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add getAffinity method
throw NotImplementedException on unsupported platforms
This commit is contained in:
parent
158aaab180
commit
888abad26c
@ -23,7 +23,7 @@
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#include "Poco/Foundation.h"
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#include "Poco/Event.h"
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#include "Poco/Mutex.h"
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#include "Poco/Environment.h"
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#if defined(POCO_OS_FAMILY_WINDOWS)
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#if defined(_WIN32_WCE)
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@ -46,228 +46,228 @@ class ThreadLocalStorage;
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class Foundation_API Thread: private ThreadImpl
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/// This class implements a platform-independent
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/// wrapper to an operating system thread.
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///
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/// Every Thread object gets a unique (within
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/// its process) numeric thread ID.
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/// Furthermore, a thread can be assigned a name.
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/// The name of a thread can be changed at any time.
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/// This class implements a platform-independent
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/// wrapper to an operating system thread.
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///
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/// Every Thread object gets a unique (within
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/// its process) numeric thread ID.
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/// Furthermore, a thread can be assigned a name.
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/// The name of a thread can be changed at any time.
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{
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public:
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typedef ThreadImpl::TIDImpl TID;
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public:
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typedef ThreadImpl::TIDImpl TID;
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using ThreadImpl::Callable;
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using ThreadImpl::Callable;
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enum Priority
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/// Thread priorities.
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{
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PRIO_LOWEST = PRIO_LOWEST_IMPL, /// The lowest thread priority.
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PRIO_LOW = PRIO_LOW_IMPL, /// A lower than normal thread priority.
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PRIO_NORMAL = PRIO_NORMAL_IMPL, /// The normal thread priority.
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PRIO_HIGH = PRIO_HIGH_IMPL, /// A higher than normal thread priority.
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PRIO_HIGHEST = PRIO_HIGHEST_IMPL /// The highest thread priority.
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};
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enum Policy
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{
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POLICY_DEFAULT = POLICY_DEFAULT_IMPL
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};
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enum Priority
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/// Thread priorities.
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{
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PRIO_LOWEST = PRIO_LOWEST_IMPL, /// The lowest thread priority.
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PRIO_LOW = PRIO_LOW_IMPL, /// A lower than normal thread priority.
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PRIO_NORMAL = PRIO_NORMAL_IMPL, /// The normal thread priority.
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PRIO_HIGH = PRIO_HIGH_IMPL, /// A higher than normal thread priority.
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PRIO_HIGHEST = PRIO_HIGHEST_IMPL /// The highest thread priority.
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};
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Thread();
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/// Creates a thread. Call start() to start it.
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Thread(const std::string& name);
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/// Creates a named thread. Call start() to start it.
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~Thread();
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/// Destroys the thread.
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enum Policy
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{
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POLICY_DEFAULT = POLICY_DEFAULT_IMPL
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};
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int id() const;
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/// Returns the unique thread ID of the thread.
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Thread();
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/// Creates a thread. Call start() to start it.
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TID tid() const;
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/// Returns the native thread ID of the thread.
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Thread(const std::string& name);
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/// Creates a named thread. Call start() to start it.
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std::string name() const;
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/// Returns the name of the thread.
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~Thread();
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/// Destroys the thread.
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std::string getName() const;
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/// Returns the name of the thread.
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int id() const;
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/// Returns the unique thread ID of the thread.
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void setName(const std::string& name);
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/// Sets the name of the thread.
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TID tid() const;
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/// Returns the native thread ID of the thread.
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void setPriority(Priority prio);
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/// Sets the thread's priority.
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///
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/// Some platform only allow changing a thread's priority
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/// if the process has certain privileges.
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std::string name() const;
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/// Returns the name of the thread.
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Priority getPriority() const;
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/// Returns the thread's priority.
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std::string getName() const;
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/// Returns the name of the thread.
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void setOSPriority(int prio, int policy = POLICY_DEFAULT);
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/// Sets the thread's priority, using an operating system specific
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/// priority value. Use getMinOSPriority() and getMaxOSPriority() to
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/// obtain mininum and maximum priority values. Additionally,
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/// a scheduling policy can be specified. The policy is currently
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/// only used on POSIX platforms where the values SCHED_OTHER (default),
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/// SCHED_FIFO and SCHED_RR are supported.
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int getOSPriority() const;
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/// Returns the thread's priority, expressed as an operating system
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/// specific priority value.
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///
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/// May return 0 if the priority has not been explicitly set.
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static int getMinOSPriority(int policy = POLICY_DEFAULT);
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/// Returns the minimum operating system-specific priority value,
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/// which can be passed to setOSPriority() for the given policy.
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static int getMaxOSPriority(int policy = POLICY_DEFAULT);
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/// Returns the maximum operating system-specific priority value,
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/// which can be passed to setOSPriority() for the given policy.
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void setName(const std::string& name);
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/// Sets the name of the thread.
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void setStackSize(int size);
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/// Sets the thread's stack size in bytes.
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/// Setting the stack size to 0 will use the default stack size.
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/// Typically, the real stack size is rounded up to the nearest
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/// page size multiple.
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void setPriority(Priority prio);
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/// Sets the thread's priority.
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///
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/// Some platform only allow changing a thread's priority
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/// if the process has certain privileges.
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Priority getPriority() const;
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/// Returns the thread's priority.
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void setOSPriority(int prio, int policy = POLICY_DEFAULT);
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/// Sets the thread's priority, using an operating system specific
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/// priority value. Use getMinOSPriority() and getMaxOSPriority() to
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/// obtain mininum and maximum priority values. Additionally,
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/// a scheduling policy can be specified. The policy is currently
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/// only used on POSIX platforms where the values SCHED_OTHER (default),
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/// SCHED_FIFO and SCHED_RR are supported.
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int getOSPriority() const;
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/// Returns the thread's priority, expressed as an operating system
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/// specific priority value.
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///
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/// May return 0 if the priority has not been explicitly set.
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static int getMinOSPriority(int policy = POLICY_DEFAULT);
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/// Returns the minimum operating system-specific priority value,
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/// which can be passed to setOSPriority() for the given policy.
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static int getMaxOSPriority(int policy = POLICY_DEFAULT);
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/// Returns the maximum operating system-specific priority value,
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/// which can be passed to setOSPriority() for the given policy.
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void setStackSize(int size);
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/// Sets the thread's stack size in bytes.
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/// Setting the stack size to 0 will use the default stack size.
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/// Typically, the real stack size is rounded up to the nearest
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/// page size multiple.
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void setAffinity(unsigned int cpu);
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/// Limit specified thread to run only on the processors "cpu"
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/// cpu - processor (core) number
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/// Method would Throw SystemException if affinity did not setted
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/// Limit specified thread to run only on the processors "cpu"
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/// cpu - processor (core) number
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/// Method would Throw SystemException if affinity did not setted
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int getStackSize() const;
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/// Returns the thread's stack size in bytes.
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/// If the default stack size is used, 0 is returned.
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int getStackSize() const;
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/// Returns the thread's stack size in bytes.
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/// If the default stack size is used, 0 is returned.
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void start(Runnable& target);
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/// Starts the thread with the given target.
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///
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/// Note that the given Runnable object must remain
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/// valid during the entire lifetime of the thread, as
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/// only a reference to it is stored internally.
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void start(Runnable& target);
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/// Starts the thread with the given target.
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///
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/// Note that the given Runnable object must remain
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/// valid during the entire lifetime of the thread, as
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/// only a reference to it is stored internally.
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void start(Callable target, void* pData = 0);
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/// Starts the thread with the given target and parameter.
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void start(Callable target, void* pData = 0);
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/// Starts the thread with the given target and parameter.
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template <class Functor>
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void startFunc(Functor fn)
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/// Starts the thread with the given functor object or lambda.
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{
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startImpl(new FunctorRunnable<Functor>(fn));
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}
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template <class Functor>
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void startFunc(Functor fn)
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/// Starts the thread with the given functor object or lambda.
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{
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startImpl(new FunctorRunnable<Functor>(fn));
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}
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void join();
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/// Waits until the thread completes execution.
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/// If multiple threads try to join the same
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/// thread, the result is undefined.
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void join(long milliseconds);
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/// Waits for at most the given interval for the thread
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/// to complete. Throws a TimeoutException if the thread
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/// does not complete within the specified time interval.
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bool tryJoin(long milliseconds);
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/// Waits for at most the given interval for the thread
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/// to complete. Returns true if the thread has finished,
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/// false otherwise.
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void join();
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/// Waits until the thread completes execution.
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/// If multiple threads try to join the same
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/// thread, the result is undefined.
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bool isRunning() const;
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/// Returns true if the thread is running.
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void join(long milliseconds);
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/// Waits for at most the given interval for the thread
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/// to complete. Throws a TimeoutException if the thread
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/// does not complete within the specified time interval.
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static bool trySleep(long milliseconds);
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/// Starts an interruptible sleep. When trySleep() is called,
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/// the thread will remain suspended until:
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/// - the timeout expires or
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/// - wakeUp() is called
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///
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/// Function returns true if sleep attempt was completed, false
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/// if sleep was interrupted by a wakeUp() call.
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/// A frequent scenario where trySleep()/wakeUp() pair of functions
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/// is useful is with threads spending most of the time idle,
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/// with periodic activity between the idle times; trying to sleep
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/// (as opposed to sleeping) allows immediate ending of idle thread
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/// from the outside.
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///
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/// The trySleep() and wakeUp() calls should be used with
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/// understanding that the suspended state is not a true sleep,
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/// but rather a state of waiting for an event, with timeout
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/// expiration. This makes order of calls significant; calling
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/// wakeUp() before calling trySleep() will prevent the next
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/// trySleep() call to actually suspend the thread (which, in
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/// some scenarios, may be desirable behavior).
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bool tryJoin(long milliseconds);
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/// Waits for at most the given interval for the thread
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/// to complete. Returns true if the thread has finished,
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/// false otherwise.
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void wakeUp();
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/// Wakes up the thread which is in the state of interruptible
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/// sleep. For threads that are not suspended, calling this
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/// function has the effect of preventing the subsequent
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/// trySleep() call to put thread in a suspended state.
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bool isRunning() const;
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/// Returns true if the thread is running.
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static void sleep(long milliseconds);
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/// Suspends the current thread for the specified
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/// amount of time.
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static bool trySleep(long milliseconds);
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/// Starts an interruptible sleep. When trySleep() is called,
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/// the thread will remain suspended until:
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/// - the timeout expires or
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/// - wakeUp() is called
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///
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/// Function returns true if sleep attempt was completed, false
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/// if sleep was interrupted by a wakeUp() call.
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/// A frequent scenario where trySleep()/wakeUp() pair of functions
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/// is useful is with threads spending most of the time idle,
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/// with periodic activity between the idle times; trying to sleep
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/// (as opposed to sleeping) allows immediate ending of idle thread
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/// from the outside.
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///
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/// The trySleep() and wakeUp() calls should be used with
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/// understanding that the suspended state is not a true sleep,
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/// but rather a state of waiting for an event, with timeout
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/// expiration. This makes order of calls significant; calling
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/// wakeUp() before calling trySleep() will prevent the next
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/// trySleep() call to actually suspend the thread (which, in
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/// some scenarios, may be desirable behavior).
