From ee49c7a2b67e7d7b0245023408c7d2448287edb5 Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Thu, 1 Dec 2011 15:47:49 +0100
Subject: [PATCH] Fix MinGW and MinGW-w64 builds

Closes GH-222 and GH-267.
Thanks Yuki Okumura and Yasuhiro Matsumoto for providing fixes.
---
 include/uv-private/uv-win.h |  4 +++-
 src/win/winapi.h            | 25 ++++++++++++++++++++++++-
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/include/uv-private/uv-win.h b/include/uv-private/uv-win.h
index b17ee015..1fdc5827 100644
--- a/include/uv-private/uv-win.h
+++ b/include/uv-private/uv-win.h
@@ -142,7 +142,9 @@ typedef HANDLE uv_thread_t;
 typedef CRITICAL_SECTION uv_mutex_t;
 
 typedef union {
-  SRWLOCK srwlock_;
+  /* srwlock_ has type SRWLOCK, but not all toolchains define this type in */
+  /* windows.h. */
+  void* srwlock_;
   struct {
     uv_mutex_t read_mutex_;
     uv_mutex_t write_mutex_;
diff --git a/src/win/winapi.h b/src/win/winapi.h
index 81449399..a1cd7c73 100644
--- a/src/win/winapi.h
+++ b/src/win/winapi.h
@@ -4080,7 +4080,7 @@
 
 /* from ntifs.h */
 /* MinGW already has it */
-#ifndef __MINGW32__
+#if defined(_MSC_VER) || defined(__MINGW64__)
   typedef struct _REPARSE_DATA_BUFFER {
     ULONG  ReparseTag;
     USHORT ReparseDataLength;
@@ -4281,6 +4281,10 @@ typedef enum _FILE_INFORMATION_CLASS {
                                              FILE_SPECIAL_ACCESS)
 #endif
 
+#ifndef IO_REPARSE_TAG_SYMLINK
+# define IO_REPARSE_TAG_SYMLINK (0xA000000CL)
+#endif
+
 typedef VOID (NTAPI *PIO_APC_ROUTINE)
              (PVOID ApcContext,
               PIO_STATUS_BLOCK IoStatusBlock,
@@ -4333,6 +4337,24 @@ typedef NTSTATUS (NTAPI *sNtSetInformationFile)
   } OVERLAPPED_ENTRY, *LPOVERLAPPED_ENTRY;
 #endif
 
+#ifdef __MINGW32__
+  typedef PVOID RTL_SRWLOCK;
+  typedef RTL_SRWLOCK SRWLOCK, *PSRWLOCK;
+#endif
+
+/* from wincon.h */
+#ifndef ENABLE_INSERT_MODE
+# define ENABLE_INSERT_MODE 0x20
+#endif
+
+#ifndef ENABLE_QUICK_EDIT_MODE
+# define ENABLE_QUICK_EDIT_MODE 0x40
+#endif
+
+#ifndef ENABLE_EXTENDED_FLAGS
+# define ENABLE_EXTENDED_FLAGS 0x80
+#endif
+
 typedef BOOL (WINAPI *sGetQueuedCompletionStatusEx)
              (HANDLE CompletionPort,
               LPOVERLAPPED_ENTRY lpCompletionPortEntries,
@@ -4371,6 +4393,7 @@ typedef VOID (WINAPI* sReleaseSRWLockShared)
 typedef VOID (WINAPI* sReleaseSRWLockExclusive)
              (PSRWLOCK SRWLock);
 
+
 /* Ntapi function pointers */
 extern sRtlNtStatusToDosError pRtlNtStatusToDosError;
 extern sNtDeviceIoControlFile pNtDeviceIoControlFile;