#define WIN32IO_IS_STDIO
#define WIN32SCK_IS_STDSCK
#define WIN32_LEAN_AND_MEAN
+#define PERLIO_NOT_STDIO 0
#ifdef __GNUC__
#define Win32_Winsock
#endif
#include <windows.h>
+#include <ws2spi.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>
# define TO_SOCKET(x) (x)
#endif /* USE_SOCKETS_AS_HANDLES */
-#if defined(USE_THREADS) || defined(USE_ITHREADS)
+#if defined(USE_ITHREADS)
#define StartSockets() \
STMT_START { \
if (!wsock_started) \
void
start_sockets(void)
{
- dTHXo;
+ dTHX;
unsigned short version;
WSADATA retdata;
int ret;
* initalize the winsock interface and insure that it is
* cleaned up at exit.
*/
- version = 0x101;
+ version = 0x2;
if(ret = WSAStartup(version, &retdata))
Perl_croak_nocontext("Unable to locate winsock library!\n");
if(retdata.wVersion != version)
- Perl_croak_nocontext("Could not find version 1.1 of winsock dll\n");
+ Perl_croak_nocontext("Could not find version 2.0 of winsock dll\n");
/* atexit((void (*)(void)) EndSockets); */
wsock_started = 1;
void
set_socktype(void)
{
-#ifdef USE_SOCKETS_AS_HANDLES
-#if defined(USE_THREADS) || defined(USE_ITHREADS)
- dTHXo;
- 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));
-#if defined(USE_THREADS) || defined(USE_ITHREADS)
- w32_init_socktype = 1;
- }
-#endif
-#endif /* USE_SOCKETS_AS_HANDLES */
}
int r;
#ifdef USE_SOCKETS_AS_HANDLES
Perl_fd_set dummy;
- int i, fd, bit, offset;
+ int i, fd, save_errno = errno;
FD_SET nrd, nwr, nex, *prd, *pwr, *pex;
/* winsock seems incapable of dealing with all three null fd_sets,
for (i = 0; i < nfds; i++) {
fd = TO_SOCKET(i);
if (PERL_FD_ISSET(i,rd))
- FD_SET(fd, &nrd);
+ FD_SET((unsigned)fd, &nrd);
if (PERL_FD_ISSET(i,wr))
- FD_SET(fd, &nwr);
+ FD_SET((unsigned)fd, &nwr);
if (PERL_FD_ISSET(i,ex))
- FD_SET(fd, &nex);
+ FD_SET((unsigned)fd, &nex);
}
+ errno = save_errno;
SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout));
+ save_errno = errno;
for (i = 0; i < nfds; i++) {
fd = TO_SOCKET(i);
if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex))
PERL_FD_CLR(i,ex);
}
+ errno = save_errno;
#else
SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout));
#endif
return r;
}
+#ifdef USE_SOCKETS_AS_HANDLES
+#define WIN32_OPEN_SOCKET(af, type, protocol) open_ifs_socket(af, type, protocol)
+
+void
+convert_proto_info_w2a(WSAPROTOCOL_INFOW *in, WSAPROTOCOL_INFOA *out)
+{
+ Copy(in, out, 1, WSAPROTOCOL_INFOA);
+ wcstombs(out->szProtocol, in->szProtocol, sizeof(out->szProtocol));
+}
+
+SOCKET
+open_ifs_socket(int af, int type, int protocol)
+{
+ dTHX;
+ char *s;
+ unsigned long proto_buffers_len = 0;
+ int error_code;
+ SOCKET out = INVALID_SOCKET;
+
+ if ((s = PerlEnv_getenv("PERL_ALLOW_NON_IFS_LSP")) && atoi(s))
+ return WSASocket(af, type, protocol, NULL, 0, 0);
+
+ if (WSCEnumProtocols(NULL, NULL, &proto_buffers_len, &error_code) == SOCKET_ERROR
+ && error_code == WSAENOBUFS)
+ {
+ WSAPROTOCOL_INFOW *proto_buffers;
+ int protocols_available = 0;
+
+ New(1, proto_buffers, proto_buffers_len / sizeof(WSAPROTOCOL_INFOW),
+ WSAPROTOCOL_INFOW);
+
+ if ((protocols_available = WSCEnumProtocols(NULL, proto_buffers,
+ &proto_buffers_len, &error_code)) != SOCKET_ERROR)
+ {
+ int i;
+ for (i = 0; i < protocols_available; i++)
+ {
+ WSAPROTOCOL_INFOA proto_info;
+
+ if ((af != AF_UNSPEC && af != proto_buffers[i].iAddressFamily)
+ || (type != proto_buffers[i].iSocketType)
+ || (protocol != 0 && proto_buffers[i].iProtocol != 0 &&
+ protocol != proto_buffers[i].iProtocol))
+ continue;
+
+ if ((proto_buffers[i].dwServiceFlags1 & XP1_IFS_HANDLES) == 0)
+ continue;
+
+ convert_proto_info_w2a(&(proto_buffers[i]), &proto_info);
+
+ out = WSASocket(af, type, protocol, &proto_info, 0, 0);
+ break;
+ }
+ }
+
+ Safefree(proto_buffers);
+ }
+
+ return out;
+}
+
+#else
+#define WIN32_OPEN_SOCKET(af, type, protocol) socket(af, type, protocol)
+#endif
+
SOCKET
win32_socket(int af, int type, int protocol)
{
SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET);
#else
StartSockets();
- if((s = socket(af, type, protocol)) == INVALID_SOCKET)
+
+ if((s = WIN32_OPEN_SOCKET(af, type, protocol)) == INVALID_SOCKET)
errno = WSAGetLastError();
else
s = OPEN_SOCKET(s);
return s;
}
+/*
+ * close RTL fd while respecting sockets
+ * added as temporary measure until PerlIO has real
+ * Win32 native layer
+ * -- BKS, 11-11-2000
+*/
+
+int my_close(int fd)
+{
+ int osf;
+ if (!wsock_started) /* No WinSock? */
+ return(close(fd)); /* Then not a socket. */
+ osf = TO_SOCKET(fd);/* Get it now before it's gone! */
+ if (osf != -1) {
+ int err;
+ err = closesocket(osf);
+ if (err == 0) {
+#if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX)
+ _set_osfhnd(fd, INVALID_HANDLE_VALUE);
