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dbghelp: Module info.

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- now internally storing module info as a 64bit module structure
  (the interest in not in the 64 bit side of things, but because
  it allows storing lots of usefull information)
- fixed SymGetModuleInfo64W which wasn't returning the
  LoadedPdbName field
- now filling for MSC files with the extended information
  (instead of guessing it)
- reused the extended module info to store wine ELF module
  information (link for map link, stabs vs dwarf symbol info)
This commit is contained in:
Eric Pouech 2006-06-26 21:37:32 +02:00 committed by Alexandre Julliard
parent 40b411824e
commit e4441d7e6f
7 changed files with 91 additions and 44 deletions
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14
dlls/dbghelp/coff.c
View file

@ -298,8 +298,8 @@ BOOL coff_process_info(const struct msc_debug_info* msc_dbg)
DWORD base = msc_dbg->sectp[coff_sym->SectionNumber - 1].VirtualAddress;
nampnt = coff_get_name(coff_sym, coff_strtab);
TRACE("%d: %lx %s\n",
i, msc_dbg->module->module.BaseOfImage + base + coff_sym->Value,
TRACE("%d: %s %s\n",
i, wine_dbgstr_longlong(msc_dbg->module->module.BaseOfImage + base + coff_sym->Value),
nampnt);
TRACE("\tAdding global symbol %s (sect=%s)\n",
nampnt, msc_dbg->sectp[coff_sym->SectionNumber - 1].Name);
@ -343,8 +343,8 @@ BOOL coff_process_info(const struct msc_debug_info* msc_dbg)
*/
nampnt = coff_get_name(coff_sym, coff_strtab);
TRACE("%d: %lx %s\n",
i, msc_dbg->module->module.BaseOfImage + base + coff_sym->Value,
TRACE("%d: %s %s\n",
i, wine_dbgstr_longlong(msc_dbg->module->module.BaseOfImage + base + coff_sym->Value),
nampnt);
TRACE("\tAdding global data symbol %s\n", nampnt);
@ -442,6 +442,12 @@ BOOL coff_process_info(const struct msc_debug_info* msc_dbg)
}
HeapFree(GetProcessHeap(), 0, coff_files.files);
msc_dbg->module->module.SymType = SymCoff;
/* FIXME: we could have a finer grain here */
msc_dbg->module->module.LineNumbers = TRUE;
msc_dbg->module->module.GlobalSymbols = TRUE;
msc_dbg->module->module.TypeInfo = FALSE;
msc_dbg->module->module.SourceIndexed = TRUE;
msc_dbg->module->module.Publics = TRUE;
ret = TRUE;
}

2
dlls/dbghelp/dbghelp_private.h
View file

@ -274,7 +274,7 @@ enum module_type
struct module
{
IMAGEHLP_MODULE module;
IMAGEHLP_MODULE64 module;
struct module* next;
enum module_type type : 16;
unsigned short is_virtual : 1;

7
dlls/dbghelp/dwarf.c
View file

@ -1679,5 +1679,12 @@ BOOL dwarf2_parse(struct module* module, unsigned long load_offset,
comp_unit_cursor += comp_unit.length + sizeof(unsigned);
}
module->module.SymType = SymDia;
module->module.CVSig = 'D' | ('W' << 8) | ('A' << 16) | ('R' << 24);
/* FIXME: we could have a finer grain here */
module->module.LineNumbers = TRUE;
module->module.GlobalSymbols = TRUE;
module->module.TypeInfo = TRUE;
module->module.SourceIndexed = TRUE;
module->module.Publics = TRUE;
return TRUE;
}

4
dlls/dbghelp/elf_module.c
View file

@ -929,7 +929,9 @@ static BOOL elf_load_debug_info_from_map(struct module* module,
fmap_link.with_crc = 1;
lret = elf_load_debug_info_from_map(module, &fmap_link, pool,
ht_symtab);
if (!lret)
if (lret)
strcpy(module->module.LoadedPdbName, dbg_link);
else
WARN("Couldn't load debug information from %s\n", dbg_link);
ret = ret || lret;
}

