nonehandle.c

 
#include <winpr/config.h>
 
#include "nonehandle.h"
 
#ifndef _WIN32
 
#include <pthread.h>
 
static BOOL NoneHandleCloseHandle(WINPR_ATTR_UNUSED HANDLE handle)
{
  return TRUE;
}
 
static BOOL NoneHandleIsHandle(HANDLE handle)
{
  return WINPR_HANDLE_IS_HANDLED(handle, HANDLE_TYPE_NONE, FALSE);
}
 
static int NoneHandleGetFd(HANDLE handle)
{
  if (!NoneHandleIsHandle(handle))
    return -1;
 
  return -1;
}
 
static HANDLE_OPS ops = { NoneHandleIsHandle,
                        NoneHandleCloseHandle,
                        NoneHandleGetFd,
                        nullptr, /* CleanupHandle */
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr,
                        nullptr };
 
HANDLE CreateNoneHandle(void)
{
  WINPR_NONE_HANDLE* none = (WINPR_NONE_HANDLE*)calloc(1, sizeof(WINPR_NONE_HANDLE));
 
  if (!none)
    return nullptr;
 
  none->common.ops = &ops;
  none->common.refCount = 1;
  return (HANDLE)none;
}
 
void winpr_Handle_ConvertToNone(HANDLE handle)
{
  WINPR_HANDLE* hdl = (WINPR_HANDLE*)handle;
 
  if (!hdl)
    return;
 
  hdl->Type = HANDLE_TYPE_NONE;
  hdl->Mode = 0;
  hdl->ops = &ops;
}
 
#endif