#include <windows.h>
#include "EXTERN.h"
#include "perl.h"
+
+#if defined(PERL_OBJECT)
+#define NO_XSLOCKS
+#include "XSUB.h"
+#endif
+
+#include "Win32iop.h"
#include <sys/socket.h>
#include <fcntl.h>
#include <sys/stat.h>
/* thanks to Beverly Brown (beverly@datacube.com) */
#ifdef USE_SOCKETS_AS_HANDLES
-# define OPEN_SOCKET(x) _open_osfhandle(x,O_RDWR|O_BINARY)
+# define OPEN_SOCKET(x) win32_open_osfhandle(x,O_RDWR|O_BINARY)
# define TO_SOCKET(x) _get_osfhandle(x)
#else
# define OPEN_SOCKET(x) (x)
# define TO_SOCKET(x) (x)
#endif /* USE_SOCKETS_AS_HANDLES */
+#ifdef USE_THREADS
#define StartSockets() \
STMT_START { \
if (!wsock_started) \
start_sockets(); \
+ set_socktype(); \
} STMT_END
+#else
+#define StartSockets() \
+ STMT_START { \
+ if (!wsock_started) { \
+ start_sockets(); \
+ set_socktype(); \
+ } \
+ } STMT_END
+#endif
#define EndSockets() \
STMT_START { \
struct servent*s,
const char *proto);
-__declspec(thread) struct servent myservent;
static int wsock_started = 0;
void
start_sockets(void)
{
+ dTHXo;
unsigned short version;
WSADATA retdata;
int ret;
- int iSockOpt = SO_SYNCHRONOUS_NONALERT;
/*
* initalize the winsock interface and insure that it is
*/
version = 0x101;
if(ret = WSAStartup(version, &retdata))
- croak("Unable to locate winsock library!\n");
+ Perl_croak_nocontext("Unable to locate winsock library!\n");
if(retdata.wVersion != version)
- croak("Could not find version 1.1 of winsock dll\n");
+ Perl_croak_nocontext("Could not find version 1.1 of winsock dll\n");
/* atexit((void (*)(void)) EndSockets); */
+ wsock_started = 1;
+}
+void
+set_socktype(void)
+{
#ifdef USE_SOCKETS_AS_HANDLES
- /*
- * Enable the use of sockets as filehandles
- */
- setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
- (char *)&iSockOpt, sizeof(iSockOpt));
+#ifdef USE_THREADS
+ dTHX;
+ if (!w32_init_socktype) {
+#endif
+ int iSockOpt = SO_SYNCHRONOUS_NONALERT;
+ /*
+ * Enable the use of sockets as filehandles
+ */
+ setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
+ (char *)&iSockOpt, sizeof(iSockOpt));
+#ifdef USE_THREADS
+ w32_init_socktype = 1;
+ }
+#endif
#endif /* USE_SOCKETS_AS_HANDLES */
- wsock_started = 1;
}
win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen)
{
int r;
+ int frombufsize = *fromlen;
SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen));
+ /* Winsock's recvfrom() only returns a valid 'from' when the socket
+ * is connectionless. Perl expects a valid 'from' for all types
+ * of sockets, so go the extra mile.
+ */
+ if (r != SOCKET_ERROR && frombufsize == *fromlen)
+ (void)win32_getpeername(s, from, fromlen);
return r;
}
int i, fd, bit, offset;
FD_SET nrd, nwr, nex, *prd, *pwr, *pex;
+ /* winsock seems incapable of dealing with all three null fd_sets,
+ * so do the (millisecond) sleep as a special case
+ */
+ if (!(rd || wr || ex)) {
+ if (timeout)
+ Sleep(timeout->tv_sec * 1000 +
+ timeout->tv_usec / 1000); /* do the best we can */
+ else
+ Sleep(UINT_MAX);
+ return 0;
+ }
+ StartSockets();
PERL_FD_ZERO(&dummy);
if (!rd)
rd = &dummy, prd = NULL;
struct servent *
win32_getservbyname(const char *name, const char *proto)
{
+ dTHXo;
struct servent *r;
-
+
SOCKET_TEST(r = getservbyname(name, proto), NULL);
if (r) {
- r = win32_savecopyservent(&myservent, r, proto);
+ r = win32_savecopyservent(&w32_servent, r, proto);
}
return r;
}
struct servent *
win32_getservbyport(int port, const char *proto)
{
+ dTHXo;
struct servent *r;
SOCKET_TEST(r = getservbyport(port, proto), NULL);
if (r) {
- r = win32_savecopyservent(&myservent, r, proto);
+ r = win32_savecopyservent(&w32_servent, r, proto);
}
return r;
}
+int
+win32_ioctl(int i, unsigned int u, char *data)
+{
+ dTHXo;
+ u_long argp = (u_long)data;
+ int retval;
+
+ if (!wsock_started) {
+ Perl_croak_nocontext("ioctl implemented only on sockets");
+ /* NOTREACHED */
+ }
+
+ retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp);
+ if (retval == SOCKET_ERROR) {
+ if (WSAGetLastError() == WSAENOTSOCK) {
+ Perl_croak_nocontext("ioctl implemented only on sockets");
+ /* NOTREACHED */
+ }
+ errno = WSAGetLastError();
+ }
+ return retval;
+}
+
char FAR *
win32_inet_ntoa(struct in_addr in)
{
void
win32_endhostent()
{
- croak("endhostent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("endhostent not implemented!\n");
}
void
win32_endnetent()
{
- croak("endnetent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("endnetent not implemented!\n");
}
void
win32_endprotoent()
{
- croak("endprotoent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("endprotoent not implemented!\n");
}
void
win32_endservent()
{
- croak("endservent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("endservent not implemented!\n");
}
struct netent *
win32_getnetent(void)
{
- croak("getnetent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("getnetent not implemented!\n");
return (struct netent *) NULL;
}
struct netent *
win32_getnetbyname(char *name)
{
- croak("getnetbyname not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("getnetbyname not implemented!\n");
return (struct netent *)NULL;
}
struct netent *
win32_getnetbyaddr(long net, int type)
{
- croak("getnetbyaddr not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("getnetbyaddr not implemented!\n");
return (struct netent *)NULL;
}
struct protoent *
win32_getprotoent(void)
{
- croak("getprotoent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("getprotoent not implemented!\n");
return (struct protoent *) NULL;
}
struct servent *
win32_getservent(void)
{
- croak("getservent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("getservent not implemented!\n");
return (struct servent *) NULL;
}
void
win32_sethostent(int stayopen)
{
- croak("sethostent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("sethostent not implemented!\n");
}
void
win32_setnetent(int stayopen)
{
- croak("setnetent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("setnetent not implemented!\n");
}
void
win32_setprotoent(int stayopen)
{
- croak("setprotoent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("setprotoent not implemented!\n");
}
void
win32_setservent(int stayopen)
{
- croak("setservent not implemented!\n");
+ dTHXo;
+ Perl_croak_nocontext("setservent not implemented!\n");
}
static struct servent*
d->s_proto = s->s_proto;
else
#endif
- if (proto && strlen(proto))
+ if (proto && strlen(proto))
d->s_proto = (char *)proto;
else
d->s_proto = "tcp";