#include <math.h>
#include <stdlib.h>
-#include <unistd.h>
#include <fcntl.h>
-#include <signal.h>
#include <stddef.h>
#include <stdio.h>
#include <assert.h>
#include <errno.h>
#include <sys/types.h>
+#include <time.h>
+
+#include <signal.h>
+
#ifndef WIN32
+# include <unistd.h>
+# include <sys/time.h>
# include <sys/wait.h>
#endif
-#include <sys/time.h>
-#include <time.h>
-
/**/
#ifndef EV_USE_MONOTONIC
#ifndef EV_USE_WIN32
# ifdef WIN32
-# define EV_USE_WIN32 1
+# define EV_USE_WIN32 0 /* it does not exist, use select */
+# undef EV_USE_SELECT
+# define EV_USE_SELECT 1
# else
# define EV_USE_WIN32 0
# endif
static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */
-#if WIN32
-/* note: the comment below could not be substantiated, but what would I care */
-/* MSDN says this is required to handle SIGFPE */
-volatile double SIGFPE_REQ = 0.0f;
-#endif
+#include "ev_win32.c"
/*****************************************************************************/
return rt_now;
}
-#define array_roundsize(base,n) ((n) | 4 & ~3)
+#define array_roundsize(type,n) ((n) | 4 & ~3)
-#define array_needsize(base,cur,cnt,init) \
+#define array_needsize(type,base,cur,cnt,init) \
if (expect_false ((cnt) > cur)) \
{ \
int newcnt = cur; \
do \
{ \
- newcnt = array_roundsize (base, newcnt << 1); \
+ newcnt = array_roundsize (type, newcnt << 1); \
} \
while ((cnt) > newcnt); \
\
- base = ev_realloc (base, sizeof (*base) * (newcnt)); \
+ base = (type *)ev_realloc (base, sizeof (type) * (newcnt));\
init (base + cur, newcnt - cur); \
cur = newcnt; \
}
-#define array_slim(stem) \
+#define array_slim(type,stem) \
if (stem ## max < array_roundsize (stem ## cnt >> 2)) \
{ \
stem ## max = array_roundsize (stem ## cnt >> 1); \
- base = ev_realloc (base, sizeof (*base) * (stem ## max)); \
+ base = (type *)ev_realloc (base, sizeof (type) * (stem ## max));\
fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\
}
+/* microsoft's pseudo-c is quite far from C as the rest of the world and the standard knows it */
+/* bringing us everlasting joy in form of stupid extra macros that are not required in C */
+#define array_free_microshit(stem) \
+ ev_free (stem ## s); stem ## cnt = stem ## max = 0;
+
#define array_free(stem, idx) \
ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0;
}
w->pending = ++pendingcnt [ABSPRI (w)];
- array_needsize (pendings [ABSPRI (w)], pendingmax [ABSPRI (w)], pendingcnt [ABSPRI (w)], );
+ array_needsize (ANPENDING, pendings [ABSPRI (w)], pendingmax [ABSPRI (w)], pendingcnt [ABSPRI (w)], (void));
pendings [ABSPRI (w)][w->pending - 1].w = w;
pendings [ABSPRI (w)][w->pending - 1].events = events;
}
anfds [fd].reify = 1;
++fdchangecnt;
- array_needsize (fdchanges, fdchangemax, fdchangecnt, );
+ array_needsize (int, fdchanges, fdchangemax, fdchangecnt, (void));
fdchanges [fdchangecnt - 1] = fd;
}
}
}
+static int
+fd_valid (int fd)
+{
+#ifdef WIN32
+ return !!win32_get_osfhandle (fd);
+#else
+ return fcntl (fd, F_GETFD) != -1;
+#endif
+}
+
/* called on EBADF to verify fds */
static void
fd_ebadf (EV_P)
for (fd = 0; fd < anfdmax; ++fd)
if (anfds [fd].events)
- if (fcntl (fd, F_GETFD) == -1 && errno == EBADF)
+ if (!fd_valid (fd) == -1 && errno == EBADF)
fd_kill (EV_A_ fd);
}
{
int old_errno = errno;
gotsig = 1;
+#ifdef WIN32
