[tor-commits] [tor/master] Fix straggling MS_WINDOWS issues; add a changes file

[nickm at torproject.org]

commit 79a80c88eec9a9e1e81c1690de17e97e8a548dc1
Author: Nick Mathewson <nickm at torproject.org>
Date:   Tue Jan 31 11:04:27 2012 -0500

    Fix straggling MS_WINDOWS issues; add a changes file
    
    There was one MS_WINDOWS that remained because it wasn't on a macro
    line; a few remaining uses (and the definition!) in configure.in;
    and a now-nonsensical stanza of eventdns_tor.h that previously
    defined 'WIN32' if it didn't exist.
---
 changes/win32macro    |    4 ++++
 configure.in          |    9 +++------
 src/common/util.c     |    2 +-
 src/or/eventdns_tor.h |    5 -----
 4 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/changes/win32macro b/changes/win32macro
new file mode 100644
index 0000000..402bb99
--- /dev/null
+++ b/changes/win32macro
@@ -0,0 +1,4 @@
+  o Code simplifications and refactoring:
+    - Use the _WIN32 macro throughout our code to detect Windows.
+      (Previously we had used the obsolete 'WIN32' and the
+      idiosyncratic 'MS_WINDOWS'.)
diff --git a/configure.in b/configure.in
index ddb6823..b97eba6 100644
--- a/configure.in
+++ b/configure.in
@@ -257,9 +257,6 @@ bwin32=true; AC_MSG_RESULT([yes]),
 bwin32=false; AC_MSG_RESULT([no]))
 fi
 
-if test "$bwin32" = true; then
-AC_DEFINE(MS_WINDOWS, 1, [Define to 1 if we are building for Windows.])
-fi
 AM_CONDITIONAL(BUILD_NT_SERVICES, test x$bwin32 = xtrue)
 
 dnl Enable C99 when compiling with MIPSpro
@@ -573,7 +570,7 @@ if test "$natpmp" = "true"; then
     AC_DEFINE(NAT_PMP, 1, [Define to 1 if we are building with nat-pmp.])
     TOR_SEARCH_LIBRARY(libnatpmp, $trylibnatpmpdir, [-lnatpmp $TOR_LIB_WS32 $TOR_LIB_IPHLPAPI],
         [#include <natpmp.h>],
-        [#ifdef MS_WINDOWS
+        [#ifdef _WIN32
          #define STATICLIB
          #endif
          #include <natpmp.h>],
@@ -772,7 +769,7 @@ AC_CHECK_TYPES([struct in6_addr, struct sockaddr_in6, sa_family_t], , ,
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
-#ifdef MS_WINDOWS
+#ifdef _WIN32
 #define WIN32_WINNT 0x400
 #define _WIN32_WINNT 0x400
 #define WIN32_LEAN_AND_MEAN
@@ -797,7 +794,7 @@ AC_CHECK_MEMBERS([struct in6_addr.s6_addr32, struct in6_addr.s6_addr16, struct s
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
-#ifdef MS_WINDOWS
+#ifdef _WIN32
 #define WIN32_WINNT 0x400
 #define _WIN32_WINNT 0x400
 #define WIN32_LEAN_AND_MEAN
diff --git a/src/common/util.c b/src/common/util.c
index ac37f1b..52fea21 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -2972,7 +2972,7 @@ finish_daemon(const char *desired_cwd)
   close(daemon_filedes[1]);
 }
 #else
-/* defined(MS_WINDOWS) */
+/* defined(_WIN32) */
 void
 start_daemon(void)
 {
diff --git a/src/or/eventdns_tor.h b/src/or/eventdns_tor.h
index b3bdde0..c75cff2 100644
--- a/src/or/eventdns_tor.h
+++ b/src/or/eventdns_tor.h
@@ -14,11 +14,6 @@ typedef unsigned char u_char;
 #endif
 #include "torint.h"
 
-#if defined(_WIN32) && !defined(_WIN32)
-/* How did _this_ happen? */
-#define _WIN32
-#endif
-
 /* These are for debugging possible memory leaks. */
 #include "util.h"
 #include "compat.h"