ObjectFile::ObjectFile(const lldb::ModuleSP &module_sp,
const FileSpec *file_spec_ptr,
lldb::offset_t file_offset, lldb::offset_t length,
const lldb::DataBufferSP &data_sp,
lldb::offset_t data_offset)
: ModuleChild(module_sp),
m_file(), // This file could be different from the original module's file
m_type(eTypeInvalid), m_strata(eStrataInvalid),
m_file_offset(file_offset), m_length(length), m_data(),
m_unwind_table(*this), m_process_wp(),
m_memory_addr(LLDB_INVALID_ADDRESS), m_sections_ap(), m_symtab_ap(),
m_synthetic_symbol_idx(0) {
if (file_spec_ptr)
m_file = *file_spec_ptr;
if (data_sp)
m_data.SetData(data_sp, data_offset, length);
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_OBJECT));
if (log)
log->Printf("%p ObjectFile::ObjectFile() module = %p (%s), file = %s, "
"file_offset = 0x%8.8" PRIx64 ", size = %" PRIu64,
static_cast<void *>(this), static_cast<void *>(module_sp.get()),
module_sp->GetSpecificationDescription().c_str(),
m_file ? m_file.GetPath().c_str() : "<NULL>", m_file_offset,
m_length);
}
ObjectFile::ObjectFile (const lldb::ModuleSP &module_sp,
const ProcessSP &process_sp,
lldb::addr_t header_addr,
DataBufferSP& header_data_sp) :
ModuleChild (module_sp),
m_file (),
m_type (eTypeInvalid),
m_strata (eStrataInvalid),
m_file_offset (0),
m_length (0),
m_data (),
m_unwind_table (*this),
m_process_wp (process_sp),
m_memory_addr (header_addr),
m_sections_ap (),
m_symtab_ap (),
m_symtab_unified_ap (),
m_symtab_unified_revisionid (0)
{
if (header_data_sp)
m_data.SetData (header_data_sp, 0, header_data_sp->GetByteSize());
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_OBJECT));
if (log)
{
log->Printf ("%p ObjectFile::ObjectFile() module = %p (%s), process = %p, header_addr = 0x%" PRIx64,
this,
module_sp.get(),
module_sp->GetSpecificationDescription().c_str(),
process_sp.get(),
m_memory_addr);
}
}
ObjectFile::ObjectFile (const lldb::ModuleSP &module_sp,
const ProcessSP &process_sp,
lldb::addr_t header_addr,
DataBufferSP& header_data_sp) :
ModuleChild (module_sp),
m_file (),
m_type (eTypeInvalid),
m_strata (eStrataInvalid),
m_offset (header_addr),
m_length (0),
m_data (),
m_unwind_table (*this),
m_process_wp (process_sp),
m_memory_addr (header_addr)
{
if (header_data_sp)
m_data.SetData (header_data_sp, 0, header_data_sp->GetByteSize());
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_OBJECT));
if (log)
{
log->Printf ("%p ObjectFile::ObjectFile () module = %s/%s, process = %p, header_addr = 0x%llx\n",
this,
module_sp->GetFileSpec().GetDirectory().AsCString(),
module_sp->GetFileSpec().GetFilename().AsCString(),
process_sp.get(),
m_offset);
}
}
ObjectFileSP
ObjectFile::FindPlugin (const lldb::ModuleSP &module_sp,
const ProcessSP &process_sp,
lldb::addr_t header_addr,
DataBufferSP &file_data_sp)
{
ObjectFileSP object_file_sp;
if (module_sp)
{
Timer scoped_timer (__PRETTY_FUNCTION__,
"ObjectFile::FindPlugin (module = %s/%s, process = %p, header_addr = 0x%llx)",
module_sp->GetFileSpec().GetDirectory().AsCString(),
module_sp->GetFileSpec().GetFilename().AsCString(),
process_sp.get(), header_addr);
uint32_t idx;
// Check if this is a normal object file by iterating through
// all object file plugin instances.
ObjectFileCreateMemoryInstance create_callback;
for (idx = 0; (create_callback = PluginManager::GetObjectFileCreateMemoryCallbackAtIndex(idx)) != NULL; ++idx)
{
object_file_sp.reset (create_callback(module_sp, file_data_sp, process_sp, header_addr));
if (object_file_sp.get())
return object_file_sp;
}
}
// We didn't find it, so clear our shared pointer in case it
// contains anything and return an empty shared pointer
object_file_sp.reset();
return object_file_sp;
}
bool AddressSanitizerRuntime::CheckIfRuntimeIsValid(
const lldb::ModuleSP module_sp) {
const Symbol *symbol = module_sp->FindFirstSymbolWithNameAndType(
ConstString("__asan_get_alloc_stack"), lldb::eSymbolTypeAny);
return symbol != nullptr;
}
ObjectFileSP ObjectFile::FindPlugin(const lldb::ModuleSP &module_sp,
const ProcessSP &process_sp,
lldb::addr_t header_addr,
DataBufferSP &data_sp) {
ObjectFileSP object_file_sp;
if (module_sp) {
Timer scoped_timer(LLVM_PRETTY_FUNCTION, "ObjectFile::FindPlugin (module = "
"%s, process = %p, header_addr = "
"0x%" PRIx64 ")",
module_sp->GetFileSpec().GetPath().c_str(),
static_cast<void *>(process_sp.get()), header_addr);
uint32_t idx;
// Check if this is a normal object file by iterating through
// all object file plugin instances.
