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dbghelp: Return matched information for path_find_symbol_file.

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Signed-off-by: Eric Pouech <epouech@codeweavers.com>
This commit is contained in:
Eric Pouech 2024-02-24 17:49:23 +01:00 • committed by Alexandre Julliard
parent f824a72c7f
commit ad921b3c56
5 changed files with 132 additions and 133 deletions
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4
dlls/dbghelp/dbghelp_private.h
View file

@ -758,9 +758,9 @@ extern DWORD pdb_get_file_indexinfo(void* image, DWORD size, SYMSRV_INDEX_INFOW*
extern DWORD dbg_get_file_indexinfo(void* image, DWORD size, SYMSRV_INDEX_INFOW* info); extern DWORD dbg_get_file_indexinfo(void* image, DWORD size, SYMSRV_INDEX_INFOW* info);
/* path.c */ /* path.c */
extern BOOL path_find_symbol_file(const struct process* pcs, const struct module* module, extern BOOL path_find_symbol_file(const struct process *pcs, const struct module *module,
PCSTR full_path, BOOL is_pdb, const GUID* guid, DWORD dw1, DWORD dw2, PCSTR full_path, BOOL is_pdb, const GUID* guid, DWORD dw1, DWORD dw2,
WCHAR *buffer, BOOL* is_unmatched); SYMSRV_INDEX_INFOW *info, BOOL *unmatched);
extern WCHAR *get_dos_file_name(const WCHAR *filename) __WINE_DEALLOC(HeapFree, 3) __WINE_MALLOC; extern WCHAR *get_dos_file_name(const WCHAR *filename) __WINE_DEALLOC(HeapFree, 3) __WINE_MALLOC;
extern BOOL search_dll_path(const struct process* process, const WCHAR *name, WORD machine, extern BOOL search_dll_path(const struct process* process, const WCHAR *name, WORD machine,
BOOL (*match)(void*, HANDLE, const WCHAR*), void *param); BOOL (*match)(void*, HANDLE, const WCHAR*), void *param);

179
dlls/dbghelp/msc.c
View file

@ -60,7 +60,6 @@ enum pdb_kind {PDB_JG, PDB_DS};
struct pdb_file_info struct pdb_file_info
{ {
enum pdb_kind kind; enum pdb_kind kind;
DWORD age;
HANDLE hMap; HANDLE hMap;
const char* image; const char* image;
struct pdb_stream_name* stream_dict; struct pdb_stream_name* stream_dict;
@ -69,12 +68,10 @@ struct pdb_file_info
{ {
struct struct
{ {
DWORD timestamp;
struct PDB_JG_TOC* toc; struct PDB_JG_TOC* toc;
} jg; } jg;
struct struct
{ {
GUID guid;
struct PDB_DS_TOC* toc; struct PDB_DS_TOC* toc;
} ds; } ds;
} u; } u;
@ -3306,30 +3303,6 @@ static void pdb_convert_symbol_file(const PDB_SYMBOLS* symbols,
} }
} }
static HANDLE map_pdb_file(const struct process* pcs,
const char *filename, const GUID *guid, DWORD timestamp, DWORD age,
struct module* module)
{
HANDLE hFile, hMap = NULL;
WCHAR dbg_file_path[MAX_PATH];
BOOL ret = FALSE;
ret = path_find_symbol_file(pcs, module, filename, TRUE, guid, timestamp, age,
dbg_file_path, &module->module.PdbUnmatched);
if (!ret)
{
WARN("\tCouldn't find %s\n", filename);
return NULL;
}
if ((hFile = CreateFileW(dbg_file_path, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL)) != INVALID_HANDLE_VALUE)
{
hMap = CreateFileMappingW(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
CloseHandle(hFile);
}
return hMap;
}
static void pdb_dispose_type_parse(struct codeview_type_parse* ctp) static void pdb_dispose_type_parse(struct codeview_type_parse* ctp)
{ {
pdb_free(ctp->hash_stream); pdb_free(ctp->hash_stream);
@ -3479,13 +3452,8 @@ static const char PDB_DS_IDENT[] = "Microsoft C/C++ MSF 7.00\r\n\032DS\0";
* pdb_init * pdb_init
* *
* Tries to load a pdb file * Tries to load a pdb file
* 'matched' is filled with the number of correct matches for this file:
* - age counts for one
* - timestamp or guid depending on kind counts for one
* a wrong kind of file returns FALSE (FIXME ?)
