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dplayx: Code to forward player creation
[wine/gsoc_dplay.git] / dlls / dbghelp / module.c
blob6199b5827cebf8e1c211aa280b02e7cdda733ed0
1 /*
2 * File module.c - module handling for the wine debugger
3 *
4 * Copyright (C) 1993, Eric Youngdale.
5 * 2000-2007, Eric Pouech
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 */
21
22 #include "config.h"
23 #include <stdlib.h>
24 #include <stdio.h>
25 #include <string.h>
26 #include <assert.h>
27
28 #include "dbghelp_private.h"
29 #include "psapi.h"
30 #include "winternl.h"
31 #include "wine/debug.h"
32
33 WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
34
35 const WCHAR S_ElfW[] = {'<','e','l','f','>','\0'};
36 const WCHAR S_WineLoaderW[] = {'<','w','i','n','e','-','l','o','a','d','e','r','>','\0'};
37 static const WCHAR S_DotSoW[] = {'.','s','o','\0'};
38 static const WCHAR S_DotDylibW[] = {'.','d','y','l','i','b','\0'};
39 static const WCHAR S_DotPdbW[] = {'.','p','d','b','\0'};
40 static const WCHAR S_DotDbgW[] = {'.','d','b','g','\0'};
41 const WCHAR S_WineW[] = {'w','i','n','e',0};
42 const WCHAR S_SlashW[] = {'/','\0'};
43
44 static const WCHAR S_AcmW[] = {'.','a','c','m','\0'};
45 static const WCHAR S_DllW[] = {'.','d','l','l','\0'};
46 static const WCHAR S_DrvW[] = {'.','d','r','v','\0'};
47 static const WCHAR S_ExeW[] = {'.','e','x','e','\0'};
48 static const WCHAR S_OcxW[] = {'.','o','c','x','\0'};
49 static const WCHAR S_VxdW[] = {'.','v','x','d','\0'};
50 static const WCHAR * const ext[] = {S_AcmW, S_DllW, S_DrvW, S_ExeW, S_OcxW, S_VxdW, NULL};
51
52 static int match_ext(const WCHAR* ptr, size_t len)
53 {
54 const WCHAR* const *e;
55 size_t l;
56
57 for (e = ext; *e; e++)
58 {
59 l = strlenW(*e);
60 if (l >= len) return FALSE;
61 if (strncmpiW(&ptr[len - l], *e, l)) continue;
62 return l;
63 }
64 return 0;
65 }
66
67 static const WCHAR* get_filename(const WCHAR* name, const WCHAR* endptr)
68 {
69 const WCHAR* ptr;
70
71 if (!endptr) endptr = name + strlenW(name);
72 for (ptr = endptr - 1; ptr >= name; ptr--)
73 {
74 if (*ptr == '/' || *ptr == '\\') break;
75 }
76 return ++ptr;
77 }
78
79 static void module_fill_module(const WCHAR* in, WCHAR* out, size_t size)
80 {
81 const WCHAR *ptr, *endptr;
82 size_t len, l;
83
84 ptr = get_filename(in, endptr = in + strlenW(in));
85 len = min(endptr - ptr, size - 1);
86 memcpy(out, ptr, len * sizeof(WCHAR));
87 out[len] = '\0';
88 if (len > 4 && (l = match_ext(out, len)))
89 out[len - l] = '\0';
90 else if (len > 4 && !strcmpiW(out + len - 4, S_WineW))
91 lstrcpynW(out, S_WineLoaderW, size);
92 else
93 {
94 if (len > 3 && !strcmpiW(&out[len - 3], S_DotSoW) &&
95 (l = match_ext(out, len - 3)))
96 strcpyW(&out[len - l - 3], S_ElfW);
97 }
98 while ((*out = tolowerW(*out))) out++;
99 }
100
101 void module_set_module(struct module* module, const WCHAR* name)
102 {
103 module_fill_module(name, module->module.ModuleName, sizeof(module->module.ModuleName));
104 WideCharToMultiByte(CP_ACP, 0, module->module.ModuleName, -1,
105 module->module_name, sizeof(module->module_name),
106 NULL, NULL);
107 }
108
109 static const char* get_module_type(enum module_type type, BOOL virtual)
110 {
111 switch (type)
112 {
113 case DMT_ELF: return virtual ? "Virtual ELF" : "ELF";
114 case DMT_PE: return virtual ? "Virtual PE" : "PE";
115 case DMT_MACHO: return virtual ? "Virtual Mach-O" : "Mach-O";
116 default: return "---";
117 }
118 }
119
120 /***********************************************************************
121 * Creates and links a new module to a process
122 */
123 struct module* module_new(struct process* pcs, const WCHAR* name,
124 enum module_type type, BOOL virtual,
125 unsigned long mod_addr, unsigned long size,
126 unsigned long stamp, unsigned long checksum)
127 {
128 struct module* module;
129
130 assert(type == DMT_ELF || type == DMT_PE || type == DMT_MACHO);
131 if (!(module = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*module))))
132 return NULL;
133
134 module->next = pcs->lmodules;
135 pcs->lmodules = module;
136
137 TRACE("=> %s %08lx-%08lx %s\n",
138 get_module_type(type, virtual), mod_addr, mod_addr + size,
139 debugstr_w(name));
140
141 pool_init(&module->pool, 65536);
142
143 module->module.SizeOfStruct = sizeof(module->module);
144 module->module.BaseOfImage = mod_addr;
145 module->module.ImageSize = size;
146 module_set_module(module, name);
147 module->module.ImageName[0] = '\0';