ObjectFileCreateMemoryInstance create_callback;
for (idx = 0;
(create_callback =
PluginManager::GetObjectFileCreateMemoryCallbackAtIndex(idx)) !=
nullptr;
++idx) {
object_file_sp.reset(
create_callback(module_sp, data_sp, process_sp, header_addr));
if (object_file_sp.get())
return object_file_sp;
}
}
// We didn't find it, so clear our shared pointer in case it
// contains anything and return an empty shared pointer
object_file_sp.reset();
return object_file_sp;
}
static DWARFExpression MakeRegisterBasedLocationExpressionInternal(
llvm::codeview::RegisterId reg, llvm::Optional<int32_t> relative_offset,
lldb::ModuleSP module) {
return MakeLocationExpressionInternal(
module, [&](Stream &stream, RegisterKind ®ister_kind) -> bool {
uint32_t reg_num = GetRegisterNumber(
module->GetArchitecture().GetMachine(), reg, register_kind);
if (reg_num == LLDB_INVALID_REGNUM)
return false;
if (reg_num > 31) {
llvm::dwarf::LocationAtom base = relative_offset
? llvm::dwarf::DW_OP_bregx
: llvm::dwarf::DW_OP_regx;
stream.PutHex8(base);
stream.PutULEB128(reg_num);
} else {
llvm::dwarf::LocationAtom base = relative_offset
? llvm::dwarf::DW_OP_breg0
: llvm::dwarf::DW_OP_reg0;
stream.PutHex8(base + reg_num);
}
if (relative_offset)
stream.PutSLEB128(*relative_offset);
return true;
});
}
ObjectFile::ObjectFile (const lldb::ModuleSP &module_sp,
const FileSpec *file_spec_ptr,
addr_t file_offset,
addr_t file_size,
DataBufferSP& file_data_sp) :
ModuleChild (module_sp),
m_file (), // This file could be different from the original module's file
m_type (eTypeInvalid),
m_strata (eStrataInvalid),
m_offset (file_offset),
m_length (file_size),
m_data (),
m_unwind_table (*this),
m_process_wp(),
m_memory_addr (LLDB_INVALID_ADDRESS)
{
if (file_spec_ptr)
m_file = *file_spec_ptr;
if (file_data_sp)
m_data.SetData (file_data_sp, file_offset, file_size);
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_OBJECT));
if (log)
{
if (m_file)
{
log->Printf ("%p ObjectFile::ObjectFile () module = %s/%s, file = %s/%s, offset = 0x%8.8llx, size = %llu\n",
this,
module_sp->GetFileSpec().GetDirectory().AsCString(),
module_sp->GetFileSpec().GetFilename().AsCString(),
m_file.GetDirectory().AsCString(),
m_file.GetFilename().AsCString(),
m_offset,
m_length);
}
else
{
log->Printf ("%p ObjectFile::ObjectFile () module = %s/%s, file = <NULL>, offset = 0x%8.8llx, size = %llu\n",
this,
module_sp->GetFileSpec().GetDirectory().AsCString(),
module_sp->GetFileSpec().GetFilename().AsCString(),
m_offset,
m_length);
}
}
}
void VerifyLineEntry(lldb::ModuleSP module, const SymbolContext &sc,
const FileSpec &spec, LineTable <, uint32_t line,
lldb::addr_t addr) {
LineEntry entry;
Address address;
EXPECT_TRUE(module->ResolveFileAddress(addr, address));
EXPECT_TRUE(lt.FindLineEntryByAddress(address, entry));
EXPECT_EQ(line, entry.line);
EXPECT_EQ(address, entry.range.GetBaseAddress());
EXPECT_TRUE(FileSpecMatchesAsBaseOrFull(spec, entry.file));
}
bool
PlatformDarwin::ModuleIsExcludedForNonModuleSpecificSearches (lldb_private::Target &target, const lldb::ModuleSP &module_sp)
{
if (!module_sp)
return false;
ObjectFile *obj_file = module_sp->GetObjectFile();
if (!obj_file)
return false;
ObjectFile::Type obj_type = obj_file->GetType();
if (obj_type == ObjectFile::eTypeDynamicLinker)
return true;
else
return false;
}
lldb::addr_t
DynamicLoaderPOSIXDYLD::GetThreadLocalData (const lldb::ModuleSP module, const lldb::ThreadSP thread)
{
auto it = m_loaded_modules.find (module);
if (it == m_loaded_modules.end())
return LLDB_INVALID_ADDRESS;
addr_t link_map = it->second;
if (link_map == LLDB_INVALID_ADDRESS)
return LLDB_INVALID_ADDRESS;
const DYLDRendezvous::ThreadInfo &metadata = m_rendezvous.GetThreadInfo();
if (!metadata.valid)
return LLDB_INVALID_ADDRESS;
// Get the thread pointer.
addr_t tp = thread->GetThreadPointer ();
if (tp == LLDB_INVALID_ADDRESS)
return LLDB_INVALID_ADDRESS;
// Find the module's modid.
int modid_size = 4; // FIXME(spucci): This isn't right for big-endian 64-bit
int64_t modid = ReadUnsignedIntWithSizeInBytes (link_map + metadata.modid_offset, modid_size);
if (modid == -1)
return LLDB_INVALID_ADDRESS;
// Lookup the DTV structure for this thread.
addr_t dtv_ptr = tp + metadata.dtv_offset;
addr_t dtv = ReadPointer (dtv_ptr);
if (dtv == LLDB_INVALID_ADDRESS)
return LLDB_INVALID_ADDRESS;
// Find the TLS block for this module.
