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[perl5.git] / iperlsys.h
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0f4eea8f
DL		 1/*
2 * iperlsys.h - Perl's interface to the system
3 *
4 * This file defines the system level functionality that perl needs.
5 *
6 * When using C, this definition is in the form of a set of macros
7 * that can be #defined to the system-level function (or a wrapper
8 * provided elsewhere).
9 *
10 * When using C++ with -DPERL_OBJECT, this definition is in the
11 * form of a set of virtual base classes which must be subclassed to
12 * provide a real implementation. The Perl Object will use instances
13 * of this implementation to use the system-level functionality.
14 *
15 * GSAR 21-JUN-98
16 */
17
18#ifndef __Inc__IPerl___
19#define __Inc__IPerl___
20
21/*
22 * PerlXXX_YYY explained - DickH and DougL @ ActiveState.com
23 *
24 * XXX := functional group
25 * YYY := stdlib/OS function name
26 *
27 * Continuing with the theme of PerlIO, all OS functionality was
28 * encapsulated into one of several interfaces.
29 *
30 * PerlIO - stdio
31 * PerlLIO - low level I/O
32 * PerlMem - malloc, realloc, free
33 * PerlDir - directory related
34 * PerlEnv - process environment handling
35 * PerlProc - process control
36 * PerlSock - socket functions
37 *
38 *
39 * The features of this are:
40 * 1. All OS dependant code is in the Perl Host and not the Perl Core.
41 * (At least this is the holy grail goal of this work)
42 * 2. The Perl Host (see perl.h for description) can provide a new and
43 * improved interface to OS functionality if required.
44 * 3. Developers can easily hook into the OS calls for instrumentation
45 * or diagnostic purposes.
46 *
47 * What was changed to do this:
48 * 1. All calls to OS functions were replaced with PerlXXX_YYY
49 *
50 */
51
52
53/*
54 Interface for perl stdio functions
55*/
56
57
58/* Clean up (or at least document) the various possible #defines.
59 This section attempts to match the 5.003_03 Configure variables
60 onto the 5.003_02 header file values.
61 I can't figure out where USE_STDIO was supposed to be set.
62 --AD
63*/
64#ifndef USE_PERLIO
65# define PERLIO_IS_STDIO
66#endif
67
68/* Below is the 5.003_02 stuff. */
69#ifdef USE_STDIO
70# ifndef PERLIO_IS_STDIO
71# define PERLIO_IS_STDIO
72# endif
73#else
20ce7b12 74extern void PerlIO_init (void);
0f4eea8f
DL		 75#endif
76
c5be433b 77#if defined(PERL_IMPLICIT_SYS)
0f4eea8f
DL		 78
79#ifndef PerlIO
80typedef struct _PerlIO PerlIO;
81#endif
82
0cb96387
GS		 83/* IPerlStdIO */
84struct IPerlStdIO;
85typedef PerlIO* (*LPStdin)(struct IPerlStdIO*);
86typedef PerlIO* (*LPStdout)(struct IPerlStdIO*);
87typedef PerlIO* (*LPStderr)(struct IPerlStdIO*);
88typedef PerlIO* (*LPOpen)(struct IPerlStdIO*, const char*,
89 const char*);
90typedef int (*LPClose)(struct IPerlStdIO*, PerlIO*);
91typedef int (*LPEof)(struct IPerlStdIO*, PerlIO*);
92typedef int (*LPError)(struct IPerlStdIO*, PerlIO*);
93typedef void (*LPClearerr)(struct IPerlStdIO*, PerlIO*);
94typedef int (*LPGetc)(struct IPerlStdIO*, PerlIO*);
95typedef char* (*LPGetBase)(struct IPerlStdIO*, PerlIO*);
96typedef int (*LPGetBufsiz)(struct IPerlStdIO*, PerlIO*);
97typedef int (*LPGetCnt)(struct IPerlStdIO*, PerlIO*);
98typedef char* (*LPGetPtr)(struct IPerlStdIO*, PerlIO*);
99typedef char* (*LPGets)(struct IPerlStdIO*, PerlIO*, char*, int);
100typedef int (*LPPutc)(struct IPerlStdIO*, PerlIO*, int);
101typedef int (*LPPuts)(struct IPerlStdIO*, PerlIO*, const char*);
102typedef int (*LPFlush)(struct IPerlStdIO*, PerlIO*);
103typedef int (*LPUngetc)(struct IPerlStdIO*, PerlIO*,int);
104typedef int (*LPFileno)(struct IPerlStdIO*, PerlIO*);
105typedef PerlIO* (*LPFdopen)(struct IPerlStdIO*, int, const char*);
106typedef PerlIO* (*LPReopen)(struct IPerlStdIO*, const char*,
107 const char*, PerlIO*);
108typedef SSize_t (*LPRead)(struct IPerlStdIO*, PerlIO*, void*, Size_t);
109typedef SSize_t (*LPWrite)(struct IPerlStdIO*, PerlIO*, const void*,
110 Size_t);
111typedef void (*LPSetBuf)(struct IPerlStdIO*, PerlIO*, char*);
112typedef int (*LPSetVBuf)(struct IPerlStdIO*, PerlIO*, char*, int,
113 Size_t);
114typedef void (*LPSetCnt)(struct IPerlStdIO*, PerlIO*, int);
115typedef void (*LPSetPtrCnt)(struct IPerlStdIO*, PerlIO*, char*,
116 int);
117typedef void (*LPSetlinebuf)(struct IPerlStdIO*, PerlIO*);
118typedef int (*LPPrintf)(struct IPerlStdIO*, PerlIO*, const char*,
119 ...);
120typedef int (*LPVprintf)(struct IPerlStdIO*, PerlIO*, const char*,
121 va_list);
122typedef long (*LPTell)(struct IPerlStdIO*, PerlIO*);
123typedef int (*LPSeek)(struct IPerlStdIO*, PerlIO*, Off_t, int);
124typedef void (*LPRewind)(struct IPerlStdIO*, PerlIO*);
125typedef PerlIO* (*LPTmpfile)(struct IPerlStdIO*);
126typedef int (*LPGetpos)(struct IPerlStdIO*, PerlIO*, Fpos_t*);
127typedef int (*LPSetpos)(struct IPerlStdIO*, PerlIO*,
128 const Fpos_t*);
129typedef void (*LPInit)(struct IPerlStdIO*);
130typedef void (*LPInitOSExtras)(struct IPerlStdIO*);
131
132struct IPerlStdIO
0f4eea8f 133{
0cb96387
GS		 134 LPStdin pStdin;
135 LPStdout pStdout;
136 LPStderr pStderr;
137 LPOpen pOpen;
138 LPClose pClose;
139 LPEof pEof;
140 LPError pError;
141 LPClearerr pClearerr;
142 LPGetc pGetc;
143 LPGetBase pGetBase;
144 LPGetBufsiz pGetBufsiz;
145 LPGetCnt pGetCnt;
146 LPGetPtr pGetPtr;
147 LPGets pGets;
148 LPPutc pPutc;
149 LPPuts pPuts;
150 LPFlush pFlush;
151 LPUngetc pUngetc;
152 LPFileno pFileno;
153 LPFdopen pFdopen;
154 LPReopen pReopen;
155 LPRead pRead;
156 LPWrite pWrite;
157 LPSetBuf pSetBuf;
158 LPSetVBuf pSetVBuf;
159 LPSetCnt pSetCnt;
160 LPSetPtrCnt pSetPtrCnt;
161 LPSetlinebuf pSetlinebuf;
162 LPPrintf pPrintf;
163 LPVprintf pVprintf;
164 LPTell pTell;
165 LPSeek pSeek;
166 LPRewind pRewind;
167 LPTmpfile pTmpfile;
168 LPGetpos pGetpos;
169 LPSetpos pSetpos;
170 LPInit pInit;
171 LPInitOSExtras pInitOSExtras;
0f4eea8f
DL		 172};
173
0cb96387
GS		 174struct IPerlStdIOInfo
175{
176 unsigned long nCount; /* number of entries expected */
177 struct IPerlStdIO perlStdIOList;
178};
2bd2b9e0
GS		 179
180#ifdef USE_STDIO_PTR
181# define PerlIO_has_cntptr(f) 1
182# ifdef STDIO_CNT_LVALUE
183# define PerlIO_canset_cnt(f) 1
184# ifdef STDIO_PTR_LVALUE
185# define PerlIO_fast_gets(f) 1
186# endif
187# else
188# define PerlIO_canset_cnt(f) 0
189# endif
190#else /* USE_STDIO_PTR */
191# define PerlIO_has_cntptr(f) 0
192# define PerlIO_canset_cnt(f) 0
193#endif /* USE_STDIO_PTR */
194
195#ifndef PerlIO_fast_gets
196#define PerlIO_fast_gets(f) 0
197#endif
198
199#ifdef FILE_base
200#define PerlIO_has_base(f) 1
201#else
202#define PerlIO_has_base(f) 0
203#endif
0f4eea8f 204
0cb96387 205#define PerlIO_stdin() \
51371543 206 (*PL_StdIO->pStdin)(PL_StdIO)
0cb96387 207#define PerlIO_stdout() \
