diff options
Diffstat (limited to 'lldb/source/Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.cpp')
| -rw-r--r-- | lldb/source/Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.cpp | 1704 |
1 files changed, 817 insertions, 887 deletions
diff --git a/lldb/source/Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.cpp b/lldb/source/Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.cpp index 54fc05978ed..28374abda19 100644 --- a/lldb/source/Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.cpp +++ b/lldb/source/Plugins/Platform/MacOSX/PlatformRemoteAppleWatch.cpp @@ -36,38 +36,27 @@ using namespace lldb_private; //------------------------------------------------------------------ /// Default Constructor //------------------------------------------------------------------ -PlatformRemoteAppleWatch::PlatformRemoteAppleWatch () : - PlatformDarwin (false), // This is a remote platform - m_sdk_directory_infos(), - m_device_support_directory(), - m_device_support_directory_for_os_version (), - m_build_update(), - m_last_module_sdk_idx (UINT32_MAX), - m_connected_module_sdk_idx (UINT32_MAX) -{ -} - -PlatformRemoteAppleWatch::SDKDirectoryInfo::SDKDirectoryInfo (const lldb_private::FileSpec &sdk_dir) : - directory(sdk_dir), - build(), - version_major(0), - version_minor(0), - version_update(0), - user_cached(false) -{ - const char *dirname_cstr = sdk_dir.GetFilename().GetCString(); - const char *pos = Args::StringToVersion (dirname_cstr, - version_major, - version_minor, - version_update); - - if (pos && pos[0] == ' ' && pos[1] == '(') - { - const char *build_start = pos + 2; - const char *end_paren = strchr (build_start, ')'); - if (end_paren && build_start < end_paren) - build.SetCStringWithLength(build_start, end_paren - build_start); - } +PlatformRemoteAppleWatch::PlatformRemoteAppleWatch() + : PlatformDarwin(false), // This is a remote platform + m_sdk_directory_infos(), m_device_support_directory(), + m_device_support_directory_for_os_version(), m_build_update(), + m_last_module_sdk_idx(UINT32_MAX), + m_connected_module_sdk_idx(UINT32_MAX) {} + +PlatformRemoteAppleWatch::SDKDirectoryInfo::SDKDirectoryInfo( + const lldb_private::FileSpec &sdk_dir) + : directory(sdk_dir), build(), version_major(0), version_minor(0), + version_update(0), user_cached(false) { + const char *dirname_cstr = sdk_dir.GetFilename().GetCString(); + const char *pos = Args::StringToVersion(dirname_cstr, version_major, + version_minor, version_update); + + if (pos && pos[0] == ' ' && pos[1] == '(') { + const char *build_start = pos + 2; + const char *end_paren = strchr(build_start, ')'); + if (end_paren && build_start < end_paren) + build.SetCStringWithLength(build_start, end_paren - build_start); + } } //------------------------------------------------------------------ @@ -78,957 +67,898 @@ static uint32_t g_initialize_count = 0; //------------------------------------------------------------------ // Static Functions //------------------------------------------------------------------ -void -PlatformRemoteAppleWatch::Initialize () -{ - PlatformDarwin::Initialize (); - - if (g_initialize_count++ == 0) - { - PluginManager::RegisterPlugin (PlatformRemoteAppleWatch::GetPluginNameStatic(), - PlatformRemoteAppleWatch::GetDescriptionStatic(), - PlatformRemoteAppleWatch::CreateInstance); - } +void PlatformRemoteAppleWatch::Initialize() { + PlatformDarwin::Initialize(); + + if (g_initialize_count++ == 0) { + PluginManager::RegisterPlugin( + PlatformRemoteAppleWatch::GetPluginNameStatic(), + PlatformRemoteAppleWatch::GetDescriptionStatic(), + PlatformRemoteAppleWatch::CreateInstance); + } } -void -PlatformRemoteAppleWatch::Terminate () -{ - if (g_initialize_count > 0) - { - if (--g_initialize_count == 0) - { - PluginManager::UnregisterPlugin (PlatformRemoteAppleWatch::CreateInstance); - } +void PlatformRemoteAppleWatch::Terminate() { + if (g_initialize_count > 0) { + if (--g_initialize_count == 0) { + PluginManager::UnregisterPlugin(PlatformRemoteAppleWatch::CreateInstance); } + } - PlatformDarwin::Terminate (); + PlatformDarwin::Terminate(); } -PlatformSP -PlatformRemoteAppleWatch::CreateInstance (bool force, const ArchSpec *arch) -{ - Log *log(GetLogIfAllCategoriesSet (LIBLLDB_LOG_PLATFORM)); - if (log) - { - const char *arch_name; - if (arch && arch->GetArchitectureName ()) - arch_name = arch->GetArchitectureName (); - else - arch_name = "<null>"; - - const char *triple_cstr = arch ? arch->GetTriple ().getTriple ().c_str() : "<null>"; - - log->Printf ("PlatformRemoteAppleWatch::%s(force=%s, arch={%s,%s})", __FUNCTION__, force ? "true" : "false", arch_name, triple_cstr); - } - - bool create = force; - if (!create && arch && arch->IsValid()) - { - switch (arch->GetMachine()) - { - case llvm::Triple::arm: - case llvm::Triple::aarch64: - case llvm::Triple::thumb: - { - const llvm::Triple &triple = arch->GetTriple(); - llvm::Triple::VendorType vendor = triple.getVendor(); - switch (vendor) - { - case llvm::Triple::Apple: - create = true; - break; +PlatformSP PlatformRemoteAppleWatch::CreateInstance(bool force, + const ArchSpec *arch) { + Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PLATFORM)); + if (log) { + const char *arch_name; + if (arch && arch->GetArchitectureName()) + arch_name = arch->GetArchitectureName(); + else + arch_name = "<null>"; + + const char *triple_cstr = + arch ? arch->GetTriple().getTriple().c_str() : "<null>"; + + log->Printf("PlatformRemoteAppleWatch::%s(force=%s, arch={%s,%s})", + __FUNCTION__, force ? "true" : "false", arch_name, triple_cstr); + } + + bool create = force; + if (!create && arch && arch->IsValid()) { + switch (arch->GetMachine()) { + case llvm::Triple::arm: + case llvm::Triple::aarch64: + case llvm::Triple::thumb: { + const llvm::Triple &triple = arch->GetTriple(); + llvm::Triple::VendorType vendor = triple.getVendor(); + switch (vendor) { + case llvm::Triple::Apple: + create = true; + break; #if defined(__APPLE__) - // Only accept "unknown" for the vendor if the host is Apple and - // it "unknown" wasn't specified (it was just returned because it - // was NOT specified) - case llvm::Triple::UnknownArch: - create = !arch->TripleVendorWasSpecified(); - break; + // Only accept "unknown" for the vendor if the host is Apple and + // it "unknown" wasn't specified (it was just returned because it + // was NOT specified) + case llvm::Triple::UnknownArch: + create = !arch->TripleVendorWasSpecified(); + break; #endif - default: - break; - } - if (create) - { - switch (triple.getOS()) - { - case llvm::Triple::WatchOS: // This is the right triple value for Apple Watch debugging - break; - - default: - create = false; - break; - } - } - } - break; + default: + break; + } + if (create) { + switch (triple.getOS()) { + case llvm::Triple::WatchOS: // This is the right triple value for Apple + // Watch debugging + break; + default: - break; + create = false; + break; } + } + } break; + default: + break; } - -#if defined(__APPLE__) && (defined(__arm__) || defined(__arm64__) || defined(__aarch64__)) - // If lldb is running on a watch, this isn't a RemoteWatch environment; it's a local system environment. - if (force == false) - { - create = false; - } + } + +#if defined(__APPLE__) && \ + (defined(__arm__) || defined(__arm64__) || defined(__aarch64__)) + // If lldb is running on a watch, this isn't a RemoteWatch environment; it's a + // local system environment. + if (force == false) { + create = false; + } #endif - if (create) - { - if (log) - log->Printf ("PlatformRemoteAppleWatch::%s() creating platform", __FUNCTION__); + if (create) { + if (log) + log->Printf("PlatformRemoteAppleWatch::%s() creating platform", + __FUNCTION__); - return lldb::PlatformSP(new PlatformRemoteAppleWatch ()); - } + return lldb::PlatformSP(new PlatformRemoteAppleWatch()); + } - if (log) - log->Printf ("PlatformRemoteAppleWatch::%s() aborting creation of platform", __FUNCTION__); + if (log) + log->Printf("PlatformRemoteAppleWatch::%s() aborting creation of platform", + __FUNCTION__); - return lldb::PlatformSP(); + return lldb::PlatformSP(); } -lldb_private::ConstString -PlatformRemoteAppleWatch::GetPluginNameStatic () -{ - static ConstString g_name("remote-watchos"); - return g_name; +lldb_private::ConstString PlatformRemoteAppleWatch::GetPluginNameStatic() { + static ConstString g_name("remote-watchos"); + return g_name; } -const char * -PlatformRemoteAppleWatch::GetDescriptionStatic() -{ - return "Remote Apple Watch platform plug-in."; +const char *PlatformRemoteAppleWatch::GetDescriptionStatic() { + return "Remote Apple Watch platform plug-in."; } -void -PlatformRemoteAppleWatch::GetStatus (Stream &strm) -{ - Platform::GetStatus (strm); - const char *sdk_directory = GetDeviceSupportDirectoryForOSVersion(); - if (sdk_directory) - strm.Printf (" SDK Path: \"%s\"\n", sdk_directory); - else - strm.PutCString (" SDK Path: error: unable to locate SDK\n"); - - const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); - for (uint32_t i=0; i<num_sdk_infos; ++i) - { - const SDKDirectoryInfo &sdk_dir_info = m_sdk_directory_infos[i]; - strm.Printf (" SDK Roots: [%2u] \"%s\"\n", - i, - sdk_dir_info.directory.GetPath().c_str()); - } +void PlatformRemoteAppleWatch::GetStatus(Stream &strm) { + Platform::GetStatus(strm); + const char *sdk_directory = GetDeviceSupportDirectoryForOSVersion(); + if (sdk_directory) + strm.Printf(" SDK Path: \"%s\"\n", sdk_directory); + else + strm.PutCString(" SDK Path: error: unable to locate SDK\n"); + + const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); + for (uint32_t i = 0; i < num_sdk_infos; ++i) { + const SDKDirectoryInfo &sdk_dir_info = m_sdk_directory_infos[i]; + strm.Printf(" SDK Roots: [%2u] \"%s\"\n", i, + sdk_dir_info.directory.GetPath().c_str()); + } } -Error -PlatformRemoteAppleWatch::ResolveExecutable (const ModuleSpec &ms, - lldb::ModuleSP &exe_module_sp, - const FileSpecList *module_search_paths_ptr) -{ - Error error; - // Nothing special to do here, just use the actual file and architecture - - ModuleSpec resolved_module_spec(ms); - - // Resolve any executable within a bundle on MacOSX - // TODO: verify that this handles shallow bundles, if not then implement one ourselves - Host::ResolveExecutableInBundle (resolved_module_spec.GetFileSpec()); - - if (resolved_module_spec.GetFileSpec().Exists()) - { - if (resolved_module_spec.GetArchitecture().IsValid() || resolved_module_spec.GetUUID().IsValid()) - { - error = ModuleList::GetSharedModule(resolved_module_spec, - exe_module_sp, - nullptr, - nullptr, - nullptr); - - if (exe_module_sp && exe_module_sp->GetObjectFile()) - return error; - exe_module_sp.reset(); - } - // No valid architecture was specified or the exact ARM slice wasn't - // found so ask the platform for the architectures that we should be - // using (in the correct order) and see if we can find a match that way - StreamString arch_names; - for (uint32_t idx = 0; GetSupportedArchitectureAtIndex (idx, resolved_module_spec.GetArchitecture()); ++idx) - { - error = ModuleList::GetSharedModule(resolved_module_spec, - exe_module_sp, - nullptr, - nullptr, - nullptr); - // Did we find an executable using one of the - if (error.Success()) - { - if (exe_module_sp && exe_module_sp->GetObjectFile()) - break; - else - error.SetErrorToGenericError(); - } - - if (idx > 0) - arch_names.PutCString (", "); - arch_names.PutCString (resolved_module_spec.GetArchitecture().GetArchitectureName()); - } - - if (error.Fail() || !exe_module_sp) - { - if (resolved_module_spec.GetFileSpec().Readable()) - { - error.SetErrorStringWithFormat ("'%s' doesn't contain any '%s' platform architectures: %s", - resolved_module_spec.GetFileSpec().GetPath().c_str(), - GetPluginName().GetCString(), - arch_names.GetString().c_str()); - } - else - { - error.SetErrorStringWithFormat("'%s' is not readable", resolved_module_spec.GetFileSpec().GetPath().c_str()); - } - } +Error PlatformRemoteAppleWatch::ResolveExecutable( + const ModuleSpec &ms, lldb::ModuleSP &exe_module_sp, + const FileSpecList *module_search_paths_ptr) { + Error error; + // Nothing special to do here, just use the actual file and architecture + + ModuleSpec resolved_module_spec(ms); + + // Resolve any executable within a bundle on MacOSX + // TODO: verify that this handles shallow bundles, if not then implement one + // ourselves + Host::ResolveExecutableInBundle(resolved_module_spec.GetFileSpec()); + + if (resolved_module_spec.GetFileSpec().Exists()) { + if (resolved_module_spec.GetArchitecture().IsValid() || + resolved_module_spec.GetUUID().IsValid()) { + error = ModuleList::GetSharedModule(resolved_module_spec, exe_module_sp, + nullptr, nullptr, nullptr); + + if (exe_module_sp && exe_module_sp->GetObjectFile()) + return error; + exe_module_sp.reset(); } - else - { - error.SetErrorStringWithFormat ("'%s' does not exist", - resolved_module_spec.GetFileSpec().GetPath().c_str()); + // No valid architecture was specified or the exact ARM slice wasn't + // found so ask the platform for the architectures that we should be + // using (in the correct order) and see if we can find a match that way + StreamString arch_names; + for (uint32_t idx = 0; GetSupportedArchitectureAtIndex( + idx, resolved_module_spec.GetArchitecture()); + ++idx) { + error = ModuleList::GetSharedModule(resolved_module_spec, exe_module_sp, + nullptr, nullptr, nullptr); + // Did we find an executable using one of the + if (error.Success()) { + if (exe_module_sp && exe_module_sp->GetObjectFile()) + break; + else + error.SetErrorToGenericError(); + } + + if (idx > 0) + arch_names.PutCString(", "); + arch_names.PutCString( + resolved_module_spec.GetArchitecture().GetArchitectureName()); } - return error; + if (error.Fail() || !exe_module_sp) { + if (resolved_module_spec.GetFileSpec().Readable()) { + error.SetErrorStringWithFormat( + "'%s' doesn't contain any '%s' platform architectures: %s", + resolved_module_spec.GetFileSpec().GetPath().c_str(), + GetPluginName().GetCString(), arch_names.GetString().c_str()); + } else { + error.SetErrorStringWithFormat( + "'%s' is not readable", + resolved_module_spec.GetFileSpec().GetPath().c_str()); + } + } + } else { + error.SetErrorStringWithFormat( + "'%s' does not exist", + resolved_module_spec.GetFileSpec().GetPath().c_str()); + } + + return error; } -FileSpec::EnumerateDirectoryResult -PlatformRemoteAppleWatch::GetContainedFilesIntoVectorOfStringsCallback (void *baton, - FileSpec::FileType