148 lstrcpynW(module->module.LoadedImageName, name, sizeof(module->module.LoadedImageName) / sizeof(WCHAR));
149 module->module.SymType = SymNone;
150 module->module.NumSyms = 0;
151 module->module.TimeDateStamp = stamp;
152 module->module.CheckSum = checksum;
153
154 memset(module->module.LoadedPdbName, 0, sizeof(module->module.CVData));
155 module->module.CVSig = 0;
156 memset(module->module.CVData, 0, sizeof(module->module.CVData));
157 module->module.PdbSig = 0;
158 memset(&module->module.PdbSig70, 0, sizeof(module->module.PdbSig70));
159 module->module.PdbAge = 0;
160 module->module.PdbUnmatched = FALSE;
161 module->module.DbgUnmatched = FALSE;
162 module->module.LineNumbers = FALSE;
163 module->module.GlobalSymbols = FALSE;
164 module->module.TypeInfo = FALSE;
165 module->module.SourceIndexed = FALSE;
166 module->module.Publics = FALSE;
167
168 module->type = type;
169 module->is_virtual = virtual ? TRUE : FALSE;
170 module->sortlist_valid = FALSE;
171 module->sorttab_size = 0;
172 module->addr_sorttab = NULL;
173 module->num_sorttab = 0;
174 module->num_symbols = 0;
175 /* FIXME: this seems a bit too high (on a per module basis)
176 * need some statistics about this
177 */
178 hash_table_init(&module->pool, &module->ht_symbols, 4096);
179 hash_table_init(&module->pool, &module->ht_types, 4096);
180 vector_init(&module->vtypes, sizeof(struct symt*), 32);
181
182 module->sources_used = 0;
183 module->sources_alloc = 0;
184 module->sources = 0;
185
186 return module;
187 }
188
189 /***********************************************************************
190 * module_find_by_name
191 *
192 */
193 static struct module* module_find_by_name(const struct process* pcs, const WCHAR* name)
194 {
195 struct module* module;
196
197 for (module = pcs->lmodules; module; module = module->next)
198 {
199 if (!strcmpiW(name, module->module.ModuleName)) return module;
200 }
201 SetLastError(ERROR_INVALID_NAME);
202 return NULL;
203 }
204
205 struct module* module_find_by_nameA(const struct process* pcs, const char* name)
206 {
207 WCHAR wname[MAX_PATH];
208
209 MultiByteToWideChar(CP_ACP, 0, name, -1, wname, sizeof(wname) / sizeof(WCHAR));
210 return module_find_by_name(pcs, wname);
211 }
212
213 /***********************************************************************
214 * module_is_already_loaded
215 *
216 */
217 struct module* module_is_already_loaded(const struct process* pcs, const WCHAR* name)
218 {
219 struct module* module;
220 const WCHAR* filename;
221
222 /* first compare the loaded image name... */
223 for (module = pcs->lmodules; module; module = module->next)
224 {
225 if (!strcmpiW(name, module->module.LoadedImageName))
226 return module;
227 }
228 /* then compare the standard filenames (without the path) ... */
229 filename = get_filename(name, NULL);
230 for (module = pcs->lmodules; module; module = module->next)
231 {
232 if (!strcmpiW(filename, get_filename(module->module.LoadedImageName, NULL)))
233 return module;
234 }
235 SetLastError(ERROR_INVALID_NAME);
236 return NULL;
237 }
238
239 /***********************************************************************
240 * module_get_container
241 *
242 */
243 static struct module* module_get_container(const struct process* pcs,
244 const struct module* inner)
245 {
246 struct module* module;
247
248 for (module = pcs->lmodules; module; module = module->next)
249 {
250 if (module != inner &&
251 module->module.BaseOfImage <= inner->module.BaseOfImage &&
252 module->module.BaseOfImage + module->module.ImageSize >=
253 inner->module.BaseOfImage + inner->module.ImageSize)
254 return module;
255 }
256 return NULL;
257 }
258
259 /***********************************************************************
260 * module_get_containee
261 *
262 */
263 struct module* module_get_containee(const struct process* pcs,
264 const struct module* outter)
265 {
266 struct module* module;
267
268 for (module = pcs->lmodules; module; module = module->next)
269 {
270 if (module != outter &&
271 outter->module.BaseOfImage <= module->module.BaseOfImage &&
272 outter->module.BaseOfImage + outter->module.ImageSize >=
273 module->module.BaseOfImage + module->module.ImageSize)
274 return module;
275 }
276 return NULL;
277 }
278
279 /******************************************************************
280 * module_get_debug
281 *
282 * get the debug information from a module:
283 * - if the module's type is deferred, then force loading of debug info (and return
