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// This testcase was in the python subdirectory
#if defined(SWIGPYTHON)
// Is "threads" really needed for Python? It seems to work without it.
%module(directors="1",threads="1") director_thread
#else
%module(directors="1") director_thread
#endif
#ifdef SWIGOCAML
%warnfilter(SWIGWARN_PARSE_KEYWORD) val;
#endif
%begin %{
#define SWIG_JAVA_USE_THREAD_NAME
//#define DEBUG_DIRECTOR_THREAD_NAME
%}
%{
#ifdef _WIN32
#include <windows.h>
#include <process.h>
#include <stdio.h>
#else
#include <pthread.h>
#include <errno.h>
#include <stdio.h>
#include <signal.h>
#include <unistd.h>
#endif
#include <assert.h>
#include "swig_examples_lock.h"
class Foo;
extern "C" {
#ifdef _WIN32
static unsigned int __stdcall working(void* t);
static HANDLE thread_handle = 0;
#else
void* working(void* t);
static pthread_t thread;
#endif
static int thread_terminate = 0;
static SwigExamples::CriticalSection critical_section;
int get_thread_terminate() {
SwigExamples::Lock lock(critical_section);
return thread_terminate;
}
void set_thread_terminate(int value) {
SwigExamples::Lock lock(critical_section);
thread_terminate = value;
}
}
%}
%director Foo;
%inline {
static void MilliSecondSleep(int milliseconds) {
%#ifdef _WIN32
Sleep(milliseconds);
%#else
usleep(milliseconds*1000);
%#endif
}
class Foo {
public:
int val;
Foo() : val(0) {
}
virtual ~Foo() {
}
void stop() {
set_thread_terminate(1);
%#ifdef _WIN32
WaitForSingleObject(thread_handle, INFINITE);
CloseHandle(thread_handle);
%#else
pthread_join(thread, NULL);
%#endif
}
void run() {
%#ifdef _WIN32
unsigned int thread_id = 0;
thread_handle = (HANDLE)_beginthreadex(NULL,0,working,this,0,&thread_id);
if (thread_handle == 0) {
fprintf(stderr, "_beginthreadex failed in run()\n");
assert(0);
}
%#else
int create = pthread_create(&thread,NULL,working,this);
if (create != 0) {
errno = create;
perror("pthread_create in run()");
assert(0);
}
%#endif
MilliSecondSleep(500);
}
void setThreadName() {
%#ifdef _WIN32
%#else
%#ifdef __APPLE__
int setname = pthread_setname_np("MyThreadName");
%#else
int setname = pthread_setname_np(pthread_self(), "MyThreadName");
%#endif
if (setname != 0) {
errno = setname;
perror("calling pthread_setname_np in setThreadName()");
assert(0);
}
%#endif
}
static bool namedThread() {
%#ifdef _WIN32
return false;
%#else
return true;
%#endif
}
virtual void do_foo() {
val += 1;
}
};
}
%{
extern "C" {
#ifdef _WIN32
unsigned int __stdcall working(void* t)
#else
void* working(void* t)
#endif
{
Foo* f = static_cast<Foo*>(t);
f->setThreadName();
while (!get_thread_terminate()) {
MilliSecondSleep(50);
f->do_foo();
}
return 0;
}
}
%}
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