[PATCH 1/2] Win32: move main macro to a function

[Stepan Kasal <kasal@ucw.cz>]

From: Karsten Blees <blees@dcon.de>
Date: Fri, 7 Jan 2011 19:47:23 +0100

The code in the MinGW main macro is getting more and more complex, move to
a separate initialization function for readabiliy and extensibility.

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 3eaf822..15f0c9d 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -363,22 +363,16 @@ 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)
 
-- 
1.9.2.msysgit.0.496.g23aa553

-- 
-- 
*** Please reply-to-all at all times ***
*** (do not pretend to know who is subscribed and who is not) ***
*** Please avoid top-posting. ***
The msysGit Wiki is here: https://github.com/msysgit/msysgit/wiki - Github accounts are free.

You received this message because you are subscribed to the Google
Groups "msysGit" group.
To post to this group, send email to msysgit@googlegroups.com
To unsubscribe from this group, send email to
msysgit+unsubscribe@googlegroups.com
For more options, and view previous threads, visit this group at
http://groups.google.com/group/msysgit?hl=en_US?hl=en

--- 
You received this message because you are subscribed to the Google Groups "msysGit" group.
To unsubscribe from this group and stop receiving emails from it, send an email to msysgit+unsubscribe@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.