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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2018-03-23 15:13:15 +0000 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:49:16 +0000 |
commit | c0d1c86b1bb1b4e129c292549845e00dfd8abfee (patch) | |
tree | dfb24aa860615f45a430a5c921df7a1a20eb52d8 /arm_compute/core/utils | |
parent | 7fad9b1d00f3ee1488ba4038d1371f6ea219f8b7 (diff) | |
download | ComputeLibrary-c0d1c86b1bb1b4e129c292549845e00dfd8abfee.tar.gz |
COMPMID-734: CLTuner rework
Change-Id: I8f20d6ea8a09869d71003e7b08e0d33775282f6c
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/125802
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Diffstat (limited to 'arm_compute/core/utils')
-rw-r--r-- | arm_compute/core/utils/misc/Signal.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/arm_compute/core/utils/misc/Signal.h b/arm_compute/core/utils/misc/Signal.h new file mode 100644 index 0000000000..71f13951b9 --- /dev/null +++ b/arm_compute/core/utils/misc/Signal.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2018 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_MISC_SIGNAL_H__ +#define __ARM_COMPUTE_MISC_SIGNAL_H__ + +#include <functional> + +namespace arm_compute +{ +namespace utils +{ +namespace signal +{ +namespace detail +{ +/** Base signal class */ +template <typename SignalType> +class SignalImpl; + +/** Signal class function specialization */ +template <typename ReturnType, typename... Args> +class SignalImpl<ReturnType(Args...)> +{ +public: + using Callback = std::function<ReturnType(Args...)>; + +public: + /** Default Constructor */ + SignalImpl() = default; + + /** Connects signal + * + * @param[in] cb Callback to connect the signal with + */ + void connect(const Callback &cb) + { + _cb = cb; + } + + /** Disconnects the signal */ + void disconnect() + { + _cb = nullptr; + } + + /** Checks if the signal is connected + * + * @return True if there is a connection else false + */ + bool connected() const + { + return (_cb != nullptr); + } + + /** Calls the connected callback + * + * @param[in] args Callback arguments + */ + void operator()(Args &&... args) + { + if(_cb) + { + _cb(std::forward<Args>(args)...); + } + } + +private: + Callback _cb{}; /**< Signal callback */ +}; +} // namespace detail + +/** Signal alias */ +template <class T> +using Signal = detail::SignalImpl<T>; +} // namespace signal +} // namespace utils +} // namespace arm_compute +#endif /* __ARM_COMPUTE_MISC_SIGNAL_H__ */ |