pollset.h

 
#ifndef WINPR_LIBWINPR_SYNCH_POLLSET_H_
#define WINPR_LIBWINPR_SYNCH_POLLSET_H_
 
#include <winpr/wtypes.h>
#include <winpr/synch.h>
 
#include <winpr/config.h>
 
#ifndef _WIN32
 
#ifdef WINPR_HAVE_POLL_H
#include <poll.h>
#else
#include <sys/select.h>
 
typedef struct
{
  int fd;
  ULONG mode;
} FdIndex;
#endif
 
struct winpr_poll_set
{
#ifdef WINPR_HAVE_POLL_H
  struct pollfd* pollset;
  struct pollfd staticSet[MAXIMUM_WAIT_OBJECTS];
  BOOL isStatic;
#else
  FdIndex* fdIndex;
  fd_set rset_base;
  fd_set rset;
  fd_set wset_base;
  fd_set wset;
  int nread, nwrite;
  int maxFd;
#endif
  size_t fillIndex;
  size_t size;
#if defined(__EMSCRIPTEN__)
  size_t yieldCounter;
#endif
};
 
typedef struct winpr_poll_set WINPR_POLL_SET;
 
BOOL pollset_init(WINPR_POLL_SET* set, size_t nhandles);
void pollset_uninit(WINPR_POLL_SET* set);
void pollset_reset(WINPR_POLL_SET* set);
BOOL pollset_add(WINPR_POLL_SET* set, int fd, ULONG mode);
int pollset_poll(WINPR_POLL_SET* set, DWORD dwMilliseconds);
 
BOOL pollset_isSignaled(WINPR_POLL_SET* set, size_t idx);
BOOL pollset_isReadSignaled(WINPR_POLL_SET* set, size_t idx);
BOOL pollset_isWriteSignaled(WINPR_POLL_SET* set, size_t idx);
 
#endif
 
#endif /* WINPR_LIBWINPR_SYNCH_POLLSET_H_ */