[p5sagit/p5-mst-13.2.git] / win32 / win32.h

/* WIN32.H
 *
 * (c) 1995 Microsoft Corporation. All rights reserved. 
 * 		Developed by hip communications inc., http://info.hip.com/info/
 *
 *    You may distribute under the terms of either the GNU General Public
 *    License or the Artistic License, as specified in the README file.
 */
#ifndef  _INC_WIN32_PERL5
#define  _INC_WIN32_PERL5

#ifndef _WIN32_WINNT
#  define _WIN32_WINNT 0x0400     /* needed for TryEnterCriticalSection() etc. */
#endif

#if defined(PERL_OBJECT) || defined(PERL_IMPLICIT_SYS) || defined(PERL_CAPI)
#  define DYNAMIC_ENV_FETCH
#  define ENV_HV_NAME "___ENV_HV_NAME___"
#  define HAS_GETENV_LEN
#  define prime_env_iter()
#  define WIN32IO_IS_STDIO		/* don't pull in custom stdio layer */
#  define WIN32SCK_IS_STDSCK		/* don't pull in custom wsock layer */
#  ifdef PERL_GLOBAL_STRUCT
#    error PERL_GLOBAL_STRUCT cannot be defined with PERL_IMPLICIT_SYS
#  endif
#  define win32_get_privlib PerlEnv_lib_path
#  define win32_get_sitelib PerlEnv_sitelib_path
#endif

#if defined(PERL_IMPLICIT_CONTEXT)
#  define PERL_GET_INTERP	((PerlInterpreter*)GetPerlInterpreter())
#  define PERL_SET_INTERP(i)	(SetPerlInterpreter(i))
#endif

#ifdef __GNUC__
#  ifndef __int64		/* some versions seem to #define it already */
#    define __int64 long long
#  endif
#  define Win32_Winsock
#endif

/* Define DllExport akin to perl's EXT, 
 * If we are in the DLL or mimicing the DLL for Win95 work round
 * then Export the symbol, 
 * otherwise import it.
 */

/* now even GCC supports __declspec() */

#if defined(PERL_OBJECT)
#define DllExport
#else
#if defined(PERLDLL) || defined(WIN95FIX)
#define DllExport
/*#define DllExport __declspec(dllexport)*/	/* noises with VC5+sp3 */
#else 
#define DllExport __declspec(dllimport)
#endif
#endif

#define  WIN32_LEAN_AND_MEAN
#include <windows.h>

#ifdef   WIN32_LEAN_AND_MEAN		/* C file is NOT a Perl5 original. */
#define  CONTEXT	PERL_CONTEXT	/* Avoid conflict of CONTEXT defs. */
#endif /*WIN32_LEAN_AND_MEAN */

#ifndef TLS_OUT_OF_INDEXES
#define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF
#endif

#include <dirent.h>
#include <io.h>
#include <process.h>
#include <stdio.h>
#include <direct.h>
#include <stdlib.h>
#ifndef EXT
#include "EXTERN.h"
#endif

struct tms {
	long	tms_utime;
	long	tms_stime;
	long	tms_cutime;
	long	tms_cstime;
};

#ifndef SYS_NMLN
#define SYS_NMLN	257
#endif

struct utsname {
    char sysname[SYS_NMLN];
    char nodename[SYS_NMLN];
    char release[SYS_NMLN];
    char version[SYS_NMLN];
    char machine[SYS_NMLN];
};

#ifndef START_EXTERN_C
#undef EXTERN_C
#ifdef __cplusplus
#  define START_EXTERN_C extern "C" {
#  define END_EXTERN_C }
#  define EXTERN_C extern "C"
#else
#  define START_EXTERN_C 
#  define END_EXTERN_C 
#  define EXTERN_C
#endif
#endif

#define  STANDARD_C	1
#define  DOSISH		1		/* no escaping our roots */
#define  OP_BINARY	O_BINARY	/* mistake in in pp_sys.c? */

/* Define USE_SOCKETS_AS_HANDLES to enable emulation of windows sockets as
 * real filehandles. XXX Should always be defined (the other version is untested) */
#define USE_SOCKETS_AS_HANDLES

/* read() and write() aren't transparent for socket handles */
#define PERL_SOCK_SYSREAD_IS_RECV
#define PERL_SOCK_SYSWRITE_IS_SEND


/* if USE_WIN32_RTL_ENV is not defined, Perl uses direct Win32 calls
 * to read the environment, bypassing the runtime's (usually broken)
 * facilities for accessing the same.  See note in util.c/my_setenv(). */
/*#define USE_WIN32_RTL_ENV */