addr_t dtv_slot = dtv + metadata.dtv_slot_size*modid;
addr_t tls_block = ReadPointer (dtv_slot + metadata.tls_offset);
Module *mod = module.get();
Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_DYNAMIC_LOADER));
if (log)
log->Printf("DynamicLoaderPOSIXDYLD::Performed TLS lookup: "
"module=%s, link_map=0x%" PRIx64 ", tp=0x%" PRIx64 ", modid=%" PRId64 ", tls_block=0x%" PRIx64 "\n",
mod->GetObjectName().AsCString(""), link_map, tp, (int64_t)modid, tls_block);
return tls_block;
}
void
DynamicLoaderPOSIXDYLD::ResolveExecutableModule (lldb::ModuleSP &module_sp)
{
Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_DYNAMIC_LOADER));
if (m_process == nullptr)
return;
auto &target = m_process->GetTarget ();
const auto platform_sp = target.GetPlatform ();
ProcessInstanceInfo process_info;
if (!platform_sp->GetProcessInfo (m_process->GetID (), process_info))
{
if (log)
log->Printf ("DynamicLoaderPOSIXDYLD::%s - failed to get process info for pid %" PRIu64,
__FUNCTION__, m_process->GetID ());
return;
}
if (log)
log->Printf ("DynamicLoaderPOSIXDYLD::%s - got executable by pid %" PRIu64 ": %s",
__FUNCTION__, m_process->GetID (), process_info.GetExecutableFile ().GetPath ().c_str ());
ModuleSpec module_spec (process_info.GetExecutableFile (), process_info.GetArchitecture ());
if (module_sp && module_sp->MatchesModuleSpec (module_spec))
return;
const auto executable_search_paths (Target::GetDefaultExecutableSearchPaths());
auto error = platform_sp->ResolveExecutable (
module_spec, module_sp, !executable_search_paths.IsEmpty() ? &executable_search_paths : nullptr);
if (error.Fail ())
{
StreamString stream;
module_spec.Dump (stream);
if (log)
log->Printf ("DynamicLoaderPOSIXDYLD::%s - failed to resolve executable with module spec \"%s\": %s",
__FUNCTION__, stream.GetString ().c_str (), error.AsCString ());
return;
}
target.SetExecutableModule (module_sp, false);
}
lldb_private::Error
PlatformMacOSX::GetSharedModule (const lldb_private::ModuleSpec &module_spec,
Process* process,
lldb::ModuleSP &module_sp,
const lldb_private::FileSpecList *module_search_paths_ptr,
lldb::ModuleSP *old_module_sp_ptr,
bool *did_create_ptr)
{
Error error = GetSharedModuleWithLocalCache(module_spec, module_sp, module_search_paths_ptr, old_module_sp_ptr, did_create_ptr);
if (module_sp)
{
if (module_spec.GetArchitecture().GetCore() == ArchSpec::eCore_x86_64_x86_64h)
{
ObjectFile *objfile = module_sp->GetObjectFile();
if (objfile == NULL)
{
// We didn't find an x86_64h slice, fall back to a x86_64 slice
ModuleSpec module_spec_x86_64 (module_spec);
module_spec_x86_64.GetArchitecture() = ArchSpec("x86_64-apple-macosx");
lldb::ModuleSP x86_64_module_sp;
lldb::ModuleSP old_x86_64_module_sp;
bool did_create = false;
Error x86_64_error = GetSharedModuleWithLocalCache(module_spec_x86_64, x86_64_module_sp, module_search_paths_ptr, &old_x86_64_module_sp, &did_create);
if (x86_64_module_sp && x86_64_module_sp->GetObjectFile())
{
module_sp = x86_64_module_sp;
if (old_module_sp_ptr)
*old_module_sp_ptr = old_x86_64_module_sp;
if (did_create_ptr)
*did_create_ptr = did_create;
return x86_64_error;
}
}
}
}
return error;
}
static DWARFExpression MakeLocationExpressionInternal(lldb::ModuleSP module,
StreamWriter &&writer) {
const ArchSpec &architecture = module->GetArchitecture();
ByteOrder byte_order = architecture.GetByteOrder();
uint32_t address_size = architecture.GetAddressByteSize();
uint32_t byte_size = architecture.GetDataByteSize();
if (byte_order == eByteOrderInvalid || address_size == 0)
return DWARFExpression(nullptr);
RegisterKind register_kind = eRegisterKindDWARF;
StreamBuffer<32> stream(Stream::eBinary, address_size, byte_order);
if (!writer(stream, register_kind))
return DWARFExpression(nullptr);
DataBufferSP buffer =
std::make_shared<DataBufferHeap>(stream.GetData(), stream.GetSize());
DataExtractor extractor(buffer, byte_order, address_size, byte_size);
DWARFExpression result(module, extractor, nullptr, 0, buffer->GetByteSize());
result.SetRegisterKind(register_kind);
return result;
}
ObjectFileSP
ObjectFile::FindPlugin (const lldb::ModuleSP &module_sp,
const FileSpec* file,
lldb::offset_t file_offset,
lldb::offset_t file_size,
DataBufferSP &data_sp,
lldb::offset_t &data_offset)
{
ObjectFileSP object_file_sp;
if (module_sp)
{
Timer scoped_timer (__PRETTY_FUNCTION__,
"ObjectFile::FindPlugin (module = %s, file = %p, file_offset = 0x%8.8" PRIx64 ", file_size = 0x%8.8" PRIx64 ")",
module_sp->GetFileSpec().GetPath().c_str(),
file, (uint64_t) file_offset, (uint64_t) file_size);
if (file)
{
FileSpec archive_file;
ObjectContainerCreateInstance create_object_container_callback;
const bool file_exists = file->Exists();
if (!data_sp)
{
// We have an object name which most likely means we have
// a .o file in a static archive (.a file). Try and see if
// we have a cached archive first without reading any data
// first
if (file_exists && module_sp->GetObjectName())
{
for (uint32_t idx = 0; (create_object_container_callback = PluginManager::GetObjectContainerCreateCallbackAtIndex(idx)) != NULL; ++idx)
{
std::unique_ptr<ObjectContainer> object_container_ap(create_object_container_callback(module_sp, data_sp, data_offset, file, file_offset, file_size));
if (object_container_ap.get())
object_file_sp = object_container_ap->GetObjectFile(file);
if (object_file_sp.get())
return object_file_sp;
}
}
// Ok, we didn't find any containers that have a named object, now
// lets read the first 512 bytes from the file so the object file
// and object container plug-ins can use these bytes to see if they
// can parse this file.