51371543 208 (*PL_StdIO->pStdout)(PL_StdIO)
0cb96387 209#define PerlIO_stderr() \
51371543 210 (*PL_StdIO->pStderr)(PL_StdIO)
0cb96387 211#define PerlIO_open(x,y) \
51371543 212 (*PL_StdIO->pOpen)(PL_StdIO, (x),(y))
0cb96387 213#define PerlIO_close(f) \
51371543 214 (*PL_StdIO->pClose)(PL_StdIO, (f))
0cb96387 215#define PerlIO_eof(f) \
51371543 216 (*PL_StdIO->pEof)(PL_StdIO, (f))
0cb96387 217#define PerlIO_error(f) \
51371543 218 (*PL_StdIO->pError)(PL_StdIO, (f))
0cb96387 219#define PerlIO_clearerr(f) \
51371543 220 (*PL_StdIO->pClearerr)(PL_StdIO, (f))
0cb96387 221#define PerlIO_getc(f) \
51371543 222 (*PL_StdIO->pGetc)(PL_StdIO, (f))
a20bf0c3 223#define PerlIO_get_base(f) \
51371543 224 (*PL_StdIO->pGetBase)(PL_StdIO, (f))
a20bf0c3 225#define PerlIO_get_bufsiz(f) \
51371543 226 (*PL_StdIO->pGetBufsiz)(PL_StdIO, (f))
a20bf0c3 227#define PerlIO_get_cnt(f) \
51371543 228 (*PL_StdIO->pGetCnt)(PL_StdIO, (f))
a20bf0c3 229#define PerlIO_get_ptr(f) \
51371543 230 (*PL_StdIO->pGetPtr)(PL_StdIO, (f))
0cb96387 231#define PerlIO_putc(f,c) \
51371543 232 (*PL_StdIO->pPutc)(PL_StdIO, (f),(c))
0cb96387 233#define PerlIO_puts(f,s) \
51371543 234 (*PL_StdIO->pPuts)(PL_StdIO, (f),(s))
0cb96387 235#define PerlIO_flush(f) \
51371543 236 (*PL_StdIO->pFlush)(PL_StdIO, (f))
0cb96387 237#define PerlIO_gets(s, n, fp) \
51371543 238 (*PL_StdIO->pGets)(PL_StdIO, (fp), s, n)
0cb96387 239#define PerlIO_ungetc(f,c) \
51371543 240 (*PL_StdIO->pUngetc)(PL_StdIO, (f),(c))
0cb96387 241#define PerlIO_fileno(f) \
51371543 242 (*PL_StdIO->pFileno)(PL_StdIO, (f))
0cb96387 243#define PerlIO_fdopen(f, s) \
51371543 244 (*PL_StdIO->pFdopen)(PL_StdIO, (f),(s))
0cb96387 245#define PerlIO_reopen(p, m, f) \
51371543 246 (*PL_StdIO->pReopen)(PL_StdIO, (p), (m), (f))
0f4eea8f 247#define PerlIO_read(f,buf,count) \
51371543 248 (SSize_t)(*PL_StdIO->pRead)(PL_StdIO, (f), (buf), (count))
0f4eea8f 249#define PerlIO_write(f,buf,count) \
51371543 250 (*PL_StdIO->pWrite)(PL_StdIO, (f), (buf), (count))
0cb96387 251#define PerlIO_setbuf(f,b) \
51371543 252 (*PL_StdIO->pSetBuf)(PL_StdIO, (f), (b))
0cb96387 253#define PerlIO_setvbuf(f,b,t,s) \
51371543 254 (*PL_StdIO->pSetVBuf)(PL_StdIO, (f),(b),(t),(s))
a20bf0c3 255#define PerlIO_set_cnt(f,c) \
51371543 256 (*PL_StdIO->pSetCnt)(PL_StdIO, (f), (c))
a20bf0c3 257#define PerlIO_set_ptrcnt(f,p,c) \
51371543 258 (*PL_StdIO->pSetPtrCnt)(PL_StdIO, (f), (p), (c))
0cb96387 259#define PerlIO_setlinebuf(f) \
51371543 260 (*PL_StdIO->pSetlinebuf)(PL_StdIO, (f))
c5be433b 261#define PerlIO_printf Perl_fprintf_nocontext
51371543 262#define PerlIO_stdoutf *PL_StdIO->pPrintf
0cb96387 263#define PerlIO_vprintf(f,fmt,a) \
51371543 264 (*PL_StdIO->pVprintf)(PL_StdIO, (f),(fmt),a)
0cb96387 265#define PerlIO_tell(f) \
51371543 266 (*PL_StdIO->pTell)(PL_StdIO, (f))
0cb96387 267#define PerlIO_seek(f,o,w) \
51371543 268 (*PL_StdIO->pSeek)(PL_StdIO, (f),(o),(w))
0cb96387 269#define PerlIO_getpos(f,p) \
51371543 270 (*PL_StdIO->pGetpos)(PL_StdIO, (f),(p))
0cb96387 271#define PerlIO_setpos(f,p) \
51371543 272 (*PL_StdIO->pSetpos)(PL_StdIO, (f),(p))
0cb96387 273#define PerlIO_rewind(f) \
51371543 274 (*PL_StdIO->pRewind)(PL_StdIO, (f))
0cb96387 275#define PerlIO_tmpfile() \
51371543 276 (*PL_StdIO->pTmpfile)(PL_StdIO)
0cb96387 277#define PerlIO_init() \
51371543 278 (*PL_StdIO->pInit)(PL_StdIO)
0f4eea8f 279#undef init_os_extras
c5be433b 280#define init_os_extras() \
51371543 281 (*PL_StdIO->pInitOSExtras)(PL_StdIO)
0f4eea8f 282
c5be433b 283#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 284
285#include "perlsdio.h"
d9b3e12d 286#include "perl.h"
0f4eea8f 287
c5be433b 288#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 289
290#ifndef PERLIO_IS_STDIO
291#ifdef USE_SFIO
292#include "perlsfio.h"
293#endif /* USE_SFIO */
294#endif /* PERLIO_IS_STDIO */
295
296#ifndef EOF
297#define EOF (-1)
298#endif
299
300/* This is to catch case with no stdio */
301#ifndef BUFSIZ
302#define BUFSIZ 1024
303#endif
304
305#ifndef SEEK_SET
306#define SEEK_SET 0
307#endif
308
309#ifndef SEEK_CUR
310#define SEEK_CUR 1
311#endif
312
313#ifndef SEEK_END
314#define SEEK_END 2
315#endif
316
317#ifndef PerlIO
318struct _PerlIO;
319#define PerlIO struct _PerlIO
320#endif /* No PerlIO */
321
322#ifndef Fpos_t
323#define Fpos_t long
324#endif
325
326#ifndef NEXT30_NO_ATTRIBUTE
327#ifndef HASATTRIBUTE /* disable GNU-cc attribute checking? */
328#ifdef __attribute__ /* Avoid possible redefinition errors */
329#undef __attribute__
330#endif
331#define __attribute__(attr)
332#endif
333#endif
334
335#ifndef PerlIO_stdoutf
20ce7b12 336extern int PerlIO_stdoutf (const char *,...)
0f4eea8f
DL		 337 __attribute__((format (printf, 1, 2)));
338#endif
339#ifndef PerlIO_puts
20ce7b12 340extern int PerlIO_puts (PerlIO *,const char *);
0f4eea8f
DL		 341#endif
342#ifndef PerlIO_open
20ce7b12 343extern PerlIO * PerlIO_open (const char *,const char *);
0f4eea8f
DL		 344#endif
345#ifndef PerlIO_close
20ce7b12 346extern int PerlIO_close (PerlIO *);
0f4eea8f
DL		 347#endif
348#ifndef PerlIO_eof
20ce7b12 349extern int PerlIO_eof (PerlIO *);
0f4eea8f
DL		 350#endif
351#ifndef PerlIO_error
20ce7b12 352extern int PerlIO_error (PerlIO *);
0f4eea8f
DL		 353#endif
354#ifndef PerlIO_clearerr
20ce7b12 355extern void PerlIO_clearerr (PerlIO *);
0f4eea8f
DL		 356#endif
357#ifndef PerlIO_getc
20ce7b12 358extern int PerlIO_getc (PerlIO *);
0f4eea8f
DL		 359#endif
360#ifndef PerlIO_putc
20ce7b12 361extern int PerlIO_putc (PerlIO *,int);
0f4eea8f
DL		 362#endif
363#ifndef PerlIO_flush
20ce7b12 364extern int PerlIO_flush (PerlIO *);
0f4eea8f
DL		 365#endif
366#ifndef PerlIO_ungetc
20ce7b12 367extern int PerlIO_ungetc (PerlIO *,int);
0f4eea8f
DL		 368#endif
369#ifndef PerlIO_fileno
20ce7b12 370extern int PerlIO_fileno (PerlIO *);
0f4eea8f
DL		 371#endif
372#ifndef PerlIO_fdopen
20ce7b12 373extern PerlIO * PerlIO_fdopen (int, const char *);
0f4eea8f
DL		 374#endif
375#ifndef PerlIO_importFILE
20ce7b12 376extern PerlIO * PerlIO_importFILE (FILE *,int);
0f4eea8f
DL		 377#endif
378#ifndef PerlIO_exportFILE
20ce7b12 379extern FILE * PerlIO_exportFILE (PerlIO *,int);
0f4eea8f
DL		 380#endif
381#ifndef PerlIO_findFILE
20ce7b12 382extern FILE * PerlIO_findFILE (PerlIO *);
0f4eea8f
DL		 383#endif
384#ifndef PerlIO_releaseFILE
20ce7b12 385extern void PerlIO_releaseFILE (PerlIO *,FILE *);
0f4eea8f
DL		 386#endif
387#ifndef PerlIO_read
20ce7b12 388extern SSize_t PerlIO_read (PerlIO *,void *,Size_t);
0f4eea8f
DL		 389#endif
390#ifndef PerlIO_write
20ce7b12 391extern SSize_t PerlIO_write (PerlIO *,const void *,Size_t);
0f4eea8f
DL		 392#endif
393#ifndef PerlIO_setlinebuf
20ce7b12 394extern void PerlIO_setlinebuf (PerlIO *);
0f4eea8f
DL		 395#endif
396#ifndef PerlIO_printf
20ce7b12 397extern int PerlIO_printf (PerlIO *, const char *,...)
