Signed-off-by: Zebediah Figura zfigura@codeweavers.com --- dlls/dbghelp/dbghelp_private.h | 2 +- dlls/dbghelp/macho_module.c | 66 +++++++++++++++++++++--------------------- dlls/dbghelp/module.c | 2 +- 3 files changed, 35 insertions(+), 35 deletions(-)
diff --git a/dlls/dbghelp/dbghelp_private.h b/dlls/dbghelp/dbghelp_private.h index 935e766..0963f1e 100644 --- a/dlls/dbghelp/dbghelp_private.h +++ b/dlls/dbghelp/dbghelp_private.h @@ -591,7 +591,7 @@ extern int elf_is_in_thunk_area(unsigned long addr, const struct elf_th /* macho_module.c */ extern BOOL macho_enum_modules(HANDLE hProc, enum_modules_cb, void*) DECLSPEC_HIDDEN; extern BOOL macho_fetch_file_info(HANDLE process, const WCHAR* name, unsigned long load_addr, DWORD_PTR* base, DWORD* size, DWORD* checksum) DECLSPEC_HIDDEN; -extern BOOL macho_load_debug_info(struct module* module) DECLSPEC_HIDDEN; +extern BOOL macho_load_debug_info(struct process *pcs, struct module* module) DECLSPEC_HIDDEN; extern struct module* macho_load_module(struct process* pcs, const WCHAR* name, unsigned long) DECLSPEC_HIDDEN; extern BOOL macho_read_wine_loader_dbg_info(struct process* pcs) DECLSPEC_HIDDEN; diff --git a/dlls/dbghelp/macho_module.c b/dlls/dbghelp/macho_module.c index 7c40801..ee35af5 100644 --- a/dlls/dbghelp/macho_module.c +++ b/dlls/dbghelp/macho_module.c @@ -91,17 +91,9 @@ WINE_DEFAULT_DEBUG_CHANNEL(dbghelp_macho); #ifdef _WIN64 typedef struct segment_command_64 macho_segment_command; typedef struct nlist_64 macho_nlist; - -#define TARGET_CPU_TYPE CPU_TYPE_X86_64 -#define TARGET_MH_MAGIC MH_MAGIC_64 -#define TARGET_SEGMENT_COMMAND LC_SEGMENT_64 #else typedef struct segment_command macho_segment_command; typedef struct nlist macho_nlist; - -#define TARGET_CPU_TYPE CPU_TYPE_X86 -#define TARGET_MH_MAGIC MH_MAGIC -#define TARGET_SEGMENT_COMMAND LC_SEGMENT #endif
@@ -610,7 +602,8 @@ static inline void reset_file_map(struct image_file_map* ifm) * * Maps a Mach-O file into memory (and checks it's a real Mach-O file) */ -static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image_file_map* ifm) +static BOOL macho_map_file(struct process *pcs, const WCHAR *filenameW, + BOOL split_segs, struct image_file_map* ifm) { struct macho_file_map* fmap = &ifm->u.macho; struct fat_header fat_header; @@ -620,17 +613,16 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image unsigned len; struct section_info info; BOOL ret = FALSE; + cpu_type_t target_cpu = (pcs->is_64bit) ? CPU_TYPE_X86_64 : CPU_TYPE_X86; + uint32_t target_magic = (pcs->is_64bit) ? MH_MAGIC_64 : MH_MAGIC; + uint32_t target_cmd = (pcs->is_64bit) ? LC_SEGMENT_64 : LC_SEGMENT;
TRACE("(%s, %p)\n", debugstr_w(filenameW), fmap);
reset_file_map(ifm);
ifm->modtype = DMT_MACHO; -#ifdef _WIN64 - ifm->addr_size = 64; -#else - ifm->addr_size = 32; -#endif + ifm->addr_size = (pcs->is_64bit) ? 64 : 32;