if (file_size > 0)
{
data_sp = file->ReadFileContents(file_offset, std::min<size_t>(512, file_size));
data_offset = 0;
}
}
if (!data_sp || data_sp->GetByteSize() == 0)
{
// Check for archive file with format "/path/to/archive.a(object.o)"
char path_with_object[PATH_MAX*2];
module_sp->GetFileSpec().GetPath(path_with_object, sizeof(path_with_object));
ConstString archive_object;
const bool must_exist = true;
if (ObjectFile::SplitArchivePathWithObject (path_with_object, archive_file, archive_object, must_exist))
{
file_size = archive_file.GetByteSize();
if (file_size > 0)
{
file = &archive_file;
module_sp->SetFileSpecAndObjectName (archive_file, archive_object);
// Check if this is a object container by iterating through all object
// container plugin instances and then trying to get an object file
// from the container plugins since we had a name. Also, don't read
// ANY data in case there is data cached in the container plug-ins
// (like BSD archives caching the contained objects within an file).
for (uint32_t idx = 0; (create_object_container_callback = PluginManager::GetObjectContainerCreateCallbackAtIndex(idx)) != NULL; ++idx)
{
std::unique_ptr<ObjectContainer> object_container_ap(create_object_container_callback(module_sp, data_sp, data_offset, file, file_offset, file_size));
if (object_container_ap.get())
object_file_sp = object_container_ap->GetObjectFile(file);
if (object_file_sp.get())
return object_file_sp;
}
// We failed to find any cached object files in the container
// plug-ins, so lets read the first 512 bytes and try again below...
data_sp = archive_file.ReadFileContents(file_offset, 512);
}
}
}
if (data_sp && data_sp->GetByteSize() > 0)
{
// Check if this is a normal object file by iterating through
// all object file plugin instances.
ObjectFileCreateInstance create_object_file_callback;
for (uint32_t idx = 0; (create_object_file_callback = PluginManager::GetObjectFileCreateCallbackAtIndex(idx)) != NULL; ++idx)
{
object_file_sp.reset (create_object_file_callback(module_sp, data_sp, data_offset, file, file_offset, file_size));
if (object_file_sp.get())
return object_file_sp;
}
// Check if this is a object container by iterating through
// all object container plugin instances and then trying to get
// an object file from the container.
for (uint32_t idx = 0; (create_object_container_callback = PluginManager::GetObjectContainerCreateCallbackAtIndex(idx)) != NULL; ++idx)
{
std::unique_ptr<ObjectContainer> object_container_ap(create_object_container_callback(module_sp, data_sp, data_offset, file, file_offset, file_size));
if (object_container_ap.get())
object_file_sp = object_container_ap->GetObjectFile(file);
if (object_file_sp.get())
return object_file_sp;
}
}
}
}
// We didn't find it, so clear our shared pointer in case it
// contains anything and return an empty shared pointer
object_file_sp.reset();
return object_file_sp;
}
Error ModuleCache::GetAndPut(const FileSpec &root_dir_spec,
const char *hostname,
const ModuleSpec &module_spec,
const ModuleDownloader &module_downloader,
const SymfileDownloader &symfile_downloader,
lldb::ModuleSP &cached_module_sp,
bool *did_create_ptr) {
const auto module_spec_dir =
GetModuleDirectory(root_dir_spec, module_spec.GetUUID());
auto error = MakeDirectory(module_spec_dir);
if (error.Fail())
return error;
ModuleLock lock(root_dir_spec, module_spec.GetUUID(), error);
if (error.Fail())
return Error("Failed to lock module %s: %s",
module_spec.GetUUID().GetAsString().c_str(),
error.AsCString());
const auto escaped_hostname(GetEscapedHostname(hostname));
// Check local cache for a module.
error = Get(root_dir_spec, escaped_hostname.c_str(), module_spec,
cached_module_sp, did_create_ptr);
if (error.Success())
return error;
const auto tmp_download_file_spec = JoinPath(module_spec_dir, kTempFileName);
error = module_downloader(module_spec, tmp_download_file_spec);
llvm::FileRemover tmp_file_remover(tmp_download_file_spec.GetPath().c_str());
if (error.Fail())
return Error("Failed to download module: %s", error.AsCString());
// Put downloaded file into local module cache.
error = Put(root_dir_spec, escaped_hostname.c_str(), module_spec,
tmp_download_file_spec, module_spec.GetFileSpec());
if (error.Fail())
return Error("Failed to put module into cache: %s", error.AsCString());
tmp_file_remover.releaseFile();
error = Get(root_dir_spec, escaped_hostname.c_str(), module_spec,
cached_module_sp, did_create_ptr);
if (error.Fail())
return error;
// Fetching a symbol file for the module
const auto tmp_download_sym_file_spec =
JoinPath(module_spec_dir, kTempSymFileName);
error = symfile_downloader(cached_module_sp, tmp_download_sym_file_spec);
llvm::FileRemover tmp_symfile_remover(
tmp_download_sym_file_spec.GetPath().c_str());
if (error.Fail())
// Failed to download a symfile but fetching the module was successful. The
// module might
// contain the necessary symbols and the debugging is also possible without
// a symfile.
