bool UserExpression::LockAndCheckContext(ExecutionContext &exe_ctx,
lldb::TargetSP &target_sp,
lldb::ProcessSP &process_sp,
lldb::StackFrameSP &frame_sp) {
lldb::ProcessSP expected_process_sp = m_jit_process_wp.lock();
process_sp = exe_ctx.GetProcessSP();
if (process_sp != expected_process_sp)
return false;
process_sp = exe_ctx.GetProcessSP();
target_sp = exe_ctx.GetTargetSP();
frame_sp = exe_ctx.GetFrameSP();
if (m_address.IsValid()) {
if (!frame_sp)
return false;
else
return (0 == Address::CompareLoadAddress(m_address,
frame_sp->GetFrameCodeAddress(),
target_sp.get()));
}
return true;
}
void LineEntry::ApplyFileMappings(lldb::TargetSP target_sp) {
if (target_sp) {
// Apply any file remappings to our file
FileSpec new_file_spec;
if (target_sp->GetSourcePathMap().FindFile(original_file, new_file_spec))
file = new_file_spec;
}
}
bool ProcessFreeBSD::CanDebug(lldb::TargetSP target_sp,
bool plugin_specified_by_name) {
// For now we are just making sure the file exists for a given module
ModuleSP exe_module_sp(target_sp->GetExecutableModule());
if (exe_module_sp.get())
return FileSystem::Instance().Exists(exe_module_sp->GetFileSpec());
// If there is no executable module, we return true since we might be
// preparing to attach.
return true;
}
void
ExecutionContext::SetContext (const lldb::TargetSP &target_sp, bool get_process)
{
m_target_sp = target_sp;
if (get_process && target_sp)
m_process_sp = target_sp->GetProcessSP();
else
m_process_sp.reset();
m_thread_sp.reset();
m_frame_sp.reset();
}
bool
ProcessWindowsLive::CanDebug(lldb::TargetSP target_sp, bool plugin_specified_by_name)
{
if (plugin_specified_by_name)
return true;
// For now we are just making sure the file exists for a given module
ModuleSP exe_module_sp(target_sp->GetExecutableModule());
if (exe_module_sp.get())
return exe_module_sp->GetFileSpec().Exists();
// However, if there is no executable module, we return true since we might be preparing to attach.
return true;
}
bool
ProcessElfCore::CanDebug(lldb::TargetSP target_sp, bool plugin_specified_by_name)
{
// For now we are just making sure the file exists for a given module
if (!m_core_module_sp && m_core_file.Exists())
{
ModuleSpec core_module_spec(m_core_file, target_sp->GetArchitecture());
Error error (ModuleList::GetSharedModule (core_module_spec, m_core_module_sp,
NULL, NULL, NULL));
if (m_core_module_sp)
{
ObjectFile *core_objfile = m_core_module_sp->GetObjectFile();
if (core_objfile && core_objfile->GetType() == ObjectFile::eTypeCoreFile)
return true;
}
}
return false;
}
IRMemoryMap::IRMemoryMap (lldb::TargetSP target_sp) :
m_target_wp(target_sp)
{
if (target_sp)
m_process_wp = target_sp->GetProcessSP();
}
Error
TargetList::CreateTargetInternal (Debugger &debugger,
const char *user_exe_path,
const ArchSpec& specified_arch,
bool get_dependent_files,
lldb::PlatformSP &platform_sp,
lldb::TargetSP &target_sp,
bool is_dummy_target)
{
Timer scoped_timer (__PRETTY_FUNCTION__,
"TargetList::CreateTarget (file = '%s', arch = '%s')",
user_exe_path,
specified_arch.GetArchitectureName());
Error error;
ArchSpec arch(specified_arch);
if (arch.IsValid())
{
if (!platform_sp || !platform_sp->IsCompatibleArchitecture(arch, false, NULL))
platform_sp = Platform::GetPlatformForArchitecture(specified_arch, &arch);
}
if (!platform_sp)
platform_sp = debugger.GetPlatformList().GetSelectedPlatform();
