Mac: stop using NXArchInfo as a vocabulary type

It's deprecated in macOS 13/iOS 16, so this is an incremental step towards using newly introduced APIs for those OSes.

Since the description field is no longer available in the new
mach-o/util.h API, stop using it, especially since architecture name is
sufficiently informative.

Bug: chromium:1420654
Change-Id: If2cec4f1fc88d13a71f011822bff61f173486b68
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/4322265
Reviewed-by: Mark Mentovai <mark@chromium.org>
This commit is contained in:
Leonard Grey
2023-03-09 09:54:53 -05:00
parent f5123d7196
commit ef55207540
6 changed files with 72 additions and 135 deletions

View File

@@ -67,7 +67,7 @@ struct Options {
string srcPath;
string dsymPath;
const NXArchInfo *arch;
std::optional<ArchInfo> arch;
bool header_only;
bool cfi;
bool handle_inter_cu_refs;
@@ -121,11 +121,12 @@ static void CopyCFIDataBetweenModules(Module* to_module,
}
static bool SetArchitecture(DumpSymbols& dump_symbols,
const NXArchInfo* arch,
const ArchInfo& arch,
const std::string& filename) {
if (!dump_symbols.SetArchitecture(arch->cputype, arch->cpusubtype)) {
if (!dump_symbols.SetArchitecture(arch)) {
fprintf(stderr, "%s: no architecture '%s' is present in file.\n",
filename.c_str(), arch->name);
filename.c_str(),
GetNameFromCPUType(arch.cputype, arch.cpusubtype));
size_t available_size;
const SuperFatArch* available =
dump_symbols.AvailableArchitectures(&available_size);
@@ -135,14 +136,8 @@ static bool SetArchitecture(DumpSymbols& dump_symbols,
fprintf(stderr, "architectures present in the file are:\n");
for (size_t i = 0; i < available_size; i++) {
const SuperFatArch* arch = &available[i];
const NXArchInfo* arch_info =
google_breakpad::BreakpadGetArchInfoFromCpuType(arch->cputype,
arch->cpusubtype);
if (arch_info)
fprintf(stderr, "%s (%s)\n", arch_info->name, arch_info->description);
else
fprintf(stderr, "unrecognized cpu type 0x%x, subtype 0x%x\n",
arch->cputype, arch->cpusubtype);
fprintf(stderr, "%s\n",
GetNameFromCPUType(arch->cputype, arch->cpusubtype));
}
return false;
}
@@ -173,7 +168,7 @@ static bool Start(const Options& options) {
return false;
if (options.arch &&
!SetArchitecture(dump_symbols, options.arch, primary_file)) {
!SetArchitecture(dump_symbols, *options.arch, primary_file)) {
return false;
}
@@ -193,7 +188,7 @@ static bool Start(const Options& options) {
return false;
if (options.arch &&
!SetArchitecture(dump_symbols, options.arch, options.srcPath)) {
!SetArchitecture(dump_symbols, *options.arch, options.srcPath)) {
return false;
}
Module* cfi_module = NULL;
@@ -248,8 +243,7 @@ static void SetupOptions(int argc, const char *argv[], Options *options) {
options->header_only = true;
break;
case 'a': {
const NXArchInfo *arch_info =
google_breakpad::BreakpadGetArchInfoFromName(optarg);
std::optional<ArchInfo> arch_info = GetArchInfoFromName(optarg);
if (!arch_info) {
fprintf(stderr, "%s: Invalid architecture: %s\n", argv[0], optarg);
Usage(argc, argv);