0f4eea8f
DL		 398 __attribute__((format (printf, 2, 3)));
399#endif
400#ifndef PerlIO_sprintf
20ce7b12 401extern int PerlIO_sprintf (char *, int, const char *,...)
0f4eea8f
DL		 402 __attribute__((format (printf, 3, 4)));
403#endif
404#ifndef PerlIO_vprintf
20ce7b12 405extern int PerlIO_vprintf (PerlIO *, const char *, va_list);
0f4eea8f
DL		 406#endif
407#ifndef PerlIO_tell
20ce7b12 408extern Off_t PerlIO_tell (PerlIO *);
0f4eea8f
DL		 409#endif
410#ifndef PerlIO_seek
20ce7b12 411extern int PerlIO_seek (PerlIO *, Off_t, int);
0f4eea8f
DL		 412#endif
413#ifndef PerlIO_rewind
20ce7b12 414extern void PerlIO_rewind (PerlIO *);
0f4eea8f
DL		 415#endif
416#ifndef PerlIO_has_base
20ce7b12 417extern int PerlIO_has_base (PerlIO *);
0f4eea8f
DL		 418#endif
419#ifndef PerlIO_has_cntptr
20ce7b12 420extern int PerlIO_has_cntptr (PerlIO *);
0f4eea8f
DL		 421#endif
422#ifndef PerlIO_fast_gets
20ce7b12 423extern int PerlIO_fast_gets (PerlIO *);
0f4eea8f
DL		 424#endif
425#ifndef PerlIO_canset_cnt
20ce7b12 426extern int PerlIO_canset_cnt (PerlIO *);
0f4eea8f
DL		 427#endif
428#ifndef PerlIO_get_ptr
a20bf0c3 429extern STDCHAR * PerlIO_get_ptr (PerlIO *);
0f4eea8f
DL		 430#endif
431#ifndef PerlIO_get_cnt
a20bf0c3 432extern int PerlIO_get_cnt (PerlIO *);
0f4eea8f
DL		 433#endif
434#ifndef PerlIO_set_cnt
a20bf0c3 435extern void PerlIO_set_cnt (PerlIO *,int);
0f4eea8f
DL		 436#endif
437#ifndef PerlIO_set_ptrcnt
a20bf0c3 438extern void PerlIO_set_ptrcnt (PerlIO *,STDCHAR *,int);
0f4eea8f
DL		 439#endif
440#ifndef PerlIO_get_base
a20bf0c3 441extern STDCHAR * PerlIO_get_base (PerlIO *);
0f4eea8f
DL		 442#endif
443#ifndef PerlIO_get_bufsiz
a20bf0c3 444extern int PerlIO_get_bufsiz (PerlIO *);
0f4eea8f
DL		 445#endif
446#ifndef PerlIO_tmpfile
20ce7b12 447extern PerlIO * PerlIO_tmpfile (void);
0f4eea8f
DL		 448#endif
449#ifndef PerlIO_stdin
20ce7b12 450extern PerlIO * PerlIO_stdin (void);
0f4eea8f
DL		 451#endif
452#ifndef PerlIO_stdout
20ce7b12 453extern PerlIO * PerlIO_stdout (void);
0f4eea8f
DL		 454#endif
455#ifndef PerlIO_stderr
20ce7b12 456extern PerlIO * PerlIO_stderr (void);
0f4eea8f
DL		 457#endif
458#ifndef PerlIO_getpos
20ce7b12 459extern int PerlIO_getpos (PerlIO *,Fpos_t *);
0f4eea8f
DL		 460#endif
461#ifndef PerlIO_setpos
20ce7b12 462extern int PerlIO_setpos (PerlIO *,const Fpos_t *);
0f4eea8f
DL		 463#endif
464
465
466/*
467 * Interface for directory functions
468 */
469
c5be433b 470#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 471
0cb96387
GS		 472/* IPerlDir */
473struct IPerlDir;
474typedef int (*LPMakedir)(struct IPerlDir*, const char*, int);
475typedef int (*LPChdir)(struct IPerlDir*, const char*);
476typedef int (*LPRmdir)(struct IPerlDir*, const char*);
477typedef int (*LPDirClose)(struct IPerlDir*, DIR*);
478typedef DIR* (*LPDirOpen)(struct IPerlDir*, char*);
479typedef struct direct* (*LPDirRead)(struct IPerlDir*, DIR*);
480typedef void (*LPDirRewind)(struct IPerlDir*, DIR*);
481typedef void (*LPDirSeek)(struct IPerlDir*, DIR*, long);
482typedef long (*LPDirTell)(struct IPerlDir*, DIR*);
483
484struct IPerlDir
0f4eea8f 485{
0cb96387
GS		 486 LPMakedir pMakedir;
487 LPChdir pChdir;
488 LPRmdir pRmdir;
489 LPDirClose pClose;
490 LPDirOpen pOpen;
491 LPDirRead pRead;
492 LPDirRewind pRewind;
493 LPDirSeek pSeek;
494 LPDirTell pTell;
495};
496
497struct IPerlDirInfo
498{
499 unsigned long nCount; /* number of entries expected */
500 struct IPerlDir perlDirList;
0f4eea8f
DL		 501};
502
503#define PerlDir_mkdir(name, mode) \
51371543 504 (*PL_Dir->pMakedir)(PL_Dir, (name), (mode))
0f4eea8f 505#define PerlDir_chdir(name) \
51371543 506 (*PL_Dir->pChdir)(PL_Dir, (name))
0f4eea8f 507#define PerlDir_rmdir(name) \
51371543 508 (*PL_Dir->pRmdir)(PL_Dir, (name))
0f4eea8f 509#define PerlDir_close(dir) \
51371543 510 (*PL_Dir->pClose)(PL_Dir, (dir))
0f4eea8f 511#define PerlDir_open(name) \
51371543 512 (*PL_Dir->pOpen)(PL_Dir, (name))
0f4eea8f 513#define PerlDir_read(dir) \
51371543 514 (*PL_Dir->pRead)(PL_Dir, (dir))
0f4eea8f 515#define PerlDir_rewind(dir) \
51371543 516 (*PL_Dir->pRewind)(PL_Dir, (dir))
0f4eea8f 517#define PerlDir_seek(dir, loc) \
51371543 518 (*PL_Dir->pSeek)(PL_Dir, (dir), (loc))
0f4eea8f 519#define PerlDir_tell(dir) \
51371543 520 (*PL_Dir->pTell)(PL_Dir, (dir))
0f4eea8f 521
c5be433b 522#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 523
524#define PerlDir_mkdir(name, mode) Mkdir((name), (mode))
525#ifdef VMS
526# define PerlDir_chdir(n) chdir(((n) && *(n)) ? (n) : "SYS$LOGIN")
527#else
528# define PerlDir_chdir(name) chdir((name))
529#endif
530#define PerlDir_rmdir(name) rmdir((name))
531#define PerlDir_close(dir) closedir((dir))
532#define PerlDir_open(name) opendir((name))
533#define PerlDir_read(dir) readdir((dir))
534#define PerlDir_rewind(dir) rewinddir((dir))
535#define PerlDir_seek(dir, loc) seekdir((dir), (loc))
536#define PerlDir_tell(dir) telldir((dir))
537
c5be433b 538#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 539
540/*
541 Interface for perl environment functions
542*/
543
c5be433b 544#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 545
0cb96387
GS		 546/* IPerlEnv */
547struct IPerlEnv;
548typedef char* (*LPEnvGetenv)(struct IPerlEnv*, const char*);
549typedef int (*LPEnvPutenv)(struct IPerlEnv*, const char*);
3075ddba 550typedef char* (*LPEnvGetenv_len)(struct IPerlEnv*,
0cb96387
GS		 551 const char *varname, unsigned long *len);
552typedef int (*LPEnvUname)(struct IPerlEnv*, struct utsname *name);
553typedef void (*LPEnvClearenv)(struct IPerlEnv*);
3075ddba
GS		 554typedef void* (*LPEnvGetChildenv)(struct IPerlEnv*);
555typedef void (*LPEnvFreeChildenv)(struct IPerlEnv*, void* env);
556typedef char* (*LPEnvGetChilddir)(struct IPerlEnv*);
557typedef void (*LPEnvFreeChilddir)(struct IPerlEnv*, char* dir);
0cb96387 558#ifdef HAS_ENVGETENV
3075ddba
GS		 559typedef char* (*LPENVGetenv)(struct IPerlEnv*, const char *varname);
560typedef char* (*LPENVGetenv_len)(struct IPerlEnv*,
0cb96387
GS		 561 const char *varname, unsigned long *len);
562#endif
563#ifdef WIN32
3075ddba 564typedef unsigned long (*LPEnvOsID)(struct IPerlEnv*);
0cb96387
GS		 565typedef char* (*LPEnvLibPath)(struct IPerlEnv*, char*);
566typedef char* (*LPEnvSiteLibPath)(struct IPerlEnv*, char*);
567#endif
568
569struct IPerlEnv
0f4eea8f 570{
0cb96387
GS		 571 LPEnvGetenv pGetenv;
572 LPEnvPutenv pPutenv;
573 LPEnvGetenv_len pGetenv_len;
574 LPEnvUname pEnvUname;
575 LPEnvClearenv pClearenv;
3075ddba
