Small documentation cleanup.
[wine/testsucceed.git] / programs / winedbg / module.c
blobec230e0bc670a904195405cb81d753f4de3b92e7
1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */
2 /*
3 * File module.c - module handling for the wine debugger
5 * Copyright (C) 1993, Eric Youngdale.
6 * 2000, Eric Pouech
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "config.h"
23 #include <stdlib.h>
24 #include <stdio.h>
25 #include <string.h>
26 #include "debugger.h"
27 #include "wingdi.h"
28 #include "winuser.h"
30 /***********************************************************************
31 * Creates and links a new module to the current process
34 static DBG_MODULE* DEBUG_AddModule(const char* name, enum DbgModuleType type,
35 void* mod_addr, unsigned long size, HMODULE hmodule)
37 DBG_MODULE* wmod;
39 if (!(wmod = (DBG_MODULE*)DBG_alloc(sizeof(*wmod))))
40 return NULL;
42 memset(wmod, 0, sizeof(*wmod));
44 wmod->dil = DIL_DEFERRED;
45 wmod->main = (DEBUG_CurrProcess->num_modules == 0);
46 wmod->type = type;
47 wmod->load_addr = mod_addr;
48 wmod->size = size;
49 wmod->handle = hmodule;
50 wmod->dbg_index = DEBUG_CurrProcess->next_index;
51 wmod->module_name = DBG_strdup(name);
53 DEBUG_CurrProcess->modules = DBG_realloc(DEBUG_CurrProcess->modules,
54 ++DEBUG_CurrProcess->num_modules * sizeof(DBG_MODULE*));
55 DEBUG_CurrProcess->modules[DEBUG_CurrProcess->num_modules - 1] = wmod;
57 return wmod;
60 /***********************************************************************
61 * DEBUG_FindModuleByName
64 DBG_MODULE* DEBUG_FindModuleByName(const char* name, enum DbgModuleType type)
66 int i;
67 DBG_MODULE** amod = DEBUG_CurrProcess->modules;
69 for (i = 0; i < DEBUG_CurrProcess->num_modules; i++) {
70 if ((type == DMT_UNKNOWN || type == amod[i]->type) &&
71 !strcasecmp(name, amod[i]->module_name))
72 return amod[i];
74 return NULL;
77 /***********************************************************************
78 * DEBUG_FindModuleByAddr
80 * either the addr where module is loaded, or any address inside the
81 * module
83 DBG_MODULE* DEBUG_FindModuleByAddr(void* addr, enum DbgModuleType type)
85 int i;
86 DBG_MODULE** amod = DEBUG_CurrProcess->modules;
87 DBG_MODULE* res = NULL;
89 for (i = 0; i < DEBUG_CurrProcess->num_modules; i++) {
90 if ((type == DMT_UNKNOWN || type == amod[i]->type) &&
91 (char *)addr >= (char *)amod[i]->load_addr &&
92 (char *)addr < (char *)amod[i]->load_addr + amod[i]->size) {
93 /* amod[i] contains it... check against res now */
94 if (!res || res->load_addr < amod[i]->load_addr)
95 res = amod[i];
98 return res;
101 /***********************************************************************
102 * DEBUG_FindModuleByHandle
104 DBG_MODULE* DEBUG_FindModuleByHandle(HANDLE handle, enum DbgModuleType type)
106 int i;
107 DBG_MODULE** amod = DEBUG_CurrProcess->modules;
109 for (i = 0; i < DEBUG_CurrProcess->num_modules; i++) {
110 if ((type == DMT_UNKNOWN || type == amod[i]->type) &&
111 handle == amod[i]->handle)
112 return amod[i];
114 return NULL;
117 /***********************************************************************
118 * DEBUG_GetProcessMainModule
120 DBG_MODULE* DEBUG_GetProcessMainModule(DBG_PROCESS* process)
122 if (!process || !process->num_modules) return NULL;
124 /* main module is the first to be loaded on a given process, so it's the first
125 * in the array */
126 assert(process->modules[0]->main);
127 return process->modules[0];
130 /***********************************************************************
131 * DEBUG_RegisterELFModule
133 * ELF modules are also entered into the list - this is so that we
134 * can make 'info shared' types of displays possible.