file_type, - const FileSpec &file_spec) -{ - ((PlatformRemoteAppleWatch::SDKDirectoryInfoCollection *)baton)->push_back(PlatformRemoteAppleWatch::SDKDirectoryInfo(file_spec)); - return FileSpec::eEnumerateDirectoryResultNext; +FileSpec::EnumerateDirectoryResult +PlatformRemoteAppleWatch::GetContainedFilesIntoVectorOfStringsCallback( + void *baton, FileSpec::FileType file_type, const FileSpec &file_spec) { + ((PlatformRemoteAppleWatch::SDKDirectoryInfoCollection *)baton) + ->push_back(PlatformRemoteAppleWatch::SDKDirectoryInfo(file_spec)); + return FileSpec::eEnumerateDirectoryResultNext; } -bool -PlatformRemoteAppleWatch::UpdateSDKDirectoryInfosIfNeeded() -{ - Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST); - if (m_sdk_directory_infos.empty()) - { - const char *device_support_dir = GetDeviceSupportDirectory(); - if (log) - { - log->Printf ("PlatformRemoteAppleWatch::UpdateSDKDirectoryInfosIfNeeded Got DeviceSupport directory %s", device_support_dir); +bool PlatformRemoteAppleWatch::UpdateSDKDirectoryInfosIfNeeded() { + Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST); + if (m_sdk_directory_infos.empty()) { + const char *device_support_dir = GetDeviceSupportDirectory(); + if (log) { + log->Printf("PlatformRemoteAppleWatch::UpdateSDKDirectoryInfosIfNeeded " + "Got DeviceSupport directory %s", + device_support_dir); + } + if (device_support_dir) { + const bool find_directories = true; + const bool find_files = false; + const bool find_other = false; + + SDKDirectoryInfoCollection builtin_sdk_directory_infos; + FileSpec::EnumerateDirectory(m_device_support_directory.c_str(), + find_directories, find_files, find_other, + GetContainedFilesIntoVectorOfStringsCallback, + &builtin_sdk_directory_infos); + + // Only add SDK directories that have symbols in them, some SDKs only + // contain + // developer disk images and no symbols, so they aren't useful to us. + FileSpec sdk_symbols_symlink_fspec; + for (const auto &sdk_directory_info : builtin_sdk_directory_infos) { + sdk_symbols_symlink_fspec = sdk_directory_info.directory; + sdk_symbols_symlink_fspec.AppendPathComponent("Symbols.Internal"); + if (sdk_symbols_symlink_fspec.Exists()) { + m_sdk_directory_infos.push_back(sdk_directory_info); + if (log) { + log->Printf("PlatformRemoteAppleWatch::" + "UpdateSDKDirectoryInfosIfNeeded added builtin SDK " + "directory %s", + sdk_symbols_symlink_fspec.GetPath().c_str()); + } + } else { + sdk_symbols_symlink_fspec.GetFilename().SetCString("Symbols"); + if (sdk_symbols_symlink_fspec.Exists()) + m_sdk_directory_infos.push_back(sdk_directory_info); + if (log) { + log->Printf("PlatformRemoteAppleWatch::" + "UpdateSDKDirectoryInfosIfNeeded added builtin SDK " + "directory %s", + sdk_symbols_symlink_fspec.GetPath().c_str()); + } } - if (device_support_dir) - { - const bool find_directories = true; - const bool find_files = false; - const bool find_other = false; - - SDKDirectoryInfoCollection builtin_sdk_directory_infos; - FileSpec::EnumerateDirectory (m_device_support_directory.c_str(), - find_directories, - find_files, - find_other, - GetContainedFilesIntoVectorOfStringsCallback, - &builtin_sdk_directory_infos); - - // Only add SDK directories that have symbols in them, some SDKs only contain - // developer disk images and no symbols, so they aren't useful to us. - FileSpec sdk_symbols_symlink_fspec; - for (const auto &sdk_directory_info : builtin_sdk_directory_infos) - { - sdk_symbols_symlink_fspec = sdk_directory_info.directory; - sdk_symbols_symlink_fspec.AppendPathComponent("Symbols.Internal"); - if (sdk_symbols_symlink_fspec.Exists()) - { - m_sdk_directory_infos.push_back(sdk_directory_info); - if (log) - { - log->Printf ("PlatformRemoteAppleWatch::UpdateSDKDirectoryInfosIfNeeded added builtin SDK directory %s", sdk_symbols_symlink_fspec.GetPath().c_str()); - } - } - else - { - sdk_symbols_symlink_fspec.GetFilename().SetCString("Symbols"); - if (sdk_symbols_symlink_fspec.Exists()) - m_sdk_directory_infos.push_back(sdk_directory_info); - if (log) - { - log->Printf ("PlatformRemoteAppleWatch::UpdateSDKDirectoryInfosIfNeeded added builtin SDK directory %s", sdk_symbols_symlink_fspec.GetPath().c_str()); - } - } - } - - const uint32_t num_installed = m_sdk_directory_infos.size(); - FileSpec local_sdk_cache("~/Library/Developer/Xcode/watchOS DeviceSupport", true); - if (!local_sdk_cache.Exists()) - { - local_sdk_cache = FileSpec("~/Library/Developer/Xcode/watch OS DeviceSupport", true); - } - if (!local_sdk_cache.Exists()) - { - local_sdk_cache = FileSpec("~/Library/Developer/Xcode/WatchOS DeviceSupport", true); - } - if (!local_sdk_cache.Exists()) - { - local_sdk_cache = FileSpec("~/Library/Developer/Xcode/Watch OS DeviceSupport", true); - } - if (local_sdk_cache.Exists()) - { - if (log) - { - log->Printf ("PlatformRemoteAppleWatch::UpdateSDKDirectoryInfosIfNeeded searching %s for additional SDKs", local_sdk_cache.GetPath().c_str()); - } - char path[PATH_MAX]; - if (local_sdk_cache.GetPath(path, sizeof(path))) - { - FileSpec::EnumerateDirectory (path, - find_directories, - find_files, - find_other, - GetContainedFilesIntoVectorOfStringsCallback, - &m_sdk_directory_infos); - const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); - // First try for an exact match of major, minor and update - for (uint32_t i=num_installed; i<num_sdk_infos; ++i) - { - m_sdk_directory_infos[i].user_cached = true; - if (log) - { - log->Printf ("PlatformRemoteAppleWatch::UpdateSDKDirectoryInfosIfNeeded user SDK directory %s", m_sdk_directory_infos[i].directory.GetPath().c_str()); - } - } - } + } + + const uint32_t num_installed = m_sdk_directory_infos.size(); + FileSpec local_sdk_cache( + "~/Library/Developer/Xcode/watchOS DeviceSupport", true); + if (!local_sdk_cache.Exists()) { + local_sdk_cache = + FileSpec("~/Library/Developer/Xcode/watch OS DeviceSupport", true); + } + if (!local_sdk_cache.Exists()) { + local_sdk_cache = + FileSpec("~/Library/Developer/Xcode/WatchOS DeviceSupport", true); + } + if (!local_sdk_cache.Exists()) { + local_sdk_cache = + FileSpec("~/Library/Developer/Xcode/Watch OS DeviceSupport", true); + } + if (local_sdk_cache.Exists()) { + if (log) { + log->Printf("PlatformRemoteAppleWatch::" + "UpdateSDKDirectoryInfosIfNeeded searching %s for " + "additional SDKs", + local_sdk_cache.GetPath().c_str()); + } + char path[PATH_MAX]; + if (local_sdk_cache.GetPath(path, sizeof(path))) { + FileSpec::EnumerateDirectory( + path, find_directories, find_files, find_other, + GetContainedFilesIntoVectorOfStringsCallback, + &m_sdk_directory_infos); + const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); + // First try for an exact match of major, minor and update + for (uint32_t i = num_installed; i < num_sdk_infos; ++i) { + m_sdk_directory_infos[i].user_cached = true; + if (log) { + log->Printf("PlatformRemoteAppleWatch::" + "UpdateSDKDirectoryInfosIfNeeded user SDK directory " + "%s", + m_sdk_directory_infos[i].directory.GetPath().c_str()); } + } } + } } - return !m_sdk_directory_infos.empty(); + } + return !m_sdk_directory_infos.empty(); } const PlatformRemoteAppleWatch::SDKDirectoryInfo * -PlatformRemoteAppleWatch::GetSDKDirectoryForCurrentOSVersion () -{ - uint32_t i; - if (UpdateSDKDirectoryInfosIfNeeded()) - { - const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); +PlatformRemoteAppleWatch::GetSDKDirectoryForCurrentOSVersion() { + uint32_t i; + if (UpdateSDKDirectoryInfosIfNeeded()) { + const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); + + // Check to see if the user specified a build string. If they did, then + // be sure to match it. + std::vector<bool> check_sdk_info(num_sdk_infos, true); + ConstString build(m_sdk_build); + if (build) { + for (i = 0; i < num_sdk_infos; ++i) + check_sdk_info[i] = m_sdk_directory_infos[i].build == build; + } - // Check to see if the user specified a build string. If they did, then - // be sure to match it. - std::vector<bool> check_sdk_info(num_sdk_infos, true); - ConstString build(m_sdk_build); - if (build) - { - for (i=0; i<num_sdk_infos; ++i) - check_sdk_info[i] = m_sdk_directory_infos[i].build == build; + // If we are connected we can find the version of the OS the platform + // us running on and select the right SDK + uint32_t major, minor, update; + if (GetOSVersion(major, minor, update)) { + if (UpdateSDKDirectoryInfosIfNeeded()) { + // First try for an exact match of major, minor and update + for (i = 0; i < num_sdk_infos; ++i) { + if (check_sdk_info[i]) { + if (m_sdk_directory_infos[i].version_major == major && + m_sdk_directory_infos[i].version_minor == minor && + m_sdk_directory_infos[i].version_update == update) { + return &m_sdk_directory_infos[i]; + } + } } - - // If we are connected we can find the version of the OS the platform - // us running on and select the right SDK - uint32_t major, minor, update; - if (GetOSVersion(major, minor, update)) - { - if (UpdateSDKDirectoryInfosIfNeeded()) - { - // First try for an exact match of major, minor and update - for (i=0; i<num_sdk_infos; ++i) - { - if (check_sdk_info[i]) - { - if (m_sdk_directory_infos[i].version_major == major && - m_sdk_directory_infos[i].version_minor == minor && - m_sdk_directory_infos[i].version_update == update) - { - return &m_sdk_directory_infos[i]; - } - } - } - // First try for an exact match of major and minor - for (i=0; i<num_sdk_infos; ++i) - { - if (check_sdk_info[i]) - { - if (m_sdk_directory_infos[i].version_major == major && - m_sdk_directory_infos[i].version_minor == minor) - { - return &m_sdk_directory_infos[i]; - } - } - } - // Lastly try to match of major version only.. - for (i=0; i<num_sdk_infos; ++i) - { - if (check_sdk_info[i]) - { - if (m_sdk_directory_infos[i].version_major == major) - { - return &m_sdk_directory_infos[i]; - } - } - } + // First try for an exact match of major and minor + for (i = 0; i < num_sdk_infos; ++i) { + if (check_sdk_info[i]) { + if (m_sdk_directory_infos[i].version_major == major && + m_sdk_directory_infos[i].version_minor == minor) { + return &m_sdk_directory_infos[i]; } + } } - else if (build) - { - // No version, just a build number, search for the first one that matches - for (i=0; i<num_sdk_infos; ++i) - if (check_sdk_info[i]) - return &m_sdk_directory_infos[i]; + // Lastly try to match of major version only.. + for (i = 0; i < num_sdk_infos; ++i) { + if (check_sdk_info[i]) { + if (m_sdk_directory_infos[i].version_major == major) { + return &m_sdk_directory_infos[i]; + } + } } + } + } else if (build) { + // No version, just a build number, search for the first one that matches + for (i = 0; i < num_sdk_infos; ++i) + if (check_sdk_info[i]) + return &m_sdk_directory_infos[i]; } - return nullptr; + } + return nullptr; } const PlatformRemoteAppleWatch::SDKDirectoryInfo * -PlatformRemoteAppleWatch::GetSDKDirectoryForLatestOSVersion () -{ - const PlatformRemoteAppleWatch::SDKDirectoryInfo *result = nullptr; - if (UpdateSDKDirectoryInfosIfNeeded()) - { - const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); - // First try for an exact match of major, minor and update - for (uint32_t i=0; i<num_sdk_infos; ++i) - { - const SDKDirectoryInfo &sdk_dir_info = m_sdk_directory_infos[i]; - if (sdk_dir_info.version_major != UINT32_MAX) - { - if (result == nullptr || sdk_dir_info.version_major > result->version_major) - { - result = &sdk_dir_info; - } - else if (sdk_dir_info.version_major == result->version_major) - { - if (sdk_dir_info.version_minor > result->version_minor) - { - result = &sdk_dir_info; - } - else if (sdk_dir_info.version_minor == result->version_minor) - { - if (sdk_dir_info.version_update > result->version_update) - { - result = &sdk_dir_info; - } - } - } +PlatformRemoteAppleWatch::GetSDKDirectoryForLatestOSVersion() { + const PlatformRemoteAppleWatch::SDKDirectoryInfo *result = nullptr; + if (UpdateSDKDirectoryInfosIfNeeded()) { + const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); + // First try for an exact match of major, minor and update + for (uint32_t i = 0; i < num_sdk_infos; ++i) { + const SDKDirectoryInfo &sdk_dir_info = m_sdk_directory_infos[i]; + if (sdk_dir_info.version_major != UINT32_MAX) { + if (result == nullptr || + sdk_dir_info.version_major > result->version_major) { + result = &sdk_dir_info; + } else if (sdk_dir_info.version_major == result->version_major) { + if (sdk_dir_info.version_minor > result->version_minor) { + result = &sdk_dir_info; + } else if (sdk_dir_info.version_minor == result->version_minor) { + if (sdk_dir_info.version_update > result->version_update) { + result = &sdk_dir_info; } + } } + } } - return result; + } + return result; } -const char * -PlatformRemoteAppleWatch::GetDeviceSupportDirectory() -{ - if (m_device_support_directory.empty()) - { - const char *device_support_dir = GetDeveloperDirectory(); - if (device_support_dir) - { - m_device_support_directory.assign (device_support_dir); - m_device_support_directory.append ("/Platforms/watchOS.platform/DeviceSupport"); - FileSpec platform_device_support_dir (m_device_support_directory.c_str(), true); - if (!platform_device_support_dir.Exists()) - { - std::string alt_platform_dirname = device_support_dir; - alt_platform_dirname.append ("/Platforms/WatchOS.platform/DeviceSupport"); - FileSpec alt_platform_device_support_dir (m_device_support_directory.c_str(), true); - if (alt_platform_device_support_dir.Exists()) - { - m_device_support_directory = alt_platform_dirname; - } - } - } - else - { - // Assign a single NULL character so we know we tried to find the device - // support directory and we don't keep trying to find it over and over. - m_device_support_directory.assign (1, '\0'); +const char *PlatformRemoteAppleWatch::GetDeviceSupportDirectory() { + if (m_device_support_directory.empty()) { + const char *device_support_dir = GetDeveloperDirectory(); + if (device_support_dir) { + m_device_support_directory.assign(device_support_dir); + m_device_support_directory.append( + "/Platforms/watchOS.platform/DeviceSupport"); + FileSpec platform_device_support_dir(m_device_support_directory.c_str(), + true); + if (!platform_device_support_dir.Exists()) { + std::string alt_platform_dirname = device_support_dir; + alt_platform_dirname.append( + "/Platforms/WatchOS.platform/DeviceSupport"); + FileSpec alt_platform_device_support_dir( + m_device_support_directory.c_str(), true); + if (alt_platform_device_support_dir.Exists()) { + m_device_support_directory = alt_platform_dirname; } + } + } else { + // Assign a single NULL character so we know we tried to find the device + // support directory and we don't keep trying to find it over and over. + m_device_support_directory.assign(1, '\0'); } - // We should have put a single NULL character into m_device_support_directory - // or it should have a valid path if the code gets here - assert (m_device_support_directory.empty() == false); - if (m_device_support_directory[0]) - return m_device_support_directory.c_str(); - return nullptr; + } + // We should have put a single NULL character into m_device_support_directory + // or it should have a valid path if the code gets here + assert(m_device_support_directory.empty() == false); + if (m_device_support_directory[0]) + return m_device_support_directory.c_str(); + return nullptr; } -const char * -PlatformRemoteAppleWatch::GetDeviceSupportDirectoryForOSVersion() -{ - if (m_sdk_sysroot) - return m_sdk_sysroot.GetCString(); - - if (m_device_support_directory_for_os_version.empty()) - { - const PlatformRemoteAppleWatch::SDKDirectoryInfo *sdk_dir_info = GetSDKDirectoryForCurrentOSVersion (); - if (sdk_dir_info == nullptr) - sdk_dir_info = GetSDKDirectoryForLatestOSVersion (); - if (sdk_dir_info) - { - char path[PATH_MAX]; - if (sdk_dir_info->directory.GetPath(path, sizeof(path))) - { - m_device_support_directory_for_os_version = path; - return m_device_support_directory_for_os_version.c_str(); - } - } - else - { - // Assign a single NULL character so we know we tried to find the device - // support directory and we don't keep trying to find it over and over. - m_device_support_directory_for_os_version.assign (1, '\0'); - } - } - // We should have put a single NULL character into m_device_support_directory_for_os_version - // or it should have a valid path if the code gets here - assert (m_device_support_directory_for_os_version.empty() == false); - if (m_device_support_directory_for_os_version[0]) +const char *PlatformRemoteAppleWatch::GetDeviceSupportDirectoryForOSVersion() { + if (m_sdk_sysroot) + return m_sdk_sysroot.GetCString(); + + if (m_device_support_directory_for_os_version.empty()) { + const PlatformRemoteAppleWatch::SDKDirectoryInfo *sdk_dir_info = + GetSDKDirectoryForCurrentOSVersion(); + if (sdk_dir_info == nullptr) + sdk_dir_info = GetSDKDirectoryForLatestOSVersion(); + if (sdk_dir_info) { + char path[PATH_MAX]; + if (sdk_dir_info->directory.GetPath(path, sizeof(path))) { + m_device_support_directory_for_os_version = path; return m_device_support_directory_for_os_version.c_str(); - return nullptr; + } + } else { + // Assign a single NULL character so we know we tried to find the device + // support directory and we don't keep trying to find it over and over. + m_device_support_directory_for_os_version.assign(1, '\0'); + } + } + // We should have put a single NULL character into + // m_device_support_directory_for_os_version + // or it should have a valid path if the code gets here + assert(m_device_support_directory_for_os_version.empty() == false); + if (m_device_support_directory_for_os_version[0]) + return m_device_support_directory_for_os_version.c_str(); + return nullptr; } uint32_t -PlatformRemoteAppleWatch::FindFileInAllSDKs (const char *platform_file_path, - FileSpecList &file_list) -{ - Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST | LIBLLDB_LOG_VERBOSE); - if (platform_file_path && platform_file_path[0] && UpdateSDKDirectoryInfosIfNeeded()) - { - const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); - lldb_private::FileSpec local_file; - // First try for an exact match of major, minor and update - for (uint32_t sdk_idx=0; sdk_idx<num_sdk_infos; ++sdk_idx) - { - if (log) - { - log->Printf ("Searching for %s in sdk path %s", platform_file_path, m_sdk_directory_infos[sdk_idx].directory.GetPath().c_str()); - } - if (GetFileInSDK (platform_file_path, - sdk_idx, - local_file)) - { - file_list.Append(local_file); - } - } +PlatformRemoteAppleWatch::FindFileInAllSDKs(const char *platform_file_path, + FileSpecList &file_list) { + Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST | + LIBLLDB_LOG_VERBOSE); + if (platform_file_path && platform_file_path[0] && + UpdateSDKDirectoryInfosIfNeeded()) { + const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); + lldb_private::FileSpec local_file; + // First try for an exact match of major, minor and update + for (uint32_t sdk_idx = 0; sdk_idx < num_sdk_infos; ++sdk_idx) { + if (log) { + log->Printf("Searching for %s in sdk path %s", platform_file_path, + m_sdk_directory_infos[sdk_idx].directory.GetPath().c_str()); + } + if (GetFileInSDK(platform_file_path, sdk_idx, local_file)) { + file_list.Append(local_file); + } } - return file_list.GetSize(); + } + return file_list.GetSize(); } -bool -PlatformRemoteAppleWatch::GetFileInSDK (const char *platform_file_path, - uint32_t sdk_idx, - lldb_private::FileSpec &local_file) -{ - Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST); - if (sdk_idx < m_sdk_directory_infos.size()) - { - std::string sdkroot_path = m_sdk_directory_infos[sdk_idx].directory.GetPath(); - if (!sdkroot_path.empty() && platform_file_path && platform_file_path[0]) - { - // We may need to interpose "/Symbols/" or "/Symbols.Internal/" between the - // SDK root directory and the file path. - - const char *paths_to_try[] = { "Symbols", "", "Symbols.Internal", nullptr }; - for (size_t i = 0; paths_to_try[i] != nullptr; i++) - { - local_file.SetFile (sdkroot_path.c_str(), false); - if (paths_to_try[i][0] != '\0') - local_file.AppendPathComponent (paths_to_try[i]); - local_file.AppendPathComponent (platform_file_path); - local_file.ResolvePath(); - if (local_file.Exists()) - { - if (log) - log->Printf ("Found a copy of %s in the SDK dir %s/%s", platform_file_path, - sdkroot_path.c_str(), - paths_to_try[i]); - return true; - } - local_file.Clear(); - } +bool PlatformRemoteAppleWatch::GetFileInSDK( + const char *platform_file_path, uint32_t sdk_idx, + lldb_private::FileSpec &local_file) { + Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST); + if (sdk_idx < m_sdk_directory_infos.size()) { + std::string sdkroot_path = + m_sdk_directory_infos[sdk_idx].directory.GetPath(); + if (!sdkroot_path.empty() && platform_file_path && platform_file_path[0]) { + // We may need to interpose "/Symbols/" or "/Symbols.Internal/" between + // the + // SDK root directory and the file path. + + const char *paths_to_try[] = {"Symbols", "", "Symbols.Internal", nullptr}; + for (size_t i = 0; paths_to_try[i] != nullptr; i++) { + local_file.SetFile(sdkroot_path.c_str(), false); + if (paths_to_try[i][0] != '\0') + local_file.AppendPathComponent(paths_to_try[i]); + local_file.AppendPathComponent(platform_file_path); + local_file.ResolvePath(); + if (local_file.Exists()) { + if (log) + log->Printf("Found a copy of %s in the SDK dir %s/%s", + platform_file_path, sdkroot_path.c_str(), + paths_to_try[i]); + return true; } + local_file.Clear(); + } } - return false; + } + return false; } -Error -PlatformRemoteAppleWatch::GetSymbolFile (const FileSpec &platform_file, - const UUID *uuid_ptr, - FileSpec &local_file) -{ - Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST); - Error error; - char