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216db7ee |
1 | /* perlhost.h |
2 | * |
3 | * (c) 1999 Microsoft Corporation. All rights reserved. |
4 | * Portions (c) 1999 ActiveState Tool Corp, http://www.ActiveState.com/ |
5 | * |
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. |
8 | */ |
9 | |
10 | #ifndef UNDER_CE |
11 | #define CHECK_HOST_INTERP |
12 | #endif |
13 | |
14 | #ifndef ___PerlHost_H___ |
15 | #define ___PerlHost_H___ |
16 | |
17 | #ifndef UNDER_CE |
18 | #include <signal.h> |
19 | #endif |
20 | #include "iperlsys.h" |
21 | #include "vmem.h" |
22 | #include "vdir.h" |
23 | |
24 | START_EXTERN_C |
25 | extern char * g_win32_get_privlib(const char *pl); |
26 | extern char * g_win32_get_sitelib(const char *pl); |
27 | extern char * g_win32_get_vendorlib(const char *pl); |
28 | extern char * g_getlogin(void); |
29 | END_EXTERN_C |
30 | |
31 | class CPerlHost |
32 | { |
33 | public: |
34 | /* Constructors */ |
35 | CPerlHost(void); |
36 | CPerlHost(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared, |
37 | struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv, |
38 | struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO, |
39 | struct IPerlDir** ppDir, struct IPerlSock** ppSock, |
40 | struct IPerlProc** ppProc); |
41 | CPerlHost(CPerlHost& host); |
42 | ~CPerlHost(void); |
43 | |
44 | static CPerlHost* IPerlMem2Host(struct IPerlMem* piPerl); |
45 | static CPerlHost* IPerlMemShared2Host(struct IPerlMem* piPerl); |
46 | static CPerlHost* IPerlMemParse2Host(struct IPerlMem* piPerl); |
47 | static CPerlHost* IPerlEnv2Host(struct IPerlEnv* piPerl); |
48 | static CPerlHost* IPerlStdIO2Host(struct IPerlStdIO* piPerl); |
49 | static CPerlHost* IPerlLIO2Host(struct IPerlLIO* piPerl); |
50 | static CPerlHost* IPerlDir2Host(struct IPerlDir* piPerl); |
51 | static CPerlHost* IPerlSock2Host(struct IPerlSock* piPerl); |
52 | static CPerlHost* IPerlProc2Host(struct IPerlProc* piPerl); |
53 | |
54 | BOOL PerlCreate(void); |
55 | int PerlParse(int argc, char** argv, char** env); |
56 | int PerlRun(void); |
57 | void PerlDestroy(void); |
58 | |
59 | /* IPerlMem */ |
60 | /* Locks provided but should be unnecessary as this is private pool */ |
61 | inline void* Malloc(size_t size) { return m_pVMem->Malloc(size); }; |
62 | inline void* Realloc(void* ptr, size_t size) { return m_pVMem->Realloc(ptr, size); }; |
63 | inline void Free(void* ptr) { m_pVMem->Free(ptr); }; |
64 | inline void* Calloc(size_t num, size_t size) |
65 | { |
66 | size_t count = num*size; |
67 | void* lpVoid = Malloc(count); |
68 | if (lpVoid) |
69 | ZeroMemory(lpVoid, count); |
70 | return lpVoid; |
71 | }; |
72 | inline void GetLock(void) { m_pVMem->GetLock(); }; |
73 | inline void FreeLock(void) { m_pVMem->FreeLock(); }; |
74 | inline int IsLocked(void) { return m_pVMem->IsLocked(); }; |
75 | |
76 | /* IPerlMemShared */ |
77 | /* Locks used to serialize access to the pool */ |
78 | inline void GetLockShared(void) { m_pVMemShared->GetLock(); }; |
79 | inline void FreeLockShared(void) { m_pVMemShared->FreeLock(); }; |
80 | inline int IsLockedShared(void) { return m_pVMemShared->IsLocked(); }; |
81 | inline void* MallocShared(size_t size) |
82 | { |
83 | void *result; |
84 | GetLockShared(); |
85 | result = m_pVMemShared->Malloc(size); |
86 | FreeLockShared(); |
87 | return result; |
88 | }; |
89 | inline void* ReallocShared(void* ptr, size_t size) |
90 | { |
91 | void *result; |
92 | GetLockShared(); |
93 | result = m_pVMemShared->Realloc(ptr, size); |
94 | FreeLockShared(); |
95 | return result; |
96 | }; |
97 | inline void FreeShared(void* ptr) |
98 | { |
99 | GetLockShared(); |
100 | m_pVMemShared->Free(ptr); |
101 | FreeLockShared(); |
102 | }; |
103 | inline void* CallocShared(size_t num, size_t size) |
104 | { |
105 | size_t count = num*size; |
106 | void* lpVoid = MallocShared(count); |
107 | if (lpVoid) |
108 | ZeroMemory(lpVoid, count); |
109 | return lpVoid; |
110 | }; |
111 | |
112 | /* IPerlMemParse */ |
113 | /* Assume something else is using locks to mangaging serialize |
114 | on a batch basis |
115 | */ |
116 | inline void GetLockParse(void) { m_pVMemParse->GetLock(); }; |
117 | inline void FreeLockParse(void) { m_pVMemParse->FreeLock(); }; |
118 | inline int IsLockedParse(void) { return m_pVMemParse->IsLocked(); }; |
119 | inline void* MallocParse(size_t size) { return m_pVMemParse->Malloc(size); }; |
120 | inline void* ReallocParse(void* ptr, size_t size) { return m_pVMemParse->Realloc(ptr, size); }; |
121 | inline void FreeParse(void* ptr) { m_pVMemParse->Free(ptr); }; |
122 | inline void* CallocParse(size_t num, size_t size) |
123 | { |
124 | size_t count = num*size; |
125 | void* lpVoid = MallocParse(count); |
126 | if (lpVoid) |
127 | ZeroMemory(lpVoid, count); |
128 | return lpVoid; |
129 | }; |
130 | |
131 | /* IPerlEnv */ |
132 | char *Getenv(const char *varname); |
133 | int Putenv(const char *envstring); |
134 | inline char *Getenv(const char *varname, unsigned long *len) |
135 | { |
136 | *len = 0; |
137 | char *e = Getenv(varname); |
138 | if (e) |
139 | *len = strlen(e); |
140 | return e; |
141 | } |
142 | void* CreateChildEnv(void) { return CreateLocalEnvironmentStrings(*m_pvDir); }; |
143 | void FreeChildEnv(void* pStr) { FreeLocalEnvironmentStrings((char*)pStr); }; |
144 | char* GetChildDir(void); |
145 | void FreeChildDir(char* pStr); |
146 | void Reset(void); |
147 | void Clearenv(void); |
148 | |
149 | inline LPSTR GetIndex(DWORD &dwIndex) |
150 | { |
151 | if(dwIndex < m_dwEnvCount) |
152 | { |
153 | ++dwIndex; |
154 | return m_lppEnvList[dwIndex-1]; |
155 | } |
156 | return NULL; |
157 | }; |
158 | |
159 | protected: |
160 | LPSTR Find(LPCSTR lpStr); |
161 | void Add(LPCSTR lpStr); |
162 | |
163 | LPSTR CreateLocalEnvironmentStrings(VDir &vDir); |
164 | void FreeLocalEnvironmentStrings(LPSTR lpStr); |
165 | LPSTR* Lookup(LPCSTR lpStr); |
166 | DWORD CalculateEnvironmentSpace(void); |
167 | |
168 | public: |
169 | |
170 | /* IPerlDIR */ |
171 | virtual int Chdir(const char *dirname); |
172 | |
173 | /* IPerllProc */ |
174 | void Abort(void); |
175 | void Exit(int status); |
176 | void _Exit(int status); |
177 | int Execl(const char *cmdname, const char *arg0, const char *arg1, const char *arg2, const char *arg3); |
178 | int Execv(const char *cmdname, const char *const *argv); |
179 | int Execvp(const char *cmdname, const char *const *argv); |
180 | |
181 | inline VMem* GetMemShared(void) { m_pVMemShared->AddRef(); return m_pVMemShared; }; |
182 | inline VMem* GetMemParse(void) { m_pVMemParse->AddRef(); return m_pVMemParse; }; |
183 | inline VDir* GetDir(void) { return m_pvDir; }; |
184 | |
185 | public: |
186 | |
187 | struct IPerlMem m_hostperlMem; |
188 | struct IPerlMem m_hostperlMemShared; |
189 | struct IPerlMem m_hostperlMemParse; |
190 | struct IPerlEnv m_hostperlEnv; |
191 | struct IPerlStdIO m_hostperlStdIO; |
192 | struct IPerlLIO m_hostperlLIO; |
193 | struct IPerlDir m_hostperlDir; |
194 | struct IPerlSock m_hostperlSock; |
195 | struct IPerlProc m_hostperlProc; |
196 | |
197 | struct IPerlMem* m_pHostperlMem; |
198 | struct IPerlMem* m_pHostperlMemShared; |
199 | struct IPerlMem* m_pHostperlMemParse; |
200 | struct IPerlEnv* m_pHostperlEnv; |
201 | struct IPerlStdIO* m_pHostperlStdIO; |
202 | struct IPerlLIO* m_pHostperlLIO; |
203 | struct IPerlDir* m_pHostperlDir; |
204 | struct IPerlSock* m_pHostperlSock; |
205 | struct IPerlProc* m_pHostperlProc; |
206 | |
207 | inline char* MapPathA(const char *pInName) { return m_pvDir->MapPathA(pInName); }; |
208 | inline WCHAR* MapPathW(const WCHAR *pInName) { return m_pvDir->MapPathW(pInName); }; |
209 | protected: |
210 | |
211 | VDir* m_pvDir; |
212 | VMem* m_pVMem; |
213 | VMem* m_pVMemShared; |
214 | VMem* m_pVMemParse; |
215 | |
216 | DWORD m_dwEnvCount; |
217 | LPSTR* m_lppEnvList; |
218 | BOOL m_bTopLevel; // is this a toplevel host? |
219 | static long num_hosts; |
220 | public: |
221 | inline int LastHost(void) { return num_hosts == 1L; }; |
222 | struct interpreter *host_perl; |
223 | }; |
224 | |
225 | long CPerlHost::num_hosts = 0L; |
226 | |
227 | extern "C" void win32_checkTLS(struct interpreter *host_perl); |
228 | |
229 | #define STRUCT2RAWPTR(x, y) (CPerlHost*)(((LPBYTE)x)-offsetof(CPerlHost, y)) |
230 | #ifdef CHECK_HOST_INTERP |
231 | inline CPerlHost* CheckInterp(CPerlHost *host) |
232 | { |
233 | win32_checkTLS(host->host_perl); |
234 | return host; |
235 | } |
236 | #define STRUCT2PTR(x, y) CheckInterp(STRUCT2RAWPTR(x, y)) |
237 | #else |
238 | #define STRUCT2PTR(x, y) STRUCT2RAWPTR(x, y) |
239 | #endif |
240 | |