GS		 576 LPEnvGetChildenv pGetChildenv;
577 LPEnvFreeChildenv pFreeChildenv;
578 LPEnvGetChilddir pGetChilddir;
579 LPEnvFreeChilddir pFreeChilddir;
a6c40364 580#ifdef HAS_ENVGETENV
0cb96387
GS		 581 LPENVGetenv pENVGetenv;
582 LPENVGetenv_len pENVGetenv_len;
583#endif
584#ifdef WIN32
585 LPEnvOsID pEnvOsID;
586 LPEnvLibPath pLibPath;
587 LPEnvSiteLibPath pSiteLibPath;
a6c40364 588#endif
0f4eea8f
DL		 589};
590
0cb96387
GS		 591struct IPerlEnvInfo
592{
593 unsigned long nCount; /* number of entries expected */
594 struct IPerlEnv perlEnvList;
595};
596
597#define PerlEnv_putenv(str) \
51371543 598 (*PL_Env->pPutenv)(PL_Env,(str))
0cb96387 599#define PerlEnv_getenv(str) \
51371543 600 (*PL_Env->pGetenv)(PL_Env,(str))
0cb96387 601#define PerlEnv_getenv_len(str,l) \
51371543 602 (*PL_Env->pGetenv_len)(PL_Env,(str), (l))
3075ddba 603#define PerlEnv_clearenv() \
51371543 604 (*PL_Env->pClearenv)(PL_Env)
3075ddba
GS		 605#define PerlEnv_get_childenv() \
606 (*PL_Env->pGetChildenv)(PL_Env)
607#define PerlEnv_free_childenv(e) \
608 (*PL_Env->pFreeChildenv)(PL_Env, (e))
609#define PerlEnv_get_childdir() \
610 (*PL_Env->pGetChilddir)(PL_Env)
611#define PerlEnv_free_childdir(d) \
612 (*PL_Env->pFreeChilddir)(PL_Env, (d))
f675dbe5 613#ifdef HAS_ENVGETENV
0cb96387 614# define PerlEnv_ENVgetenv(str) \
51371543 615 (*PL_Env->pENVGetenv)(PL_Env,(str))
0cb96387 616# define PerlEnv_ENVgetenv_len(str,l) \
51371543 617 (*PL_Env->pENVGetenv_len)(PL_Env,(str), (l))
f675dbe5 618#else
0cb96387
GS		 619# define PerlEnv_ENVgetenv(str) \
620 PerlEnv_getenv((str))
621# define PerlEnv_ENVgetenv_len(str,l) \
622 PerlEnv_getenv_len((str),(l))
f675dbe5 623#endif
0cb96387 624#define PerlEnv_uname(name) \
51371543 625 (*PL_Env->pEnvUname)(PL_Env,(name))
0f4eea8f 626#ifdef WIN32
0cb96387 627#define PerlEnv_os_id() \
51371543 628 (*PL_Env->pEnvOsID)(PL_Env)
0cb96387 629#define PerlEnv_lib_path(str) \
51371543 630 (*PL_Env->pLibPath)(PL_Env,(str))
0cb96387 631#define PerlEnv_sitelib_path(str) \
51371543 632 (*PL_Env->pSiteLibPath)(PL_Env,(str))
0f4eea8f
DL		 633#endif
634
c5be433b 635#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 636
637#define PerlEnv_putenv(str) putenv((str))
638#define PerlEnv_getenv(str) getenv((str))
a6c40364 639#define PerlEnv_getenv_len(str,l) getenv_len((str), (l))
3075ddba
GS		 640#define PerlEnv_clear() clearenv()
641#define PerlEnv_get_childenv() get_childenv()
642#define PerlEnv_free_childenv(e) free_childenv((e))
643#define PerlEnv_get_childdir() get_childdir()
644#define PerlEnv_free_childdir(d) free_childdir((d))
f675dbe5
CB		 645#ifdef HAS_ENVGETENV
646# define PerlEnv_ENVgetenv(str) ENVgetenv((str))
a6c40364 647# define PerlEnv_ENVgetenv_len(str,l) ENVgetenv_len((str), (l))
f675dbe5
CB		 648#else
649# define PerlEnv_ENVgetenv(str) PerlEnv_getenv((str))
a6c40364 650# define PerlEnv_ENVgetenv_len(str,l) PerlEnv_getenv_len((str), (l))
f675dbe5 651#endif
b2af26b1 652#define PerlEnv_uname(name) uname((name))
0f4eea8f 653
0cb96387
GS		 654#ifdef WIN32
655#define PerlEnv_os_id() win32_os_id()
656#endif
657
c5be433b 658#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 659
660/*
661 Interface for perl low-level IO functions
662*/
663
c5be433b 664#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 665
0cb96387
GS		 666/* IPerlLIO */
667struct IPerlLIO;
668typedef int (*LPLIOAccess)(struct IPerlLIO*, const char*, int);
669typedef int (*LPLIOChmod)(struct IPerlLIO*, const char*, int);
670typedef int (*LPLIOChown)(struct IPerlLIO*, const char*, uid_t,
671 gid_t);
672typedef int (*LPLIOChsize)(struct IPerlLIO*, int, long);
673typedef int (*LPLIOClose)(struct IPerlLIO*, int);
674typedef int (*LPLIODup)(struct IPerlLIO*, int);
675typedef int (*LPLIODup2)(struct IPerlLIO*, int, int);
676typedef int (*LPLIOFlock)(struct IPerlLIO*, int, int);
677typedef int (*LPLIOFileStat)(struct IPerlLIO*, int, struct stat*);
678typedef int (*LPLIOIOCtl)(struct IPerlLIO*, int, unsigned int,
679 char*);
680typedef int (*LPLIOIsatty)(struct IPerlLIO*, int);
681typedef long (*LPLIOLseek)(struct IPerlLIO*, int, long, int);
682typedef int (*LPLIOLstat)(struct IPerlLIO*, const char*,
683 struct stat*);
684typedef char* (*LPLIOMktemp)(struct IPerlLIO*, char*);
685typedef int (*LPLIOOpen)(struct IPerlLIO*, const char*, int);
686typedef int (*LPLIOOpen3)(struct IPerlLIO*, const char*, int, int);
687typedef int (*LPLIORead)(struct IPerlLIO*, int, void*, unsigned int);
688typedef int (*LPLIORename)(struct IPerlLIO*, const char*,
689 const char*);
690typedef int (*LPLIOSetmode)(struct IPerlLIO*, int, int);
691typedef int (*LPLIONameStat)(struct IPerlLIO*, const char*,
692 struct stat*);
693typedef char* (*LPLIOTmpnam)(struct IPerlLIO*, char*);
694typedef int (*LPLIOUmask)(struct IPerlLIO*, int);
695typedef int (*LPLIOUnlink)(struct IPerlLIO*, const char*);
696typedef int (*LPLIOUtime)(struct IPerlLIO*, char*, struct utimbuf*);
697typedef int (*LPLIOWrite)(struct IPerlLIO*, int, const void*,
698 unsigned int);
699
700struct IPerlLIO
701{
702 LPLIOAccess pAccess;
703 LPLIOChmod pChmod;
704 LPLIOChown pChown;
705 LPLIOChsize pChsize;
706 LPLIOClose pClose;
707 LPLIODup pDup;
708 LPLIODup2 pDup2;
709 LPLIOFlock pFlock;
710 LPLIOFileStat pFileStat;
711 LPLIOIOCtl pIOCtl;
712 LPLIOIsatty pIsatty;
713 LPLIOLseek pLseek;
714 LPLIOLstat pLstat;
715 LPLIOMktemp pMktemp;
716 LPLIOOpen pOpen;
717 LPLIOOpen3 pOpen3;
718 LPLIORead pRead;
719 LPLIORename pRename;
720 LPLIOSetmode pSetmode;
721 LPLIONameStat pNameStat;
722 LPLIOTmpnam pTmpnam;
723 LPLIOUmask pUmask;
724 LPLIOUnlink pUnlink;
725 LPLIOUtime pUtime;
726 LPLIOWrite pWrite;
727};
728
729struct IPerlLIOInfo
0f4eea8f 730{
0cb96387
GS		 731 unsigned long nCount; /* number of entries expected */
732 struct IPerlLIO perlLIOList;
0f4eea8f
DL		 733};
734
735#define PerlLIO_access(file, mode) \
51371543 736 (*PL_LIO->pAccess)(PL_LIO, (file), (mode))
0f4eea8f 737#define PerlLIO_chmod(file, mode) \
51371543 738 (*PL_LIO->pChmod)(PL_LIO, (file), (mode))
0f4eea8f 739#define PerlLIO_chown(file, owner, group) \
51371543 740 (*PL_LIO->pChown)(PL_LIO, (file), (owner), (group))
0f4eea8f 741#define PerlLIO_chsize(fd, size) \
51371543 742 (*PL_LIO->pChsize)(PL_LIO, (fd), (size))
0f4eea8f 743#define PerlLIO_close(fd) \
51371543 744 (*PL_LIO->pClose)(PL_LIO, (fd))
0f4eea8f 745#define PerlLIO_dup(fd) \
51371543 746 (*PL_LIO->pDup)(PL_LIO, (fd))
0f4eea8f 747#define PerlLIO_dup2(fd1, fd2) \
51371543 748 (*PL_LIO->pDup2)(PL_LIO, (fd1), (fd2))
