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Win32: move main macro to a function

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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>
This commit is contained in:
Karsten Blees
2011-01-07 19:47:23 +01:00
committed by Pat Thoyts
parent 77cd483438
commit 0115ef8392
2 changed files with 19 additions and 10 deletions
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15
compat/mingw.c
View File

@@ -1952,3 +1952,18 @@ 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);
}

14
compat/mingw.h
View File

@@ -368,22 +368,16 @@ 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)