241 | inline CPerlHost* IPerlMem2Host(struct IPerlMem* piPerl) |
242 | { |
243 | return STRUCT2RAWPTR(piPerl, m_hostperlMem); |
244 | } |
245 | |
246 | inline CPerlHost* IPerlMemShared2Host(struct IPerlMem* piPerl) |
247 | { |
248 | return STRUCT2RAWPTR(piPerl, m_hostperlMemShared); |
249 | } |
250 | |
251 | inline CPerlHost* IPerlMemParse2Host(struct IPerlMem* piPerl) |
252 | { |
253 | return STRUCT2RAWPTR(piPerl, m_hostperlMemParse); |
254 | } |
255 | |
256 | inline CPerlHost* IPerlEnv2Host(struct IPerlEnv* piPerl) |
257 | { |
258 | return STRUCT2PTR(piPerl, m_hostperlEnv); |
259 | } |
260 | |
261 | inline CPerlHost* IPerlStdIO2Host(struct IPerlStdIO* piPerl) |
262 | { |
263 | return STRUCT2PTR(piPerl, m_hostperlStdIO); |
264 | } |
265 | |
266 | inline CPerlHost* IPerlLIO2Host(struct IPerlLIO* piPerl) |
267 | { |
268 | return STRUCT2PTR(piPerl, m_hostperlLIO); |
269 | } |
270 | |
271 | inline CPerlHost* IPerlDir2Host(struct IPerlDir* piPerl) |
272 | { |
273 | return STRUCT2PTR(piPerl, m_hostperlDir); |
274 | } |
275 | |
276 | inline CPerlHost* IPerlSock2Host(struct IPerlSock* piPerl) |
277 | { |
278 | return STRUCT2PTR(piPerl, m_hostperlSock); |
279 | } |
280 | |
281 | inline CPerlHost* IPerlProc2Host(struct IPerlProc* piPerl) |
282 | { |
283 | return STRUCT2PTR(piPerl, m_hostperlProc); |
284 | } |
285 | |
286 | |
287 | |
288 | #undef IPERL2HOST |
289 | #define IPERL2HOST(x) IPerlMem2Host(x) |
290 | |
291 | /* IPerlMem */ |
292 | void* |
293 | PerlMemMalloc(struct IPerlMem* piPerl, size_t size) |
294 | { |
295 | return IPERL2HOST(piPerl)->Malloc(size); |
296 | } |
297 | void* |
298 | PerlMemRealloc(struct IPerlMem* piPerl, void* ptr, size_t size) |
299 | { |
300 | return IPERL2HOST(piPerl)->Realloc(ptr, size); |
301 | } |
302 | void |
303 | PerlMemFree(struct IPerlMem* piPerl, void* ptr) |
304 | { |
305 | IPERL2HOST(piPerl)->Free(ptr); |
306 | } |
307 | void* |
308 | PerlMemCalloc(struct IPerlMem* piPerl, size_t num, size_t size) |
309 | { |
310 | return IPERL2HOST(piPerl)->Calloc(num, size); |
311 | } |
312 | |
313 | void |
314 | PerlMemGetLock(struct IPerlMem* piPerl) |
315 | { |
316 | IPERL2HOST(piPerl)->GetLock(); |
317 | } |
318 | |
319 | void |
320 | PerlMemFreeLock(struct IPerlMem* piPerl) |
321 | { |
322 | IPERL2HOST(piPerl)->FreeLock(); |
323 | } |
324 | |
325 | int |
326 | PerlMemIsLocked(struct IPerlMem* piPerl) |
327 | { |
328 | return IPERL2HOST(piPerl)->IsLocked(); |
329 | } |
330 | |
331 | struct IPerlMem perlMem = |
332 | { |
333 | PerlMemMalloc, |
334 | PerlMemRealloc, |
335 | PerlMemFree, |
336 | PerlMemCalloc, |
337 | PerlMemGetLock, |
338 | PerlMemFreeLock, |
339 | PerlMemIsLocked, |
340 | }; |
341 | |
342 | #undef IPERL2HOST |
343 | #define IPERL2HOST(x) IPerlMemShared2Host(x) |
344 | |
345 | /* IPerlMemShared */ |
346 | void* |
347 | PerlMemSharedMalloc(struct IPerlMem* piPerl, size_t size) |
348 | { |
349 | return IPERL2HOST(piPerl)->MallocShared(size); |
350 | } |
351 | void* |
352 | PerlMemSharedRealloc(struct IPerlMem* piPerl, void* ptr, size_t size) |
353 | { |
354 | return IPERL2HOST(piPerl)->ReallocShared(ptr, size); |
355 | } |
356 | void |
357 | PerlMemSharedFree(struct IPerlMem* piPerl, void* ptr) |
358 | { |
359 | IPERL2HOST(piPerl)->FreeShared(ptr); |
360 | } |
361 | void* |
362 | PerlMemSharedCalloc(struct IPerlMem* piPerl, size_t num, size_t size) |
363 | { |
364 | return IPERL2HOST(piPerl)->CallocShared(num, size); |
365 | } |
366 | |
367 | void |
368 | PerlMemSharedGetLock(struct IPerlMem* piPerl) |
369 | { |
370 | IPERL2HOST(piPerl)->GetLockShared(); |
371 | } |
372 | |
373 | void |
374 | PerlMemSharedFreeLock(struct IPerlMem* piPerl) |
375 | { |
376 | IPERL2HOST(piPerl)->FreeLockShared(); |
377 | } |
378 | |
379 | int |
380 | PerlMemSharedIsLocked(struct IPerlMem* piPerl) |
381 | { |
382 | return IPERL2HOST(piPerl)->IsLockedShared(); |
383 | } |
384 | |
385 | struct IPerlMem perlMemShared = |
386 | { |
387 | PerlMemSharedMalloc, |
388 | PerlMemSharedRealloc, |
389 | PerlMemSharedFree, |
390 | PerlMemSharedCalloc, |
391 | PerlMemSharedGetLock, |
392 | PerlMemSharedFreeLock, |
393 | PerlMemSharedIsLocked, |
394 | }; |
395 | |
396 | #undef IPERL2HOST |
397 | #define IPERL2HOST(x) IPerlMemParse2Host(x) |
398 | |
399 | /* IPerlMemParse */ |
400 | void* |
401 | PerlMemParseMalloc(struct IPerlMem* piPerl, size_t size) |
402 | { |
403 | return IPERL2HOST(piPerl)->MallocParse(size); |
404 | } |
405 | void* |
406 | PerlMemParseRealloc(struct IPerlMem* piPerl, void* ptr, size_t size) |
407 | { |
408 | return IPERL2HOST(piPerl)->ReallocParse(ptr, size); |
409 | } |
410 | void |
411 | PerlMemParseFree(struct IPerlMem* piPerl, void* ptr) |
412 | { |
413 | IPERL2HOST(piPerl)->FreeParse(ptr); |
414 | } |
415 | void* |
416 | PerlMemParseCalloc(struct IPerlMem* piPerl, size_t num, size_t size) |
417 | { |
418 | return IPERL2HOST(piPerl)->CallocParse(num, size); |
419 | } |
420 | |
421 | void |
422 | PerlMemParseGetLock(struct IPerlMem* piPerl) |
423 | { |
424 | IPERL2HOST(piPerl)->GetLockParse(); |
425 | } |
426 | |
427 | void |
428 | PerlMemParseFreeLock(struct IPerlMem* piPerl) |
429 | { |
430 | IPERL2HOST(piPerl)->FreeLockParse(); |
431 | } |
432 | |
433 | int |
434 | PerlMemParseIsLocked(struct IPerlMem* piPerl) |
435 | { |
436 | return IPERL2HOST(piPerl)->IsLockedParse(); |
437 | } |
438 | |
439 | struct IPerlMem perlMemParse = |
440 | { |
441 | PerlMemParseMalloc, |
442 | PerlMemParseRealloc, |
443 | PerlMemParseFree, |
444 | PerlMemParseCalloc, |
445 | PerlMemParseGetLock, |
446 | PerlMemParseFreeLock, |
447 | PerlMemParseIsLocked, |
448 | }; |
449 | |
450 | |
451 | #undef IPERL2HOST |
452 | #define IPERL2HOST(x) IPerlEnv2Host(x) |
453 | |
454 | /* IPerlEnv */ |
455 | char* |
456 | PerlEnvGetenv(struct IPerlEnv* piPerl, const char *varname) |
457 | { |
458 | return IPERL2HOST(piPerl)->Getenv(varname); |
459 | }; |
460 | |
461 | int |
462 | PerlEnvPutenv(struct IPerlEnv* piPerl, const char *envstring) |
463 | { |
464 | return IPERL2HOST(piPerl)->Putenv(envstring); |
465 | }; |
466 | |
467 | char* |
468 | PerlEnvGetenv_len(struct IPerlEnv* piPerl, const char* varname, unsigned long* len) |
469 | { |
470 | return IPERL2HOST(piPerl)->Getenv(varname, len); |
471 | } |
472 | |
473 | int |
474 | PerlEnvUname(struct IPerlEnv* piPerl, struct utsname *name) |
475 | { |
476 | return win32_uname(name); |
477 | } |
478 | |
479 | void |
480 | PerlEnvClearenv(struct IPerlEnv* piPerl) |
481 | { |
482 | IPERL2HOST(piPerl)->Clearenv(); |
483 | } |
484 | |
485 | void* |
486 | PerlEnvGetChildenv(struct IPerlEnv* piPerl) |
487 | { |
488 | return IPERL2HOST(piPerl)->CreateChildEnv(); |
489 | } |
490 | |
491 | void |
492 | PerlEnvFreeChildenv(struct IPerlEnv* piPerl, void* childEnv) |
493 | { |
494 | IPERL2HOST(piPerl)->FreeChildEnv(childEnv); |
495 | } |
496 | |
497 | char* |
498 | PerlEnvGetChilddir(struct IPerlEnv* piPerl) |
499 | { |
500 | return IPERL2HOST(piPerl)->GetChildDir(); |
501 | } |
502 | |
503 | void |
504 | PerlEnvFreeChilddir(struct IPerlEnv* piPerl, char* childDir) |
505 | { |
506 | IPERL2HOST(piPerl)->FreeChildDir(childDir); |
507 | } |
508 | |
509 | unsigned long |
510 | PerlEnvOsId(struct IPerlEnv* piPerl) |
511 | { |
512 | return win32_os_id(); |
513 | } |
514 | |
515 | char* |
516 | PerlEnvLibPath(struct IPerlEnv* piPerl, const char *pl) |
517 | { |
518 | return g_win32_get_privlib(pl); |
519 | } |
520 | |
521 | char* |
522 | PerlEnvSiteLibPath(struct IPerlEnv* piPerl, const char *pl) |
523 | { |
524 | return g_win32_get_sitelib(pl); |
525 | } |
526 | |
527 | char* |
528 | PerlEnvVendorLibPath(struct IPerlEnv* piPerl, const char *pl) |
529 | { |
530 | return g_win32_get_vendorlib(pl); |
531 | } |
532 | |
533 | void |
534 | PerlEnvGetChildIO(struct IPerlEnv* piPerl, child_IO_table* ptr) |
535 | { |
536 | win32_get_child_IO(ptr); |
537 | } |
538 | |
539 | struct IPerlEnv perlEnv = |
540 | { |
541 | PerlEnvGetenv, |
542 | PerlEnvPutenv, |
543 | PerlEnvGetenv_len, |
544 | PerlEnvUname, |
545 | PerlEnvClearenv, |
546 | PerlEnvGetChildenv, |
547 | PerlEnvFreeChildenv, |
548 | PerlEnvGetChilddir, |
549 | PerlEnvFreeChilddir, |
550 | PerlEnvOsId, |
551 | PerlEnvLibPath, |
552 | PerlEnvSiteLibPath, |
553 | PerlEnvVendorLibPath, |
554 | PerlEnvGetChildIO, |
555 | }; |
556 | |
557 | #undef IPERL2HOST |
558 | #define IPERL2HOST(x) IPerlStdIO2Host(x) |
559 | |
560 | /* PerlStdIO */ |
561 | FILE* |
562 | PerlStdIOStdin(struct IPerlStdIO* piPerl) |
563 | { |
564 | return win32_stdin(); |
565 | } |
566 | |
567 | FILE* |
568 | PerlStdIOStdout(struct IPerlStdIO* piPerl) |
569 | { |
570 | return win32_stdout(); |
571 | } |
572 | |
