-/* NTSock.C
+/* win32sck.c
*
* (c) 1995 Microsoft Corporation. All rights reserved.
* Developed by hip communications inc., http://info.hip.com/info/
* License or the Artistic License, as specified in the README file.
*/
-#include <windows.h>
+#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 "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>
#include <assert.h>
+#include <io.h>
-#define CROAK croak
-
-#ifdef USE_SOCKETS_AS_HANDLES
/* thanks to Beverly Brown (beverly@datacube.com) */
-
-#define OPEN_SOCKET(x) _open_osfhandle(x,O_RDWR|O_BINARY)
-#define TO_SOCKET(x) _get_osfhandle(x)
-
+#ifdef USE_SOCKETS_AS_HANDLES
+# 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 */
+#if defined(USE_THREADS) || defined(USE_ITHREADS)
+#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 SOCKET_TEST(x, y) \
+ STMT_START { \
+ StartSockets(); \
+ if((x) == (y)) \
+ errno = WSAGetLastError(); \
+ } STMT_END
+
+#define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR)
+
static struct servent* win32_savecopyservent(struct servent*d,
struct servent*s,
const char *proto);
-#define SOCKETAPI PASCAL
-
-typedef SOCKET (SOCKETAPI *LPSOCKACCEPT)(SOCKET, struct sockaddr *, int *);
-typedef int (SOCKETAPI *LPSOCKBIND)(SOCKET, const struct sockaddr *, int);
-typedef int (SOCKETAPI *LPSOCKCLOSESOCKET)(SOCKET);
-typedef int (SOCKETAPI *LPSOCKCONNECT)(SOCKET, const struct sockaddr *, int);
-typedef int (SOCKETAPI *LPSOCKIOCTLSOCKET)(SOCKET, long, u_long *);
-typedef int (SOCKETAPI *LPSOCKGETPEERNAME)(SOCKET, struct sockaddr *, int *);
-typedef int (SOCKETAPI *LPSOCKGETSOCKNAME)(SOCKET, struct sockaddr *, int *);
-typedef int (SOCKETAPI *LPSOCKGETSOCKOPT)(SOCKET, int, int, char *, int *);
-typedef u_long (SOCKETAPI *LPSOCKHTONL)(u_long);
-typedef u_short (SOCKETAPI *LPSOCKHTONS)(u_short);
-typedef int (SOCKETAPI *LPSOCKLISTEN)(SOCKET, int);
-typedef u_long (SOCKETAPI *LPSOCKNTOHL)(u_long);
-typedef u_short (SOCKETAPI *LPSOCKNTOHS)(u_short);
-typedef int (SOCKETAPI *LPSOCKRECV)(SOCKET, char *, int, int);
-typedef int (SOCKETAPI *LPSOCKRECVFROM)(SOCKET, char *, int, int, struct sockaddr *, int *);
-typedef int (SOCKETAPI *LPSOCKSELECT)(int, fd_set *, fd_set *, fd_set *, const struct timeval *);
-typedef int (SOCKETAPI *LPSOCKSEND)(SOCKET, const char *, int, int);
-typedef int (SOCKETAPI *LPSOCKSENDTO)(SOCKET, const char *, int, int, const struct sockaddr *, int);
-typedef int (SOCKETAPI *LPSOCKSETSOCKOPT)(SOCKET, int, int, const char *, int);
-typedef int (SOCKETAPI *LPSOCKSHUTDOWN)(SOCKET, int);
-typedef SOCKET (SOCKETAPI *LPSOCKSOCKET)(int, int, int);
-typedef char FAR *(SOCKETAPI *LPSOCKINETNTOA)(struct in_addr in);
-typedef unsigned long (SOCKETAPI *LPSOCKINETADDR)(const char FAR * cp);
-
-
-/* Database function prototypes */
-typedef struct hostent *(SOCKETAPI *LPSOCKGETHOSTBYADDR)(const char *, int, int);
-typedef struct hostent *(SOCKETAPI *LPSOCKGETHOSTBYNAME)(const char *);
-typedef int (SOCKETAPI *LPSOCKGETHOSTNAME)(char *, int);
-typedef struct servent *(SOCKETAPI *LPSOCKGETSERVBYPORT)(int, const char *);