return Error();
error = Put(root_dir_spec, escaped_hostname.c_str(), module_spec,
tmp_download_sym_file_spec,
GetSymbolFileSpec(module_spec.GetFileSpec()));
if (error.Fail())
return Error("Failed to put symbol file into cache: %s", error.AsCString());
tmp_symfile_remover.releaseFile();
FileSpec symfile_spec = GetSymbolFileSpec(cached_module_sp->GetFileSpec());
cached_module_sp->SetSymbolFileFileSpec(symfile_spec);
return Error();
}
Error
PlatformKalimba::ResolveExecutable (const FileSpec &exe_file,
const ArchSpec &exe_arch,
lldb::ModuleSP &exe_module_sp,
const FileSpecList *module_search_paths_ptr)
{
Error error;
char exe_path[PATH_MAX];
FileSpec resolved_exe_file (exe_file);
if (!resolved_exe_file.Exists())
{
exe_file.GetPath(exe_path, sizeof(exe_path));
error.SetErrorStringWithFormat("unable to find executable for '%s'", exe_path);
}
if (error.Success())
{
ModuleSpec module_spec (resolved_exe_file, exe_arch);
if (exe_arch.IsValid())
{
error = ModuleList::GetSharedModule (module_spec,
exe_module_sp,
NULL,
NULL,
NULL);
if (error.Fail())
{
// If we failed, it may be because the vendor and os aren't known. If that is the
// case, try setting them to the host architecture and give it another try.
llvm::Triple &module_triple = module_spec.GetArchitecture().GetTriple();
bool is_vendor_specified = (module_triple.getVendor() != llvm::Triple::UnknownVendor);
bool is_os_specified = (module_triple.getOS() != llvm::Triple::UnknownOS);
if (!is_vendor_specified || !is_os_specified)
{
const llvm::Triple &host_triple = Host::GetArchitecture (Host::eSystemDefaultArchitecture).GetTriple();
if (!is_vendor_specified)
module_triple.setVendorName (host_triple.getVendorName());
if (!is_os_specified)
module_triple.setOSName (host_triple.getOSName());
error = ModuleList::GetSharedModule (module_spec,
exe_module_sp,
NULL,
NULL,
NULL);
}
}
// TODO find out why exe_module_sp might be NULL
if (!exe_module_sp || exe_module_sp->GetObjectFile() == NULL)
{
exe_module_sp.reset();
error.SetErrorStringWithFormat ("'%s' doesn't contain the architecture %s",
exe_file.GetPath().c_str(),
exe_arch.GetArchitectureName());
}
}
else
{
// No valid architecture was specified, 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, module_spec.GetArchitecture()); ++idx)
{
error = ModuleList::GetSharedModule (module_spec,
exe_module_sp,
NULL,
NULL,
NULL);
// 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 (module_spec.GetArchitecture().GetArchitectureName());
}
if (error.Fail() || !exe_module_sp)
{
error.SetErrorStringWithFormat ("'%s' doesn't contain any '%s' platform architectures: %s",
exe_file.GetPath().c_str(),
GetPluginName().GetCString(),
arch_names.GetString().c_str());
}
}
}
return error;
}
Error
PlatformLinux::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
char exe_path[PATH_MAX];
ModuleSpec resolved_module_spec (ms);
if (IsHost())
{
// If we have "ls" as the exe_file, resolve the executable location based on
// the current path variables
if (!resolved_module_spec.GetFileSpec().Exists())
{
resolved_module_spec.GetFileSpec().GetPath(exe_path, sizeof(exe_path));
resolved_module_spec.GetFileSpec().SetFile(exe_path, true);
}
if (!resolved_module_spec.GetFileSpec().Exists())
resolved_module_spec.GetFileSpec().ResolveExecutableLocation ();
if (resolved_module_spec.GetFileSpec().Exists())
error.Clear();
else
{
error.SetErrorStringWithFormat("unable to find executable for '%s'", resolved_module_spec.GetFileSpec().GetPath().c_str());
}
}
else
{
if (m_remote_platform_sp)
{
error = m_remote_platform_sp->ResolveExecutable (ms,
exe_module_sp,
NULL);
}
else
{
// We may connect to a process and use the provided executable (Don't use local $PATH).
if (resolved_module_spec.GetFileSpec().Exists())
error.Clear();
else
error.SetErrorStringWithFormat("the platform is not currently connected, and '%s' doesn't exist in the system root.", exe_path);
}
}
if (error.Success())
{
if (resolved_module_spec.GetArchitecture().IsValid())
{
error = ModuleList::GetSharedModule (resolved_module_spec,
exe_module_sp,
NULL,
NULL,
NULL);
if (error.Fail())
{
// If we failed, it may be because the vendor and os aren't known. If that is the
// case, try setting them to the host architecture and give it another try.
