diff options
Diffstat (limited to 'lldb/source/Host/macosx/HostInfoMacOSX.mm')
-rw-r--r-- | lldb/source/Host/macosx/HostInfoMacOSX.mm | 519 |
1 files changed, 238 insertions, 281 deletions
diff --git a/lldb/source/Host/macosx/HostInfoMacOSX.mm b/lldb/source/Host/macosx/HostInfoMacOSX.mm index 8b664f0..b79332d 100644 --- a/lldb/source/Host/macosx/HostInfoMacOSX.mm +++ b/lldb/source/Host/macosx/HostInfoMacOSX.mm @@ -11,9 +11,9 @@ #include "Plugins/ScriptInterpreter/Python/lldb-python.h" #endif +#include "lldb/Core/Log.h" #include "lldb/Host/HostInfo.h" #include "lldb/Host/macosx/HostInfoMacOSX.h" -#include "lldb/Core/Log.h" #include "lldb/Interpreter/Args.h" #include "lldb/Utility/SafeMachO.h" @@ -42,337 +42,294 @@ #define CPU_SUBTYPE_X86_64_H ((cpu_subtype_t)8) #endif #ifndef CPU_TYPE_ARM64 -#define CPU_TYPE_ARM64 (CPU_TYPE_ARM|CPU_ARCH_ABI64) +#define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64) #endif #include <TargetConditionals.h> // for TARGET_OS_TV, TARGET_OS_WATCH using namespace lldb_private; -bool -HostInfoMacOSX::GetOSBuildString(std::string &s) -{ - int mib[2] = {CTL_KERN, KERN_OSVERSION}; - char cstr[PATH_MAX]; - size_t cstr_len = sizeof(cstr); - if (::sysctl(mib, 2, cstr, &cstr_len, NULL, 0) == 0) - { - s.assign(cstr, cstr_len); - return true; - } +bool HostInfoMacOSX::GetOSBuildString(std::string &s) { + int mib[2] = {CTL_KERN, KERN_OSVERSION}; + char cstr[PATH_MAX]; + size_t cstr_len = sizeof(cstr); + if (::sysctl(mib, 2, cstr, &cstr_len, NULL, 0) == 0) { + s.assign(cstr, cstr_len); + return true; + } - s.clear(); - return false; + s.clear(); + return false; } -bool -HostInfoMacOSX::GetOSKernelDescription(std::string &s) -{ - int mib[2] = {CTL_KERN, KERN_VERSION}; - char cstr[PATH_MAX]; - size_t cstr_len = sizeof(cstr); - if (::sysctl(mib, 2, cstr, &cstr_len, NULL, 0) == 0) - { - s.assign(cstr, cstr_len); - return true; - } - s.clear(); - return false; +bool HostInfoMacOSX::GetOSKernelDescription(std::string &s) { + int mib[2] = {CTL_KERN, KERN_VERSION}; + char cstr[PATH_MAX]; + size_t cstr_len = sizeof(cstr); + if (::sysctl(mib, 2, cstr, &cstr_len, NULL, 0) == 0) { + s.assign(cstr, cstr_len); + return true; + } + s.clear(); + return false; } -bool -HostInfoMacOSX::GetOSVersion(uint32_t &major, uint32_t &minor, uint32_t &update) -{ - static uint32_t g_major = 0; - static uint32_t g_minor = 0; - static uint32_t g_update = 0; - - if (g_major == 0) - { - @autoreleasepool - { - NSDictionary *version_info = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"]; - NSString *version_value = [version_info objectForKey:@"ProductVersion"]; - const char *version_str = [version_value UTF8String]; - if (version_str) - Args::StringToVersion(version_str, g_major, g_minor, g_update); - } +bool HostInfoMacOSX::GetOSVersion(uint32_t &major, uint32_t &minor, + uint32_t &update) { + static uint32_t g_major = 0; + static uint32_t g_minor = 0; + static uint32_t g_update = 0; + + if (g_major == 0) { + @autoreleasepool { + NSDictionary *version_info = [NSDictionary + dictionaryWithContentsOfFile: + @"/System/Library/CoreServices/SystemVersion.plist"]; + NSString *version_value = [version_info objectForKey:@"ProductVersion"]; + const char *version_str = [version_value UTF8String]; + if (version_str) + Args::StringToVersion(version_str, g_major, g_minor, g_update); } + } - if (g_major != 0) - { - major = g_major; - minor = g_minor; - update = g_update; - return true; - } - return false; + if (g_major != 0) { + major = g_major; + minor = g_minor; + update = g_update; + return true; + } + return false; } -FileSpec -HostInfoMacOSX::GetProgramFileSpec() -{ - static FileSpec g_program_filespec; - if (!g_program_filespec) - { - char program_fullpath[PATH_MAX]; - // If DST is NULL, then return the number