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static void yield();
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/// Yields cpu to other threads.
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void wakeUp();
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/// Wakes up the thread which is in the state of interruptible
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/// sleep. For threads that are not suspended, calling this
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/// function has the effect of preventing the subsequent
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/// trySleep() call to put thread in a suspended state.
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static Thread* current();
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/// Returns the Thread object for the currently active thread.
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/// If the current thread is the main thread, 0 is returned.
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static void sleep(long milliseconds);
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/// Suspends the current thread for the specified
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/// amount of time.
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static TID currentTid();
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/// Returns the native thread ID for the current thread.
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static void yield();
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/// Yields cpu to other threads.
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static Thread* current();
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/// Returns the Thread object for the currently active thread.
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/// If the current thread is the main thread, 0 is returned.
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static TID currentTid();
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/// Returns the native thread ID for the current thread.
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protected:
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ThreadLocalStorage& tls();
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/// Returns a reference to the thread's local storage.
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ThreadLocalStorage& tls();
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/// Returns a reference to the thread's local storage.
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void clearTLS();
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/// Clears the thread's local storage.
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void clearTLS();
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/// Clears the thread's local storage.
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std::string makeName();
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/// Creates a unique name for a thread.
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static int uniqueId();
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/// Creates and returns a unique id for a thread.
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std::string makeName();
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/// Creates a unique name for a thread.
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template <class Functor>
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class FunctorRunnable: public Runnable
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{
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public:
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FunctorRunnable(const Functor& functor):
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_functor(functor)
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{
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}
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static int uniqueId();
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/// Creates and returns a unique id for a thread.
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~FunctorRunnable()
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{
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}
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template <class Functor>
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class FunctorRunnable: public Runnable
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{
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public:
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FunctorRunnable(const Functor& functor):
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_functor(functor)
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{
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}
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void run()
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{
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_functor();
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}
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private:
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Functor _functor;
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};
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~FunctorRunnable()
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{
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}
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void run()
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{
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_functor();
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}
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private:
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Functor _functor;
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};
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private:
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Thread(const Thread&);
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Thread& operator = (const Thread&);
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Thread(const Thread&);
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Thread& operator = (const Thread&);
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int _id;
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std::string _name;
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ThreadLocalStorage* _pTLS;
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Event _event;
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mutable FastMutex _mutex;
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int _id;
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std::string _name;
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ThreadLocalStorage* _pTLS;
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Event _event;
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mutable FastMutex _mutex;
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friend class ThreadLocalStorage;
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friend class PooledThread;
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friend class ThreadLocalStorage;
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friend class PooledThread;
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};
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@ -276,98 +276,98 @@ private:
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//
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inline Thread::TID Thread::tid() const
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{
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return tidImpl();
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return tidImpl();
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}
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inline int Thread::id() const
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{
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return _id;
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return _id;
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}
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inline std::string Thread::name() const
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{
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FastMutex::ScopedLock lock(_mutex);
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return _name;
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FastMutex::ScopedLock lock(_mutex);
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return _name;
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}
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inline std::string Thread::getName() const
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{
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FastMutex::ScopedLock lock(_mutex);
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return _name;
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FastMutex::ScopedLock lock(_mutex);
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return _name;
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}
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inline bool Thread::isRunning() const
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{
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return isRunningImpl();
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return isRunningImpl();
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}
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inline void Thread::sleep(long milliseconds)
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{
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sleepImpl(milliseconds);
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sleepImpl(milliseconds);
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}
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inline void Thread::yield()
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{
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yieldImpl();
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yieldImpl();
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}
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inline Thread* Thread::current()
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{
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return static_cast<Thread*>(currentImpl());
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return static_cast<Thread*>(currentImpl());
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}
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inline void Thread::setOSPriority(int prio, int policy)
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{
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setOSPriorityImpl(prio, policy);
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setOSPriorityImpl(prio, policy);
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}
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inline int Thread::getOSPriority() const
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{
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return getOSPriorityImpl();
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return getOSPriorityImpl();
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}
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inline int Thread::getMinOSPriority(int policy)
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{
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return ThreadImpl::getMinOSPriorityImpl(policy);
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return ThreadImpl::getMinOSPriorityImpl(policy);
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}
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inline int Thread::getMaxOSPriority(int policy)
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{
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return ThreadImpl::getMaxOSPriorityImpl(policy);
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return ThreadImpl::getMaxOSPriorityImpl(policy);
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}
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inline void Thread::setStackSize(int size)
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{
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setStackSizeImpl(size);
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setStackSizeImpl(size);
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}
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inline void Thread::setAffinity(unsigned int cpu) {
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setAffinityImpl(cpu);
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setAffinityImpl(cpu);
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}
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|
||||
inline int Thread::getStackSize() const
|
||||
{
|
||||
return getStackSizeImpl();
|
||||
return getStackSizeImpl();
|
||||
}
|
||||
|
||||
|
||||
inline Thread::TID Thread::currentTid()
|
||||
{
|
||||
return currentTidImpl();
|
||||
return currentTidImpl();
|
||||
}
|
||||
|
||||
|
||||
|
@ -44,113 +44,114 @@ namespace Poco {
|
||||
|
||||
class Foundation_API ThreadImpl
|
||||
{
|
||||
public:
|
||||
typedef pthread_t TIDImpl;
|
||||
typedef void (*Callable)(void*);
|
||||
public:
|
||||
typedef pthread_t TIDImpl;
|
||||
typedef void (*Callable)(void*);
|
||||
|
||||
enum Priority
|
||||
{
|
||||
PRIO_LOWEST_IMPL,
|
||||
PRIO_LOW_IMPL,
|
||||
PRIO_NORMAL_IMPL,
|
||||
PRIO_HIGH_IMPL,
|
||||
PRIO_HIGHEST_IMPL
|
||||
};
|
||||
|
||||
enum Policy
|
||||
{
|
||||
POLICY_DEFAULT_IMPL = SCHED_OTHER
|
||||
};
|
||||
|
||||
ThreadImpl();
|
||||
~ThreadImpl();
|
||||
enum Priority
|
||||
{
|
||||
PRIO_LOWEST_IMPL,
|
||||
PRIO_LOW_IMPL,
|
||||
PRIO_NORMAL_IMPL,
|
||||
PRIO_HIGH_IMPL,
|
||||
PRIO_HIGHEST_IMPL
|
||||
};
|
||||
|
||||
TIDImpl tidImpl() const;
|
||||
void setPriorityImpl(int prio);
|
||||
int getPriorityImpl() const;
|
||||
void setOSPriorityImpl(int prio, int policy = SCHED_OTHER);
|
||||
int getOSPriorityImpl() const;
|
||||
static int getMinOSPriorityImpl(int policy);
|
||||
static int getMaxOSPriorityImpl(int policy);
|
||||
void setStackSizeImpl(int size);
|
||||
int getStackSizeImpl() const;
|
||||
void setAffinityImpl(unsigned int cpu);
|
||||
void startImpl(SharedPtr<Runnable> pTarget);
|
||||
void joinImpl();
|
||||
bool joinImpl(long milliseconds);
|
||||
bool isRunningImpl() const;
|
||||
static void sleepImpl(long milliseconds);
|
||||
static void yieldImpl();
|
||||
static ThreadImpl* currentImpl();
|
||||
static TIDImpl currentTidImpl();
|
||||
enum Policy
|
||||
{
|
||||
POLICY_DEFAULT_IMPL = SCHED_OTHER
|
||||
};
|
||||
|
||||
ThreadImpl();
|
||||
~ThreadImpl();
|
||||
|
||||
TIDImpl tidImpl() const;
|
||||
void setPriorityImpl(int prio);
|
||||
int getPriorityImpl() const;
|
||||
void setOSPriorityImpl(int prio, int policy = SCHED_OTHER);
|
||||
int getOSPriorityImpl() const;
|
||||
static int getMinOSPriorityImpl(int policy);
|
||||
static int getMaxOSPriorityImpl(int policy);
|
||||
void setStackSizeImpl(int size);
|
||||
int getStackSizeImpl() const;
|
||||
void setAffinityImpl(unsigned cpu);
|
||||
unsigned getAffinityImpl() const;
|
||||
void startImpl(SharedPtr<Runnable> pTarget);
|
||||
void joinImpl();
|
||||
bool joinImpl(long milliseconds);
|
||||
bool isRunningImpl() const;
|
||||
static void sleepImpl(long milliseconds);
|
||||
static void yieldImpl();
|
||||
static ThreadImpl* currentImpl();
|
||||
static TIDImpl currentTidImpl();
|
||||
|
||||
protected:
|
||||
static void* runnableEntry(void* pThread);
|
||||
static int mapPrio(int prio, int policy = SCHED_OTHER);
|
||||
static int reverseMapPrio(int osPrio, int policy = SCHED_OTHER);
|
||||
static void* runnableEntry(void* pThread);
|
||||
static int mapPrio(int prio, int policy = SCHED_OTHER);
|
||||
static int reverseMapPrio(int osPrio, int policy = SCHED_OTHER);
|
||||
|
||||
private:
|
||||
class CurrentThreadHolder
|
||||
{
|
||||
public:
|
||||
CurrentThreadHolder()
|
||||
{
|
||||
if (pthread_key_create(&_key, NULL))
|
||||
throw SystemException("cannot allocate thread context key");
|
||||
}
|
||||
~CurrentThreadHolder()
|
||||
{
|
||||
pthread_key_delete(_key);
|
||||
}
|
||||
ThreadImpl* get() const
|
||||
{
|
||||
return reinterpret_cast<ThreadImpl*>(pthread_getspecific(_key));
|
||||
}
|
||||
void set(ThreadImpl* pThread)
|
||||
{
|
||||
pthread_setspecific(_key, pThread);
|
||||
}
|
||||
|
||||
private:
|
||||
pthread_key_t _key;
|
||||
};
|
||||
class CurrentThreadHolder
|
||||
{
|
||||
public:
|
||||
CurrentThreadHolder()
|
||||
{
|
||||
if (pthread_key_create(&_key, NULL))
|
||||
throw SystemException("cannot allocate thread context key");
|
||||
}
|
||||
~CurrentThreadHolder()
|
||||
{
|
||||
pthread_key_delete(_key);
|
||||
}
|
||||
ThreadImpl* get() const
|
||||
{
|
||||
return reinterpret_cast<ThreadImpl*>(pthread_getspecific(_key));
|
||||
}
|
||||
void set(ThreadImpl* pThread)
|
||||
{
|
||||
pthread_setspecific(_key, pThread);
|
||||
}
|
||||
|
||||
struct ThreadData: public RefCountedObject
|
||||
{
|
||||
ThreadData():
|
||||
thread(0),
|
||||
prio(PRIO_NORMAL_IMPL),
|
||||
policy(SCHED_OTHER),
|
||||
done(Event::EVENT_MANUALRESET),
|
||||
stackSize(POCO_THREAD_STACK_SIZE),
|
||||
started(false),
|
||||
joined(false)
|
||||
{
|
||||
#if defined(POCO_VXWORKS)
|
||||
// This workaround is for VxWorks 5.x where
|
||||
// pthread_init() won't properly initialize the thread.