0f4eea8f 749#define PerlLIO_flock(fd, op) \
51371543 750 (*PL_LIO->pFlock)(PL_LIO, (fd), (op))
0f4eea8f 751#define PerlLIO_fstat(fd, buf) \
51371543 752 (*PL_LIO->pFileStat)(PL_LIO, (fd), (buf))
0f4eea8f 753#define PerlLIO_ioctl(fd, u, buf) \
51371543 754 (*PL_LIO->pIOCtl)(PL_LIO, (fd), (u), (buf))
0f4eea8f 755#define PerlLIO_isatty(fd) \
51371543 756 (*PL_LIO->pIsatty)(PL_LIO, (fd))
0f4eea8f 757#define PerlLIO_lseek(fd, offset, mode) \
51371543 758 (*PL_LIO->pLseek)(PL_LIO, (fd), (offset), (mode))
0f4eea8f 759#define PerlLIO_lstat(name, buf) \
51371543 760 (*PL_LIO->pLstat)(PL_LIO, (name), (buf))
0f4eea8f 761#define PerlLIO_mktemp(file) \
51371543 762 (*PL_LIO->pMktemp)(PL_LIO, (file))
0f4eea8f 763#define PerlLIO_open(file, flag) \
51371543 764 (*PL_LIO->pOpen)(PL_LIO, (file), (flag))
0f4eea8f 765#define PerlLIO_open3(file, flag, perm) \
51371543 766 (*PL_LIO->pOpen3)(PL_LIO, (file), (flag), (perm))
0f4eea8f 767#define PerlLIO_read(fd, buf, count) \
51371543 768 (*PL_LIO->pRead)(PL_LIO, (fd), (buf), (count))
8d9b2e3c 769#define PerlLIO_rename(oname, newname) \
51371543 770 (*PL_LIO->pRename)(PL_LIO, (oname), (newname))
0f4eea8f 771#define PerlLIO_setmode(fd, mode) \
51371543 772 (*PL_LIO->pSetmode)(PL_LIO, (fd), (mode))
0f4eea8f 773#define PerlLIO_stat(name, buf) \
51371543 774 (*PL_LIO->pNameStat)(PL_LIO, (name), (buf))
0f4eea8f 775#define PerlLIO_tmpnam(str) \
51371543 776 (*PL_LIO->pTmpnam)(PL_LIO, (str))
0f4eea8f 777#define PerlLIO_umask(mode) \
51371543 778 (*PL_LIO->pUmask)(PL_LIO, (mode))
0f4eea8f 779#define PerlLIO_unlink(file) \
51371543 780 (*PL_LIO->pUnlink)(PL_LIO, (file))
0f4eea8f 781#define PerlLIO_utime(file, time) \
51371543 782 (*PL_LIO->pUtime)(PL_LIO, (file), (time))
0f4eea8f 783#define PerlLIO_write(fd, buf, count) \
51371543 784 (*PL_LIO->pWrite)(PL_LIO, (fd), (buf), (count))
0f4eea8f 785
c5be433b 786#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 787
788#define PerlLIO_access(file, mode) access((file), (mode))
789#define PerlLIO_chmod(file, mode) chmod((file), (mode))
790#define PerlLIO_chown(file, owner, grp) chown((file), (owner), (grp))
791#define PerlLIO_chsize(fd, size) chsize((fd), (size))
792#define PerlLIO_close(fd) close((fd))
793#define PerlLIO_dup(fd) dup((fd))
794#define PerlLIO_dup2(fd1, fd2) dup2((fd1), (fd2))
795#define PerlLIO_flock(fd, op) FLOCK((fd), (op))
796#define PerlLIO_fstat(fd, buf) Fstat((fd), (buf))
797#define PerlLIO_ioctl(fd, u, buf) ioctl((fd), (u), (buf))
798#define PerlLIO_isatty(fd) isatty((fd))
799#define PerlLIO_lseek(fd, offset, mode) lseek((fd), (offset), (mode))
1f47e8e2 800#define PerlLIO_stat(name, buf) Stat((name), (buf))
9423c6fc 801#ifdef HAS_LSTAT
1f47e8e2 802# define PerlLIO_lstat(name, buf) lstat((name), (buf))
9423c6fc 803#else
1f47e8e2 804# define PerlLIO_lstat(name, buf) PerlLIO_stat((name), (buf))
9423c6fc 805#endif
0f4eea8f
DL		 806#define PerlLIO_mktemp(file) mktemp((file))
807#define PerlLIO_mkstemp(file) mkstemp((file))
808#define PerlLIO_open(file, flag) open((file), (flag))
809#define PerlLIO_open3(file, flag, perm) open((file), (flag), (perm))
810#define PerlLIO_read(fd, buf, count) read((fd), (buf), (count))
811#define PerlLIO_rename(old, new) rename((old), (new))
812#define PerlLIO_setmode(fd, mode) setmode((fd), (mode))
0f4eea8f
DL		 813#define PerlLIO_tmpnam(str) tmpnam((str))
814#define PerlLIO_umask(mode) umask((mode))
815#define PerlLIO_unlink(file) unlink((file))
816#define PerlLIO_utime(file, time) utime((file), (time))
817#define PerlLIO_write(fd, buf, count) write((fd), (buf), (count))
818
c5be433b 819#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 820
821/*
822 Interface for perl memory allocation
823*/
824
c5be433b 825#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 826
0cb96387
GS		 827/* IPerlMem */
828struct IPerlMem;
829typedef void* (*LPMemMalloc)(struct IPerlMem*, size_t);
830typedef void* (*LPMemRealloc)(struct IPerlMem*, void*, size_t);
831typedef void (*LPMemFree)(struct IPerlMem*, void*);
832
833struct IPerlMem
0f4eea8f 834{
0cb96387
GS		 835 LPMemMalloc pMalloc;
836 LPMemRealloc pRealloc;
837 LPMemFree pFree;
0f4eea8f
DL		 838};
839
0cb96387
GS		 840struct IPerlMemInfo
841{
842 unsigned long nCount; /* number of entries expected */
843 struct IPerlMem perlMemList;
844};
845
846#define PerlMem_malloc(size) \
51371543 847 (*PL_Mem->pMalloc)(PL_Mem, (size))
0cb96387 848#define PerlMem_realloc(buf, size) \
51371543 849 (*PL_Mem->pRealloc)(PL_Mem, (buf), (size))
0cb96387 850#define PerlMem_free(buf) \
51371543 851 (*PL_Mem->pFree)(PL_Mem, (buf))
0f4eea8f 852
c5be433b 853#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 854
855#define PerlMem_malloc(size) malloc((size))
856#define PerlMem_realloc(buf, size) realloc((buf), (size))
857#define PerlMem_free(buf) free((buf))
858
c5be433b 859#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 860
861/*
862 Interface for perl process functions
863*/
864
865
c5be433b 866#if defined(PERL_IMPLICIT_SYS)
0f4eea8f
DL		 867
868#ifndef Sighandler_t
20ce7b12 869typedef Signal_t (*Sighandler_t) (int);
0f4eea8f
DL		 870#endif
871#ifndef jmp_buf
872#include <setjmp.h>
873#endif
874
0cb96387
GS		 875/* IPerlProc */
876struct IPerlProc;
877typedef void (*LPProcAbort)(struct IPerlProc*);
878typedef char* (*LPProcCrypt)(struct IPerlProc*, const char*,
879 const char*);
880typedef void (*LPProcExit)(struct IPerlProc*, int);
881typedef void (*LPProc_Exit)(struct IPerlProc*, int);
882typedef int (*LPProcExecl)(struct IPerlProc*, const char*,
883 const char*, const char*, const char*,
884 const char*);
885typedef int (*LPProcExecv)(struct IPerlProc*, const char*,
886 const char*const*);
887typedef int (*LPProcExecvp)(struct IPerlProc*, const char*,
888 const char*const*);
889typedef uid_t (*LPProcGetuid)(struct IPerlProc*);
890typedef uid_t (*LPProcGeteuid)(struct IPerlProc*);
891typedef gid_t (*LPProcGetgid)(struct IPerlProc*);
892typedef gid_t (*LPProcGetegid)(struct IPerlProc*);
893typedef char* (*LPProcGetlogin)(struct IPerlProc*);
894typedef int (*LPProcKill)(struct IPerlProc*, int, int);
895typedef int (*LPProcKillpg)(struct IPerlProc*, int, int);
896typedef int (*LPProcPauseProc)(struct IPerlProc*);
897typedef PerlIO* (*LPProcPopen)(struct IPerlProc*, const char*,
898 const char*);
899typedef int (*LPProcPclose)(struct IPerlProc*, PerlIO*);
900typedef int (*LPProcPipe)(struct IPerlProc*, int*);
901typedef int (*LPProcSetuid)(struct IPerlProc*, uid_t);