of bytes needed. - uint32_t len = sizeof(program_fullpath); - int err = _NSGetExecutablePath(program_fullpath, &len); - if (err == 0) - g_program_filespec.SetFile(program_fullpath, false); - else if (err == -1) - { - char *large_program_fullpath = (char *)::malloc(len + 1); - - err = _NSGetExecutablePath(large_program_fullpath, &len); - if (err == 0) - g_program_filespec.SetFile(large_program_fullpath, false); - - ::free(large_program_fullpath); - } +FileSpec HostInfoMacOSX::GetProgramFileSpec() { + static FileSpec g_program_filespec; + if (!g_program_filespec) { + char program_fullpath[PATH_MAX]; + // If DST is NULL, then return the number of bytes needed. + uint32_t len = sizeof(program_fullpath); + int err = _NSGetExecutablePath(program_fullpath, &len); + if (err == 0) + g_program_filespec.SetFile(program_fullpath, false); + else if (err == -1) { + char *large_program_fullpath = (char *)::malloc(len + 1); + + err = _NSGetExecutablePath(large_program_fullpath, &len); + if (err == 0) + g_program_filespec.SetFile(large_program_fullpath, false); + + ::free(large_program_fullpath); } - return g_program_filespec; + } + return g_program_filespec; } -bool -HostInfoMacOSX::ComputeSupportExeDirectory(FileSpec &file_spec) -{ - FileSpec lldb_file_spec; - if (!GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) - return false; +bool HostInfoMacOSX::ComputeSupportExeDirectory(FileSpec &file_spec) { + FileSpec lldb_file_spec; + if (!GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) + return false; - std::string raw_path = lldb_file_spec.GetPath(); + std::string raw_path = lldb_file_spec.GetPath(); - size_t framework_pos = raw_path.find("LLDB.framework"); - if (framework_pos != std::string::npos) - { - framework_pos += strlen("LLDB.framework"); + size_t framework_pos = raw_path.find("LLDB.framework"); + if (framework_pos != std::string::npos) { + framework_pos += strlen("LLDB.framework"); #if defined(__arm__) || defined(__arm64__) || defined(__aarch64__) - // Shallow bundle - raw_path.resize(framework_pos); + // Shallow bundle + raw_path.resize(framework_pos); #else - // Normal bundle - raw_path.resize(framework_pos); - raw_path.append("/Resources"); + // Normal bundle + raw_path.resize(framework_pos); + raw_path.append("/Resources"); #endif + } else { + // Find the bin path relative to the lib path where the cmake-based + // OS X .dylib lives. This is not going to work if the bin and lib + // dir are not both in the same dir. + // + // It is not going to work to do it by the executable path either, + // as in the case of a python script, the executable is python, not + // the lldb driver. + raw_path.append("/../bin"); + FileSpec support_dir_spec(raw_path, true); + if (!support_dir_spec.Exists() || !support_dir_spec.IsDirectory()) { + Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST); + if (log) + log->Printf("HostInfoMacOSX::%s(): failed to find support directory", + __FUNCTION__); + return false; } - else - { - // Find the bin path relative to the lib path where the cmake-based - // OS X .dylib lives. This is not going to work if the bin and lib - // dir are not both in the same dir. - // - // It is not going to work to do it by the executable path either, - // as in the case of a python script, the executable is python, not - // the lldb driver. - raw_path.append("/../bin"); - FileSpec support_dir_spec(raw_path, true); - if (!support_dir_spec.Exists() || !support_dir_spec.IsDirectory()) - { - Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST); - if (log) - log->Printf("HostInfoMacOSX::%s(): failed to find support directory", - __FUNCTION__); - return false; - } - - // Get normalization from support_dir_spec. Note the FileSpec resolve - // does not remove '..' in the path. - char *const