------------------------------------------------------------
revno: 13623
revision-id: squid3@treenet.co.nz-20141002175047-7d7u3ybh20jqif9z
parent: squid3@treenet.co.nz-20141002121252-i6bkwka4etf89gr4
committer: Amos Jeffries <squid3@treenet.co.nz>
branch nick: trunk
timestamp: Thu 2014-10-02 10:50:47 -0700
message:
  Windows: add missing file permission definitions
  
  * initgroups() shim was building, but header not included correctly.
  
  * POSIX 5.6 / 6.5 Protection Bits for group access do not exist in
    windows MinGW. Define as 0-bits until better API is found.
------------------------------------------------------------
# Bazaar merge directive format 2 (Bazaar 0.90)
# revision_id: squid3@treenet.co.nz-20141002175047-7d7u3ybh20jqif9z
# target_branch: http://bzr.squid-cache.org/bzr/squid3/trunk/
# testament_sha1: f8d39723e1dc677717074dc9499ca434d238c949
# timestamp: 2014-10-06 17:34:39 +0000
# source_branch: http://bzr.squid-cache.org/bzr/squid3/trunk
# base_revision_id: squid3@treenet.co.nz-20141002121252-\
#   i6bkwka4etf89gr4
# 
# Begin patch
=== modified file 'compat/os/mswindows.h'
--- compat/os/mswindows.h	2014-10-02 12:07:26 +0000
+++ compat/os/mswindows.h	2014-10-02 17:50:47 +0000
@@ -32,6 +32,8 @@
 #endif
 #endif /* _SQUID_MINGW_ */
 
+#include "compat/initgroups.h"
+
 #if HAVE_DIRECT_H
 #include <direct.h>
 #endif
@@ -205,15 +207,33 @@
 #define S_IRWXO 007
 #endif
 
+/* There are no group protection bits like these in Windows.
+ * The values are used by umask() to remove permissions so
+ * mapping to user permission bits will break file accesses.
+ * Map group permissions to harmless zero instead.
+ */
+#ifndef S_IXGRP
+#define S_IXGRP 0
+#endif
+#ifndef S_IWGRP
+#define S_IWGRP 0
+#endif
+#ifndef S_IWOTH
+#define S_IWOTH 0
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH 0
+#endif
+
 #if defined(_MSC_VER)
 #define	S_ISDIR(m) (((m) & _S_IFDIR) == _S_IFDIR)
 #endif
 
-#define	SIGHUP	1	/* hangup */
-#define	SIGKILL	9	/* kill (cannot be caught or ignored) */
-#define	SIGBUS	10	/* bus error */
-#define	SIGPIPE	13	/* write on a pipe with no one to read it */
-#define	SIGCHLD	20	/* to parent on child stop or exit */
+#define SIGHUP	1	/* hangup */
+#define SIGKILL	9	/* kill (cannot be caught or ignored) */
+#define SIGBUS	10	/* bus error */
+#define SIGPIPE	13	/* write on a pipe with no one to read it */
+#define SIGCHLD	20	/* to parent on child stop or exit */
 #define SIGUSR1 30	/* user defined signal 1 */
 #define SIGUSR2 31	/* user defined signal 2 */