1 files changed, 191 insertions, 0 deletions

diff --git a/src/include/w32functions.h b/src/include/w32functions.h
new file mode 100644
index 00000000..7a25803b
--- /dev/null
+++ b/src/include/w32functions.h
@@ -0,0 +1,191 @@
+/*
+  This file is part of libmicrohttpd
+  (C) 2014 Karlson2k (Evgeny Grin)
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library. 
+  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file platform/w32functions.h
+ * @brief  internal functions for W32 systems
+ * @author Karlson2k (Evgeny Grin)
+ */
+
+#ifndef MHD_W32FUNCTIONS_H
+#define MHD_W32FUNCTIONS_H
+#ifndef _WIN32
+#error w32functions.h is designed only for W32 systems
+#endif
+
+#include <errno.h>
+#include <winsock2.h>
+#include "platform.h"
+#include "platform_interface.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#define MHDW32ERRBASE 3300
+
+#ifndef EWOULDBLOCK
+#define EWOULDBLOCK (MHDW32ERRBASE+1)
+#endif
+#ifndef EINPROGRESS
+#define EINPROGRESS (MHDW32ERRBASE+2)
+#endif
+#ifndef EALREADY
+#define EALREADY (MHDW32ERRBASE+3)
+#endif
+#ifndef ENOTSOCK
+#define ENOTSOCK (MHDW32ERRBASE+4)
+#endif
+#ifndef EDESTADDRREQ
+#define EDESTADDRREQ (MHDW32ERRBASE+5)
+#endif
+#ifndef EMSGSIZE
+#define EMSGSIZE (MHDW32ERRBASE+6)
+#endif
+#ifndef EPROTOTYPE
+#define EPROTOTYPE (MHDW32ERRBASE+7)
+#endif
+#ifndef ENOPROTOOPT
+#define ENOPROTOOPT (MHDW32ERRBASE+8)
+#endif
+#ifndef EPROTONOSUPPORT
+#define EPROTONOSUPPORT (MHDW32ERRBASE+9)
+#endif
+#ifndef EOPNOTSUPP
+#define EOPNOTSUPP (MHDW32ERRBASE+10)
+#endif
+#ifndef EAFNOSUPPORT
+#define EAFNOSUPPORT (MHDW32ERRBASE+11)
+#endif
+#ifndef EADDRINUSE
+#define EADDRINUSE (MHDW32ERRBASE+12)
+#endif
+#ifndef EADDRNOTAVAIL
+#define EADDRNOTAVAIL (MHDW32ERRBASE+13)
+#endif
+#ifndef ENETDOWN
+#define ENETDOWN (MHDW32ERRBASE+14)
+#endif
+#ifndef ENETUNREACH
+#define ENETUNREACH (MHDW32ERRBASE+15)
+#endif
+#ifndef ENETRESET
+#define ENETRESET (MHDW32ERRBASE+16)
+#endif
+#ifndef ECONNABORTED
+#define ECONNABORTED (MHDW32ERRBASE+17)
+#endif
+#ifndef ECONNRESET
+#define ECONNRESET (MHDW32ERRBASE+18)
+#endif
+#ifndef ENOBUFS
+#define ENOBUFS (MHDW32ERRBASE+19)
+#endif
+#ifndef EISCONN
+#define EISCONN (MHDW32ERRBASE+20)
+#endif
+#ifndef ENOTCONN
+#define ENOTCONN (MHDW32ERRBASE+21)
+#endif
+#ifndef ETOOMANYREFS
+#define ETOOMANYREFS (MHDW32ERRBASE+22)
+#endif
+#ifndef ECONNREFUSED
+#define ECONNREFUSED (MHDW32ERRBASE+23)
+#endif
+#ifndef ELOOP
+#define ELOOP (MHDW32ERRBASE+24)
+#endif
+#ifndef EHOSTDOWN
+#define EHOSTDOWN (MHDW32ERRBASE+25)
+#endif
+#ifndef EHOSTUNREACH
+#define EHOSTUNREACH (MHDW32ERRBASE+26)
+#endif
+#ifndef EPROCLIM
+#define EPROCLIM (MHDW32ERRBASE+27)
+#endif
+#ifndef EUSERS
+#define EUSERS (MHDW32ERRBASE+28)
+#endif
+#ifndef EDQUOT
+#define EDQUOT (MHDW32ERRBASE+29)
+#endif
+#ifndef ESTALE
+#define ESTALE (MHDW32ERRBASE+30)
+#endif
+#ifndef EREMOTE
+#define EREMOTE (MHDW32ERRBASE+31)
+#endif
+#ifndef ESOCKTNOSUPPORT
+#define ESOCKTNOSUPPORT (MHDW32ERRBASE+32)
+#endif
+#ifndef EPFNOSUPPORT
+#define EPFNOSUPPORT (MHDW32ERRBASE+33)
+#endif
+#ifndef ESHUTDOWN
+#define ESHUTDOWN (MHDW32ERRBASE+34)
+#endif
+#ifndef ENODATA
+#define ENODATA (MHDW32ERRBASE+35)
+#endif
+
+/**
+ * Return errno equivalent of last winsock error
+ * @return errno equivalent of last winsock error
+ */
+int MHD_W32_errno_from_winsock_(void);
+/**
+ * Return pointer to string description of errnum error
+ * Works fine with both standard errno errnums
+ * and errnums from MHD_W32_errno_from_winsock_
+ * @param errnum the errno or value from MHD_W32_errno_from_winsock_()
+ * @return pointer to string description of error
+ */
+const char* MHD_W32_strerror_(int errnum);
+/**
+ * Return pointer to string description of last winsock error
+ * @return pointer to string description of last winsock error
+ */
+const char* MHD_W32_strerror_last_winsock_(void);
+/**
+ * Set last winsock error to equivalent of given errno value
+ * @param errnum the errno value to set
+ */
+void MHD_W32_set_last_winsock_error_(int errnum);
+
+/**
+ * Create pair of mutually connected TCP/IP sockets on loopback address
+ * @param sockets_pair array to receive resulted sockets
+ * @return zero on success, -1 otherwise
+ */
+int MHD_W32_pair_of_sockets_(SOCKET sockets_pair[2]);
+/**
+ * Generate 31-bit pseudo random number.
+ * Function initialize itself at first call to current time.
+ * @return 31-bit pseudo random number.
+ */
+_MHD_EXTERN int MHD_W32_random(void); /* must be exported for "make check" tests */
+                                      /* TODO: exclude from exports */
+
+#ifdef __cplusplus
+}
+#endif
+#endif //MHD_W32FUNCTIONS_H