-// sys/socket.h
+/* sys/socket.h */
-// djl
-// Provide UNIX compatibility
+/* djl */
+/* Provide UNIX compatibility */
#ifndef _INC_SYS_SOCKET
#define _INC_SYS_SOCKET
+#define WIN32_LEAN_AND_MEAN
+#ifdef __GNUC__
+# define Win32_Winsock
+#endif
+#include <windows.h>
+
+/* Too late to include winsock2.h if winsock.h has already been loaded */
+#ifndef _WINSOCKAPI_
+# if defined(UNDER_CE) && UNDER_CE <= 300
+ /* winsock2 only for 4.00+ */
+# include <winsock.h>
+# else
+# include <winsock2.h>
+ /* We need to include ws2tcpip.h to get the IPv6 definitions.
+ * It will in turn include wspiapi.h. Later versions of that
+ * header in the Windows SDK generate C++ template code that
+ * can't be compiled with VC6 anymore. The _WSPIAPI_COUNTOF
+ * definition below prevents wspiapi.h from generating this
+ * incompatible code.
+ */
+# define _WSPIAPI_COUNTOF(_Array) (sizeof(_Array) / sizeof(_Array[0]))
+# include <ws2tcpip.h>
+# endif
+#endif
+
+#include "win32.h"
+
#ifdef __cplusplus
extern "C" {
#endif
-#ifndef _WINDOWS_
-#define _WINDOWS_
+#ifndef ENOTSOCK
+#define ENOTSOCK WSAENOTSOCK
+#endif
+
+#ifdef USE_SOCKETS_AS_HANDLES
-#define FAR
-#define PASCAL __stdcall
-#define WINAPI __stdcall
+#ifndef PERL_FD_SETSIZE
+#define PERL_FD_SETSIZE 64
+#endif
-#undef WORD
-typedef int BOOL;
-typedef unsigned short WORD;
-typedef void* HANDLE;
-typedef void* HWND;
-typedef int (FAR WINAPI *FARPROC)();
+#define PERL_BITS_PER_BYTE 8
+#define PERL_NFDBITS (sizeof(Perl_fd_mask)*PERL_BITS_PER_BYTE)
-typedef unsigned long DWORD;
-typedef void *PVOID;
+typedef int Perl_fd_mask;
-#define IN
-#define OUT
+typedef struct Perl_fd_set {
+ Perl_fd_mask bits[(PERL_FD_SETSIZE+PERL_NFDBITS-1)/PERL_NFDBITS];
+} Perl_fd_set;
-typedef struct _OVERLAPPED {
- DWORD Internal;
- DWORD InternalHigh;
- DWORD Offset;
- DWORD OffsetHigh;
- HANDLE hEvent;
-} OVERLAPPED, *LPOVERLAPPED;
+#define PERL_FD_CLR(n,p) \
+ ((p)->bits[(n)/PERL_NFDBITS] &= ~((unsigned)1 << ((n)%PERL_NFDBITS)))
-#endif //_WINDOWS_
-#include <winsock.h>
+#define PERL_FD_SET(n,p) \
+ ((p)->bits[(n)/PERL_NFDBITS] |= ((unsigned)1 << ((n)%PERL_NFDBITS)))
-#define ENOTSOCK WSAENOTSOCK
-#undef HOST_NOT_FOUND
+#define PERL_FD_ZERO(p) memset((char *)(p),0,sizeof(*(p)))
+#define PERL_FD_ISSET(n,p) \
+ ((p)->bits[(n)/PERL_NFDBITS] & ((unsigned)1 << ((n)%PERL_NFDBITS)))
+
+#else /* USE_SOCKETS_AS_HANDLES */
+
+#define Perl_fd_set fd_set
+#define PERL_FD_SET(n,p) FD_SET(n,p)
+#define PERL_FD_CLR(n,p) FD_CLR(n,p)
+#define PERL_FD_ISSET(n,p) FD_ISSET(n,p)
+#define PERL_FD_ZERO(p) FD_ZERO(p)
+
+#endif /* USE_SOCKETS_AS_HANDLES */
SOCKET win32_accept (SOCKET s, struct sockaddr *addr, int *addrlen);
int win32_bind (SOCKET s, const struct sockaddr *addr, int namelen);
int win32_recv (SOCKET s, char * buf, int len, int flags);
int win32_recvfrom (SOCKET s, char * buf, int len, int flags,
struct sockaddr *from, int * fromlen);
-int win32_select (int nfds, int *readfds, int *writefds, int *exceptfds, const struct timeval *timeout);
+int win32_select (int nfds, Perl_fd_set *rfds, Perl_fd_set *wfds, Perl_fd_set *xfds,
+ const struct timeval *timeout);
int win32_send (SOCKET s, const char * buf, int len, int flags);
int win32_sendto (SOCKET s, const char * buf, int len, int flags,
const struct sockaddr *to, int tolen);
void win32_endprotoent(void);
void win32_endservent(void);
-//
-// direct to our version
-//
+#ifndef WIN32SCK_IS_STDSCK
+
+/* direct to our version */
+
#define htonl win32_htonl
#define htons win32_htons
#define ntohl win32_ntohl
#define setprotoent win32_setprotoent
#define setservent win32_setservent
+#ifdef USE_SOCKETS_AS_HANDLES
+#undef fd_set
+#undef FD_SET
+#undef FD_CLR
+#undef FD_ISSET
+#undef FD_ZERO
+#define fd_set Perl_fd_set
+#define FD_SET(n,p) PERL_FD_SET(n,p)
+#define FD_CLR(n,p) PERL_FD_CLR(n,p)
+#define FD_ISSET(n,p) PERL_FD_ISSET(n,p)
+#define FD_ZERO(p) PERL_FD_ZERO(p)
+#endif /* USE_SOCKETS_AS_HANDLES */
+
+#endif /* WIN32SCK_IS_STDSCK */
+
#ifdef __cplusplus
}
#endif
-#endif // _INC_SYS_SOCKET
+#endif /* _INC_SYS_SOCKET */