*/ */
static BOOL pdb_init(struct pdb_file_info* pdb_file, static BOOL pdb_init(struct pdb_file_info* pdb_file, const char* image)
const char* image)
{ {
/* check the file header, and if ok, load the TOC */ /* check the file header, and if ok, load the TOC */
TRACE("PDB: %.40s\n", debugstr_an(image, 40)); TRACE("PDB: %.40s\n", debugstr_an(image, 40));
@ -3494,12 +3462,19 @@ static BOOL pdb_init(struct pdb_file_info* pdb_file,
{ {
const struct PDB_JG_HEADER* pdb = (const struct PDB_JG_HEADER*)image; const struct PDB_JG_HEADER* pdb = (const struct PDB_JG_HEADER*)image;
struct PDB_JG_ROOT* root; struct PDB_JG_ROOT* root;
struct PDB_JG_TOC* jg_toc;
pdb_file->u.jg.toc = pdb_jg_read(pdb, pdb->toc_block, pdb->toc.size); jg_toc = pdb_jg_read(pdb, pdb->toc_block, pdb->toc.size);
root = pdb_read_jg_stream(pdb, pdb_file->u.jg.toc, 1); if (!jg_toc)
{
ERR("-Unable to get TOC from .PDB\n");
return FALSE;
}
root = pdb_read_jg_stream(pdb, jg_toc, 1);
if (!root) if (!root)
{ {
ERR("-Unable to get root from .PDB\n"); ERR("-Unable to get root from .PDB\n");
pdb_free(jg_toc);
return FALSE; return FALSE;
} }
switch (root->Version) switch (root->Version)
@ -3513,25 +3488,31 @@ static BOOL pdb_init(struct pdb_file_info* pdb_file,
ERR("-Unknown root block version %d\n", root->Version); ERR("-Unknown root block version %d\n", root->Version);
} }
pdb_file->kind = PDB_JG; pdb_file->kind = PDB_JG;
pdb_file->u.jg.timestamp = root->TimeDateStamp; pdb_file->u.jg.toc = jg_toc;
pdb_file->age = root->Age;
TRACE("found JG: age=%x timestamp=%x\n", root->Age, root->TimeDateStamp); TRACE("found JG: age=%x timestamp=%x\n", root->Age, root->TimeDateStamp);
pdb_file->stream_dict = pdb_load_stream_name_table(&root->names[0], root->cbNames); pdb_file->stream_dict = pdb_load_stream_name_table(&root->names[0], root->cbNames);
pdb_file->fpoext_stream = -1; pdb_file->fpoext_stream = -1;
pdb_free(root); pdb_free(root);
} }
else if (!memcmp(image, PDB_DS_IDENT, sizeof(PDB_DS_IDENT))) else if (!memcmp(image, PDB_DS_IDENT, sizeof(PDB_DS_IDENT)))
{ {
const struct PDB_DS_HEADER* pdb = (const struct PDB_DS_HEADER*)image; const struct PDB_DS_HEADER* pdb = (const struct PDB_DS_HEADER*)image;
struct PDB_DS_ROOT* root; struct PDB_DS_ROOT* root;
struct PDB_DS_TOC* ds_toc;
pdb_file->u.ds.toc = ds_toc = pdb_ds_read(pdb, (const UINT*)((const char*)pdb + pdb->toc_block * pdb->block_size),
pdb_ds_read(pdb, (const UINT*)((const char*)pdb + pdb->toc_block * pdb->block_size), pdb->toc_size);
pdb->toc_size); if (!ds_toc)
root = pdb_read_ds_stream(pdb, pdb_file->u.ds.toc, 1); {
ERR("-Unable to get TOC from .PDB\n");
return FALSE;
}
root = pdb_read_ds_stream(pdb, ds_toc, 1);
if (!root) if (!root)
{ {
ERR("-Unable to get root from .PDB\n"); ERR("-Unable to get root from .PDB\n");
pdb_free(ds_toc);
return FALSE; return FALSE;
} }
switch (root->Version) switch (root->Version)
@ -3542,9 +3523,8 @@ static BOOL pdb_init(struct pdb_file_info* pdb_file,
ERR("-Unknown root block version %u\n", root->Version); ERR("-Unknown root block version %u\n", root->Version);
} }
pdb_file->kind = PDB_DS; pdb_file->kind = PDB_DS;
pdb_file->u.ds.guid = root->guid; pdb_file->u.ds.toc = ds_toc;
pdb_file->age = root->Age; TRACE("found DS for: age=%x guid=%s\n", root->Age, debugstr_guid(&root->guid));