902typedef int (*LPProcSetgid)(struct IPerlProc*, gid_t);
903typedef int (*LPProcSleep)(struct IPerlProc*, unsigned int);
904typedef int (*LPProcTimes)(struct IPerlProc*, struct tms*);
905typedef int (*LPProcWait)(struct IPerlProc*, int*);
906typedef int (*LPProcWaitpid)(struct IPerlProc*, int, int*, int);
907typedef Sighandler_t (*LPProcSignal)(struct IPerlProc*, int, Sighandler_t);
908typedef void* (*LPProcDynaLoader)(struct IPerlProc*, const char*);
909#ifdef WIN32
910typedef void (*LPProcGetOSError)(struct IPerlProc*,
911 SV* sv, DWORD dwErr);
912typedef void (*LPProcFreeBuf)(struct IPerlProc*, char*);
913typedef BOOL (*LPProcDoCmd)(struct IPerlProc*, char*);
914typedef int (*LPProcSpawn)(struct IPerlProc*, char*);
915typedef int (*LPProcSpawnvp)(struct IPerlProc*, int, const char*,
916 const char*const*);
917typedef int (*LPProcASpawn)(struct IPerlProc*, void*, void**, void**);
918#endif
919
920struct IPerlProc
0f4eea8f 921{
0cb96387
GS		 922 LPProcAbort pAbort;
923 LPProcCrypt pCrypt;
924 LPProcExit pExit;
925 LPProc_Exit p_Exit;
926 LPProcExecl pExecl;
927 LPProcExecv pExecv;
928 LPProcExecvp pExecvp;
929 LPProcGetuid pGetuid;
930 LPProcGeteuid pGeteuid;
931 LPProcGetgid pGetgid;
932 LPProcGetegid pGetegid;
933 LPProcGetlogin pGetlogin;
934 LPProcKill pKill;
935 LPProcKillpg pKillpg;
936 LPProcPauseProc pPauseProc;
937 LPProcPopen pPopen;
938 LPProcPclose pPclose;
939 LPProcPipe pPipe;
940 LPProcSetuid pSetuid;
941 LPProcSetgid pSetgid;
942 LPProcSleep pSleep;
943 LPProcTimes pTimes;
944 LPProcWait pWait;
945 LPProcWaitpid pWaitpid;
946 LPProcSignal pSignal;
0f4eea8f 947#ifdef WIN32
0cb96387
GS		 948 LPProcDynaLoader pDynaLoader;
949 LPProcGetOSError pGetOSError;
950 LPProcDoCmd pDoCmd;
951 LPProcSpawn pSpawn;
952 LPProcSpawnvp pSpawnvp;
953 LPProcASpawn pASpawn;
0f4eea8f
DL		 954#endif
955};
956
0cb96387
GS		 957struct IPerlProcInfo
958{
959 unsigned long nCount; /* number of entries expected */
960 struct IPerlProc perlProcList;
961};
962
963#define PerlProc_abort() \
51371543 964 (*PL_Proc->pAbort)(PL_Proc)
0cb96387 965#define PerlProc_crypt(c,s) \
51371543 966 (*PL_Proc->pCrypt)(PL_Proc, (c), (s))
0cb96387 967#define PerlProc_exit(s) \
51371543 968 (*PL_Proc->pExit)(PL_Proc, (s))
0cb96387 969#define PerlProc__exit(s) \
51371543 970 (*PL_Proc->p_Exit)(PL_Proc, (s))
0f4eea8f 971#define PerlProc_execl(c, w, x, y, z) \
51371543 972 (*PL_Proc->pExecl)(PL_Proc, (c), (w), (x), (y), (z))
0cb96387 973#define PerlProc_execv(c, a) \
51371543 974 (*PL_Proc->pExecv)(PL_Proc, (c), (a))
0cb96387 975#define PerlProc_execvp(c, a) \
51371543 976 (*PL_Proc->pExecvp)(PL_Proc, (c), (a))
0cb96387 977#define PerlProc_getuid() \
51371543 978 (*PL_Proc->pGetuid)(PL_Proc)
0cb96387 979#define PerlProc_geteuid() \
51371543 980 (*PL_Proc->pGeteuid)(PL_Proc)
0cb96387 981#define PerlProc_getgid() \
51371543 982 (*PL_Proc->pGetgid)(PL_Proc)
0cb96387 983#define PerlProc_getegid() \
51371543 984 (*PL_Proc->pGetegid)(PL_Proc)
0cb96387 985#define PerlProc_getlogin() \
51371543 986 (*PL_Proc->pGetlogin)(PL_Proc)
0cb96387 987#define PerlProc_kill(i, a) \
51371543 988 (*PL_Proc->pKill)(PL_Proc, (i), (a))
0cb96387 989#define PerlProc_killpg(i, a) \
51371543 990 (*PL_Proc->pKillpg)(PL_Proc, (i), (a))
0cb96387 991#define PerlProc_pause() \
51371543 992 (*PL_Proc->pPauseProc)(PL_Proc)
0cb96387 993#define PerlProc_popen(c, m) \
51371543 994 (*PL_Proc->pPopen)(PL_Proc, (c), (m))
0cb96387 995#define PerlProc_pclose(f) \
51371543 996 (*PL_Proc->pPclose)(PL_Proc, (f))
0cb96387 997#define PerlProc_pipe(fd) \
51371543 998 (*PL_Proc->pPipe)(PL_Proc, (fd))
0cb96387 999#define PerlProc_setuid(u) \
51371543 1000 (*PL_Proc->pSetuid)(PL_Proc, (u))
0cb96387 1001#define PerlProc_setgid(g) \
51371543 1002 (*PL_Proc->pSetgid)(PL_Proc, (g))
0cb96387 1003#define PerlProc_sleep(t) \
51371543 1004 (*PL_Proc->pSleep)(PL_Proc, (t))
0cb96387 1005#define PerlProc_times(t) \
51371543 1006 (*PL_Proc->pTimes)(PL_Proc, (t))
0cb96387 1007#define PerlProc_wait(t) \
51371543 1008 (*PL_Proc->pWait)(PL_Proc, (t))
0cb96387 1009#define PerlProc_waitpid(p,s,f) \
51371543 1010 (*PL_Proc->pWaitpid)(PL_Proc, (p), (s), (f))
0cb96387 1011#define PerlProc_signal(n, h) \
51371543 1012 (*PL_Proc->pSignal)(PL_Proc, (n), (h))
0cb96387
GS		 1013#define PerlProc_setjmp(b, n) Sigsetjmp((b), (n))
1014#define PerlProc_longjmp(b, n) Siglongjmp((b), (n))
0f4eea8f
DL		 1015
1016#ifdef WIN32
0cb96387 1017#define PerlProc_DynaLoad(f) \
51371543 1018 (*PL_Proc->pDynaLoader)(PL_Proc, (f))
0cb96387 1019#define PerlProc_GetOSError(s,e) \
51371543 1020 (*PL_Proc->pGetOSError)(PL_Proc, (s), (e))
0cb96387 1021#define PerlProc_Cmd(s) \
51371543 1022 (*PL_Proc->pDoCmd)(PL_Proc, (s))
0cb96387 1023#define do_spawn(s) \
51371543 1024 (*PL_Proc->pSpawn)(PL_Proc, (s))
0cb96387 1025#define do_spawnvp(m, c, a) \
51371543 1026 (*PL_Proc->pSpawnvp)(PL_Proc, (m), (c), (a))
0cb96387 1027#define PerlProc_aspawn(m,c,a) \
51371543 1028 (*PL_Proc->pASpawn)(PL_Proc, (m), (c), (a))
0f4eea8f
DL		 1029#endif
1030
c5be433b 1031#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1032
1033#define PerlProc_abort() abort()
ff95b63e 1034#define PerlProc_crypt(c,s) crypt((c), (s))
0f4eea8f
DL		 1035#define PerlProc_exit(s) exit((s))
1036#define PerlProc__exit(s) _exit((s))
1037#define PerlProc_execl(c,w,x,y,z) \
1038 execl((c), (w), (x), (y), (z))
1039#define PerlProc_execv(c, a) execv((c), (a))
1040#define PerlProc_execvp(c, a) execvp((c), (a))
1041#define PerlProc_getuid() getuid()
1042#define PerlProc_geteuid() geteuid()
1043#define PerlProc_getgid() getgid()
1044#define PerlProc_getegid() getegid()
1045#define PerlProc_getlogin() getlogin()
1046#define PerlProc_kill(i, a) kill((i), (a))
1047#define PerlProc_killpg(i, a) killpg((i), (a))
1048#define PerlProc_pause() Pause()
1049#define PerlProc_popen(c, m) my_popen((c), (m))
1050#define PerlProc_pclose(f) my_pclose((f))
1051#define PerlProc_pipe(fd) pipe((fd))
1052#define PerlProc_setuid(u) setuid((u))
1053#define PerlProc_setgid(g) setgid((g))
1054#define PerlProc_sleep(t) sleep((t))
1055#define PerlProc_times(t) times((t))
1056#define PerlProc_wait(t) wait((t))
1057#define PerlProc_waitpid(p,s,f) waitpid((p), (s), (f))
1058#define PerlProc_setjmp(b, n) Sigsetjmp((b), (n))
1059#define PerlProc_longjmp(b, n) Siglongjmp((b), (n))
1060#define PerlProc_signal(n, h) signal((n), (h))
1061
0cb96387
GS		 1062#ifdef WIN32
1063#define PerlProc_DynaLoad(f) \