|
||||
std::memset(&thread, 0, sizeof(thread));
|
||||
#endif
|
||||
}
|
||||
private:
|
||||
pthread_key_t _key;
|
||||
};
|
||||
|
||||
SharedPtr<Runnable> pRunnableTarget;
|
||||
pthread_t thread;
|
||||
int prio;
|
||||
int osPrio;
|
||||
int policy;
|
||||
Event done;
|
||||
std::size_t stackSize;
|
||||
bool started;
|
||||
bool joined;
|
||||
};
|
||||
struct ThreadData: public RefCountedObject
|
||||
{
|
||||
ThreadData():
|
||||
thread(0),
|
||||
prio(PRIO_NORMAL_IMPL),
|
||||
policy(SCHED_OTHER),
|
||||
done(Event::EVENT_MANUALRESET),
|
||||
stackSize(POCO_THREAD_STACK_SIZE),
|
||||
started(false),
|
||||
joined(false)
|
||||
{
|
||||
#if defined(POCO_VXWORKS)
|
||||
// This workaround is for VxWorks 5.x where
|
||||
// pthread_init() won't properly initialize the thread.
|
||||
std::memset(&thread, 0, sizeof(thread));
|
||||
#endif
|
||||
}
|
||||
|
||||
AutoPtr<ThreadData> _pData;
|
||||
SharedPtr<Runnable> pRunnableTarget;
|
||||
pthread_t thread;
|
||||
int prio;
|
||||
int osPrio;
|
||||
int policy;
|
||||
Event done;
|
||||
std::size_t stackSize;
|
||||
bool started;
|
||||
bool joined;
|
||||
};
|
||||
|
||||
AutoPtr<ThreadData> _pData;
|
||||
|
||||
static CurrentThreadHolder _currentThreadHolder;
|
||||
|
||||
static CurrentThreadHolder _currentThreadHolder;
|
||||
|
||||
#if defined(POCO_OS_FAMILY_UNIX) && !defined(POCO_VXWORKS)
|
||||
SignalHandler::JumpBufferVec _jumpBufferVec;
|
||||
friend class SignalHandler;
|
||||
SignalHandler::JumpBufferVec _jumpBufferVec;
|
||||
friend class SignalHandler;
|
||||
#endif
|
||||
};
|
||||
|
||||
@ -160,37 +161,37 @@ private:
|
||||
//
|
||||
inline int ThreadImpl::getPriorityImpl() const
|
||||
{
|
||||
return _pData->prio;
|
||||
return _pData->prio;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getOSPriorityImpl() const
|
||||
{
|
||||
return _pData->osPrio;
|
||||
return _pData->osPrio;
|
||||
}
|
||||
|
||||
|
||||
inline bool ThreadImpl::isRunningImpl() const
|
||||
{
|
||||
return !_pData->pRunnableTarget.isNull();
|
||||
return !_pData->pRunnableTarget.isNull();
|
||||
}
|
||||
|
||||
|
||||
inline void ThreadImpl::yieldImpl()
|
||||
{
|
||||
sched_yield();
|
||||
sched_yield();
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getStackSizeImpl() const
|
||||
{
|
||||
return static_cast<int>(_pData->stackSize);
|
||||
return static_cast<int>(_pData->stackSize);
|
||||
}
|
||||
|
||||
|
||||
inline ThreadImpl::TIDImpl ThreadImpl::tidImpl() const
|
||||
{
|
||||
return _pData->thread;
|
||||
return _pData->thread;
|
||||
}
|
||||
|
||||
|
||||
|
@ -35,94 +35,96 @@ namespace Poco {
|
||||
|
||||
class Foundation_API ThreadImpl
|
||||
{
|
||||
public:
|
||||
typedef int TIDImpl;
|
||||
typedef void (*Callable)(void*);
|
||||
public:
|
||||
typedef int TIDImpl;
|
||||
typedef void (*Callable)(void*);
|
||||
|
||||
enum Priority
|
||||
{
|
||||
PRIO_LOWEST_IMPL,
|
||||
PRIO_LOW_IMPL,
|
||||
PRIO_NORMAL_IMPL,
|
||||
PRIO_HIGH_IMPL,
|
||||
PRIO_HIGHEST_IMPL
|
||||
};
|
||||
enum Priority
|
||||
{
|
||||
PRIO_LOWEST_IMPL,
|
||||
PRIO_LOW_IMPL,
|
||||
PRIO_NORMAL_IMPL,
|
||||
PRIO_HIGH_IMPL,
|
||||
PRIO_HIGHEST_IMPL
|
||||
};
|
||||
|
||||
enum Policy
|
||||
{
|
||||
POLICY_DEFAULT_IMPL = 0
|
||||
};
|
||||
enum Policy
|
||||
{
|
||||
POLICY_DEFAULT_IMPL = 0
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
DEFAULT_THREAD_STACK_SIZE = 65536
|
||||
};
|
||||
enum
|
||||
{
|
||||
DEFAULT_THREAD_STACK_SIZE = 65536
|
||||
};
|
||||
|
||||
struct CallbackData: public RefCountedObject
|
||||
{
|
||||
CallbackData(): callback(0), pData(0)
|
||||
{
|
||||
}
|
||||
struct CallbackData: public RefCountedObject
|
||||
{
|
||||
CallbackData(): callback(0), pData(0)
|
||||
{
|
||||
}
|
||||
|
||||
Callable callback;
|
||||
void* pData;
|
||||
};
|
||||
Callable callback;
|
||||
void* pData;
|
||||
};
|
||||
|
||||
ThreadImpl();
|
||||
~ThreadImpl();
|
||||
ThreadImpl();
|
||||
~ThreadImpl();
|
||||
|
||||
TIDImpl tidImpl() const;
|
||||
void setPriorityImpl(int prio);
|
||||
int getPriorityImpl() const;
|
||||
void setOSPriorityImpl(int prio, int policy = 0);
|
||||
int getOSPriorityImpl() const;
|
||||
static int getMinOSPriorityImpl(int policy);
|
||||
static int getMaxOSPriorityImpl(int policy);
|
||||
void setStackSizeImpl(int size);
|
||||
int getStackSizeImpl() const;
|
||||
void setAffinityImpl(unsigned int cpu);
|
||||
void startImpl(Runnable& target);
|
||||
void startImpl(Callable target, void* pData = 0);
|
||||
TIDImpl tidImpl() const;
|
||||
void setPriorityImpl(int prio);
|
||||
int getPriorityImpl() const;
|
||||
void setOSPriorityImpl(int prio, int policy = 0);
|
||||
int getOSPriorityImpl() const;
|
||||
static int getMinOSPriorityImpl(int policy);
|
||||
static int getMaxOSPriorityImpl(int policy);
|
||||
void setStackSizeImpl(int size);
|
||||
int getStackSizeImpl() const;
|
||||
void setAffinityImpl(unsigned cpu);
|
||||
unsigned getAffinityImpl() const;
|
||||
|
||||
void joinImpl();
|
||||
bool joinImpl(long milliseconds);
|
||||
bool isRunningImpl() const;
|
||||
static void sleepImpl(long milliseconds);
|
||||
static void yieldImpl();
|
||||
static ThreadImpl* currentImpl();
|
||||
static TIDImpl currentTidImpl();
|
||||
void startImpl(Runnable& target);
|
||||
void startImpl(Callable target, void* pData = 0);
|
||||
|
||||
void joinImpl();
|
||||
bool joinImpl(long milliseconds);
|
||||
bool isRunningImpl() const;
|
||||
static void sleepImpl(long milliseconds);
|
||||
static void yieldImpl();
|
||||
static ThreadImpl* currentImpl();
|
||||
static TIDImpl currentTidImpl();
|
||||
|
||||
protected:
|
||||
static void runnableEntry(void* pThread, int, int, int, int, int, int, int, int, int);
|
||||
static void callableEntry(void* pThread, int, int, int, int, int, int, int, int, int);
|
||||
static int mapPrio(int prio);
|
||||
static int reverseMapPrio(int osPrio);
|
||||
static void runnableEntry(void* pThread, int, int, int, int, int, int, int, int, int);
|
||||
static void callableEntry(void* pThread, int, int, int, int, int, int, int, int, int);
|
||||
static int mapPrio(int prio);
|
||||
static int reverseMapPrio(int osPrio);
|
||||
|
||||
struct ThreadData: public RefCountedObject
|
||||
{
|
||||
ThreadData():
|
||||
pRunnableTarget(0),
|
||||
pCallbackTarget(0),
|
||||
task(0),
|
||||
prio(PRIO_NORMAL_IMPL),
|
||||
osPrio(127),
|
||||
done(false),
|
||||
stackSize(POCO_THREAD_STACK_SIZE)
|
||||
{
|
||||
}
|
||||
struct ThreadData: public RefCountedObject
|
||||
{
|
||||
ThreadData():
|
||||
pRunnableTarget(0),
|
||||
pCallbackTarget(0),
|
||||
task(0),
|
||||
prio(PRIO_NORMAL_IMPL),
|
||||
osPrio(127),
|
||||
done(false),
|
||||
stackSize(POCO_THREAD_STACK_SIZE)
|
||||
{
|
||||
}
|
||||
|
||||
Runnable* pRunnableTarget;
|
||||
AutoPtr<CallbackData> pCallbackTarget;
|
||||
int task;
|
||||
int prio;
|
||||
int osPrio;
|
||||
Event done;
|
||||
int stackSize;
|
||||
};
|
||||
Runnable* pRunnableTarget;
|
||||
AutoPtr<CallbackData> pCallbackTarget;
|
||||
int task;
|
||||
int prio;
|
||||
int osPrio;
|
||||
Event done;
|
||||
int stackSize;
|
||||
};
|
||||
|
||||
private:
|
||||
AutoPtr<ThreadData> _pData;
|
||||
static ThreadImpl* _pCurrent;
|
||||
AutoPtr<ThreadData> _pData;
|
||||
static ThreadImpl* _pCurrent;
|
||||
};
|
||||
|
||||
|
||||
@ -131,43 +133,48 @@ private:
|
||||
//
|
||||
inline int ThreadImpl::getPriorityImpl() const
|
||||
{
|
||||
return _pData->prio;
|
||||
return _pData->prio;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getOSPriorityImpl() const
|
||||
{
|
||||
return _pData->osPrio;
|
||||
return _pData->osPrio;
|
||||
}
|
||||
|
||||
inline void ThreadImpl::setAffinityImpl(unsigned int cpu)
|
||||
inline void ThreadImpl::setAffinityImpl(unsigned cpu)
|
||||
{
|
||||
// TODO : create implementation
|
||||
(void)cpu;
|
||||
(void)cpu;
|
||||
throw Poco::NotImplementedException("Thread affinity not supported on this system");
|
||||
}
|
||||
|
||||
inline unsigned ThreadImpl::getAffinityImpl()
|
||||
{
|
||||
throw Poco::NotImplementedException("Thread affinity not supported on this system");
|
||||
}
|
||||
|
||||
inline bool ThreadImpl::isRunningImpl() const
|
||||
{
|
||||
return _pData->pRunnableTarget != 0 ||
|
||||
(_pData->pCallbackTarget.get() != 0 && _pData->pCallbackTarget->callback != 0);
|
||||