+ send (sigpipe [1], &signum, 1, MSG_DONTWAIT);
+#else
write (sigpipe [1], &signum, 1);
+#endif
errno = old_errno;
}
}
WL w;
int signum;
+#ifdef WIN32
+ recv (sigpipe [0], &revents, 1, MSG_DONTWAIT);
+#else
read (sigpipe [0], &revents, 1);
+#endif
gotsig = 0;
for (signum = signalmax; signum--; )
/*****************************************************************************/
+static struct ev_child *childs [PID_HASHSIZE];
+
#ifndef WIN32
-static struct ev_child *childs [PID_HASHSIZE];
static struct ev_signal childev;
#ifndef WCONTINUED
for (i = NUMPRI; i--; )
array_free (pending, [i]);
- array_free (fdchange, );
- array_free (timer, );
- array_free (periodic, );
- array_free (idle, );
- array_free (prepare, );
- array_free (check, );
+ /* have to use the microsoft-never-gets-it-right macro */
+ array_free_microshit (fdchange);
+ array_free_microshit (timer);
+ array_free_microshit (periodic);
+ array_free_microshit (idle);
+ array_free_microshit (prepare);
+ array_free_microshit (check);
method = 0;
}
struct ev_loop *loop = default_loop;
#endif
+#ifndef WIN32
ev_ref (EV_A); /* child watcher */
ev_signal_stop (EV_A_ &childev);
+#endif
ev_ref (EV_A); /* signal watcher */
ev_io_stop (EV_A_ &sigev);
assert (("ev_io_start called with negative fd", fd >= 0));
ev_start (EV_A_ (W)w, 1);
- array_needsize (anfds, anfdmax, fd + 1, anfds_init);
+ array_needsize (ANFD, anfds, anfdmax, fd + 1, anfds_init);
wlist_add ((WL *)&anfds[fd].head, (WL)w);
fd_change (EV_A_ fd);
assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.));
ev_start (EV_A_ (W)w, ++timercnt);
- array_needsize (timers, timermax, timercnt, );
+ array_needsize (struct ev_timer *, timers, timermax, timercnt, (void));
timers [timercnt - 1] = w;
upheap ((WT *)timers, timercnt - 1);
((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval;
ev_start (EV_A_ (W)w, ++periodiccnt);
- array_needsize (periodics, periodicmax, periodiccnt, );
+ array_needsize (struct ev_periodic *, periodics, periodicmax, periodiccnt, (void));
periodics [periodiccnt - 1] = w;
upheap ((WT *)periodics, periodiccnt - 1);
return;
ev_start (EV_A_ (W)w, ++idlecnt);
- array_needsize (idles, idlemax, idlecnt, );
+ array_needsize (struct ev_idle *, idles, idlemax, idlecnt, (void));
idles [idlecnt - 1] = w;
}
return;
ev_start (EV_A_ (W)w, ++preparecnt);
- array_needsize (prepares, preparemax, preparecnt, );
+ array_needsize (struct ev_prepare *, prepares, preparemax, preparecnt, (void));
prepares [preparecnt - 1] = w;
}
return;
ev_start (EV_A_ (W)w, ++checkcnt);
- array_needsize (checks, checkmax, checkcnt, );
+ array_needsize (struct ev_check *, checks, checkmax, checkcnt, (void));
checks [checkcnt - 1] = w;
}
assert (("ev_signal_start called with illegal signal number", w->signum > 0));
ev_start (EV_A_ (W)w, 1);
- array_needsize (signals, signalmax, w->signum, signals_init);
+ array_needsize (ANSIG, signals, signalmax, w->signum, signals_init);
wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w);
if (!((WL)w)->next)
void
ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg)
{
- struct ev_once *once = ev_malloc (sizeof (struct ev_once));
+ struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once));
if (!once)
cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMEOUT, arg);
projects / software / libev.git / blobdiff