Alexandre Julliard : winedump: Print exported function names in the exception data.
Module: wine Branch: master Commit: 855017063aa9555623ee17944f24e33254c438eb URL: https://gitlab.winehq.org/wine/wine/-/commit/855017063aa9555623ee17944f24e33... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Wed May 29 22:02:30 2024 +0200 winedump: Print exported function names in the exception data. --- tools/winedump/pe.c | 47 +++++++++++++++++++++++++---------------------- 1 file changed, 25 insertions(+), 22 deletions(-) diff --git a/tools/winedump/pe.c b/tools/winedump/pe.c index 22260e5249b..e2a8354e537 100644 --- a/tools/winedump/pe.c +++ b/tools/winedump/pe.c @@ -662,19 +662,23 @@ static const char *find_export_from_rva( UINT rva ) const IMAGE_EXPORT_DIRECTORY *dir; const char *ret = NULL; - if (!(dir = get_dir( IMAGE_FILE_EXPORT_DIRECTORY ))) return NULL; - if (!(funcs = RVA( dir->AddressOfFunctions, dir->NumberOfFunctions * sizeof(DWORD) ))) return NULL; + if (!(dir = get_dir( IMAGE_FILE_EXPORT_DIRECTORY ))) return ""; + if (!(funcs = RVA( dir->AddressOfFunctions, dir->NumberOfFunctions * sizeof(DWORD) ))) return ""; names = RVA( dir->AddressOfNames, dir->NumberOfNames * sizeof(DWORD) ); ordinals = RVA( dir->AddressOfNameOrdinals, dir->NumberOfNames * sizeof(WORD) ); func_names = calloc( dir->NumberOfFunctions, sizeof(*func_names) ); for (i = 0; i < dir->NumberOfNames; i++) func_names[ordinals[i]] = names[i]; - for (i = 0; i < dir->NumberOfFunctions && !ret; i++) - if (funcs[i] == rva) ret = get_symbol_str( RVA( func_names[i], sizeof(DWORD) )); + for (i = 0; i < dir->NumberOfFunctions; i++) + { + if (funcs[i] != rva) continue; + if (func_names[i]) ret = get_symbol_str( RVA( func_names[i], sizeof(DWORD) )); + break; + } free( func_names ); - if (!ret && rva == PE_nt_headers->OptionalHeader.AddressOfEntryPoint) return "<EntryPoint>"; - return ret; + if (!ret && rva == PE_nt_headers->OptionalHeader.AddressOfEntryPoint) return " <EntryPoint>"; + return ret ? strmake( " (%s)", ret ) : ""; } static void dump_dir_exported_functions(void) @@ -854,7 +858,8 @@ static void dump_x86_64_unwind_info( const struct runtime_function_x86_64 *funct const struct unwind_info_x86_64 *info; unsigned int i, count; - printf( "\nFunction %08x-%08x:\n", function->BeginAddress, function->EndAddress ); + printf( "\nFunction %08x-%08x:%s\n", function->BeginAddress, function->EndAddress, + find_export_from_rva( function->BeginAddress )); if (function->UnwindData & 1) { const struct runtime_function_x86_64 *next = RVA( function->UnwindData & ~1, sizeof(*next) ); @@ -1000,9 +1005,10 @@ static void dump_armnt_unwind_info( const struct runtime_function_armnt *fnc ) WORD pf = 0, ef = 0, fpoffset = 0, stack = fnc->StackAdjust; const char *pfx = " ... "; - printf( "\nFunction %08x-%08x: (flag=%u ret=%u H=%u reg=%u R=%u L=%u C=%u)\n", + printf( "\nFunction %08x-%08x: flag=%u ret=%u H=%u reg=%u R=%u L=%u C=%u%s\n", fnc->BeginAddress & ~1, (fnc->BeginAddress & ~1) + fnc->FunctionLength * 2, - fnc->Flag, fnc->Ret, fnc->H, fnc->Reg, fnc->R, fnc->L, fnc->C ); + fnc->Flag, fnc->Ret, fnc->H, fnc->Reg, fnc->R, fnc->L, fnc->C, + find_export_from_rva( fnc->BeginAddress )); if (fnc->StackAdjust >= 0x03f4) { @@ -1124,9 +1130,9 @@ static void dump_armnt_unwind_info( const struct runtime_function_armnt *fnc ) count = info->count; words = info->words; - printf( "\nFunction %08x-%08x: (ver=%u X=%u E=%u F=%u)\n", fnc->BeginAddress & ~1, + printf( "\nFunction %08x-%08x: ver=%u X=%u E=%u F=%u%s\n", fnc->BeginAddress & ~1, (fnc->BeginAddress & ~1) + info->function_length * 2, - info->version, info->x, info->e, info->f ); + info->version, info->x, info->e, info->f, find_export_from_rva( fnc->BeginAddress | 1 )); if (!info->count && !info->words) { @@ -1654,8 +1660,8 @@ static void dump_arm64_unwind_info( const struct runtime_function_arm64 *func ) { case 1: case 2: - printf( "\nFunction %08x-%08x:\n", func->BeginAddress, - func->BeginAddress + func->FunctionLength * 4 ); + printf( "\nFunction %08x-%08x:%s\n", func->BeginAddress, + func->BeginAddress + func->FunctionLength * 4, find_export_from_rva( func->BeginAddress )); printf( " len=%#x flag=%x regF=%u regI=%u H=%u CR=%u frame=%x\n", func->FunctionLength, func->Flag, func->RegF, func->RegI, func->H, func->CR, func->FrameSize ); @@ -1664,8 +1670,9 @@ static void dump_arm64_unwind_info( const struct runtime_function_arm64 *func ) case 3: rva = func->UnwindData & ~3; parent_func = RVA( rva, sizeof(*parent_func) ); - printf( "\nFunction %08x-%08x:\n", func->BeginAddress, - func->BeginAddress + 12 /* adrl x16, <dest>; br x16 */ ); + printf( "\nFunction %08x-%08x:%s\n", func->BeginAddress, + func->BeginAddress + 12 /* adrl x16, <dest>; br x16 */, + find_export_from_rva( func->BeginAddress )); printf( " forward to parent %08x\n", parent_func->BeginAddress ); return; } @@ -1947,10 +1954,8 @@ static void dump_hybrid_metadata(void) for (i = 0; i < data->CodeRangesToEntryPointsCount; i++) { const char *name = find_export_from_rva( map[i].EntryPoint ); - printf( " %08x - %08x %08x", - (int)map[i].StartRva, (int)map[i].EndRva, (int)map[i].EntryPoint ); - if (name) printf( " %s", name ); - printf( "\n" ); + printf( " %08x - %08x %08x%s\n", + (int)map[i].StartRva, (int)map[i].EndRva, (int)map[i].EntryPoint, name ); } } @@ -1963,9 +1968,7 @@ static void dump_hybrid_metadata(void) for (i = 0; i < data->RedirectionMetadataCount; i++) { const char *name = find_export_from_rva( map[i].Source ); - printf( " %08x -> %08x", (int)map[i].Source, (int)map[i].Destination ); - if (name) printf( " (%s)", name ); - printf( "\n" ); + printf( " %08x -> %08x%s\n", (int)map[i].Source, (int)map[i].Destination, name ); } } break;
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Alexandre Julliard