return _pData->pRunnableTarget != 0 ||
|
||||
(_pData->pCallbackTarget.get() != 0 && _pData->pCallbackTarget->callback != 0);
|
||||
}
|
||||
|
||||
|
||||
inline void ThreadImpl::yieldImpl()
|
||||
{
|
||||
taskDelay(0);
|
||||
taskDelay(0);
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getStackSizeImpl() const
|
||||
{
|
||||
return _pData->stackSize;
|
||||
return _pData->stackSize;
|
||||
}
|
||||
|
||||
|
||||
inline ThreadImpl::TIDImpl ThreadImpl::tidImpl() const
|
||||
{
|
||||
return _pData->task;
|
||||
return _pData->task;
|
||||
}
|
||||
|
||||
|
||||
|
@ -31,95 +31,96 @@ namespace Poco {
|
||||
|
||||
class Foundation_API ThreadImpl
|
||||
{
|
||||
public:
|
||||
typedef DWORD TIDImpl;
|
||||
typedef void (*Callable)(void*);
|
||||
public:
|
||||
typedef DWORD TIDImpl;
|
||||
typedef void (*Callable)(void*);
|
||||
|
||||
#if defined(_DLL)
|
||||
typedef DWORD (WINAPI *Entry)(LPVOID);
|
||||
typedef DWORD (WINAPI *Entry)(LPVOID);
|
||||
#else
|
||||
typedef unsigned (__stdcall *Entry)(void*);
|
||||
typedef unsigned (__stdcall *Entry)(void*);
|
||||
#endif
|
||||
|
||||
enum Priority
|
||||
{
|
||||
PRIO_LOWEST_IMPL = THREAD_PRIORITY_LOWEST,
|
||||
PRIO_LOW_IMPL = THREAD_PRIORITY_BELOW_NORMAL,
|
||||
PRIO_NORMAL_IMPL = THREAD_PRIORITY_NORMAL,
|
||||
PRIO_HIGH_IMPL = THREAD_PRIORITY_ABOVE_NORMAL,
|
||||
PRIO_HIGHEST_IMPL = THREAD_PRIORITY_HIGHEST
|
||||
};
|
||||
enum Priority
|
||||
{
|
||||
PRIO_LOWEST_IMPL = THREAD_PRIORITY_LOWEST,
|
||||
PRIO_LOW_IMPL = THREAD_PRIORITY_BELOW_NORMAL,
|
||||
PRIO_NORMAL_IMPL = THREAD_PRIORITY_NORMAL,
|
||||
PRIO_HIGH_IMPL = THREAD_PRIORITY_ABOVE_NORMAL,
|
||||
PRIO_HIGHEST_IMPL = THREAD_PRIORITY_HIGHEST
|
||||
};
|
||||
|
||||
enum Policy
|
||||
{
|
||||
POLICY_DEFAULT_IMPL = 0
|
||||
};
|
||||
enum Policy
|
||||
{
|
||||
POLICY_DEFAULT_IMPL = 0
|
||||
};
|
||||
|
||||
ThreadImpl();
|
||||
~ThreadImpl();
|
||||
ThreadImpl();
|
||||
~ThreadImpl();
|
||||
|
||||
TIDImpl tidImpl() const;
|
||||
void setPriorityImpl(int prio);
|
||||
int getPriorityImpl() const;
|
||||
void setOSPriorityImpl(int prio, int policy = 0);
|
||||
int getOSPriorityImpl() const;
|
||||
static int getMinOSPriorityImpl(int policy);
|
||||
static int getMaxOSPriorityImpl(int policy);
|
||||
void setStackSizeImpl(int size);
|
||||
void setAffinityImpl(unsigned cpu);
|
||||
unsigned getAffinityImpl() const;
|
||||
int getStackSizeImpl() const;
|
||||
void startImpl(SharedPtr<Runnable> pTarget);
|
||||
void joinImpl();
|
||||
bool joinImpl(long milliseconds);
|
||||
bool isRunningImpl() const;
|
||||
static void sleepImpl(long milliseconds);
|
||||
static void yieldImpl();
|
||||
static ThreadImpl* currentImpl();
|
||||
static TIDImpl currentTidImpl();
|
||||
|
||||
TIDImpl tidImpl() const;
|
||||
void setPriorityImpl(int prio);
|
||||
int getPriorityImpl() const;
|
||||
void setOSPriorityImpl(int prio, int policy = 0);
|
||||
int getOSPriorityImpl() const;
|
||||
static int getMinOSPriorityImpl(int policy);
|
||||
static int getMaxOSPriorityImpl(int policy);
|
||||
void setStackSizeImpl(int size);
|
||||
void setAffinityImpl(unsigned int cpu);
|
||||
int getStackSizeImpl() const;
|
||||
void startImpl(SharedPtr<Runnable> pTarget);
|
||||
void joinImpl();
|
||||
bool joinImpl(long milliseconds);
|
||||
bool isRunningImpl() const;
|
||||
static void sleepImpl(long milliseconds);
|
||||
static void yieldImpl();
|
||||
static ThreadImpl* currentImpl();
|
||||
static TIDImpl currentTidImpl();
|
||||
|
||||
protected:
|
||||
#if defined(_DLL)
|
||||
static DWORD WINAPI runnableEntry(LPVOID pThread);
|
||||
static DWORD WINAPI runnableEntry(LPVOID pThread);
|
||||
#else
|
||||
static unsigned __stdcall runnableEntry(void* pThread);
|
||||
static unsigned __stdcall runnableEntry(void* pThread);
|
||||
#endif
|
||||
|
||||
void createImpl(Entry ent, void* pData);
|
||||
void threadCleanup();
|
||||
void createImpl(Entry ent, void* pData);
|
||||
void threadCleanup();
|
||||
|
||||
private:
|
||||
class CurrentThreadHolder
|
||||
{
|
||||
public:
|
||||
CurrentThreadHolder(): _slot(TlsAlloc())
|
||||
{
|
||||
if (_slot == TLS_OUT_OF_INDEXES)
|
||||
throw SystemException("cannot allocate thread context key");
|
||||
}
|
||||
~CurrentThreadHolder()
|
||||
{
|
||||
TlsFree(_slot);
|
||||
}
|
||||
ThreadImpl* get() const
|
||||
{
|
||||
return reinterpret_cast<ThreadImpl*>(TlsGetValue(_slot));
|
||||
}
|
||||
void set(ThreadImpl* pThread)
|
||||
{
|
||||
TlsSetValue(_slot, pThread);
|
||||
}
|
||||
|
||||
private:
|
||||
DWORD _slot;
|
||||
};
|
||||
class CurrentThreadHolder
|
||||
{
|
||||
public:
|
||||
CurrentThreadHolder(): _slot(TlsAlloc())
|
||||
{
|
||||
if (_slot == TLS_OUT_OF_INDEXES)
|
||||
throw SystemException("cannot allocate thread context key");
|
||||
}
|
||||
~CurrentThreadHolder()
|
||||
{
|
||||
TlsFree(_slot);
|
||||
}
|
||||
ThreadImpl* get() const
|
||||
{
|
||||
return reinterpret_cast<ThreadImpl*>(TlsGetValue(_slot));
|
||||
}
|
||||
void set(ThreadImpl* pThread)
|
||||
{
|
||||
TlsSetValue(_slot, pThread);
|
||||
}
|
||||
|
||||
SharedPtr<Runnable> _pRunnableTarget;
|
||||
HANDLE _thread;
|
||||
DWORD _threadId;
|
||||
int _prio;
|
||||
int _stackSize;
|
||||
private:
|
||||
DWORD _slot;
|
||||
};
|
||||
|
||||
static CurrentThreadHolder _currentThreadHolder;
|
||||
SharedPtr<Runnable> _pRunnableTarget;
|
||||
HANDLE _thread;
|
||||
DWORD _threadId;
|
||||
int _prio;
|
||||
int _stackSize;
|
||||
|
||||
static CurrentThreadHolder _currentThreadHolder;
|
||||
};
|
||||
|
||||
|
||||
@ -128,55 +129,55 @@ private:
|
||||
//
|
||||
inline int ThreadImpl::getPriorityImpl() const
|
||||
{
|
||||
return _prio;
|
||||
return _prio;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getOSPriorityImpl() const
|
||||
{
|
||||
return _prio;
|
||||
return _prio;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getMinOSPriorityImpl(int /* policy */)
|
||||
{
|
||||
return PRIO_LOWEST_IMPL;
|
||||
return PRIO_LOWEST_IMPL;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getMaxOSPriorityImpl(int /* policy */)
|
||||
{
|
||||
return PRIO_HIGHEST_IMPL;
|
||||
return PRIO_HIGHEST_IMPL;
|
||||
}
|
||||
|
||||
|
||||
inline void ThreadImpl::sleepImpl(long milliseconds)
|
||||
{
|
||||
Sleep(DWORD(milliseconds));
|
||||
Sleep(DWORD(milliseconds));
|
||||
}
|
||||
|
||||
|
||||
inline void ThreadImpl::yieldImpl()
|
||||
{
|
||||
Sleep(0);
|
||||
Sleep(0);
|
||||
}
|
||||
|
||||
|
||||
inline void ThreadImpl::setStackSizeImpl(int size)
|
||||
{
|
||||
_stackSize = size;
|
||||
_stackSize = size;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getStackSizeImpl() const
|
||||
{
|
||||
return _stackSize;
|
||||
return _stackSize;
|
||||
}
|
||||
|
||||
|
||||
inline ThreadImpl::TIDImpl ThreadImpl::tidImpl() const
|
||||
{
|
||||
return _threadId;
|
||||
return _threadId;
|
||||
}
|
||||
|
||||
|
||||
|
@ -36,86 +36,87 @@ namespace Poco {
|
||||
|
||||
class Foundation_API ThreadImpl
|
||||
{
|
||||
public:
|
||||
public:
|
||||
typedef DWORD TIDImpl;
|
||||
typedef void (*Callable)(void*);
|
||||
typedef DWORD (WINAPI *Entry)(LPVOID);
|
||||
typedef void (*Callable)(void*);
|
||||
typedef DWORD (WINAPI *Entry)(LPVOID);
|
||||
|
||||
enum Priority
|
||||
{
|
||||
PRIO_LOWEST_IMPL = THREAD_PRIORITY_LOWEST,
|
||||
PRIO_LOW_IMPL = THREAD_PRIORITY_BELOW_NORMAL,
|
||||
PRIO_NORMAL_IMPL = THREAD_PRIORITY_NORMAL,
|
||||
PRIO_HIGH_IMPL = THREAD_PRIORITY_ABOVE_NORMAL,
|
||||
PRIO_HIGHEST_IMPL = THREAD_PRIORITY_HIGHEST
|
||||
};
|
||||
enum Priority
|
||||
{
|
||||
PRIO_LOWEST_IMPL = THREAD_PRIORITY_LOWEST,
|
||||
PRIO_LOW_IMPL = THREAD_PRIORITY_BELOW_NORMAL,
|
||||
PRIO_NORMAL_IMPL = THREAD_PRIORITY_NORMAL,
|
||||
PRIO_HIGH_IMPL = THREAD_PRIORITY_ABOVE_NORMAL,
|
||||
PRIO_HIGHEST_IMPL = THREAD_PRIORITY_HIGHEST
|
||||
};
|
||||
|
||||
enum Policy
|
||||
{
|
||||
POLICY_DEFAULT_IMPL = 0
|
||||
};
|
||||
enum Policy
|
||||
{
|
||||
POLICY_DEFAULT_IMPL = 0
|
||||
};
|
||||
|
||||
ThreadImpl();
|
||||
~ThreadImpl();
|
||||
ThreadImpl();
|
||||
~ThreadImpl();
|
||||
|
||||
TIDImpl tidImpl() const;
|
||||
void setPriorityImpl(int prio);
|
||||
int getPriorityImpl() const;
|
||||
void setOSPriorityImpl(int prio, int policy = 0);
|
||||
int getOSPriorityImpl() const;
|
||||
static int getMinOSPriorityImpl(int policy);
|
||||