136 DBG_MODULE* DEBUG_RegisterELFModule(void *load_addr, unsigned long size, const char* name)
138 DBG_MODULE* wmod = DEBUG_AddModule(name, DMT_ELF, load_addr, size, 0);
140 if (!wmod) return NULL;
142 DEBUG_CurrProcess->next_index++;
144 return wmod;
147 /***********************************************************************
148 * DEBUG_RegisterPEModule
151 static DBG_MODULE* DEBUG_RegisterPEModule(HMODULE hModule, void *load_addr,
152 unsigned long size, const char *module_name)
154 DBG_MODULE* wmod = DEBUG_AddModule(module_name, DMT_PE, load_addr, size, hModule);
156 if (!wmod) return NULL;
158 DEBUG_CurrProcess->next_index++;
160 return wmod;
163 #if 0
164 /***********************************************************************
165 * DEBUG_RegisterNEModule
168 static DBG_MODULE* DEBUG_RegisterNEModule(HMODULE hModule, void* load_addr,
169 unsigned long size, const char *module_name)
171 DBG_MODULE* wmod = DEBUG_AddModule(module_name, DMT_NE, load_addr, size, hModule);
173 if (!wmod) return NULL;
175 DEBUG_CurrProcess->next_index++;
176 return wmod;
179 /***********************************************************************
180 * DEBUG_GetEP16
182 * Helper function fo DEBUG_LoadModuleEPs16:
183 * finds the address of a given entry point from a given module
185 static BOOL DEBUG_GetEP16(char* moduleAddr, const NE_MODULE* module,
186 WORD ordinal, DBG_ADDR* addr)
188 void* idx;
189 ET_ENTRY entry;
190 ET_BUNDLE bundle;
191 SEGTABLEENTRY ste;
193 bundle.next = module->entry_table;
194 do {
195 if (!bundle.next)
196 return FALSE;
197 idx = moduleAddr + bundle.next;
198 if (!DEBUG_READ_MEM_VERBOSE(idx, &bundle, sizeof(bundle)))
199 return FALSE;
200 } while ((ordinal < bundle.first + 1) || (ordinal > bundle.last));
202 if (!DEBUG_READ_MEM_VERBOSE((char*)idx + sizeof(ET_BUNDLE) +
203 (ordinal - bundle.first - 1) * sizeof(ET_ENTRY),
204 &entry, sizeof(ET_ENTRY)))
205 return FALSE;
207 addr->seg = entry.segnum;
208 addr->off = entry.offs;
210 if (addr->seg == 0xfe) addr->seg = 0xffff; /* constant entry */
211 else {
212 if (!DEBUG_READ_MEM_VERBOSE(moduleAddr + module->seg_table +
213 sizeof(ste) * (addr->seg - 1),
214 &ste, sizeof(ste)))
215 return FALSE;
216 addr->seg = GlobalHandleToSel16(ste.hSeg);
218 return TRUE;
221 /***********************************************************************
222 * DEBUG_LoadModule16
224 * Load the entry points of a Win16 module into the hash table.
226 static void DEBUG_LoadModule16(HMODULE hModule, NE_MODULE* module, char* moduleAddr, const char* name)
228 DBG_VALUE value;
229 BYTE buf[1 + 256 + 2];
230 char epname[512];
231 char* cpnt;
232 DBG_MODULE* wmod;
234 wmod = DEBUG_RegisterNEModule(hModule, moduleAddr, name);
236 value.type = NULL;
237 value.cookie = DV_TARGET;
238 value.addr.seg = 0;
239 value.addr.off = 0;
241 cpnt = moduleAddr + module->name_table;
243 /* First search the resident names */
245 /* skip module name */
246 if (!DEBUG_READ_MEM_VERBOSE(cpnt, buf, sizeof(buf)) || !buf[0])
247 return;
248 cpnt += 1 + buf[0] + sizeof(WORD);
250 while (DEBUG_READ_MEM_VERBOSE(cpnt, buf, sizeof(buf)) && buf[0]) {
251 snprintf(epname, sizeof(epname), "%s.%.*s", name, buf[0], &buf[1]);