284 * the module itself)
285 * - if the module has no debug info and has an ELF container, then return the ELF
286 * container (and also force the ELF container's debug info loading if deferred)
287 * - otherwise return the module itself if it has some debug info
288 */
289 BOOL module_get_debug(struct module_pair* pair)
290 {
291 IMAGEHLP_DEFERRED_SYMBOL_LOADW64 idslW64;
292
293 if (!pair->requested) return FALSE;
294 /* for a PE builtin, always get info from container */
295 if (!(pair->effective = module_get_container(pair->pcs, pair->requested)))
296 pair->effective = pair->requested;
297 /* if deferred, force loading */
298 if (pair->effective->module.SymType == SymDeferred)
299 {
300 BOOL ret;
301
302 if (pair->effective->is_virtual) ret = FALSE;
303 else switch (pair->effective->type)
304 {
305 case DMT_ELF:
306 ret = elf_load_debug_info(pair->effective, NULL);
307 break;
308 case DMT_PE:
309 idslW64.SizeOfStruct = sizeof(idslW64);
310 idslW64.BaseOfImage = pair->effective->module.BaseOfImage;
311 idslW64.CheckSum = pair->effective->module.CheckSum;
312 idslW64.TimeDateStamp = pair->effective->module.TimeDateStamp;
313 memcpy(idslW64.FileName, pair->effective->module.ImageName,
314 sizeof(pair->effective->module.ImageName));
315 idslW64.Reparse = FALSE;
316 idslW64.hFile = INVALID_HANDLE_VALUE;
317
318 pcs_callback(pair->pcs, CBA_DEFERRED_SYMBOL_LOAD_START, &idslW64);
319 ret = pe_load_debug_info(pair->pcs, pair->effective);
320 pcs_callback(pair->pcs,
321 ret ? CBA_DEFERRED_SYMBOL_LOAD_COMPLETE : CBA_DEFERRED_SYMBOL_LOAD_FAILURE,
322 &idslW64);
323 break;
324 case DMT_MACHO:
325 ret = macho_load_debug_info(pair->effective, NULL);
326 break;
327 default:
328 ret = FALSE;
329 break;
330 }
331 if (!ret) pair->effective->module.SymType = SymNone;
332 assert(pair->effective->module.SymType != SymDeferred);
333 pair->effective->module.NumSyms = pair->effective->ht_symbols.num_elts;
334 }
335 return pair->effective->module.SymType != SymNone;
336 }
337
338 /***********************************************************************
339 * module_find_by_addr
340 *
341 * either the addr where module is loaded, or any address inside the
342 * module
343 */
344 struct module* module_find_by_addr(const struct process* pcs, unsigned long addr,
345 enum module_type type)
346 {
347 struct module* module;
348
349 if (type == DMT_UNKNOWN)
350 {
351 if ((module = module_find_by_addr(pcs, addr, DMT_PE)) ||
352 (module = module_find_by_addr(pcs, addr, DMT_ELF)) ||
353 (module = module_find_by_addr(pcs, addr, DMT_MACHO)))
354 return module;
355 }
356 else
357 {
358 for (module = pcs->lmodules; module; module = module->next)
359 {
360 if (type == module->type && addr >= module->module.BaseOfImage &&
361 addr < module->module.BaseOfImage + module->module.ImageSize)
362 return module;
363 }
364 }
365 SetLastError(ERROR_INVALID_ADDRESS);
366 return module;
367 }
368
369 /******************************************************************
370 * module_is_container_loaded
371 *
372 * checks whether the native container, for a (supposed) PE builtin is
373 * already loaded
374 */
375 static BOOL module_is_container_loaded(const struct process* pcs,
376 const WCHAR* ImageName, DWORD base)
377 {
378 size_t len;
379 struct module* module;
380 PCWSTR filename, modname;
381
382 if (!base) return FALSE;
383 filename = get_filename(ImageName, NULL);
384 len = strlenW(filename);
385
386 for (module = pcs->lmodules; module; module = module->next)
387 {
388 if ((module->type == DMT_ELF || module->type == DMT_MACHO) &&
389 base >= module->module.BaseOfImage &&
390 base < module->module.BaseOfImage + module->module.ImageSize)
391 {
392 modname = get_filename(module->module.LoadedImageName, NULL);
393 if (!strncmpiW(modname, filename, len) &&
394 !memcmp(modname + len, S_DotSoW, 3 * sizeof(WCHAR)))
395 {
396 return TRUE;
397 }
398 }
399 }
400 /* likely a native PE module */
401 WARN("Couldn't find container for %s\n", debugstr_w(ImageName));
402 return FALSE;
403 }
404
405 /******************************************************************
406 * module_get_type_by_name
407 *
408 * Guesses a filename type from its extension
409 */
410 enum module_type module_get_type_by_name(const WCHAR* name)
411 {
412 int len = strlenW(name);
413
414 /* Skip all version extensions (.[digits]) regex: "(\.\d+)*$" */
415 do
416 {
417 int i = len;
418
419 while (i && isdigit(name[i - 1])) i--;
420
421 if (i && name[i - 1] == '.')