dir_realpath = realpath(support_dir_spec.GetPath().c_str(), NULL); - if (dir_realpath) - { - raw_path = dir_realpath; - free(dir_realpath); - } - else - { - raw_path = support_dir_spec.GetPath(); - } + + // Get normalization from support_dir_spec. Note the FileSpec resolve + // does not remove '..' in the path. + char *const dir_realpath = + realpath(support_dir_spec.GetPath().c_str(), NULL); + if (dir_realpath) { + raw_path = dir_realpath; + free(dir_realpath); + } else { + raw_path = support_dir_spec.GetPath(); } + } - file_spec.GetDirectory().SetString(llvm::StringRef(raw_path.c_str(), raw_path.size())); - return (bool)file_spec.GetDirectory(); + file_spec.GetDirectory().SetString( + llvm::StringRef(raw_path.c_str(), raw_path.size())); + return (bool)file_spec.GetDirectory(); } -bool -HostInfoMacOSX::ComputeHeaderDirectory(FileSpec &file_spec) -{ - FileSpec lldb_file_spec; - if (!HostInfo::GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) - return false; - - std::string raw_path = lldb_file_spec.GetPath(); - - size_t framework_pos = raw_path.find("LLDB.framework"); - if (framework_pos != std::string::npos) - { - framework_pos += strlen("LLDB.framework"); - raw_path.resize(framework_pos); - raw_path.append("/Headers"); - } - file_spec.GetDirectory().SetString(llvm::StringRef(raw_path.c_str(), raw_path.size())); - return true; +bool HostInfoMacOSX::ComputeHeaderDirectory(FileSpec &file_spec) { + FileSpec lldb_file_spec; + if (!HostInfo::GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) + return false; + + std::string raw_path = lldb_file_spec.GetPath(); + + size_t framework_pos = raw_path.find("LLDB.framework"); + if (framework_pos != std::string::npos) { + framework_pos += strlen("LLDB.framework"); + raw_path.resize(framework_pos); + raw_path.append("/Headers"); + } + file_spec.GetDirectory().SetString( + llvm::StringRef(raw_path.c_str(), raw_path.size())); + return true; } -bool -HostInfoMacOSX::ComputePythonDirectory(FileSpec &file_spec) -{ +bool HostInfoMacOSX::ComputePythonDirectory(FileSpec &file_spec) { #ifndef LLDB_DISABLE_PYTHON - FileSpec lldb_file_spec; - if (!GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) - return false; - - std::string raw_path = lldb_file_spec.GetPath(); - - size_t framework_pos = raw_path.find("LLDB.framework"); - if (framework_pos != std::string::npos) - { - framework_pos += strlen("LLDB.framework"); - raw_path.resize(framework_pos); - raw_path.append("/Resources/Python"); - } - else - { - llvm::SmallString<256> python_version_dir; - llvm::raw_svector_ostream os(python_version_dir); - os << "/python" << PY_MAJOR_VERSION << '.' << PY_MINOR_VERSION << "/site-packages"; - - // We may get our string truncated. Should we protect this with an assert? - raw_path.append(python_version_dir.c_str()); - } - file_spec.GetDirectory().SetString(llvm::StringRef(raw_path.c_str(), raw_path.size())); - return true; -#else + FileSpec lldb_file_spec; + if (!GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) return false; + + std::string raw_path = lldb_file_spec.GetPath(); + + size_t framework_pos = raw_path.find("LLDB.framework"); + if (framework_pos != std::string::npos) { + framework_pos += strlen("LLDB.framework"); + raw_path.resize(framework_pos); + raw_path.append("/Resources/Python"); + } else { + llvm::SmallString<256> python_version_dir; + llvm::raw_svector_ostream os(python_version_dir); + os << "/python" << PY_MAJOR_VERSION << '.' << PY_MINOR_VERSION + << "/site-packages"; + + // We may get our string truncated. Should we protect this with an assert? + raw_path.append(python_version_dir.c_str()); + } + file_spec.GetDirectory().SetString( + llvm::StringRef(raw_path.c_str(), raw_path.size())); + return true; +#else + return false; #endif } -bool -HostInfoMacOSX::ComputeClangDirectory(FileSpec &file_spec) -{ - FileSpec lldb_file_spec; - if (!GetLLDBPath (lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) - return false; - - std::string raw_path = lldb_file_spec.GetPath(); - - size_t framework_pos = raw_path.find("LLDB.framework"); - if (framework_pos != std::string::npos) - { - framework_pos += strlen("LLDB.framework"); - raw_path.resize(framework_pos); - raw_path.append("/Resources/Clang"); - } - file_spec.SetFile (raw_path.c_str(), true); - return true; +bool HostInfoMacOSX::ComputeClangDirectory(FileSpec &file_spec) { + FileSpec lldb_file_spec; + if (!GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) + return false; + + std::string raw_path = lldb_file_spec.GetPath(); + + size_t framework_pos = raw_path.find("LLDB.framework"); + if (framework_pos != std::string::npos) { + framework_pos += strlen("LLDB.framework"); + raw_path.resize(framework_pos); + raw_path.append("/Resources/Clang"); + } + file_spec.SetFile(raw_path.c_str(), true); + return true; } -bool -HostInfoMacOSX::ComputeSystemPluginsDirectory(FileSpec &file_spec) -{ - FileSpec lldb_file_spec; - if (!GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) - return false; +bool HostInfoMacOSX::ComputeSystemPluginsDirectory(FileSpec &file_spec) { + FileSpec lldb_file_spec; + if (!GetLLDBPath(lldb::ePathTypeLLDBShlibDir, lldb_file_spec)) + return false; - std::string raw_path = lldb_file_spec.GetPath(); + std::string raw_path = lldb_file_spec.GetPath(); - size_t framework_pos = raw_path.find("LLDB.framework"); - if (framework_pos == std::string::npos) - return false; + size_t framework_pos = raw_path.find("LLDB.framework"); + if (framework_pos == std::string::npos) + return false; - framework_pos += strlen("LLDB.framework"); - raw_path.resize(framework_pos); - raw_path.append("/Resources/PlugIns"); - file_spec.GetDirectory().SetString(llvm::StringRef(raw_path.c_str(), raw_path.size())); - return true; + framework_pos += strlen("LLDB.framework"); + raw_path.resize(framework_pos); + raw_path.append("/Resources/PlugIns"); + file_spec.GetDirectory().SetString( + llvm::StringRef(raw_path.c_str(), raw_path.size())); + return true; } -bool -HostInfoMacOSX::ComputeUserPluginsDirectory(FileSpec &file_spec) -{ - FileSpec temp_file("~/Library/Application Support/LLDB/PlugIns", true); - file_spec.GetDirectory().SetCString(temp_file.GetPath().c_str()); - return true; +bool HostInfoMacOSX::ComputeUserPluginsDirectory(FileSpec &file_spec) { + FileSpec temp_file("~/Library/Application Support/LLDB/PlugIns", true); + file_spec.GetDirectory().SetCString(temp_file.GetPath().c_str()); + return true; } -void -HostInfoMacOSX::ComputeHostArchitectureSupport(ArchSpec &arch_32, ArchSpec &arch_64) -{ - // All apple systems support 32 bit execution. - uint32_t cputype, cpusubtype; - uint32_t is_64_bit_capable = false; - size_t len = sizeof(cputype); - ArchSpec host_arch; - // These will tell us about the kernel architecture, which even on a 64 - // bit machine can be 32 bit... - if (::sysctlbyname("hw.cputype", &cputype, &len, NULL, 0) == 0) - { - len = sizeof(cpusubtype); - if (::sysctlbyname("hw.cpusubtype", &cpusubtype, &len, NULL, 0) != 0) - cpusubtype = CPU_TYPE_ANY; - - len = sizeof(is_64_bit_capable); - ::sysctlbyname("hw.cpu64bit_capable", &is_64_bit_capable, &len, NULL, 0); - - if (is_64_bit_capable) - { - if (cputype & CPU_ARCH_ABI64) - { - // We have a 64 bit kernel on a 64 bit system - arch_64.SetArchitecture(eArchTypeMachO, cputype, cpusubtype); - } - else - { - // We have a 64 bit kernel that is returning a 32 bit cputype, the - // cpusubtype will be correct as if it were for a 64 bit architecture - arch_64.SetArchitecture(eArchTypeMachO, cputype | CPU_ARCH_ABI64, cpusubtype); - } - - // Now