chibios!

1 files changed, 0 insertions, 243 deletions

diff --git a/include/distortos/internal/synchronization/SignalsReceiverControlBlock.hpp b/include/distortos/internal/synchronization/SignalsReceiverControlBlock.hpp
deleted file mode 100644
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--- a/include/distortos/internal/synchronization/SignalsReceiverControlBlock.hpp
+++ /dev/null
@@ -1,243 +0,0 @@
-/**
- * \file
- * \brief SignalsReceiverControlBlock class header
- *
- * \author Copyright (C) 2015 Kamil Szczygiel http://www.distortec.com http://www.freddiechopin.info
- *
- * \par License
- * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not
- * distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-#ifndef INCLUDE_DISTORTOS_INTERNAL_SYNCHRONIZATION_SIGNALSRECEIVERCONTROLBLOCK_HPP_
-#define INCLUDE_DISTORTOS_INTERNAL_SYNCHRONIZATION_SIGNALSRECEIVERCONTROLBLOCK_HPP_
-
-#include "distortos/SignalSet.hpp"
-
-#include <cstdint>
-
-union sigval;
-
-namespace distortos
-{
-
-class SignalAction;
-class SignalInformation;
-class SignalInformationQueueWrapper;
-class SignalsCatcher;
-
-namespace internal
-{
-
-class SignalInformationQueue;
-class SignalsCatcherControlBlock;
-class ThreadControlBlock;
-
-/// SignalsReceiverControlBlock class is a structure required by threads for "receiving" of signals
-class SignalsReceiverControlBlock
-{
-public:
-
-	/**
-	 * \brief SignalsReceiverControlBlock's constructor
-	 *
-	 * \param [in] signalInformationQueueWrapper is a pointer to SignalInformationQueueWrapper for this receiver,
-	 * nullptr to disable queuing of signals for this receiver
-	 * \param [in] signalsCatcher is a pointer to SignalsCatcher for this receiver, nullptr if this receiver cannot
-	 * catch/handle signals
-	 */
-
-	explicit SignalsReceiverControlBlock(SignalInformationQueueWrapper* signalInformationQueueWrapper,
-			SignalsCatcher* signalsCatcher);
-
-	/**
-	 * \brief Accepts (clears) one of signals that are pending.
-	 *
-	 * This should be called when the signal is "accepted".
-	 *
-	 * \param [in] signalNumber is the signal that will be accepted, [0; 31]
-	 *
-	 * \return pair with return code (0 on success, error code otherwise) and SignalInformation object for accepted
-	 * signal; error codes:
-	 * - EAGAIN - no signal specified by \a signalNumber was pending;
-	 * - EINVAL - \a signalNumber value is invalid;
-	 */
-
-	std::pair<int, SignalInformation> acceptPendingSignal(uint8_t signalNumber);
-
-	/**
-	 * \brief Hook function executed when delivery of signals is started.
-	 *
-	 * Calls SignalsCatcherControlBlock::deliveryOfSignalsStartedHook().
-	 *
-	 * \attention This function should be called only by the function that delivers signals (<em>deliverSignals()</em>).
-	 *
-	 * \return 0 on success, error code otherwise:
-	 * - ENOTSUP - catching/handling of signals is disabled for this receiver;
-	 */
-
-	int deliveryOfSignalsStartedHook() const;
-
-	/**
-	 * \brief Generates signal for associated thread.
-	 *
-	 * Similar to pthread_kill() - http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_kill.html
-	 *
-	 * Adds the signalNumber to set of pending signals. If associated thread is currently waiting for this signal, it
-	 * will be unblocked.
-	 *
-	 * \param [in] signalNumber is the signal that will be generated, [0; 31]
-	 * \param [in] threadControlBlock is a reference to associated ThreadControlBlock
-	 *
-	 * \return 0 on success, error code otherwise:
-	 * - EINVAL - \a signalNumber value is invalid;
-	 */
-
-	int generateSignal(uint8_t signalNumber, ThreadControlBlock& threadControlBlock);
-
-	/**
-	 * \return set of currently pending signals
-	 */
-
-	SignalSet getPendingSignalSet() const;
-
-	/**
-	 * \brief Gets SignalAction associated with given signal number.
-	 *
-	 * Similar to sigaction() - http://pubs.opengroup.org/onlinepubs/9699919799/functions/sigaction.html
-	 *
-	 * \param [in] signalNumber is the signal for which the association is requested, [0; 31]
-	 *
-	 * \return pair with return code (0 on success, error code otherwise) and SignalAction that is associated with
-	 * \a signalNumber, default-constructed object if no association was found;
-	 * error codes:
-	 * - EINVAL - \a signalNumber value is invalid;
-	 * - ENOTSUP - catching/handling of signals is disabled for this receiver;
-	 */
-
-	std::pair<int, SignalAction> getSignalAction(uint8_t signalNumber) const;
-
-	/**
-	 * \brief Gets signal mask for associated thread.
-	 *
-	 * Similar to pthread_sigmask() - http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_sigmask.html#
-	 *
-	 * \return SignalSet with signal mask for associated thread
-	 */
-
-	SignalSet getSignalMask() const;
-
-	/**
-	 * \brief Queues signal for associated thread.
