thodg/cgminer

diff --git a/api.c b/api.c
index f8171e0..f81eced 100644
--- a/api.c
+++ b/api.c
@@ -44,6 +44,80 @@
 // However lots of PGA's may mean more
 #define QUEUE	100
 
+#if defined WIN32
+static char WSAbuf[1024];
+
+struct WSAERRORS {
+	int id;
+	char *code;
+} WSAErrors[] = {
+	{ 0,			"No error" },
+	{ WSAEINTR,		"Interrupted system call" },
+	{ WSAEBADF,		"Bad file number" },
+	{ WSAEACCES,		"Permission denied" },
+	{ WSAEFAULT,		"Bad address" },
+	{ WSAEINVAL,		"Invalid argument" },
+	{ WSAEMFILE,		"Too many open sockets" },
+	{ WSAEWOULDBLOCK,	"Operation would block" },
+	{ WSAEINPROGRESS,	"Operation now in progress" },
+	{ WSAEALREADY,		"Operation already in progress" },
+	{ WSAENOTSOCK,		"Socket operation on non-socket" },
+	{ WSAEDESTADDRREQ,	"Destination address required" },
+	{ WSAEMSGSIZE,		"Message too long" },
+	{ WSAEPROTOTYPE,	"Protocol wrong type for socket" },
+	{ WSAENOPROTOOPT,	"Bad protocol option" },
+	{ WSAEPROTONOSUPPORT,	"Protocol not supported" },
+	{ WSAESOCKTNOSUPPORT,	"Socket type not supported" },
+	{ WSAEOPNOTSUPP,	"Operation not supported on socket" },
+	{ WSAEPFNOSUPPORT,	"Protocol family not supported" },
+	{ WSAEAFNOSUPPORT,	"Address family not supported" },
+	{ WSAEADDRINUSE,	"Address already in use" },
+	{ WSAEADDRNOTAVAIL,	"Can't assign requested address" },
+	{ WSAENETDOWN,		"Network is down" },
+	{ WSAENETUNREACH,	"Network is unreachable" },
+	{ WSAENETRESET,		"Net connection reset" },
+	{ WSAECONNABORTED,	"Software caused connection abort" },
+	{ WSAECONNRESET,	"Connection reset by peer" },
+	{ WSAENOBUFS,		"No buffer space available" },
+	{ WSAEISCONN,		"Socket is already connected" },
+	{ WSAENOTCONN,		"Socket is not connected" },
+	{ WSAESHUTDOWN,		"Can't send after socket shutdown" },
+	{ WSAETOOMANYREFS,	"Too many references, can't splice" },
+	{ WSAETIMEDOUT,		"Connection timed out" },
+	{ WSAECONNREFUSED,	"Connection refused" },
+	{ WSAELOOP,		"Too many levels of symbolic links" },
+	{ WSAENAMETOOLONG,	"File name too long" },
+	{ WSAEHOSTDOWN,		"Host is down" },
+	{ WSAEHOSTUNREACH,	"No route to host" },
+	{ WSAENOTEMPTY,		"Directory not empty" },
+	{ WSAEPROCLIM,		"Too many processes" },
+	{ WSAEUSERS,		"Too many users" },
+	{ WSAEDQUOT,		"Disc quota exceeded" },
+	{ WSAESTALE,		"Stale NFS file handle" },
+	{ WSAEREMOTE,		"Too many levels of remote in path" },
+	{ WSASYSNOTREADY,	"Network system is unavailable" },
+	{ WSAVERNOTSUPPORTED,	"Winsock version out of range" },
+	{ WSANOTINITIALISED,	"WSAStartup not yet called" },
+	{ WSAEDISCON,		"Graceful shutdown in progress" },
+	{ WSAHOST_NOT_FOUND,	"Host not found" },
+	{ WSANO_DATA,		"No host data of that type was found" },
+	{ -1,			"Unknown error code" }
+};
+
+char *WSAErrorMsg(void) {
+	int i;
+	int id = WSAGetLastError();
+
+	/* Assume none of them are actually -1 */
+	for (i = 0; WSAErrors[i].id != -1; i++)
+		if (WSAErrors[i].id == id)
+			break;
+
+	sprintf(WSAbuf, "Socket Error: (%d) %s", id, WSAErrors[i].code);
+
+	return &(WSAbuf[0]);
+}
+#endif
 static char *io_buffer = NULL;
 static char *msg_buffer = NULL;
 static SOCKETTYPE sock = INVSOCK;
diff --git a/configure.ac b/configure.ac
index fe618e0..f9fc107 100644
--- a/configure.ac
+++ b/configure.ac
@@ -92,6 +92,7 @@ case $target in
     PTHREAD_FLAGS=""
     DLOPEN_FLAGS=""
     WS2_LIBS="-lws2_32"
+    AC_DEFINE([_WIN32_WINNT], [0x0501], "WinNT version for XP+ support")
     ;;
   powerpc-*-darwin*)
     CFLAGS="$CFLAGS -faltivec"
diff --git a/driver-icarus.c b/driver-icarus.c
index 4214c31..2cc2a45 100644
--- a/driver-icarus.c
+++ b/driver-icarus.c
@@ -29,6 +29,8 @@
  *      nonce range is completely calculated.
  */
 
+#include "config.h"
+
 #include <limits.h>
 #include <pthread.h>
 #include <stdio.h>
diff --git a/logging.c b/logging.c
index 47d1970..afc7008 100644
--- a/logging.c
+++ b/logging.c
@@ -7,6 +7,8 @@
  * any later version.  See COPYING for more details.
  */
 