422 len = i - 1;
423 else
424 break;
425 } while (len);
426
427 /* check for terminating .so or .so.[digit] */
428 /* FIXME: Can't rely solely on extension; have to check magic or
429 * stop using .so on Mac OS X. For now, base on platform. */
430 if (len > 3 && !memcmp(name + len - 3, S_DotSoW, 3))
431 #ifdef __APPLE__
432 return DMT_MACHO;
433 #else
434 return DMT_ELF;
435 #endif
436
437 if (len > 6 && !strncmpiW(name + len - 6, S_DotDylibW, 6))
438 return DMT_MACHO;
439
440 if (len > 4 && !strncmpiW(name + len - 4, S_DotPdbW, 4))
441 return DMT_PDB;
442
443 if (len > 4 && !strncmpiW(name + len - 4, S_DotDbgW, 4))
444 return DMT_DBG;
445
446 /* wine is also a native module (Mach-O on Mac OS X, ELF elsewhere) */
447 if (((len > 4 && name[len - 5] == '/') || len == 4) && !strcmpiW(name + len - 4, S_WineW))
448 {
449 #ifdef __APPLE__
450 return DMT_MACHO;
451 #else
452 return DMT_ELF;
453 #endif
454 }
455 return DMT_PE;
456 }
457
458 /***********************************************************************
459 * SymLoadModule (DBGHELP.@)
460 */
461 DWORD WINAPI SymLoadModule(HANDLE hProcess, HANDLE hFile, PCSTR ImageName,
462 PCSTR ModuleName, DWORD BaseOfDll, DWORD SizeOfDll)
463 {
464 return SymLoadModuleEx(hProcess, hFile, ImageName, ModuleName, BaseOfDll,
465 SizeOfDll, NULL, 0);
466 }
467
468 /***********************************************************************
469 * SymLoadModuleEx (DBGHELP.@)
470 */
471 DWORD64 WINAPI SymLoadModuleEx(HANDLE hProcess, HANDLE hFile, PCSTR ImageName,
472 PCSTR ModuleName, DWORD64 BaseOfDll, DWORD DllSize,
473 PMODLOAD_DATA Data, DWORD Flags)
474 {
475 PWSTR wImageName, wModuleName;
476 unsigned len;
477 DWORD64 ret;
478
479 TRACE("(%p %p %s %s %s %08x %p %08x)\n",
480 hProcess, hFile, debugstr_a(ImageName), debugstr_a(ModuleName),
481 wine_dbgstr_longlong(BaseOfDll), DllSize, Data, Flags);
482
483 if (ImageName)
484 {
485 len = MultiByteToWideChar(CP_ACP, 0, ImageName, -1, NULL, 0);
486 wImageName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
487 MultiByteToWideChar(CP_ACP, 0, ImageName, -1, wImageName, len);
488 }
489 else wImageName = NULL;
490 if (ModuleName)
491 {
492 len = MultiByteToWideChar(CP_ACP, 0, ModuleName, -1, NULL, 0);
493 wModuleName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
494 MultiByteToWideChar(CP_ACP, 0, ModuleName, -1, wModuleName, len);
495 }
496 else wModuleName = NULL;
497
498 ret = SymLoadModuleExW(hProcess, hFile, wImageName, wModuleName,
499 BaseOfDll, DllSize, Data, Flags);
500 HeapFree(GetProcessHeap(), 0, wImageName);
501 HeapFree(GetProcessHeap(), 0, wModuleName);
502 return ret;
503 }
504
505 /***********************************************************************
506 * SymLoadModuleExW (DBGHELP.@)
507 */
508 DWORD64 WINAPI SymLoadModuleExW(HANDLE hProcess, HANDLE hFile, PCWSTR wImageName,
509 PCWSTR wModuleName, DWORD64 BaseOfDll, DWORD SizeOfDll,
510 PMODLOAD_DATA Data, DWORD Flags)
511 {
512 struct process* pcs;
513 struct module* module = NULL;
514
515 TRACE("(%p %p %s %s %s %08x %p %08x)\n",
516 hProcess, hFile, debugstr_w(wImageName), debugstr_w(wModuleName),
517 wine_dbgstr_longlong(BaseOfDll), SizeOfDll, Data, Flags);
518
519 if (Data)
520 FIXME("Unsupported load data parameter %p for %s\n",
521 Data, debugstr_w(wImageName));
522 if (!validate_addr64(BaseOfDll)) return FALSE;
523
524 if (!(pcs = process_find_by_handle(hProcess))) return FALSE;
525
526 if (Flags & SLMFLAG_VIRTUAL)
527 {
528 module = module_new(pcs, wImageName, module_get_type_by_name(wImageName),
529 TRUE, (DWORD)BaseOfDll, SizeOfDll, 0, 0);
530 if (!module) return FALSE;
531 if (wModuleName) module_set_module(module, wModuleName);
532 module->module.SymType = SymVirtual;
533
534 return TRUE;
535 }
536 if (Flags & ~(SLMFLAG_VIRTUAL))
537 FIXME("Unsupported Flags %08x for %s\n", Flags, debugstr_w(wImageName));
538
539 /* force transparent ELF and Mach-O loading / unloading */
540 elf_synchronize_module_list(pcs);
541 macho_synchronize_module_list(pcs);
542