/* Define USE_FIXED_OSFHANDLE to fix VC's _open_osfhandle() on W95.
 * Can only enable it if not using the DLL CRT (it doesn't expose internals) */
#if defined(_MSC_VER) && !defined(_DLL) && defined(_M_IX86)
#define USE_FIXED_OSFHANDLE
#endif

#define ENV_IS_CASELESS

#ifndef VER_PLATFORM_WIN32_WINDOWS	/* VC-2.0 headers don't have this */
#define VER_PLATFORM_WIN32_WINDOWS	1
#endif

#ifndef FILE_SHARE_DELETE		/* VC-4.0 headers don't have this */
#define FILE_SHARE_DELETE		0x00000004
#endif

/* access() mode bits */
#ifndef R_OK
#  define	R_OK	4
#  define	W_OK	2
#  define	X_OK	1
#  define	F_OK	0
#endif

/* Compiler-specific stuff. */

#ifdef __BORLANDC__		/* Borland C++ */

#define _access access
#define _chdir chdir
#define _getpid getpid
#include <sys/types.h>

#ifndef DllMain
#define DllMain DllEntryPoint
#endif

#pragma warn -ccc	/* "condition is always true/false" */
#pragma warn -rch	/* "unreachable code" */
#pragma warn -sig	/* "conversion may lose significant digits" */
#pragma warn -pia	/* "possibly incorrect assignment" */
#pragma warn -par	/* "parameter 'foo' is never used" */
#pragma warn -aus	/* "'foo' is assigned a value that is never used" */
#pragma warn -use	/* "'foo' is declared but never used" */
#pragma warn -csu	/* "comparing signed and unsigned values" */
#pragma warn -pro	/* "call to function with no prototype" */
#pragma warn -stu	/* "undefined structure 'foo'" */

/* Borland is picky about a bare member function name used as its ptr */
#ifdef PERL_OBJECT
#  define MEMBER_TO_FPTR(name)	&(name)
#endif

/* Borland C thinks that a pointer to a member variable is 12 bytes in size. */
#define PERL_MEMBER_PTR_SIZE	12

#endif

#ifdef _MSC_VER			/* Microsoft Visual C++ */

typedef long		uid_t;
typedef long		gid_t;
typedef unsigned short	mode_t;
#pragma  warning(disable: 4018 4035 4101 4102 4244 4245 4761)

/* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
#define PERL_MEMBER_PTR_SIZE	16

#endif /* _MSC_VER */

#ifdef __MINGW32__		/* Minimal Gnu-Win32 */

typedef long		uid_t;
typedef long		gid_t;
#ifndef _environ
#define _environ	environ
#endif
#define flushall	_flushall
#define fcloseall	_fcloseall

#ifndef CP_UTF8
#  define CP_UTF8	65001
#endif

#ifdef PERL_OBJECT
#  define MEMBER_TO_FPTR(name)	&(name)
#endif

#ifndef _O_NOINHERIT
#  define _O_NOINHERIT	0x0080
#  ifndef _NO_OLDNAMES
#    define O_NOINHERIT	_O_NOINHERIT
#  endif
#endif

#endif /* __MINGW32__ */

/* compatibility stuff for other compilers goes here */


#if !defined(PERL_OBJECT) && defined(PERL_MEMBER_PTR_SIZE)
#  define STRUCT_MGVTBL_DEFINITION \
struct mgvtbl {								\
    union {								\
	int	    (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg);	\
	char	    handle_VC_problem1[PERL_MEMBER_PTR_SIZE];		\
    };									\
    union {								\
	int	    (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg);	\
	char	    handle_VC_problem2[PERL_MEMBER_PTR_SIZE];		\
    };									\
    union {								\
	U32	    (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg);	\
	char	    handle_VC_problem3[PERL_MEMBER_PTR_SIZE];		\
    };									\
    union {								\
	int	    (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg);	\
	char	    handle_VC_problem4[PERL_MEMBER_PTR_SIZE];		\
    };									\
    union {								\
	int	    (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg);	\
	char	    handle_VC_problem5[PERL_MEMBER_PTR_SIZE];		\
    };									\
}

#  define BASEOP_DEFINITION \
    OP*		op_next;						\
    OP*		op_sibling;						\
    OP*		(CPERLscope(*op_ppaddr))(pTHX);				\
    char	handle_VC_problem[PERL_MEMBER_PTR_SIZE-sizeof(OP*)];	\
    PADOFFSET	op_targ;						\
    OPCODE	op_type;						\
    U16		op_seq;							\
    U8		op_flags;						\
    U8		op_private;