+#include "config.h"
+
 #include <unistd.h>
 
 #include "logging.h"
diff --git a/miner.h b/miner.h
index 501badf..7bf1309 100644
--- a/miner.h
+++ b/miner.h
@@ -52,6 +52,19 @@ void *alloca (size_t);
 # endif
 #endif
 
+#ifdef __MINGW32__
+#include <windows.h>
+#include <io.h>
+static inline int fsync (int fd)
+{
+	return (FlushFileBuffers ((HANDLE) _get_osfhandle (fd))) ? 0 : -1;
+}
+
+#ifndef MSG_DONTWAIT
+# define MSG_DONTWAIT 0x1000000
+#endif
+#endif /* __MINGW32__ */
+
 #if defined (__linux)
  #ifndef LINUX
   #define LINUX
diff --git a/util.c b/util.c
index 6912531..b11c116 100644
--- a/util.c
+++ b/util.c
@@ -26,11 +26,12 @@
 # include <sys/socket.h>
 # include <netinet/in.h>
 # include <netinet/tcp.h>
+# include <netdb.h>
 #else
 # include <winsock2.h>
 # include <mstcpip.h>
+# include <ws2tcpip.h>
 #endif
-#include <netdb.h>
 
 #include "miner.h"
 #include "elist.h"
diff --git a/util.h b/util.h
index 2560552..3829c07 100644
--- a/util.h
+++ b/util.h
@@ -24,80 +24,7 @@
 	#define INVINETADDR INADDR_NONE
 	#define CLOSESOCKET closesocket
 
-	static char WSAbuf[1024];
-
-	struct WSAERRORS {
-		int id;
-		char *code;
-	} WSAErrors[] = {
-		{ 0,			"No error" },
-		{ WSAEINTR,		"Interrupted system call" },
-		{ WSAEBADF,		"Bad file number" },
-		{ WSAEACCES,		"Permission denied" },
-		{ WSAEFAULT,		"Bad address" },
-		{ WSAEINVAL,		"Invalid argument" },
-		{ WSAEMFILE,		"Too many open sockets" },
-		{ WSAEWOULDBLOCK,	"Operation would block" },
-		{ WSAEINPROGRESS,	"Operation now in progress" },
-		{ WSAEALREADY,		"Operation already in progress" },
-		{ WSAENOTSOCK,		"Socket operation on non-socket" },
-		{ WSAEDESTADDRREQ,	"Destination address required" },
-		{ WSAEMSGSIZE,		"Message too long" },
-		{ WSAEPROTOTYPE,	"Protocol wrong type for socket" },
-		{ WSAENOPROTOOPT,	"Bad protocol option" },
-		{ WSAEPROTONOSUPPORT,	"Protocol not supported" },
-		{ WSAESOCKTNOSUPPORT,	"Socket type not supported" },
-		{ WSAEOPNOTSUPP,	"Operation not supported on socket" },
-		{ WSAEPFNOSUPPORT,	"Protocol family not supported" },
-		{ WSAEAFNOSUPPORT,	"Address family not supported" },
-		{ WSAEADDRINUSE,	"Address already in use" },
-		{ WSAEADDRNOTAVAIL,	"Can't assign requested address" },
-		{ WSAENETDOWN,		"Network is down" },
-		{ WSAENETUNREACH,	"Network is unreachable" },
-		{ WSAENETRESET,		"Net connection reset" },
-		{ WSAECONNABORTED,	"Software caused connection abort" },
-		{ WSAECONNRESET,	"Connection reset by peer" },
-		{ WSAENOBUFS,		"No buffer space available" },
-		{ WSAEISCONN,		"Socket is already connected" },
-		{ WSAENOTCONN,		"Socket is not connected" },
-		{ WSAESHUTDOWN,		"Can't send after socket shutdown" },
-		{ WSAETOOMANYREFS,	"Too many references, can't splice" },
-		{ WSAETIMEDOUT,		"Connection timed out" },
-		{ WSAECONNREFUSED,	"Connection refused" },
-		{ WSAELOOP,		"Too many levels of symbolic links" },
-		{ WSAENAMETOOLONG,	"File name too long" },
-		{ WSAEHOSTDOWN,		"Host is down" },
-		{ WSAEHOSTUNREACH,	"No route to host" },
-		{ WSAENOTEMPTY,		"Directory not empty" },
-		{ WSAEPROCLIM,		"Too many processes" },
-		{ WSAEUSERS,		"Too many users" },
-		{ WSAEDQUOT,		"Disc quota exceeded" },
-		{ WSAESTALE,		"Stale NFS file handle" },
-		{ WSAEREMOTE,		"Too many levels of remote in path" },
-		{ WSASYSNOTREADY,	"Network system is unavailable" },
-		{ WSAVERNOTSUPPORTED,	"Winsock version out of range" },
-		{ WSANOTINITIALISED,	"WSAStartup not yet called" },
-		{ WSAEDISCON,		"Graceful shutdown in progress" },
-		{ WSAHOST_NOT_FOUND,	"Host not found" },
-		{ WSANO_DATA,		"No host data of that type was found" },
-		{ -1,			"Unknown error code" }
-	};
-
-	static char *WSAErrorMsg()
-	{
-		int i;
-		int id = WSAGetLastError();
-
-		/* Assume none of them are actually -1 */
-		for (i = 0; WSAErrors[i].id != -1; i++)
-			if (WSAErrors[i].id == id)
-				break;
-
-		sprintf(WSAbuf, "Socket Error: (%d) %s", id, WSAErrors[i].code);
-
-		return &(WSAbuf[0]);
-	}
-
+	extern char *WSAErrorMsg(void);
 	#define SOCKERRMSG WSAErrorMsg()
 
 	#ifndef SHUT_RDWR