TRACE("found DS: age=%x guid=%s\n", root->Age, debugstr_guid(&root->guid));
pdb_file->stream_dict = pdb_load_stream_name_table(&root->names[0], root->cbNames); pdb_file->stream_dict = pdb_load_stream_name_table(&root->names[0], root->cbNames);
pdb_file->fpoext_stream = -1; pdb_file->fpoext_stream = -1;
@ -3574,9 +3554,9 @@ static BOOL pdb_init(struct pdb_file_info* pdb_file,
} }
static BOOL pdb_process_internal(const struct process *pcs, static BOOL pdb_process_internal(const struct process *pcs,
const struct msc_debug_info* msc_dbg, const struct msc_debug_info *msc_dbg,
const char *filename, const GUID *guid, DWORD timestamp, DWORD age, const WCHAR *filename,
struct pdb_module_info* pdb_module_info, struct pdb_module_info *pdb_module_info,
unsigned module_index); unsigned module_index);
DWORD pdb_get_file_indexinfo(void* image, DWORD size, SYMSRV_INDEX_INFOW* info) DWORD pdb_get_file_indexinfo(void* image, DWORD size, SYMSRV_INDEX_INFOW* info)
@ -3711,11 +3691,15 @@ static void pdb_process_symbol_imports(const struct process *pcs,
last = (const char*)imp + symbols->pdbimport_size; last = (const char*)imp + symbols->pdbimport_size;
while (imp < (const PDB_SYMBOL_IMPORT*)last) while (imp < (const PDB_SYMBOL_IMPORT*)last)
{ {
SYMSRV_INDEX_INFOW info;
ptr = (const char*)imp + sizeof(*imp) + strlen(imp->filename); ptr = (const char*)imp + sizeof(*imp) + strlen(imp->filename);
if (i >= CV_MAX_MODULES) FIXME("Out of bounds!!!\n"); if (i >= CV_MAX_MODULES) FIXME("Out of bounds!!!\n");
TRACE("got for %s: age=%u ts=%x\n", TRACE("got for %s: age=%u ts=%x\n",
imp->filename, imp->Age, imp->TimeDateStamp); imp->filename, imp->Age, imp->TimeDateStamp);
pdb_process_internal(pcs, msc_dbg, imp->filename, NULL, imp->TimeDateStamp, imp->Age, pdb_module_info, i); if (path_find_symbol_file(pcs, msc_dbg->module, imp->filename, TRUE, NULL, imp->TimeDateStamp, imp->Age, &info,
&msc_dbg->module->module.PdbUnmatched))
pdb_process_internal(pcs, msc_dbg, info.pdbfile, pdb_module_info, i);
i++; i++;
imp = (const PDB_SYMBOL_IMPORT*)((const char*)first + ((ptr - (const char*)first + strlen(ptr) + 1 + 3) & ~3)); imp = (const PDB_SYMBOL_IMPORT*)((const char*)first + ((ptr - (const char*)first + strlen(ptr) + 1 + 3) & ~3));
} }
@ -3733,27 +3717,31 @@ static void pdb_process_symbol_imports(const struct process *pcs,
static BOOL pdb_process_internal(const struct process *pcs, static BOOL pdb_process_internal(const struct process *pcs,
const struct msc_debug_info *msc_dbg, const struct msc_debug_info *msc_dbg,
const char *filename, const GUID *guid, DWORD timestamp, DWORD age, const WCHAR *filename,
struct pdb_module_info *pdb_module_info, struct pdb_module_info *pdb_module_info,
unsigned module_index) unsigned module_index)
{ {
HANDLE hMap = NULL; HANDLE hFile = NULL, hMap = NULL;
char* image = NULL; char* image = NULL;
BYTE* symbols_image = NULL; BYTE* symbols_image = NULL;
PDB_STRING_TABLE* files_image = NULL; PDB_STRING_TABLE* files_image = NULL;
struct pdb_file_info* pdb_file; struct pdb_file_info* pdb_file;
TRACE("Processing PDB file %s\n", filename); TRACE("Processing PDB file %ls\n", filename);