static int getMaxOSPriorityImpl(int policy);
|
||||
void setStackSizeImpl(int size);
|
||||
int getStackSizeImpl() const;
|
||||
void setAffinityImpl(unsigned int cpu);
|
||||
void startImpl(SharedPtr<Runnable> pTarget);
|
||||
void joinImpl();
|
||||
bool joinImpl(long milliseconds);
|
||||
bool isRunningImpl() const;
|
||||
static void sleepImpl(long milliseconds);
|
||||
static void yieldImpl();
|
||||
static ThreadImpl* currentImpl();
|
||||
static TIDImpl currentTidImpl();
|
||||
TIDImpl tidImpl() const;
|
||||
void setPriorityImpl(int prio);
|
||||
int getPriorityImpl() const;
|
||||
void setOSPriorityImpl(int prio, int policy = 0);
|
||||
int getOSPriorityImpl() const;
|
||||
static int getMinOSPriorityImpl(int policy);
|
||||
static int getMaxOSPriorityImpl(int policy);
|
||||
void setStackSizeImpl(int size);
|
||||
int getStackSizeImpl() const;
|
||||
void setAffinityImpl(unsigned cpu);
|
||||
unsigned getAffinityImpl() const;
|
||||
void startImpl(SharedPtr<Runnable> pTarget);
|
||||
void joinImpl();
|
||||
bool joinImpl(long milliseconds);
|
||||
bool isRunningImpl() const;
|
||||
static void sleepImpl(long milliseconds);
|
||||
static void yieldImpl();
|
||||
static ThreadImpl* currentImpl();
|
||||
static TIDImpl currentTidImpl();
|
||||
|
||||
protected:
|
||||
static DWORD WINAPI runnableEntry(LPVOID pThread);
|
||||
static DWORD WINAPI runnableEntry(LPVOID pThread);
|
||||
|
||||
void createImpl(Entry ent, void* pData);
|
||||
void threadCleanup();
|
||||
void createImpl(Entry ent, void* pData);
|
||||
void threadCleanup();
|
||||
|
||||
private:
|
||||
class CurrentThreadHolder
|
||||
{
|
||||
public:
|
||||
CurrentThreadHolder(): _slot(TlsAlloc())
|
||||
{
|
||||
if (_slot == TLS_OUT_OF_INDEXES)
|
||||
throw SystemException("cannot allocate thread context key");
|
||||
}
|
||||
~CurrentThreadHolder()
|
||||
{
|
||||
TlsFree(_slot);
|
||||
}
|
||||
ThreadImpl* get() const
|
||||
{
|
||||
return reinterpret_cast<ThreadImpl*>(TlsGetValue(_slot));
|
||||
}
|
||||
void set(ThreadImpl* pThread)
|
||||
{
|
||||
TlsSetValue(_slot, pThread);
|
||||
}
|
||||
|
||||
private:
|
||||
DWORD _slot;
|
||||
};
|
||||
class CurrentThreadHolder
|
||||
{
|
||||
public:
|
||||
CurrentThreadHolder(): _slot(TlsAlloc())
|
||||
{
|
||||
if (_slot == TLS_OUT_OF_INDEXES)
|
||||
throw SystemException("cannot allocate thread context key");
|
||||
}
|
||||
~CurrentThreadHolder()
|
||||
{
|
||||
TlsFree(_slot);
|
||||
}
|
||||
ThreadImpl* get() const
|
||||
{
|
||||
return reinterpret_cast<ThreadImpl*>(TlsGetValue(_slot));
|
||||
}
|
||||
void set(ThreadImpl* pThread)
|
||||
{
|
||||
TlsSetValue(_slot, pThread);
|
||||
}
|
||||
|
||||
SharedPtr<Runnable> _pRunnableTarget;
|
||||
HANDLE _thread;
|
||||
DWORD _threadId;
|
||||
int _prio;
|
||||
int _stackSize;
|
||||
private:
|
||||
DWORD _slot;
|
||||
};
|
||||
|
||||
static CurrentThreadHolder _currentThreadHolder;
|
||||
SharedPtr<Runnable> _pRunnableTarget;
|
||||
HANDLE _thread;
|
||||
DWORD _threadId;
|
||||
int _prio;
|
||||
int _stackSize;
|
||||
|
||||
static CurrentThreadHolder _currentThreadHolder;
|
||||
};
|
||||
|
||||
|
||||
@ -124,60 +125,65 @@ private:
|
||||
//
|
||||
inline int ThreadImpl::getPriorityImpl() const
|
||||
{
|
||||
return _prio;
|
||||
return _prio;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getOSPriorityImpl() const
|
||||
{
|
||||
return _prio;
|
||||
return _prio;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getMinOSPriorityImpl(int /* policy */)
|
||||
{
|
||||
return PRIO_LOWEST_IMPL;
|
||||
return PRIO_LOWEST_IMPL;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getMaxOSPriorityImpl(int /* policy */)
|
||||
{
|
||||
return PRIO_HIGHEST_IMPL;
|
||||
return PRIO_HIGHEST_IMPL;
|
||||
}
|
||||
|
||||
inline void ThreadImpl::setAffinityImpl(unsigned int cpu)
|
||||
inline void ThreadImpl::setAffinityImpl(unsigned cpu)
|
||||
{
|
||||
// TODO : create implementation
|
||||
(void)cpu;
|
||||
(void)cpu;
|
||||
throw Poco::NotImplementedException("Thread affinity not supported on this system");
|
||||
}
|
||||
|
||||
inline unsigned ThreadImpl::getAffinityImpl()
|
||||
{
|
||||
throw Poco::NotImplementedException("Thread affinity not supported on this system");
|
||||
}
|
||||
|
||||
inline void ThreadImpl::sleepImpl(long milliseconds)
|
||||
{
|
||||
Sleep(DWORD(milliseconds));
|
||||
Sleep(DWORD(milliseconds));
|
||||
}
|
||||
|
||||
|
||||
inline void ThreadImpl::yieldImpl()
|
||||
{
|
||||
Sleep(0);
|
||||
Sleep(0);
|
||||
}
|
||||
|
||||
|
||||
inline void ThreadImpl::setStackSizeImpl(int size)
|
||||
{
|
||||
_stackSize = size;
|
||||
_stackSize = size;
|
||||
}
|
||||
|
||||
|
||||
inline int ThreadImpl::getStackSizeImpl() const
|
||||
{
|
||||
return _stackSize;
|
||||
return _stackSize;
|
||||
}
|
||||
|
||||
|
||||
inline ThreadImpl::TIDImpl ThreadImpl::tidImpl() const
|
||||
{
|
||||
return _threadId;
|
||||
return _threadId;
|
||||
}
|
||||
|
||||
|
||||
|
@ -28,6 +28,7 @@
|
||||
#endif
|
||||
#if POCO_OS == POCO_OS_LINUX || POCO_OS == POCO_OS_MAC_OS_X || POCO_OS == POCO_OS_QNX
|
||||
# include <time.h>
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
#if POCO_OS == POCO_OS_MAC_OS_X
|
||||
# include <mach/mach.h>
|
||||
@ -40,22 +41,22 @@
|
||||
#if defined(POCO_OS_FAMILY_UNIX) && !defined(POCO_VXWORKS)
|
||||
namespace
|
||||
{
|
||||
class SignalBlocker
|
||||
{
|
||||
public:
|
||||
SignalBlocker()
|
||||
{
|
||||
sigset_t sset;
|
||||
sigemptyset(&sset);
|
||||
sigaddset(&sset, SIGPIPE);
|
||||
pthread_sigmask(SIG_BLOCK, &sset, 0);
|
||||
}
|
||||
~SignalBlocker()
|
||||
{
|
||||
}
|
||||
};
|
||||
class SignalBlocker
|
||||
{
|
||||
public:
|
||||
SignalBlocker()
|
||||
{
|
||||
sigset_t sset;
|
||||
sigemptyset(&sset);
|
||||
sigaddset(&sset, SIGPIPE);
|
||||
pthread_sigmask(SIG_BLOCK, &sset, 0);
|
||||
}
|
||||
~SignalBlocker()
|
||||
{
|
||||
}
|
||||
};
|
||||
|
||||
static SignalBlocker signalBlocker;
|
||||
static SignalBlocker signalBlocker;
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -86,66 +87,66 @@ ThreadImpl::CurrentThreadHolder ThreadImpl::_currentThreadHolder;
|
||||
|
||||
|
||||
ThreadImpl::ThreadImpl():
|
||||
_pData(new ThreadData)
|
||||
_pData(new ThreadData)
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
ThreadImpl::~ThreadImpl()
|
||||
{
|
||||
if (_pData->started && !_pData->joined)
|
||||
{
|
||||
pthread_detach(_pData->thread);
|
||||
}
|
||||
if (_pData->started && !_pData->joined)
|
||||
{
|
||||
pthread_detach(_pData->thread);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::setPriorityImpl(int prio)
|
||||
{
|
||||
if (prio != _pData->prio)
|
||||
{
|
||||
_pData->prio = prio;
|
||||
_pData->policy = SCHED_OTHER;
|
||||
if (isRunningImpl())
|
||||
{
|
||||
struct sched_param par; struct MyStruct
|
||||
{
|
||||
if (prio != _pData->prio)
|
||||
{
|
||||
_pData->prio = prio;
|
||||
_pData->policy = SCHED_OTHER;
|
||||
if (isRunningImpl())
|
||||
{
|
||||
struct sched_param par; struct MyStruct
|
||||
{
|
||||
|
||||
};
|
||||
par.sched_priority = mapPrio(_pData->prio, SCHED_OTHER);
|
||||
if (pthread_setschedparam(_pData->thread, SCHED_OTHER, &par))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
}
|
||||
};
|
||||
par.sched_priority = mapPrio(_pData->prio, SCHED_OTHER);
|
||||
if (pthread_setschedparam(_pData->thread, SCHED_OTHER, &par))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::setOSPriorityImpl(int prio, int policy)
|
||||
{
|
||||
if (prio != _pData->osPrio || policy != _pData->policy)
|
||||
{
|
||||
if (_pData->pRunnableTarget)
|
||||
{
|
||||
struct sched_param par;
|
||||
par.sched_priority = prio;
|
||||
if (pthread_setschedparam(_pData->thread, policy, &par))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
_pData->prio = reverseMapPrio(prio, policy);
|
||||
_pData->osPrio = prio;
|
||||
_pData->policy = policy;
|
||||
}
|
||||
if (prio != _pData->osPrio || policy != _pData->policy)
|
||||
{
|
||||
if (_pData->pRunnableTarget)
|
||||
{
|
||||
struct sched_param par;
|
||||
par.sched_priority = prio;
|
||||
if (pthread_setschedparam(_pData->thread, policy, &par))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
_pData->prio = reverseMapPrio(prio, policy);
|
||||
_pData->osPrio = prio;
|
||||
