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// -*- C++ -*-
//=============================================================================
/**
* @file OS_main.h
*
* $Id$
*
* @author Douglas C. Schmidt <schmidt@cs.wustl.edu>
* @author Jesper S. M|ller<stophph@diku.dk>
* @author and a cast of thousands...
*
* Originally in OS.h.
*/
//=============================================================================
#include "ace/ACE_export.h"
#ifndef ACE_OS_MAIN_H
# define ACE_OS_MAIN_H
# include /**/ "ace/pre.h"
# if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
# endif /* ACE_LACKS_PRAGMA_ONCE */
# if !defined (ACE_MAIN)
# define ACE_MAIN main
# endif /* ! ACE_MAIN */
# if !defined (ACE_WMAIN)
# define ACE_WMAIN wmain
# endif /* ! ACE_WMAIN */
# if defined (ACE_WIN32) && defined (ACE_USES_WCHAR)
# define ACE_TMAIN wmain
# else
# if defined (ACE_USES_WCHAR) /* Not Win32, but uses wchar */
// Replace main() with a version that converts the char** argv to
// ACE_TCHAR and calls the ACE_TMAIN entrypoint.
# include "ace/Argv_Type_Converter.h"
# define ACE_TMAIN \
ace_main_i (int, ACE_TCHAR *[]); /* forward declaration */ \
int main (int argc, char *argv[]) { \
ACE_Argv_Type_Converter wide_argv (argc, argv); \
return ace_main_i (argc, wide_argv.get_TCHAR_argv ()); \
} \
int ace_main_i
# else
# define ACE_TMAIN main
# endif /* ACE_USES_WCHAR */
# endif
# if defined (ACE_DOESNT_INSTANTIATE_NONSTATIC_OBJECT_MANAGER)
# if !defined (ACE_HAS_NONSTATIC_OBJECT_MANAGER)
# define ACE_HAS_NONSTATIC_OBJECT_MANAGER
# endif /* ACE_HAS_NONSTATIC_OBJECT_MANAGER */
# endif /* ACE_DOESNT_INSTANTIATE_NONSTATIC_OBJECT_MANAGER */
# if defined (ACE_HAS_NONSTATIC_OBJECT_MANAGER) \
&& !defined (ACE_DOESNT_INSTANTIATE_NONSTATIC_OBJECT_MANAGER)
// Rename "main ()" on platforms that don't allow it to be called "main ()".
# if defined (ACE_PSOSIM)
|| (defined (ACE_PSOS) && defined (ACE_PSOS_LACKS_ARGC_ARGV))
# define main \
ace_os_main_i (int, char *[]); \
ACE_MAIN () /* user's entry point, e.g., "main" w/out argc, argv */ \
{ \
ace_os_main_i (argc, argv); /* what the user calls "main" */ \
} \
int \
ace_main_i
# elif defined (ACE_VXWORKS)
typedef int (*ace_main_proc_ptr)(int, char *[]);
extern ace_main_proc_ptr vx_ace_main_i_ptr;
# define main \
ace_os_main_i (int, char *[]); \
int ace_main_i(int, char *[]); \
int \
ACE_MAIN (int argc, char *argv[]) /* user's entry point, e.g., main */ \
{ \
vx_ace_main_i_ptr = ace_main_i; \
return ace_os_main_i (argc, argv); /* what the user calls "main" */ \
} \
int \
ace_main_i
# elif !defined (ACE_WIN32)
# define main \
ace_os_main_i (int, char *[]); \
int \
ACE_MAIN (int argc, char *argv[]) /* user's entry point, e.g., main */ \
{ \
return ace_os_main_i (argc, argv); /* what the user calls "main" */ \
} \
int \
ace_main_i
# elif !defined (ACE_HAS_WINCE)
# if defined (ACE_WIN32) && defined (ACE_USES_WCHAR)
class ACE_Export ACE_Main_Base
{
public:
int run (int, ACE_TCHAR *[]);
virtual int run_i (int, ACE_TCHAR *[]) = 0;
};
# define wmain \
ace_wmain_i (int, ACE_TCHAR *[]); \
ACE_Export int ace_os_wmain_i (ACE_Main_Base&, int, ACE_TCHAR *[]); \
class ACE_Main : public ACE_Main_Base {int run_i (int, ACE_TCHAR *[]);}; \
inline int ACE_Main::run_i (int argc, ACE_TCHAR *argv[]) \
{ \
return ace_wmain_i (argc, argv); \
} \