pdb_file = &pdb_module_info->pdb_files[module_index == -1 ? 0 : module_index]; pdb_file = &pdb_module_info->pdb_files[module_index == -1 ? 0 : module_index];
/* Open and map() .PDB file */ /* Open and map() .PDB file */
if ((hMap = map_pdb_file(pcs, filename, guid, timestamp, age, msc_dbg->module)) == NULL || if ((hFile = CreateFileW(filename, GENERIC_READ, FILE_SHARE_READ, NULL,
((image = MapViewOfFile(hMap, FILE_MAP_READ, 0, 0, 0)) == NULL)) OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE ||
(hMap = CreateFileMappingW(hFile, NULL, PAGE_READONLY, 0, 0, NULL)) == NULL ||
(image = MapViewOfFile(hMap, FILE_MAP_READ, 0, 0, 0)) == NULL)
{ {
WARN("Unable to open .PDB file: %s\n", filename); WARN("Unable to open .PDB file: %ls\n", filename);
CloseHandle(hMap); CloseHandle(hMap);
CloseHandle(hFile);
return FALSE; return FALSE;
} }
CloseHandle(hFile);
if (!pdb_init(pdb_file, image)) if (!pdb_init(pdb_file, image))
{ {
CloseHandle(hMap); CloseHandle(hMap);
@ -3902,48 +3890,53 @@ static BOOL pdb_process_file(const struct process *pcs,
BOOL ret; BOOL ret;
struct module_format* modfmt; struct module_format* modfmt;
struct pdb_module_info* pdb_module_info; struct pdb_module_info* pdb_module_info;
SYMSRV_INDEX_INFOW info;
BOOL unmatched;
modfmt = HeapAlloc(GetProcessHeap(), 0, if (path_find_symbol_file(pcs, msc_dbg->module, filename, TRUE, guid, timestamp, age, &info, &unmatched) &&
sizeof(struct module_format) + sizeof(struct pdb_module_info)); (modfmt = HeapAlloc(GetProcessHeap(), 0,
if (!modfmt) return FALSE; sizeof(struct module_format) + sizeof(struct pdb_module_info))))
pdb_module_info = (void*)(modfmt + 1);
msc_dbg->module->format_info[DFI_PDB] = modfmt;
modfmt->module = msc_dbg->module;
modfmt->remove = pdb_module_remove;
modfmt->loc_compute = pdb_location_compute;
modfmt->u.pdb_info = pdb_module_info;
memset(cv_zmodules, 0, sizeof(cv_zmodules));
codeview_init_basic_types(msc_dbg->module);
ret = pdb_process_internal(pcs, msc_dbg, filename, guid, timestamp, age,
msc_dbg->module->format_info[DFI_PDB]->u.pdb_info, -1);
codeview_clear_type_table();
if (ret)
{
struct pdb_module_info* pdb_info = msc_dbg->module->format_info[DFI_PDB]->u.pdb_info;
msc_dbg->module->module.SymType = SymPdb;
if (pdb_info->pdb_files[0].kind == PDB_JG)
msc_dbg->module->module.PdbSig = pdb_info->pdb_files[0].u.jg.timestamp;
else
msc_dbg->module->module.PdbSig70 = pdb_info->pdb_files[0].u.ds.guid;
msc_dbg->module->module.PdbAge = pdb_info->pdb_files[0].age;
MultiByteToWideChar(CP_ACP, 0, filename, -1,
msc_dbg->module->module.LoadedPdbName,
ARRAY_SIZE(msc_dbg->module->module.LoadedPdbName));
/* 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;
}
else
{ {
pdb_module_info = (void*)(modfmt + 1);
msc_dbg->module->format_info[DFI_PDB] = modfmt;
modfmt->module = msc_dbg->module;
modfmt->remove = pdb_module_remove;
modfmt->loc_compute = pdb_location_compute;
modfmt->u.pdb_info = pdb_module_info;
memset(cv_zmodules, 0, sizeof(cv_zmodules));
codeview_init_basic_types(msc_dbg->module);
ret = pdb_process_internal(pcs, msc_dbg, info.pdbfile,
msc_dbg->module->format_info[DFI_PDB]->u.pdb_info, -1);
codeview_clear_type_table();
if (ret)
{
msc_dbg->module->module.SymType = SymPdb;
msc_dbg->module->module.PdbSig = info.sig;
msc_dbg->module->module.PdbAge = info.age;
msc_dbg->module->module.PdbSig70 = info.guid;