543 /* this is a Wine extension to the API just to redo the synchronisation */
544 if (!wImageName && !hFile) return 0;
545
546 /* check if the module is already loaded, or if it's a builtin PE module with
547 * an containing ELF module
548 */
549 if (wImageName)
550 {
551 module = module_is_already_loaded(pcs, wImageName);
552 if (!module && module_is_container_loaded(pcs, wImageName, BaseOfDll))
553 {
554 /* force the loading of DLL as builtin */
555 module = pe_load_builtin_module(pcs, wImageName, BaseOfDll, SizeOfDll);
556 }
557 }
558 if (!module)
559 {
560 /* otherwise, try a regular PE module */
561 if (!(module = pe_load_native_module(pcs, wImageName, hFile, BaseOfDll, SizeOfDll)) &&
562 wImageName)
563 {
564 /* and finally an ELF or Mach-O module */
565 switch (module_get_type_by_name(wImageName))
566 {
567 case DMT_ELF:
568 module = elf_load_module(pcs, wImageName, BaseOfDll);
569 break;
570 case DMT_MACHO:
571 module = macho_load_module(pcs, wImageName, BaseOfDll);
572 break;
573 default:
574 /* Ignored */
575 break;
576 }
577 }
578 }
579 if (!module)
580 {
581 WARN("Couldn't locate %s\n", debugstr_w(wImageName));
582 return 0;
583 }
584 module->module.NumSyms = module->ht_symbols.num_elts;
585 /* by default module_new fills module.ModuleName from a derivation
586 * of LoadedImageName. Overwrite it, if we have better information
587 */
588 if (wModuleName)
589 module_set_module(module, wModuleName);
590 lstrcpynW(module->module.ImageName, wImageName,
591 sizeof(module->module.ImageName) / sizeof(WCHAR));
592
593 return module->module.BaseOfImage;
594 }
595
596 /***********************************************************************
597 * SymLoadModule64 (DBGHELP.@)
598 */
599 DWORD64 WINAPI SymLoadModule64(HANDLE hProcess, HANDLE hFile, PCSTR ImageName,
600 PCSTR ModuleName, DWORD64 BaseOfDll, DWORD SizeOfDll)
601 {
602 if (!validate_addr64(BaseOfDll)) return FALSE;
603 return SymLoadModule(hProcess, hFile, ImageName, ModuleName, (DWORD)BaseOfDll, SizeOfDll);
604 }
605
606 /******************************************************************
607 * module_remove
608 *
609 */
610 BOOL module_remove(struct process* pcs, struct module* module)
611 {
612 struct module** p;
613
614 TRACE("%s (%p)\n", debugstr_w(module->module.ModuleName), module);
615 hash_table_destroy(&module->ht_symbols);
616 hash_table_destroy(&module->ht_types);
617 HeapFree(GetProcessHeap(), 0, module->sources);
618 HeapFree(GetProcessHeap(), 0, module->addr_sorttab);
619 HeapFree(GetProcessHeap(), 0, module->dwarf2_info);
620 pool_destroy(&module->pool);
621 /* native dbghelp doesn't invoke registered callback(,CBA_SYMBOLS_UNLOADED,) here
622 * so do we
623 */
624 for (p = &pcs->lmodules; *p; p = &(*p)->next)
625 {
626 if (*p == module)
627 {
628 *p = module->next;
629 HeapFree(GetProcessHeap(), 0, module);
630 return TRUE;
631 }
632 }
633 FIXME("This shouldn't happen\n");
634 return FALSE;
635 }
636
637 /******************************************************************
638 * SymUnloadModule (DBGHELP.@)
639 *
640 */
641 BOOL WINAPI SymUnloadModule(HANDLE hProcess, DWORD BaseOfDll)
642 {
643 struct process* pcs;
644 struct module* module;
645
646 pcs = process_find_by_handle(hProcess);
647 if (!pcs) return FALSE;
648 module = module_find_by_addr(pcs, BaseOfDll, DMT_UNKNOWN);
649 if (!module) return FALSE;
650 return module_remove(pcs, module);
651 }
652
653 /******************************************************************
654 * SymUnloadModule64 (DBGHELP.@)
655 *
656 */
657 BOOL WINAPI SymUnloadModule64(HANDLE hProcess, DWORD64 BaseOfDll)
658 {
659 struct process* pcs;
660 struct module* module;
661
662 pcs = process_find_by_handle(hProcess);
663 if (!pcs) return FALSE;
664 if (!validate_addr64(BaseOfDll)) return FALSE;
665 module = module_find_by_addr(pcs, (DWORD)BaseOfDll, DMT_UNKNOWN);
666 if (!module) return FALSE;
667 return module_remove(pcs, module);
668 }
669
670 /******************************************************************
671 * SymEnumerateModules (DBGHELP.@)
672 *
673 */
674 struct enum_modW64_32