573 | FILE* |
574 | PerlStdIOStderr(struct IPerlStdIO* piPerl) |
575 | { |
576 | return win32_stderr(); |
577 | } |
578 | |
579 | FILE* |
580 | PerlStdIOOpen(struct IPerlStdIO* piPerl, const char *path, const char *mode) |
581 | { |
582 | return win32_fopen(path, mode); |
583 | } |
584 | |
585 | int |
586 | PerlStdIOClose(struct IPerlStdIO* piPerl, FILE* pf) |
587 | { |
588 | return win32_fclose((pf)); |
589 | } |
590 | |
591 | int |
592 | PerlStdIOEof(struct IPerlStdIO* piPerl, FILE* pf) |
593 | { |
594 | return win32_feof(pf); |
595 | } |
596 | |
597 | int |
598 | PerlStdIOError(struct IPerlStdIO* piPerl, FILE* pf) |
599 | { |
600 | return win32_ferror(pf); |
601 | } |
602 | |
603 | void |
604 | PerlStdIOClearerr(struct IPerlStdIO* piPerl, FILE* pf) |
605 | { |
606 | win32_clearerr(pf); |
607 | } |
608 | |
609 | int |
610 | PerlStdIOGetc(struct IPerlStdIO* piPerl, FILE* pf) |
611 | { |
612 | return win32_getc(pf); |
613 | } |
614 | |
615 | char* |
616 | PerlStdIOGetBase(struct IPerlStdIO* piPerl, FILE* pf) |
617 | { |
618 | #ifdef FILE_base |
619 | FILE *f = pf; |
620 | return FILE_base(f); |
621 | #else |
622 | return Nullch; |
623 | #endif |
624 | } |
625 | |
626 | int |
627 | PerlStdIOGetBufsiz(struct IPerlStdIO* piPerl, FILE* pf) |
628 | { |
629 | #ifdef FILE_bufsiz |
630 | FILE *f = pf; |
631 | return FILE_bufsiz(f); |
632 | #else |
633 | return (-1); |
634 | #endif |
635 | } |
636 | |
637 | int |
638 | PerlStdIOGetCnt(struct IPerlStdIO* piPerl, FILE* pf) |
639 | { |
640 | #ifdef USE_STDIO_PTR |
641 | FILE *f = pf; |
642 | return FILE_cnt(f); |
643 | #else |
644 | return (-1); |
645 | #endif |
646 | } |
647 | |
648 | char* |
649 | PerlStdIOGetPtr(struct IPerlStdIO* piPerl, FILE* pf) |
650 | { |
651 | #ifdef USE_STDIO_PTR |
652 | FILE *f = pf; |
653 | return FILE_ptr(f); |
654 | #else |
655 | return Nullch; |
656 | #endif |
657 | } |
658 | |
659 | char* |
660 | PerlStdIOGets(struct IPerlStdIO* piPerl, FILE* pf, char* s, int n) |
661 | { |
662 | return win32_fgets(s, n, pf); |
663 | } |
664 | |
665 | int |
666 | PerlStdIOPutc(struct IPerlStdIO* piPerl, FILE* pf, int c) |
667 | { |
668 | return win32_fputc(c, pf); |
669 | } |
670 | |
671 | int |
672 | PerlStdIOPuts(struct IPerlStdIO* piPerl, FILE* pf, const char *s) |
673 | { |
674 | return win32_fputs(s, pf); |
675 | } |
676 | |
677 | int |
678 | PerlStdIOFlush(struct IPerlStdIO* piPerl, FILE* pf) |
679 | { |
680 | return win32_fflush(pf); |
681 | } |
682 | |
683 | int |
684 | PerlStdIOUngetc(struct IPerlStdIO* piPerl,int c, FILE* pf) |
685 | { |
686 | return win32_ungetc(c, pf); |
687 | } |
688 | |
689 | int |
690 | PerlStdIOFileno(struct IPerlStdIO* piPerl, FILE* pf) |
691 | { |
692 | return win32_fileno(pf); |
693 | } |
694 | |
695 | FILE* |
696 | PerlStdIOFdopen(struct IPerlStdIO* piPerl, int fd, const char *mode) |
697 | { |
698 | return win32_fdopen(fd, mode); |
699 | } |
700 | |
701 | FILE* |
702 | PerlStdIOReopen(struct IPerlStdIO* piPerl, const char*path, const char*mode, FILE* pf) |
703 | { |
704 | return win32_freopen(path, mode, (FILE*)pf); |
705 | } |
706 | |
707 | SSize_t |
708 | PerlStdIORead(struct IPerlStdIO* piPerl, void *buffer, Size_t size, Size_t count, FILE* pf) |
709 | { |
710 | return win32_fread(buffer, size, count, pf); |
711 | } |
712 | |
713 | SSize_t |
714 | PerlStdIOWrite(struct IPerlStdIO* piPerl, const void *buffer, Size_t size, Size_t count, FILE* pf) |
715 | { |
716 | return win32_fwrite(buffer, size, count, pf); |
717 | } |
718 | |
719 | void |
720 | PerlStdIOSetBuf(struct IPerlStdIO* piPerl, FILE* pf, char* buffer) |
721 | { |
722 | win32_setbuf(pf, buffer); |
723 | } |
724 | |
725 | int |
726 | PerlStdIOSetVBuf(struct IPerlStdIO* piPerl, FILE* pf, char* buffer, int type, Size_t size) |
727 | { |
728 | return win32_setvbuf(pf, buffer, type, size); |
729 | } |
730 | |
731 | void |
732 | PerlStdIOSetCnt(struct IPerlStdIO* piPerl, FILE* pf, int n) |
733 | { |
734 | #ifdef STDIO_CNT_LVALUE |
735 | FILE *f = pf; |
736 | FILE_cnt(f) = n; |
737 | #endif |
738 | } |
739 | |
740 | void |
741 | PerlStdIOSetPtr(struct IPerlStdIO* piPerl, FILE* pf, char * ptr) |
742 | { |
743 | #ifdef STDIO_PTR_LVALUE |
744 | FILE *f = pf; |
745 | FILE_ptr(f) = ptr; |
746 | #endif |
747 | } |
748 | |
749 | void |
750 | PerlStdIOSetlinebuf(struct IPerlStdIO* piPerl, FILE* pf) |
751 | { |
752 | win32_setvbuf(pf, NULL, _IOLBF, 0); |
753 | } |
754 | |
755 | int |
756 | PerlStdIOPrintf(struct IPerlStdIO* piPerl, FILE* pf, const char *format,...) |
757 | { |
758 | va_list(arglist); |
759 | va_start(arglist, format); |
760 | return win32_vfprintf(pf, format, arglist); |
761 | } |
762 | |
763 | int |
764 | PerlStdIOVprintf(struct IPerlStdIO* piPerl, FILE* pf, const char *format, va_list arglist) |
765 | { |
766 | return win32_vfprintf(pf, format, arglist); |
767 | } |
768 | |
769 | Off_t |
770 | PerlStdIOTell(struct IPerlStdIO* piPerl, FILE* pf) |
771 | { |
772 | return win32_ftell(pf); |
773 | } |
774 | |
775 | int |
776 | PerlStdIOSeek(struct IPerlStdIO* piPerl, FILE* pf, Off_t offset, int origin) |
777 | { |
778 | return win32_fseek(pf, offset, origin); |
779 | } |
780 | |
781 | void |
782 | PerlStdIORewind(struct IPerlStdIO* piPerl, FILE* pf) |
783 | { |
784 | win32_rewind(pf); |
785 | } |
786 | |
787 | FILE* |
788 | PerlStdIOTmpfile(struct IPerlStdIO* piPerl) |
789 | { |
790 | return win32_tmpfile(); |
791 | } |
792 | |
793 | int |
794 | PerlStdIOGetpos(struct IPerlStdIO* piPerl, FILE* pf, Fpos_t *p) |
795 | { |
796 | return win32_fgetpos(pf, p); |
797 | } |
798 | |
799 | int |
800 | PerlStdIOSetpos(struct IPerlStdIO* piPerl, FILE* pf, const Fpos_t *p) |
801 | { |
802 | return win32_fsetpos(pf, p); |
803 | } |
804 | void |
805 | PerlStdIOInit(struct IPerlStdIO* piPerl) |
806 | { |
807 | } |
808 | |
809 | void |
810 | PerlStdIOInitOSExtras(struct IPerlStdIO* piPerl) |
811 | { |
812 | Perl_init_os_extras(); |
813 | } |
814 | |
815 | int |
816 | PerlStdIOOpenOSfhandle(struct IPerlStdIO* piPerl, intptr_t osfhandle, int flags) |
817 | { |
818 | return win32_open_osfhandle(osfhandle, flags); |
819 | } |
820 | |
821 | intptr_t |
822 | PerlStdIOGetOSfhandle(struct IPerlStdIO* piPerl, int filenum) |
823 | { |
824 | return win32_get_osfhandle(filenum); |
825 | } |
826 | |
827 | FILE* |
828 | PerlStdIOFdupopen(struct IPerlStdIO* piPerl, FILE* pf) |
829 | { |
830 | #ifndef UNDER_CE |
831 | FILE* pfdup; |
832 | fpos_t pos; |
833 | char mode[3]; |
834 | int fileno = win32_dup(win32_fileno(pf)); |
835 | |
836 | /* open the file in the same mode */ |
837 | #ifdef __BORLANDC__ |
838 | if((pf)->flags & _F_READ) { |
839 | mode[0] = 'r'; |
840 | mode[1] = 0; |
841 | } |
842 | else if((pf)->flags & _F_WRIT) { |
843 | mode[0] = 'a'; |
844 | mode[1] = 0; |
845 | } |
846 | else if((pf)->flags & _F_RDWR) { |
847 | mode[0] = 'r'; |
848 | mode[1] = '+'; |
849 | mode[2] = 0; |
850 | } |
851 | #else |
852 | if((pf)->_flag & _IOREAD) { |
853 | mode[0] = 'r'; |
854 | mode[1] = 0; |
855 | } |
856 | else if((pf)->_flag & _IOWRT) { |
857 | mode[0] = 'a'; |
858 | mode[1] = 0; |
859 | } |
860 | else if((pf)->_flag & _IORW) { |
861 | mode[0] = 'r'; |
862 | mode[1] = '+'; |
863 | mode[2] = 0; |
864 | } |
865 | #endif |
866 | |
867 | /* it appears that the binmode is attached to the |
868 | * file descriptor so binmode files will be handled |
869 | * correctly |
870 | */ |
871 | pfdup = win32_fdopen(fileno, mode); |
872 | |
873 | /* move the file pointer to the same position */ |
874 | if (!fgetpos(pf, &pos)) { |
875 | fsetpos(pfdup, &pos); |
876 | } |
877 | return pfdup; |
878 | #else |
879 | return 0; |
880 | #endif |
881 | } |
882 | |
883 | struct IPerlStdIO perlStdIO = |
884 | { |
885 | PerlStdIOStdin, |
886 | PerlStdIOStdout, |
887 | PerlStdIOStderr, |
888 | PerlStdIOOpen, |
889 | PerlStdIOClose, |
890 | PerlStdIOEof, |
891 | PerlStdIOError, |
892 | PerlStdIOClearerr, |
893 | PerlStdIOGetc, |
894 | PerlStdIOGetBase, |
895 | PerlStdIOGetBufsiz, |
896 | PerlStdIOGetCnt, |
897 | PerlStdIOGetPtr, |
898 | PerlStdIOGets, |
899 | PerlStdIOPutc, |
900 | PerlStdIOPuts, |
901 | PerlStdIOFlush, |
902 | PerlStdIOUngetc, |
903 | PerlStdIOFileno, |
904 | PerlStdIOFdopen, |
905 | PerlStdIOReopen, |
906 | PerlStdIORead, |
907 | PerlStdIOWrite, |
908 | PerlStdIOSetBuf, |
909 | PerlStdIOSetVBuf, |
910 | PerlStdIOSetCnt, |
911 | PerlStdIOSetPtr, |
912 | PerlStdIOSetlinebuf, |
913 | PerlStdIOPrintf, |
914 | PerlStdIOVprintf, |
915 | PerlStdIOTell, |
916 | PerlStdIOSeek, |
917 | PerlStdIORewind, |
918 | PerlStdIOTmpfile, |
919 | PerlStdIOGetpos, |
920 | PerlStdIOSetpos, |
921 | PerlStdIOInit, |
922 | PerlStdIOInitOSExtras, |
