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 #define PERL_GET_CONTEXT_DEFINED
163 /* Compiler-specific stuff. */
165 #ifdef __BORLANDC__ /* Borland C++ */
167 #define _access access
169 #define _getpid getpid
170 #define wcsicmp _wcsicmp
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)
193 /* Borland C thinks that a pointer to a member variable is 12 bytes in size. */
194 #define PERL_MEMBER_PTR_SIZE 12
198 #ifdef _MSC_VER /* Microsoft Visual C++ */
202 typedef unsigned short mode_t;
203 #pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761)
205 /* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
206 #define PERL_MEMBER_PTR_SIZE 16
208 #endif /* _MSC_VER */
210 #ifdef __MINGW32__ /* Minimal Gnu-Win32 */
215 #define _environ environ
217 #define flushall _flushall
218 #define fcloseall _fcloseall
221 # define CP_UTF8 65001
225 # define MEMBER_TO_FPTR(name) &(name)
229 # define _O_NOINHERIT 0x0080
230 # ifndef _NO_OLDNAMES
231 # define O_NOINHERIT _O_NOINHERIT
235 #endif /* __MINGW32__ */
237 /* compatibility stuff for other compilers goes here */
240 #if !defined(PERL_OBJECT) && defined(PERL_CAPI) && defined(PERL_MEMBER_PTR_SIZE)
241 # define STRUCT_MGVTBL_DEFINITION \
244 int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \
245 char handle_VC_problem1[PERL_MEMBER_PTR_SIZE]; \
248 int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \
249 char handle_VC_problem2[PERL_MEMBER_PTR_SIZE]; \
252 U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \
253 char handle_VC_problem3[PERL_MEMBER_PTR_SIZE]; \
256 int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \
257 char handle_VC_problem4[PERL_MEMBER_PTR_SIZE]; \
260 int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \
261 char handle_VC_problem5[PERL_MEMBER_PTR_SIZE]; \
265 # define BASEOP_DEFINITION \
268 OP* (CPERLscope(*op_ppaddr))(pTHX); \
269 char handle_VC_problem[PERL_MEMBER_PTR_SIZE-sizeof(OP*)]; \
276 #endif /* !PERL_OBJECT && PERL_CAPI && PERL_MEMBER_PTR_SIZE */
281 /* For UNIX compatibility. */
283 extern uid_t getuid(void);
284 extern gid_t getgid(void);
285 extern uid_t geteuid(void);
286 extern gid_t getegid(void);
287 extern int setuid(uid_t uid);
288 extern int setgid(gid_t gid);
289 extern int kill(int pid, int sig);
290 extern void *sbrk(int need);
291 extern char * getlogin(void);
292 extern int chown(const char *p, uid_t o, gid_t g);
295 #define Stat win32_stat
297 #undef init_os_extras
298 #define init_os_extras Perl_init_os_extras
300 DllExport void Perl_win32_init(int *argcp, char ***argvp);
301 DllExport void Perl_init_os_extras();
302 DllExport void win32_str_os_error(void *sv, DWORD err);
303 DllExport int RunPerl(int argc, char **argv, char **env);
311 DllExport void win32_get_child_IO(child_IO_table* ptr);
313 #ifndef USE_SOCKETS_AS_HANDLES
314 extern FILE * my_fdopen(int, char *);
316 extern int my_fclose(FILE *);
317 extern int do_aspawn(void *really, void **mark, void **sp);
318 extern int do_spawn(char *cmd);
319 extern int do_spawn_nowait(char *cmd);
320 extern char * win32_get_privlib(char *pl);
321 extern char * win32_get_sitelib(char *pl);
322 extern int IsWin95(void);
323 extern int IsWinNT(void);
324 extern void win32_argv2utf8(int argc, char** argv);
326 extern char * staticlinkmodules[];
330 typedef char * caddr_t; /* In malloc.c (core address). */
333 * handle socket stuff, assuming socket is always available
335 #include <sys/socket.h>
339 #define EMBEDMYMALLOC /**/
340 /* #define USE_PERL_SBRK /**/
341 /* #define PERL_SBRK_VIA_MALLOC /**/
344 #if defined(PERLDLL) && !defined(PERL_CORE)
348 #ifdef PERL_TEXTMODE_SCRIPTS