msc_dbg->module->module.PdbUnmatched = unmatched;
wcscpy(msc_dbg->module->module.LoadedPdbName, info.pdbfile);
/* 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 TRUE;
}
msc_dbg->module->format_info[DFI_PDB] = NULL; msc_dbg->module->format_info[DFI_PDB] = NULL;
HeapFree(GetProcessHeap(), 0, modfmt); HeapFree(GetProcessHeap(), 0, modfmt);
} }
return ret; msc_dbg->module->module.SymType = SymNone;
if (guid)
msc_dbg->module->module.PdbSig70 = *guid;
else
memset(&msc_dbg->module->module.PdbSig70, 0, sizeof(GUID));
msc_dbg->module->module.PdbSig = timestamp;
msc_dbg->module->module.PdbAge = age;
return FALSE;
} }
/*======================================================================== /*========================================================================
@ -4262,8 +4255,8 @@ BOOL pdb_virtual_unwind(struct cpu_stack_walk *csw, DWORD_PTR ip,
#define CODEVIEW_NB11_SIG MAKESIG('N','B','1','1') #define CODEVIEW_NB11_SIG MAKESIG('N','B','1','1')
#define CODEVIEW_RSDS_SIG MAKESIG('R','S','D','S') #define CODEVIEW_RSDS_SIG MAKESIG('R','S','D','S')
static BOOL codeview_process_info(const struct process* pcs, static BOOL codeview_process_info(const struct process *pcs,
const struct msc_debug_info* msc_dbg) const struct msc_debug_info *msc_dbg)
{ {
const DWORD* signature = (const DWORD*)msc_dbg->root; const DWORD* signature = (const DWORD*)msc_dbg->root;
BOOL ret = FALSE; BOOL ret = FALSE;

60
dlls/dbghelp/path.c
View file

@ -455,7 +455,7 @@ BOOL WINAPI SymFindFileInPath(HANDLE hProcess, PCSTR searchPath, PCSTR full_path
struct module_find struct module_find
{ {
BOOL is_pdb; BOOL is_pdb;
/* pdb: guid PDB guid (if DS PDB file) /* pdb: guid PDB guid (if DS PDB file)
* or dw1 PDB timestamp (if JG PDB file) * or dw1 PDB timestamp (if JG PDB file)
* dw2 PDB age * dw2 PDB age
@ -465,7 +465,8 @@ struct module_find
const GUID* guid; const GUID* guid;
DWORD dw1; DWORD dw1;
DWORD dw2; DWORD dw2;
WCHAR filename[MAX_PATH]; SYMSRV_INDEX_INFOW *info;
WCHAR *buffer; /* MAX_PATH + 1 */
unsigned matched; unsigned matched;
}; };
@ -483,48 +484,56 @@ static BOOL CALLBACK module_find_cb(PCWSTR buffer, PVOID user)
info.sizeofstruct = sizeof(info); info.sizeofstruct = sizeof(info);
if (!SymSrvGetFileIndexInfoW(buffer, &info, 0)) if (!SymSrvGetFileIndexInfoW(buffer, &info, 0))
return FALSE; return FALSE;
matched++;
if (!memcmp(&info.guid, mf->guid, sizeof(GUID))) matched++; if (!memcmp(&info.guid, mf->guid, sizeof(GUID))) matched++;
if (info.timestamp == mf->dw1) matched++; if (info.timestamp == mf->dw1) matched++;
if (info.age == mf->dw2) matched++; if (info.age == mf->dw2) matched++;
if (matched > mf->matched) if (matched > mf->matched)
{ {
lstrcpyW(mf->filename, buffer); size_t len = min(wcslen(buffer), MAX_PATH);
memcpy(mf->buffer, buffer, len * sizeof(WCHAR));
mf->buffer[len] = L'\0';
mf->matched = matched; mf->matched = matched;
mf->info->guid = info.guid;
mf->info->timestamp = info.timestamp;
mf->info->age = info.age;
} }
/* yes, EnumDirTree/do_search and SymFindFileInPath callbacks use the opposite /* yes, EnumDirTree/do_search and SymFindFileInPath callbacks use the opposite
* convention to stop/continue enumeration. sigh. * convention to stop/continue enumeration. sigh.