923 | PerlStdIOFdupopen, |
924 | }; |
925 | |
926 | |
927 | #undef IPERL2HOST |
928 | #define IPERL2HOST(x) IPerlLIO2Host(x) |
929 | |
930 | /* IPerlLIO */ |
931 | int |
932 | PerlLIOAccess(struct IPerlLIO* piPerl, const char *path, int mode) |
933 | { |
934 | return win32_access(path, mode); |
935 | } |
936 | |
937 | int |
938 | PerlLIOChmod(struct IPerlLIO* piPerl, const char *filename, int pmode) |
939 | { |
940 | return win32_chmod(filename, pmode); |
941 | } |
942 | |
943 | int |
944 | PerlLIOChown(struct IPerlLIO* piPerl, const char *filename, uid_t owner, gid_t group) |
945 | { |
946 | return chown(filename, owner, group); |
947 | } |
948 | |
949 | int |
950 | PerlLIOChsize(struct IPerlLIO* piPerl, int handle, Off_t size) |
951 | { |
952 | return win32_chsize(handle, size); |
953 | } |
954 | |
955 | int |
956 | PerlLIOClose(struct IPerlLIO* piPerl, int handle) |
957 | { |
958 | return win32_close(handle); |
959 | } |
960 | |
961 | int |
962 | PerlLIODup(struct IPerlLIO* piPerl, int handle) |
963 | { |
964 | return win32_dup(handle); |
965 | } |
966 | |
967 | int |
968 | PerlLIODup2(struct IPerlLIO* piPerl, int handle1, int handle2) |
969 | { |
970 | return win32_dup2(handle1, handle2); |
971 | } |
972 | |
973 | int |
974 | PerlLIOFlock(struct IPerlLIO* piPerl, int fd, int oper) |
975 | { |
976 | return win32_flock(fd, oper); |
977 | } |
978 | |
979 | int |
980 | PerlLIOFileStat(struct IPerlLIO* piPerl, int handle, Stat_t *buffer) |
981 | { |
982 | return win32_fstat(handle, buffer); |
983 | } |
984 | |
985 | int |
986 | PerlLIOIOCtl(struct IPerlLIO* piPerl, int i, unsigned int u, char *data) |
987 | { |
988 | return win32_ioctlsocket((SOCKET)i, (long)u, (u_long*)data); |
989 | } |
990 | |
991 | int |
992 | PerlLIOIsatty(struct IPerlLIO* piPerl, int fd) |
993 | { |
994 | return isatty(fd); |
995 | } |
996 | |
997 | int |
998 | PerlLIOLink(struct IPerlLIO* piPerl, const char*oldname, const char *newname) |
999 | { |
1000 | return win32_link(oldname, newname); |
1001 | } |
1002 | |
1003 | Off_t |
1004 | PerlLIOLseek(struct IPerlLIO* piPerl, int handle, Off_t offset, int origin) |
1005 | { |
1006 | return win32_lseek(handle, offset, origin); |
1007 | } |
1008 | |
1009 | int |
1010 | PerlLIOLstat(struct IPerlLIO* piPerl, const char *path, Stat_t *buffer) |
1011 | { |
1012 | return win32_stat(path, buffer); |
1013 | } |
1014 | |
1015 | char* |
1016 | PerlLIOMktemp(struct IPerlLIO* piPerl, char *Template) |
1017 | { |
1018 | return mktemp(Template); |
1019 | } |
1020 | |
1021 | int |
1022 | PerlLIOOpen(struct IPerlLIO* piPerl, const char *filename, int oflag) |
1023 | { |
1024 | return win32_open(filename, oflag); |
1025 | } |
1026 | |
1027 | int |
1028 | PerlLIOOpen3(struct IPerlLIO* piPerl, const char *filename, int oflag, int pmode) |
1029 | { |
1030 | return win32_open(filename, oflag, pmode); |
1031 | } |
1032 | |
1033 | int |
1034 | PerlLIORead(struct IPerlLIO* piPerl, int handle, void *buffer, unsigned int count) |
1035 | { |
1036 | return win32_read(handle, buffer, count); |
1037 | } |
1038 | |
1039 | int |
1040 | PerlLIORename(struct IPerlLIO* piPerl, const char *OldFileName, const char *newname) |
1041 | { |
1042 | return win32_rename(OldFileName, newname); |
1043 | } |
1044 | |
1045 | int |
1046 | PerlLIOSetmode(struct IPerlLIO* piPerl, int handle, int mode) |
1047 | { |
1048 | return win32_setmode(handle, mode); |
1049 | } |
1050 | |
1051 | int |
1052 | PerlLIONameStat(struct IPerlLIO* piPerl, const char *path, Stat_t *buffer) |
1053 | { |
1054 | return win32_stat(path, buffer); |
1055 | } |
1056 | |
1057 | char* |
1058 | PerlLIOTmpnam(struct IPerlLIO* piPerl, char *string) |
1059 | { |
1060 | return tmpnam(string); |
1061 | } |
1062 | |
1063 | int |
1064 | PerlLIOUmask(struct IPerlLIO* piPerl, int pmode) |
1065 | { |
1066 | return umask(pmode); |
1067 | } |
1068 | |
1069 | int |
1070 | PerlLIOUnlink(struct IPerlLIO* piPerl, const char *filename) |
1071 | { |
1072 | return win32_unlink(filename); |
1073 | } |
1074 | |
1075 | int |
1076 | PerlLIOUtime(struct IPerlLIO* piPerl, char *filename, struct utimbuf *times) |
1077 | { |
1078 | return win32_utime(filename, times); |
1079 | } |
1080 | |
1081 | int |
1082 | PerlLIOWrite(struct IPerlLIO* piPerl, int handle, const void *buffer, unsigned int count) |
1083 | { |
1084 | return win32_write(handle, buffer, count); |
1085 | } |
1086 | |
1087 | struct IPerlLIO perlLIO = |
1088 | { |
1089 | PerlLIOAccess, |
1090 | PerlLIOChmod, |
1091 | PerlLIOChown, |
1092 | PerlLIOChsize, |
1093 | PerlLIOClose, |
1094 | PerlLIODup, |
1095 | PerlLIODup2, |
1096 | PerlLIOFlock, |
1097 | PerlLIOFileStat, |
1098 | PerlLIOIOCtl, |
1099 | PerlLIOIsatty, |
1100 | PerlLIOLink, |
1101 | PerlLIOLseek, |
1102 | PerlLIOLstat, |
1103 | PerlLIOMktemp, |
1104 | PerlLIOOpen, |
1105 | PerlLIOOpen3, |
1106 | PerlLIORead, |
1107 | PerlLIORename, |
1108 | PerlLIOSetmode, |
1109 | PerlLIONameStat, |
1110 | PerlLIOTmpnam, |
1111 | PerlLIOUmask, |
1112 | PerlLIOUnlink, |
1113 | PerlLIOUtime, |
1114 | PerlLIOWrite, |
1115 | }; |
1116 | |
1117 | |
1118 | #undef IPERL2HOST |
1119 | #define IPERL2HOST(x) IPerlDir2Host(x) |
1120 | |
1121 | /* IPerlDIR */ |
1122 | int |
1123 | PerlDirMakedir(struct IPerlDir* piPerl, const char *dirname, int mode) |
1124 | { |
1125 | return win32_mkdir(dirname, mode); |
1126 | } |
1127 | |
1128 | int |
1129 | PerlDirChdir(struct IPerlDir* piPerl, const char *dirname) |
1130 | { |
1131 | return IPERL2HOST(piPerl)->Chdir(dirname); |
1132 | } |
1133 | |
1134 | int |
1135 | PerlDirRmdir(struct IPerlDir* piPerl, const char *dirname) |
1136 | { |
1137 | return win32_rmdir(dirname); |
1138 | } |
1139 | |
1140 | int |
1141 | PerlDirClose(struct IPerlDir* piPerl, DIR *dirp) |
1142 | { |
1143 | return win32_closedir(dirp); |
1144 | } |
1145 | |
1146 | DIR* |
1147 | PerlDirOpen(struct IPerlDir* piPerl, char *filename) |
1148 | { |
1149 | return win32_opendir(filename); |
1150 | } |
1151 | |
1152 | struct direct * |
1153 | PerlDirRead(struct IPerlDir* piPerl, DIR *dirp) |
1154 | { |
1155 | return win32_readdir(dirp); |
1156 | } |
1157 | |
1158 | void |
1159 | PerlDirRewind(struct IPerlDir* piPerl, DIR *dirp) |
1160 | { |
1161 | win32_rewinddir(dirp); |
1162 | } |
1163 | |
1164 | void |
1165 | PerlDirSeek(struct IPerlDir* piPerl, DIR *dirp, long loc) |
1166 | { |
1167 | win32_seekdir(dirp, loc); |
1168 | } |
1169 | |
1170 | long |
1171 | PerlDirTell(struct IPerlDir* piPerl, DIR *dirp) |
1172 | { |
1173 | return win32_telldir(dirp); |
1174 | } |
1175 | |
1176 | char* |
1177 | PerlDirMapPathA(struct IPerlDir* piPerl, const char* path) |
1178 | { |
1179 | return IPERL2HOST(piPerl)->MapPathA(path); |
1180 | } |
1181 | |
1182 | WCHAR* |
1183 | PerlDirMapPathW(struct IPerlDir* piPerl, const WCHAR* path) |
1184 | { |
1185 | return IPERL2HOST(piPerl)->MapPathW(path); |
1186 | } |
1187 | |
1188 | struct IPerlDir perlDir = |
1189 | { |
1190 | PerlDirMakedir, |
1191 | PerlDirChdir, |
1192 | PerlDirRmdir, |
1193 | PerlDirClose, |
1194 | PerlDirOpen, |
1195 | PerlDirRead, |
1196 | PerlDirRewind, |
1197 | PerlDirSeek, |
1198 | PerlDirTell, |
1199 | PerlDirMapPathA, |
1200 | PerlDirMapPathW, |
1201 | }; |
1202 | |
1203 | |
1204 | /* IPerlSock */ |
1205 | u_long |
1206 | PerlSockHtonl(struct IPerlSock* piPerl, u_long hostlong) |
1207 | { |
1208 | return win32_htonl(hostlong); |
1209 | } |
1210 | |
1211 | u_short |
1212 | PerlSockHtons(struct IPerlSock* piPerl, u_short hostshort) |
1213 | { |
1214 | return win32_htons(hostshort); |
1215 | } |
1216 | |
1217 | u_long |
1218 | PerlSockNtohl(struct IPerlSock* piPerl, u_long netlong) |
1219 | { |
1220 | return win32_ntohl(netlong); |
1221 | } |
1222 | |
1223 | u_short |
1224 | PerlSockNtohs(struct IPerlSock* piPerl, u_short netshort) |
1225 | { |
1226 | return win32_ntohs(netshort); |
1227 | } |
1228 | |
1229 | SOCKET PerlSockAccept(struct IPerlSock* piPerl, SOCKET s, struct sockaddr* addr, int* addrlen) |
1230 | { |
1231 | return win32_accept(s, addr, addrlen); |
1232 | } |
1233 | |
1234 | int |
1235 | PerlSockBind(struct IPerlSock* piPerl, SOCKET s, const struct sockaddr* name, int namelen) |
1236 | { |
1237 | return win32_bind(s, name, namelen); |
1238 | } |
1239 | |
1240 | int |
1241 | PerlSockConnect(struct IPerlSock* piPerl, SOCKET s, const struct sockaddr* name, int namelen) |
1242 | { |
1243 | return win32_connect(s, name, namelen); |
1244 | } |
1245 | |
1246 | void |
1247 | PerlSockEndhostent(struct IPerlSock* piPerl) |
1248 | { |
1249 | win32_endhostent(); |
1250 | } |
1251 | |
1252 | void |
1253 | PerlSockEndnetent(struct IPerlSock* piPerl) |
1254 | { |