platform_file_path[PATH_MAX]; - if (platform_file.GetPath(platform_file_path, sizeof(platform_file_path))) - { - char resolved_path[PATH_MAX]; - - const char * os_version_dir = GetDeviceSupportDirectoryForOSVersion(); - if (os_version_dir) - { - ::snprintf (resolved_path, - sizeof(resolved_path), - "%s/%s", - os_version_dir, - platform_file_path); - - local_file.SetFile(resolved_path, true); - if (local_file.Exists()) - { - if (log) - { - log->Printf ("Found a copy of %s in the DeviceSupport dir %s", platform_file_path, os_version_dir); - } - return error; - } +Error PlatformRemoteAppleWatch::GetSymbolFile(const FileSpec &platform_file, + const UUID *uuid_ptr, + FileSpec &local_file) { + Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST); + Error error; + char platform_file_path[PATH_MAX]; + if (platform_file.GetPath(platform_file_path, sizeof(platform_file_path))) { + char resolved_path[PATH_MAX]; + + const char *os_version_dir = GetDeviceSupportDirectoryForOSVersion(); + if (os_version_dir) { + ::snprintf(resolved_path, sizeof(resolved_path), "%s/%s", os_version_dir, + platform_file_path); + + local_file.SetFile(resolved_path, true); + if (local_file.Exists()) { + if (log) { + log->Printf("Found a copy of %s in the DeviceSupport dir %s", + platform_file_path, os_version_dir); + } + return error; + } - ::snprintf (resolved_path, - sizeof(resolved_path), - "%s/Symbols.Internal/%s", - os_version_dir, - platform_file_path); - - local_file.SetFile(resolved_path, true); - if (local_file.Exists()) - { - if (log) - { - log->Printf ("Found a copy of %s in the DeviceSupport dir %s/Symbols.Internal", platform_file_path, os_version_dir); - } - return error; - } - ::snprintf (resolved_path, - sizeof(resolved_path), - "%s/Symbols/%s", - os_version_dir, - platform_file_path); - - local_file.SetFile(resolved_path, true); - if (local_file.Exists()) - { - if (log) - { - log->Printf ("Found a copy of %s in the DeviceSupport dir %s/Symbols", platform_file_path, os_version_dir); - } - return error; - } + ::snprintf(resolved_path, sizeof(resolved_path), "%s/Symbols.Internal/%s", + os_version_dir, platform_file_path); + local_file.SetFile(resolved_path, true); + if (local_file.Exists()) { + if (log) { + log->Printf( + "Found a copy of %s in the DeviceSupport dir %s/Symbols.Internal", + platform_file_path, os_version_dir); } - local_file = platform_file; - if (local_file.Exists()) - return error; - - error.SetErrorStringWithFormat ("unable to locate a platform file for '%s' in platform '%s'", - platform_file_path, - GetPluginName().GetCString()); - } - else - { - error.SetErrorString ("invalid platform file argument"); + return error; + } + ::snprintf(resolved_path, sizeof(resolved_path), "%s/Symbols/%s", + os_version_dir, platform_file_path); + + local_file.SetFile(resolved_path, true); + if (local_file.Exists()) { + if (log) { + log->Printf("Found a copy of %s in the DeviceSupport dir %s/Symbols", + platform_file_path, os_version_dir); + } + return error; + } } - return error; + local_file = platform_file; + if (local_file.Exists()) + return error; + + error.SetErrorStringWithFormat( + "unable to locate a platform file for '%s' in platform '%s'", + platform_file_path, GetPluginName().GetCString()); + } else { + error.SetErrorString("invalid platform file argument"); + } + return error; } -Error -PlatformRemoteAppleWatch::GetSharedModule (const ModuleSpec &module_spec, - lldb_private::Process* process, - ModuleSP &module_sp, - const FileSpecList *module_search_paths_ptr, - ModuleSP *old_module_sp_ptr, - bool *did_create_ptr) -{ - // For Apple Watch, the SDK files are all cached locally on the host - // system. So first we ask for the file in the cached SDK, - // then we attempt to get a shared module for the right architecture - // with the right UUID. - const FileSpec &platform_file = module_spec.GetFileSpec(); - Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST | LIBLLDB_LOG_VERBOSE); - - Error error; - char platform_file_path[PATH_MAX]; - - if (platform_file.GetPath(platform_file_path, sizeof(platform_file_path))) - { - ModuleSpec platform_module_spec(module_spec); - - UpdateSDKDirectoryInfosIfNeeded(); +Error PlatformRemoteAppleWatch::GetSharedModule( + const ModuleSpec &module_spec, lldb_private::Process *process, + ModuleSP &module_sp, const FileSpecList *module_search_paths_ptr, + ModuleSP *old_module_sp_ptr, bool *did_create_ptr) { + // For Apple Watch, the SDK files are all cached locally on the host + // system. So first we ask for the file in the cached SDK, + // then we attempt to get a shared module for the right architecture + // with the right UUID. + const FileSpec &platform_file = module_spec.GetFileSpec(); + Log *log = lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_HOST | + LIBLLDB_LOG_VERBOSE); - const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); + Error error; + char platform_file_path[PATH_MAX]; - // If we are connected we migth be able to correctly deduce the SDK directory - // using the OS build. - const uint32_t connected_sdk_idx = GetConnectedSDKIndex (); - if (connected_sdk_idx < num_sdk_infos) - { - if (log) - { - log->Printf ("Searching for %s in sdk path %s", platform_file_path, m_sdk_directory_infos[connected_sdk_idx].directory.GetPath().c_str()); - } - if (GetFileInSDK (platform_file_path, connected_sdk_idx, platform_module_spec.GetFileSpec())) - { - module_sp.reset(); - error = ResolveExecutable(platform_module_spec, - module_sp, - nullptr); - if (module_sp) - { - m_last_module_sdk_idx = connected_sdk_idx; - error.Clear(); - return error; - } - } - } + if (platform_file.GetPath(platform_file_path, sizeof(platform_file_path))) { + ModuleSpec platform_module_spec(module_spec); - // Try the last SDK index if it is set as most files from an SDK - // will tend to be valid in that same SDK. - if (m_last_module_sdk_idx < num_sdk_infos) - { - if (log) - { - log->Printf ("Searching for %s in sdk path %s", platform_file_path, m_sdk_directory_infos[m_last_module_sdk_idx].directory.GetPath().c_str()); - } - if (GetFileInSDK (platform_file_path, m_last_module_sdk_idx, platform_module_spec.GetFileSpec())) - { - module_sp.reset(); - error = ResolveExecutable(platform_module_spec, - module_sp, - nullptr); - if (module_sp) - { - error.Clear(); - return error; - } - } - } - - // First try for an exact match of major, minor and update - for (uint32_t sdk_idx=0; sdk_idx<num_sdk_infos; ++sdk_idx) - { - if (m_last_module_sdk_idx == sdk_idx) - { - // Skip the last module SDK index if we already searched - // it above - continue; - } - if (log) - { - log->Printf ("Searching for %s in sdk path %s", platform_file_path, m_sdk_directory_infos[sdk_idx].directory.GetPath().c_str()); - } - if (GetFileInSDK (platform_file_path, sdk_idx, platform_module_spec.GetFileSpec())) - { - //printf ("sdk[%u]: '%s'\n", sdk_idx, local_file.GetPath().c_str()); - - error = ResolveExecutable(platform_module_spec, module_sp, nullptr); - if (module_sp) - { - // Remember the index of the last SDK that we found a file - // in in case the wrong SDK was selected. - m_last_module_sdk_idx = sdk_idx; - error.Clear(); - return error; - } - } - } - } - // Not the module we are looking for... Nothing to see