+#endif
+ (void)close(fd); /* handle already closed, ignore error */
+ return 0;
+ }
+ else if (err == SOCKET_ERROR) {
+ err = WSAGetLastError();
+ if (err != WSAENOTSOCK) {
+ (void)close(fd);
+ errno = err;
+ return EOF;
+ }
+ }
+ }
+ return close(fd);
+}
+
#undef fclose
int
my_fclose (FILE *pf)
int osf;
if (!wsock_started) /* No WinSock? */
return(fclose(pf)); /* Then not a socket. */
- osf = TO_SOCKET(fileno(pf));/* Get it now before it's gone! */
+ osf = TO_SOCKET(win32_fileno(pf));/* Get it now before it's gone! */
if (osf != -1) {
int err;
win32_fflush(pf);
err = closesocket(osf);
if (err == 0) {
- _set_osfhnd(fileno(pf), INVALID_HANDLE_VALUE);
+#if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX)
+ _set_osfhnd(win32_fileno(pf), INVALID_HANDLE_VALUE);
+#endif
(void)fclose(pf); /* handle already closed, ignore error */
return 0;
}
return fclose(pf);
}
+#undef fstat
+int
+my_fstat(int fd, Stat_t *sbufptr)
+{
+ /* This fixes a bug in fstat() on Windows 9x. fstat() uses the
+ * GetFileType() win32 syscall, which will fail on Windows 9x.
+ * So if we recognize a socket on Windows 9x, we return the
+ * same results as on Windows NT/2000.
+ * XXX this should be extended further to set S_IFSOCK on
+ * sbufptr->st_mode.
+ */
+ int osf;
+ if (!wsock_started || IsWinNT()) {
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLANDC__) /* buk */
+ return win32_fstat(fd, sbufptr );
+#else
+ return _fstati64(fd, sbufptr);
+#endif
+#else
+ return fstat(fd, sbufptr);
+#endif
+ }
+
+ osf = TO_SOCKET(fd);
+ if (osf != -1) {
+ char sockbuf[256];
+ int optlen = sizeof(sockbuf);
+ int retval;
+
+ retval = getsockopt((SOCKET)osf, SOL_SOCKET, SO_TYPE, sockbuf, &optlen);
+ if (retval != SOCKET_ERROR || WSAGetLastError() != WSAENOTSOCK) {
+#if defined(__BORLANDC__)&&(__BORLANDC__<=0x520)
+ sbufptr->st_mode = S_IFIFO;
+#else
+ sbufptr->st_mode = _S_IFIFO;
+#endif
+ sbufptr->st_rdev = sbufptr->st_dev = (dev_t)fd;
+ sbufptr->st_nlink = 1;
+ sbufptr->st_uid = sbufptr->st_gid = sbufptr->st_ino = 0;
+ sbufptr->st_atime = sbufptr->st_mtime = sbufptr->st_ctime = 0;
+ sbufptr->st_size = (Off_t)0;
+ return 0;
+ }
+ }
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLANDC__) /* buk */
+ return win32_fstat(fd, sbufptr );
+#else
+ return _fstati64(fd, sbufptr);
+#endif
+#else
+ return fstat(fd, sbufptr);
+#endif
+}
+
struct hostent *
win32_gethostbyaddr(const char *addr, int len, int type)
{
struct servent *
win32_getservbyname(const char *name, const char *proto)
{
- dTHXo;
+ dTHX;
struct servent *r;
SOCKET_TEST(r = getservbyname(name, proto), NULL);
struct servent *
win32_getservbyport(int port, const char *proto)
{
- dTHXo;
+ dTHX;
struct servent *r;
SOCKET_TEST(r = getservbyport(port, proto), NULL);
int
win32_ioctl(int i, unsigned int u, char *data)
{
- dTHXo;
+ dTHX;
u_long argp = (u_long)data;
int retval;
void
win32_endhostent()
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("endhostent not implemented!\n");
}
void
win32_endnetent()
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("endnetent not implemented!\n");
}
void
win32_endprotoent()
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("endprotoent not implemented!\n");
}
void
win32_endservent()
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("endservent not implemented!\n");
}
struct netent *
win32_getnetent(void)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("getnetent not implemented!\n");
return (struct netent *) NULL;
}
struct netent *
win32_getnetbyname(char *name)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("getnetbyname not implemented!\n");
return (struct netent *)NULL;
}
struct netent *
win32_getnetbyaddr(long net, int type)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("getnetbyaddr not implemented!\n");
return (struct netent *)NULL;
}
struct protoent *
win32_getprotoent(void)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("getprotoent not implemented!\n");
return (struct protoent *) NULL;
}
struct servent *
win32_getservent(void)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("getservent not implemented!\n");
return (struct servent *) NULL;
}
void
win32_sethostent(int stayopen)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("sethostent not implemented!\n");
}
void
win32_setnetent(int stayopen)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("setnetent not implemented!\n");
}
void
win32_setprotoent(int stayopen)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("setprotoent not implemented!\n");
}
void
win32_setservent(int stayopen)
{
- dTHXo;
+ dTHX;
Perl_croak_nocontext("setservent not implemented!\n");
}
projects / p5sagit/p5-mst-13.2.git / blobdiff