252 if (DEBUG_GetEP16(moduleAddr, module, *(WORD*)&buf[1 + buf[0]], &value.addr)) {
253 DEBUG_AddSymbol(epname, &value, NULL, SYM_WIN32 | SYM_FUNC);
255 cpnt += buf[0] + 1 + sizeof(WORD);
258 /* Now search the non-resident names table */
259 if (!module->nrname_handle) return; /* No non-resident table */
260 cpnt = (char *)GlobalLock16(module->nrname_handle);
261 while (DEBUG_READ_MEM_VERBOSE(cpnt, buf, sizeof(buf)) && buf[0]) {
262 snprintf(epname, sizeof(epname), "%s.%.*s", name, buf[0], &buf[1]);
263 if (DEBUG_GetEP16(moduleAddr, module, *(WORD*)&buf[1 + buf[0]], &value.addr)) {
264 DEBUG_AddSymbol(epname, &value, NULL, SYM_WIN32 | SYM_FUNC);
266 cpnt += buf[0] + 1 + sizeof(WORD);
268 GlobalUnlock16(module->nrname_handle);
270 #endif
272 /***********************************************************************
273 * DEBUG_LoadModule32
275 void DEBUG_LoadModule32(const char* name, HANDLE hFile, void *base)
277 IMAGE_NT_HEADERS pe_header;
278 DWORD nth_ofs;
279 DBG_MODULE* wmod = NULL;
280 int i;
281 IMAGE_SECTION_HEADER pe_seg;
282 DWORD pe_seg_ofs;
283 DWORD size = 0;
284 enum DbgInfoLoad dil = DIL_ERROR;
286 /* grab PE Header */
287 if (!DEBUG_READ_MEM_VERBOSE( (char *)base + OFFSET_OF(IMAGE_DOS_HEADER, e_lfanew),
288 &nth_ofs, sizeof(nth_ofs)) ||
289 !DEBUG_READ_MEM_VERBOSE( (char *)base + nth_ofs, &pe_header, sizeof(pe_header)))
290 return;
292 pe_seg_ofs = nth_ofs + OFFSET_OF(IMAGE_NT_HEADERS, OptionalHeader) +
293 pe_header.FileHeader.SizeOfOptionalHeader;
295 for (i = 0; i < pe_header.FileHeader.NumberOfSections; i++, pe_seg_ofs += sizeof(pe_seg)) {
296 if (!DEBUG_READ_MEM_VERBOSE( (char *)base + pe_seg_ofs, &pe_seg, sizeof(pe_seg)))
297 continue;
298 if (size < pe_seg.VirtualAddress + pe_seg.SizeOfRawData)
299 size = pe_seg.VirtualAddress + pe_seg.SizeOfRawData;
302 /* FIXME: we make the assumption that hModule == base */
303 wmod = DEBUG_RegisterPEModule((HMODULE)base, base, size, name);
304 if (wmod) {
305 dil = DEBUG_RegisterStabsDebugInfo(wmod, hFile, &pe_header, nth_ofs);
306 if (dil != DIL_LOADED)
307 dil = DEBUG_RegisterMSCDebugInfo(wmod, hFile, &pe_header, nth_ofs);
308 if (dil != DIL_LOADED)
309 dil = DEBUG_RegisterPEDebugInfo(wmod, hFile, &pe_header, nth_ofs);
310 wmod->dil = dil;
313 DEBUG_ReportDIL(dil, "32bit DLL", name, base);
316 /***********************************************************************
317 * DEBUG_RegisterPEDebugInfo
319 enum DbgInfoLoad DEBUG_RegisterPEDebugInfo(DBG_MODULE* wmod, HANDLE hFile,
320 void* _nth, unsigned long nth_ofs)
322 DBG_VALUE value;
323 char buffer[512];
324 char bufstr[256];
325 unsigned int i;
326 IMAGE_SECTION_HEADER pe_seg;
327 DWORD pe_seg_ofs;
328 IMAGE_DATA_DIRECTORY dir;
329 DWORD dir_ofs;
330 const char* prefix;
331 IMAGE_NT_HEADERS* nth = (PIMAGE_NT_HEADERS)_nth;
332 void * base = wmod->load_addr;
334 value.type = NULL;
335 value.cookie = DV_TARGET;
336 value.addr.seg = 0;
337 value.addr.off = 0;
339 /* Add start of DLL */
340 value.addr.off = (unsigned long)base;
341 if ((prefix = strrchr(wmod->module_name, '\\' ))) prefix++;
342 else prefix = wmod->module_name;
344 DEBUG_AddSymbol(prefix, &value, NULL, SYM_WIN32 | SYM_FUNC);
346 /* Add entry point */
347 snprintf(buffer, sizeof(buffer), "%s.EntryPoint", prefix);
