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// $Id: pipe_proc_test.cpp 91670 2010-09-08 18:02:26Z johnnyw $
#define ACE_BUILD_SVC_DLL
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_unistd.h"
#include "Performance_Test_Options.h"
#include "Benchmark_Performance.h"
#if defined (ACE_HAS_THREADS)
class ACE_Svc_Export Pipe_Proc_Test : public Benchmark_Performance
{
public:
int init (int, ACE_TCHAR **);
virtual int svc (void);
private:
ACE_HANDLE pipe_handles[2];
void reader (ACE_HANDLE handle);
};
int
Pipe_Proc_Test::init (int, ACE_TCHAR **)
{
synch_count = 1;
if (ACE_OS::pipe (this->pipe_handles) == -1)
ACE_OS::perror (ACE_TEXT("pipe")), ACE_OS::exit (1);
switch (ACE_OS::fork ())
{
case -1:
ACE_OS::perror (ACE_TEXT("fork")), ACE_OS::exit (1);
case 0:
this->reader (pipe_handles[0]);
/* NOTREACHED */
break;
default:
break;
}
return 1;
}
void
Pipe_Proc_Test::reader (ACE_HANDLE handle)
{
int ni = this->thr_id ();
int length = performance_test_options.msg_size ();
char *to;
ACE_NEW (to, char[length]);
while (ACE_OS::read (handle, to, length) > 0)
performance_test_options.thr_work_count[ni]++;
}
int
Pipe_Proc_Test::svc (void)
{
ssize_t length = performance_test_options.msg_size ();
int ni = this->thr_id ();
ACE_HANDLE handle = this->pipe_handles[1];
char *from;
ACE_NEW_RETURN (from, char[length], -1);
while (!this->done ())
if (ACE_OS::write (handle, from, length) == length)
performance_test_options.thr_work_count[ni]++;
else
ACE_OS::perror (ACE_TEXT("write"));
ACE_OS::close (this->pipe_handles[0]);
ACE_OS::close (this->pipe_handles[1]);
return 0;
}
ACE_SVC_FACTORY_DECLARE (Pipe_Proc_Test)
ACE_SVC_FACTORY_DEFINE (Pipe_Proc_Test)
// ACE_Service_Object_Type ppt (&pipe_proc_test, "Pipe_Proc_Test");
#endif /* ACE_HAS_THREADS */
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