len = WideCharToMultiByte(CP_UNIXCP, 0, filenameW, -1, NULL, 0, NULL, NULL); if (!(filename = HeapAlloc(GetProcessHeap(), 0, len))) @@ -670,14 +662,14 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image struct fat_arch fat_arch; if (read(fmap->fd, &fat_arch, sizeof(fat_arch)) != sizeof(fat_arch)) goto done; - if (swap_ulong_be_to_host(fat_arch.cputype) == TARGET_CPU_TYPE) + if (swap_ulong_be_to_host(fat_arch.cputype) == target_cpu) { fmap->arch_offset = swap_ulong_be_to_host(fat_arch.offset); break; } } if (i >= narch) goto done; - TRACE("... found target arch (%d)\n", TARGET_CPU_TYPE); + TRACE("... found target arch (%d)\n", target_cpu); } else { @@ -691,8 +683,8 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image goto done; TRACE("... got possible Mach header\n"); /* and check for a Mach-O header */ - if (fmap->mach_header.magic != TARGET_MH_MAGIC || - fmap->mach_header.cputype != TARGET_CPU_TYPE) goto done; + if (fmap->mach_header.magic != target_magic || + fmap->mach_header.cputype != target_cpu) goto done; /* Make sure the file type is one of the ones we expect. */ switch (fmap->mach_header.filetype) { @@ -708,7 +700,7 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image TRACE("... verified Mach header\n");
fmap->num_sections = 0; - if (macho_enum_load_commands(fmap, TARGET_SEGMENT_COMMAND, macho_count_sections, NULL) < 0) + if (macho_enum_load_commands(fmap, target_cmd, macho_count_sections, NULL) < 0) goto done; TRACE("%d sections\n", fmap->num_sections);
@@ -721,7 +713,7 @@ static BOOL macho_map_file(const WCHAR* filenameW, BOOL split_segs, struct image
info.split_segs = split_segs; info.section_index = 0; - if (macho_enum_load_commands(fmap, TARGET_SEGMENT_COMMAND, macho_load_section_info, &info) < 0) + if (macho_enum_load_commands(fmap, target_cmd, macho_load_section_info, &info) < 0) { fmap->num_sections = 0; goto done; @@ -1072,11 +1064,11 @@ static void macho_finish_stabs(struct module* module, struct hash_table* ht_symt * TRUE. If it can't be mapped or its UUID doesn't match, return * FALSE. */ -static BOOL try_dsym(const WCHAR* path, struct macho_file_map* fmap) +static BOOL try_dsym(struct process *pcs, const WCHAR* path, struct macho_file_map* fmap) { struct image_file_map dsym_ifm;
- if (macho_map_file(path, FALSE, &dsym_ifm)) + if (macho_map_file(pcs, path, FALSE, &dsym_ifm)) { char uuid_string[UUID_STRING_LEN];
@@ -1110,7 +1102,7 @@ static BOOL try_dsym(const WCHAR* path, struct macho_file_map* fmap) * "dsymutil --flat". Finally, use Spotlight to search for a * .dSYM bundle with the same UUID as the module file. */ -static void find_and_map_dsym(struct module* module) +static void find_and_map_dsym(struct process *pcs, struct module* module) { static const WCHAR dot_dsym[] = {'.','d','S','Y','M',0}; static const WCHAR dsym_subpath[] = {'/','C','o','n','t','e','n','t','s','/','R','e','s','o','u','r','c','e','s','/','D','W','A','R','F','/',0}; @@ -1142,12 +1134,12 @@ static void find_and_map_dsym(struct module* module) strcatW(path, dsym_subpath); strcatW(path, p);
- if (try_dsym(path, fmap)) + if (try_dsym(pcs, path, fmap)) goto found;
strcpyW(path + strlenW(module->module.LoadedImageName), dot_dwarf);
- if (try_dsym(path, fmap)) + if (try_dsym(pcs, path, fmap)) goto found;
format_uuid(fmap->uuid->uuid, uuid_string); @@ -1175,7 +1167,7 @@ static void find_and_map_dsym(struct module* module) strcatW(path, p); CFRelease(item_path);
- if (try_dsym(path, fmap)) + if (try_dsym(pcs, path, fmap)) goto found; } } @@ -1201,9 +1193,13 @@ static BOOL image_uses_split_segs(HANDLE process, unsigned long load_addr)