-typedef struct servent *(SOCKETAPI *LPSOCKGETSERVBYNAME)(const char *, const char *);
-typedef struct protoent *(SOCKETAPI *LPSOCKGETPROTOBYNUMBER)(int);
-typedef struct protoent *(SOCKETAPI *LPSOCKGETPROTOBYNAME)(const char *);
-
-/* Microsoft Windows Extension function prototypes */
-typedef int (SOCKETAPI *LPSOCKWSASTARTUP)(unsigned short, LPWSADATA);
-typedef int (SOCKETAPI *LPSOCKWSACLEANUP)(void);
-typedef int (SOCKETAPI *LPSOCKWSAGETLASTERROR)(void);
-typedef int (SOCKETAPI *LPWSAFDIsSet)(SOCKET, fd_set *);
-
-static HINSTANCE hWinSockDll = 0;
-/* extern CRITICAL_SECTION csSock; */
-
-static LPSOCKACCEPT paccept = 0;
-static LPSOCKBIND pbind = 0;
-static LPSOCKCLOSESOCKET pclosesocket = 0;
-static LPSOCKCONNECT pconnect = 0;
-static LPSOCKIOCTLSOCKET pioctlsocket = 0;
-static LPSOCKGETPEERNAME pgetpeername = 0;
-static LPSOCKGETSOCKNAME pgetsockname = 0;
-static LPSOCKGETSOCKOPT pgetsockopt = 0;
-static LPSOCKHTONL phtonl = 0;
-static LPSOCKHTONS phtons = 0;
-static LPSOCKLISTEN plisten = 0;
-static LPSOCKNTOHL pntohl = 0;
-static LPSOCKNTOHS pntohs = 0;
-static LPSOCKRECV precv = 0;
-static LPSOCKRECVFROM precvfrom = 0;
-static LPSOCKSELECT pselect = 0;
-static LPSOCKSEND psend = 0;
-static LPSOCKSENDTO psendto = 0;
-static LPSOCKSETSOCKOPT psetsockopt = 0;
-static LPSOCKSHUTDOWN pshutdown = 0;
-static LPSOCKSOCKET psocket = 0;
-static LPSOCKGETHOSTBYADDR pgethostbyaddr = 0;
-static LPSOCKGETHOSTBYNAME pgethostbyname = 0;
-static LPSOCKGETHOSTNAME pgethostname = 0;
-static LPSOCKGETSERVBYPORT pgetservbyport = 0;
-static LPSOCKGETSERVBYNAME pgetservbyname = 0;
-static LPSOCKGETPROTOBYNUMBER pgetprotobynumber = 0;
-static LPSOCKGETPROTOBYNAME pgetprotobyname = 0;
-static LPSOCKWSASTARTUP pWSAStartup = 0;
-static LPSOCKWSACLEANUP pWSACleanup = 0;
-static LPSOCKWSAGETLASTERROR pWSAGetLastError = 0;
-static LPWSAFDIsSet pWSAFDIsSet = 0;
-static LPSOCKINETNTOA pinet_ntoa = 0;
-static LPSOCKINETADDR pinet_addr = 0;
-
-__declspec(thread) struct servent myservent;
-
-
-void *
-GetAddress(HINSTANCE hInstance, char *lpFunctionName)
-{
- FARPROC proc = GetProcAddress(hInstance, lpFunctionName);
- if(proc == 0)
- CROAK("Unable to get address of %s in WSock32.dll", lpFunctionName);
- return proc;
-}
-void
-LoadWinSock(void)
-{
-/* EnterCriticalSection(&csSock); */
- if(hWinSockDll == NULL) {
- HINSTANCE hLib = LoadLibrary("WSock32.DLL");
- if(hLib == NULL)
- CROAK("Could not load WSock32.dll\n");
-
- paccept = (LPSOCKACCEPT)GetAddress(hLib, "accept");
- pbind = (LPSOCKBIND)GetAddress(hLib, "bind");
- pclosesocket = (LPSOCKCLOSESOCKET)GetAddress(hLib, "closesocket");
- pconnect = (LPSOCKCONNECT)GetAddress(hLib, "connect");
- pioctlsocket = (LPSOCKIOCTLSOCKET)GetAddress(hLib, "ioctlsocket");
- pgetpeername = (LPSOCKGETPEERNAME)GetAddress(hLib, "getpeername");
- pgetsockname = (LPSOCKGETSOCKNAME)GetAddress(hLib, "getsockname");
- pgetsockopt = (LPSOCKGETSOCKOPT)GetAddress(hLib, "getsockopt");
- phtonl = (LPSOCKHTONL)GetAddress(hLib, "htonl");
- phtons = (LPSOCKHTONS)GetAddress(hLib, "htons");