c5be433b 1064 win32_dynaload((f))
0cb96387 1065#define PerlProc_GetOSError(s,e) \
c5be433b 1066 win32_str_os_error((s), (e))
0cb96387 1067#endif
c5be433b 1068#endif /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1069
1070/*
1071 Interface for perl socket functions
1072*/
1073
c5be433b 1074#if defined(PERL_IMPLICIT_SYS)
0f4eea8f 1075
0cb96387
GS		 1076/* PerlSock */
1077struct IPerlSock;
1078typedef u_long (*LPHtonl)(struct IPerlSock*, u_long);
1079typedef u_short (*LPHtons)(struct IPerlSock*, u_short);
1080typedef u_long (*LPNtohl)(struct IPerlSock*, u_long);
1081typedef u_short (*LPNtohs)(struct IPerlSock*, u_short);
1082typedef SOCKET (*LPAccept)(struct IPerlSock*, SOCKET,
1083 struct sockaddr*, int*);
1084typedef int (*LPBind)(struct IPerlSock*, SOCKET,
1085 const struct sockaddr*, int);
1086typedef int (*LPConnect)(struct IPerlSock*, SOCKET,
1087 const struct sockaddr*, int);
1088typedef void (*LPEndhostent)(struct IPerlSock*);
1089typedef void (*LPEndnetent)(struct IPerlSock*);
1090typedef void (*LPEndprotoent)(struct IPerlSock*);
1091typedef void (*LPEndservent)(struct IPerlSock*);
1092typedef int (*LPGethostname)(struct IPerlSock*, char*, int);
1093typedef int (*LPGetpeername)(struct IPerlSock*, SOCKET,
1094 struct sockaddr*, int*);
1095typedef struct hostent* (*LPGethostbyaddr)(struct IPerlSock*, const char*,
1096 int, int);
1097typedef struct hostent* (*LPGethostbyname)(struct IPerlSock*, const char*);
1098typedef struct hostent* (*LPGethostent)(struct IPerlSock*);
1099typedef struct netent* (*LPGetnetbyaddr)(struct IPerlSock*, long, int);
1100typedef struct netent* (*LPGetnetbyname)(struct IPerlSock*, const char*);
1101typedef struct netent* (*LPGetnetent)(struct IPerlSock*);
1102typedef struct protoent*(*LPGetprotobyname)(struct IPerlSock*, const char*);
1103typedef struct protoent*(*LPGetprotobynumber)(struct IPerlSock*, int);
1104typedef struct protoent*(*LPGetprotoent)(struct IPerlSock*);
1105typedef struct servent* (*LPGetservbyname)(struct IPerlSock*, const char*,
1106 const char*);
1107typedef struct servent* (*LPGetservbyport)(struct IPerlSock*, int,
1108 const char*);
1109typedef struct servent* (*LPGetservent)(struct IPerlSock*);
1110typedef int (*LPGetsockname)(struct IPerlSock*, SOCKET,
1111 struct sockaddr*, int*);
1112typedef int (*LPGetsockopt)(struct IPerlSock*, SOCKET, int, int,
1113 char*, int*);
1114typedef unsigned long (*LPInetAddr)(struct IPerlSock*, const char*);
1115typedef char* (*LPInetNtoa)(struct IPerlSock*, struct in_addr);
1116typedef int (*LPListen)(struct IPerlSock*, SOCKET, int);
1117typedef int (*LPRecv)(struct IPerlSock*, SOCKET, char*, int, int);
1118typedef int (*LPRecvfrom)(struct IPerlSock*, SOCKET, char*, int,
1119 int, struct sockaddr*, int*);
1120typedef int (*LPSelect)(struct IPerlSock*, int, char*, char*,
1121 char*, const struct timeval*);
1122typedef int (*LPSend)(struct IPerlSock*, SOCKET, const char*, int,
1123 int);
1124typedef int (*LPSendto)(struct IPerlSock*, SOCKET, const char*,
1125 int, int, const struct sockaddr*, int);
1126typedef void (*LPSethostent)(struct IPerlSock*, int);
1127typedef void (*LPSetnetent)(struct IPerlSock*, int);
1128typedef void (*LPSetprotoent)(struct IPerlSock*, int);
1129typedef void (*LPSetservent)(struct IPerlSock*, int);
1130typedef int (*LPSetsockopt)(struct IPerlSock*, SOCKET, int, int,
1131 const char*, int);
1132typedef int (*LPShutdown)(struct IPerlSock*, SOCKET, int);
1133typedef SOCKET (*LPSocket)(struct IPerlSock*, int, int, int);
1134typedef int (*LPSocketpair)(struct IPerlSock*, int, int, int,
1135 int*);
1136#ifdef WIN32
1137typedef int (*LPClosesocket)(struct IPerlSock*, SOCKET s);
1138#endif
1139
1140struct IPerlSock
0f4eea8f 1141{
0cb96387
GS		 1142 LPHtonl pHtonl;
1143 LPHtons pHtons;
1144 LPNtohl pNtohl;
1145 LPNtohs pNtohs;
1146 LPAccept pAccept;
1147 LPBind pBind;
1148 LPConnect pConnect;
1149 LPEndhostent pEndhostent;
1150 LPEndnetent pEndnetent;
1151 LPEndprotoent pEndprotoent;
1152 LPEndservent pEndservent;
1153 LPGethostname pGethostname;
1154 LPGetpeername pGetpeername;
1155 LPGethostbyaddr pGethostbyaddr;
1156 LPGethostbyname pGethostbyname;
1157 LPGethostent pGethostent;
1158 LPGetnetbyaddr pGetnetbyaddr;
1159 LPGetnetbyname pGetnetbyname;
1160 LPGetnetent pGetnetent;
1161 LPGetprotobyname pGetprotobyname;
1162 LPGetprotobynumber pGetprotobynumber;
1163 LPGetprotoent pGetprotoent;
1164 LPGetservbyname pGetservbyname;
1165 LPGetservbyport pGetservbyport;
1166 LPGetservent pGetservent;
1167 LPGetsockname pGetsockname;
1168 LPGetsockopt pGetsockopt;
1169 LPInetAddr pInetAddr;
1170 LPInetNtoa pInetNtoa;
1171 LPListen pListen;
1172 LPRecv pRecv;
1173 LPRecvfrom pRecvfrom;
1174 LPSelect pSelect;
1175 LPSend pSend;
1176 LPSendto pSendto;
1177 LPSethostent pSethostent;
1178 LPSetnetent pSetnetent;
1179 LPSetprotoent pSetprotoent;
1180 LPSetservent pSetservent;
1181 LPSetsockopt pSetsockopt;
1182 LPShutdown pShutdown;
1183 LPSocket pSocket;
1184 LPSocketpair pSocketpair;
0f4eea8f 1185#ifdef WIN32
0cb96387 1186 LPClosesocket pClosesocket;
0f4eea8f
DL		 1187#endif
1188};
1189
0cb96387
GS		 1190struct IPerlSockInfo
1191{
1192 unsigned long nCount; /* number of entries expected */
1193 struct IPerlSock perlSockList;
1194};
1195
1196#define PerlSock_htonl(x) \
51371543 1197 (*PL_Sock->pHtonl)(PL_Sock, x)
0cb96387 1198#define PerlSock_htons(x) \
51371543 1199 (*PL_Sock->pHtons)(PL_Sock, x)
0cb96387 1200#define PerlSock_ntohl(x) \
51371543 1201 (*PL_Sock->pNtohl)(PL_Sock, x)
0cb96387 1202#define PerlSock_ntohs(x) \
51371543 1203 (*PL_Sock->pNtohs)(PL_Sock, x)
0cb96387 1204#define PerlSock_accept(s, a, l) \
51371543 1205 (*PL_Sock->pAccept)(PL_Sock, s, a, l)
0cb96387 1206#define PerlSock_bind(s, n, l) \
51371543 1207 (*PL_Sock->pBind)(PL_Sock, s, n, l)
0cb96387 1208#define PerlSock_connect(s, n, l) \
51371543 1209 (*PL_Sock->pConnect)(PL_Sock, s, n, l)
0cb96387 1210#define PerlSock_endhostent() \
51371543 1211 (*PL_Sock->pEndhostent)(PL_Sock)
0cb96387 1212#define PerlSock_endnetent() \
51371543 1213 (*PL_Sock->pEndnetent)(PL_Sock)
0cb96387 1214#define PerlSock_endprotoent() \
51371543 1215 (*PL_Sock->pEndprotoent)(PL_Sock)
0cb96387 1216#define PerlSock_endservent() \
51371543 1217 (*PL_Sock->pEndservent)(PL_Sock)
0cb96387 1218#define PerlSock_gethostbyaddr(a, l, t) \
51371543 1219 (*PL_Sock->pGethostbyaddr)(PL_Sock, a, l, t)
0cb96387 1220#define PerlSock_gethostbyname(n) \
51371543 1221 (*PL_Sock->pGethostbyname)(PL_Sock, n)