1255 | win32_endnetent(); |
1256 | } |
1257 | |
1258 | void |
1259 | PerlSockEndprotoent(struct IPerlSock* piPerl) |
1260 | { |
1261 | win32_endprotoent(); |
1262 | } |
1263 | |
1264 | void |
1265 | PerlSockEndservent(struct IPerlSock* piPerl) |
1266 | { |
1267 | win32_endservent(); |
1268 | } |
1269 | |
1270 | struct hostent* |
1271 | PerlSockGethostbyaddr(struct IPerlSock* piPerl, const char* addr, int len, int type) |
1272 | { |
1273 | return win32_gethostbyaddr(addr, len, type); |
1274 | } |
1275 | |
1276 | struct hostent* |
1277 | PerlSockGethostbyname(struct IPerlSock* piPerl, const char* name) |
1278 | { |
1279 | return win32_gethostbyname(name); |
1280 | } |
1281 | |
1282 | struct hostent* |
1283 | PerlSockGethostent(struct IPerlSock* piPerl) |
1284 | { |
1285 | dTHX; |
1286 | Perl_croak(aTHX_ "gethostent not implemented!\n"); |
1287 | return NULL; |
1288 | } |
1289 | |
1290 | int |
1291 | PerlSockGethostname(struct IPerlSock* piPerl, char* name, int namelen) |
1292 | { |
1293 | return win32_gethostname(name, namelen); |
1294 | } |
1295 | |
1296 | struct netent * |
1297 | PerlSockGetnetbyaddr(struct IPerlSock* piPerl, long net, int type) |
1298 | { |
1299 | return win32_getnetbyaddr(net, type); |
1300 | } |
1301 | |
1302 | struct netent * |
1303 | PerlSockGetnetbyname(struct IPerlSock* piPerl, const char *name) |
1304 | { |
1305 | return win32_getnetbyname((char*)name); |
1306 | } |
1307 | |
1308 | struct netent * |
1309 | PerlSockGetnetent(struct IPerlSock* piPerl) |
1310 | { |
1311 | return win32_getnetent(); |
1312 | } |
1313 | |
1314 | int PerlSockGetpeername(struct IPerlSock* piPerl, SOCKET s, struct sockaddr* name, int* namelen) |
1315 | { |
1316 | return win32_getpeername(s, name, namelen); |
1317 | } |
1318 | |
1319 | struct protoent* |
1320 | PerlSockGetprotobyname(struct IPerlSock* piPerl, const char* name) |
1321 | { |
1322 | return win32_getprotobyname(name); |
1323 | } |
1324 | |
1325 | struct protoent* |
1326 | PerlSockGetprotobynumber(struct IPerlSock* piPerl, int number) |
1327 | { |
1328 | return win32_getprotobynumber(number); |
1329 | } |
1330 | |
1331 | struct protoent* |
1332 | PerlSockGetprotoent(struct IPerlSock* piPerl) |
1333 | { |
1334 | return win32_getprotoent(); |
1335 | } |
1336 | |
1337 | struct servent* |
1338 | PerlSockGetservbyname(struct IPerlSock* piPerl, const char* name, const char* proto) |
1339 | { |
1340 | return win32_getservbyname(name, proto); |
1341 | } |
1342 | |
1343 | struct servent* |
1344 | PerlSockGetservbyport(struct IPerlSock* piPerl, int port, const char* proto) |
1345 | { |
1346 | return win32_getservbyport(port, proto); |
1347 | } |
1348 | |
1349 | struct servent* |
1350 | PerlSockGetservent(struct IPerlSock* piPerl) |
1351 | { |
1352 | return win32_getservent(); |
1353 | } |
1354 | |
1355 | int |
1356 | PerlSockGetsockname(struct IPerlSock* piPerl, SOCKET s, struct sockaddr* name, int* namelen) |
1357 | { |
1358 | return win32_getsockname(s, name, namelen); |
1359 | } |
1360 | |
1361 | int |
1362 | PerlSockGetsockopt(struct IPerlSock* piPerl, SOCKET s, int level, int optname, char* optval, int* optlen) |
1363 | { |
1364 | return win32_getsockopt(s, level, optname, optval, optlen); |
1365 | } |
1366 | |
1367 | unsigned long |
1368 | PerlSockInetAddr(struct IPerlSock* piPerl, const char* cp) |
1369 | { |
1370 | return win32_inet_addr(cp); |
1371 | } |
1372 | |
1373 | char* |
1374 | PerlSockInetNtoa(struct IPerlSock* piPerl, struct in_addr in) |
1375 | { |
1376 | return win32_inet_ntoa(in); |
1377 | } |
1378 | |
1379 | int |
1380 | PerlSockListen(struct IPerlSock* piPerl, SOCKET s, int backlog) |
1381 | { |
1382 | return win32_listen(s, backlog); |
1383 | } |
1384 | |
1385 | int |
1386 | PerlSockRecv(struct IPerlSock* piPerl, SOCKET s, char* buffer, int len, int flags) |
1387 | { |
1388 | return win32_recv(s, buffer, len, flags); |
1389 | } |
1390 | |
1391 | int |
1392 | PerlSockRecvfrom(struct IPerlSock* piPerl, SOCKET s, char* buffer, int len, int flags, struct sockaddr* from, int* fromlen) |
1393 | { |
1394 | return win32_recvfrom(s, buffer, len, flags, from, fromlen); |
1395 | } |
1396 | |
1397 | int |
1398 | PerlSockSelect(struct IPerlSock* piPerl, int nfds, char* readfds, char* writefds, char* exceptfds, const struct timeval* timeout) |
1399 | { |
1400 | return win32_select(nfds, (Perl_fd_set*)readfds, (Perl_fd_set*)writefds, (Perl_fd_set*)exceptfds, timeout); |
1401 | } |
1402 | |
1403 | int |
1404 | PerlSockSend(struct IPerlSock* piPerl, SOCKET s, const char* buffer, int len, int flags) |
1405 | { |
1406 | return win32_send(s, buffer, len, flags); |
1407 | } |
1408 | |
1409 | int |
1410 | PerlSockSendto(struct IPerlSock* piPerl, SOCKET s, const char* buffer, int len, int flags, const struct sockaddr* to, int tolen) |
1411 | { |
1412 | return win32_sendto(s, buffer, len, flags, to, tolen); |
1413 | } |
1414 | |
1415 | void |
1416 | PerlSockSethostent(struct IPerlSock* piPerl, int stayopen) |
1417 | { |
1418 | win32_sethostent(stayopen); |
1419 | } |
1420 | |
1421 | void |
1422 | PerlSockSetnetent(struct IPerlSock* piPerl, int stayopen) |
1423 | { |
1424 | win32_setnetent(stayopen); |
1425 | } |
1426 | |
1427 | void |
1428 | PerlSockSetprotoent(struct IPerlSock* piPerl, int stayopen) |
1429 | { |
1430 | win32_setprotoent(stayopen); |
1431 | } |
1432 | |
1433 | void |
1434 | PerlSockSetservent(struct IPerlSock* piPerl, int stayopen) |
1435 | { |
1436 | win32_setservent(stayopen); |
1437 | } |
1438 | |
1439 | int |
1440 | PerlSockSetsockopt(struct IPerlSock* piPerl, SOCKET s, int level, int optname, const char* optval, int optlen) |
1441 | { |
1442 | return win32_setsockopt(s, level, optname, optval, optlen); |
1443 | } |
1444 | |
1445 | int |
1446 | PerlSockShutdown(struct IPerlSock* piPerl, SOCKET s, int how) |
1447 | { |
1448 | return win32_shutdown(s, how); |
1449 | } |
1450 | |
1451 | SOCKET |
1452 | PerlSockSocket(struct IPerlSock* piPerl, int af, int type, int protocol) |
1453 | { |
1454 | return win32_socket(af, type, protocol); |
1455 | } |
1456 | |
1457 | int |
1458 | PerlSockSocketpair(struct IPerlSock* piPerl, int domain, int type, int protocol, int* fds) |
1459 | { |
1460 | return Perl_my_socketpair(domain, type, protocol, fds); |
1461 | } |
1462 | |
1463 | int |
1464 | PerlSockClosesocket(struct IPerlSock* piPerl, SOCKET s) |
1465 | { |
1466 | return win32_closesocket(s); |
1467 | } |
1468 | |
1469 | int |
1470 | PerlSockIoctlsocket(struct IPerlSock* piPerl, SOCKET s, long cmd, u_long *argp) |
1471 | { |
1472 | return win32_ioctlsocket(s, cmd, argp); |
1473 | } |
1474 | |
1475 | struct IPerlSock perlSock = |
1476 | { |
1477 | PerlSockHtonl, |
1478 | PerlSockHtons, |
1479 | PerlSockNtohl, |
1480 | PerlSockNtohs, |
1481 | PerlSockAccept, |
1482 | PerlSockBind, |
1483 | PerlSockConnect, |
1484 | PerlSockEndhostent, |
1485 | PerlSockEndnetent, |
1486 | PerlSockEndprotoent, |
1487 | PerlSockEndservent, |
1488 | PerlSockGethostname, |
1489 | PerlSockGetpeername, |
1490 | PerlSockGethostbyaddr, |
1491 | PerlSockGethostbyname, |
1492 | PerlSockGethostent, |
1493 | PerlSockGetnetbyaddr, |
1494 | PerlSockGetnetbyname, |
1495 | PerlSockGetnetent, |
1496 | PerlSockGetprotobyname, |
1497 | PerlSockGetprotobynumber, |
1498 | PerlSockGetprotoent, |
1499 | PerlSockGetservbyname, |
1500 | PerlSockGetservbyport, |
1501 | PerlSockGetservent, |
1502 | PerlSockGetsockname, |
1503 | PerlSockGetsockopt, |
1504 | PerlSockInetAddr, |
1505 | PerlSockInetNtoa, |
1506 | PerlSockListen, |
1507 | PerlSockRecv, |
1508 | PerlSockRecvfrom, |
1509 | PerlSockSelect, |
1510 | PerlSockSend, |
1511 | PerlSockSendto, |
1512 | PerlSockSethostent, |
1513 | PerlSockSetnetent, |
1514 | PerlSockSetprotoent, |
1515 | PerlSockSetservent, |
1516 | PerlSockSetsockopt, |
1517 | PerlSockShutdown, |
1518 | PerlSockSocket, |
1519 | PerlSockSocketpair, |
1520 | PerlSockClosesocket, |
1521 | }; |
1522 | |
1523 | |
1524 | /* IPerlProc */ |
1525 | |
1526 | #define EXECF_EXEC 1 |
1527 | #define EXECF_SPAWN 2 |
1528 | |
1529 | void |
1530 | PerlProcAbort(struct IPerlProc* piPerl) |
1531 | { |
1532 | win32_abort(); |
1533 | } |
1534 | |
1535 | char * |
1536 | PerlProcCrypt(struct IPerlProc* piPerl, const char* clear, const char* salt) |
1537 | { |
1538 | return win32_crypt(clear, salt); |
1539 | } |
1540 | |
1541 | void |
1542 | PerlProcExit(struct IPerlProc* piPerl, int status) |
1543 | { |
1544 | exit(status); |
1545 | } |
1546 | |
1547 | void |
1548 | PerlProc_Exit(struct IPerlProc* piPerl, int status) |
1549 | { |
1550 | _exit(status); |
1551 | } |
1552 | |
1553 | int |