70
dlls/dbghelp/module.c
View file

@ -125,6 +125,20 @@ struct module* module_new(struct process* pcs, const char* name,
module->module.TimeDateStamp = stamp;
module->module.CheckSum = checksum;
memset(module->module.LoadedPdbName, 0, sizeof(module->module.CVData));
module->module.CVSig = 0;
memset(module->module.CVData, 0, sizeof(module->module.CVData));
module->module.PdbSig = 0;
memset(&module->module.PdbSig70, 0, sizeof(module->module.PdbSig70));
module->module.PdbAge = 0;
module->module.PdbUnmatched = FALSE;
module->module.DbgUnmatched = FALSE;
module->module.LineNumbers = FALSE;
module->module.GlobalSymbols = FALSE;
module->module.TypeInfo = FALSE;
module->module.SourceIndexed = 0;
module->module.Publics = 0;
module->type = type;
module->is_virtual = virtual ? TRUE : FALSE;
module->sortlist_valid = FALSE;
@ -640,23 +654,34 @@ BOOL WINAPI SymGetModuleInfo(HANDLE hProcess, DWORD dwAddr,
{
struct process* pcs = process_find_by_handle(hProcess);
struct module* module;
IMAGEHLP_MODULE mod;
if (!pcs) return FALSE;
if (ModuleInfo->SizeOfStruct < sizeof(*ModuleInfo)) return FALSE;
module = module_find_by_addr(pcs, dwAddr, DMT_UNKNOWN);
if (!module) return FALSE;
*ModuleInfo = module->module;
mod.SizeOfStruct = ModuleInfo->SizeOfStruct;
mod.BaseOfImage = module->module.BaseOfImage;
mod.ImageSize = module->module.ImageSize;
mod.TimeDateStamp = module->module.TimeDateStamp;
mod.CheckSum = module->module.CheckSum;
mod.NumSyms = module->module.NumSyms;
mod.SymType = module->module.SymType;
strcpy(mod.ModuleName, module->module.ModuleName);
strcpy(mod.ImageName, module->module.ImageName);
strcpy(mod.LoadedImageName, module->module.LoadedImageName);
if (module->module.SymType == SymNone)
{
module = module_get_container(pcs, module);
if (module && module->module.SymType != SymNone)
{
ModuleInfo->SymType = module->module.SymType;
ModuleInfo->NumSyms = module->module.NumSyms;
mod.SymType = module->module.SymType;
mod.NumSyms = module->module.NumSyms;
}
}
memcpy(ModuleInfo, &mod, ModuleInfo->SizeOfStruct);
return TRUE;
}
@ -702,8 +727,6 @@ BOOL WINAPI SymGetModuleInfo64(HANDLE hProcess, DWORD64 dwAddr,
{
struct process* pcs = process_find_by_handle(hProcess);
struct module* module;
IMAGEHLP_MODULE64 mod;
char* ptr;
TRACE("%p %s %p\n", hProcess, wine_dbgstr_longlong(dwAddr), ModuleInfo);
@ -712,44 +735,17 @@ BOOL WINAPI SymGetModuleInfo64(HANDLE hProcess, DWORD64 dwAddr,
module = module_find_by_addr(pcs, dwAddr, DMT_UNKNOWN);
if (!module) return FALSE;
mod.SizeOfStruct = ModuleInfo->SizeOfStruct;
mod.BaseOfImage = module->module.BaseOfImage;
mod.ImageSize = module->module.ImageSize;
mod.TimeDateStamp = module->module.TimeDateStamp;
mod.CheckSum = module->module.CheckSum;
mod.NumSyms = module->module.NumSyms;
mod.SymType = module->module.SymType;
strcpy(mod.ModuleName, module->module.ModuleName);
strcpy(mod.ImageName, module->module.ImageName);
strcpy(mod.LoadedImageName, module->module.LoadedImageName);
/* FIXME: for now, using some 'rather sane' value */
sprintf(mod.LoadedPdbName, ".\%s.pdb", module->module.ModuleName);
mod.CVSig = 0x53445352; /* RSDS */
memset(mod.CVData, 0, sizeof(mod.CVData));
strcpy(mod.CVData, module->module.LoadedImageName);
if ((ptr = strrchr(mod.CVData, '.')))
strcpy(ptr + 1, "pdb");
mod.PdbSig = 0;
memset(&mod.PdbSig70, 0, sizeof(mod.PdbSig70));
mod.PdbAge = 0;
mod.PdbUnmatched = FALSE;
mod.DbgUnmatched = FALSE;
mod.LineNumbers = TRUE;
mod.GlobalSymbols = TRUE;
mod.TypeInfo = TRUE;
mod.SourceIndexed = 0;
mod.Publics = 0;
memcpy(ModuleInfo, &module->module, ModuleInfo->SizeOfStruct);
if (module->module.SymType == SymNone)
{
module = module_get_container(pcs, module);
if (module && module->module.SymType != SymNone)
{
mod.SymType = module->module.SymType;
mod.NumSyms = module->module.NumSyms;
ModuleInfo->SymType = module->module.SymType;
ModuleInfo->NumSyms = module->module.NumSyms;
}
}
memcpy(ModuleInfo, &mod, mod.SizeOfStruct);
return TRUE;
}
@ -781,6 +777,8 @@ BOOL WINAPI SymGetModuleInfoW64(HANDLE hProcess, DWORD64 dwAddr,
miw.ImageName, sizeof(miw.ImageName) / sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, mi.LoadedImageName, -1,
miw.LoadedImageName, sizeof(miw.LoadedImageName) / sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, mi.LoadedPdbName, -1,
miw.LoadedPdbName, sizeof(miw.LoadedPdbName) / sizeof(WCHAR));
miw.CVSig = mi.CVSig;
MultiByteToWideChar(CP_ACP, 0, mi.CVData, -1,