if (!arch.IsValid())
arch = specified_arch;
FileSpec file (user_exe_path, false);
if (!file.Exists() && user_exe_path && user_exe_path[0] == '~')
{
// we want to expand the tilde but we don't want to resolve any symbolic links
// so we can't use the FileSpec constructor's resolve flag
llvm::SmallString<64> unglobbed_path(user_exe_path);
FileSpec::ResolveUsername(unglobbed_path);
if (unglobbed_path.empty())
file = FileSpec(user_exe_path, false);
else
file = FileSpec(unglobbed_path.c_str(), false);
}
bool user_exe_path_is_bundle = false;
char resolved_bundle_exe_path[PATH_MAX];
resolved_bundle_exe_path[0] = '\0';
if (file)
{
if (file.GetFileType() == FileSpec::eFileTypeDirectory)
user_exe_path_is_bundle = true;
if (file.IsRelative() && user_exe_path)
{
// Ignore paths that start with "./" and "../"
if (!((user_exe_path[0] == '.' && user_exe_path[1] == '/') ||
(user_exe_path[0] == '.' && user_exe_path[1] == '.' && user_exe_path[2] == '/')))
{
char cwd[PATH_MAX];
if (getcwd (cwd, sizeof(cwd)))
{
std::string cwd_user_exe_path (cwd);
cwd_user_exe_path += '/';
cwd_user_exe_path += user_exe_path;
FileSpec cwd_file (cwd_user_exe_path.c_str(), false);
if (cwd_file.Exists())
file = cwd_file;
}
}
}
ModuleSP exe_module_sp;
if (platform_sp)
{
FileSpecList executable_search_paths (Target::GetDefaultExecutableSearchPaths());
ModuleSpec module_spec(file, arch);
error = platform_sp->ResolveExecutable (module_spec,
exe_module_sp,
executable_search_paths.GetSize() ? &executable_search_paths : NULL);
}
if (error.Success() && exe_module_sp)
{
if (exe_module_sp->GetObjectFile() == NULL)
{
if (arch.IsValid())
{
error.SetErrorStringWithFormat("\"%s\" doesn't contain architecture %s",
file.GetPath().c_str(),
arch.GetArchitectureName());
}
else
{
error.SetErrorStringWithFormat("unsupported file type \"%s\"",
file.GetPath().c_str());
}
return error;
}
target_sp.reset(new Target(debugger, arch, platform_sp, is_dummy_target));
target_sp->SetExecutableModule (exe_module_sp, get_dependent_files);
if (user_exe_path_is_bundle)
exe_module_sp->GetFileSpec().GetPath(resolved_bundle_exe_path, sizeof(resolved_bundle_exe_path));
}
}
else
{
// No file was specified, just create an empty target with any arch
// if a valid arch was specified
target_sp.reset(new Target(debugger, arch, platform_sp, is_dummy_target));
}
if (target_sp)
{
// Set argv0 with what the user typed, unless the user specified a
// directory. If the user specified a directory, then it is probably a
// bundle that was resolved and we need to use the resolved bundle path
if (user_exe_path)
{
// Use exactly what the user typed as the first argument when we exec or posix_spawn
if (user_exe_path_is_bundle && resolved_bundle_exe_path[0])
{
target_sp->SetArg0 (resolved_bundle_exe_path);
}
else
{
// Use resolved path
target_sp->SetArg0 (file.GetPath().c_str());
}
}
if (file.GetDirectory())
{
FileSpec file_dir;
file_dir.GetDirectory() = file.GetDirectory();
target_sp->GetExecutableSearchPaths ().Append (file_dir);
}
// Don't put the dummy target in the target list, it's held separately.
if (!is_dummy_target)
{
Mutex::Locker locker(m_target_list_mutex);
m_selected_target_idx = m_target_list.size();
m_target_list.push_back(target_sp);
// Now prime this from the dummy target:
target_sp->PrimeFromDummyTarget(debugger.GetDummyTarget());
}
else
{
m_dummy_target_sp = target_sp;
}
}
return error;
}