1554 | PerlProcExecl(struct IPerlProc* piPerl, const char *cmdname, const char *arg0, const char *arg1, const char *arg2, const char *arg3) |
1555 | { |
1556 | return execl(cmdname, arg0, arg1, arg2, arg3); |
1557 | } |
1558 | |
1559 | int |
1560 | PerlProcExecv(struct IPerlProc* piPerl, const char *cmdname, const char *const *argv) |
1561 | { |
1562 | return win32_execvp(cmdname, argv); |
1563 | } |
1564 | |
1565 | int |
1566 | PerlProcExecvp(struct IPerlProc* piPerl, const char *cmdname, const char *const *argv) |
1567 | { |
1568 | return win32_execvp(cmdname, argv); |
1569 | } |
1570 | |
1571 | uid_t |
1572 | PerlProcGetuid(struct IPerlProc* piPerl) |
1573 | { |
1574 | return getuid(); |
1575 | } |
1576 | |
1577 | uid_t |
1578 | PerlProcGeteuid(struct IPerlProc* piPerl) |
1579 | { |
1580 | return geteuid(); |
1581 | } |
1582 | |
1583 | gid_t |
1584 | PerlProcGetgid(struct IPerlProc* piPerl) |
1585 | { |
1586 | return getgid(); |
1587 | } |
1588 | |
1589 | gid_t |
1590 | PerlProcGetegid(struct IPerlProc* piPerl) |
1591 | { |
1592 | return getegid(); |
1593 | } |
1594 | |
1595 | char * |
1596 | PerlProcGetlogin(struct IPerlProc* piPerl) |
1597 | { |
1598 | return g_getlogin(); |
1599 | } |
1600 | |
1601 | int |
1602 | PerlProcKill(struct IPerlProc* piPerl, int pid, int sig) |
1603 | { |
1604 | return win32_kill(pid, sig); |
1605 | } |
1606 | |
1607 | int |
1608 | PerlProcKillpg(struct IPerlProc* piPerl, int pid, int sig) |
1609 | { |
1610 | dTHX; |
1611 | Perl_croak(aTHX_ "killpg not implemented!\n"); |
1612 | return 0; |
1613 | } |
1614 | |
1615 | int |
1616 | PerlProcPauseProc(struct IPerlProc* piPerl) |
1617 | { |
1618 | return win32_sleep((32767L << 16) + 32767); |
1619 | } |
1620 | |
1621 | PerlIO* |
1622 | PerlProcPopen(struct IPerlProc* piPerl, const char *command, const char *mode) |
1623 | { |
1624 | dTHX; |
1625 | PERL_FLUSHALL_FOR_CHILD; |
1626 | return win32_popen(command, mode); |
1627 | } |
1628 | |
1629 | PerlIO* |
1630 | PerlProcPopenList(struct IPerlProc* piPerl, const char *mode, IV narg, SV **args) |
1631 | { |
1632 | dTHX; |
1633 | PERL_FLUSHALL_FOR_CHILD; |
1634 | return win32_popenlist(mode, narg, args); |
1635 | } |
1636 | |
1637 | int |
1638 | PerlProcPclose(struct IPerlProc* piPerl, PerlIO *stream) |
1639 | { |
1640 | return win32_pclose(stream); |
1641 | } |
1642 | |
1643 | int |
1644 | PerlProcPipe(struct IPerlProc* piPerl, int *phandles) |
1645 | { |
1646 | return win32_pipe(phandles, 512, O_BINARY); |
1647 | } |
1648 | |
1649 | int |
1650 | PerlProcSetuid(struct IPerlProc* piPerl, uid_t u) |
1651 | { |
1652 | return setuid(u); |
1653 | } |
1654 | |
1655 | int |
1656 | PerlProcSetgid(struct IPerlProc* piPerl, gid_t g) |
1657 | { |
1658 | return setgid(g); |
1659 | } |
1660 | |
1661 | int |
1662 | PerlProcSleep(struct IPerlProc* piPerl, unsigned int s) |
1663 | { |
1664 | return win32_sleep(s); |
1665 | } |
1666 | |
1667 | int |
1668 | PerlProcTimes(struct IPerlProc* piPerl, struct tms *timebuf) |
1669 | { |
1670 | return win32_times(timebuf); |
1671 | } |
1672 | |
1673 | int |
1674 | PerlProcWait(struct IPerlProc* piPerl, int *status) |
1675 | { |
1676 | return win32_wait(status); |
1677 | } |
1678 | |
1679 | int |
1680 | PerlProcWaitpid(struct IPerlProc* piPerl, int pid, int *status, int flags) |
1681 | { |
1682 | return win32_waitpid(pid, status, flags); |
1683 | } |
1684 | |
1685 | Sighandler_t |
1686 | PerlProcSignal(struct IPerlProc* piPerl, int sig, Sighandler_t subcode) |
1687 | { |
1688 | return win32_signal(sig, subcode); |
1689 | } |
1690 | |
1691 | int |
1692 | PerlProcGetTimeOfDay(struct IPerlProc* piPerl, struct timeval *t, void *z) |
1693 | { |
1694 | return win32_gettimeofday(t, z); |
1695 | } |
1696 | |
1697 | #ifdef USE_ITHREADS |
1698 | static THREAD_RET_TYPE |
1699 | win32_start_child(LPVOID arg) |
1700 | { |
1701 | PerlInterpreter *my_perl = (PerlInterpreter*)arg; |
1702 | GV *tmpgv; |
1703 | int status; |
1704 | #ifdef PERL_SYNC_FORK |
1705 | static long sync_fork_id = 0; |
1706 | long id = ++sync_fork_id; |
1707 | #endif |
1708 | |
1709 | |
1710 | PERL_SET_THX(my_perl); |
1711 | win32_checkTLS(my_perl); |
1712 | |
1713 | /* set $$ to pseudo id */ |
1714 | #ifdef PERL_SYNC_FORK |
1715 | w32_pseudo_id = id; |
1716 | #else |
1717 | w32_pseudo_id = GetCurrentThreadId(); |
1718 | if (IsWin95()) { |
1719 | int pid = (int)w32_pseudo_id; |
1720 | if (pid < 0) |
1721 | w32_pseudo_id = -pid; |
1722 | } |
1723 | #endif |
1724 | if (tmpgv = gv_fetchpv("$", TRUE, SVt_PV)) { |
1725 | SV *sv = GvSV(tmpgv); |
1726 | SvREADONLY_off(sv); |
1727 | sv_setiv(sv, -(IV)w32_pseudo_id); |
1728 | SvREADONLY_on(sv); |
1729 | } |
1730 | hv_clear(PL_pidstatus); |
1731 | |
1732 | /* push a zero on the stack (we are the child) */ |
1733 | { |
1734 | dSP; |
1735 | dTARGET; |
1736 | PUSHi(0); |
1737 | PUTBACK; |
1738 | } |
1739 | |
1740 | /* continue from next op */ |
1741 | PL_op = PL_op->op_next; |
1742 | |
1743 | { |
1744 | dJMPENV; |
1745 | volatile int oldscope = PL_scopestack_ix; |
1746 | |
1747 | restart: |
1748 | JMPENV_PUSH(status); |
1749 | switch (status) { |
1750 | case 0: |
1751 | CALLRUNOPS(aTHX); |
1752 | status = 0; |
1753 | break; |
1754 | case 2: |
1755 | while (PL_scopestack_ix > oldscope) |
1756 | LEAVE; |
1757 | FREETMPS; |
1758 | PL_curstash = PL_defstash; |
1759 | if (PL_endav && !PL_minus_c) |
1760 | call_list(oldscope, PL_endav); |
1761 | status = STATUS_NATIVE_EXPORT; |
1762 | break; |
1763 | case 3: |
1764 | if (PL_restartop) { |
1765 | POPSTACK_TO(PL_mainstack); |
1766 | PL_op = PL_restartop; |
1767 | PL_restartop = Nullop; |
1768 | goto restart; |
1769 | } |
1770 | PerlIO_printf(Perl_error_log, "panic: restartop\n"); |
1771 | FREETMPS; |
1772 | status = 1; |
1773 | break; |
1774 | } |
1775 | JMPENV_POP; |
1776 | |
1777 | /* XXX hack to avoid perl_destruct() freeing optree */ |
1778 | win32_checkTLS(my_perl); |
1779 | PL_main_root = Nullop; |
1780 | } |
1781 | |
1782 | win32_checkTLS(my_perl); |
1783 | /* close the std handles to avoid fd leaks */ |
1784 | { |
1785 | do_close(PL_stdingv, FALSE); |
1786 | do_close(gv_fetchpv("STDOUT", TRUE, SVt_PVIO), FALSE); /* PL_stdoutgv - ISAGN */ |
1787 | do_close(PL_stderrgv, FALSE); |
1788 | } |
1789 | |
1790 | /* destroy everything (waits for any pseudo-forked children) */ |
1791 | win32_checkTLS(my_perl); |
1792 | perl_destruct(my_perl); |
1793 | win32_checkTLS(my_perl); |
1794 | perl_free(my_perl); |
1795 | |
1796 | #ifdef PERL_SYNC_FORK |
1797 | return id; |
1798 | #else |
1799 | return (DWORD)status; |
1800 | #endif |
1801 | } |
1802 | #endif /* USE_ITHREADS */ |
1803 | |
1804 | int |
1805 | PerlProcFork(struct IPerlProc* piPerl) |
1806 | { |
1807 | dTHX; |
1808 | #ifdef USE_ITHREADS |
1809 | DWORD id; |
1810 | HANDLE handle; |
1811 | CPerlHost *h; |
1812 | |
1813 | if (w32_num_pseudo_children >= MAXIMUM_WAIT_OBJECTS) { |
1814 | errno = EAGAIN; |
1815 | return -1; |
1816 | } |
1817 | h = new CPerlHost(*(CPerlHost*)w32_internal_host); |
1818 | PerlInterpreter *new_perl = perl_clone_using((PerlInterpreter*)aTHX, 1, |
1819 | h->m_pHostperlMem, |
1820 | h->m_pHostperlMemShared, |
1821 | h->m_pHostperlMemParse, |
1822 | h->m_pHostperlEnv, |
1823 | h->m_pHostperlStdIO, |
1824 | h->m_pHostperlLIO, |
1825 | h->m_pHostperlDir, |
1826 | h->m_pHostperlSock, |
1827 | h->m_pHostperlProc |
1828 | ); |
1829 | new_perl->Isys_intern.internal_host = h; |
1830 | h->host_perl = new_perl; |
1831 | # ifdef PERL_SYNC_FORK |
1832 | id = win32_start_child((LPVOID)new_perl); |
1833 | PERL_SET_THX(aTHX); |
1834 | # else |
1835 | # ifdef USE_RTL_THREAD_API |
1836 | handle = (HANDLE)_beginthreadex((void*)NULL, 0, win32_start_child, |
1837 | (void*)new_perl, 0, (unsigned*)&id); |
1838 | # else |
1839 | handle = CreateThread(NULL, 0, win32_start_child, |
1840 | (LPVOID)new_perl, 0, &id); |
1841 | # endif |
1842 | PERL_SET_THX(aTHX); /* XXX perl_clone*() set TLS */ |
1843 | if (!handle) { |
1844 | errno = EAGAIN; |
1845 | return -1; |
1846 | } |
1847 | if (IsWin95()) { |
1848 | int pid = (int)id; |
1849 | if (pid < 0) |
1850 | id = -pid; |
1851 | } |
1852 | w32_pseudo_child_handles[w32_num_pseudo_children] = handle; |
1853 | w32_pseudo_child_pids[w32_num_pseudo_children] = id; |
1854 | ++w32_num_pseudo_children; |
1855 | # endif |
1856 | return -(int)id; |
1857 | #else |
1858 | Perl_croak(aTHX_ "fork() not implemented!\n"); |
1859 | return -1; |
1860 | #endif /* USE_ITHREADS */ |
1861 | } |
1862 | |
1863 | int |
1864 | PerlProcGetpid(struct IPerlProc* piPerl) |
1865 | { |
1866 | return win32_getpid(); |
1867 | } |
1868 | |
1869 | void* |
1870 | PerlProcDynaLoader(struct IPerlProc* piPerl, const char* filename) |