31
dlls/dbghelp/msc.c
View file

@ -2189,7 +2189,6 @@ static BOOL pdb_process_internal(const struct process* pcs,
else
pdb_process_symbol_imports(pcs, msc_dbg, NULL, NULL, image, pdb_lookup,
module_index);
msc_dbg->module->module.SymType = SymCv;
ret = TRUE;
leave:
@ -2214,6 +2213,22 @@ static BOOL pdb_process_file(const struct process* pcs,
codeview_init_basic_types(msc_dbg->module);
ret = pdb_process_internal(pcs, msc_dbg, pdb_lookup, -1);
codeview_clear_type_table();
if (ret)
{
msc_dbg->module->module.SymType = SymCv;
if (pdb_lookup->kind == PDB_JG)
msc_dbg->module->module.PdbSig = pdb_lookup->u.jg.timestamp;
else
msc_dbg->module->module.PdbSig70 = pdb_lookup->u.ds.guid;
msc_dbg->module->module.PdbAge = pdb_lookup->age;
strcpy(msc_dbg->module->module.LoadedPdbName, pdb_lookup->filename);
/* FIXME: we could have a finer grain here */
msc_dbg->module->module.LineNumbers = TRUE;
msc_dbg->module->module.GlobalSymbols = TRUE;
msc_dbg->module->module.TypeInfo = TRUE;
msc_dbg->module->module.SourceIndexed = TRUE;
msc_dbg->module->module.Publics = TRUE;
}
return ret;
}
@ -2336,6 +2351,12 @@ static BOOL codeview_process_info(const struct process* pcs,
}
msc_dbg->module->module.SymType = SymCv;
/* FIXME: we could have a finer grain here */
msc_dbg->module->module.LineNumbers = TRUE;
msc_dbg->module->module.GlobalSymbols = TRUE;
msc_dbg->module->module.TypeInfo = TRUE;
msc_dbg->module->module.SourceIndexed = TRUE;
msc_dbg->module->module.Publics = TRUE;
codeview_clear_type_table();
ret = TRUE;
break;
@ -2362,6 +2383,7 @@ static BOOL codeview_process_info(const struct process* pcs,
pdb_lookup.kind = PDB_DS;
pdb_lookup.u.ds.guid = rsds->guid;
pdb_lookup.u.ds.toc = NULL;
pdb_lookup.age = rsds->unknown;
ret = pdb_process_file(pcs, msc_dbg, &pdb_lookup);
break;
}
@ -2370,7 +2392,12 @@ static BOOL codeview_process_info(const struct process* pcs,
cv->dwSignature, msc_dbg->module->module.ModuleName);
break;
}
if (ret)
{
msc_dbg->module->module.CVSig = cv->dwSignature;
memcpy(msc_dbg->module->module.CVData, cv,
sizeof(msc_dbg->module->module.CVData));
}
return ret;
}

7
dlls/dbghelp/stabs.c
View file

@ -1534,6 +1534,13 @@ BOOL stabs_parse(struct module* module, unsigned long load_offset,
stab_ptr->n_type, stab_ptr->n_value, debugstr_a(strs + stab_ptr->n_un.n_strx));
}
module->module.SymType = SymDia;
module->module.CVSig = 'S' | ('T' << 8) | ('A' << 16) | ('B' << 24);
/* FIXME: we could have a finer grain here */
module->module.LineNumbers = TRUE;
module->module.GlobalSymbols = TRUE;
module->module.TypeInfo = TRUE;
module->module.SourceIndexed = TRUE;
module->module.Publics = TRUE;
done:
HeapFree(GetProcessHeap(), 0, stabbuff);
stabs_free_includes();