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
31 # ifndef __int64 /* some versions seem to #define it already */
32 # define __int64 long long
34 # define Win32_Winsock
37 /* Define DllExport akin to perl's EXT,
38 * If we are in the DLL or mimicing the DLL for Win95 work round
39 * then Export the symbol,
40 * otherwise import it.
43 /* now even GCC supports __declspec() */
45 #if defined(PERL_OBJECT)
48 #if defined(PERLDLL) || defined(WIN95FIX)
50 /*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */
52 #define DllExport __declspec(dllimport)
56 #define WIN32_LEAN_AND_MEAN
59 #ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */
60 #define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */
61 #endif /*WIN32_LEAN_AND_MEAN */
63 #ifndef TLS_OUT_OF_INDEXES
64 #define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF
90 char sysname[SYS_NMLN];
91 char nodename[SYS_NMLN];
92 char release[SYS_NMLN];
93 char version[SYS_NMLN];
94 char machine[SYS_NMLN];
97 #ifndef START_EXTERN_C
100 # define START_EXTERN_C extern "C" {
101 # define END_EXTERN_C }
102 # define EXTERN_C extern "C"
104 # define START_EXTERN_C
105 # define END_EXTERN_C
111 #define DOSISH 1 /* no escaping our roots */
112 #define OP_BINARY O_BINARY /* mistake in in pp_sys.c? */
114 /* Define USE_SOCKETS_AS_HANDLES to enable emulation of windows sockets as
115 * real filehandles. XXX Should always be defined (the other version is untested) */
116 #define USE_SOCKETS_AS_HANDLES
118 /* read() and write() aren't transparent for socket handles */
119 #define PERL_SOCK_SYSREAD_IS_RECV
120 #define PERL_SOCK_SYSWRITE_IS_SEND
122 #define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */
124 /* if USE_WIN32_RTL_ENV is not defined, Perl uses direct Win32 calls
125 * to read the environment, bypassing the runtime's (usually broken)
126 * facilities for accessing the same. See note in util.c/my_setenv(). */
127 /*#define USE_WIN32_RTL_ENV */
129 /* Define USE_FIXED_OSFHANDLE to fix MSVCRT's _open_osfhandle() on W95.
130 It now uses some black magic to work seamlessly with the DLL CRT and
131 works with MSVC++ 4.0+ or GCC/Mingw32
133 #if (defined(_M_IX86) && _MSC_VER >= 1000) || defined(__MINGW32__)
134 #define USE_FIXED_OSFHANDLE
137 #define ENV_IS_CASELESS
139 #ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers don't have this */
140 #define VER_PLATFORM_WIN32_WINDOWS 1
143 #ifndef FILE_SHARE_DELETE /* VC-4.0 headers don't have this */
144 #define FILE_SHARE_DELETE 0x00000004
147 /* access() mode bits */
155 #define PERL_GET_CONTEXT_DEFINED
157 /* Compiler-specific stuff. */
159 #ifdef __BORLANDC__ /* Borland C++ */
161 #define _access access
163 #define _getpid getpid
164 #define wcsicmp _wcsicmp
165 #include <sys/types.h>
168 #define DllMain DllEntryPoint
171 #pragma warn -ccc /* "condition is always true/false" */
172 #pragma warn -rch /* "unreachable code" */
173 #pragma warn -sig /* "conversion may lose significant digits" */
174 #pragma warn -pia /* "possibly incorrect assignment" */
175 #pragma warn -par /* "parameter 'foo' is never used" */
176 #pragma warn -aus /* "'foo' is assigned a value that is never used" */
177 #pragma warn -use /* "'foo' is declared but never used" */
178 #pragma warn -csu /* "comparing signed and unsigned values" */
179 #pragma warn -pro /* "call to function with no prototype" */
180 #pragma warn -stu /* "undefined structure 'foo'" */
182 /* Borland is picky about a bare member function name used as its ptr */