1871 | { |
1872 | return win32_dynaload(filename); |
1873 | } |
1874 | |
1875 | void |
1876 | PerlProcGetOSError(struct IPerlProc* piPerl, SV* sv, DWORD dwErr) |
1877 | { |
1878 | win32_str_os_error(sv, dwErr); |
1879 | } |
1880 | |
1881 | int |
1882 | PerlProcSpawnvp(struct IPerlProc* piPerl, int mode, const char *cmdname, const char *const *argv) |
1883 | { |
1884 | return win32_spawnvp(mode, cmdname, argv); |
1885 | } |
1886 | |
1887 | int |
1888 | PerlProcLastHost(struct IPerlProc* piPerl) |
1889 | { |
1890 | dTHX; |
1891 | CPerlHost *h = (CPerlHost*)w32_internal_host; |
1892 | return h->LastHost(); |
1893 | } |
1894 | |
1895 | struct IPerlProc perlProc = |
1896 | { |
1897 | PerlProcAbort, |
1898 | PerlProcCrypt, |
1899 | PerlProcExit, |
1900 | PerlProc_Exit, |
1901 | PerlProcExecl, |
1902 | PerlProcExecv, |
1903 | PerlProcExecvp, |
1904 | PerlProcGetuid, |
1905 | PerlProcGeteuid, |
1906 | PerlProcGetgid, |
1907 | PerlProcGetegid, |
1908 | PerlProcGetlogin, |
1909 | PerlProcKill, |
1910 | PerlProcKillpg, |
1911 | PerlProcPauseProc, |
1912 | PerlProcPopen, |
1913 | PerlProcPclose, |
1914 | PerlProcPipe, |
1915 | PerlProcSetuid, |
1916 | PerlProcSetgid, |
1917 | PerlProcSleep, |
1918 | PerlProcTimes, |
1919 | PerlProcWait, |
1920 | PerlProcWaitpid, |
1921 | PerlProcSignal, |
1922 | PerlProcFork, |
1923 | PerlProcGetpid, |
1924 | PerlProcDynaLoader, |
1925 | PerlProcGetOSError, |
1926 | PerlProcSpawnvp, |
1927 | PerlProcLastHost, |
1928 | PerlProcPopenList, |
1929 | PerlProcGetTimeOfDay |
1930 | }; |
1931 | |
1932 | |
1933 | /* |
1934 | * CPerlHost |
1935 | */ |
1936 | |
1937 | CPerlHost::CPerlHost(void) |
1938 | { |
1939 | /* Construct a host from scratch */ |
1940 | InterlockedIncrement(&num_hosts); |
1941 | m_pvDir = new VDir(); |
1942 | m_pVMem = new VMem(); |
1943 | m_pVMemShared = new VMem(); |
1944 | m_pVMemParse = new VMem(); |
1945 | |
1946 | m_pvDir->Init(NULL, m_pVMem); |
1947 | |
1948 | m_dwEnvCount = 0; |
1949 | m_lppEnvList = NULL; |
1950 | m_bTopLevel = TRUE; |
1951 | |
1952 | CopyMemory(&m_hostperlMem, &perlMem, sizeof(perlMem)); |
1953 | CopyMemory(&m_hostperlMemShared, &perlMemShared, sizeof(perlMemShared)); |
1954 | CopyMemory(&m_hostperlMemParse, &perlMemParse, sizeof(perlMemParse)); |
1955 | CopyMemory(&m_hostperlEnv, &perlEnv, sizeof(perlEnv)); |
1956 | CopyMemory(&m_hostperlStdIO, &perlStdIO, sizeof(perlStdIO)); |
1957 | CopyMemory(&m_hostperlLIO, &perlLIO, sizeof(perlLIO)); |
1958 | CopyMemory(&m_hostperlDir, &perlDir, sizeof(perlDir)); |
1959 | CopyMemory(&m_hostperlSock, &perlSock, sizeof(perlSock)); |
1960 | CopyMemory(&m_hostperlProc, &perlProc, sizeof(perlProc)); |
1961 | |
1962 | m_pHostperlMem = &m_hostperlMem; |
1963 | m_pHostperlMemShared = &m_hostperlMemShared; |
1964 | m_pHostperlMemParse = &m_hostperlMemParse; |
1965 | m_pHostperlEnv = &m_hostperlEnv; |
1966 | m_pHostperlStdIO = &m_hostperlStdIO; |
1967 | m_pHostperlLIO = &m_hostperlLIO; |
1968 | m_pHostperlDir = &m_hostperlDir; |
1969 | m_pHostperlSock = &m_hostperlSock; |
1970 | m_pHostperlProc = &m_hostperlProc; |
1971 | } |
1972 | |
1973 | #define SETUPEXCHANGE(xptr, iptr, table) \ |
1974 | STMT_START { \ |
1975 | if (xptr) { \ |
1976 | iptr = *xptr; \ |
1977 | *xptr = &table; \ |
1978 | } \ |
1979 | else { \ |
1980 | iptr = &table; \ |
1981 | } \ |
1982 | } STMT_END |
1983 | |
1984 | CPerlHost::CPerlHost(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared, |
1985 | struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv, |
1986 | struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO, |
1987 | struct IPerlDir** ppDir, struct IPerlSock** ppSock, |
1988 | struct IPerlProc** ppProc) |
1989 | { |
1990 | InterlockedIncrement(&num_hosts); |
1991 | m_pvDir = new VDir(0); |
1992 | m_pVMem = new VMem(); |
1993 | m_pVMemShared = new VMem(); |
1994 | m_pVMemParse = new VMem(); |
1995 | |
1996 | m_pvDir->Init(NULL, m_pVMem); |
1997 | |
1998 | m_dwEnvCount = 0; |
1999 | m_lppEnvList = NULL; |
2000 | m_bTopLevel = FALSE; |
2001 | |
2002 | CopyMemory(&m_hostperlMem, &perlMem, sizeof(perlMem)); |
2003 | CopyMemory(&m_hostperlMemShared, &perlMemShared, sizeof(perlMemShared)); |
2004 | CopyMemory(&m_hostperlMemParse, &perlMemParse, sizeof(perlMemParse)); |
2005 | CopyMemory(&m_hostperlEnv, &perlEnv, sizeof(perlEnv)); |
2006 | CopyMemory(&m_hostperlStdIO, &perlStdIO, sizeof(perlStdIO)); |
2007 | CopyMemory(&m_hostperlLIO, &perlLIO, sizeof(perlLIO)); |
2008 | CopyMemory(&m_hostperlDir, &perlDir, sizeof(perlDir)); |
2009 | CopyMemory(&m_hostperlSock, &perlSock, sizeof(perlSock)); |
2010 | CopyMemory(&m_hostperlProc, &perlProc, sizeof(perlProc)); |
2011 | |
2012 | SETUPEXCHANGE(ppMem, m_pHostperlMem, m_hostperlMem); |
2013 | SETUPEXCHANGE(ppMemShared, m_pHostperlMemShared, m_hostperlMemShared); |
2014 | SETUPEXCHANGE(ppMemParse, m_pHostperlMemParse, m_hostperlMemParse); |
2015 | SETUPEXCHANGE(ppEnv, m_pHostperlEnv, m_hostperlEnv); |
2016 | SETUPEXCHANGE(ppStdIO, m_pHostperlStdIO, m_hostperlStdIO); |
2017 | SETUPEXCHANGE(ppLIO, m_pHostperlLIO, m_hostperlLIO); |
2018 | SETUPEXCHANGE(ppDir, m_pHostperlDir, m_hostperlDir); |
2019 | SETUPEXCHANGE(ppSock, m_pHostperlSock, m_hostperlSock); |
2020 | SETUPEXCHANGE(ppProc, m_pHostperlProc, m_hostperlProc); |
2021 | } |
2022 | #undef SETUPEXCHANGE |
2023 | |
2024 | CPerlHost::CPerlHost(CPerlHost& host) |
2025 | { |
2026 | /* Construct a host from another host */ |
2027 | InterlockedIncrement(&num_hosts); |
2028 | m_pVMem = new VMem(); |
2029 | m_pVMemShared = host.GetMemShared(); |
2030 | m_pVMemParse = host.GetMemParse(); |
2031 | |
2032 | /* duplicate directory info */ |
2033 | m_pvDir = new VDir(0); |
2034 | m_pvDir->Init(host.GetDir(), m_pVMem); |
2035 | |
2036 | CopyMemory(&m_hostperlMem, &perlMem, sizeof(perlMem)); |
2037 | CopyMemory(&m_hostperlMemShared, &perlMemShared, sizeof(perlMemShared)); |
2038 | CopyMemory(&m_hostperlMemParse, &perlMemParse, sizeof(perlMemParse)); |
2039 | CopyMemory(&m_hostperlEnv, &perlEnv, sizeof(perlEnv)); |
2040 | CopyMemory(&m_hostperlStdIO, &perlStdIO, sizeof(perlStdIO)); |
2041 | CopyMemory(&m_hostperlLIO, &perlLIO, sizeof(perlLIO)); |
2042 | CopyMemory(&m_hostperlDir, &perlDir, sizeof(perlDir)); |
2043 | CopyMemory(&m_hostperlSock, &perlSock, sizeof(perlSock)); |
2044 | CopyMemory(&m_hostperlProc, &perlProc, sizeof(perlProc)); |
2045 | m_pHostperlMem = &m_hostperlMem; |
2046 | m_pHostperlMemShared = &m_hostperlMemShared; |
2047 | m_pHostperlMemParse = &m_hostperlMemParse; |
2048 | m_pHostperlEnv = &m_hostperlEnv; |
2049 | m_pHostperlStdIO = &m_hostperlStdIO; |
2050 | m_pHostperlLIO = &m_hostperlLIO; |
2051 | m_pHostperlDir = &m_hostperlDir; |
2052 | m_pHostperlSock = &m_hostperlSock; |
2053 | m_pHostperlProc = &m_hostperlProc; |
2054 | |
2055 | m_dwEnvCount = 0; |
2056 | m_lppEnvList = NULL; |
2057 | m_bTopLevel = FALSE; |
2058 | |
2059 | /* duplicate environment info */ |
2060 | LPSTR lpPtr; |
2061 | DWORD dwIndex = 0; |
2062 | while(lpPtr = host.GetIndex(dwIndex)) |
2063 | Add(lpPtr); |
2064 | } |
2065 | |
2066 | CPerlHost::~CPerlHost(void) |
2067 | { |
2068 | Reset(); |
2069 | InterlockedDecrement(&num_hosts); |
2070 | delete m_pvDir; |
2071 | m_pVMemParse->Release(); |
2072 | m_pVMemShared->Release(); |
2073 | m_pVMem->Release(); |
2074 | } |
2075 | |
2076 | LPSTR |
2077 | CPerlHost::Find(LPCSTR lpStr) |
2078 | { |
2079 | LPSTR lpPtr; |
2080 | LPSTR* lppPtr = Lookup(lpStr); |
2081 | if(lppPtr != NULL) { |
2082 | for(lpPtr = *lppPtr; *lpPtr != '\0' && *lpPtr != '='; ++lpPtr) |
2083 | ; |
2084 | |
2085 | if(*lpPtr == '=') |
2086 | ++lpPtr; |
2087 | |
2088 | return lpPtr; |
2089 | } |
2090 | return NULL; |
2091 | } |
2092 | |
2093 | int |
2094 | lookup(const void *arg1, const void *arg2) |
2095 | { // Compare strings |
2096 | char*ptr1, *ptr2; |
2097 | char c1,c2; |
2098 | |
2099 | ptr1 = *(char**)arg1; |
2100 | ptr2 = *(char**)arg2; |
2101 | for(;;) { |
2102 | c1 = *ptr1++; |
2103 | c2 = *ptr2++; |
2104 | if(c1 == '\0' || c1 == '=') { |
2105 | if(c2 == '\0' || c2 == '=') |
2106 | break; |
2107 | |
2108 | return -1; // string 1 < string 2 |
2109 | } |
2110 | else if(c2 == '\0' || c2 == '=') |
2111 | return 1; // string 1 > string 2 |
2112 | else if(c1 != c2) { |
2113 | c1 = toupper(c1); |
2114 | c2 = toupper(c2); |
2115 | if(c1 != c2) { |
2116 | if(c1 < c2) |
2117 | return -1; // string 1 < string 2 |
2118 | |
2119 | return 1; // string 1 > string 2 |
2120 | } |
2121 | } |
2122 | } |
2123 | return 0; |
2124 | } |
2125 | |
2126 | LPSTR* |
2127 | CPerlHost::Lookup(LPCSTR lpStr) |
2128 | { |
2129 | #ifdef UNDER_CE |
2130 | if (!m_lppEnvList || !m_dwEnvCount) |
2131 | return NULL; |
