move Thread out of line

src/misc/thread.cpp

@@ -0,0 +1,141 @@
+/* thread.h */
+/*
+ * Copyright information and license terms for this software can be
+ * found in the file LICENSE that is included with the distribution
+ */
+
+#include <epicsThread.h>
+#define epicsExportSharedSymbols
+#include <pv/thread.h>
+
+namespace epics { namespace pvData {
+
+namespace detail {
+struct FuncRunner : public epicsThreadRunable
+{
+    typedef void (*fn_t)(void*);
+    fn_t fn;
+    void *arg;
+    FuncRunner(fn_t f, void *a) :fn(f), arg(a) {}
+    virtual ~FuncRunner(){}
+    virtual void run()
+    {
+        (*fn)(arg);
+    }
+};
+#if __cplusplus>=201103L
+struct BindRunner : public epicsThreadRunable
+{
+    typedef std::function<void()> fn_t;
+    fn_t fn;
+    BindRunner(const fn_t f) : fn(f) {}
+    virtual ~BindRunner() {}
+    virtual void run()
+    {
+        fn();
+    }
+};
+#endif
+} // detail
+
+
+Runnable& Thread::Config::x_getrunner()
+{
+    if(!this->p_runner)
+        throw std::logic_error("Thread::Config missing run()");
+    return *this->p_runner;
+}
+
+void Thread::Config::x_setdefault()
+{
+    this->p_prio = epicsThreadPriorityLow;
+    this->p_autostart = true;
+    this->p_runner = NULL;
+    (*this).stack(epicsThreadStackSmall);
+}
+
+
+Thread::Config::Config() {this->x_setdefault();}
+
+Thread::Config::Config(Runnable *r) {this->x_setdefault();this->run(r);}
+
+Thread::Config::Config(void(*fn)(void*), void *ptr) {this->x_setdefault();this->run(fn, ptr);}
+
+#if __cplusplus>=201103L
+Thread::Config::Config(const std::function<void()>& fn) {this->x_setdefault();this->run(fn);}
+#endif
+
+Thread::Config& Thread::Config::name(const std::string& n)
+{ this->p_strm.str(n); return *this; }
+
+Thread::Config& Thread::Config::prio(unsigned int p)
+{ this->p_prio = p; return *this; }
+
+Thread::Config& Thread::Config::stack(epicsThreadStackSizeClass s)
+{ this->p_stack = epicsThreadGetStackSize(s); return *this; }
+
+Thread::Config& Thread::Config::autostart(bool a)
+{ this->p_autostart = a; return *this; }
+
+Thread::Config& Thread::Config::run(Runnable* r)
+{ this->p_runner = r; return *this; }
+
+Thread::Config& Thread::Config::run(void(*fn)(void*), void *ptr)
+{
+    this->p_owned_runner.reset(new detail::FuncRunner(fn, ptr));
+    this->p_runner = this->p_owned_runner.get();
+    return *this;
+}
+
+#if __cplusplus>=201103L
+Thread::Config& Thread::Config::run(const std::function<void()>& fn)
+{
+    this->p_owned_runner.reset(new detail::BindRunner(fn));
+    this->p_runner = this->p_owned_runner.get();
+    return *this;
+}
+#endif
+
+Thread::Thread(std::string name,
+               ThreadPriority priority,
+               Runnable *runnable,
+               epicsThreadStackSizeClass stkcls)
+    :epicsThread(*runnable,
+                 name.c_str(),
+                 epicsThreadGetStackSize(stkcls),
+                 priority)
+{
+    this->start();
+}
+
+Thread::Thread(Runnable &runnable,
+       std::string name,
+       unsigned int stksize,
+       unsigned int priority)
+    :epicsThread(runnable,
+                 name.c_str(),
+                 stksize,
+                 priority)
+{
+    this->start();
+}
+
+Thread::Thread(Config& c)
+    :epicsThread(c.x_getrunner(), c.p_strm.str().c_str(),
+                 c.p_stack, c.p_prio)
+{
+#if __cplusplus>=201103L
+    p_owned = std::move(c.p_owned_runner);
+#else
+    p_owned = c.p_owned_runner;
+#endif
+    if(c.p_autostart)
+        this->start();
+}
+
+Thread::~Thread()
+{
+    this->exitWait();
+}
+
+}} // epics::pvData