here... - module_sp.reset(); + UpdateSDKDirectoryInfosIfNeeded(); - // This may not be an SDK-related module. Try whether we can bring in the thing to our local cache. - error = GetSharedModuleWithLocalCache(module_spec, module_sp, module_search_paths_ptr, old_module_sp_ptr, did_create_ptr); - if (error.Success()) - return error; + const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); - // See if the file is present in any of the module_search_paths_ptr directories. - if (!module_sp && module_search_paths_ptr && platform_file) - { - // create a vector of all the file / directory names in platform_file - // e.g. this might be /System/Library/PrivateFrameworks/UIFoundation.framework/UIFoundation - // - // We'll need to look in the module_search_paths_ptr directories for - // both "UIFoundation" and "UIFoundation.framework" -- most likely the - // latter will be the one we find there. - - FileSpec platform_pull_apart (platform_file); - std::vector<std::string> path_parts; - ConstString unix_root_dir("/"); - while (true) - { - ConstString part = platform_pull_apart.GetLastPathComponent(); - platform_pull_apart.RemoveLastPathComponent(); - if (part.IsEmpty() || part == unix_root_dir) - break; - path_parts.push_back (part.AsCString()); - } - const size_t path_parts_size = path_parts.size(); - - size_t num_module_search_paths = module_search_paths_ptr->GetSize(); - for (size_t i = 0; i < num_module_search_paths; ++i) - { - // Create a new FileSpec with this module_search_paths_ptr - // plus just the filename ("UIFoundation"), then the parent - // dir plus filename ("UIFoundation.framework/UIFoundation") - // etc - up to four names (to handle "Foo.framework/Contents/MacOS/Foo") - - for (size_t j = 0; j < 4 && j < path_parts_size - 1; ++j) - { - FileSpec path_to_try (module_search_paths_ptr->GetFileSpecAtIndex (i)); - - // Add the components backwards. For .../PrivateFrameworks/UIFoundation.framework/UIFoundation - // path_parts is - // [0] UIFoundation - // [1] UIFoundation.framework - // [2] PrivateFrameworks - // - // and if 'j' is 2, we want to append path_parts[1] and then path_parts[0], aka - // 'UIFoundation.framework/UIFoundation', to the module_search_paths_ptr path. - - for (int k = j; k >= 0; --k) - { - path_to_try.AppendPathComponent (path_parts[k]); - } - - if (path_to_try.Exists()) - { - ModuleSpec new_module_spec (module_spec); - new_module_spec.GetFileSpec() = path_to_try; - Error new_error (Platform::GetSharedModule (new_module_spec, - process, - module_sp, - NULL, - old_module_sp_ptr, - did_create_ptr)); - - if (module_sp) - { - module_sp->SetPlatformFileSpec (path_to_try); - return new_error; - } - } - } + // If we are connected we migth be able to correctly deduce the SDK + // directory + // using the OS build. + const uint32_t connected_sdk_idx = GetConnectedSDKIndex(); + if (connected_sdk_idx < num_sdk_infos) { + if (log) { + log->Printf("Searching for %s in sdk path %s", platform_file_path, + m_sdk_directory_infos[connected_sdk_idx] + .directory.GetPath() + .c_str()); + } + if (GetFileInSDK(platform_file_path, connected_sdk_idx, + platform_module_spec.GetFileSpec())) { + module_sp.reset(); + error = ResolveExecutable(platform_module_spec, module_sp, nullptr); + if (module_sp) { + m_last_module_sdk_idx = connected_sdk_idx; + error.Clear(); + return error; } + } } - const bool always_create = false; - error = ModuleList::GetSharedModule (module_spec, - module_sp, - module_search_paths_ptr, - old_module_sp_ptr, - did_create_ptr, - always_create); - - if (module_sp) - module_sp->SetPlatformFileSpec(platform_file); + // Try the last SDK index if it is set as most files from an SDK + // will tend to be valid in that same SDK. + if (m_last_module_sdk_idx < num_sdk_infos) { + if (log) { + log->Printf("Searching for %s in sdk path %s", platform_file_path, + m_sdk_directory_infos[m_last_module_sdk_idx] + .directory.GetPath() + .c_str()); + } + if (GetFileInSDK(platform_file_path, m_last_module_sdk_idx, + platform_module_spec.GetFileSpec())) { + module_sp.reset(); + error = ResolveExecutable(platform_module_spec, module_sp, nullptr); + if (module_sp) { + error.Clear(); + return error; + } + } + } + // First try for an exact match of major, minor and update + for (uint32_t sdk_idx = 0; sdk_idx < num_sdk_infos; ++sdk_idx) { + if (m_last_module_sdk_idx == sdk_idx) { + // Skip the last module SDK index if we already searched + // it above + continue; + } + if (log) { + log->Printf("Searching for %s in sdk path %s", platform_file_path, + m_sdk_directory_infos[sdk_idx].directory.GetPath().c_str()); + } + if (GetFileInSDK(platform_file_path, sdk_idx, + platform_module_spec.GetFileSpec())) { + // printf ("sdk[%u]: '%s'\n", sdk_idx, local_file.GetPath().c_str()); + + error = ResolveExecutable(platform_module_spec, module_sp, nullptr); + if (module_sp) { + // Remember the index of the last SDK that we found a file + // in in case the wrong SDK was selected. + m_last_module_sdk_idx = sdk_idx; + error.Clear(); + return error; + } + } + } + } + // Not the module we are looking for... Nothing to see here... + module_sp.reset(); + + // This may not be an SDK-related module. Try whether we can bring in the + // thing to our local cache. + error = GetSharedModuleWithLocalCache(module_spec, module_sp, + module_search_paths_ptr, + old_module_sp_ptr, did_create_ptr); + if (error.Success()) return error; -} - -bool -PlatformRemoteAppleWatch::GetSupportedArchitectureAtIndex (uint32_t idx, ArchSpec &arch) -{ - ArchSpec system_arch (GetSystemArchitecture()); - const ArchSpec::Core system_core = system_arch.GetCore(); - switch (system_core) - { - default: - switch (idx) - { - case 0: arch.SetTriple ("arm64-apple-watchos"); return true; - case 1: arch.SetTriple ("armv7k-apple-watchos"); return true; - case 2: arch.SetTriple ("armv7s-apple-watchos"); return true; - case 3: arch.SetTriple ("armv7-apple-watchos"); return true; - case 4: arch.SetTriple ("thumbv7k-apple-watchos"); return true; - case 5: arch.SetTriple ("thumbv7-apple-watchos"); return true; - case 6: arch.SetTriple ("thumbv7s-apple-watchos"); return true; - default: break; - } + // See if the file is present in any of the module_search_paths_ptr + // directories. + if (!module_sp && module_search_paths_ptr && platform_file) { + // create a vector of all the file / directory names in platform_file + // e.g. this might be + // /System/Library/PrivateFrameworks/UIFoundation.framework/UIFoundation + // + // We'll need to look in the module_search_paths_ptr directories for + // both "UIFoundation" and "UIFoundation.framework" -- most likely the + // latter will be the one we find there. + + FileSpec platform_pull_apart(platform_file); + std::vector<std::string> path_parts; + ConstString unix_root_dir("/"); + while (true) { + ConstString part = platform_pull_apart.GetLastPathComponent(); + platform_pull_apart.RemoveLastPathComponent(); + if (part.IsEmpty() || part == unix_root_dir) break; + path_parts.push_back(part.AsCString()); + } + const size_t path_parts_size = path_parts.size(); + + size_t num_module_search_paths = module_search_paths_ptr->GetSize(); + for (size_t i = 0; i < num_module_search_paths; ++i) { + // Create a new FileSpec with