- plisten = (LPSOCKLISTEN)GetAddress(hLib, "listen");
- pntohl = (LPSOCKNTOHL)GetAddress(hLib, "ntohl");
- pntohs = (LPSOCKNTOHS)GetAddress(hLib, "ntohs");
- precv = (LPSOCKRECV)GetAddress(hLib, "recv");
- precvfrom = (LPSOCKRECVFROM)GetAddress(hLib, "recvfrom");
- pselect = (LPSOCKSELECT)GetAddress(hLib, "select");
- psend = (LPSOCKSEND)GetAddress(hLib, "send");
- psendto = (LPSOCKSENDTO)GetAddress(hLib, "sendto");
- psetsockopt = (LPSOCKSETSOCKOPT)GetAddress(hLib, "setsockopt");
- pshutdown = (LPSOCKSHUTDOWN)GetAddress(hLib, "shutdown");
- psocket = (LPSOCKSOCKET)GetAddress(hLib, "socket");
- pgethostbyaddr = (LPSOCKGETHOSTBYADDR)GetAddress(hLib, "gethostbyaddr");
- pgethostbyname = (LPSOCKGETHOSTBYNAME)GetAddress(hLib, "gethostbyname");
- pgethostname = (LPSOCKGETHOSTNAME)GetAddress(hLib, "gethostname");
- pgetservbyport = (LPSOCKGETSERVBYPORT)GetAddress(hLib, "getservbyport");
- pgetservbyname = (LPSOCKGETSERVBYNAME)GetAddress(hLib, "getservbyname");
- pgetprotobynumber = (LPSOCKGETPROTOBYNUMBER)GetAddress(hLib, "getprotobynumber");
- pgetprotobyname = (LPSOCKGETPROTOBYNAME)GetAddress(hLib, "getprotobyname");
- pWSAStartup = (LPSOCKWSASTARTUP)GetAddress(hLib, "WSAStartup");
- pWSACleanup = (LPSOCKWSACLEANUP)GetAddress(hLib, "WSACleanup");
- pWSAGetLastError = (LPSOCKWSAGETLASTERROR)GetAddress(hLib, "WSAGetLastError");
- pWSAFDIsSet = (LPWSAFDIsSet)GetAddress(hLib, "__WSAFDIsSet");
- pinet_addr = (LPSOCKINETADDR)GetAddress(hLib,"inet_addr");
- pinet_ntoa = (LPSOCKINETNTOA)GetAddress(hLib,"inet_ntoa");
-
- hWinSockDll = hLib;
- }
-/* LeaveCriticalSection(&csSock); */
-}
+static int wsock_started = 0;
-void
+EXTERN_C void
EndSockets(void)
{
- if(hWinSockDll != NULL) {
- pWSACleanup();
- FreeLibrary(hWinSockDll);
- }
- hWinSockDll = NULL;
+ if (wsock_started)
+ WSACleanup();
}
void
-StartSockets(void)
+start_sockets(void)
{
+ dTHXo;
unsigned short version;
WSADATA retdata;
int ret;
- int iSockOpt = SO_SYNCHRONOUS_NONALERT;
- LoadWinSock();
/*
* initalize the winsock interface and insure that it is
* cleaned up at exit.
*/
version = 0x101;
- if(ret = pWSAStartup(version, &retdata))
- CROAK("Unable to locate winsock library!\n");
+ if(ret = WSAStartup(version, &retdata))
+ 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
- */
- psetsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
- (char *)&iSockOpt, sizeof(iSockOpt));
+#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 */
}
#ifndef USE_SOCKETS_AS_HANDLES
+#undef fdopen
FILE *
-myfdopen(int fd, char *mode)
+my_fdopen(int fd, char *mode)
{
FILE *fp;
char sockbuf[256];
int optlen = sizeof(sockbuf);
int retval;
- if (hWinSockDll == 0)
+ if (!wsock_started)
return(fdopen(fd, mode));
- retval = pgetsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen);
- if(retval == SOCKET_ERROR && pWSAGetLastError() == WSAENOTSOCK) {
+ retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen);
+ if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) {
return(fdopen(fd, mode));
}
/*
* If we get here, then fd is actually a socket.
