3 * (c) 1995 Microsoft Corporation. All rights reserved.
4 * Developed by hip communications inc., http://info.hip.com/info/
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.
9 #ifndef _INC_WIN32_PERL5
10 #define _INC_WIN32_PERL5
12 #define _WIN32_WINNT 0x0400 /* needed for TryEnterCriticalSection() etc. */
14 #if defined(PERL_OBJECT) || defined(PERL_IMPLICIT_SYS) || defined(PERL_CAPI)
15 # define DYNAMIC_ENV_FETCH
16 # define ENV_HV_NAME "___ENV_HV_NAME___"
17 # define HAS_GETENV_LEN
18 # define prime_env_iter()
19 # define WIN32IO_IS_STDIO /* don't pull in custom stdio layer */
20 # define WIN32SCK_IS_STDSCK /* don't pull in custom wsock layer */
21 # ifdef PERL_GLOBAL_STRUCT
22 # error PERL_GLOBAL_STRUCT cannot be defined with PERL_IMPLICIT_SYS
24 # define win32_get_privlib PerlEnv_lib_path
25 # define win32_get_sitelib PerlEnv_sitelib_path
28 #if defined(PERL_IMPLICIT_CONTEXT)
29 # define PERL_GET_INTERP ((PerlInterpreter*)GetPerlInterpreter())
30 # define PERL_SET_INTERP(i) (SetPerlInterpreter(i))
34 # ifndef __int64 /* some versions seem to #define it already */
35 # define __int64 long long
37 # define Win32_Winsock
38 /* GCC does not do __declspec() - render it a nop
39 * and turn on options to avoid importing data
42 # define __declspec(x)
45 # define PERL_GLOBAL_STRUCT
52 /* Define DllExport akin to perl's EXT,
53 * If we are in the DLL or mimicing the DLL for Win95 work round
54 * then Export the symbol,
55 * otherwise import it.
58 #if defined(PERL_OBJECT)
61 #if defined(PERLDLL) || defined(WIN95FIX)
63 /*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */
65 #define DllExport __declspec(dllimport)
69 #define WIN32_LEAN_AND_MEAN
72 #ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */
73 #define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */
74 #endif /*WIN32_LEAN_AND_MEAN */
76 #ifndef TLS_OUT_OF_INDEXES
77 #define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF
102 char sysname[SYS_NMLN];
103 char nodename[SYS_NMLN];
104 char release[SYS_NMLN];
105 char version[SYS_NMLN];
106 char machine[SYS_NMLN];
109 #ifndef START_EXTERN_C
112 # define START_EXTERN_C extern "C" {
113 # define END_EXTERN_C }
114 # define EXTERN_C extern "C"
116 # define START_EXTERN_C
117 # define END_EXTERN_C
123 #define DOSISH 1 /* no escaping our roots */
124 #define OP_BINARY O_BINARY /* mistake in in pp_sys.c? */
126 /* Define USE_SOCKETS_AS_HANDLES to enable emulation of windows sockets as
127 * real filehandles. XXX Should always be defined (the other version is untested) */
128 #define USE_SOCKETS_AS_HANDLES
130 /* read() and write() aren't transparent for socket handles */
131 #define PERL_SOCK_SYSREAD_IS_RECV
132 #define PERL_SOCK_SYSWRITE_IS_SEND
135 /* if USE_WIN32_RTL_ENV is not defined, Perl uses direct Win32 calls
136 * to read the environment, bypassing the runtime's (usually broken)
137 * facilities for accessing the same. See note in util.c/my_setenv(). */
138 /*#define USE_WIN32_RTL_ENV */
140 /* Define USE_FIXED_OSFHANDLE to fix VC's _open_osfhandle() on W95.