this module_search_paths_ptr + // plus just the filename ("UIFoundation"), then the parent + // dir plus filename ("UIFoundation.framework/UIFoundation") + // etc - up to four names (to handle "Foo.framework/Contents/MacOS/Foo") + + for (size_t j = 0; j < 4 && j < path_parts_size - 1; ++j) { + FileSpec path_to_try(module_search_paths_ptr->GetFileSpecAtIndex(i)); + + // Add the components backwards. For + // .../PrivateFrameworks/UIFoundation.framework/UIFoundation + // path_parts is + // [0] UIFoundation + // [1] UIFoundation.framework + // [2] PrivateFrameworks + // + // and if 'j' is 2, we want to append path_parts[1] and then + // path_parts[0], aka + // 'UIFoundation.framework/UIFoundation', to the module_search_paths_ptr + // path. - case ArchSpec::eCore_arm_arm64: - switch (idx) - { - case 0: arch.SetTriple ("arm64-apple-watchos"); return true; - case 1: arch.SetTriple ("armv7k-apple-watchos"); return true; - case 2: arch.SetTriple ("armv7s-apple-watchos"); return true; - case 3: arch.SetTriple ("armv7-apple-watchos"); return true; - case 4: arch.SetTriple ("thumbv7k-apple-watchos"); return true; - case 5: arch.SetTriple ("thumbv7-apple-watchos"); return true; - case 6: arch.SetTriple ("thumbv7s-apple-watchos"); return true; - default: break; + for (int k = j; k >= 0; --k) { + path_to_try.AppendPathComponent(path_parts[k]); } - break; - case ArchSpec::eCore_arm_armv7k: - switch (idx) - { - case 0: arch.SetTriple ("armv7k-apple-watchos"); return true; - case 1: arch.SetTriple ("armv7s-apple-watchos"); return true; - case 2: arch.SetTriple ("armv7-apple-watchos"); return true; - case 3: arch.SetTriple ("thumbv7k-apple-watchos"); return true; - case 4: arch.SetTriple ("thumbv7-apple-watchos"); return true; - case 5: arch.SetTriple ("thumbv7s-apple-watchos"); return true; - default: break; + if (path_to_try.Exists()) { + ModuleSpec new_module_spec(module_spec); + new_module_spec.GetFileSpec() = path_to_try; + Error new_error(Platform::GetSharedModule( + new_module_spec, process, module_sp, NULL, old_module_sp_ptr, + did_create_ptr)); + + if (module_sp) { + module_sp->SetPlatformFileSpec(path_to_try); + return new_error; + } } - break; + } + } + } - case ArchSpec::eCore_arm_armv7s: - switch (idx) - { - case 0: arch.SetTriple ("armv7s-apple-watchos"); return true; - case 1: arch.SetTriple ("armv7k-apple-watchos"); return true; - case 2: arch.SetTriple ("armv7-apple-watchos"); return true; - case 3: arch.SetTriple ("thumbv7k-apple-watchos"); return true; - case 4: arch.SetTriple ("thumbv7-apple-watchos"); return true; - case 5: arch.SetTriple ("thumbv7s-apple-watchos"); return true; - default: break; - } - break; + const bool always_create = false; + error = ModuleList::GetSharedModule( + module_spec, module_sp, module_search_paths_ptr, old_module_sp_ptr, + did_create_ptr, always_create); - case ArchSpec::eCore_arm_armv7: - switch (idx) - { - case 0: arch.SetTriple ("armv7-apple-watchos"); return true; - case 1: arch.SetTriple ("armv7k-apple-watchos"); return true; - case 2: arch.SetTriple ("thumbv7k-apple-watchos"); return true; - case 3: arch.SetTriple ("thumbv7-apple-watchos"); return true; - default: break; - } - break; + if (module_sp) + module_sp->SetPlatformFileSpec(platform_file); + + return error; +} + +bool PlatformRemoteAppleWatch::GetSupportedArchitectureAtIndex(uint32_t idx, + ArchSpec &arch) { + ArchSpec system_arch(GetSystemArchitecture()); + + const ArchSpec::Core system_core = system_arch.GetCore(); + switch (system_core) { + default: + switch (idx) { + case 0: + arch.SetTriple("arm64-apple-watchos"); + return true; + case 1: + arch.SetTriple("armv7k-apple-watchos"); + return true; + case 2: + arch.SetTriple("armv7s-apple-watchos"); + return true; + case 3: + arch.SetTriple("armv7-apple-watchos"); + return true; + case 4: + arch.SetTriple("thumbv7k-apple-watchos"); + return true; + case 5: + arch.SetTriple("thumbv7-apple-watchos"); + return true; + case 6: + arch.SetTriple("thumbv7s-apple-watchos"); + return true; + default: + break; } - arch.Clear(); - return false; + break; + + case ArchSpec::eCore_arm_arm64: + switch (idx) { + case 0: + arch.SetTriple("arm64-apple-watchos"); + return true; + case 1: + arch.SetTriple("armv7k-apple-watchos"); + return true; + case 2: + arch.SetTriple("armv7s-apple-watchos"); + return true; + case 3: + arch.SetTriple("armv7-apple-watchos"); + return true; + case 4: + arch.SetTriple("thumbv7k-apple-watchos"); + return true; + case 5: + arch.SetTriple("thumbv7-apple-watchos"); + return true; + case 6: + arch.SetTriple("thumbv7s-apple-watchos"); + return true; + default: + break; + } + break; + + case ArchSpec::eCore_arm_armv7k: + switch (idx) { + case 0: + arch.SetTriple("armv7k-apple-watchos"); + return true; + case 1: + arch.SetTriple("armv7s-apple-watchos"); + return true; + case 2: + arch.SetTriple("armv7-apple-watchos"); + return true; + case 3: + arch.SetTriple("thumbv7k-apple-watchos"); + return true; + case 4: + arch.SetTriple("thumbv7-apple-watchos"); + return true; + case 5: + arch.SetTriple("thumbv7s-apple-watchos"); + return true; + default: + break; + } + break; + + case ArchSpec::eCore_arm_armv7s: + switch (idx) { + case 0: + arch.SetTriple("armv7s-apple-watchos"); + return true; + case 1: + arch.SetTriple("armv7k-apple-watchos"); + return true; + case 2: + arch.SetTriple("armv7-apple-watchos"); + return true; + case 3: + arch.SetTriple("thumbv7k-apple-watchos"); + return true; + case 4: + arch.SetTriple("thumbv7-apple-watchos"); + return true; + case 5: + arch.SetTriple("thumbv7s-apple-watchos"); + return true; + default: + break; + } + break; + + case ArchSpec::eCore_arm_armv7: + switch (idx) { + case 0: + arch.SetTriple("armv7-apple-watchos"); + return true; + case 1: + arch.SetTriple("armv7k-apple-watchos"); + return true; + case 2: + arch.SetTriple("thumbv7k-apple-watchos"); + return true; + case 3: + arch.SetTriple("thumbv7-apple-watchos"); + return true; + default: + break; + } + break; + } + arch.Clear(); + return false; } -uint32_t -PlatformRemoteAppleWatch::GetConnectedSDKIndex () -{ - if (IsConnected()) - { - if (m_connected_module_sdk_idx == UINT32_MAX) - { - std::string build; - if (GetRemoteOSBuildString(build)) - { - const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); - for (uint32_t i=0; i<num_sdk_infos; ++i) - { - const SDKDirectoryInfo &sdk_dir_info = m_sdk_directory_infos[i]; - if (strstr(sdk_dir_info.directory.GetFilename().AsCString(""), build.c_str())) - { - m_connected_module_sdk_idx = i; - } - } - } +uint32_t PlatformRemoteAppleWatch::GetConnectedSDKIndex() { + if (IsConnected()) { + if (m_connected_module_sdk_idx == UINT32_MAX) { + std::string build; + if (GetRemoteOSBuildString(build)) { + const uint32_t num_sdk_infos = m_sdk_directory_infos.size(); + for (uint32_t i = 0; i < num_sdk_infos; ++i) { + const SDKDirectoryInfo &sdk_dir_info = m_sdk_directory_infos[i]; + if (strstr(sdk_dir_info.directory.GetFilename().AsCString(""), + build.c_str())) { + m_connected_module_sdk_idx = i; + } } + } } - else - { - m_connected_module_sdk_idx = UINT32_MAX; - } - return m_connected_module_sdk_idx; + } else { + m_connected_module_sdk_idx = UINT32_MAX; + } + return m_connected_module_sdk_idx; } |