*/
- Newz(1310, fp, 1, FILE);
+ Newz(1310, fp, 1, FILE); /* XXX leak, good thing this code isn't used */
if(fp == NULL) {
errno = ENOMEM;
return NULL;
u_long
win32_htonl(u_long hostlong)
{
- if(hWinSockDll == 0)
- StartSockets();
-
- return phtonl(hostlong);
+ StartSockets();
+ return htonl(hostlong);
}
u_short
win32_htons(u_short hostshort)
{
- if(hWinSockDll == 0)
- StartSockets();
-
- return phtons(hostshort);
+ StartSockets();
+ return htons(hostshort);
}
u_long
win32_ntohl(u_long netlong)
{
- if(hWinSockDll == 0)
- StartSockets();
-
- return pntohl(netlong);
+ StartSockets();
+ return ntohl(netlong);
}
u_short
win32_ntohs(u_short netshort)
{
- if(hWinSockDll == 0)
- StartSockets();
-
- return pntohs(netshort);
+ StartSockets();
+ return ntohs(netshort);
}
-#define SOCKET_TEST(x, y) if(hWinSockDll == 0) StartSockets();\
- if((x) == (y)) errno = pWSAGetLastError()
-
-#define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR)
SOCKET
win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen)
{
SOCKET r;
- SOCKET_TEST((r = paccept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET);
+ SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET);
return OPEN_SOCKET(r);
}
{
int r;
- SOCKET_TEST_ERROR(r = pbind(TO_SOCKET(s), addr, addrlen));
+ SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = pconnect(TO_SOCKET(s), addr, addrlen));
+ SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = pgetpeername(TO_SOCKET(s), addr, addrlen));
+ SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = pgetsockname(TO_SOCKET(s), addr, addrlen));
+ SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = pgetsockopt(TO_SOCKET(s), level, optname, optval, optlen));
+ SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = pioctlsocket(TO_SOCKET(s), cmd, argp));
+ SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = plisten(TO_SOCKET(s), backlog));
+ SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = precv(TO_SOCKET(s), buf, len, flags));
+ SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags));
return r;
}
win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen)
{
int r;
+ int frombufsize = *fromlen;
- SOCKET_TEST_ERROR(r = precvfrom(TO_SOCKET(s), buf, len, flags, from, 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;
}
/* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */
int
-win32_select(int nfds, int* rd, int* wr, int* ex, const struct timeval* timeout)
+win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout)
{
- long r;
- int dummy = 0;
+ int r;
+#ifdef USE_SOCKETS_AS_HANDLES
+ Perl_fd_set dummy;
int i, fd, bit, offset;
- FD_SET nrd, nwr, nex,*prd,*pwr,*pex;
+ 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;
else
FD_ZERO(&nex);
for (i = 0; i < nfds; i++) {
fd = TO_SOCKET(i);
- bit = 1L<<(i % (sizeof(int)*8));
- offset = i / (sizeof(int)*8);
- if (rd[offset] & bit)
+ if (PERL_FD_ISSET(i,rd))
FD_SET(fd, &nrd);
- if (wr[offset] & bit)
+ if (PERL_FD_ISSET(i,wr))
FD_SET(fd, &nwr);
- if (ex[offset] & bit)
+ if (PERL_FD_ISSET(i,ex))
FD_SET(fd, &nex);
}
- SOCKET_TEST_ERROR(r = pselect(nfds, prd, pwr, pex, timeout));
+ SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout));
for (i = 0; i < nfds; i++) {
fd = TO_SOCKET(i);
- bit = 1L<<(i % (sizeof(int)*8));
- offset = i / (sizeof(int)*8);
- if (rd[offset] & bit) {
- if (!pWSAFDIsSet(fd, &nrd))
- rd[offset] &= ~bit;
- }
- if (wr[offset] & bit) {
- if (!pWSAFDIsSet(fd, &nwr))
- wr[offset] &= ~bit;
- }
- if (ex[offset] & bit) {
- if (!pWSAFDIsSet(fd, &nex))
- ex[offset] &= ~bit;
- }
+ if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd))
+ PERL_FD_CLR(i,rd);
+ if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr))
+ PERL_FD_CLR(i,wr);
+ if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex))
+ PERL_FD_CLR(i,ex);
}
+#else
+ SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout));
+#endif
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = psend(TO_SOCKET(s), buf, len, flags));
+ SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = psendto(TO_SOCKET(s), buf, len, flags, to, tolen));
+ SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = psetsockopt(TO_SOCKET(s), level, optname, optval, optlen));
+ SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen));
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = pshutdown(TO_SOCKET(s), how));
+ SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how));
+ return r;
+}
+
+int
+win32_closesocket(SOCKET s)
+{
+ int r;
+
+ SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s)));
return r;
}
SOCKET s;
#ifndef USE_SOCKETS_AS_HANDLES
- SOCKET_TEST(s = psocket(af, type, protocol), INVALID_SOCKET);
+ SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET);
#else
- if(hWinSockDll == 0)
- StartSockets();
-
- if((s = psocket(af, type, protocol)) == INVALID_SOCKET)
- errno = pWSAGetLastError();
+ StartSockets();
+ if((s = socket(af, type, protocol)) == INVALID_SOCKET)
+ errno = WSAGetLastError();
else
s = OPEN_SOCKET(s);
#endif /* USE_SOCKETS_AS_HANDLES */
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, retval;
- if (hWinSockDll == 0) /* No WinSockDLL? */
- return(fclose(pf)); /* Then not a socket. */
- osf = TO_SOCKET(fileno(pf)); /* Get it now before it's gone! */
- retval = fclose(pf); /* Must fclose() before closesocket() */
- if (osf != -1
- && pclosesocket(osf) == SOCKET_ERROR
- && WSAGetLastError() != WSAENOTSOCK)
- retval = EOF;
- return retval;
+ int osf;
+ if (!wsock_started) /* No WinSock? */
+ return(fclose(pf)); /* Then not a socket. */
+ 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) {
+#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;
+ }
+ else if (err == SOCKET_ERROR) {
+ err = WSAGetLastError();
+ if (err != WSAENOTSOCK) {
+ (void)fclose(pf);
+ errno = err;
+ return EOF;
+ }
+ }
+ }
+ return fclose(pf);
+}
+
+#undef fstat
+int
+my_fstat(int fd, struct stat *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())
+ return fstat(fd, sbufptr);
+
+ 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;
+ }
+ }
+ return fstat(fd, sbufptr);
}
struct hostent *
{
struct hostent *r;
- SOCKET_TEST(r = pgethostbyaddr(addr, len, type), NULL);
+ SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL);
return r;
}
{
struct hostent *r;
- SOCKET_TEST(r = pgethostbyname(name), NULL);
+ SOCKET_TEST(r = gethostbyname(name), NULL);
return r;
}
{
int r;
- SOCKET_TEST_ERROR(r = pgethostname(name, len));
+ SOCKET_TEST_ERROR(r = gethostname(name, len));
return r;
}
{
struct protoent *r;
- SOCKET_TEST(r = pgetprotobyname(name), NULL);
+ SOCKET_TEST(r = getprotobyname(name), NULL);
return r;
}
{
struct protoent *r;
- SOCKET_TEST(r = pgetprotobynumber(num), NULL);
+ SOCKET_TEST(r = getprotobynumber(num), NULL);
return r;
}
struct servent *
win32_getservbyname(const char *name, const char *proto)
{
+ dTHXo;
struct servent *r;
-
- SOCKET_TEST(r = pgetservbyname(name, proto), NULL);
+
+ 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 = pgetservbyport(port, proto), NULL);
+ 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)
{
- if(hWinSockDll == 0)
- StartSockets();
-
- return pinet_ntoa(in);
+ StartSockets();
+ return inet_ntoa(in);
}
unsigned long
win32_inet_addr(const char FAR *cp)
{
- if(hWinSockDll == 0)
- StartSockets();
-
- return pinet_addr(cp);
-
+ StartSockets();
+ return inet_addr(cp);
}
/*
* Networking stubs
*/
-#undef CROAK
-#define CROAK croak
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");
-}
-
-#define WIN32IO_IS_STDIO
-#include <io.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#include "win32iop.h"
-#ifdef __cplusplus
+ dTHXo;
+ Perl_croak_nocontext("setservent not implemented!\n");
}
-#endif
static struct servent*
win32_savecopyservent(struct servent*d, struct servent*s, const char *proto)
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";
https://perl5.git.perl.org / perl5.git / blobdiff