348 value.addr.off = (unsigned long)base + nth->OptionalHeader.AddressOfEntryPoint;
349 DEBUG_AddSymbol(buffer, &value, NULL, SYM_WIN32 | SYM_FUNC);
351 /* Add start of sections */
352 pe_seg_ofs = nth_ofs + OFFSET_OF(IMAGE_NT_HEADERS, OptionalHeader) +
353 nth->FileHeader.SizeOfOptionalHeader;
355 for (i = 0; i < nth->FileHeader.NumberOfSections; i++, pe_seg_ofs += sizeof(pe_seg)) {
356 if (!DEBUG_READ_MEM_VERBOSE( (char *)base + pe_seg_ofs, &pe_seg, sizeof(pe_seg)))
357 continue;
358 snprintf(buffer, sizeof(buffer), "%s.%s", prefix, pe_seg.Name);
359 value.addr.off = (unsigned long)base + pe_seg.VirtualAddress;
360 DEBUG_AddSymbol(buffer, &value, NULL, SYM_WIN32 | SYM_FUNC);
363 /* Add exported functions */
364 dir_ofs = nth_ofs +
365 OFFSET_OF(IMAGE_NT_HEADERS,
366 OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT]);
367 if (DEBUG_READ_MEM_VERBOSE( (char *)base + dir_ofs, &dir, sizeof(dir)) && dir.Size) {
368 IMAGE_EXPORT_DIRECTORY exports;
369 WORD* ordinals = NULL;
370 void** functions = NULL;
371 DWORD* names = NULL;
372 unsigned int j;
374 if (DEBUG_READ_MEM_VERBOSE( (char *)base + dir.VirtualAddress,
375 &exports, sizeof(exports)) &&
377 ((functions = DBG_alloc(sizeof(functions[0]) * exports.NumberOfFunctions))) &&
378 DEBUG_READ_MEM_VERBOSE( (char *)base + exports.AddressOfFunctions,
379 functions, sizeof(functions[0]) * exports.NumberOfFunctions) &&
381 ((ordinals = DBG_alloc(sizeof(ordinals[0]) * exports.NumberOfNames))) &&
382 DEBUG_READ_MEM_VERBOSE( (char *)base + (DWORD)exports.AddressOfNameOrdinals,
383 ordinals, sizeof(ordinals[0]) * exports.NumberOfNames) &&
385 ((names = DBG_alloc(sizeof(names[0]) * exports.NumberOfNames))) &&
386 DEBUG_READ_MEM_VERBOSE( (char *)base + (DWORD)exports.AddressOfNames,
387 names, sizeof(names[0]) * exports.NumberOfNames)) {
389 for (i = 0; i < exports.NumberOfNames; i++) {
390 if (!names[i] ||
391 !DEBUG_READ_MEM_VERBOSE( (char *)base + names[i], bufstr, sizeof(bufstr)))
392 continue;
393 bufstr[sizeof(bufstr) - 1] = 0;
394 snprintf(buffer, sizeof(buffer), "%s.%s", prefix, bufstr);
395 value.addr.off = (unsigned long)base + (DWORD)functions[ordinals[i]];
396 DEBUG_AddSymbol(buffer, &value, NULL, SYM_WIN32 | SYM_FUNC);
399 for (i = 0; i < exports.NumberOfFunctions; i++) {
400 if (!functions[i]) continue;
401 /* Check if we already added it with a name */
402 for (j = 0; j < exports.NumberOfNames; j++)
403 if ((ordinals[j] == i) && names[j]) break;
404 if (j < exports.NumberOfNames) continue;
405 snprintf(buffer, sizeof(buffer), "%s.%ld", prefix, i + exports.Base);
406 value.addr.off = (unsigned long)base + (DWORD)functions[i];
407 DEBUG_AddSymbol(buffer, &value, NULL, SYM_WIN32 | SYM_FUNC);
410 DBG_free(functions);
411 DBG_free(ordinals);
412 DBG_free(names);
414 /* no real debug info, only entry points */
415 return DIL_NOINFO;
418 /***********************************************************************
419 * DEBUG_LoadEntryPoints
421 * Load the entry points of all the modules into the hash table.
423 int DEBUG_LoadEntryPoints(const char* pfx)
425 int first = 0;
426 /* FIXME: with address space separation in space, this is plain wrong
427 * it requires the 16 bit WOW debugging interface...