#endif /* !PERL_OBJECT && PERL_MEMBER_PTR_SIZE */


START_EXTERN_C

/* For UNIX compatibility. */

extern  uid_t	getuid(void);
extern  gid_t	getgid(void);
extern  uid_t	geteuid(void);
extern  gid_t	getegid(void);
extern  int	setuid(uid_t uid);
extern  int	setgid(gid_t gid);
extern  int	kill(int pid, int sig);
extern  void	*sbrk(int need);
extern	char *	getlogin(void);
extern	int	chown(const char *p, uid_t o, gid_t g);

#undef	 Stat
#define  Stat		win32_stat

#undef   init_os_extras
#define  init_os_extras Perl_init_os_extras

DllExport void		Perl_win32_init(int *argcp, char ***argvp);
DllExport void		Perl_init_os_extras();
DllExport void		win32_str_os_error(void *sv, DWORD err);
DllExport int		RunPerl(int argc, char **argv, char **env);
DllExport bool		SetPerlInterpreter(void* interp);
DllExport void*		GetPerlInterpreter(void);

#ifndef USE_SOCKETS_AS_HANDLES
extern FILE *		my_fdopen(int, char *);
#endif
extern int		my_fclose(FILE *);
extern int		do_aspawn(void *really, void **mark, void **sp);
extern int		do_spawn(char *cmd);
extern int		do_spawn_nowait(char *cmd);
extern char *		win32_get_privlib(char *pl);
extern char *		win32_get_sitelib(char *pl);
extern int		IsWin95(void);
extern int		IsWinNT(void);

extern char *		staticlinkmodules[];

END_EXTERN_C

typedef  char *		caddr_t;	/* In malloc.c (core address). */

/*
 * handle socket stuff, assuming socket is always available
 */
#include <sys/socket.h>
#include <netdb.h>

#ifdef MYMALLOC
#define EMBEDMYMALLOC	/**/
/* #define USE_PERL_SBRK	/**/
/* #define PERL_SBRK_VIA_MALLOC	/**/
#endif

#if defined(PERLDLL) && !defined(PERL_CORE)
#define PERL_CORE
#endif

#ifdef PERL_TEXTMODE_SCRIPTS
#  define PERL_SCRIPT_MODE		"r"
#else
#  define PERL_SCRIPT_MODE		"rb"
#endif

/* 
 * Now Win32 specific per-thread data stuff 
 */

struct thread_intern {
    /* XXX can probably use one buffer instead of several */
    char		Wstrerror_buffer[512];
    struct servent	Wservent;
    char		Wgetlogin_buffer[128];
#    ifdef USE_SOCKETS_AS_HANDLES
    int			Winit_socktype;
#    endif
#    ifdef HAVE_DES_FCRYPT
    char		Wcrypt_buffer[30];
#    endif
#    ifdef USE_RTL_THREAD_API
    void *		retv;	/* slot for thread return value */
#    endif
};

#ifdef USE_THREADS
#  ifndef USE_DECLSPEC_THREAD
#    define HAVE_THREAD_INTERN
#  endif /* !USE_DECLSPEC_THREAD */
#endif /* USE_THREADS */

#define HAVE_INTERP_INTERN
typedef struct {
    long	num;
    DWORD	pids[MAXIMUM_WAIT_OBJECTS];
    HANDLE	handles[MAXIMUM_WAIT_OBJECTS];
} child_tab;

struct interp_intern {
    char *	perlshell_tokens;
    char **	perlshell_vec;
    long	perlshell_items;
    struct av *	fdpid;
    child_tab *	children;
#ifdef USE_ITHREADS
    DWORD	pseudo_id;
    child_tab *	pseudo_children;
#endif
    void *	internal_host;
#ifndef USE_THREADS
    struct thread_intern	thr_intern;
#endif
};


#define w32_perlshell_tokens	(PL_sys_intern.perlshell_tokens)
#define w32_perlshell_vec	(PL_sys_intern.perlshell_vec)
#define w32_perlshell_items	(PL_sys_intern.perlshell_items)
#define w32_fdpid		(PL_sys_intern.fdpid)
#define w32_children		(PL_sys_intern.children)
#define w32_num_children	(w32_children->num)
#define w32_child_pids		(w32_children->pids)
#define w32_child_handles	(w32_children->handles)
#define w32_pseudo_id		(PL_sys_intern.pseudo_id)
#define w32_pseudo_children	(PL_sys_intern.pseudo_children)
#define w32_num_pseudo_children		(w32_pseudo_children->num)
#define w32_pseudo_child_pids		(w32_pseudo_children->pids)
#define w32_pseudo_child_handles	(w32_pseudo_children->handles)
#define w32_internal_host		(PL_sys_intern.internal_host)
#ifdef USE_THREADS
#  define w32_strerror_buffer	(thr->i.Wstrerror_buffer)
#  define w32_getlogin_buffer	(thr->i.Wgetlogin_buffer)
#  define w32_crypt_buffer	(thr->i.Wcrypt_buffer)
#  define w32_servent		(thr->i.Wservent)
#  define w32_init_socktype	(thr->i.Winit_socktype)
#else
#  define w32_strerror_buffer	(PL_sys_intern.thr_intern.Wstrerror_buffer)
#  define w32_getlogin_buffer	(PL_sys_intern.thr_intern.Wgetlogin_buffer)
#  define w32_crypt_buffer	(PL_sys_intern.thr_intern.Wcrypt_buffer)
#  define w32_servent		(PL_sys_intern.thr_intern.Wservent)
#  define w32_init_socktype	(PL_sys_intern.thr_intern.Winit_socktype)
#endif /* USE_THREADS */