141 * Can only enable it if not using the DLL CRT (it doesn't expose internals) */
142 #if defined(_MSC_VER) && !defined(_DLL) && defined(_M_IX86)
143 #define USE_FIXED_OSFHANDLE
146 #define ENV_IS_CASELESS
148 #ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers don't have this */
149 #define VER_PLATFORM_WIN32_WINDOWS 1
152 #ifndef FILE_SHARE_DELETE /* VC-4.0 headers don't have this */
153 #define FILE_SHARE_DELETE 0x00000004
156 /* access() mode bits */
164 /* Compiler-specific stuff. */
166 #ifdef __BORLANDC__ /* Borland C++ */
168 #define _access access
170 #define _getpid getpid
171 #include <sys/types.h>
174 #define DllMain DllEntryPoint
177 #pragma warn -ccc /* "condition is always true/false" */
178 #pragma warn -rch /* "unreachable code" */
179 #pragma warn -sig /* "conversion may lose significant digits" */
180 #pragma warn -pia /* "possibly incorrect assignment" */
181 #pragma warn -par /* "parameter 'foo' is never used" */
182 #pragma warn -aus /* "'foo' is assigned a value that is never used" */
183 #pragma warn -use /* "'foo' is declared but never used" */
184 #pragma warn -csu /* "comparing signed and unsigned values" */
185 #pragma warn -pro /* "call to function with no prototype" */
186 #pragma warn -stu /* "undefined structure 'foo'" */
188 /* Borland is picky about a bare member function name used as its ptr */
190 # define MEMBER_TO_FPTR(name) &(name)
195 #ifdef _MSC_VER /* Microsoft Visual C++ */
199 typedef unsigned short mode_t;
200 #pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761)
204 /* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
205 #define STRUCT_MGVTBL_DEFINITION \
208 int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \
209 char handle_VC_problem1[16]; \
212 int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \
213 char handle_VC_problem2[16]; \
216 U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \
217 char handle_VC_problem3[16]; \
220 int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \
221 char handle_VC_problem4[16]; \
224 int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \
225 char handle_VC_problem5[16]; \
229 #define BASEOP_DEFINITION \
232 OP* (CPERLscope(*op_ppaddr))(pTHX); \
233 char handle_VC_problem[12]; \
240 #endif /* PERL_OBJECT */
242 #endif /* _MSC_VER */
244 #ifdef __MINGW32__ /* Minimal Gnu-Win32 */
249 #define _environ environ
251 #define flushall _flushall
252 #define fcloseall _fcloseall
255 #define __attribute__(x)
258 # define CP_UTF8 65001
262 # define MEMBER_TO_FPTR(name) &(name)
266 # define _O_NOINHERIT 0x0080
267 # ifndef _NO_OLDNAMES
268 # define O_NOINHERIT _O_NOINHERIT
272 #endif /* __MINGW32__ */
274 /* compatibility stuff for other compilers goes here */
279 /* For UNIX compatibility. */
281 extern uid_t getuid(void);
282 extern gid_t getgid(void);
283 extern uid_t geteuid(void);
284 extern gid_t getegid(void);
285 extern int setuid(uid_t uid);
286 extern int setgid(gid_t gid);
287 extern int kill(int pid, int sig);
288 extern void *sbrk(int need);
289 extern char * getlogin(void);
290 extern int chown(const char *p, uid_t o, gid_t g);
293 #define Stat win32_stat
295 #undef init_os_extras
296 #define init_os_extras Perl_init_os_extras
298 DllExport void Perl_win32_init(int *argcp, char ***argvp);
299 DllExport void Perl_init_os_extras();
300 DllExport void win32_str_os_error(void *sv, DWORD err);
301 DllExport int RunPerl(int argc, char **argv, char **env);
302 DllExport bool SetPerlInterpreter(void* interp);
303 DllExport void* GetPerlInterpreter(void);
305 #ifndef USE_SOCKETS_AS_HANDLES
306 extern FILE * my_fdopen(int, char *);
308 extern int my_fclose(FILE *);
309 extern int do_aspawn(void *really, void **mark, void **sp);
310 extern int do_spawn(char *cmd);
311 extern int do_spawn_nowait(char *cmd);
312 extern char * win32_get_privlib(char *pl);
313 extern char * win32_get_sitelib(char *pl);
