set_events(P_INPUT);
}
-void Pipe::set_block(bool b)
+Pipe::~Pipe()
{
- mode = (mode&~M_NONBLOCK);
- if(b)
- mode = (mode|M_NONBLOCK);
-
-#ifndef WIN32
- int flags = fcntl(handle[0], F_GETFD);
- fcntl(handle[0], F_SETFL, (flags&O_NONBLOCK)|(b?0:O_NONBLOCK));
- flags = fcntl(handle[1], F_GETFD);
- fcntl(handle[1], F_SETFL, (flags&O_NONBLOCK)|(b?0:O_NONBLOCK));
-#endif
+ close();
}
void Pipe::close()
#endif
}
-Handle Pipe::get_event_handle()
+void Pipe::set_block(bool b)
{
-#ifdef WIN32
- if(!overlapped && !buf_avail)
- {
- overlapped = new OVERLAPPED;
- memset(overlapped, 0, sizeof(OVERLAPPED));
- overlapped->hEvent = event;
-
- DWORD ret;
- buf_next = buffer;
- if(!ReadFile(handle[0], buffer, buf_size, &ret, overlapped))
- {
- unsigned err = GetLastError();
- if(err!=ERROR_IO_PENDING)
- throw SystemError("Failed to start an overlapped read", err);
- }
- else
- {
- buf_avail = ret;
- delete overlapped;
- overlapped = 0;
- SetEvent(event);
- }
- }
+ mode = (mode&~M_NONBLOCK);
+ if(b)
+ mode = (mode|M_NONBLOCK);
- return event;
-#else
- return handle[0];
+#ifndef WIN32
+ int flags = fcntl(handle[0], F_GETFD);
+ fcntl(handle[0], F_SETFL, (flags&O_NONBLOCK)|(b?0:O_NONBLOCK));
+ flags = fcntl(handle[1], F_GETFD);
+ fcntl(handle[1], F_SETFL, (flags&O_NONBLOCK)|(b?0:O_NONBLOCK));
#endif
}
-Pipe::~Pipe()
-{
- close();
-}
-
unsigned Pipe::do_write(const char *buf, unsigned size)
{
if(size==0)
return ret;
}
+Handle Pipe::get_event_handle()
+{
+#ifdef WIN32
+ if(!overlapped && !buf_avail)
+ {
+ overlapped = new OVERLAPPED;
+ memset(overlapped, 0, sizeof(OVERLAPPED));
+ overlapped->hEvent = event;
+
+ DWORD ret;
+ buf_next = buffer;
+ if(!ReadFile(handle[0], buffer, buf_size, &ret, overlapped))
+ {
+ unsigned err = GetLastError();
+ if(err!=ERROR_IO_PENDING)
+ throw SystemError("Failed to start an overlapped read", err);
+ }
+ else
+ {
+ buf_avail = ret;
+ delete overlapped;
+ overlapped = 0;
+ SetEvent(event);
+ }
+ }
+
+ return event;
+#else
+ return handle[0];
+#endif
+}
+
} // namespace IO
} // namespace Msp