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Add Teun's CygWin patch for select()...

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1902 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2002-01-01 14:14:34 +00:00
parent f9770db21f
commit e5a26965bf
2 changed files with 18 additions and 9 deletions
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1
CHANGES
View File

@ -1,5 +1,6 @@
CHANGES IN FLTK 1.1.0b9
- Update CygWin support for Fl::add_fd().
- Update the plastic scheme to not override the default
colors - move the color code to the MacOS-specific
code. Also updates the tile image colormap to match

26
src/Fl_win32.cxx
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@ -1,5 +1,5 @@
//
// "$Id: Fl_win32.cxx,v 1.33.2.37.2.10 2001/12/06 22:16:49 easysw Exp $"
// "$Id: Fl_win32.cxx,v 1.33.2.37.2.11 2002/01/01 14:14:34 easysw Exp $"
//
// WIN32-specific code for the Fast Light Tool Kit (FLTK).
//
@ -36,14 +36,15 @@
#include <stdlib.h>
#include <sys/types.h>
#include <time.h>
#if defined(__CYGWIN__)
#include <sys/time.h>
#include <unistd.h>
#ifdef __CYGWIN__
# include <sys/time.h>
# include <unistd.h>
#else
#include <winsock.h>
# include <winsock.h>
#endif
#include <ctype.h>
//
// USE_ASYNC_SELECT - define it if you have WSAAsyncSelect()...
//
@ -55,6 +56,7 @@
// WM_SYNCPAINT is an "undocumented" message, which is finally defined in
// VC++ 6.0.
//
#ifndef WM_SYNCPAINT
# define WM_SYNCPAINT 0x0088
#endif /* !WM_SYNCPAINT */
@ -71,6 +73,7 @@
# define WHEEL_DELTA 120 // according to MSDN.
#endif
//
// WM_FLSELECT is the user-defined message that we get when one of
// the sockets has pending data, etc.
@ -78,6 +81,7 @@
#define WM_FLSELECT (WM_USER+0x0400)
////////////////////////////////////////////////////////////////
// interface to poll/select call:
@ -88,7 +92,7 @@
// Microsoft provides the Berkeley select() call and an asynchronous
// select function that sends a WIN32 message when the select condition
// exists...
static int maxfd = 0;
#ifndef USE_ASYNC_SELECT
static fd_set fdsets[3];
#endif // !USE_ASYNC_SELECT
@ -128,6 +132,7 @@ void Fl::add_fd(int n, int events, void (*cb)(int, void*), void *v) {
if (events & POLLIN) FD_SET(n, &fdsets[0]);
if (events & POLLOUT) FD_SET(n, &fdsets[1]);
if (events & POLLERR) FD_SET(n, &fdsets[2]);
if (n > maxfd) maxfd = n;
#endif // USE_ASYNC_SELECT
}
@ -199,8 +204,7 @@ int fl_wait(double time_to_wait) {
fdt[0] = fdsets[0];
fdt[1] = fdsets[1];
fdt[2] = fdsets[2];
if (::select(0,&fdt[0],&fdt[1],&fdt[2],&t)) {
if (::select(maxfd+1,&fdt[0],&fdt[1],&fdt[2],&t)) {
// We got something - do the callback!
for (int i = 0; i < nfds; i ++) {
int f = fd[i].fd;
@ -211,10 +215,14 @@ int fl_wait(double time_to_wait) {
if (fd[i].events & revents) fd[i].cb(f, fd[i].arg);
}
time_to_wait = 0.0; // just peek for any messages
#ifdef __CYGWIN__
}
#else
} else {
// we need to check them periodically, so set a short timeout:
if (time_to_wait > .001) time_to_wait = .001;
}
#endif
}
#endif // USE_ASYNC_SELECT
@ -1020,5 +1028,5 @@ void Fl_Window::make_current() {
}
//
// End of "$Id: Fl_win32.cxx,v 1.33.2.37.2.10 2001/12/06 22:16:49 easysw Exp $".
// End of "$Id: Fl_win32.cxx,v 1.33.2.37.2.11 2002/01/01 14:14:34 easysw Exp $".
//