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 #include <sys/types.h>
173 #define DllMain DllEntryPoint
176 #pragma warn -ccc /* "condition is always true/false" */
177 #pragma warn -rch /* "unreachable code" */
178 #pragma warn -sig /* "conversion may lose significant digits" */
179 #pragma warn -pia /* "possibly incorrect assignment" */
180 #pragma warn -par /* "parameter 'foo' is never used" */
181 #pragma warn -aus /* "'foo' is assigned a value that is never used" */
182 #pragma warn -use /* "'foo' is declared but never used" */
183 #pragma warn -csu /* "comparing signed and unsigned values" */
184 #pragma warn -pro /* "call to function with no prototype" */
185 #pragma warn -stu /* "undefined structure 'foo'" */
187 /* Borland is picky about a bare member function name used as its ptr */
189 # define MEMBER_TO_FPTR(name) &(name)
194 #ifdef _MSC_VER /* Microsoft Visual C++ */
198 typedef unsigned short mode_t;
199 #pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761)
203 /* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
204 #define STRUCT_MGVTBL_DEFINITION \
207 int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \
208 char handle_VC_problem1[16]; \
211 int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \
212 char handle_VC_problem2[16]; \
215 U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \
216 char handle_VC_problem3[16]; \
219 int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \
220 char handle_VC_problem4[16]; \
223 int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \
224 char handle_VC_problem5[16]; \
228 #define BASEOP_DEFINITION \
231 OP* (CPERLscope(*op_ppaddr))(pTHX); \
232 char handle_VC_problem[12]; \
239 #endif /* PERL_OBJECT */
241 #endif /* _MSC_VER */
243 #ifdef __MINGW32__ /* Minimal Gnu-Win32 */
248 #define _environ environ
250 #define flushall _flushall
251 #define fcloseall _fcloseall
254 #define __attribute__(x)
257 # define CP_UTF8 65001
261 # define MEMBER_TO_FPTR(name) &(name)
265 # define _O_NOINHERIT 0x0080
266 # ifndef _NO_OLDNAMES
267 # define O_NOINHERIT _O_NOINHERIT
271 #endif /* __MINGW32__ */
273 /* compatibility stuff for other compilers goes here */
278 /* For UNIX compatibility. */
280 extern uid_t getuid(void);
281 extern gid_t getgid(void);
282 extern uid_t geteuid(void);
283 extern gid_t getegid(void);
284 extern int setuid(uid_t uid);
285 extern int setgid(gid_t gid);
286 extern int kill(int pid, int sig);
287 extern void *sbrk(int need);
288 extern char * getlogin(void);
289 extern int chown(const char *p, uid_t o, gid_t g);
292 #define Stat win32_stat
294 #undef init_os_extras
295 #define init_os_extras Perl_init_os_extras
297 DllExport void Perl_win32_init(int *argcp, char ***argvp);
298 DllExport void Perl_init_os_extras();
299 DllExport void win32_str_os_error(void *sv, DWORD err);
300 DllExport int RunPerl(int argc, char **argv, char **env);
301 DllExport bool SetPerlInterpreter(void* interp);
302 DllExport void* GetPerlInterpreter(void);
304 #ifndef USE_SOCKETS_AS_HANDLES
305 extern FILE * my_fdopen(int, char *);
307 extern int my_fclose(FILE *);
308 extern int do_aspawn(void *really, void **mark, void **sp);
309 extern int do_spawn(char *cmd);
310 extern int do_spawn_nowait(char *cmd);
311 extern char * win32_get_privlib(char *pl);
312 extern char * win32_get_sitelib(char *pl);
313 extern int IsWin95(void);
314 extern int IsWinNT(void);
316 extern char * staticlinkmodules[];
320 typedef char * caddr_t; /* In malloc.c (core address). */
323 * handle socket stuff, assuming socket is always available
325 #include <sys/socket.h>
329 #define EMBEDMYMALLOC /**/