llvm::Triple &module_triple = resolved_module_spec.GetArchitecture().GetTriple();
bool is_vendor_specified = (module_triple.getVendor() != llvm::Triple::UnknownVendor);
bool is_os_specified = (module_triple.getOS() != llvm::Triple::UnknownOS);
if (!is_vendor_specified || !is_os_specified)
{
const llvm::Triple &host_triple = HostInfo::GetArchitecture(HostInfo::eArchKindDefault).GetTriple();
if (!is_vendor_specified)
module_triple.setVendorName (host_triple.getVendorName());
if (!is_os_specified)
module_triple.setOSName (host_triple.getOSName());
error = ModuleList::GetSharedModule (resolved_module_spec,
exe_module_sp,
NULL,
NULL,
NULL);
}
}
// TODO find out why exe_module_sp might be NULL
if (!exe_module_sp || exe_module_sp->GetObjectFile() == NULL)
{
exe_module_sp.reset();
error.SetErrorStringWithFormat ("'%s' doesn't contain the architecture %s",
resolved_module_spec.GetFileSpec().GetPath().c_str(),
resolved_module_spec.GetArchitecture().GetArchitectureName());
}
}
else
{
// No valid architecture was specified, 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,
NULL,
NULL,
NULL);
// 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());
}
}
}
}
return error;
}
Error
PlatformRemoteiOS::ResolveExecutable (const FileSpec &exe_file,
const ArchSpec &exe_arch,
lldb::ModuleSP &exe_module_sp)
{
Error error;
// Nothing special to do here, just use the actual file and architecture
FileSpec resolved_exe_file (exe_file);
// If we have "ls" as the exe_file, resolve the executable loation based on
// the current path variables
// TODO: resolve bare executables in the Platform SDK
// if (!resolved_exe_file.Exists())
// resolved_exe_file.ResolveExecutableLocation ();
// Resolve any executable within a bundle on MacOSX
// TODO: verify that this handles shallow bundles, if not then implement one ourselves
Host::ResolveExecutableInBundle (resolved_exe_file);
if (resolved_exe_file.Exists())
{
if (exe_arch.IsValid())
{
error = ModuleList::GetSharedModule (resolved_exe_file,
exe_arch,
NULL,
NULL,
0,
exe_module_sp,
NULL,
NULL);
if (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;
ArchSpec platform_arch;
for (uint32_t idx = 0; GetSupportedArchitectureAtIndex (idx, platform_arch); ++idx)
{
error = ModuleList::GetSharedModule (resolved_exe_file,
platform_arch,
NULL,
NULL,
0,
exe_module_sp,
NULL,
NULL);
// 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 (platform_arch.GetArchitectureName());
}
if (error.Fail() || !exe_module_sp)
{
error.SetErrorStringWithFormat ("'%s%s%s' doesn't contain any '%s' platform architectures: %s",
exe_file.GetDirectory().AsCString(""),
exe_file.GetDirectory() ? "/" : "",
exe_file.GetFilename().AsCString(""),
GetShortPluginName(),
arch_names.GetString().c_str());
}
}
else
{
error.SetErrorStringWithFormat ("'%s%s%s' does not exist",
exe_file.GetDirectory().AsCString(""),
exe_file.GetDirectory() ? "/" : "",
exe_file.GetFilename().AsCString(""));
}
return error;
}
Error
PlatformLinux::ResolveExecutable (const FileSpec &exe_file,
const ArchSpec &exe_arch,
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
char exe_path[PATH_MAX];
FileSpec resolved_exe_file (exe_file);
if (IsHost())
{
// If we have "ls" as the exe_file, resolve the executable location based on
// the current path variables
if (!resolved_exe_file.Exists())
{
exe_file.GetPath(exe_path, sizeof(exe_path));
resolved_exe_file.SetFile(exe_path, true);
}
if (!resolved_exe_file.Exists())
resolved_exe_file.ResolveExecutableLocation ();
if (resolved_exe_file.Exists())
error.Clear();
else
{
exe_file.GetPath(exe_path, sizeof(exe_path));
error.SetErrorStringWithFormat("unable to find executable for '%s'", exe_path);
}
}
else
{
if (m_remote_platform_sp)
{
error = m_remote_platform_sp->ResolveExecutable (exe_file,
exe_arch,
exe_module_sp,
NULL);
}
else
{
// We may connect to a process and use the provided executable (Don't use local $PATH).
if (resolved_exe_file.Exists())
error.Clear();
else
error.SetErrorStringWithFormat("the platform is not currently connected, and '%s' doesn't exist in the system root.", exe_path);
}
}
if (error.Success())
{
ModuleSpec module_spec (resolved_exe_file, exe_arch);
if (exe_arch.IsValid())
{
error = ModuleList::GetSharedModule (module_spec,
exe_module_sp,
NULL,
NULL,
NULL);
// TODO find out why exe_module_sp might be NULL
if (!exe_module_sp || exe_module_sp->GetObjectFile() == NULL)
{
exe_module_sp.reset();
error.SetErrorStringWithFormat ("'%s%s%s' doesn't contain the architecture %s",
exe_file.GetDirectory().AsCString(""),
exe_file.GetDirectory() ? "/" : "",
exe_file.GetFilename().AsCString(""),
exe_arch.GetArchitectureName());
}
}
else
{
// No valid architecture was specified, 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, module_spec.GetArchitecture()); ++idx)
{
error = ModuleList::GetSharedModule (module_spec,
exe_module_sp,
NULL,
NULL,
NULL);
// 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 (module_spec.GetArchitecture().GetArchitectureName());
}
if (error.Fail() || !exe_module_sp)
{
error.SetErrorStringWithFormat ("'%s%s%s' doesn't contain any '%s' platform architectures: %s",
exe_file.GetDirectory().AsCString(""),
exe_file.GetDirectory() ? "/" : "",
exe_file.GetFilename().AsCString(""),
GetShortPluginName(),
arch_names.GetString().c_str());
}
}
}
return error;
}
ObjectFileSP
ObjectFile::FindPlugin (const lldb::ModuleSP &module_sp, const FileSpec* file, addr_t file_offset, addr_t file_size, DataBufferSP &file_data_sp)
{
ObjectFileSP object_file_sp;
if (module_sp)
{
Timer scoped_timer (__PRETTY_FUNCTION__,
"ObjectFile::FindPlugin (module = %s/%s, file = %p, file_offset = 0x%8.8llx, file_size = 0x%8.8llx)",
module_sp->GetFileSpec().GetDirectory().AsCString(),
module_sp->GetFileSpec().GetFilename().AsCString(),
file, (uint64_t) file_offset, (uint64_t) file_size);
if (file)
{
// Memory map the entire file contents
if (!file_data_sp && file_size > 0)
{
assert (file_offset == 0);
file_data_sp = file->MemoryMapFileContents(file_offset, file_size);
}
if (!file_data_sp || file_data_sp->GetByteSize() == 0)
{
// Check for archive file with format "/path/to/archive.a(object.o)"
char path_with_object[PATH_MAX*2];
module_sp->GetFileSpec().GetPath(path_with_object, sizeof(path_with_object));
FileSpec archive_file;
ConstString archive_object;
if (ObjectFile::SplitArchivePathWithObject (path_with_object, archive_file, archive_object))
{
file_size = archive_file.GetByteSize();
if (file_size > 0)
{
module_sp->SetFileSpecAndObjectName (archive_file, archive_object);
file_data_sp = archive_file.MemoryMapFileContents(file_offset, file_size);
}
}
}
if (file_data_sp && file_data_sp->GetByteSize() > 0)
{
uint32_t idx;
// Check if this is a normal object file by iterating through
// all object file plugin instances.
