3 files changed, 12 insertions, 131 deletions

diff --git a/drivers/unix/os_unix.cpp b/drivers/unix/os_unix.cpp
index 36560eb736..b9bd773c2e 100644
--- a/drivers/unix/os_unix.cpp
+++ b/drivers/unix/os_unix.cpp
@@ -35,7 +35,6 @@
 #include "core/config/project_settings.h"
 #include "core/debugger/engine_debugger.h"
 #include "core/debugger/script_debugger.h"
-#include "core/os/thread_dummy.h"
 #include "drivers/unix/dir_access_unix.h"
 #include "drivers/unix/file_access_unix.h"
 #include "drivers/unix/net_socket_posix.h"
@@ -63,6 +62,7 @@
 #include <string.h>
 #include <sys/time.h>
 #include <sys/wait.h>
+#include <time.h>
 #include <unistd.h>
 
 /// Clock Setup function (used by get_ticks_usec)
@@ -116,11 +116,10 @@ int OS_Unix::unix_initialize_audio(int p_audio_driver) {
 }
 
 void OS_Unix::initialize_core() {
-#ifdef NO_THREADS
-	ThreadDummy::make_default();
-#else
-	ThreadPosix::make_default();
+#if !defined(NO_THREADS)
+	init_thread_posix();
 #endif
+
 	FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_RESOURCES);
 	FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_USERDATA);
 	FileAccess::make_default<FileAccessUnix>(FileAccess::ACCESS_FILESYSTEM);
diff --git a/drivers/unix/thread_posix.cpp b/drivers/unix/thread_posix.cpp
index 5c7a546b29..19fab1d475 100644
--- a/drivers/unix/thread_posix.cpp
+++ b/drivers/unix/thread_posix.cpp
@@ -28,88 +28,14 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 
-#include "thread_posix.h"
-
 #if (defined(UNIX_ENABLED) || defined(PTHREAD_ENABLED)) && !defined(NO_THREADS)
 
-#include "core/object/script_language.h"
-#include "core/os/memory.h"
-#include "core/templates/safe_refcount.h"
-
-#ifdef PTHREAD_BSD_SET_NAME
-#include <pthread_np.h>
-#endif
-
-static void _thread_id_key_destr_callback(void *p_value) {
-	memdelete(static_cast<Thread::ID *>(p_value));
-}
-
-static pthread_key_t _create_thread_id_key() {
-	pthread_key_t key;
-	pthread_key_create(&key, &_thread_id_key_destr_callback);
-	return key;
-}
-
-pthread_key_t ThreadPosix::thread_id_key = _create_thread_id_key();
-Thread::ID ThreadPosix::next_thread_id = 0;
-
-Thread::ID ThreadPosix::get_id() const {
-	return id;
-}
-
-Thread *ThreadPosix::create_thread_posix() {
-	return memnew(ThreadPosix);
-}
-
-void *ThreadPosix::thread_callback(void *userdata) {
-	ThreadPosix *t = reinterpret_cast<ThreadPosix *>(userdata);
-	t->id = atomic_increment(&next_thread_id);
-	pthread_setspecific(thread_id_key, (void *)memnew(ID(t->id)));
-
-	ScriptServer::thread_enter(); //scripts may need to attach a stack
-
-	t->callback(t->user);
-
-	ScriptServer::thread_exit();
-
-	return nullptr;
-}
-
-Thread *ThreadPosix::create_func_posix(ThreadCreateCallback p_callback, void *p_user, const Settings &) {
-	ThreadPosix *tr = memnew(ThreadPosix);
-	tr->callback = p_callback;
-	tr->user = p_user;
-	pthread_attr_init(&tr->pthread_attr);
-	pthread_attr_setdetachstate(&tr->pthread_attr, PTHREAD_CREATE_JOINABLE);
-	pthread_attr_setstacksize(&tr->pthread_attr, 256 * 1024);
-
-	pthread_create(&tr->pthread, &tr->pthread_attr, thread_callback, tr);
-
-	return tr;
-}
-
-Thread::ID ThreadPosix::get_thread_id_func_posix() {
-	void *value = pthread_getspecific(thread_id_key);
-
-	if (value) {
-		return *static_cast<ID *>(value);
-	}
-
-	ID new_id = atomic_increment(&next_thread_id);
-	pthread_setspecific(thread_id_key, (void *)memnew(ID(new_id)));
-	return new_id;
-}
-
-void ThreadPosix::wait_to_finish_func_posix(Thread *p_thread) {
-	ThreadPosix *tp = static_cast<ThreadPosix *>(p_thread);
-	ERR_FAIL_COND(!tp);
-	ERR_FAIL_COND(tp->pthread == 0);
+#include "thread_posix.h"
 
-	pthread_join(tp->pthread, nullptr);
-	tp->pthread = 0;
-}
+#include "core/os/thread.h"
+#include "core/string/ustring.h"
 
-Error ThreadPosix::set_name_func_posix(const String &p_name) {
+static Error set_name(const String &p_name) {
 #ifdef PTHREAD_NO_RENAME
 	return ERR_UNAVAILABLE;
 
@@ -137,20 +63,10 @@ Error ThreadPosix::set_name_func_posix(const String &p_name) {
 	return err == 0 ? OK : ERR_INVALID_PARAMETER;
 
 #endif // PTHREAD_NO_RENAME
-};
-
-void ThreadPosix::make_default() {
-	create_func = create_func_posix;
-	get_thread_id_func = get_thread_id_func_posix;
-	wait_to_finish_func = wait_to_finish_func_posix;
-	set_name_func = set_name_func_posix;
-}
-
-ThreadPosix::ThreadPosix() {
-	pthread = 0;
 }
 
-ThreadPosix::~ThreadPosix() {
+void init_thread_posix() {
+	Thread::_set_platform_funcs(&set_name, nullptr);
 }
 
 #endif
diff --git a/drivers/unix/thread_posix.h b/drivers/unix/thread_posix.h
index fa2037e1a2..8b8a736bf0 100644
--- a/drivers/unix/thread_posix.h
+++ b/drivers/unix/thread_posix.h
@@ -31,42 +31,8 @@
 #ifndef THREAD_POSIX_H
 #define THREAD_POSIX_H
 
-#if (defined(UNIX_ENABLED) || defined(PTHREAD_ENABLED)) && !defined(NO_THREADS)
-
-#include "core/os/thread.h"
-#include <pthread.h>
-#include <sys/types.h>
-
-class ThreadPosix : public Thread {
-	static pthread_key_t thread_id_key;
-	static ID next_thread_id;
-
-	pthread_t pthread;
-	pthread_attr_t pthread_attr;
-	ThreadCreateCallback callback;
-	void *user;
-	ID id;
-
-	static Thread *create_thread_posix();
-
-	static void *thread_callback(void *userdata);
-
-	static Thread *create_func_posix(ThreadCreateCallback p_callback, void *, const Settings &);
-	static ID get_thread_id_func_posix();
-	static void wait_to_finish_func_posix(Thread *p_thread);
-
-	static Error set_name_func_posix(const String &p_name);
-
-	ThreadPosix();
-
-public:
-	virtual ID get_id() const;
-
-	static void make_default();
-
-	~ThreadPosix();
-};
-
+#if !defined(NO_THREADS)
+void init_thread_posix();
 #endif
 
 #endif