_pData->policy = policy;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int ThreadImpl::getMinOSPriorityImpl(int policy)
|
||||
{
|
||||
#if defined(POCO_THREAD_PRIORITY_MIN)
|
||||
return POCO_THREAD_PRIORITY_MIN;
|
||||
return POCO_THREAD_PRIORITY_MIN;
|
||||
#elif defined(__VMS) || defined(__digital__)
|
||||
return PRI_OTHER_MIN;
|
||||
return PRI_OTHER_MIN;
|
||||
#else
|
||||
return sched_get_priority_min(policy);
|
||||
return sched_get_priority_min(policy);
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -153,11 +154,11 @@ int ThreadImpl::getMinOSPriorityImpl(int policy)
|
||||
int ThreadImpl::getMaxOSPriorityImpl(int policy)
|
||||
{
|
||||
#if defined(POCO_THREAD_PRIORITY_MAX)
|
||||
return POCO_THREAD_PRIORITY_MAX;
|
||||
return POCO_THREAD_PRIORITY_MAX;
|
||||
#elif defined(__VMS) || defined(__digital__)
|
||||
return PRI_OTHER_MAX;
|
||||
return PRI_OTHER_MAX;
|
||||
#else
|
||||
return sched_get_priority_max(policy);
|
||||
return sched_get_priority_max(policy);
|
||||
#endif
|
||||
}
|
||||
|
||||
@ -165,25 +166,25 @@ int ThreadImpl::getMaxOSPriorityImpl(int policy)
|
||||
void ThreadImpl::setStackSizeImpl(int size)
|
||||
{
|
||||
#ifndef PTHREAD_STACK_MIN
|
||||
_pData->stackSize = 0;
|
||||
_pData->stackSize = 0;
|
||||
#else
|
||||
if (size != 0)
|
||||
{
|
||||
if (size != 0)
|
||||
{
|
||||
#if defined(POCO_OS_FAMILY_BSD)
|
||||
// we must round up to a multiple of the memory page size
|
||||
const int STACK_PAGE_SIZE = 4096;
|
||||
size = ((size + STACK_PAGE_SIZE - 1)/STACK_PAGE_SIZE)*STACK_PAGE_SIZE;
|
||||
// we must round up to a multiple of the memory page size
|
||||
const int STACK_PAGE_SIZE = 4096;
|
||||
size = ((size + STACK_PAGE_SIZE - 1)/STACK_PAGE_SIZE)*STACK_PAGE_SIZE;
|
||||
#endif
|
||||
#if !defined(POCO_ANDROID)
|
||||
if (size < PTHREAD_STACK_MIN)
|
||||
size = PTHREAD_STACK_MIN;
|
||||
if (size < PTHREAD_STACK_MIN)
|
||||
size = PTHREAD_STACK_MIN;
|
||||
#endif
|
||||
}
|
||||
_pData->stackSize = size;
|
||||
}
|
||||
_pData->stackSize = size;
|
||||
#endif
|
||||
}
|
||||
|
||||
void ThreadImpl::setAffinityImpl(unsigned int cpu)
|
||||
void ThreadImpl::setAffinityImpl(unsigned cpu)
|
||||
{
|
||||
#if defined (POCO_OS_FAMILY_UNIX) && POCO_OS != POCO_OS_MAC_OS_X
|
||||
#ifdef HAVE_PTHREAD_SETAFFINITY_NP
|
||||
@ -211,238 +212,285 @@ void ThreadImpl::setAffinityImpl(unsigned int cpu)
|
||||
THREAD_AFFINITY_POLICY,
|
||||
(thread_policy_t) &policy,
|
||||
THREAD_AFFINITY_POLICY_COUNT);
|
||||
if (ret != KERN_SUCCESS) {
|
||||
if (ret != KERN_SUCCESS)
|
||||
{
|
||||
throw SystemException("Failed to set affinity");
|
||||
}
|
||||
#endif
|
||||
yieldImpl();
|
||||
}
|
||||
|
||||
unsigned ThreadImpl::getAffinityImpl() const {
|
||||
unsigned cpuSet = 0;
|
||||
unsigned cpuCount = Environment::processorCount();
|
||||
#if defined (POCO_OS_FAMILY_UNIX) && POCO_OS != POCO_OS_MAC_OS_X
|
||||
#ifdef HAVE_PTHREAD_SETAFFINITY_NP
|
||||
cpu_set_t cpuset;
|
||||
CPU_ZERO(&cpuset);
|
||||
#ifdef HAVE_THREE_PARAM_SCHED_SETAFFINITY
|
||||
if (pthread_getaffinity_np(_pData->thread, sizeof(cpuset), &cpuset) != 0)
|
||||
throw SystemException("Failed to get affinity");
|
||||
#else
|
||||
if (pthread_getaffinity_np(_pData->thread, &cpuset) != 0)
|
||||
throw SystemException("Failed to get affinity");
|
||||
#endif
|
||||
for (unsigned i = 0; i < cpuCount; i++) {
|
||||
if (CPU_ISSET(i, &cpuset)) {
|
||||
cpuSet = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
#else
|
||||
throw Poco::NotImplementedException("Thread affinity not supported on this system");
|
||||
#endif
|
||||
#endif // defined unix & !defined mac os x
|
||||
|
||||
#if POCO_OS == POCO_OS_MAC_OS_X
|
||||
kern_return_t ret;
|
||||
thread_affinity_policy policy;
|
||||
mach_msg_type_number_t count = THREAD_AFFINITY_POLICY_COUNT;
|
||||
boolean_t get_default = FALSE;
|
||||
ret = thread_policy_get(pthread_mach_thread_np(_pData->thread),
|
||||
THREAD_AFFINITY_POLICY,
|
||||
(thread_policy_t)&policy,
|
||||
&count,
|
||||
&get_default);
|
||||
if (ret != KERN_SUCCESS) {
|
||||
throw SystemException("Failed to get affinity");
|
||||
}
|
||||
cpuSet = policy.affinity_tag - 1;
|
||||
if (cpuSet >= cpuCount)
|
||||
cpuSet = 0;
|
||||
|
||||
#endif
|
||||
return cpuSet;
|
||||
}
|
||||
|
||||
void ThreadImpl::startImpl(SharedPtr<Runnable> pTarget)
|
||||
{
|
||||
if (_pData->pRunnableTarget)
|
||||
throw SystemException("thread already running");
|
||||
if (_pData->pRunnableTarget)
|
||||
throw SystemException("thread already running");
|
||||
|
||||
pthread_attr_t attributes;
|
||||
pthread_attr_init(&attributes);
|
||||
pthread_attr_t attributes;
|
||||
pthread_attr_init(&attributes);
|
||||
|
||||
if (_pData->stackSize != 0)
|
||||
{
|
||||
if (0 != pthread_attr_setstacksize(&attributes, _pData->stackSize))
|
||||
{
|
||||
pthread_attr_destroy(&attributes);
|
||||
throw SystemException("cannot set thread stack size");
|
||||
}
|
||||
}
|
||||
if (_pData->stackSize != 0)
|
||||
{
|
||||
if (0 != pthread_attr_setstacksize(&attributes, _pData->stackSize))
|
||||
{
|
||||
pthread_attr_destroy(&attributes);
|
||||
throw SystemException("cannot set thread stack size");
|
||||
}
|
||||
}
|
||||
|
||||
_pData->pRunnableTarget = pTarget;
|
||||
if (pthread_create(&_pData->thread, &attributes, runnableEntry, this))
|
||||
{
|
||||
_pData->pRunnableTarget = 0;
|
||||
pthread_attr_destroy(&attributes);
|
||||
throw SystemException("cannot start thread");
|
||||
}
|
||||
_pData->started = true;
|
||||
pthread_attr_destroy(&attributes);
|
||||
_pData->pRunnableTarget = pTarget;
|
||||
if (pthread_create(&_pData->thread, &attributes, runnableEntry, this))
|
||||
{
|
||||
_pData->pRunnableTarget = 0;
|
||||
pthread_attr_destroy(&attributes);
|
||||
throw SystemException("cannot start thread");
|
||||
}
|
||||
_pData->started = true;
|
||||
pthread_attr_destroy(&attributes);
|
||||
|
||||
if (_pData->policy == SCHED_OTHER)
|
||||
{
|
||||
if (_pData->prio != PRIO_NORMAL_IMPL)
|
||||
{
|
||||
struct sched_param par;
|
||||
par.sched_priority = mapPrio(_pData->prio, SCHED_OTHER);
|
||||
if (pthread_setschedparam(_pData->thread, SCHED_OTHER, &par))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
struct sched_param par;
|
||||
par.sched_priority = _pData->osPrio;
|
||||
if (pthread_setschedparam(_pData->thread, _pData->policy, &par))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
if (_pData->policy == SCHED_OTHER)
|
||||
{
|
||||
if (_pData->prio != PRIO_NORMAL_IMPL)
|
||||
{
|
||||
struct sched_param par;
|
||||
par.sched_priority = mapPrio(_pData->prio, SCHED_OTHER);
|
||||
if (pthread_setschedparam(_pData->thread, SCHED_OTHER, &par))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
struct sched_param par;
|
||||
par.sched_priority = _pData->osPrio;
|
||||
if (pthread_setschedparam(_pData->thread, _pData->policy, &par))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::joinImpl()
|
||||
{
|
||||
if (!_pData->started) return;
|
||||
_pData->done.wait();
|
||||
void* result;
|
||||
if (pthread_join(_pData->thread, &result))
|
||||
throw SystemException("cannot join thread");
|
||||
_pData->joined = true;
|
||||
if (!_pData->started) return;
|
||||
_pData->done.wait();
|
||||
void* result;
|
||||
if (pthread_join(_pData->thread, &result))
|
||||
throw SystemException("cannot join thread");
|
||||
_pData->joined = true;
|
||||
}
|
||||
|
||||
|
||||
bool ThreadImpl::joinImpl(long milliseconds)
|
||||
{
|
||||
if (_pData->started && _pData->done.tryWait(milliseconds))
|
||||
{
|
||||
void* result;
|
||||
if (pthread_join(_pData->thread, &result))
|
||||
throw SystemException("cannot join thread");
|
||||
_pData->joined = true;
|
||||
return true;
|
||||
}
|
||||
else if (_pData->started) return false;
|
||||
else return true;
|
||||
if (_pData->started && _pData->done.tryWait(milliseconds))
|
||||
{
|
||||
void* result;
|
||||
if (pthread_join(_pData->thread, &result))
|
||||
throw SystemException("cannot join thread");
|
||||
_pData->joined = true;
|
||||
return true;
|
||||
}
|
||||
else if (_pData->started) return false;
|
||||
else return true;
|
||||
}
|
||||
|
||||
|
||||
ThreadImpl* ThreadImpl::currentImpl()
|
||||
{
|
||||
return _currentThreadHolder.get();
|
||||
return _currentThreadHolder.get();
|
||||
}
|
||||
|
||||
|
||||
ThreadImpl::TIDImpl ThreadImpl::currentTidImpl()
