|
|
|
|
#include "io.h"
|
|
|
|
|
#include "array.h"
|
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
|
#include "socket.h"
|
|
|
|
|
extern HANDLE io_comport;
|
|
|
|
|
#else
|
|
|
|
|
#include "haveepoll.h"
|
|
|
|
|
#include "havekqueue.h"
|
|
|
|
|
#include "havedevpoll.h"
|
|
|
|
|
#include "havesigio.h"
|
|
|
|
|
#ifdef HAVE_SIGIO
|
|
|
|
|
#define _GNU_SOURCE
|
|
|
|
|
#include <signal.h>
|
|
|
|
|
#endif
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
|
tai6464 timeout;
|
|
|
|
|
unsigned int wantread:1;
|
|
|
|
|
unsigned int wantwrite:1;
|
|
|
|
|
unsigned int canread:1;
|
|
|
|
|
unsigned int canwrite:1;
|
|
|
|
|
unsigned int nonblock:1;
|
|
|
|
|
unsigned int inuse:1;
|
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
|
unsigned int readqueued:2;
|
|
|
|
|
unsigned int writequeued:2;
|
|
|
|
|
unsigned int acceptqueued:2;
|
|
|
|
|
unsigned int connectqueued:2;
|
|
|
|
|
unsigned int sendfilequeued:2;
|
|
|
|
|
unsigned int listened:1;
|
|
|
|
|
#endif
|
|
|
|
|
long next_read;
|
|
|
|
|
long next_write;
|
|
|
|
|
void* cookie;
|
|
|
|
|
void* mmapped;
|
|
|
|
|
long maplen;
|
|
|
|
|
uint64 mapofs;
|
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
|
OVERLAPPED or,ow,os; /* overlapped for read+accept, write+connect, sendfile */
|
|
|
|
|
HANDLE /* fd, */ mh;
|
|
|
|
|
char inbuf[8192];
|
|
|
|
|
int bytes_read,bytes_written;
|
|
|
|
|
DWORD errorcode;
|
|
|
|
|
SOCKET next_accept;
|
|
|
|
|
#endif
|
|
|
|
|
} io_entry;
|
|
|
|
|
|
|
|
|
|
extern array io_fds;
|
|
|
|
|
extern uint64 io_wanted_fds;
|
|
|
|
|
extern array io_pollfds;
|
|
|
|
|
|
|
|
|
|
extern long first_readable;
|
|
|
|
|
extern long first_writeable;
|
|
|
|
|
|
|
|
|
|
extern enum __io_waitmode {
|
|
|
|
|
UNDECIDED,
|
|
|
|
|
POLL
|
|
|
|
|
#ifdef HAVE_KQUEUE
|
|
|
|
|
,KQUEUE
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef HAVE_EPOLL
|
|
|
|
|
,EPOLL
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef HAVE_SIGIO
|
|
|
|
|
,_SIGIO
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef HAVE_DEVPOLL
|
|
|
|
|
,DEVPOLL
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
|
,COMPLETIONPORT
|
|
|
|
|
#endif
|
|
|
|
|
} io_waitmode;
|
|
|
|
|
|
|
|
|
|
#if defined(HAVE_KQUEUE) || defined(HAVE_EPOLL) || defined(HAVE_DEVPOLL)
|
|
|
|
|
extern int io_master;
|
|
|
|
|
#endif
|
|
|
|
|
#if defined(HAVE_SIGIO)
|
|
|
|
|
extern int io_signum;
|
|
|
|
|
extern sigset_t io_ss;
|
|
|
|
|
|
|
|
|
|
extern long alt_firstread;
|
|
|
|
|
extern long alt_firstwrite;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
int64 io_waituntil2(int64 milliseconds);
|
|
|
|
|
|
|
|
|
|
void io_sigpipe(void);
|
|
|
|
|
|
|
|
|
|
#define debug_printf(x)
|