675 {
676 PSYM_ENUMMODULES_CALLBACK cb;
677 PVOID user;
678 char module[MAX_PATH];
679 };
680
681 static BOOL CALLBACK enum_modW64_32(PCWSTR name, DWORD64 base, PVOID user)
682 {
683 struct enum_modW64_32* x = user;
684
685 WideCharToMultiByte(CP_ACP, 0, name, -1, x->module, sizeof(x->module), NULL, NULL);
686 return x->cb(x->module, (DWORD)base, x->user);
687 }
688
689 BOOL WINAPI SymEnumerateModules(HANDLE hProcess,
690 PSYM_ENUMMODULES_CALLBACK EnumModulesCallback,
691 PVOID UserContext)
692 {
693 struct enum_modW64_32 x;
694
695 x.cb = EnumModulesCallback;
696 x.user = UserContext;
697
698 return SymEnumerateModulesW64(hProcess, enum_modW64_32, &x);
699 }
700
701 /******************************************************************
702 * SymEnumerateModules64 (DBGHELP.@)
703 *
704 */
705 struct enum_modW64_64
706 {
707 PSYM_ENUMMODULES_CALLBACK64 cb;
708 PVOID user;
709 char module[MAX_PATH];
710 };
711
712 static BOOL CALLBACK enum_modW64_64(PCWSTR name, DWORD64 base, PVOID user)
713 {
714 struct enum_modW64_64* x = user;
715
716 WideCharToMultiByte(CP_ACP, 0, name, -1, x->module, sizeof(x->module), NULL, NULL);
717 return x->cb(x->module, base, x->user);
718 }
719
720 BOOL WINAPI SymEnumerateModules64(HANDLE hProcess,
721 PSYM_ENUMMODULES_CALLBACK64 EnumModulesCallback,
722 PVOID UserContext)
723 {
724 struct enum_modW64_64 x;
725
726 x.cb = EnumModulesCallback;
727 x.user = UserContext;
728
729 return SymEnumerateModulesW64(hProcess, enum_modW64_64, &x);
730 }
731
732 /******************************************************************
733 * SymEnumerateModulesW64 (DBGHELP.@)
734 *
735 */
736 BOOL WINAPI SymEnumerateModulesW64(HANDLE hProcess,
737 PSYM_ENUMMODULES_CALLBACKW64 EnumModulesCallback,
738 PVOID UserContext)
739 {
740 struct process* pcs = process_find_by_handle(hProcess);
741 struct module* module;
742
743 if (!pcs) return FALSE;
744
745 for (module = pcs->lmodules; module; module = module->next)
746 {
747 if (!(dbghelp_options & SYMOPT_WINE_WITH_NATIVE_MODULES) &&
748 (module->type == DMT_ELF || module->type == DMT_MACHO))
749 continue;
750 if (!EnumModulesCallback(module->module.ModuleName,
751 module->module.BaseOfImage, UserContext))
752 break;
753 }
754 return TRUE;
755 }
756
757 /******************************************************************
758 * EnumerateLoadedModules64 (DBGHELP.@)
759 *
760 */
761 struct enum_load_modW64_64
762 {
763 PENUMLOADED_MODULES_CALLBACK64 cb;
764 PVOID user;
765 char module[MAX_PATH];
766 };
767
768 static BOOL CALLBACK enum_load_modW64_64(PCWSTR name, DWORD64 base, ULONG size,
769 PVOID user)
770 {
771 struct enum_load_modW64_64* x = user;
772
773 WideCharToMultiByte(CP_ACP, 0, name, -1, x->module, sizeof(x->module), NULL, NULL);
774 return x->cb(x->module, base, size, x->user);
775 }
776
777 BOOL WINAPI EnumerateLoadedModules64(HANDLE hProcess,
778 PENUMLOADED_MODULES_CALLBACK64 EnumLoadedModulesCallback,
779 PVOID UserContext)
780 {
781 struct enum_load_modW64_64 x;
782
783 x.cb = EnumLoadedModulesCallback;
784 x.user = UserContext;
785
786 return EnumerateLoadedModulesW64(hProcess, enum_load_modW64_64, &x);
787 }
788
789 /******************************************************************
790 * EnumerateLoadedModules (DBGHELP.@)
791 *
792 */
793 struct enum_load_modW64_32
794 {
795 PENUMLOADED_MODULES_CALLBACK cb;
796 PVOID user;
797 char module[MAX_PATH];
798 };
799
800 static BOOL CALLBACK enum_load_modW64_32(PCWSTR name, DWORD64 base, ULONG size,
801 PVOID user)
802 {
803 struct enum_load_modW64_32* x = user;
804 WideCharToMultiByte(CP_ACP, 0, name, -1, x->module, sizeof(x->module), NULL, NULL);
805 return x->cb(x->module, (DWORD)base, size, x->user);
806 }
807
808 BOOL WINAPI EnumerateLoadedModules(HANDLE hProcess,
809 PENUMLOADED_MODULES_CALLBACK EnumLoadedModulesCallback,
810 PVOID UserContext)
811 {
812 struct enum_load_modW64_32 x;
813
814 x.cb = EnumLoadedModulesCallback;
815 x.user = UserContext;
816
817 return EnumerateLoadedModulesW64(hProcess, enum_load_modW64_32, &x);
818 }
819
