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
13 # define _WIN32_WINNT 0x0400 /* needed for TryEnterCriticalSection() etc. */
16 #if defined(PERL_OBJECT) || defined(PERL_IMPLICIT_SYS) || defined(PERL_CAPI)
17 # define DYNAMIC_ENV_FETCH
18 # define ENV_HV_NAME "___ENV_HV_NAME___"
19 # define HAS_GETENV_LEN
20 # define prime_env_iter()
21 # define WIN32IO_IS_STDIO /* don't pull in custom stdio layer */
22 # define WIN32SCK_IS_STDSCK /* don't pull in custom wsock layer */
23 # ifdef PERL_GLOBAL_STRUCT
24 # error PERL_GLOBAL_STRUCT cannot be defined with PERL_IMPLICIT_SYS
26 # define win32_get_privlib PerlEnv_lib_path
27 # define win32_get_sitelib PerlEnv_sitelib_path
30 #if defined(PERL_IMPLICIT_CONTEXT)
32 # define GetPerlInterpreter Perl_get_context
33 # define SetPerlInterpreter Perl_set_context
37 # ifndef __int64 /* some versions seem to #define it already */
38 # define __int64 long long
40 # define Win32_Winsock
43 /* Define DllExport akin to perl's EXT,
44 * If we are in the DLL or mimicing the DLL for Win95 work round
45 * then Export the symbol,
46 * otherwise import it.
49 /* now even GCC supports __declspec() */
51 #if defined(PERL_OBJECT)
54 #if defined(PERLDLL) || defined(WIN95FIX)
56 /*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */
58 #define DllExport __declspec(dllimport)
62 #define WIN32_LEAN_AND_MEAN
65 #ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */
66 #define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */
67 #endif /*WIN32_LEAN_AND_MEAN */
69 #ifndef TLS_OUT_OF_INDEXES
70 #define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF
96 char sysname[SYS_NMLN];
97 char nodename[SYS_NMLN];
98 char release[SYS_NMLN];
99 char version[SYS_NMLN];
100 char machine[SYS_NMLN];
103 #ifndef START_EXTERN_C
106 # define START_EXTERN_C extern "C" {
107 # define END_EXTERN_C }
108 # define EXTERN_C extern "C"
110 # define START_EXTERN_C
111 # define END_EXTERN_C
117 #define DOSISH 1 /* no escaping our roots */
118 #define OP_BINARY O_BINARY /* mistake in in pp_sys.c? */
120 /* Define USE_SOCKETS_AS_HANDLES to enable emulation of windows sockets as
121 * real filehandles. XXX Should always be defined (the other version is untested) */
122 #define USE_SOCKETS_AS_HANDLES
124 /* read() and write() aren't transparent for socket handles */
125 #define PERL_SOCK_SYSREAD_IS_RECV
126 #define PERL_SOCK_SYSWRITE_IS_SEND
128 #define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */
130 /* if USE_WIN32_RTL_ENV is not defined, Perl uses direct Win32 calls
131 * to read the environment, bypassing the runtime's (usually broken)
132 * facilities for accessing the same. See note in util.c/my_setenv(). */
133 /*#define USE_WIN32_RTL_ENV */
135 /* Define USE_FIXED_OSFHANDLE to fix MSVCRT's _open_osfhandle() on W95.