314 extern int IsWin95(void);
315 extern int IsWinNT(void);
317 extern char * staticlinkmodules[];
321 typedef char * caddr_t; /* In malloc.c (core address). */
324 * handle socket stuff, assuming socket is always available
326 #include <sys/socket.h>
330 #define EMBEDMYMALLOC /**/
331 /* #define USE_PERL_SBRK /**/
332 /* #define PERL_SBRK_VIA_MALLOC /**/
335 #if defined(PERLDLL) && !defined(PERL_CORE)
339 #ifdef USE_BINMODE_SCRIPTS
340 #define PERL_SCRIPT_MODE "rb"
341 EXT void win32_strip_return(struct sv *sv);
343 #define PERL_SCRIPT_MODE "r"
344 #define win32_strip_return(sv) NOOP
348 * Now Win32 specific per-thread data stuff
351 struct thread_intern {
352 /* XXX can probably use one buffer instead of several */
353 char Wstrerror_buffer[512];
354 struct servent Wservent;
355 char Wgetlogin_buffer[128];
356 # ifdef USE_SOCKETS_AS_HANDLES
359 # ifdef HAVE_DES_FCRYPT
360 char Wcrypt_buffer[30];
362 # ifdef USE_RTL_THREAD_API
363 void * retv; /* slot for thread return value */
368 # ifndef USE_DECLSPEC_THREAD
369 # define HAVE_THREAD_INTERN
370 # endif /* !USE_DECLSPEC_THREAD */
371 #endif /* USE_THREADS */
373 #define HAVE_INTERP_INTERN
376 DWORD pids[MAXIMUM_WAIT_OBJECTS];
377 HANDLE handles[MAXIMUM_WAIT_OBJECTS];
380 struct interp_intern {
381 char * perlshell_tokens;
382 char ** perlshell_vec;
383 long perlshell_items;
385 child_tab * children;
388 child_tab * pseudo_children;
390 void * internal_host;
392 struct thread_intern thr_intern;
397 #define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens)
398 #define w32_perlshell_vec (PL_sys_intern.perlshell_vec)
399 #define w32_perlshell_items (PL_sys_intern.perlshell_items)
400 #define w32_fdpid (PL_sys_intern.fdpid)
401 #define w32_children (PL_sys_intern.children)
402 #define w32_num_children (w32_children->num)
403 #define w32_child_pids (w32_children->pids)
404 #define w32_child_handles (w32_children->handles)
405 #define w32_pseudo_id (PL_sys_intern.pseudo_id)
406 #define w32_pseudo_children (PL_sys_intern.pseudo_children)
407 #define w32_num_pseudo_children (w32_pseudo_children->num)
408 #define w32_pseudo_child_pids (w32_pseudo_children->pids)
409 #define w32_pseudo_child_handles (w32_pseudo_children->handles)
410 #define w32_internal_host (PL_sys_intern.internal_host)
412 # define w32_strerror_buffer (thr->i.Wstrerror_buffer)
413 # define w32_getlogin_buffer (thr->i.Wgetlogin_buffer)
414 # define w32_crypt_buffer (thr->i.Wcrypt_buffer)
415 # define w32_servent (thr->i.Wservent)
416 # define w32_init_socktype (thr->i.Winit_socktype)
418 # define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer)
419 # define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer)
420 # define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer)
421 # define w32_servent (PL_sys_intern.thr_intern.Wservent)
422 # define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype)
423 #endif /* USE_THREADS */
425 /* UNICODE<>ANSI translation helpers */
426 /* Use CP_ACP when mode is ANSI */
427 /* Use CP_UTF8 when mode is UTF8 */
429 #define A2WHELPER(lpa, lpw, nBytes)\
430 lpw[0] = 0, MultiByteToWideChar((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpa, -1, lpw, (nBytes/sizeof(WCHAR)))
432 #define W2AHELPER(lpw, lpa, nChars)\
433 lpa[0] = '\0', WideCharToMultiByte((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpw, -1, (LPSTR)lpa, nChars, NULL, NULL)
435 #define USING_WIDE() (PerlEnv_os_id() == VER_PLATFORM_WIN32_NT)
438 # define PERL_WAIT_FOR_CHILDREN \
440 if (w32_pseudo_children && w32_num_pseudo_children) { \
441 long children = w32_num_pseudo_children; \
442 WaitForMultipleObjects(children, \
443 w32_pseudo_child_handles, \
446 CloseHandle(w32_pseudo_child_handles[--children]); \
452 * This provides a layer of functions and macros to ensure extensions will
453 * get to use the same RTL functions as the core.
455 #include "win32iop.h"
457 #endif /* _INC_WIN32_PERL5 */