820 /******************************************************************
821 * EnumerateLoadedModulesW64 (DBGHELP.@)
822 *
823 */
824 BOOL WINAPI EnumerateLoadedModulesW64(HANDLE hProcess,
825 PENUMLOADED_MODULES_CALLBACKW64 EnumLoadedModulesCallback,
826 PVOID UserContext)
827 {
828 HMODULE* hMods;
829 WCHAR baseW[256], modW[256];
830 DWORD i, sz;
831 MODULEINFO mi;
832
833 hMods = HeapAlloc(GetProcessHeap(), 0, 256 * sizeof(hMods[0]));
834 if (!hMods) return FALSE;
835
836 if (!EnumProcessModules(hProcess, hMods, 256 * sizeof(hMods[0]), &sz))
837 {
838 /* hProcess should also be a valid process handle !! */
839 FIXME("If this happens, bump the number in mod\n");
840 HeapFree(GetProcessHeap(), 0, hMods);
841 return FALSE;
842 }
843 sz /= sizeof(HMODULE);
844 for (i = 0; i < sz; i++)
845 {
846 if (!GetModuleInformation(hProcess, hMods[i], &mi, sizeof(mi)) ||
847 !GetModuleBaseNameW(hProcess, hMods[i], baseW, sizeof(baseW) / sizeof(WCHAR)))
848 continue;
849 module_fill_module(baseW, modW, sizeof(modW) / sizeof(CHAR));
850 EnumLoadedModulesCallback(modW, (DWORD_PTR)mi.lpBaseOfDll, mi.SizeOfImage,
851 UserContext);
852 }
853 HeapFree(GetProcessHeap(), 0, hMods);
854
855 return sz != 0 && i == sz;
856 }
857
858 /******************************************************************
859 * SymGetModuleInfo (DBGHELP.@)
860 *
861 */
862 BOOL WINAPI SymGetModuleInfo(HANDLE hProcess, DWORD dwAddr,
863 PIMAGEHLP_MODULE ModuleInfo)
864 {
865 IMAGEHLP_MODULE mi;
866 IMAGEHLP_MODULEW64 miw64;
867
868 if (sizeof(mi) < ModuleInfo->SizeOfStruct) FIXME("Wrong size\n");
869
870 miw64.SizeOfStruct = sizeof(miw64);
871 if (!SymGetModuleInfoW64(hProcess, dwAddr, &miw64)) return FALSE;
872
873 mi.SizeOfStruct = miw64.SizeOfStruct;
874 mi.BaseOfImage = miw64.BaseOfImage;
875 mi.ImageSize = miw64.ImageSize;
876 mi.TimeDateStamp = miw64.TimeDateStamp;
877 mi.CheckSum = miw64.CheckSum;
878 mi.NumSyms = miw64.NumSyms;
879 mi.SymType = miw64.SymType;
880 WideCharToMultiByte(CP_ACP, 0, miw64.ModuleName, -1,
881 mi.ModuleName, sizeof(mi.ModuleName), NULL, NULL);
882 WideCharToMultiByte(CP_ACP, 0, miw64.ImageName, -1,
883 mi.ImageName, sizeof(mi.ImageName), NULL, NULL);
884 WideCharToMultiByte(CP_ACP, 0, miw64.LoadedImageName, -1,
885 mi.LoadedImageName, sizeof(mi.LoadedImageName), NULL, NULL);
886
887 memcpy(ModuleInfo, &mi, ModuleInfo->SizeOfStruct);
888
889 return TRUE;
890 }
891
892 /******************************************************************
893 * SymGetModuleInfoW (DBGHELP.@)
894 *
895 */
896 BOOL WINAPI SymGetModuleInfoW(HANDLE hProcess, DWORD dwAddr,
897 PIMAGEHLP_MODULEW ModuleInfo)
898 {
899 IMAGEHLP_MODULEW64 miw64;
900 IMAGEHLP_MODULEW miw;
901
902 if (sizeof(miw) < ModuleInfo->SizeOfStruct) FIXME("Wrong size\n");
903
904 miw64.SizeOfStruct = sizeof(miw64);
905 if (!SymGetModuleInfoW64(hProcess, dwAddr, &miw64)) return FALSE;
906
907 miw.SizeOfStruct = miw64.SizeOfStruct;
908 miw.BaseOfImage = miw64.BaseOfImage;
909 miw.ImageSize = miw64.ImageSize;
910 miw.TimeDateStamp = miw64.TimeDateStamp;
911 miw.CheckSum = miw64.CheckSum;
912 miw.NumSyms = miw64.NumSyms;
913 miw.SymType = miw64.SymType;
914 strcpyW(miw.ModuleName, miw64.ModuleName);
915 strcpyW(miw.ImageName, miw64.ImageName);
916 strcpyW(miw.LoadedImageName, miw64.LoadedImageName);
917 memcpy(ModuleInfo, &miw, ModuleInfo->SizeOfStruct);
918
919 return TRUE;
920 }
921
922 /******************************************************************
923 * SymGetModuleInfo64 (DBGHELP.@)
924 *
925 */
926 BOOL WINAPI SymGetModuleInfo64(HANDLE hProcess, DWORD64 dwAddr,
927 PIMAGEHLP_MODULE64 ModuleInfo)
928 {
929 IMAGEHLP_MODULE64 mi64;
930 IMAGEHLP_MODULEW64 miw64;
931
932 if (sizeof(mi64) < ModuleInfo->SizeOfStruct)
933 {
934 SetLastError(ERROR_MOD_NOT_FOUND); /* NOTE: native returns this error */
935 WARN("Wrong size %u\n", ModuleInfo->SizeOfStruct);
936 return FALSE;
937 }
938
939 miw64.SizeOfStruct = sizeof(miw64);
940 if (!SymGetModuleInfoW64(hProcess, dwAddr, &miw64)) return FALSE;
941
942 mi64.SizeOfStruct = miw64.SizeOfStruct;