136 It now uses some black magic to work seamlessly with the DLL CRT and
137 works with MSVC++ 4.0+ or GCC/Mingw32
139 #if (defined(_M_IX86) && _MSC_VER >= 1000) || defined(__MINGW32__)
140 #define USE_FIXED_OSFHANDLE
143 #define ENV_IS_CASELESS
145 #ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers don't have this */
146 #define VER_PLATFORM_WIN32_WINDOWS 1
149 #ifndef FILE_SHARE_DELETE /* VC-4.0 headers don't have this */
150 #define FILE_SHARE_DELETE 0x00000004
153 /* access() mode bits */
161 /* Compiler-specific stuff. */
163 #ifdef __BORLANDC__ /* Borland C++ */
165 #define _access access
167 #define _getpid getpid
168 #define wcsicmp _wcsicmp
169 #include <sys/types.h>
172 #define DllMain DllEntryPoint
175 #pragma warn -ccc /* "condition is always true/false" */
176 #pragma warn -rch /* "unreachable code" */
177 #pragma warn -sig /* "conversion may lose significant digits" */
178 #pragma warn -pia /* "possibly incorrect assignment" */
179 #pragma warn -par /* "parameter 'foo' is never used" */
180 #pragma warn -aus /* "'foo' is assigned a value that is never used" */
181 #pragma warn -use /* "'foo' is declared but never used" */
182 #pragma warn -csu /* "comparing signed and unsigned values" */
183 #pragma warn -pro /* "call to function with no prototype" */
184 #pragma warn -stu /* "undefined structure 'foo'" */
186 /* Borland is picky about a bare member function name used as its ptr */
188 # define MEMBER_TO_FPTR(name) &(name)
191 /* Borland C thinks that a pointer to a member variable is 12 bytes in size. */
192 #define PERL_MEMBER_PTR_SIZE 12
196 #ifdef _MSC_VER /* Microsoft Visual C++ */
200 typedef unsigned short mode_t;
201 #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 PERL_MEMBER_PTR_SIZE 16
206 #endif /* _MSC_VER */
208 #ifdef __MINGW32__ /* Minimal Gnu-Win32 */
213 #define _environ environ
215 #define flushall _flushall
216 #define fcloseall _fcloseall
219 # define CP_UTF8 65001
223 # define MEMBER_TO_FPTR(name) &(name)
227 # define _O_NOINHERIT 0x0080
228 # ifndef _NO_OLDNAMES
229 # define O_NOINHERIT _O_NOINHERIT
233 #endif /* __MINGW32__ */
235 /* compatibility stuff for other compilers goes here */
238 #if !defined(PERL_OBJECT) && defined(PERL_CAPI) && defined(PERL_MEMBER_PTR_SIZE)
239 # define STRUCT_MGVTBL_DEFINITION \
242 int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \
243 char handle_VC_problem1[PERL_MEMBER_PTR_SIZE]; \
246 int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \
247 char handle_VC_problem2[PERL_MEMBER_PTR_SIZE]; \
250 U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \
251 char handle_VC_problem3[PERL_MEMBER_PTR_SIZE]; \
254 int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \
255 char handle_VC_problem4[PERL_MEMBER_PTR_SIZE]; \
258 int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \
259 char handle_VC_problem5[PERL_MEMBER_PTR_SIZE]; \
263 # define BASEOP_DEFINITION \
266 OP* (CPERLscope(*op_ppaddr))(pTHX); \
267 char handle_VC_problem[PERL_MEMBER_PTR_SIZE-sizeof(OP*)]; \
274 #endif /* !PERL_OBJECT && PERL_CAPI && PERL_MEMBER_PTR_SIZE */
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);
309 DllExport void win32_get_child_IO(child_IO_table* ptr);
311 #ifndef USE_SOCKETS_AS_HANDLES
312 extern FILE * my_fdopen(int, char *);
314 extern int my_fclose(FILE *);
315 extern int do_aspawn(void *really, void **mark, void **sp);
316 extern int do_spawn(char *cmd);
317 extern int do_spawn_nowait(char *cmd);
318 extern char * win32_get_privlib(char *pl);
319 extern char * win32_get_sitelib(char *pl);
320 extern int IsWin95(void);
321 extern int IsWinNT(void);
323 extern char * staticlinkmodules[];
327 typedef char * caddr_t; /* In malloc.c (core address). */
330 * handle socket stuff, assuming socket is always available
332 #include <sys/socket.h>