*/ */
return mf->matched == 3; return mf->matched == 4;
} }
BOOL path_find_symbol_file(const struct process* pcs, const struct module* module, BOOL path_find_symbol_file(const struct process* pcs, const struct module* module,
PCSTR full_path, BOOL is_pdb, const GUID* guid, DWORD dw1, DWORD dw2, PCSTR full_path, BOOL is_pdb, const GUID* guid, DWORD dw1, DWORD dw2,
WCHAR *buffer, BOOL* is_unmatched) SYMSRV_INDEX_INFOW *info, BOOL* is_unmatched)
{ {
struct module_find mf; struct module_find mf;
WCHAR full_pathW[MAX_PATH]; WCHAR *ptr;
WCHAR* ptr;
const WCHAR* filename; const WCHAR* filename;
WCHAR* searchPath = pcs->search_path; WCHAR *searchPath = pcs->search_path;
WCHAR buffer[MAX_PATH];
TRACE("(pcs = %p, full_path = %s, guid = %s, dw1 = 0x%08lx, dw2 = 0x%08lx, buffer = %p)\n", TRACE("(pcs = %p, full_path = %s, guid = %s, dw1 = 0x%08lx, dw2 = 0x%08lx)\n",
pcs, debugstr_a(full_path), debugstr_guid(guid), dw1, dw2, buffer); pcs, debugstr_a(full_path), debugstr_guid(guid), dw1, dw2);
mf.info = info;
mf.guid = guid; mf.guid = guid;
mf.dw1 = dw1; mf.dw1 = dw1;
mf.dw2 = dw2; mf.dw2 = dw2;
mf.matched = 0; mf.matched = 0;
mf.buffer = is_pdb ? info->pdbfile : info->dbgfile;
MultiByteToWideChar(CP_ACP, 0, full_path, -1, full_pathW, MAX_PATH); MultiByteToWideChar(CP_ACP, 0, full_path, -1, info->file, MAX_PATH);
filename = file_name(full_pathW); filename = file_name(info->file);
mf.is_pdb = is_pdb; mf.is_pdb = is_pdb;
*is_unmatched = FALSE; *is_unmatched = FALSE;
/* first check full path to file */ /* first check full path to file */
if (module_find_cb(full_pathW, &mf)) if (is_pdb && module_find_cb(info->file, &mf))
{ {
lstrcpyW( buffer, full_pathW ); wcscpy( info->pdbfile, info->file );
return TRUE; return TRUE;
} }
@ -548,28 +557,29 @@ BOOL path_find_symbol_file(const struct process* pcs, const struct module* modul
while (searchPath) while (searchPath)
{ {
size_t len;
ptr = wcschr(searchPath, ';'); ptr = wcschr(searchPath, ';');
if (ptr) len = (ptr) ? ptr - searchPath : wcslen(searchPath);
if (len < ARRAY_SIZE(buffer))
{ {
memcpy(buffer, searchPath, (ptr - searchPath) * sizeof(WCHAR)); memcpy(buffer, searchPath, len * sizeof(WCHAR));
buffer[ptr - searchPath] = '\0'; buffer[len] = '\0';
searchPath = ptr + 1; /* return first fully matched file */
if (do_searchW(filename, buffer, FALSE, module_find_cb, &mf)) return TRUE;
} }
else else
{ ERR("Too long search element %ls\n", searchPath);
lstrcpyW(buffer, searchPath); searchPath = ptr ? ptr + 1 : NULL;
searchPath = NULL;
}
/* return first fully matched file */
if (do_searchW(filename, buffer, FALSE, module_find_cb, &mf)) return TRUE;
} }
/* if no fully matching file is found, return the best matching file if any */ /* if no fully matching file is found, return the best matching file if any */
if ((dbghelp_options & SYMOPT_LOAD_ANYTHING) && mf.matched) if ((dbghelp_options & SYMOPT_LOAD_ANYTHING) && mf.matched)
{ {
lstrcpyW( buffer, mf.filename );
*is_unmatched = TRUE; *is_unmatched = TRUE;
return TRUE; return TRUE;
} }
mf.buffer[0] = L'\0';
return FALSE; return FALSE;
} }

8
dlls/dbghelp/pe_module.c
View file

@ -542,15 +542,15 @@ static BOOL pe_load_dwarf(struct module* module)
static BOOL pe_load_dbg_file(const struct process* pcs, struct module* module, static BOOL pe_load_dbg_file(const struct process* pcs, struct module* module,
const char* dbg_name, DWORD timestamp) const char* dbg_name, DWORD timestamp)
{ {
WCHAR tmp[MAX_PATH];
HANDLE hFile = INVALID_HANDLE_VALUE, hMap = 0; HANDLE hFile = INVALID_HANDLE_VALUE, hMap = 0;
const BYTE* dbg_mapping = NULL; const BYTE* dbg_mapping = NULL;
BOOL ret = FALSE; BOOL ret = FALSE;
SYMSRV_INDEX_INFOW info;