184 # define MEMBER_TO_FPTR(name) &(name)
187 /* Borland C thinks that a pointer to a member variable is 12 bytes in size. */
188 #define PERL_MEMBER_PTR_SIZE 12
192 #ifdef _MSC_VER /* Microsoft Visual C++ */
196 typedef unsigned short mode_t;
197 #pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761)
199 /* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
200 #define PERL_MEMBER_PTR_SIZE 16
202 #endif /* _MSC_VER */
204 #ifdef __MINGW32__ /* Minimal Gnu-Win32 */
209 #define _environ environ
211 #define flushall _flushall
212 #define fcloseall _fcloseall
215 # define CP_UTF8 65001
219 # define MEMBER_TO_FPTR(name) &(name)
223 # define _O_NOINHERIT 0x0080
224 # ifndef _NO_OLDNAMES
225 # define O_NOINHERIT _O_NOINHERIT
229 #endif /* __MINGW32__ */
231 /* compatibility stuff for other compilers goes here */
234 #if !defined(PERL_OBJECT) && defined(PERL_CAPI) && defined(PERL_MEMBER_PTR_SIZE)
235 # define STRUCT_MGVTBL_DEFINITION \
238 int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \
239 char handle_VC_problem1[PERL_MEMBER_PTR_SIZE]; \
242 int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \
243 char handle_VC_problem2[PERL_MEMBER_PTR_SIZE]; \
246 U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \
247 char handle_VC_problem3[PERL_MEMBER_PTR_SIZE]; \
250 int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \
251 char handle_VC_problem4[PERL_MEMBER_PTR_SIZE]; \
254 int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \
255 char handle_VC_problem5[PERL_MEMBER_PTR_SIZE]; \
259 # define BASEOP_DEFINITION \
262 OP* (CPERLscope(*op_ppaddr))(pTHX); \
263 char handle_VC_problem[PERL_MEMBER_PTR_SIZE-sizeof(OP*)]; \
270 #endif /* !PERL_OBJECT && PERL_CAPI && PERL_MEMBER_PTR_SIZE */
275 /* For UNIX compatibility. */
277 extern uid_t getuid(void);
278 extern gid_t getgid(void);
279 extern uid_t geteuid(void);
280 extern gid_t getegid(void);
281 extern int setuid(uid_t uid);
282 extern int setgid(gid_t gid);
283 extern int kill(int pid, int sig);
284 extern void *sbrk(int need);
285 extern char * getlogin(void);
286 extern int chown(const char *p, uid_t o, gid_t g);
289 #define Stat win32_stat
291 #undef init_os_extras
292 #define init_os_extras Perl_init_os_extras
294 DllExport void Perl_win32_init(int *argcp, char ***argvp);
295 DllExport void Perl_init_os_extras();
296 DllExport void win32_str_os_error(void *sv, DWORD err);
297 DllExport int RunPerl(int argc, char **argv, char **env);
305 DllExport void win32_get_child_IO(child_IO_table* ptr);
307 #ifndef USE_SOCKETS_AS_HANDLES
308 extern FILE * my_fdopen(int, char *);
310 extern int my_fclose(FILE *);
311 extern int do_aspawn(void *really, void **mark, void **sp);
312 extern int do_spawn(char *cmd);
313 extern int do_spawn_nowait(char *cmd);
314 extern char * win32_get_privlib(char *pl);
315 extern char * win32_get_sitelib(char *pl);
316 extern int IsWin95(void);
317 extern int IsWinNT(void);
318 extern void win32_argv2utf8(int argc, char** argv);
320 extern char * staticlinkmodules[];
324 typedef char * caddr_t; /* In malloc.c (core address). */
327 * handle socket stuff, assuming socket is always available
329 #include <sys/socket.h>
333 #define EMBEDMYMALLOC /**/
334 /* #define USE_PERL_SBRK /**/
335 /* #define PERL_SBRK_VIA_MALLOC /**/
338 #if defined(PERLDLL) && !defined(PERL_CORE)
342 #ifdef PERL_TEXTMODE_SCRIPTS
343 # define PERL_SCRIPT_MODE "r"
345 # define PERL_SCRIPT_MODE "rb"
349 * Now Win32 specific per-thread data stuff