429 #if 0
430 MODULEENTRY entry;
431 NE_MODULE module;
432 void* moduleAddr;
433 int rowcount = 0;
434 int len;
436 /* FIXME: we assume that a module is never removed from memory */
437 /* FIXME: this is (currently plain wrong when debugger is started by
438 * attaching to an existing program => the 16 bit modules will
439 * not be shared... not much to do on debugger side... sigh
441 if (ModuleFirst16(&entry)) do {
442 if (DEBUG_FindModuleByName(entry.szModule, DM_TYPE_UNKNOWN) ||
443 !(moduleAddr = NE_GetPtr(entry.hModule)) ||
444 !DEBUG_READ_MEM_VERBOSE(moduleAddr, &module, sizeof(module)) ||
445 (module.flags & NE_FFLAGS_WIN32) /* NE module */)
446 continue;
447 if (!first) {
448 if (pfx) DEBUG_Printf(DBG_CHN_MESG, pfx);
449 DEBUG_Printf(DBG_CHN_MESG, " ");
450 rowcount = 3 + (pfx ? strlen(pfx) : 0);
451 first = 1;
454 len = strlen(entry.szModule);
455 if ((rowcount + len) > 76) {
456 DEBUG_Printf(DBG_CHN_MESG, "\n ");
457 rowcount = 3;
459 DEBUG_Printf(DBG_CHN_MESG, " %s", entry.szModule);
460 rowcount += len + 1;
462 DEBUG_LoadModule16(entry.hModule, &module, moduleAddr, entry.szModule);
463 } while (ModuleNext16(&entry));
464 #endif
466 if (first) DEBUG_Printf(DBG_CHN_MESG, "\n");
467 return first;
470 void DEBUG_ReportDIL(enum DbgInfoLoad dil, const char* pfx, const char* filename, void *load_addr)
472 const char* fmt;
474 switch (dil) {
475 case DIL_DEFERRED:
476 fmt = "Deferring debug information loading for %s '%s' (%p)\n";
477 break;
478 case DIL_LOADED:
479 fmt = "Loaded debug information from %s '%s' (%p)\n";
480 break;
481 case DIL_NOINFO:
482 fmt = "No debug information in %s '%s' (%p)\n";
483 break;
484 case DIL_ERROR:
485 fmt = "Can't find file for %s '%s' (%p)\n";
486 break;
487 default:
488 DEBUG_Printf(DBG_CHN_ERR, "Oooocch (%d)\n", dil);
489 return;
492 DEBUG_Printf(DBG_CHN_MESG, fmt, pfx, filename, load_addr);
495 static const char* DEBUG_GetModuleType(enum DbgModuleType type)
497 switch (type) {
498 case DMT_NE: return "NE";
499 case DMT_PE: return "PE";
500 case DMT_ELF: return "ELF";
501 default: return "???";
505 static const char* DEBUG_GetDbgInfo(enum DbgInfoLoad dil)
507 switch (dil) {
508 case DIL_LOADED: return "loaded";
509 case DIL_DEFERRED: return "deferred";
510 case DIL_NOINFO: return "none";
511 case DIL_ERROR: return "error";
512 default: return "?";
516 /***********************************************************************
517 * DEBUG_ModuleCompare
519 * returns -1 is p1 < p2, 0 is p1 == p2, +1 if p1 > p2
520 * order used is order on load_addr of a module
522 static int DEBUG_ModuleCompare(const void* p1, const void* p2)
524 return (char*)(*((const DBG_MODULE**)p1))->load_addr -
525 (char*)(*((const DBG_MODULE**)p2))->load_addr;
528 /***********************************************************************
529 * DEBUG_IsContainer
531 * returns TRUE is wmod_child is contained (inside bounds) of wmod_cntnr
533 static inline BOOL DEBUG_IsContainer(const DBG_MODULE* wmod_cntnr,
534 const DBG_MODULE* wmod_child)
536 return wmod_cntnr->load_addr < wmod_child->load_addr &&
537 (DWORD)wmod_cntnr->load_addr + wmod_cntnr->size >
538 (DWORD)wmod_child->load_addr + wmod_child->size;
541 static void DEBUG_InfoShareModule(const DBG_MODULE* module, int ident)
543 if (ident) DEBUG_Printf(DBG_CHN_MESG, " \\-");
544 DEBUG_Printf(DBG_CHN_MESG, "%s\t0x%08lx-%08lx\t%s\n",
545 DEBUG_GetModuleType(module->type),
546 (DWORD)module->load_addr, (DWORD)module->load_addr + module->size,
547 module->module_name);
550 /***********************************************************************
551 * DEBUG_InfoShare
553 * Display shared libarary information.