2132 | #endif |
2133 | if (!lpStr) |
2134 | return NULL; |
2135 | return (LPSTR*)bsearch(&lpStr, m_lppEnvList, m_dwEnvCount, sizeof(LPSTR), lookup); |
2136 | } |
2137 | |
2138 | int |
2139 | compare(const void *arg1, const void *arg2) |
2140 | { // Compare strings |
2141 | char*ptr1, *ptr2; |
2142 | char c1,c2; |
2143 | |
2144 | ptr1 = *(char**)arg1; |
2145 | ptr2 = *(char**)arg2; |
2146 | for(;;) { |
2147 | c1 = *ptr1++; |
2148 | c2 = *ptr2++; |
2149 | if(c1 == '\0' || c1 == '=') { |
2150 | if(c1 == c2) |
2151 | break; |
2152 | |
2153 | return -1; // string 1 < string 2 |
2154 | } |
2155 | else if(c2 == '\0' || c2 == '=') |
2156 | return 1; // string 1 > string 2 |
2157 | else if(c1 != c2) { |
2158 | c1 = toupper(c1); |
2159 | c2 = toupper(c2); |
2160 | if(c1 != c2) { |
2161 | if(c1 < c2) |
2162 | return -1; // string 1 < string 2 |
2163 | |
2164 | return 1; // string 1 > string 2 |
2165 | } |
2166 | } |
2167 | } |
2168 | return 0; |
2169 | } |
2170 | |
2171 | void |
2172 | CPerlHost::Add(LPCSTR lpStr) |
2173 | { |
2174 | dTHX; |
2175 | char szBuffer[1024]; |
2176 | LPSTR *lpPtr; |
2177 | int index, length = strlen(lpStr)+1; |
2178 | |
2179 | for(index = 0; lpStr[index] != '\0' && lpStr[index] != '='; ++index) |
2180 | szBuffer[index] = lpStr[index]; |
2181 | |
2182 | szBuffer[index] = '\0'; |
2183 | |
2184 | // replacing ? |
2185 | lpPtr = Lookup(szBuffer); |
2186 | if (lpPtr != NULL) { |
2187 | // must allocate things via host memory allocation functions |
2188 | // rather than perl's Renew() et al, as the perl interpreter |
2189 | // may either not be initialized enough when we allocate these, |
2190 | // or may already be dead when we go to free these |
2191 | *lpPtr = (char*)Realloc(*lpPtr, length * sizeof(char)); |
2192 | strcpy(*lpPtr, lpStr); |
2193 | } |
2194 | else { |
2195 | m_lppEnvList = (LPSTR*)Realloc(m_lppEnvList, (m_dwEnvCount+1) * sizeof(LPSTR)); |
2196 | if (m_lppEnvList) { |
2197 | m_lppEnvList[m_dwEnvCount] = (char*)Malloc(length * sizeof(char)); |
2198 | if (m_lppEnvList[m_dwEnvCount] != NULL) { |
2199 | strcpy(m_lppEnvList[m_dwEnvCount], lpStr); |
2200 | ++m_dwEnvCount; |
2201 | qsort(m_lppEnvList, m_dwEnvCount, sizeof(LPSTR), compare); |
2202 | } |
2203 | } |
2204 | } |
2205 | } |
2206 | |
2207 | DWORD |
2208 | CPerlHost::CalculateEnvironmentSpace(void) |
2209 | { |
2210 | DWORD index; |
2211 | DWORD dwSize = 0; |
2212 | for(index = 0; index < m_dwEnvCount; ++index) |
2213 | dwSize += strlen(m_lppEnvList[index]) + 1; |
2214 | |
2215 | return dwSize; |
2216 | } |
2217 | |
2218 | void |
2219 | CPerlHost::FreeLocalEnvironmentStrings(LPSTR lpStr) |
2220 | { |
2221 | dTHX; |
2222 | Safefree(lpStr); |
2223 | } |
2224 | |
2225 | char* |
2226 | CPerlHost::GetChildDir(void) |
2227 | { |
2228 | dTHX; |
2229 | int length; |
2230 | char* ptr; |
2231 | New(0, ptr, MAX_PATH+1, char); |
2232 | if(ptr) { |
2233 | m_pvDir->GetCurrentDirectoryA(MAX_PATH+1, ptr); |
2234 | length = strlen(ptr); |
2235 | if (length > 3) { |
2236 | if ((ptr[length-1] == '\\') || (ptr[length-1] == '/')) |
2237 | ptr[length-1] = 0; |
2238 | } |
2239 | } |
2240 | return ptr; |
2241 | } |
2242 | |
2243 | void |
2244 | CPerlHost::FreeChildDir(char* pStr) |
2245 | { |
2246 | dTHX; |
2247 | Safefree(pStr); |
2248 | } |
2249 | |
2250 | LPSTR |
2251 | CPerlHost::CreateLocalEnvironmentStrings(VDir &vDir) |
2252 | { |
2253 | dTHX; |
2254 | LPSTR lpStr, lpPtr, lpEnvPtr, lpTmp, lpLocalEnv, lpAllocPtr; |
2255 | DWORD dwSize, dwEnvIndex; |
2256 | int nLength, compVal; |
2257 | |
2258 | // get the process environment strings |
2259 | lpAllocPtr = lpTmp = (LPSTR)GetEnvironmentStrings(); |
2260 | |
2261 | // step over current directory stuff |
2262 | while(*lpTmp == '=') |
2263 | lpTmp += strlen(lpTmp) + 1; |
2264 | |
2265 | // save the start of the environment strings |
2266 | lpEnvPtr = lpTmp; |
2267 | for(dwSize = 1; *lpTmp != '\0'; lpTmp += strlen(lpTmp) + 1) { |
2268 | // calculate the size of the environment strings |
2269 | dwSize += strlen(lpTmp) + 1; |
2270 | } |
2271 | |
2272 | // add the size of current directories |
2273 | dwSize += vDir.CalculateEnvironmentSpace(); |
2274 | |
2275 | // add the additional space used by changes made to the environment |
2276 | dwSize += CalculateEnvironmentSpace(); |
2277 | |
2278 | New(1, lpStr, dwSize, char); |
2279 | lpPtr = lpStr; |
2280 | if(lpStr != NULL) { |
2281 | // build the local environment |
2282 | lpStr = vDir.BuildEnvironmentSpace(lpStr); |
2283 | |
2284 | dwEnvIndex = 0; |
2285 | lpLocalEnv = GetIndex(dwEnvIndex); |
2286 | while(*lpEnvPtr != '\0') { |
2287 | if(!lpLocalEnv) { |
2288 | // all environment overrides have been added |
2289 | // so copy string into place |
2290 | strcpy(lpStr, lpEnvPtr); |
2291 | nLength = strlen(lpEnvPtr) + 1; |
2292 | lpStr += nLength; |
2293 | lpEnvPtr += nLength; |
2294 | } |
2295 | else { |
2296 | // determine which string to copy next |
2297 | compVal = compare(&lpEnvPtr, &lpLocalEnv); |
2298 | if(compVal < 0) { |
2299 | strcpy(lpStr, lpEnvPtr); |
2300 | nLength = strlen(lpEnvPtr) + 1; |
2301 | lpStr += nLength; |
2302 | lpEnvPtr += nLength; |
2303 | } |
2304 | else { |
2305 | char *ptr = strchr(lpLocalEnv, '='); |
2306 | if(ptr && ptr[1]) { |
2307 | strcpy(lpStr, lpLocalEnv); |
2308 | lpStr += strlen(lpLocalEnv) + 1; |
2309 | } |
2310 | lpLocalEnv = GetIndex(dwEnvIndex); |
2311 | if(compVal == 0) { |
2312 | // this string was replaced |
2313 | lpEnvPtr += strlen(lpEnvPtr) + 1; |
2314 | } |
2315 | } |
2316 | } |
2317 | } |
2318 | |
2319 | while(lpLocalEnv) { |
2320 | // still have environment overrides to add |
2321 | // so copy the strings into place if not an override |
2322 | char *ptr = strchr(lpLocalEnv, '='); |
2323 | if(ptr && ptr[1]) { |
2324 | strcpy(lpStr, lpLocalEnv); |
2325 | lpStr += strlen(lpLocalEnv) + 1; |
2326 | } |
2327 | lpLocalEnv = GetIndex(dwEnvIndex); |
2328 | } |
2329 | |
2330 | // add final NULL |
2331 | *lpStr = '\0'; |
2332 | } |
2333 | |
2334 | // release the process environment strings |
2335 | FreeEnvironmentStrings(lpAllocPtr); |
2336 | |
2337 | return lpPtr; |
2338 | } |
2339 | |
2340 | void |
2341 | CPerlHost::Reset(void) |
2342 | { |
2343 | dTHX; |
2344 | if(m_lppEnvList != NULL) { |
2345 | for(DWORD index = 0; index < m_dwEnvCount; ++index) { |
2346 | Free(m_lppEnvList[index]); |
2347 | m_lppEnvList[index] = NULL; |
2348 | } |
2349 | } |
2350 | m_dwEnvCount = 0; |
2351 | Free(m_lppEnvList); |
2352 | m_lppEnvList = NULL; |
2353 | } |
2354 | |
2355 | void |
2356 | CPerlHost::Clearenv(void) |
2357 | { |
2358 | dTHX; |
2359 | char ch; |
2360 | LPSTR lpPtr, lpStr, lpEnvPtr; |
2361 | if (m_lppEnvList != NULL) { |
2362 | /* set every entry to an empty string */ |
2363 | for(DWORD index = 0; index < m_dwEnvCount; ++index) { |
2364 | char* ptr = strchr(m_lppEnvList[index], '='); |
2365 | if(ptr) { |
2366 | *++ptr = 0; |
2367 | } |
2368 | } |
2369 | } |
2370 | |
2371 | /* get the process environment strings */ |
2372 | lpStr = lpEnvPtr = (LPSTR)GetEnvironmentStrings(); |
2373 | |
2374 | /* step over current directory stuff */ |
2375 | while(*lpStr == '=') |
2376 | lpStr += strlen(lpStr) + 1; |
2377 | |
2378 | while(*lpStr) { |
2379 | lpPtr = strchr(lpStr, '='); |
2380 | if(lpPtr) { |
2381 | ch = *++lpPtr; |
2382 | *lpPtr = 0; |
2383 | Add(lpStr); |
2384 | if (m_bTopLevel) |
2385 | (void)win32_putenv(lpStr); |
2386 | *lpPtr = ch; |
2387 | } |
2388 | lpStr += strlen(lpStr) + 1; |
2389 | } |
2390 | |
2391 | FreeEnvironmentStrings(lpEnvPtr); |
2392 | } |
2393 | |
2394 | |
2395 | char* |
2396 | CPerlHost::Getenv(const char *varname) |
2397 | { |
2398 | dTHX; |
2399 | if (!m_bTopLevel) { |
2400 | char *pEnv = Find(varname); |
2401 | if (pEnv && *pEnv) |
2402 | return pEnv; |
2403 | } |
2404 | return win32_getenv(varname); |
2405 | } |
2406 | |
2407 | int |
2408 | CPerlHost::Putenv(const char *envstring) |
2409 | { |
2410 | dTHX; |
2411 | Add(envstring); |
2412 | if (m_bTopLevel) |
2413 | return win32_putenv(envstring); |
2414 | |
2415 | return 0; |
2416 | } |
2417 | |
2418 | int |
2419 | CPerlHost::Chdir(const char *dirname) |
2420 | { |
2421 | dTHX; |
2422 | int ret; |
2423 | if (!dirname) { |
2424 | errno = ENOENT; |
2425 | return -1; |
2426 | } |
2427 | if (USING_WIDE()) { |
2428 | WCHAR wBuffer[MAX_PATH]; |
2429 | A2WHELPER(dirname, wBuffer, sizeof(wBuffer)); |
2430 | ret = m_pvDir->SetCurrentDirectoryW(wBuffer); |
2431 | } |
2432 | else |
2433 | ret = m_pvDir->SetCurrentDirectoryA((char*)dirname); |
2434 | if(ret < 0) { |
2435 | errno = ENOENT; |
2436 | } |
2437 | return ret; |
2438 | } |
2439 | |
2440 | #endif /* ___PerlHost_H___ */ |