/* UNICODE<>ANSI translation helpers */
/* Use CP_ACP when mode is ANSI */
/* Use CP_UTF8 when mode is UTF8 */

#define A2WHELPER(lpa, lpw, nBytes)\
    lpw[0] = 0, MultiByteToWideChar((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpa, -1, lpw, (nBytes/sizeof(WCHAR)))

#define W2AHELPER(lpw, lpa, nChars)\
    lpa[0] = '\0', WideCharToMultiByte((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpw, -1, (LPSTR)lpa, nChars, NULL, NULL)

#define USING_WIDE()	(PerlEnv_os_id() == VER_PLATFORM_WIN32_NT)

#ifdef USE_ITHREADS
#  define PERL_WAIT_FOR_CHILDREN \
    STMT_START {							\
	if (w32_pseudo_children && w32_num_pseudo_children) {		\
	    long children = w32_num_pseudo_children;			\
	    WaitForMultipleObjects(children,				\
				   w32_pseudo_child_handles,		\
				   TRUE, INFINITE);			\
	    while (children)						\
		CloseHandle(w32_pseudo_child_handles[--children]);	\
	}								\
    } STMT_END
#endif

/*
 * This provides a layer of functions and macros to ensure extensions will
 * get to use the same RTL functions as the core.
 */
#include "win32iop.h"

