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)
31 # define PERL_GET_INTERP ((PerlInterpreter*)GetPerlInterpreter())
32 # define PERL_SET_INTERP(i) (SetPerlInterpreter(i))
36 # ifndef __int64 /* some versions seem to #define it already */
37 # define __int64 long long
39 # define Win32_Winsock
42 /* Define DllExport akin to perl's EXT,
43 * If we are in the DLL or mimicing the DLL for Win95 work round
44 * then Export the symbol,
45 * otherwise import it.
48 /* now even GCC supports __declspec() */
50 #if defined(PERL_OBJECT)
53 #if defined(PERLDLL) || defined(WIN95FIX)
55 /*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */
57 #define DllExport __declspec(dllimport)
61 #define WIN32_LEAN_AND_MEAN
64 #ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */
65 #define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */
66 #endif /*WIN32_LEAN_AND_MEAN */
68 #ifndef TLS_OUT_OF_INDEXES
69 #define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF
95 char sysname[SYS_NMLN];
96 char nodename[SYS_NMLN];
97 char release[SYS_NMLN];
98 char version[SYS_NMLN];
99 char machine[SYS_NMLN];
102 #ifndef START_EXTERN_C
105 # define START_EXTERN_C extern "C" {
106 # define END_EXTERN_C }
107 # define EXTERN_C extern "C"
109 # define START_EXTERN_C
110 # define END_EXTERN_C
116 #define DOSISH 1 /* no escaping our roots */
117 #define OP_BINARY O_BINARY /* mistake in in pp_sys.c? */
119 /* Define USE_SOCKETS_AS_HANDLES to enable emulation of windows sockets as
120 * real filehandles. XXX Should always be defined (the other version is untested) */
121 #define USE_SOCKETS_AS_HANDLES
123 /* read() and write() aren't transparent for socket handles */
124 #define PERL_SOCK_SYSREAD_IS_RECV
125 #define PERL_SOCK_SYSWRITE_IS_SEND
127 #define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */
129 /* if USE_WIN32_RTL_ENV is not defined, Perl uses direct Win32 calls
130 * to read the environment, bypassing the runtime's (usually broken)
131 * facilities for accessing the same. See note in util.c/my_setenv(). */
132 /*#define USE_WIN32_RTL_ENV */
134 /* Define USE_FIXED_OSFHANDLE to fix MSVCRT's _open_osfhandle() on W95.
135 It now uses some black magic to work seamlessly with the DLL CRT and
136 works with MSVC++ 4.0+ or GCC/Mingw32
138 #if (defined(_M_IX86) && _MSC_VER >= 1000) || defined(__MINGW32__)
139 #define USE_FIXED_OSFHANDLE
142 #define ENV_IS_CASELESS
144 #ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers don't have this */
145 #define VER_PLATFORM_WIN32_WINDOWS 1
148 #ifndef FILE_SHARE_DELETE /* VC-4.0 headers don't have this */
149 #define FILE_SHARE_DELETE 0x00000004
152 /* access() mode bits */
160 /* Compiler-specific stuff. */
162 #ifdef __BORLANDC__ /* Borland C++ */
164 #define _access access
166 #define _getpid getpid
167 #define wcsicmp _wcsicmp
168 #include <sys/types.h>
171 #define DllMain DllEntryPoint
174 #pragma warn -ccc /* "condition is always true/false" */
175 #pragma warn -rch /* "unreachable code" */
176 #pragma warn -sig /* "conversion may lose significant digits" */
177 #pragma warn -pia /* "possibly incorrect assignment" */
178 #pragma warn -par /* "parameter 'foo' is never used" */
179 #pragma warn -aus /* "'foo' is assigned a value that is never used" */
180 #pragma warn -use /* "'foo' is declared but never used" */
181 #pragma warn -csu /* "comparing signed and unsigned values" */
182 #pragma warn -pro /* "call to function with no prototype" */
183 #pragma warn -stu /* "undefined structure 'foo'" */
185 /* Borland is picky about a bare member function name used as its ptr */
187 # define MEMBER_TO_FPTR(name) &(name)
190 /* Borland C thinks that a pointer to a member variable is 12 bytes in size. */
191 #define PERL_MEMBER_PTR_SIZE 12
195 #ifdef _MSC_VER /* Microsoft Visual C++ */
199 typedef unsigned short mode_t;
200 #pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761)
202 /* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
203 #define PERL_MEMBER_PTR_SIZE 16
205 #endif /* _MSC_VER */
207 #ifdef __MINGW32__ /* Minimal Gnu-Win32 */
212 #define _environ environ
214 #define flushall _flushall
215 #define fcloseall _fcloseall
218 # define CP_UTF8 65001
222 # define MEMBER_TO_FPTR(name) &(name)
226 # define _O_NOINHERIT 0x0080
227 # ifndef _NO_OLDNAMES
228 # define O_NOINHERIT _O_NOINHERIT
232 #endif /* __MINGW32__ */
234 /* compatibility stuff for other compilers goes here */
237 #if !defined(PERL_OBJECT) && defined(PERL_CAPI) && defined(PERL_MEMBER_PTR_SIZE)