TRACE("Processing DBG file %s\n", debugstr_a(dbg_name)); TRACE("Processing DBG file %s\n", debugstr_a(dbg_name));
if (path_find_symbol_file(pcs, module, dbg_name, FALSE, NULL, timestamp, 0, tmp, &module->module.DbgUnmatched) && if (path_find_symbol_file(pcs, module, dbg_name, FALSE, NULL, timestamp, 0, &info, &module->module.DbgUnmatched) &&
(hFile = CreateFileW(tmp, GENERIC_READ, FILE_SHARE_READ, NULL, (hFile = CreateFileW(info.dbgfile, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL)) != INVALID_HANDLE_VALUE && OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL)) != INVALID_HANDLE_VALUE &&
((hMap = CreateFileMappingW(hFile, NULL, PAGE_READONLY, 0, 0, NULL)) != 0) && ((hMap = CreateFileMappingW(hFile, NULL, PAGE_READONLY, 0, 0, NULL)) != 0) &&
((dbg_mapping = MapViewOfFile(hMap, FILE_MAP_READ, 0, 0, 0)) != NULL)) ((dbg_mapping = MapViewOfFile(hMap, FILE_MAP_READ, 0, 0, 0)) != NULL))
@ -573,7 +573,7 @@ static BOOL pe_load_dbg_file(const struct process* pcs, struct module* module,
hdr->DebugDirectorySize / sizeof(*dbg)); hdr->DebugDirectorySize / sizeof(*dbg));
} }
else else
ERR("Couldn't find .DBG file %s (%s)\n", debugstr_a(dbg_name), debugstr_w(tmp)); ERR("Couldn't find .DBG file %s (%s)\n", debugstr_a(dbg_name), debugstr_w(info.dbgfile));
if (dbg_mapping) UnmapViewOfFile(dbg_mapping); if (dbg_mapping) UnmapViewOfFile(dbg_mapping);
if (hMap) CloseHandle(hMap); if (hMap) CloseHandle(hMap);

14
dlls/dbghelp/tests/path.c
View file

@ -1574,10 +1574,8 @@ static void test_load_modules_path(void)
"Expected %ls as loaded image file, got '%ls' instead\n", L"bar.dll", im.LoadedImageName); "Expected %ls as loaded image file, got '%ls' instead\n", L"bar.dll", im.LoadedImageName);
if (test->found_file == -1) if (test->found_file == -1)
{ {
todo_wine
ok(im.SymType == SymNone, "Unexpected symtype %x\n", im.SymType); ok(im.SymType == SymNone, "Unexpected symtype %x\n", im.SymType);
ok(!im.LoadedPdbName[0], "Expected empty loaded pdb file, got '%ls' instead\n", im.LoadedPdbName); ok(!im.LoadedPdbName[0], "Expected empty loaded pdb file, got '%ls' instead\n", im.LoadedPdbName);
todo_wine
ok(im.PdbAge == 0x0030cafe, "Expected %x as pdb-age, got %lx instead\n", 0x0030cafe, im.PdbAge); ok(im.PdbAge == 0x0030cafe, "Expected %x as pdb-age, got %lx instead\n", 0x0030cafe, im.PdbAge);
ok(!im.PdbUnmatched, "Expecting matched PDB\n"); ok(!im.PdbUnmatched, "Expecting matched PDB\n");
} }
@ -1586,16 +1584,15 @@ static void test_load_modules_path(void)
todo_wine_if(i == 4 || i == 5 || i == 7 || i == 8 || i == 11) todo_wine_if(i == 4 || i == 5 || i == 7 || i == 8 || i == 11)
ok(im.SymType == SymPdb, "Unexpected symtype %x\n", im.SymType); ok(im.SymType == SymPdb, "Unexpected symtype %x\n", im.SymType);
make_path(filename, topdir, NULL, test_files[test->found_file].module_path); make_path(filename, topdir, NULL, test_files[test->found_file].module_path);
todo_wine todo_wine_if(i == 2 || i == 4 || i == 5 || i == 7 || i == 8 || i == 11 || i == 21)
ok(!wcscmp(im.LoadedPdbName, filename), ok(!wcscmp(im.LoadedPdbName, filename),
"Expected %ls as loaded pdb file, got '%ls' instead\n", test_files[test->found_file].module_path, im.LoadedPdbName); "Expected %ls as loaded pdb file, got '%ls' instead\n", test_files[test->found_file].module_path, im.LoadedPdbName);
todo_wine todo_wine_if(i == 11 || i == 21)
ok(im.PdbAge == test_files[test->found_file].age_or_timestamp, ok(im.PdbAge == test_files[test->found_file].age_or_timestamp,
"Expected %lx as pdb-age, got %lx instead\n", test_files[test->found_file].age_or_timestamp, im.PdbAge); "Expected %lx as pdb-age, got %lx instead\n", test_files[test->found_file].age_or_timestamp, im.PdbAge);