352 struct thread_intern {
353 /* XXX can probably use one buffer instead of several */
354 char Wstrerror_buffer[512];
355 struct servent Wservent;
356 char Wgetlogin_buffer[128];
357 # ifdef USE_SOCKETS_AS_HANDLES
360 # ifdef HAVE_DES_FCRYPT
361 char Wcrypt_buffer[30];
363 # ifdef USE_RTL_THREAD_API
364 void * retv; /* slot for thread return value */
369 # ifndef USE_DECLSPEC_THREAD
370 # define HAVE_THREAD_INTERN
371 # endif /* !USE_DECLSPEC_THREAD */
372 #endif /* USE_THREADS */
374 #define HAVE_INTERP_INTERN
377 DWORD pids[MAXIMUM_WAIT_OBJECTS];
378 HANDLE handles[MAXIMUM_WAIT_OBJECTS];
381 struct interp_intern {
382 char * perlshell_tokens;
383 char ** perlshell_vec;
384 long perlshell_items;
386 child_tab * children;
389 child_tab * pseudo_children;
391 void * internal_host;
393 struct thread_intern thr_intern;
398 #define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens)
399 #define w32_perlshell_vec (PL_sys_intern.perlshell_vec)
400 #define w32_perlshell_items (PL_sys_intern.perlshell_items)
401 #define w32_fdpid (PL_sys_intern.fdpid)
402 #define w32_children (PL_sys_intern.children)
403 #define w32_num_children (w32_children->num)
404 #define w32_child_pids (w32_children->pids)
405 #define w32_child_handles (w32_children->handles)
406 #define w32_pseudo_id (PL_sys_intern.pseudo_id)
407 #define w32_pseudo_children (PL_sys_intern.pseudo_children)
408 #define w32_num_pseudo_children (w32_pseudo_children->num)
409 #define w32_pseudo_child_pids (w32_pseudo_children->pids)
410 #define w32_pseudo_child_handles (w32_pseudo_children->handles)
411 #define w32_internal_host (PL_sys_intern.internal_host)
413 # define w32_strerror_buffer (thr->i.Wstrerror_buffer)
414 # define w32_getlogin_buffer (thr->i.Wgetlogin_buffer)
415 # define w32_crypt_buffer (thr->i.Wcrypt_buffer)
416 # define w32_servent (thr->i.Wservent)
417 # define w32_init_socktype (thr->i.Winit_socktype)
419 # define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer)
420 # define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer)
421 # define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer)
422 # define w32_servent (PL_sys_intern.thr_intern.Wservent)
423 # define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype)
424 #endif /* USE_THREADS */
426 /* UNICODE<>ANSI translation helpers */
427 /* Use CP_ACP when mode is ANSI */
428 /* Use CP_UTF8 when mode is UTF8 */
430 #define A2WHELPER_LEN(lpa, alen, lpw, nBytes)\
431 (lpw[0] = 0, MultiByteToWideChar((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \
432 lpa, alen, lpw, (nBytes/sizeof(WCHAR))))
433 #define A2WHELPER(lpa, lpw, nBytes) A2WHELPER_LEN(lpa, -1, lpw, nBytes)
435 #define W2AHELPER_LEN(lpw, wlen, lpa, nChars)\
436 (lpa[0] = '\0', WideCharToMultiByte((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \
437 lpw, wlen, (LPSTR)lpa, nChars,NULL,NULL))
438 #define W2AHELPER(lpw, lpa, nChars) W2AHELPER_LEN(lpw, -1, lpa, nChars)
440 #define USING_WIDE() (PL_widesyscalls && PerlEnv_os_id() == VER_PLATFORM_WIN32_NT)
443 # define PERL_WAIT_FOR_CHILDREN \
445 if (w32_pseudo_children && w32_num_pseudo_children) { \
446 long children = w32_num_pseudo_children; \
447 WaitForMultipleObjects(children, \
448 w32_pseudo_child_handles, \
451 CloseHandle(w32_pseudo_child_handles[--children]); \
457 * This provides a layer of functions and macros to ensure extensions will
458 * get to use the same RTL functions as the core.
460 #include "win32iop.h"
462 #endif /* _INC_WIN32_PERL5 */