we need modify the cpusubtype for the 32 bit slices. - uint32_t cpusubtype32 = cpusubtype; +void HostInfoMacOSX::ComputeHostArchitectureSupport(ArchSpec &arch_32, + ArchSpec &arch_64) { + // All apple systems support 32 bit execution. + uint32_t cputype, cpusubtype; + uint32_t is_64_bit_capable = false; + size_t len = sizeof(cputype); + ArchSpec host_arch; + // These will tell us about the kernel architecture, which even on a 64 + // bit machine can be 32 bit... + if (::sysctlbyname("hw.cputype", &cputype, &len, NULL, 0) == 0) { + len = sizeof(cpusubtype); + if (::sysctlbyname("hw.cpusubtype", &cpusubtype, &len, NULL, 0) != 0) + cpusubtype = CPU_TYPE_ANY; + + len = sizeof(is_64_bit_capable); + ::sysctlbyname("hw.cpu64bit_capable", &is_64_bit_capable, &len, NULL, 0); + + if (is_64_bit_capable) { + if (cputype & CPU_ARCH_ABI64) { + // We have a 64 bit kernel on a 64 bit system + arch_64.SetArchitecture(eArchTypeMachO, cputype, cpusubtype); + } else { + // We have a 64 bit kernel that is returning a 32 bit cputype, the + // cpusubtype will be correct as if it were for a 64 bit architecture + arch_64.SetArchitecture(eArchTypeMachO, cputype | CPU_ARCH_ABI64, + cpusubtype); + } + + // Now we need modify the cpusubtype for the 32 bit slices. + uint32_t cpusubtype32 = cpusubtype; #if defined(__i386__) || defined(__x86_64__) - if (cpusubtype == CPU_SUBTYPE_486 || cpusubtype == CPU_SUBTYPE_X86_64_H) - cpusubtype32 = CPU_SUBTYPE_I386_ALL; + if (cpusubtype == CPU_SUBTYPE_486 || cpusubtype == CPU_SUBTYPE_X86_64_H) + cpusubtype32 = CPU_SUBTYPE_I386_ALL; #elif defined(__arm__) || defined(__arm64__) || defined(__aarch64__) - if (cputype == CPU_TYPE_ARM || cputype == CPU_TYPE_ARM64) - cpusubtype32 = CPU_SUBTYPE_ARM_V7S; + if (cputype == CPU_TYPE_ARM || cputype == CPU_TYPE_ARM64) + cpusubtype32 = CPU_SUBTYPE_ARM_V7S; #endif - arch_32.SetArchitecture(eArchTypeMachO, cputype & ~(CPU_ARCH_MASK), cpusubtype32); - - if (cputype == CPU_TYPE_ARM || cputype == CPU_TYPE_ARM64) - { - // When running on a watch or tv, report the host os correctly -#if defined (TARGET_OS_TV) && TARGET_OS_TV == 1 - arch_32.GetTriple().setOS(llvm::Triple::TvOS); - arch_64.GetTriple().setOS(llvm::Triple::TvOS); + arch_32.SetArchitecture(eArchTypeMachO, cputype & ~(CPU_ARCH_MASK), + cpusubtype32); + + if (cputype == CPU_TYPE_ARM || cputype == CPU_TYPE_ARM64) { +// When running on a watch or tv, report the host os correctly +#if defined(TARGET_OS_TV) && TARGET_OS_TV == 1 + arch_32.GetTriple().setOS(llvm::Triple::TvOS); + arch_64.GetTriple().setOS(llvm::Triple::TvOS); #else - arch_32.GetTriple().setOS(llvm::Triple::IOS); - arch_64.GetTriple().setOS(llvm::Triple::IOS); + arch_32.GetTriple().setOS(llvm::Triple::IOS); + arch_64.GetTriple().setOS(llvm::Triple::IOS); #endif - } - else - { - arch_32.GetTriple().setOS(llvm::Triple::MacOSX); - arch_64.GetTriple().setOS(llvm::Triple::MacOSX); - } - } - else - { - // We have a 32 bit kernel on a 32 bit system - arch_32.SetArchitecture(eArchTypeMachO, cputype, cpusubtype); -#if defined (TARGET_OS_WATCH) && TARGET_OS_WATCH == 1 - arch_32.GetTriple().setOS(llvm::Triple::WatchOS); + } else { + arch_32.GetTriple().setOS(llvm::Triple::MacOSX); + arch_64.GetTriple().setOS(llvm::Triple::MacOSX); + } + } else { + // We have a 32 bit kernel on a 32 bit system + arch_32.SetArchitecture(eArchTypeMachO, cputype, cpusubtype); +#if defined(TARGET_OS_WATCH) && TARGET_OS_WATCH == 1 + arch_32.GetTriple().setOS(llvm::Triple::WatchOS); #else - arch_32.GetTriple().setOS(llvm::Triple::IOS); + arch_32.GetTriple().setOS(llvm::Triple::IOS); #endif - arch_64.Clear(); - } + arch_64.Clear(); } + } } -uint32_t -HostInfoMacOSX::GetMaxThreadNameLength() -{ - return 64; -} +uint32_t HostInfoMacOSX::GetMaxThreadNameLength() { return 64; } |