todo_wine_if(i == 11) todo_wine_if(i == 11)
ok(im.PdbUnmatched == !(test_files[test->found_file].age_or_timestamp == 0x0030cafe), "Expecting matched PDB\n"); ok(im.PdbUnmatched == !(test_files[test->found_file].age_or_timestamp == 0x0030cafe), "Expecting matched PDB\n");
} }
todo_wine_if(i == 4 || i == 5 || i == 7 || i == 8 || i == 9 || i == 10 || i == 11 || i == 13 || i == 18 || i == 19)
ok(IsEqualGUID(&im.PdbSig70, &guid1), "Unexpected PDB GUID\n"); ok(IsEqualGUID(&im.PdbSig70, &guid1), "Unexpected PDB GUID\n");
ret = SymCleanup(dummy); ret = SymCleanup(dummy);
ok(ret, "SymCleanup failed: %lu\n", GetLastError()); ok(ret, "SymCleanup failed: %lu\n", GetLastError());
@ -1811,7 +1808,7 @@ static void test_load_modules_details(void)
todo_wine_if(test->options & SYMOPT_DEFERRED_LOADS) todo_wine_if(test->options & SYMOPT_DEFERRED_LOADS)
ok(!wcsicmp(im.LoadedImageName, (test->options & SYMOPT_DEFERRED_LOADS) ? L"" : loaded_img_name), ok(!wcsicmp(im.LoadedImageName, (test->options & SYMOPT_DEFERRED_LOADS) ? L"" : loaded_img_name),
"Unexpected loaded image name '%ls' (%ls)\n", im.LoadedImageName, loaded_img_name); "Unexpected loaded image name '%ls' (%ls)\n", im.LoadedImageName, loaded_img_name);
todo_wine_if(i == 3 || i == 4 || i == 6 || i == 8 || i == 12 || i == 14) todo_wine_if(i == 3 || i == 4 || i == 6 || i == 8)
ok(im.SymType == test->sym_type, "Unexpected module type %u\n", im.SymType); ok(im.SymType == test->sym_type, "Unexpected module type %u\n", im.SymType);
todo_wine_if(i == 8 || i == 10) todo_wine_if(i == 8 || i == 10)
ok(!im.TypeInfo, "No type info present\n"); ok(!im.TypeInfo, "No type info present\n");
@ -1839,10 +1836,8 @@ static void test_load_modules_details(void)
ok(val < ARRAY_SIZE(test_files), "Incorrect index\n"); ok(val < ARRAY_SIZE(test_files), "Incorrect index\n");
ok(!im.PdbUnmatched, "Unexpected value\n"); ok(!im.PdbUnmatched, "Unexpected value\n");
ok(!im.DbgUnmatched, "Unexpected value\n"); ok(!im.DbgUnmatched, "Unexpected value\n");
todo_wine
ok(IsEqualGUID(&im.PdbSig70, test_files[val].guid), "Unexpected value %s %s\n", ok(IsEqualGUID(&im.PdbSig70, test_files[val].guid), "Unexpected value %s %s\n",
wine_dbgstr_guid(&im.PdbSig70), wine_dbgstr_guid(test_files[val].guid)); wine_dbgstr_guid(&im.PdbSig70), wine_dbgstr_guid(test_files[val].guid));
todo_wine
ok(im.PdbAge == test_files[val].age_or_timestamp + 1, "Unexpected value\n"); ok(im.PdbAge == test_files[val].age_or_timestamp + 1, "Unexpected value\n");
} }
else if (has_mismatch(test->mismatch_in, 'D', &val)) else if (has_mismatch(test->mismatch_in, 'D', &val))
@ -1874,6 +1869,7 @@ static void test_load_modules_details(void)
SymFromNameW(dummy, L"foo", sym); SymFromNameW(dummy, L"foo", sym);
} }
ret = SymAddSymbol(dummy, base, "winetest_symbol_virtual", base + 4242, 13, 0); ret = SymAddSymbol(dummy, base, "winetest_symbol_virtual", base + 4242, 13, 0);
todo_wine_if(i >= 12 && i <= 15) { /* temp */
ok(ret, "Failed to add symbol\n"); ok(ret, "Failed to add symbol\n");
memset(sym, 0, sizeof(*sym)); memset(sym, 0, sizeof(*sym));
sym->SizeOfStruct = sizeof(*sym); sym->SizeOfStruct = sizeof(*sym);
@ -1888,7 +1884,7 @@ static void test_load_modules_details(void)
ret = SymFromNameW(dummy, sym_name, (void*)sym); ret = SymFromNameW(dummy, sym_name, (void*)sym);
ok(ret, "Couldn't find symbol %ls\n", sym_name); ok(ret, "Couldn't find symbol %ls\n", sym_name);
} }
} /* temp */
ret = SymCleanup(dummy); ret = SymCleanup(dummy);
ok(ret, "SymCleanup failed: %lu\n", GetLastError()); ok(ret, "SymCleanup failed: %lu\n", GetLastError());
for (ptr = test->test_files; *ptr; ptr++) for (ptr = test->test_files; *ptr; ptr++)