-	 *
-	 * Similar to sigqueue() - http://pubs.opengroup.org/onlinepubs/9699919799/functions/sigqueue.html
-	 *
-	 * Queues the signalNumber and signal value (sigval union) in associated SignalInformationQueue object. If
-	 * associated thread is currently waiting for this signal, it will be unblocked.
-	 *
-	 * \param [in] signalNumber is the signal that will be queued, [0; 31]
-	 * \param [in] value is the signal value
-	 * \param [in] threadControlBlock is a reference to associated ThreadControlBlock
-	 *
-	 * \return 0 on success, error code otherwise:
-	 * - EAGAIN - no resources are available to queue the signal, maximal number of signals is already queued in
-	 * associated SignalInformationQueue object;
-	 * - EINVAL - \a signalNumber value is invalid;
-	 * - ENOTSUP - queuing of signals is disabled for this receiver;
-	 */
-
-	int queueSignal(uint8_t signalNumber, sigval value, ThreadControlBlock& threadControlBlock) const;
-
-	/**
-	 * \brief Sets association for given signal number.
-	 *
-	 * Similar to sigaction() - http://pubs.opengroup.org/onlinepubs/9699919799/functions/sigaction.html
-	 *
-	 * \param [in] signalNumber is the signal for which the association will be set, [0; 31]
-	 * \param [in] signalAction is a reference to SignalAction that will be associated with given signal number, object
-	 * in internal storage is copy-constructed
-	 *
-	 * \return pair with return code (0 on success, error code otherwise) and SignalAction that was associated with
-	 * \a signalNumber, default-constructed object if no association was found;
-	 * error codes:
-	 * - EAGAIN - no resources are available to associate \a signalNumber with \a signalAction;
-	 * - EINVAL - \a signalNumber value is invalid;
-	 * - ENOTSUP - catching/handling of signals is disabled for this receiver;
-	 */
-
-	std::pair<int, SignalAction> setSignalAction(uint8_t signalNumber, const SignalAction& signalAction);
-
-	/**
-	 * \brief Sets signal mask for associated thread.
-	 *
-	 * Similar to pthread_sigmask() - http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_sigmask.html#
-	 *
-	 * \param [in] signalMask is the SignalSet with new signal mask for associated thread
-	 * \param [in] requestDelivery selects whether delivery of signals will be requested if any pending signal is
-	 * unblocked (true) or not (false)
-	 *
-	 * \return 0 on success, error code otherwise:
-	 * - ENOTSUP - catching/handling of signals is disabled for this receiver;
-	 */
-
-	int setSignalMask(SignalSet signalMask, bool requestDelivery);
-
-	/**
-	 * \param [in] signalSet is a pointer to set of signals that will be "waited for", nullptr when wait was terminated
-	 */
-
-	void setWaitingSignalSet(const SignalSet* const signalSet)
-	{
-		waitingSignalSet_ = signalSet;
-	}
-
-private:
-
-	/**
-	 * \brief Checks whether signal is ignored.
-	 *
-	 * Signal is ignored if it has no SignalAction object associated. Signal is never ignored if catching/handling of
-	 * signals is disabled for this receiver.
-	 *
-	 * \param [in] signalNumber is the signal for which the check will be performed, [0; 31]
-	 *
-	 * \return pair with return code (0 on success, error code otherwise) and boolean telling whether the signal is
-	 * ignored (true) or not (false);
-	 * error codes:
-	 * - EINVAL - \a signalNumber value is invalid;
-	 */
-
-	std::pair<int, bool> isSignalIgnored(uint8_t signalNumber) const;
-
-	/**
-	 * \brief Actions executed after signal is "generated" with generateSignal() or queueSignal().
-	 *
-	 * If associated thread is currently waiting for the signal that was generated, it will be unblocked.
-	 *
-	 * \param [in] signalNumber is the signal that was generated, [0; 31]
-	 * \param [in] threadControlBlock is a reference to associated ThreadControlBlock
-	 *
-	 * \return 0 on success, error code otherwise:
-	 * - EINVAL - \a signalNumber value is invalid;
-	 */
-
-	int postGenerate(uint8_t signalNumber, ThreadControlBlock& threadControlBlock) const;
-
-	/// set of pending signals
-	SignalSet pendingSignalSet_;
-
-	/// pointer to set of "waited for" signals, nullptr if associated thread is not waiting for any signals
-	const SignalSet* waitingSignalSet_;
-
-	/// pointer to SignalsCatcherControlBlock for this receiver, nullptr if this receiver cannot catch/handle signals
-	SignalsCatcherControlBlock* signalsCatcherControlBlock_;
-
-	/// pointer to SignalInformationQueue for this receiver, nullptr if this receiver cannot queue signals
-	SignalInformationQueue* signalInformationQueue_;
-};
-
-}	// namespace internal
-
-}	// namespace distortos
-
-#endif	// INCLUDE_DISTORTOS_INTERNAL_SYNCHRONIZATION_SIGNALSRECEIVERCONTROLBLOCK_HPP_