330 /* #define USE_PERL_SBRK /**/
331 /* #define PERL_SBRK_VIA_MALLOC /**/
334 #if defined(PERLDLL) && !defined(PERL_CORE)
338 #ifdef USE_BINMODE_SCRIPTS
339 #define PERL_SCRIPT_MODE "rb"
340 EXT void win32_strip_return(struct sv *sv);
342 #define PERL_SCRIPT_MODE "r"
343 #define win32_strip_return(sv) NOOP
347 * Now Win32 specific per-thread data stuff
350 struct thread_intern {
351 /* XXX can probably use one buffer instead of several */
352 char Wstrerror_buffer[512];
353 struct servent Wservent;
354 char Wgetlogin_buffer[128];
355 # ifdef USE_SOCKETS_AS_HANDLES
358 # ifdef HAVE_DES_FCRYPT
359 char Wcrypt_buffer[30];
361 # ifdef USE_RTL_THREAD_API
362 void * retv; /* slot for thread return value */
367 # ifndef USE_DECLSPEC_THREAD
368 # define HAVE_THREAD_INTERN
369 # endif /* !USE_DECLSPEC_THREAD */
370 #endif /* USE_THREADS */
372 #define HAVE_INTERP_INTERN
375 DWORD pids[MAXIMUM_WAIT_OBJECTS];
376 HANDLE handles[MAXIMUM_WAIT_OBJECTS];
379 struct interp_intern {
380 char * perlshell_tokens;
381 char ** perlshell_vec;
382 long perlshell_items;
384 child_tab * children;
387 child_tab * pseudo_children;
389 void * internal_host;
391 struct thread_intern thr_intern;
396 #define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens)
397 #define w32_perlshell_vec (PL_sys_intern.perlshell_vec)
398 #define w32_perlshell_items (PL_sys_intern.perlshell_items)
399 #define w32_fdpid (PL_sys_intern.fdpid)
400 #define w32_children (PL_sys_intern.children)
401 #define w32_num_children (w32_children->num)
402 #define w32_child_pids (w32_children->pids)
403 #define w32_child_handles (w32_children->handles)
404 #define w32_pseudo_id (PL_sys_intern.pseudo_id)
405 #define w32_pseudo_children (PL_sys_intern.pseudo_children)
406 #define w32_num_pseudo_children (w32_pseudo_children->num)
407 #define w32_pseudo_child_pids (w32_pseudo_children->pids)
408 #define w32_pseudo_child_handles (w32_pseudo_children->handles)
409 #define w32_internal_host (PL_sys_intern.internal_host)
411 # define w32_strerror_buffer (thr->i.Wstrerror_buffer)
412 # define w32_getlogin_buffer (thr->i.Wgetlogin_buffer)
413 # define w32_crypt_buffer (thr->i.Wcrypt_buffer)
414 # define w32_servent (thr->i.Wservent)
415 # define w32_init_socktype (thr->i.Winit_socktype)
417 # define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer)
418 # define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer)
419 # define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer)
420 # define w32_servent (PL_sys_intern.thr_intern.Wservent)
421 # define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype)
422 #endif /* USE_THREADS */
424 /* UNICODE<>ANSI translation helpers */
425 /* Use CP_ACP when mode is ANSI */
426 /* Use CP_UTF8 when mode is UTF8 */
428 #define A2WHELPER(lpa, lpw, nBytes)\
429 lpw[0] = 0, MultiByteToWideChar((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpa, -1, lpw, (nBytes/sizeof(WCHAR)))
431 #define W2AHELPER(lpw, lpa, nChars)\
432 lpa[0] = '\0', WideCharToMultiByte((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpw, -1, (LPSTR)lpa, nChars, NULL, NULL)
434 #define USING_WIDE() (PerlEnv_os_id() == VER_PLATFORM_WIN32_NT)
437 # define PERL_WAIT_FOR_CHILDREN \
439 if (w32_pseudo_children && w32_num_pseudo_children) { \
440 long children = w32_num_pseudo_children; \
441 WaitForMultipleObjects(children, \
442 w32_pseudo_child_handles, \
445 CloseHandle(w32_pseudo_child_handles[--children]); \
451 * This provides a layer of functions and macros to ensure extensions will
452 * get to use the same RTL functions as the core.
454 #include "win32iop.h"
456 #endif /* _INC_WIN32_PERL5 */