#endif /* _INC_WIN32_PERL5 */
Commit	Line	Data
68dc0745	1	/* WIN32.H
	2	*
	3	* (c) 1995 Microsoft Corporation. All rights reserved.
	4	* Developed by hip communications inc., http://info.hip.com/info/
	5	*
	6	* You may distribute under the terms of either the GNU General Public
	7	* License or the Artistic License, as specified in the README file.
	8	*/
0a753a76	9	#ifndef _INC_WIN32_PERL5
	10	#define _INC_WIN32_PERL5
	11
5db10396	12	#ifndef _WIN32_WINNT
	13	# define _WIN32_WINNT 0x0400 /* needed for TryEnterCriticalSection() etc. */
	14	#endif
638eceb6	15
32e30700	16	#if defined(PERL_OBJECT) \|\| defined(PERL_IMPLICIT_SYS) \|\| defined(PERL_CAPI)
e9ee4811	17	# define DYNAMIC_ENV_FETCH
e9ee4811	18	# define ENV_HV_NAME "___ENV_HV_NAME___"
a6c40364	19	# define HAS_GETENV_LEN
e9ee4811	20	# define prime_env_iter()
ab39fa9d	21	# define WIN32IO_IS_STDIO /* don't pull in custom stdio layer */
c5be433b	22	# define WIN32SCK_IS_STDSCK /* don't pull in custom wsock layer */
ab39fa9d	23	# ifdef PERL_GLOBAL_STRUCT
32e30700	24	# error PERL_GLOBAL_STRUCT cannot be defined with PERL_IMPLICIT_SYS
ab39fa9d	25	# endif
e5a95ffb	26	# define win32_get_privlib PerlEnv_lib_path
ab39fa9d	27	# define win32_get_sitelib PerlEnv_sitelib_path
9d8a25dc	28	#endif
9d8a25dc	29
c5be433b	30	#if defined(PERL_IMPLICIT_CONTEXT)
	31	# define PERL_GET_INTERP ((PerlInterpreter*)GetPerlInterpreter())
	32	# define PERL_SET_INTERP(i) (SetPerlInterpreter(i))
	33	#endif
	34
a835ef8a	35	#ifdef __GNUC__
b7c82df9	36	# ifndef __int64 /* some versions seem to #define it already */
	37	# define __int64 long long
	38	# endif
db15561c	39	# define Win32_Winsock
a835ef8a	40	#endif
a835ef8a	41
22239a37	42	/* Define DllExport akin to perl's EXT,
	43	* If we are in the DLL or mimicing the DLL for Win95 work round
	44	* then Export the symbol,
	45	* otherwise import it.
	46	*/
	47
5db10396	48	/* now even GCC supports __declspec() */
5db10396	49
c69f6586	50	#if defined(PERL_OBJECT)
	51	#define DllExport
	52	#else
22239a37	53	#if defined(PERLDLL) \|\| defined(WIN95FIX)
852c2e52	54	#define DllExport
852c2e52	55	/#define DllExport __declspec(dllexport)/ /* noises with VC5+sp3 */
22239a37	56	#else
	57	#define DllExport __declspec(dllimport)
	58	#endif
c69f6586	59	#endif
c69f112c	60
0a753a76	61	#define WIN32_LEAN_AND_MEAN
	62	#include <windows.h>
	63
68dc0745	64	#ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */
68dc0745	65	#define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */
68dc0745	66	#endif /WIN32_LEAN_AND_MEAN /
0a753a76	67
eda5ff31	68	#ifndef TLS_OUT_OF_INDEXES
	69	#define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF
	70	#endif
	71
0a753a76	72	#include <dirent.h>
	73	#include <io.h>
	74	#include <process.h>
	75	#include <stdio.h>
	76	#include <direct.h>
390b85e7	77	#include <stdlib.h>
	78	#ifndef EXT
	79	#include "EXTERN.h"
	80	#endif
	81
c69f112c	82	struct tms {
	83	long tms_utime;
	84	long tms_stime;
	85	long tms_cutime;
	86	long tms_cstime;
	87	};
	88
b2af26b1	89	#ifndef SYS_NMLN
	90	#define SYS_NMLN 257
	91	#endif
	92
	93	struct utsname {
	94	char sysname[SYS_NMLN];
	95	char nodename[SYS_NMLN];
	96	char release[SYS_NMLN];
	97	char version[SYS_NMLN];
	98	char machine[SYS_NMLN];
	99	};
	100
390b85e7	101	#ifndef START_EXTERN_C
b3e5c95e	102	#undef EXTERN_C
390b85e7	103	#ifdef __cplusplus
	104	# define START_EXTERN_C extern "C" {
	105	# define END_EXTERN_C }
	106	# define EXTERN_C extern "C"
	107	#else
	108	# define START_EXTERN_C
	109	# define END_EXTERN_C
	110	# define EXTERN_C
	111	#endif
	112	#endif
	113
	114	#define STANDARD_C 1
	115	#define DOSISH 1 /* no escaping our roots */
	116	#define OP_BINARY O_BINARY /* mistake in in pp_sys.c? */
0a753a76	117
f3986ebb	118	/* Define USE_SOCKETS_AS_HANDLES to enable emulation of windows sockets as
	119	* real filehandles. XXX Should always be defined (the other version is untested) */
