From c33f3d8550b9b4455ad6ca8a2327a7bd9d6f7db1 Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Thu, 9 Nov 2006 21:55:34 +0000
Subject: Added POSIX equivalents to APR classes used by clients, inlined
 trivial calls.

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@473087 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/sys/Thread.h | 80 +++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 78 insertions(+), 2 deletions(-)

(limited to 'cpp/src/qpid/sys/Thread.h')

diff --git a/cpp/src/qpid/sys/Thread.h b/cpp/src/qpid/sys/Thread.h
index d884add776..0cd7a5b2eb 100644
--- a/cpp/src/qpid/sys/Thread.h
+++ b/cpp/src/qpid/sys/Thread.h
@@ -19,9 +19,85 @@
  *
  */
 
-#include <qpid/sys/platform.h>
-#include QPID_PLATFORM_H(Thread.h)
+#include <qpid/sys/Runnable.h>
 
+#ifdef USE_APR
+#  include <apr-1/apr_thread_proc.h>
+#  include <apr-1/apr_portable.h>
+#  include <qpid/apr/APRPool.h>
+#  include <qpid/apr/APRBase.h>
+#else
+#  include <qpid/posix/check.h>
+#  include <pthread.h>
+#endif
 
+namespace qpid {
+namespace sys {
+
+class Thread
+{
+  public:
+    inline Thread();
+    inline explicit Thread(qpid::sys::Runnable*);
+    inline void join();
+    inline static Thread current();
+
+  private:
+#ifdef USE_APR
+    static void* APR_THREAD_FUNC runRunnable(apr_thread_t* thread, void *data);
+    inline Thread(apr_thread_t* t);
+    apr_thread_t* thread;
+#else
+    static void* runRunnable(void* runnable);
+    inline Thread(pthread_t);
+    pthread_t thread;
+#endif    
+};
+
+
+Thread::Thread() : thread(0) {}
+
+// APR ================================================================
+#ifdef USE_APR
+
+Thread::Thread(Runnable* runnable) {
+    CHECK_APR_SUCCESS(
+        apr_thread_create(&thread, 0, runRunnable, runnable, APRPool::get()));
+}
+
+void Thread::join(){
+    apr_status_t status;
+    if (thread != 0) 
+        CHECK_APR_SUCCESS(apr_thread_join(&status, thread));
+}
+
+Thread::Thread(apr_thread_t* t) : thread(t) {}
+
+Thread Thread::current(){
+    apr_thread_t* thr;
+    apr_os_thread_t osthr = apr_os_thread_current();
+    CHECK_APR_SUCCESS(apr_os_thread_put(&thr, &osthr, APRPool::get()));
+    return Thread(thr);
+}
+
+// POSIX ================================================================
+#else
+
+Thread::Thread(Runnable* runnable) {
+    CHECK(pthread_create(&thread, NULL, runRunnable, runnable));
+}
+
+void Thread::join(){
+    if (thread != 0) CHECK(pthread_join(thread, 0));
+}
+
+Thread::Thread(pthread_t thr) : thread(thr) {}
+
+Thread Thread::current() {
+    return Thread(pthread_self());
+}
+#endif
+
+}}
 
 #endif  /*!_sys_Thread_h*/
-- 
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