if (process && load_addr) { + struct process *pcs = process_find_by_handle(process); + cpu_type_t target_cpu = (pcs->is_64bit) ? CPU_TYPE_X86_64 : CPU_TYPE_X86; + uint32_t target_magic = (pcs->is_64bit) ? MH_MAGIC_64 : MH_MAGIC; macho_mach_header header; + if (ReadProcessMemory(process, (void*)load_addr, &header, sizeof(header), NULL) && - header.magic == TARGET_MH_MAGIC && header.cputype == TARGET_CPU_TYPE && + header.magic == target_magic && header.cputype == target_cpu && header.flags & MACHO_DYLD_IN_SHARED_CACHE) { split_segs = TRUE; @@ -1218,7 +1214,7 @@ static BOOL image_uses_split_segs(HANDLE process, unsigned long load_addr) * * Loads Mach-O debugging information from the module image file. */ -BOOL macho_load_debug_info(struct module* module) +BOOL macho_load_debug_info(struct process *pcs, struct module* module) { BOOL ret = FALSE; struct macho_debug_info mdi; @@ -1239,7 +1235,7 @@ BOOL macho_load_debug_info(struct module* module)
if (!(dbghelp_options & SYMOPT_PUBLICS_ONLY)) { - find_and_map_dsym(module); + find_and_map_dsym(pcs, module);
if (dwarf2_parse(module, module->reloc_delta, NULL /* FIXME: some thunks to deal with ? */, &module->format_info[DFI_MACHO]->u.macho_info->file_map)) @@ -1281,12 +1277,16 @@ BOOL macho_fetch_file_info(HANDLE process, const WCHAR* name, unsigned long load DWORD* size, DWORD* checksum) { struct image_file_map fmap; + struct process *pcs; BOOL split_segs;
TRACE("(%s, %p, %p, %p)\n", debugstr_w(name), base, size, checksum);
+ pcs = process_find_by_handle(process); + if (!pcs) return FALSE; + split_segs = image_uses_split_segs(process, load_addr); - if (!macho_map_file(name, split_segs, &fmap)) return FALSE; + if (!macho_map_file(pcs, name, split_segs, &fmap)) return FALSE; if (base) *base = fmap.u.macho.segs_start; *size = fmap.u.macho.segs_size; *checksum = calc_crc32(fmap.u.macho.fd); @@ -1375,7 +1375,7 @@ static BOOL macho_load_file(struct process* pcs, const WCHAR* filename, load_addr, macho_info, macho_info->flags);
split_segs = image_uses_split_segs(pcs->handle, load_addr); - if (!macho_map_file(filename, split_segs, &fmap)) return FALSE; + if (!macho_map_file(pcs, filename, split_segs, &fmap)) return FALSE;
/* Find the dynamic loader's table of images loaded into the process. */ @@ -1415,7 +1415,7 @@ static BOOL macho_load_file(struct process* pcs, const WCHAR* filename, reset_file_map(&fmap); if (dbghelp_options & SYMOPT_DEFERRED_LOADS) macho_info->module->module.SymType = SymDeferred; - else if (!macho_load_debug_info(macho_info->module)) + else if (!macho_load_debug_info(pcs, macho_info->module)) ret = FALSE;
macho_info->module->format_info[DFI_MACHO]->u.macho_info->in_use = 1; @@ -1930,7 +1930,7 @@ struct module* macho_load_module(struct process* pcs, const WCHAR* name, unsign return NULL; }
-BOOL macho_load_debug_info(struct module* module) +BOOL macho_load_debug_info(struct process *pcs, struct module* module) { return FALSE; } diff --git a/dlls/dbghelp/module.c b/dlls/dbghelp/module.c index 3659873..040bf9b 100644 --- a/dlls/dbghelp/module.c +++ b/dlls/dbghelp/module.c @@ -397,7 +397,7 @@ BOOL module_get_debug(struct module_pair* pair) &idslW64); break; case DMT_MACHO: - ret = macho_load_debug_info(pair->effective); + ret = macho_load_debug_info(pair->pcs, pair->effective); break; default: ret = FALSE;