	120	#define USE_SOCKETS_AS_HANDLES
	121
a7092146	122	/* read() and write() aren't transparent for socket handles */
	123	#define PERL_SOCK_SYSREAD_IS_RECV
	124	#define PERL_SOCK_SYSWRITE_IS_SEND
	125
	126
f3986ebb	127	/* if USE_WIN32_RTL_ENV is not defined, Perl uses direct Win32 calls
	128	* to read the environment, bypassing the runtime's (usually broken)
	129	* facilities for accessing the same. See note in util.c/my_setenv(). */
	130	/#define USE_WIN32_RTL_ENV /
0a753a76	131
f3986ebb	132	/* Define USE_FIXED_OSFHANDLE to fix VC's _open_osfhandle() on W95.
	133	* Can only enable it if not using the DLL CRT (it doesn't expose internals) */
	134	#if defined(_MSC_VER) && !defined(_DLL) && defined(_M_IX86)
	135	#define USE_FIXED_OSFHANDLE
	136	#endif
	137
902173a3	138	#define ENV_IS_CASELESS
902173a3	139
d41de25a	140	#ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers don't have this */
f3986ebb	141	#define VER_PLATFORM_WIN32_WINDOWS 1
	142	#endif
	143
d41de25a	144	#ifndef FILE_SHARE_DELETE /* VC-4.0 headers don't have this */
	145	#define FILE_SHARE_DELETE 0x00000004
	146	#endif
	147
327c3667	148	/* access() mode bits */
	149	#ifndef R_OK
	150	# define R_OK 4
	151	# define W_OK 2
	152	# define X_OK 1
	153	# define F_OK 0
	154	#endif
	155
f3986ebb	156	/* Compiler-specific stuff. */
f3986ebb	157
910dfcc8	158	#ifdef __BORLANDC__ /* Borland C++ */
3e3baf6d	159
	160	#define _access access
	161	#define _chdir chdir
4ce4f76e	162	#define _getpid getpid
3e3baf6d	163	#include <sys/types.h>
3e3baf6d	164
84902520	165	#ifndef DllMain
	166	#define DllMain DllEntryPoint
	167	#endif
	168
189b2af5	169	#pragma warn -ccc /* "condition is always true/false" */
	170	#pragma warn -rch /* "unreachable code" */
	171	#pragma warn -sig /* "conversion may lose significant digits" */
	172	#pragma warn -pia /* "possibly incorrect assignment" */
	173	#pragma warn -par /* "parameter 'foo' is never used" */
	174	#pragma warn -aus /* "'foo' is assigned a value that is never used" */
	175	#pragma warn -use /* "'foo' is declared but never used" */
	176	#pragma warn -csu /* "comparing signed and unsigned values" */
	177	#pragma warn -pro /* "call to function with no prototype" */
327c3667	178	#pragma warn -stu /* "undefined structure 'foo'" */
3e3baf6d	179
ac4c12e7	180	/* Borland is picky about a bare member function name used as its ptr */
ac4c12e7	181	#ifdef PERL_OBJECT
0b94c7bb	182	# define MEMBER_TO_FPTR(name) &(name)
ac4c12e7	183	#endif
ac4c12e7	184
cd183fd9	185	/* Borland C thinks that a pointer to a member variable is 12 bytes in size. */
	186	#define PERL_MEMBER_PTR_SIZE 12
	187
910dfcc8	188	#endif
3e3baf6d	189
f3986ebb	190	#ifdef _MSC_VER /* Microsoft Visual C++ */
f3986ebb	191
0a753a76	192	typedef long uid_t;
0a753a76	193	typedef long gid_t;
a6c40364	194	typedef unsigned short mode_t;
f3986ebb	195	#pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761)
f3986ebb	196
0f4eea8f	197	/* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
cd183fd9	198	#define PERL_MEMBER_PTR_SIZE 16
0f4eea8f	199
f3986ebb	200	#endif /* _MSC_VER */
f3986ebb	201
910dfcc8	202	#ifdef __MINGW32__ /* Minimal Gnu-Win32 */
	203
	204	typedef long uid_t;
	205	typedef long gid_t;
b1d1613b	206	#ifndef _environ
3730b96e	207	#define _environ environ
b1d1613b	208	#endif
3730b96e	209	#define flushall _flushall
3730b96e	210	#define fcloseall _fcloseall
910dfcc8	211
d543acb6	212	#ifndef CP_UTF8
	213	# define CP_UTF8 65001
	214	#endif
	215
db15561c	216	#ifdef PERL_OBJECT
0b94c7bb	217	# define MEMBER_TO_FPTR(name) &(name)
db15561c	218	#endif
db15561c	219
ac4c12e7	220	#ifndef _O_NOINHERIT
	221	# define _O_NOINHERIT 0x0080
	222	# ifndef _NO_OLDNAMES
	223	# define O_NOINHERIT _O_NOINHERIT
	224	# endif
	225	#endif
	226
910dfcc8	227	#endif /* __MINGW32__ */
910dfcc8	228
f3986ebb	229	/* compatibility stuff for other compilers goes here */
0a753a76	230