int \
ACE_WMAIN (int argc, ACE_TCHAR *argv[]) /* user's entry point, e.g., wmain */ \
{ \
ACE_Main m; \
return ace_os_wmain_i (m, argc, argv); /* what the user calls "main" */ \
} \
int \
ace_wmain_i
# else /* ! (ACE_WIN32 && ACE_USES_WCHAR) */
class ACE_Export ACE_Main_Base
{
public:
int run (int, char *[]);
virtual int run_i (int, char *[]) = 0;
};
# define main \
ace_main_i (int, char *[]); \
ACE_Export int ace_os_main_i (ACE_Main_Base&, int, char *[]); \
class ACE_Main : public ACE_Main_Base {int run_i (int, char *[]);}; \
inline int ACE_Main::run_i (int argc, char *argv[]) \
{ \
return ace_main_i (argc, argv); \
} \
int \
ACE_MAIN (int argc, char *argv[]) /* user's entry point, e.g., wmain */ \
{ \
ACE_Main m; \
return ace_os_main_i (m, argc, argv); /* what the user calls "main" */ \
} \
int \
ace_main_i
# endif /* ACE_WIN32 && ACE_USES_WCHAR */
# else /* ACE_HAS_WINCE */
class ACE_Export ACE_Main_Base
{
public:
int run (HINSTANCE, HINSTANCE, LPWSTR, int);
virtual int run_i (int, ACE_TCHAR *[]) = 0;
};
# if defined (ACE_TMAIN) // Use WinMain on CE; others give warning/error.
# undef ACE_TMAIN
# endif // ACE_TMAIN
// Support for ACE_TMAIN, which is a recommended way. It would be nice if
// CE had CommandLineToArgvW()... but it's only on NT3.5 and up.
# define ACE_TMAIN \
ace_tmain_i (int, ACE_TCHAR *[]); \
class ACE_Main : public ACE_Main_Base {int run_i (int argc, ACE_TCHAR *argv[]);}; \
inline int ACE_Main::run_i (int argc, ACE_TCHAR *argv[]) \
{ \
return ace_tmain_i (argc, argv); \
} \
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow) \
{ \
ACE_Main m; \
return m.run (hInstance, hPrevInstance, lpCmdLine, nCmdShow); \
} \
int ace_tmain_i
// Support for wchar_t but still can't fit to CE because of the command
// line parameters.
# define wmain \
ace_wmain_i (int, ACE_TCHAR *[]); \
ACE_Export int ace_os_winwmain_i (ACE_Main_Base&, hInstance, hPrevInstance, lpCmdLine, nCmdShow); /* forward declaration */ \
class ACE_Main : public ACE_Main_Base {int run_i (int argc, ACE_TCHAR *argv[]);}; \
inline int ACE_Main::run_i (int argc, ACE_TCHAR *argv[]) \
{ \
return ace_wmain_i (argc, argv); \
} \
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow) \
{ \
return ace_os_winwmain_i (hInstance, hPrevInstance, lpCmdLine, nCmdShow); \
} \
int ace_wmain_i
// Supporting legacy 'main' is A LOT easier for users than changing existing
// code on WinCE. Unfortunately, evc 3 can't grok a #include within the macro
// expansion, so it needs to go out here.
# include "ace/Argv_Type_Converter.h"
# define main \
ace_main_i (int, ACE_TCHAR *[]); \
ACE_Export int ace_os_winmain_i (ACE_Main_Base&, hInstance, hPrevInstance, lpCmdLine, nCmdShow); /* forward declaration */ \
class ACE_Main : public ACE_Main_Base {int run_i (int argc, ACE_TCHAR *argv[]);}; \
inline int ACE_Main::run_i (int argc, ACE_TCHAR *argv[]) \
{ \
return ace_main_i (argc, argv); \
} \
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow) \
{ \
return ace_os_winmain_i (hInstance, hPrevInstance, lpCmdLine, nCmdShow); \
} \
int ace_main_i
# endif /* ACE_PSOSIM */
# endif /* ACE_HAS_NONSTATIC_OBJECT_MANAGER && !ACE_HAS_WINCE && !ACE_DOESNT_INSTANTIATE_NONSTATIC_OBJECT_MANAGER */
# include /**/ "ace/post.h"
#endif /* ACE_OS_MAIN_H */
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