ObjectFileCreateInstance create_object_file_callback;
for (idx = 0; (create_object_file_callback = PluginManager::GetObjectFileCreateCallbackAtIndex(idx)) != NULL; ++idx)
{
object_file_sp.reset (create_object_file_callback(module_sp, file_data_sp, file, file_offset, file_size));
if (object_file_sp.get())
return object_file_sp;
}
// Check if this is a object container by iterating through
// all object container plugin instances and then trying to get
// an object file from the container.
ObjectContainerCreateInstance create_object_container_callback;
for (idx = 0; (create_object_container_callback = PluginManager::GetObjectContainerCreateCallbackAtIndex(idx)) != NULL; ++idx)
{
std::auto_ptr<ObjectContainer> object_container_ap(create_object_container_callback(module_sp, file_data_sp, file, file_offset, file_size));
if (object_container_ap.get())
object_file_sp = object_container_ap->GetObjectFile(file);
if (object_file_sp.get())
return object_file_sp;
}
}
}
}
// We didn't find it, so clear our shared pointer in case it
// contains anything and return an empty shared pointer
object_file_sp.reset();
return object_file_sp;
}
Error PlatformFreeBSD::ResolveExecutable(
const ModuleSpec &module_spec, 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
char exe_path[PATH_MAX];
ModuleSpec resolved_module_spec(module_spec);
if (IsHost()) {
// If we have "ls" as the module_spec's file, resolve the executable
// location based on
// the current path variables
if (!resolved_module_spec.GetFileSpec().Exists()) {
module_spec.GetFileSpec().GetPath(exe_path, sizeof(exe_path));
resolved_module_spec.GetFileSpec().SetFile(exe_path, true);
}
if (!resolved_module_spec.GetFileSpec().Exists())
resolved_module_spec.GetFileSpec().ResolveExecutableLocation();
if (resolved_module_spec.GetFileSpec().Exists())
error.Clear();
else {
error.SetErrorStringWithFormat(
"unable to find executable for '%s'",
resolved_module_spec.GetFileSpec().GetPath().c_str());
}
} else {
if (m_remote_platform_sp) {
error =
GetCachedExecutable(resolved_module_spec, exe_module_sp,
module_search_paths_ptr, *m_remote_platform_sp);
} else {
// We may connect to a process and use the provided executable (Don't use
// local $PATH).
// Resolve any executable within a bundle on MacOSX
Host::ResolveExecutableInBundle(resolved_module_spec.GetFileSpec());
if (resolved_module_spec.GetFileSpec().Exists()) {
error.Clear();
} else {
error.SetErrorStringWithFormat(
"the platform is not currently connected, and '%s' doesn't exist "
"in the system root.",
resolved_module_spec.GetFileSpec().GetPath().c_str());
}
}
}
if (error.Success()) {
if (resolved_module_spec.GetArchitecture().IsValid()) {
error = ModuleList::GetSharedModule(resolved_module_spec, exe_module_sp,
module_search_paths_ptr, NULL, NULL);
if (!exe_module_sp || exe_module_sp->GetObjectFile() == NULL) {
exe_module_sp.reset();
error.SetErrorStringWithFormat(
"'%s' doesn't contain the architecture %s",
resolved_module_spec.GetFileSpec().GetPath().c_str(),
resolved_module_spec.GetArchitecture().GetArchitectureName());
}
} else {
// No valid architecture was specified, 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,
module_search_paths_ptr, NULL, NULL);
// 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.GetData());
} else {
error.SetErrorStringWithFormat(
"'%s' is not readable",
resolved_module_spec.GetFileSpec().GetPath().c_str());
}
}
}
}
return error;
}
Error
PlatformAndroid::DownloadSymbolFile (const lldb::ModuleSP& module_sp,
const FileSpec& dst_file_spec)
{
// For oat file we can try to fetch additional debug info from the device
if (module_sp->GetFileSpec().GetFileNameExtension() != ConstString("oat"))
return Error("Symbol file downloading only supported for oat files");
// If we have no information about the platform file we can't execute oatdump
if (!module_sp->GetPlatformFileSpec())
return Error("No platform file specified");
// Symbolizer isn't available before SDK version 23
if (GetSdkVersion() < 23)
return Error("Symbol file generation only supported on SDK 23+");
// If we already have symtab then we don't have to try and generate one
if (module_sp->GetSectionList()->FindSectionByName(ConstString(".symtab")) != nullptr)
return Error("Symtab already available in the module");
int status = 0;
std::string tmpdir;
StreamString command;
command.Printf("mktemp --directory --tmpdir %s", GetWorkingDirectory().GetCString());
Error error = RunShellCommand(command.GetData(),
GetWorkingDirectory(),
&status,
nullptr,
&tmpdir,
5 /* timeout (s) */);