|
||||
{
|
||||
return pthread_self();
|
||||
return pthread_self();
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::sleepImpl(long milliseconds)
|
||||
{
|
||||
#if defined(__VMS) || defined(__digital__)
|
||||
// This is specific to DECThreads
|
||||
struct timespec interval;
|
||||
interval.tv_sec = milliseconds / 1000;
|
||||
interval.tv_nsec = (milliseconds % 1000)*1000000;
|
||||
pthread_delay_np(&interval);
|
||||
// This is specific to DECThreads
|
||||
struct timespec interval;
|
||||
interval.tv_sec = milliseconds / 1000;
|
||||
interval.tv_nsec = (milliseconds % 1000)*1000000;
|
||||
pthread_delay_np(&interval);
|
||||
#elif POCO_OS == POCO_OS_LINUX || POCO_OS == POCO_OS_MAC_OS_X || POCO_OS == POCO_OS_QNX || POCO_OS == POCO_OS_VXWORKS
|
||||
Poco::Timespan remainingTime(1000*Poco::Timespan::TimeDiff(milliseconds));
|
||||
int rc;
|
||||
do
|
||||
{
|
||||
struct timespec ts;
|
||||
ts.tv_sec = (long) remainingTime.totalSeconds();
|
||||
ts.tv_nsec = (long) remainingTime.useconds()*1000;
|
||||
Poco::Timestamp start;
|
||||
rc = ::nanosleep(&ts, 0);
|
||||
if (rc < 0 && errno == EINTR)
|
||||
{
|
||||
Poco::Timestamp end;
|
||||
Poco::Timespan waited = start.elapsed();
|
||||
if (waited < remainingTime)
|
||||
remainingTime -= waited;
|
||||
else
|
||||
remainingTime = 0;
|
||||
}
|
||||
}
|
||||
while (remainingTime > 0 && rc < 0 && errno == EINTR);
|
||||
if (rc < 0 && remainingTime > 0) throw Poco::SystemException("Thread::sleep(): nanosleep() failed");
|
||||
#else
|
||||
Poco::Timespan remainingTime(1000*Poco::Timespan::TimeDiff(milliseconds));
|
||||
int rc;
|
||||
do
|
||||
{
|
||||
struct timeval tv;
|
||||
tv.tv_sec = (long) remainingTime.totalSeconds();
|
||||
tv.tv_usec = (long) remainingTime.useconds();
|
||||
Poco::Timestamp start;
|
||||
rc = ::select(0, NULL, NULL, NULL, &tv);
|
||||
if (rc < 0 && errno == EINTR)
|
||||
{
|
||||
Poco::Timestamp end;
|
||||
Poco::Timespan waited = start.elapsed();
|
||||
if (waited < remainingTime)
|
||||
remainingTime -= waited;
|
||||
else
|
||||
remainingTime = 0;
|
||||
}
|
||||
}
|
||||
while (remainingTime > 0 && rc < 0 && errno == EINTR);
|
||||
if (rc < 0 && remainingTime > 0) throw Poco::SystemException("Thread::sleep(): select() failed");
|
||||
Poco::Timespan remainingTime(1000*Poco::Timespan::TimeDiff(milliseconds));
|
||||
int rc;
|
||||
do
|
||||
{
|
||||
struct timespec ts;
|
||||
ts.tv_sec = (long) remainingTime.totalSeconds();
|
||||
ts.tv_nsec = (long) remainingTime.useconds()*1000;
|
||||
Poco::Timestamp start;
|
||||
rc = ::nanosleep(&ts, 0);
|
||||
if (rc < 0 && errno == EINTR)
|
||||
{
|
||||
Poco::Timestamp end;
|
||||
Poco::Timespan waited = start.elapsed();
|
||||
if (waited < remainingTime)
|
||||
remainingTime -= waited;
|
||||
else
|
||||
remainingTime = 0;
|
||||
}
|
||||
}
|
||||
while (remainingTime > 0 && rc < 0 && errno == EINTR);
|
||||
if (rc < 0 && remainingTime > 0) throw Poco::SystemException("Thread::sleep(): nanosleep() failed");
|
||||
#else
|
||||
Poco::Timespan remainingTime(1000*Poco::Timespan::TimeDiff(milliseconds));
|
||||
int rc;
|
||||
do
|
||||
{
|
||||
struct timeval tv;
|
||||
tv.tv_sec = (long) remainingTime.totalSeconds();
|
||||
tv.tv_usec = (long) remainingTime.useconds();
|
||||
Poco::Timestamp start;
|
||||
rc = ::select(0, NULL, NULL, NULL, &tv);
|
||||
if (rc < 0 && errno == EINTR)
|
||||
{
|
||||
Poco::Timestamp end;
|
||||
Poco::Timespan waited = start.elapsed();
|
||||
if (waited < remainingTime)
|
||||
remainingTime -= waited;
|
||||
else
|
||||
remainingTime = 0;
|
||||
}
|
||||
}
|
||||
while (remainingTime > 0 && rc < 0 && errno == EINTR);
|
||||
if (rc < 0 && remainingTime > 0) throw Poco::SystemException("Thread::sleep(): select() failed");
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
void* ThreadImpl::runnableEntry(void* pThread)
|
||||
{
|
||||
_currentThreadHolder.set(reinterpret_cast<ThreadImpl*>(pThread));
|
||||
_currentThreadHolder.set(reinterpret_cast<ThreadImpl*>(pThread));
|
||||
|
||||
#if defined(POCO_OS_FAMILY_UNIX)
|
||||
sigset_t sset;
|
||||
sigemptyset(&sset);
|
||||
sigaddset(&sset, SIGQUIT);
|
||||
sigaddset(&sset, SIGTERM);
|
||||
sigaddset(&sset, SIGPIPE);
|
||||
pthread_sigmask(SIG_BLOCK, &sset, 0);
|
||||
sigset_t sset;
|
||||
sigemptyset(&sset);
|
||||
sigaddset(&sset, SIGQUIT);
|
||||
sigaddset(&sset, SIGTERM);
|
||||
sigaddset(&sset, SIGPIPE);
|
||||
pthread_sigmask(SIG_BLOCK, &sset, 0);
|
||||
#endif
|
||||
|
||||
ThreadImpl* pThreadImpl = reinterpret_cast<ThreadImpl*>(pThread);
|
||||
ThreadImpl* pThreadImpl = reinterpret_cast<ThreadImpl*>(pThread);
|
||||
#if defined(POCO_POSIX_DEBUGGER_THREAD_NAMES)
|
||||
setThreadName(pThreadImpl->_pData->thread, reinterpret_cast<Thread*>(pThread)->getName().c_str());
|
||||
setThreadName(pThreadImpl->_pData->thread, reinterpret_cast<Thread*>(pThread)->getName().c_str());
|
||||
#endif
|
||||
AutoPtr<ThreadData> pData = pThreadImpl->_pData;
|
||||
try
|
||||
{
|
||||
pData->pRunnableTarget->run();
|
||||
}
|
||||
catch (Exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (std::exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
ErrorHandler::handle();
|
||||
}
|
||||
AutoPtr<ThreadData> pData = pThreadImpl->_pData;
|
||||
try
|
||||
{
|
||||
pData->pRunnableTarget->run();
|
||||
}
|
||||
catch (Exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (std::exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
ErrorHandler::handle();
|
||||
}
|
||||
|
||||
pData->pRunnableTarget = 0;
|
||||
pData->done.set();
|
||||
return 0;
|
||||
pData->pRunnableTarget = 0;
|
||||
pData->done.set();
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
int ThreadImpl::mapPrio(int prio, int policy)
|
||||
{
|
||||
int pmin = getMinOSPriorityImpl(policy);
|
||||
int pmax = getMaxOSPriorityImpl(policy);
|
||||
int pmin = getMinOSPriorityImpl(policy);
|
||||
int pmax = getMaxOSPriorityImpl(policy);
|
||||
|
||||
switch (prio)
|
||||
{
|
||||
case PRIO_LOWEST_IMPL:
|
||||
return pmin;
|
||||
case PRIO_LOW_IMPL:
|
||||
return pmin + (pmax - pmin)/4;
|
||||
case PRIO_NORMAL_IMPL:
|
||||
return pmin + (pmax - pmin)/2;
|
||||
case PRIO_HIGH_IMPL:
|
||||
return pmin + 3*(pmax - pmin)/4;
|
||||
case PRIO_HIGHEST_IMPL:
|
||||
return pmax;
|
||||
default:
|
||||
poco_bugcheck_msg("invalid thread priority");
|
||||
}
|
||||
return -1; // just to satisfy compiler - we'll never get here anyway
|
||||
switch (prio)
|
||||
{
|
||||
case PRIO_LOWEST_IMPL:
|
||||
return pmin;
|
||||
case PRIO_LOW_IMPL:
|
||||
return pmin + (pmax - pmin)/4;
|
||||
case PRIO_NORMAL_IMPL:
|
||||
return pmin + (pmax - pmin)/2;
|
||||
case PRIO_HIGH_IMPL:
|
||||
return pmin + 3*(pmax - pmin)/4;
|
||||
case PRIO_HIGHEST_IMPL:
|
||||
return pmax;
|
||||
default:
|
||||
poco_bugcheck_msg("invalid thread priority");
|
||||
}
|
||||
return -1; // just to satisfy compiler - we'll never get here anyway
|
||||
}
|
||||
|
||||
|
||||
int ThreadImpl::reverseMapPrio(int prio, int policy)
|
||||
{
|
||||
if (policy == SCHED_OTHER)
|
||||
{
|
||||
int pmin = getMinOSPriorityImpl(policy);
|
||||
int pmax = getMaxOSPriorityImpl(policy);
|
||||
int normal = pmin + (pmax - pmin)/2;
|
||||
if (prio == pmax)
|
||||
return PRIO_HIGHEST_IMPL;
|
||||
if (prio > normal)
|
||||
return PRIO_HIGH_IMPL;
|
||||
else if (prio == normal)
|
||||
return PRIO_NORMAL_IMPL;
|
||||
else if (prio > pmin)
|
||||
return PRIO_LOW_IMPL;
|
||||
else
|
||||
return PRIO_LOWEST_IMPL;
|
||||
}
|
||||
else return PRIO_HIGHEST_IMPL;
|
||||
if (policy == SCHED_OTHER)
|
||||
{
|
||||
int pmin = getMinOSPriorityImpl(policy);
|
||||
int pmax = getMaxOSPriorityImpl(policy);
|
||||
int normal = pmin + (pmax - pmin)/2;
|
||||
if (prio == pmax)
|
||||
return PRIO_HIGHEST_IMPL;
|
||||
if (prio > normal)
|
||||
return PRIO_HIGH_IMPL;
|
||||
else if (prio == normal)
|
||||
return PRIO_NORMAL_IMPL;
|
||||
else if (prio > pmin)
|
||||
return PRIO_LOW_IMPL;
|
||||
else
|
||||
return PRIO_LOWEST_IMPL;
|
||||
}
|
||||
else return PRIO_HIGHEST_IMPL;
|
||||
}
|
||||
|
||||
|
||||
|
@ -25,30 +25,30 @@
|
||||
|
||||
namespace
|
||||
{
|
||||
/// See <http://msdn.microsoft.com/en-us/library/xcb2z8hs.aspx>
|
||||
/// and <http://blogs.msdn.com/b/stevejs/archive/2005/12/19/505815.aspx> for
|
||||
/// more information on the code below.