0a753a76	231
cd183fd9	232	#if !defined(PERL_OBJECT) && defined(PERL_MEMBER_PTR_SIZE)
	233	# define STRUCT_MGVTBL_DEFINITION \
	234	struct mgvtbl { \
	235	union { \
	236	int (CPERLscope(svt_get))(pTHX_ SV sv, MAGIC* mg); \
	237	char handle_VC_problem1[PERL_MEMBER_PTR_SIZE]; \
	238	}; \
	239	union { \
	240	int (CPERLscope(svt_set))(pTHX_ SV sv, MAGIC* mg); \
	241	char handle_VC_problem2[PERL_MEMBER_PTR_SIZE]; \
	242	}; \
	243	union { \
	244	U32 (CPERLscope(svt_len))(pTHX_ SV sv, MAGIC* mg); \
	245	char handle_VC_problem3[PERL_MEMBER_PTR_SIZE]; \
	246	}; \
	247	union { \
	248	int (CPERLscope(svt_clear))(pTHX_ SV sv, MAGIC* mg); \
	249	char handle_VC_problem4[PERL_MEMBER_PTR_SIZE]; \
	250	}; \
	251	union { \
	252	int (CPERLscope(svt_free))(pTHX_ SV sv, MAGIC* mg); \
	253	char handle_VC_problem5[PERL_MEMBER_PTR_SIZE]; \
	254	}; \
	255	}
	256
	257	# define BASEOP_DEFINITION \
	258	OP* op_next; \
	259	OP* op_sibling; \
	260	OP* (CPERLscope(*op_ppaddr))(pTHX); \
	261	char handle_VC_problem[PERL_MEMBER_PTR_SIZE-sizeof(OP*)]; \
	262	PADOFFSET op_targ; \
	263	OPCODE op_type; \
	264	U16 op_seq; \
	265	U8 op_flags; \
	266	U8 op_private;
	267
	268	#endif /* !PERL_OBJECT && PERL_MEMBER_PTR_SIZE */
	269
	270
390b85e7	271	START_EXTERN_C
f3986ebb	272
	273	/* For UNIX compatibility. */
	274
0a753a76	275	extern uid_t getuid(void);
	276	extern gid_t getgid(void);
	277	extern uid_t geteuid(void);
	278	extern gid_t getegid(void);
0a753a76	279	extern int setuid(uid_t uid);
	280	extern int setgid(gid_t gid);
	281	extern int kill(int pid, int sig);
161b471a	282	extern void *sbrk(int need);
e34ffe5a	283	extern char * getlogin(void);
b990f8c8	284	extern int chown(const char *p, uid_t o, gid_t g);
d55594ae	285
f3986ebb	286	#undef Stat
f3986ebb	287	#define Stat win32_stat
3e3baf6d	288
f3986ebb	289	#undef init_os_extras
f3986ebb	290	#define init_os_extras Perl_init_os_extras
390b85e7	291
22239a37	292	DllExport void Perl_win32_init(int argcp, char **argvp);
c5be433b	293	DllExport void Perl_init_os_extras();
	294	DllExport void win32_str_os_error(void *sv, DWORD err);
	295	DllExport int RunPerl(int argc, char argv, char env);
	296	DllExport bool SetPerlInterpreter(void* interp);
	297	DllExport void* GetPerlInterpreter(void);
0551aaa8	298
f3986ebb	299	#ifndef USE_SOCKETS_AS_HANDLES
f3986ebb	300	extern FILE * my_fdopen(int, char *);
d55594ae	301	#endif
f3986ebb	302	extern int my_fclose(FILE *);
c5be433b	303	extern int do_aspawn(void really, void mark, void *sp);
	304	extern int do_spawn(char *cmd);
	305	extern int do_spawn_nowait(char *cmd);
	306	extern char * win32_get_privlib(char *pl);
	307	extern char * win32_get_sitelib(char *pl);
f3986ebb	308	extern int IsWin95(void);
f3986ebb	309	extern int IsWinNT(void);
d55594ae	310
f3986ebb	311	extern char * staticlinkmodules[];
390b85e7	312
390b85e7	313	END_EXTERN_C
d55594ae	314
68dc0745	315	typedef char * caddr_t; /* In malloc.c (core address). */
0a753a76	316
68dc0745	317	/*
68dc0745	318	* handle socket stuff, assuming socket is always available
68dc0745	319	*/
0a753a76	320	#include <sys/socket.h>
	321	#include <netdb.h>
	322
bbc8f9de	323	#ifdef MYMALLOC
	324	#define EMBEDMYMALLOC /**/
	325	/* #define USE_PERL_SBRK /**/
	326	/* #define PERL_SBRK_VIA_MALLOC /**/
	327	#endif
	328
c31fac66	329	#if defined(PERLDLL) && !defined(PERL_CORE)
bbc8f9de	330	#define PERL_CORE
	331	#endif
	332
e68cb057	333	#ifdef PERL_TEXTMODE_SCRIPTS
c39cd008	334	# define PERL_SCRIPT_MODE "r"
a868473f	335	#else
c39cd008	336	# define PERL_SCRIPT_MODE "rb"
a868473f	337	#endif
a868473f	338
3352bfcb	339	/*
	340	* Now Win32 specific per-thread data stuff
	341	*/
	342
	343	struct thread_intern {
	344	/* XXX can probably use one buffer instead of several */
	345	char Wstrerror_buffer[512];
	346	struct servent Wservent;
	347	char Wgetlogin_buffer[128];
	348	# ifdef USE_SOCKETS_AS_HANDLES
	349	int Winit_socktype;
