W32: copy the compatibility functions for poll (and some others) from libnfs so win32 can use a porper poll emulation in the future.

win32/win32_compat.h

@@ -0,0 +1,103 @@
+/*
+Copyright (c) 2006 by Dan Kennedy.
+Copyright (c) 2006 by Juliusz Chroboczek.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+/*Adaptions by memphiz@xbmc.org*/
+
+#ifdef WIN32
+#ifndef win32_COMPAT_H_
+#define win32_COMPAT_H_
+#define NO_IPv6 1
+
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#include <Ws2ipdef.h>
+#include <basetsd.h>
+#include <io.h>
+#include <sys/stat.h>
+
+typedef int uid_t;
+typedef int gid_t;
+typedef int socklen_t;
+
+#define S_IRUSR 0000400
+#define S_IWUSR 0000200
+#define S_IXUSR 0000100
+#define	S_IRWXG	0000070			/* RWX mask for group */
+#define S_IRGRP 0000040
+#define S_IWGRP 0000020
+#define S_IXGRP 0000010
+#define	S_IRWXO	0000007			/* RWX mask for other */
+#define S_IROTH 0000004
+#define S_IWOTH 0000002
+#define S_IXOTH 0000001
+
+#define F_GETFL  3
+#define F_SETFL  4
+
+#ifndef S_IFIFO
+#define S_IFIFO        0x1000  /* FIFO */
+#endif
+
+#ifndef S_IFBLK
+#define S_IFBLK        0x3000  /* Block: Is this ever set under w32? */
+#endif
+
+#ifndef S_IFSOCK
+#define S_IFSOCK 0x0           /* not defined in mingw either */
+#endif
+
+#ifndef major
+#define major(a) 0
+#endif
+
+#ifndef minor
+#define minor(a) 0
+#endif
+
+#define O_NONBLOCK 0x40000000
+#define O_SYNC 0
+
+#define MSG_DONTWAIT 0
+#define ssize_t SSIZE_T
+
+#define POLLIN      0x0001    /* There is data to read */
+#define POLLPRI     0x0002    /* There is urgent data to read */
+#define POLLOUT     0x0004    /* Writing now will not block */
+#define POLLERR     0x0008    /* Error condition */
+#define POLLHUP     0x0010    /* Hung up */
+#define POLLNVAL    0x0020    /* Invalid request: fd not open */
+
+struct pollfd {
+    SOCKET fd;        /* file descriptor */
+    short events;     /* requested events */
+    short revents;    /* returned events */
+};
+
+/* Wrapper macros to call misc. functions win32 is missing */
+#define poll(x, y, z)        win32_poll(x, y, z)
+#define inet_pton(x,y,z)     win32_inet_pton(x,y,z)
+int     win32_inet_pton(int af, const char * src, void * dst);
+int     win32_poll(struct pollfd *fds, unsigned int nfsd, int timeout);
+int     win32_gettimeofday(struct timeval *tv, struct timezone *tz);
+
+#endif//win32_COMPAT_H_
+#endif//WIN32