|
||||
/// See <http://msdn.microsoft.com/en-us/library/xcb2z8hs.aspx>
|
||||
/// and <http://blogs.msdn.com/b/stevejs/archive/2005/12/19/505815.aspx> for
|
||||
/// more information on the code below.
|
||||
|
||||
const DWORD MS_VC_EXCEPTION = 0x406D1388;
|
||||
|
||||
#pragma pack(push,8)
|
||||
typedef struct tagTHREADNAME_INFO
|
||||
{
|
||||
DWORD dwType; // Must be 0x1000.
|
||||
LPCSTR szName; // Pointer to name (in user addr space).
|
||||
DWORD dwThreadID; // Thread ID (-1=caller thread).
|
||||
DWORD dwFlags; // Reserved for future use, must be zero.
|
||||
} THREADNAME_INFO;
|
||||
#pragma pack(pop)
|
||||
|
||||
void setThreadName(DWORD dwThreadID, const char* threadName)
|
||||
{
|
||||
const DWORD MS_VC_EXCEPTION = 0x406D1388;
|
||||
|
||||
#pragma pack(push,8)
|
||||
typedef struct tagTHREADNAME_INFO
|
||||
{
|
||||
DWORD dwType; // Must be 0x1000.
|
||||
LPCSTR szName; // Pointer to name (in user addr space).
|
||||
DWORD dwThreadID; // Thread ID (-1=caller thread).
|
||||
DWORD dwFlags; // Reserved for future use, must be zero.
|
||||
} THREADNAME_INFO;
|
||||
#pragma pack(pop)
|
||||
|
||||
void setThreadName(DWORD dwThreadID, const char* threadName)
|
||||
{
|
||||
THREADNAME_INFO info;
|
||||
info.dwType = 0x1000;
|
||||
info.szName = threadName;
|
||||
info.dwThreadID = dwThreadID;
|
||||
info.dwFlags = 0;
|
||||
|
||||
|
||||
__try
|
||||
{
|
||||
RaiseException(MS_VC_EXCEPTION, 0, sizeof(info)/sizeof(ULONG_PTR), (ULONG_PTR*)&info);
|
||||
@ -56,7 +56,7 @@ namespace
|
||||
__except (EXCEPTION_CONTINUE_EXECUTION)
|
||||
{
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -70,40 +70,40 @@ ThreadImpl::CurrentThreadHolder ThreadImpl::_currentThreadHolder;
|
||||
|
||||
|
||||
ThreadImpl::ThreadImpl():
|
||||
_thread(0),
|
||||
_threadId(0),
|
||||
_prio(PRIO_NORMAL_IMPL),
|
||||
_stackSize(POCO_THREAD_STACK_SIZE)
|
||||
_thread(0),
|
||||
_threadId(0),
|
||||
_prio(PRIO_NORMAL_IMPL),
|
||||
_stackSize(POCO_THREAD_STACK_SIZE)
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
ThreadImpl::~ThreadImpl()
|
||||
{
|
||||
if (_thread) CloseHandle(_thread);
|
||||
if (_thread) CloseHandle(_thread);
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::setPriorityImpl(int prio)
|
||||
{
|
||||
if (prio != _prio)
|
||||
{
|
||||
_prio = prio;
|
||||
if (_thread)
|
||||
{
|
||||
if (SetThreadPriority(_thread, _prio) == 0)
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
}
|
||||
if (prio != _prio)
|
||||
{
|
||||
_prio = prio;
|
||||
if (_thread)
|
||||
{
|
||||
if (SetThreadPriority(_thread, _prio) == 0)
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::setOSPriorityImpl(int prio, int /* policy */)
|
||||
{
|
||||
setPriorityImpl(prio);
|
||||
setPriorityImpl(prio);
|
||||
}
|
||||
|
||||
void ThreadImpl::setAffinityImpl(unsigned int cpu)
|
||||
void ThreadImpl::setAffinityImpl(unsigned cpu)
|
||||
{
|
||||
DWORD mask = 1;
|
||||
mask <<= cpu;
|
||||
@ -112,91 +112,95 @@ void ThreadImpl::setAffinityImpl(unsigned int cpu)
|
||||
}
|
||||
}
|
||||
|
||||
unsigned ThreadImpl::getAffinityImpl() const {
|
||||
throw Poco::NotImplementedException("Get thread affinity not supported on this system");
|
||||
}
|
||||
|
||||
void ThreadImpl::startImpl(SharedPtr<Runnable> pTarget)
|
||||
{
|
||||
if (isRunningImpl())
|
||||
throw SystemException("thread already running");
|
||||
if (isRunningImpl())
|
||||
throw SystemException("thread already running");
|
||||
|
||||
_pRunnableTarget = pTarget;
|
||||
createImpl(runnableEntry, this);
|
||||
_pRunnableTarget = pTarget;
|
||||
createImpl(runnableEntry, this);
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::createImpl(Entry ent, void* pData)
|
||||
{
|
||||
#if defined(_DLL)
|
||||
_thread = CreateThread(NULL, _stackSize, ent, pData, 0, &_threadId);
|
||||
_thread = CreateThread(NULL, _stackSize, ent, pData, 0, &_threadId);
|
||||
#else
|
||||
unsigned threadId;
|
||||
_thread = (HANDLE) _beginthreadex(NULL, _stackSize, ent, this, 0, &threadId);
|
||||
_threadId = static_cast<DWORD>(threadId);
|
||||
unsigned threadId;
|
||||
_thread = (HANDLE) _beginthreadex(NULL, _stackSize, ent, this, 0, &threadId);
|
||||
_threadId = static_cast<DWORD>(threadId);
|
||||
#endif
|
||||
if (!_thread)
|
||||
throw SystemException("cannot create thread");
|
||||
if (_prio != PRIO_NORMAL_IMPL && !SetThreadPriority(_thread, _prio))
|
||||
throw SystemException("cannot set thread priority");
|
||||
if (!_thread)
|
||||
throw SystemException("cannot create thread");
|
||||
if (_prio != PRIO_NORMAL_IMPL && !SetThreadPriority(_thread, _prio))
|
||||
throw SystemException("cannot set thread priority");
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::joinImpl()
|
||||
{
|
||||
if (!_thread) return;
|
||||
if (!_thread) return;
|
||||
|
||||
switch (WaitForSingleObject(_thread, INFINITE))
|
||||
{
|
||||
case WAIT_OBJECT_0:
|
||||
threadCleanup();
|
||||
return;
|
||||
default:
|
||||
throw SystemException("cannot join thread");
|
||||
}
|
||||
switch (WaitForSingleObject(_thread, INFINITE))
|
||||
{
|
||||
case WAIT_OBJECT_0:
|
||||
threadCleanup();
|
||||
return;
|
||||
default:
|
||||
throw SystemException("cannot join thread");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
bool ThreadImpl::joinImpl(long milliseconds)
|
||||
{
|
||||
if (!_thread) return true;
|
||||
if (!_thread) return true;
|
||||
|
||||
switch (WaitForSingleObject(_thread, milliseconds + 1))
|
||||
{
|
||||
case WAIT_TIMEOUT:
|
||||
return false;
|
||||
case WAIT_OBJECT_0:
|
||||
threadCleanup();
|
||||
return true;
|
||||
default:
|
||||
throw SystemException("cannot join thread");
|
||||
}
|
||||
switch (WaitForSingleObject(_thread, milliseconds + 1))
|
||||
{
|
||||
case WAIT_TIMEOUT:
|
||||
return false;
|
||||
case WAIT_OBJECT_0:
|
||||
threadCleanup();
|
||||
return true;
|
||||
default:
|
||||
throw SystemException("cannot join thread");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
bool ThreadImpl::isRunningImpl() const
|
||||
{
|
||||
if (_thread)
|
||||
{
|
||||
DWORD ec = 0;
|
||||
return GetExitCodeThread(_thread, &ec) && ec == STILL_ACTIVE;
|
||||
}
|
||||
return false;
|
||||
if (_thread)
|
||||
{
|
||||
DWORD ec = 0;
|
||||
return GetExitCodeThread(_thread, &ec) && ec == STILL_ACTIVE;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
void ThreadImpl::threadCleanup()
|
||||
{
|
||||
if (!_thread) return;
|
||||
if (CloseHandle(_thread)) _thread = 0;
|
||||
if (!_thread) return;
|
||||
if (CloseHandle(_thread)) _thread = 0;
|
||||
}
|
||||
|
||||
|
||||
ThreadImpl* ThreadImpl::currentImpl()
|
||||
{
|
||||
return _currentThreadHolder.get();
|
||||
return _currentThreadHolder.get();
|
||||
}
|
||||
|
||||
|
||||
ThreadImpl::TIDImpl ThreadImpl::currentTidImpl()
|
||||
{
|
||||
return GetCurrentThreadId();
|
||||
return GetCurrentThreadId();
|
||||
}
|
||||
|
||||
|
||||
@ -206,27 +210,27 @@ DWORD WINAPI ThreadImpl::runnableEntry(LPVOID pThread)
|
||||
unsigned __stdcall ThreadImpl::runnableEntry(void* pThread)
|
||||
#endif
|
||||
{
|
||||
_currentThreadHolder.set(reinterpret_cast<ThreadImpl*>(pThread));
|
||||
_currentThreadHolder.set(reinterpret_cast<ThreadImpl*>(pThread));
|
||||
#if defined(POCO_WIN32_DEBUGGER_THREAD_NAMES)
|
||||
setThreadName(-1, reinterpret_cast<Thread*>(pThread)->getName().c_str());
|
||||
setThreadName(-1, reinterpret_cast<Thread*>(pThread)->getName().c_str());
|
||||
#endif
|
||||
try
|
||||
{
|
||||
reinterpret_cast<ThreadImpl*>(pThread)->_pRunnableTarget->run();
|
||||
}
|
||||
catch (Exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (std::exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
ErrorHandler::handle();
|
||||
}
|
||||
return 0;
|
||||
try
|
||||
{
|
||||
reinterpret_cast<ThreadImpl*>(pThread)->_pRunnableTarget->run();
|
||||
}
|
||||
catch (Exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (std::exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
ErrorHandler::handle();
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user