[PATCH 4/5] Win32: move main macro to a function

From

Stepan Kasal <kasal@ucw.cz>

Date

Jun 6, 2014, 13:42 UTC

Message-ID

<1402062173-9602-5-git-send-email-kasal@ucw.cz>

In-Reply-To

<1402062173-9602-1-git-send-email-kasal@ucw.cz>

From: Karsten Blees <blees@dcon.de>

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
---
 compat/mingw.c | 15 +++++++++++++++
 compat/mingw.h | 14 ++++----------
 2 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/compat/mingw.c b/compat/mingw.c
index a0e13bc..c03bafa 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -1847,3 +1847,18 @@ int mingw_offset_1st_component(const char *path)
 
 	return offset + is_dir_sep(path[offset]);
 }
+
+void mingw_startup()
+{
+	/* copy executable name to argv[0] */
+	__argv[0] = xstrdup(_pgmptr);
+
+	/* initialize critical section for waitpid pinfo_t list */
+	InitializeCriticalSection(&pinfo_cs);
+
+	/* set up default file mode and file modes for stdin/out/err */
+	_fmode = _O_BINARY;
+	_setmode(_fileno(stdin), _O_BINARY);
+	_setmode(_fileno(stdout), _O_BINARY);
+	_setmode(_fileno(stderr), _O_BINARY);
+}
diff --git a/compat/mingw.h b/compat/mingw.h
index a465d1e..96d15ca 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -365,22 +365,16 @@ void free_environ(char **env);
 extern CRITICAL_SECTION pinfo_cs;
 
 /*
- * A replacement of main() that ensures that argv[0] has a path
- * and that default fmode and std(in|out|err) are in binary mode
+ * A replacement of main() that adds win32 specific initialization.
  */
 
+void mingw_startup();
 #define main(c,v) dummy_decl_mingw_main(); \
 static int mingw_main(c,v); \
 int main(int argc, char **argv) \
 { \
-	extern CRITICAL_SECTION pinfo_cs; \
-	_fmode = _O_BINARY; \
-	_setmode(_fileno(stdin), _O_BINARY); \
-	_setmode(_fileno(stdout), _O_BINARY); \
-	_setmode(_fileno(stderr), _O_BINARY); \
-	argv[0] = xstrdup(_pgmptr); \
-	InitializeCriticalSection(&pinfo_cs); \
-	return mingw_main(argc, argv); \
+	mingw_startup(); \
+	return mingw_main(__argc, __argv); \
 } \
 static int mingw_main(c,v)
 

-- 
2.0.0.9635.g0be03cb

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