943 mi64.BaseOfImage = miw64.BaseOfImage;
944 mi64.ImageSize = miw64.ImageSize;
945 mi64.TimeDateStamp = miw64.TimeDateStamp;
946 mi64.CheckSum = miw64.CheckSum;
947 mi64.NumSyms = miw64.NumSyms;
948 mi64.SymType = miw64.SymType;
949 WideCharToMultiByte(CP_ACP, 0, miw64.ModuleName, -1,
950 mi64.ModuleName, sizeof(mi64.ModuleName), NULL, NULL);
951 WideCharToMultiByte(CP_ACP, 0, miw64.ImageName, -1,
952 mi64.ImageName, sizeof(mi64.ImageName), NULL, NULL);
953 WideCharToMultiByte(CP_ACP, 0, miw64.LoadedImageName, -1,
954 mi64.LoadedImageName, sizeof(mi64.LoadedImageName), NULL, NULL);
955 WideCharToMultiByte(CP_ACP, 0, miw64.LoadedPdbName, -1,
956 mi64.LoadedPdbName, sizeof(mi64.LoadedPdbName), NULL, NULL);
957
958 mi64.CVSig = miw64.CVSig;
959 WideCharToMultiByte(CP_ACP, 0, miw64.CVData, -1,
960 mi64.CVData, sizeof(mi64.CVData), NULL, NULL);
961 mi64.PdbSig = miw64.PdbSig;
962 mi64.PdbSig70 = miw64.PdbSig70;
963 mi64.PdbAge = miw64.PdbAge;
964 mi64.PdbUnmatched = miw64.PdbUnmatched;
965 mi64.DbgUnmatched = miw64.DbgUnmatched;
966 mi64.LineNumbers = miw64.LineNumbers;
967 mi64.GlobalSymbols = miw64.GlobalSymbols;
968 mi64.TypeInfo = miw64.TypeInfo;
969 mi64.SourceIndexed = miw64.SourceIndexed;
970 mi64.Publics = miw64.Publics;
971
972 memcpy(ModuleInfo, &mi64, ModuleInfo->SizeOfStruct);
973
974 return TRUE;
975 }
976
977 /******************************************************************
978 * SymGetModuleInfoW64 (DBGHELP.@)
979 *
980 */
981 BOOL WINAPI SymGetModuleInfoW64(HANDLE hProcess, DWORD64 dwAddr,
982 PIMAGEHLP_MODULEW64 ModuleInfo)
983 {
984 struct process* pcs = process_find_by_handle(hProcess);
985 struct module* module;
986 IMAGEHLP_MODULEW64 miw64;
987
988 TRACE("%p %s %p\n", hProcess, wine_dbgstr_longlong(dwAddr), ModuleInfo);
989
990 if (!pcs) return FALSE;
991 if (ModuleInfo->SizeOfStruct > sizeof(*ModuleInfo)) return FALSE;
992 module = module_find_by_addr(pcs, dwAddr, DMT_UNKNOWN);
993 if (!module) return FALSE;
994
995 miw64 = module->module;
996
997 /* update debug information from container if any */
998 if (module->module.SymType == SymNone)
999 {
1000 module = module_get_container(pcs, module);
1001 if (module && module->module.SymType != SymNone)
1002 {
1003 miw64.SymType = module->module.SymType;
1004 miw64.NumSyms = module->module.NumSyms;
1005 }
1006 }
1007 memcpy(ModuleInfo, &miw64, ModuleInfo->SizeOfStruct);
1008 return TRUE;
1009 }
1010
1011 /***********************************************************************
1012 * SymGetModuleBase (DBGHELP.@)
1013 */
1014 DWORD WINAPI SymGetModuleBase(HANDLE hProcess, DWORD dwAddr)
1015 {
1016 struct process* pcs = process_find_by_handle(hProcess);
1017 struct module* module;
1018
1019 if (!pcs) return 0;
1020 module = module_find_by_addr(pcs, dwAddr, DMT_UNKNOWN);
1021 if (!module) return 0;
1022 return module->module.BaseOfImage;
1023 }
1024
1025 /***********************************************************************
1026 * SymGetModuleBase64 (DBGHELP.@)
1027 */
1028 DWORD64 WINAPI SymGetModuleBase64(HANDLE hProcess, DWORD64 dwAddr)
1029 {
1030 if (!validate_addr64(dwAddr)) return 0;
1031 return SymGetModuleBase(hProcess, (DWORD)dwAddr);
1032 }
1033
1034 /******************************************************************
1035 * module_reset_debug_info
1036 * Removes any debug information linked to a given module.
1037 */
1038 void module_reset_debug_info(struct module* module)
1039 {
1040 module->sortlist_valid = TRUE;
1041 module->sorttab_size = 0;
1042 module->addr_sorttab = NULL;
1043 module->num_sorttab = module->num_symbols = 0;
1044 hash_table_destroy(&module->ht_symbols);
1045 module->ht_symbols.num_buckets = 0;
1046 module->ht_symbols.buckets = NULL;
1047 hash_table_destroy(&module->ht_types);
1048 module->ht_types.num_buckets = 0;
1049 module->ht_types.buckets = NULL;
1050 module->vtypes.num_elts = 0;
1051 hash_table_destroy(&module->ht_symbols);
1052 module->sources_used = module->sources_alloc = 0;
1053 module->sources = NULL;
1054 }
DirectPlay implementation for GSoC