238 # define STRUCT_MGVTBL_DEFINITION \
241 int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \
242 char handle_VC_problem1[PERL_MEMBER_PTR_SIZE]; \
245 int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \
246 char handle_VC_problem2[PERL_MEMBER_PTR_SIZE]; \
249 U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \
250 char handle_VC_problem3[PERL_MEMBER_PTR_SIZE]; \
253 int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \
254 char handle_VC_problem4[PERL_MEMBER_PTR_SIZE]; \
257 int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \
258 char handle_VC_problem5[PERL_MEMBER_PTR_SIZE]; \
262 # define BASEOP_DEFINITION \
265 OP* (CPERLscope(*op_ppaddr))(pTHX); \
266 char handle_VC_problem[PERL_MEMBER_PTR_SIZE-sizeof(OP*)]; \
273 #endif /* !PERL_OBJECT && PERL_CAPI && PERL_MEMBER_PTR_SIZE */
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 PERL_TEXTMODE_SCRIPTS
339 # define PERL_SCRIPT_MODE "r"
341 # define PERL_SCRIPT_MODE "rb"
345 * Now Win32 specific per-thread data stuff
348 struct thread_intern {
349 /* XXX can probably use one buffer instead of several */
350 char Wstrerror_buffer[512];
351 struct servent Wservent;
352 char Wgetlogin_buffer[128];
353 # ifdef USE_SOCKETS_AS_HANDLES
356 # ifdef HAVE_DES_FCRYPT
357 char Wcrypt_buffer[30];
359 # ifdef USE_RTL_THREAD_API
360 void * retv; /* slot for thread return value */
365 # ifndef USE_DECLSPEC_THREAD
366 # define HAVE_THREAD_INTERN
367 # endif /* !USE_DECLSPEC_THREAD */
368 #endif /* USE_THREADS */
370 #define HAVE_INTERP_INTERN
373 DWORD pids[MAXIMUM_WAIT_OBJECTS];
374 HANDLE handles[MAXIMUM_WAIT_OBJECTS];
377 struct interp_intern {
378 char * perlshell_tokens;
379 char ** perlshell_vec;
380 long perlshell_items;
382 child_tab * children;
385 child_tab * pseudo_children;
387 void * internal_host;
389 struct thread_intern thr_intern;
394 #define w32_perlshell_tokens (PL_sys_intern.perlshell_tokens)
395 #define w32_perlshell_vec (PL_sys_intern.perlshell_vec)
396 #define w32_perlshell_items (PL_sys_intern.perlshell_items)
397 #define w32_fdpid (PL_sys_intern.fdpid)
398 #define w32_children (PL_sys_intern.children)
399 #define w32_num_children (w32_children->num)
400 #define w32_child_pids (w32_children->pids)
401 #define w32_child_handles (w32_children->handles)
402 #define w32_pseudo_id (PL_sys_intern.pseudo_id)
403 #define w32_pseudo_children (PL_sys_intern.pseudo_children)
404 #define w32_num_pseudo_children (w32_pseudo_children->num)
405 #define w32_pseudo_child_pids (w32_pseudo_children->pids)
406 #define w32_pseudo_child_handles (w32_pseudo_children->handles)
407 #define w32_internal_host (PL_sys_intern.internal_host)
409 # define w32_strerror_buffer (thr->i.Wstrerror_buffer)
410 # define w32_getlogin_buffer (thr->i.Wgetlogin_buffer)
411 # define w32_crypt_buffer (thr->i.Wcrypt_buffer)
412 # define w32_servent (thr->i.Wservent)
413 # define w32_init_socktype (thr->i.Winit_socktype)
415 # define w32_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer)
416 # define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer)
417 # define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer)
418 # define w32_servent (PL_sys_intern.thr_intern.Wservent)
419 # define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype)
420 #endif /* USE_THREADS */
422 /* UNICODE<>ANSI translation helpers */
423 /* Use CP_ACP when mode is ANSI */
424 /* Use CP_UTF8 when mode is UTF8 */
426 #define A2WHELPER_LEN(lpa, alen, lpw, nBytes)\
427 (lpw[0] = 0, MultiByteToWideChar((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \
428 lpa, alen, lpw, (nBytes/sizeof(WCHAR))))
429 #define A2WHELPER(lpa, lpw, nBytes) A2WHELPER_LEN(lpa, -1, lpw, nBytes)
431 #define W2AHELPER_LEN(lpw, wlen, lpa, nChars)\
432 (lpa[0] = '\0', WideCharToMultiByte((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \
433 lpw, wlen, (LPSTR)lpa, nChars,NULL,NULL))
434 #define W2AHELPER(lpw, lpa, nChars) W2AHELPER_LEN(lpw, -1, lpa, nChars)
436 #define USING_WIDE() (PL_widesyscalls && PerlEnv_os_id() == VER_PLATFORM_WIN32_NT)
439 # define PERL_WAIT_FOR_CHILDREN \
441 if (w32_pseudo_children && w32_num_pseudo_children) { \
442 long children = w32_num_pseudo_children; \
443 WaitForMultipleObjects(children, \
444 w32_pseudo_child_handles, \
447 CloseHandle(w32_pseudo_child_handles[--children]); \
453 * This provides a layer of functions and macros to ensure extensions will
454 * get to use the same RTL functions as the core.
456 #include "win32iop.h"
458 #endif /* _INC_WIN32_PERL5 */