Issue18314 Allow unlink to remove junctions. Includes support for creating junctions. Patch by Kim Gräsman

1 files changed, 53 insertions, 0 deletions

diff --git a/Modules/winreparse.h b/Modules/winreparse.h
new file mode 100644
index 0000000..66f7775
--- /dev/null
+++ b/Modules/winreparse.h
@@ -0,0 +1,53 @@
+#ifndef Py_WINREPARSE_H
+#define Py_WINREPARSE_H
+
+#ifdef MS_WINDOWS
+#include <Windows.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* The following structure was copied from
+   http://msdn.microsoft.com/en-us/library/ff552012.aspx as the required
+   include doesn't seem to be present in the Windows SDK (at least as included
+   with Visual Studio Express). */
+typedef struct _REPARSE_DATA_BUFFER {
+    ULONG ReparseTag;
+    USHORT ReparseDataLength;
+    USHORT Reserved;
+    union {
+        struct {
+            USHORT SubstituteNameOffset;
+            USHORT SubstituteNameLength;
+            USHORT PrintNameOffset;
+            USHORT PrintNameLength;
+            ULONG Flags;
+            WCHAR PathBuffer[1];
+        } SymbolicLinkReparseBuffer;
+
+        struct {
+            USHORT SubstituteNameOffset;
+            USHORT  SubstituteNameLength;
+            USHORT  PrintNameOffset;
+            USHORT  PrintNameLength;
+            WCHAR  PathBuffer[1];
+        } MountPointReparseBuffer;
+
+        struct {
+            UCHAR  DataBuffer[1];
+        } GenericReparseBuffer;
+    };
+} REPARSE_DATA_BUFFER, *PREPARSE_DATA_BUFFER;
+
+#define REPARSE_DATA_BUFFER_HEADER_SIZE  FIELD_OFFSET(REPARSE_DATA_BUFFER,\
+                                                      GenericReparseBuffer)
+#define MAXIMUM_REPARSE_DATA_BUFFER_SIZE  ( 16 * 1024 )
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MS_WINDOWS */
+
+#endif /* !Py_WINREPARSE_H */