0cb96387 1222#define PerlSock_gethostent() \
51371543 1223 (*PL_Sock->pGethostent)(PL_Sock)
0cb96387 1224#define PerlSock_gethostname(n, l) \
51371543 1225 (*PL_Sock->pGethostname)(PL_Sock, n, l)
0cb96387 1226#define PerlSock_getnetbyaddr(n, t) \
51371543 1227 (*PL_Sock->pGetnetbyaddr)(PL_Sock, n, t)
0cb96387 1228#define PerlSock_getnetbyname(c) \
51371543 1229 (*PL_Sock->pGetnetbyname)(PL_Sock, c)
0cb96387 1230#define PerlSock_getnetent() \
51371543 1231 (*PL_Sock->pGetnetent)(PL_Sock)
0cb96387 1232#define PerlSock_getpeername(s, n, l) \
51371543 1233 (*PL_Sock->pGetpeername)(PL_Sock, s, n, l)
0cb96387 1234#define PerlSock_getprotobyname(n) \
51371543 1235 (*PL_Sock->pGetprotobyname)(PL_Sock, n)
0cb96387 1236#define PerlSock_getprotobynumber(n) \
51371543 1237 (*PL_Sock->pGetprotobynumber)(PL_Sock, n)
0cb96387 1238#define PerlSock_getprotoent() \
51371543 1239 (*PL_Sock->pGetprotoent)(PL_Sock)
0cb96387 1240#define PerlSock_getservbyname(n, p) \
51371543 1241 (*PL_Sock->pGetservbyname)(PL_Sock, n, p)
0cb96387 1242#define PerlSock_getservbyport(port, p) \
51371543 1243 (*PL_Sock->pGetservbyport)(PL_Sock, port, p)
0cb96387 1244#define PerlSock_getservent() \
51371543 1245 (*PL_Sock->pGetservent)(PL_Sock)
0cb96387 1246#define PerlSock_getsockname(s, n, l) \
51371543 1247 (*PL_Sock->pGetsockname)(PL_Sock, s, n, l)
0cb96387 1248#define PerlSock_getsockopt(s,l,n,v,i) \
51371543 1249 (*PL_Sock->pGetsockopt)(PL_Sock, s, l, n, v, i)
0cb96387 1250#define PerlSock_inet_addr(c) \
51371543 1251 (*PL_Sock->pInetAddr)(PL_Sock, c)
0cb96387 1252#define PerlSock_inet_ntoa(i) \
51371543 1253 (*PL_Sock->pInetNtoa)(PL_Sock, i)
0cb96387 1254#define PerlSock_listen(s, b) \
51371543 1255 (*PL_Sock->pListen)(PL_Sock, s, b)
0cb96387 1256#define PerlSock_recv(s, b, l, f) \
51371543 1257 (*PL_Sock->pRecv)(PL_Sock, s, b, l, f)
0f4eea8f 1258#define PerlSock_recvfrom(s,b,l,f,from,fromlen) \
51371543 1259 (*PL_Sock->pRecvfrom)(PL_Sock, s, b, l, f, from, fromlen)
0f4eea8f 1260#define PerlSock_select(n, r, w, e, t) \
51371543 1261 (*PL_Sock->pSelect)(PL_Sock, n, (char*)r, (char*)w, (char*)e, t)
0cb96387 1262#define PerlSock_send(s, b, l, f) \
51371543 1263 (*PL_Sock->pSend)(PL_Sock, s, b, l, f)
0f4eea8f 1264#define PerlSock_sendto(s, b, l, f, t, tlen) \
51371543 1265 (*PL_Sock->pSendto)(PL_Sock, s, b, l, f, t, tlen)
0cb96387 1266#define PerlSock_sethostent(f) \
51371543 1267 (*PL_Sock->pSethostent)(PL_Sock, f)
0cb96387 1268#define PerlSock_setnetent(f) \
51371543 1269 (*PL_Sock->pSetnetent)(PL_Sock, f)
0cb96387 1270#define PerlSock_setprotoent(f) \
51371543 1271 (*PL_Sock->pSetprotoent)(PL_Sock, f)
0cb96387 1272#define PerlSock_setservent(f) \
51371543 1273 (*PL_Sock->pSetservent)(PL_Sock, f)
0f4eea8f 1274#define PerlSock_setsockopt(s, l, n, v, len) \
51371543 1275 (*PL_Sock->pSetsockopt)(PL_Sock, s, l, n, v, len)
0cb96387 1276#define PerlSock_shutdown(s, h) \
51371543 1277 (*PL_Sock->pShutdown)(PL_Sock, s, h)
0cb96387 1278#define PerlSock_socket(a, t, p) \
51371543 1279 (*PL_Sock->pSocket)(PL_Sock, a, t, p)
0cb96387 1280#define PerlSock_socketpair(a, t, p, f) \
51371543 1281 (*PL_Sock->pSocketpair)(PL_Sock, a, t, p, f)
0cb96387
GS		 1282
1283#ifdef WIN32
1284#define PerlSock_closesocket(s) \
51371543 1285 (*PL_Sock->pClosesocket)(PL_Sock, s)
0cb96387 1286#endif
0f4eea8f 1287
c5be433b 1288#else /* PERL_IMPLICIT_SYS */
0f4eea8f
DL		 1289
1290#define PerlSock_htonl(x) htonl(x)
1291#define PerlSock_htons(x) htons(x)
1292#define PerlSock_ntohl(x) ntohl(x)
1293#define PerlSock_ntohs(x) ntohs(x)
1294#define PerlSock_accept(s, a, l) accept(s, a, l)
1295#define PerlSock_bind(s, n, l) bind(s, n, l)
1296#define PerlSock_connect(s, n, l) connect(s, n, l)
1297
1298#define PerlSock_gethostbyaddr(a, l, t) gethostbyaddr(a, l, t)
1299#define PerlSock_gethostbyname(n) gethostbyname(n)
1300#define PerlSock_gethostent gethostent
1301#define PerlSock_endhostent endhostent
1302#define PerlSock_gethostname(n, l) gethostname(n, l)
1303
1304#define PerlSock_getnetbyaddr(n, t) getnetbyaddr(n, t)
1305#define PerlSock_getnetbyname(n) getnetbyname(n)
1306#define PerlSock_getnetent getnetent
1307#define PerlSock_endnetent endnetent
1308#define PerlSock_getpeername(s, n, l) getpeername(s, n, l)
1309
1310#define PerlSock_getprotobyname(n) getprotobyname(n)
1311#define PerlSock_getprotobynumber(n) getprotobynumber(n)
1312#define PerlSock_getprotoent getprotoent
1313#define PerlSock_endprotoent endprotoent
1314
1315#define PerlSock_getservbyname(n, p) getservbyname(n, p)
1316#define PerlSock_getservbyport(port, p) getservbyport(port, p)
1317#define PerlSock_getservent getservent
1318#define PerlSock_endservent endservent
1319
1320#define PerlSock_getsockname(s, n, l) getsockname(s, n, l)
1321#define PerlSock_getsockopt(s,l,n,v,i) getsockopt(s, l, n, v, i)
1322#define PerlSock_inet_addr(c) inet_addr(c)
1323#define PerlSock_inet_ntoa(i) inet_ntoa(i)
1324#define PerlSock_listen(s, b) listen(s, b)
c6af7a1a 1325#define PerlSock_recv(s, b, l, f) recv(s, b, l, f)
0f4eea8f
DL		 1326#define PerlSock_recvfrom(s, b, l, f, from, fromlen) \
1327 recvfrom(s, b, l, f, from, fromlen)
1328#define PerlSock_select(n, r, w, e, t) select(n, r, w, e, t)
1329#define PerlSock_send(s, b, l, f) send(s, b, l, f)
1330#define PerlSock_sendto(s, b, l, f, t, tlen) \
1331 sendto(s, b, l, f, t, tlen)
1332#define PerlSock_sethostent(f) sethostent(f)
1333#define PerlSock_setnetent(f) setnetent(f)
1334#define PerlSock_setprotoent(f) setprotoent(f)
1335#define PerlSock_setservent(f) setservent(f)
1336#define PerlSock_setsockopt(s, l, n, v, len) \
1337 setsockopt(s, l, n, v, len)
1338#define PerlSock_shutdown(s, h) shutdown(s, h)
1339#define PerlSock_socket(a, t, p) socket(a, t, p)
1340#define PerlSock_socketpair(a, t, p, f) socketpair(a, t, p, f)
1341
0cb96387
GS		 1342#ifdef WIN32
1343#define PerlSock_closesocket(s) closesocket(s)
1344#endif
0f4eea8f 1345
c5be433b 1346#endif /* PERL_IMPLICIT_SYS */
0f4eea8f 1347
de4597cb
JH		 1348/* Mention
1349
1350 HAS_READV
1351 HAS_RECVMSG
1352 HAS_SENDMSG
1353 HAS_WRITEV
1354 HAS_STRUCT_MSGHDR
1355 HAS_STRUCT_CMSGHDR
de4597cb
JH		 1356
1357 here so that Configure picks them up. Perl core does not
6b1016b5
JH		 1358 use them but somebody might want to extend Socket:: or IO::
1359 someday.
de4597cb
JH		 1360
1361 Jarkko Hietaniemi November 1998
1362
1363 */
1364
0f4eea8f
DL		 1365#endif /* __Inc__IPerl___ */
1366
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