349 # define PERL_SCRIPT_MODE "r"
351 # define PERL_SCRIPT_MODE "rb"
355 * Now Win32 specific per-thread data stuff
358 struct thread_intern {
359 /* XXX can probably use one buffer instead of several */
360 char Wstrerror_buffer[512];
361 struct servent Wservent;
362 char Wgetlogin_buffer[128];
363 # ifdef USE_SOCKETS_AS_HANDLES
366 # ifdef HAVE_DES_FCRYPT
367 char Wcrypt_buffer[30];
369 # ifdef USE_RTL_THREAD_API
370 void * retv; /* slot for thread return value */
375 # ifndef USE_DECLSPEC_THREAD
376 # define HAVE_THREAD_INTERN
377 # endif /* !USE_DECLSPEC_THREAD */
378 #endif /* USE_THREADS */
380 #define HAVE_INTERP_INTERN
383 DWORD pids[MAXIMUM_WAIT_OBJECTS];
384 HANDLE handles[MAXIMUM_WAIT_OBJECTS];
387 struct interp_intern {
388 char * perlshell_tokens;
389 char ** perlshell_vec;
390 long perlshell_items;
392 child_tab * children;
395 child_tab * pseudo_children;
397 void * internal_host;
399 struct thread_intern thr_intern;
404 #define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens)
405 #define w32_perlshell_vec (PL_sys_intern.perlshell_vec)
406 #define w32_perlshell_items (PL_sys_intern.perlshell_items)
407 #define w32_fdpid (PL_sys_intern.fdpid)
408 #define w32_children (PL_sys_intern.children)
409 #define w32_num_children (w32_children->num)
410 #define w32_child_pids (w32_children->pids)
411 #define w32_child_handles (w32_children->handles)
412 #define w32_pseudo_id (PL_sys_intern.pseudo_id)
413 #define w32_pseudo_children (PL_sys_intern.pseudo_children)
414 #define w32_num_pseudo_children (w32_pseudo_children->num)
415 #define w32_pseudo_child_pids (w32_pseudo_children->pids)
416 #define w32_pseudo_child_handles (w32_pseudo_children->handles)
417 #define w32_internal_host (PL_sys_intern.internal_host)
419 # define w32_strerror_buffer (thr->i.Wstrerror_buffer)
420 # define w32_getlogin_buffer (thr->i.Wgetlogin_buffer)
421 # define w32_crypt_buffer (thr->i.Wcrypt_buffer)
422 # define w32_servent (thr->i.Wservent)
423 # define w32_init_socktype (thr->i.Winit_socktype)
425 # define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer)
426 # define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer)
427 # define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer)
428 # define w32_servent (PL_sys_intern.thr_intern.Wservent)
429 # define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype)
430 #endif /* USE_THREADS */
432 /* UNICODE<>ANSI translation helpers */
433 /* Use CP_ACP when mode is ANSI */
434 /* Use CP_UTF8 when mode is UTF8 */
436 #define A2WHELPER_LEN(lpa, alen, lpw, nBytes)\
437 (lpw[0] = 0, MultiByteToWideChar((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \
438 lpa, alen, lpw, (nBytes/sizeof(WCHAR))))
439 #define A2WHELPER(lpa, lpw, nBytes) A2WHELPER_LEN(lpa, -1, lpw, nBytes)
441 #define W2AHELPER_LEN(lpw, wlen, lpa, nChars)\
442 (lpa[0] = '\0', WideCharToMultiByte((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \
443 lpw, wlen, (LPSTR)lpa, nChars,NULL,NULL))
444 #define W2AHELPER(lpw, lpa, nChars) W2AHELPER_LEN(lpw, -1, lpa, nChars)
446 #define USING_WIDE() (PL_widesyscalls && PerlEnv_os_id() == VER_PLATFORM_WIN32_NT)
449 # define PERL_WAIT_FOR_CHILDREN \
451 if (w32_pseudo_children && w32_num_pseudo_children) { \
452 long children = w32_num_pseudo_children; \
453 WaitForMultipleObjects(children, \
454 w32_pseudo_child_handles, \
457 CloseHandle(w32_pseudo_child_handles[--children]); \
463 * This provides a layer of functions and macros to ensure extensions will
464 * get to use the same RTL functions as the core.
466 #include "win32iop.h"
468 #endif /* _INC_WIN32_PERL5 */