336 #define EMBEDMYMALLOC /**/
337 /* #define USE_PERL_SBRK /**/
338 /* #define PERL_SBRK_VIA_MALLOC /**/
341 #if defined(PERLDLL) && !defined(PERL_CORE)
345 #ifdef PERL_TEXTMODE_SCRIPTS
346 # define PERL_SCRIPT_MODE "r"
348 # define PERL_SCRIPT_MODE "rb"
352 * Now Win32 specific per-thread data stuff
355 struct thread_intern {
356 /* XXX can probably use one buffer instead of several */
357 char Wstrerror_buffer[512];
358 struct servent Wservent;
359 char Wgetlogin_buffer[128];
360 # ifdef USE_SOCKETS_AS_HANDLES
363 # ifdef HAVE_DES_FCRYPT
364 char Wcrypt_buffer[30];
366 # ifdef USE_RTL_THREAD_API
367 void * retv; /* slot for thread return value */
372 # ifndef USE_DECLSPEC_THREAD
373 # define HAVE_THREAD_INTERN
374 # endif /* !USE_DECLSPEC_THREAD */
375 #endif /* USE_THREADS */
377 #define HAVE_INTERP_INTERN
380 DWORD pids[MAXIMUM_WAIT_OBJECTS];
381 HANDLE handles[MAXIMUM_WAIT_OBJECTS];
384 struct interp_intern {
385 char * perlshell_tokens;
386 char ** perlshell_vec;
387 long perlshell_items;
389 child_tab * children;
392 child_tab * pseudo_children;
394 void * internal_host;
396 struct thread_intern thr_intern;
401 #define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens)
402 #define w32_perlshell_vec (PL_sys_intern.perlshell_vec)
403 #define w32_perlshell_items (PL_sys_intern.perlshell_items)
404 #define w32_fdpid (PL_sys_intern.fdpid)
405 #define w32_children (PL_sys_intern.children)
406 #define w32_num_children (w32_children->num)
407 #define w32_child_pids (w32_children->pids)
408 #define w32_child_handles (w32_children->handles)
409 #define w32_pseudo_id (PL_sys_intern.pseudo_id)
410 #define w32_pseudo_children (PL_sys_intern.pseudo_children)
411 #define w32_num_pseudo_children (w32_pseudo_children->num)
412 #define w32_pseudo_child_pids (w32_pseudo_children->pids)
413 #define w32_pseudo_child_handles (w32_pseudo_children->handles)
414 #define w32_internal_host (PL_sys_intern.internal_host)
416 # define w32_strerror_buffer (thr->i.Wstrerror_buffer)
417 # define w32_getlogin_buffer (thr->i.Wgetlogin_buffer)
418 # define w32_crypt_buffer (thr->i.Wcrypt_buffer)
419 # define w32_servent (thr->i.Wservent)
420 # define w32_init_socktype (thr->i.Winit_socktype)
422 # define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer)
423 # define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer)
424 # define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer)
425 # define w32_servent (PL_sys_intern.thr_intern.Wservent)
426 # define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype)
427 #endif /* USE_THREADS */
429 /* UNICODE<>ANSI translation helpers */
430 /* Use CP_ACP when mode is ANSI */
431 /* Use CP_UTF8 when mode is UTF8 */
433 #define A2WHELPER_LEN(lpa, alen, lpw, nBytes)\
434 (lpw[0] = 0, MultiByteToWideChar((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \
435 lpa, alen, lpw, (nBytes/sizeof(WCHAR))))
436 #define A2WHELPER(lpa, lpw, nBytes) A2WHELPER_LEN(lpa, -1, lpw, nBytes)
438 #define W2AHELPER_LEN(lpw, wlen, lpa, nChars)\
439 (lpa[0] = '\0', WideCharToMultiByte((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \
440 lpw, wlen, (LPSTR)lpa, nChars,NULL,NULL))
441 #define W2AHELPER(lpw, lpa, nChars) W2AHELPER_LEN(lpw, -1, lpa, nChars)
443 #define USING_WIDE() (PL_widesyscalls && PerlEnv_os_id() == VER_PLATFORM_WIN32_NT)
446 # define PERL_WAIT_FOR_CHILDREN \
448 if (w32_pseudo_children && w32_num_pseudo_children) { \
449 long children = w32_num_pseudo_children; \
450 WaitForMultipleObjects(children, \
451 w32_pseudo_child_handles, \
454 CloseHandle(w32_pseudo_child_handles[--children]); \
460 * This provides a layer of functions and macros to ensure extensions will
461 * get to use the same RTL functions as the core.
463 #include "win32iop.h"
465 #endif /* _INC_WIN32_PERL5 */