - -#include <sys/time.h> -#include <stdint.h> - -/// @brief return epoch in milliseconds -/// -/// @return long long int epoch in milliseconds -typedef long long int (*time_function_t)(); - -long long int system_time_us(); -long long int system_time_ms(); -long long int system_time_s(); - - -/// @brief A frequency counting clock. -/// Utility class allowing some time function. -class frequency_clock_t -{ -private: - float unit_; ///< unit_ - multiplicator to make operation to be in the right unit (milli, micro, nano, etc) - float frequency_; ///< the clock frequency in Hz. - uint64_t last_tick_; ///< the last time (in microseconds since startup) that the clock ticked. - time_function_t time_function_; ///< a function returning current time - -public: - frequency_clock_t(); - explicit frequency_clock_t(float frequency); - frequency_clock_t(float frequency, uint64_t last_tick, time_function_t time_function); - - float get_frequency() const; - const struct timeval get_timeval_from_period() const; - - float frequency_to_period() const; - bool started(); - time_function_t get_time_function(); - bool elapsed(bool stagger); - - uint64_t get_last_tick() const; - void tick(uint64_t timestamp); -};
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