if (error.Fail() || status != 0 || tmpdir.empty())
return Error("Failed to generate temporary directory on the device (%s)", error.AsCString());
tmpdir.erase(tmpdir.size() - 1); // Remove trailing new line
// Create file remover for the temporary directory created on the device
std::unique_ptr<std::string, std::function<void(std::string*)>> tmpdir_remover(
&tmpdir,
[this](std::string* s) {
StreamString command;
command.Printf("rm -rf %s", s->c_str());
Error error = this->RunShellCommand(command.GetData(),
GetWorkingDirectory(),
nullptr,
nullptr,
nullptr,
5 /* timeout (s) */);
Log *log(GetLogIfAllCategoriesSet (LIBLLDB_LOG_PLATFORM));
if (error.Fail())
log->Printf("Failed to remove temp directory: %s", error.AsCString());
}
);
FileSpec symfile_platform_filespec(tmpdir.c_str(), false);
symfile_platform_filespec.AppendPathComponent("symbolized.oat");
// Execute oatdump on the remote device to generate a file with symtab
command.Clear();
command.Printf("oatdump --symbolize=%s --output=%s",
module_sp->GetPlatformFileSpec().GetCString(false),
symfile_platform_filespec.GetCString(false));
error = RunShellCommand(command.GetData(),
GetWorkingDirectory(),
&status,
nullptr,
nullptr,
60 /* timeout (s) */);
if (error.Fail() || status != 0)
return Error("Oatdump failed: %s", error.AsCString());
// Download the symbolfile from the remote device
return GetFile(symfile_platform_filespec, dst_file_spec);
}
Error
PlatformRemoteiOS::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,
NULL,
NULL,
NULL);
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,
NULL,
NULL,
NULL);
// 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());
}
}
}
else
{
error.SetErrorStringWithFormat ("'%s' does not exist",
resolved_module_spec.GetFileSpec().GetPath().c_str());
}
return error;
}
Error
ModuleCache::GetAndPut (const FileSpec &root_dir_spec,
const char *hostname,
const ModuleSpec &module_spec,
const ModuleDownloader &module_downloader,
const SymfileDownloader &symfile_downloader,
lldb::ModuleSP &cached_module_sp,
bool *did_create_ptr)
{
const auto module_spec_dir = GetModuleDirectory (root_dir_spec, module_spec.GetUUID ());
auto error = MakeDirectory (module_spec_dir);
if (error.Fail ())
return error;
// Open lock file.
const auto lock_file_spec = JoinPath (module_spec_dir, kLockFileName);
File lock_file (lock_file_spec, File::eOpenOptionWrite | File::eOpenOptionCanCreate | File::eOpenOptionCloseOnExec);
if (!lock_file)
{
error.SetErrorToErrno ();
return Error("Failed to open lock file %s: %s", lock_file_spec.GetPath ().c_str (), error.AsCString ());
}
LockFile lock (lock_file.GetDescriptor ());
error = lock.WriteLock (0, 1);
if (error.Fail ())
return Error("Failed to lock file %s:%s", lock_file_spec.GetPath ().c_str (), error.AsCString ());
// Check local cache for a module.
error = Get (root_dir_spec, hostname, module_spec, cached_module_sp, did_create_ptr);
if (error.Success ())
return error;
const auto tmp_download_file_spec = JoinPath (module_spec_dir, kTempFileName);
error = module_downloader (module_spec, tmp_download_file_spec);
llvm::FileRemover tmp_file_remover (tmp_download_file_spec.GetPath ().c_str ());
if (error.Fail ())
return Error("Failed to download module: %s", error.AsCString ());
// Put downloaded file into local module cache.
error = Put (root_dir_spec, hostname, module_spec, tmp_download_file_spec, module_spec.GetFileSpec ());
if (error.Fail ())
return Error ("Failed to put module into cache: %s", error.AsCString ());
tmp_file_remover.releaseFile ();
error = Get (root_dir_spec, hostname, module_spec, cached_module_sp, did_create_ptr);
if (error.Fail ())
return error;
// Fetching a symbol file for the module
const auto tmp_download_sym_file_spec = JoinPath (module_spec_dir, kTempSymFileName);
error = symfile_downloader (cached_module_sp, tmp_download_sym_file_spec);
llvm::FileRemover tmp_symfile_remover (tmp_download_sym_file_spec.GetPath ().c_str ());
if (error.Fail ())
// Failed to download a symfile but fetching the module was successful. The module might
// contain the neccessary symbols and the debugging is also possible without a symfile.
return Error ();
FileSpec symfile_spec = GetSymbolFileSpec (cached_module_sp->GetFileSpec ());
error = Put (root_dir_spec, hostname, module_spec, tmp_download_sym_file_spec, symfile_spec);
if (error.Fail ())
return Error ("Failed to put symbol file into cache: %s", error.AsCString ());
tmp_symfile_remover.releaseFile();
cached_module_sp->SetSymbolFileFileSpec (symfile_spec);
return Error ();
}