	350	# endif
	351	# ifdef HAVE_DES_FCRYPT
	352	char Wcrypt_buffer[30];
	353	# endif
	354	# ifdef USE_RTL_THREAD_API
	355	void * retv; /* slot for thread return value */
	356	# endif
	357	};
	358
	359	#ifdef USE_THREADS
	360	# ifndef USE_DECLSPEC_THREAD
	361	# define HAVE_THREAD_INTERN
	362	# endif /* !USE_DECLSPEC_THREAD */
	363	#endif /* USE_THREADS */
	364
4b556e6c	365	#define HAVE_INTERP_INTERN
0aaad0ff	366	typedef struct {
	367	long num;
	368	DWORD pids[MAXIMUM_WAIT_OBJECTS];
7766f137	369	HANDLE handles[MAXIMUM_WAIT_OBJECTS];
0aaad0ff	370	} child_tab;
0aaad0ff	371
4b556e6c	372	struct interp_intern {
0aaad0ff	373	char * perlshell_tokens;
	374	char ** perlshell_vec;
	375	long perlshell_items;
	376	struct av * fdpid;
	377	child_tab * children;
7766f137	378	#ifdef USE_ITHREADS
	379	DWORD pseudo_id;
	380	child_tab * pseudo_children;
	381	#endif
	382	void * internal_host;
3352bfcb	383	#ifndef USE_THREADS
	384	struct thread_intern thr_intern;
	385	#endif
4b556e6c	386	};
4b556e6c	387
4b556e6c	388
0aaad0ff	389	#define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens)
	390	#define w32_perlshell_vec (PL_sys_intern.perlshell_vec)
	391	#define w32_perlshell_items (PL_sys_intern.perlshell_items)
	392	#define w32_fdpid (PL_sys_intern.fdpid)
	393	#define w32_children (PL_sys_intern.children)
	394	#define w32_num_children (w32_children->num)
	395	#define w32_child_pids (w32_children->pids)
7766f137	396	#define w32_child_handles (w32_children->handles)
	397	#define w32_pseudo_id (PL_sys_intern.pseudo_id)
	398	#define w32_pseudo_children (PL_sys_intern.pseudo_children)
	399	#define w32_num_pseudo_children (w32_pseudo_children->num)
	400	#define w32_pseudo_child_pids (w32_pseudo_children->pids)
	401	#define w32_pseudo_child_handles (w32_pseudo_children->handles)
	402	#define w32_internal_host (PL_sys_intern.internal_host)
c53bd28a	403	#ifdef USE_THREADS
3352bfcb	404	# define w32_strerror_buffer (thr->i.Wstrerror_buffer)
	405	# define w32_getlogin_buffer (thr->i.Wgetlogin_buffer)
	406	# define w32_crypt_buffer (thr->i.Wcrypt_buffer)
	407	# define w32_servent (thr->i.Wservent)
	408	# define w32_init_socktype (thr->i.Winit_socktype)
	409	#else
	410	# define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer)
	411	# define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer)
	412	# define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer)
	413	# define w32_servent (PL_sys_intern.thr_intern.Wservent)
	414	# define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype)
e34ffe5a	415	#endif /* USE_THREADS */
c53bd28a	416
7fac1903	417	/* UNICODE<>ANSI translation helpers */
	418	/* Use CP_ACP when mode is ANSI */
	419	/* Use CP_UTF8 when mode is UTF8 */
	420
c5be433b	421	#define A2WHELPER(lpa, lpw, nBytes)\
c5be433b	422	lpw[0] = 0, MultiByteToWideChar((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpa, -1, lpw, (nBytes/sizeof(WCHAR)))
7fac1903	423
0cb96387	424	#define W2AHELPER(lpw, lpa, nChars)\
0cb96387	425	lpa[0] = '\0', WideCharToMultiByte((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpw, -1, (LPSTR)lpa, nChars, NULL, NULL)
7fac1903	426
0cb96387	427	#define USING_WIDE() (PerlEnv_os_id() == VER_PLATFORM_WIN32_NT)
7fac1903	428
7766f137	429	#ifdef USE_ITHREADS
	430	# define PERL_WAIT_FOR_CHILDREN \
	431	STMT_START { \
	432	if (w32_pseudo_children && w32_num_pseudo_children) { \
	433	long children = w32_num_pseudo_children; \
	434	WaitForMultipleObjects(children, \
	435	w32_pseudo_child_handles, \
	436	TRUE, INFINITE); \
	437	while (children) \
	438	CloseHandle(w32_pseudo_child_handles[--children]); \
	439	} \
	440	} STMT_END
	441	#endif
	442
4f63d024	443	/*
	444	* This provides a layer of functions and macros to ensure extensions will
	445	* get to use the same RTL functions as the core.
	446	*/
	447	#include "win32iop.h"
	448
68dc0745	449	#endif /* _INC_WIN32_PERL5 */
7a9ec5a3	450