555 void DEBUG_InfoShare(void)
557 DBG_MODULE** ref;
558 int i, j;
560 ref = DBG_alloc(sizeof(DBG_MODULE*) * DEBUG_CurrProcess->num_modules);
561 if (!ref) return;
563 DEBUG_Printf(DBG_CHN_MESG, "Module\tAddress\t\t\tName\t%d modules\n",
564 DEBUG_CurrProcess->num_modules);
566 memcpy(ref, DEBUG_CurrProcess->modules,
567 sizeof(DBG_MODULE*) * DEBUG_CurrProcess->num_modules);
568 qsort(ref, DEBUG_CurrProcess->num_modules, sizeof(DBG_MODULE*),
569 DEBUG_ModuleCompare);
570 for (i = 0; i < DEBUG_CurrProcess->num_modules; i++) {
571 switch (ref[i]->type) {
572 case DMT_ELF:
573 DEBUG_InfoShareModule(ref[i], 0);
574 for (j = 0; j < DEBUG_CurrProcess->num_modules; j++) {
575 if (ref[j]->type != DMT_ELF && DEBUG_IsContainer(ref[i], ref[j]))
576 DEBUG_InfoShareModule(ref[j], 1);
578 break;
579 case DMT_NE:
580 case DMT_PE:
581 /* check module is not in ELF */
582 for (j = 0; j < DEBUG_CurrProcess->num_modules; j++) {
583 if (ref[j]->type == DMT_ELF &&
584 DEBUG_IsContainer(ref[j], ref[i]))
585 break;
587 if (j >= DEBUG_CurrProcess->num_modules)
588 DEBUG_InfoShareModule(ref[i], 0);
589 break;
590 default:
591 DEBUG_Printf(DBG_CHN_ERR, "Unknown type (%d)\n", ref[i]->type);
594 DBG_free(ref);
597 /***********************************************************************
598 * DEBUG_DumpModule
599 * Display information about a given module (DLL or EXE)
601 void DEBUG_DumpModule(DWORD mod)
603 DBG_MODULE* wmod;
605 if (!(wmod = DEBUG_FindModuleByHandle((HANDLE)mod, DMT_UNKNOWN)) &&
606 !(wmod = DEBUG_FindModuleByAddr((void*)mod, DMT_UNKNOWN))) {
607 DEBUG_Printf(DBG_CHN_MESG, "'0x%08lx' is not a valid module handle or address\n", mod);
608 return;
611 DEBUG_Printf(DBG_CHN_MESG, "Module '%s' (handle=%p) 0x%08lx-0x%08lx (%s, debug info %s)\n",
612 wmod->module_name, wmod->handle, (DWORD)wmod->load_addr,
613 (DWORD)wmod->load_addr + wmod->size,
614 DEBUG_GetModuleType(wmod->type), DEBUG_GetDbgInfo(wmod->dil));
617 /***********************************************************************
618 * DEBUG_WalkModules
620 * Display information about all modules (DLLs and EXEs)
622 void DEBUG_WalkModules(void)
624 DBG_MODULE** amod;
625 int i;
627 if (!DEBUG_CurrProcess)
629 DEBUG_Printf(DBG_CHN_MESG,
630 "Cannot walk classes while no process is loaded\n");
631 return;
634 DEBUG_Printf(DBG_CHN_MESG, "Address\t\t\tModule\tName\n");
636 amod = DBG_alloc(sizeof(DBG_MODULE*) * DEBUG_CurrProcess->num_modules);
637 if (!amod) return;
639 memcpy(amod, DEBUG_CurrProcess->modules,
640 sizeof(DBG_MODULE*) * DEBUG_CurrProcess->num_modules);
641 qsort(amod, DEBUG_CurrProcess->num_modules, sizeof(DBG_MODULE*),
642 DEBUG_ModuleCompare);
643 for (i = 0; i < DEBUG_CurrProcess->num_modules; i++) {
644 if (amod[i]->type == DMT_ELF) continue;
646 DEBUG_Printf(DBG_CHN_MESG, "0x%08lx-%08lx\t(%s)\t%s\n",
647 (DWORD)amod[i]->load_addr,
648 (DWORD)amod[i]->load_addr + amod[i]->size,
649 DEBUG_GetModuleType(amod[i]->type), amod[i]->module_name);
651 DBG_free(amod);