//===-- ScriptedPlatformPythonInterface.cpp -------------------------------===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

#include "lldb/Host/Config.h"

#include "lldb/Utility/Log.h"

#include "lldb/Utility/Status.h"

#include "lldb/lldb-enumerations.h"

#if LLDB_ENABLE_PYTHON

// LLDB Python header must be included first

#include "lldb-python.h"

#include "SWIGPythonBridge.h"

#include "ScriptInterpreterPythonImpl.h"

#include "ScriptedPlatformPythonInterface.h"

using namespace lldb;

using namespace lldb_private;

using namespace lldb_private::python;

using Locker = ScriptInterpreterPythonImpl::Locker;

ScriptedPlatformPythonInterface::ScriptedPlatformPythonInterface(

    ScriptInterpreterPythonImpl &interpreter)

    : ScriptedPlatformInterface(), ScriptedPythonInterface(interpreter) {}

Unexecuted instantiation: lldb_private::ScriptedPlatformPythonInterface::ScriptedPlatformPythonInterface(lldb_private::ScriptInterpreterPythonImpl&)

lldb_private::ScriptedPlatformPythonInterface::ScriptedPlatformPythonInterface(lldb_private::ScriptInterpreterPythonImpl&)

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    : ScriptedPlatformInterface(), ScriptedPythonInterface(interpreter) {}

StructuredData::GenericSP ScriptedPlatformPythonInterface::CreatePluginObject(

    llvm::StringRef class_name, ExecutionContext &exe_ctx,

    StructuredData::DictionarySP args_sp, StructuredData::Generic *script_obj) {

  if (class_name.empty())

    return {};

  StructuredDataImpl args_impl(args_sp);

  std::string error_string;

  Locker py_lock(&m_interpreter, Locker::AcquireLock | Locker::NoSTDIN,

                 Locker::FreeLock);

  lldb::ExecutionContextRefSP exe_ctx_ref_sp =

      std::make_shared<ExecutionContextRef>(exe_ctx);

  PythonObject ret_val = SWIGBridge::LLDBSwigPythonCreateScriptedObject(

      class_name.str().c_str(), m_interpreter.GetDictionaryName(),

      exe_ctx_ref_sp, args_impl, error_string);

  m_object_instance_sp =

      StructuredData::GenericSP(new StructuredPythonObject(std::move(ret_val)));

  return m_object_instance_sp;

}

StructuredData::DictionarySP ScriptedPlatformPythonInterface::ListProcesses() {

  Status error;

  StructuredData::DictionarySP dict_sp =

      Dispatch<StructuredData::DictionarySP>("list_processes", error);

  if (!dict_sp || !dict_sp->IsValid() || error.Fail()) {

    return ScriptedInterface::ErrorWithMessage<StructuredData::DictionarySP>(

        LLVM_PRETTY_FUNCTION,

        llvm::Twine("Null or invalid object (" +

                    llvm::Twine(error.AsCString()) + llvm::Twine(")."))

            .str(),

        error);

  }

  return dict_sp;

}

StructuredData::DictionarySP

ScriptedPlatformPythonInterface::GetProcessInfo(lldb::pid_t pid) {

  Status error;

  StructuredData::DictionarySP dict_sp =

      Dispatch<StructuredData::DictionarySP>("get_process_info", error, pid);

  if (!dict_sp || !dict_sp->IsValid() || error.Fail()) {

    return ScriptedInterface::ErrorWithMessage<StructuredData::DictionarySP>(

        LLVM_PRETTY_FUNCTION,

        llvm::Twine("Null or invalid object (" +

                    llvm::Twine(error.AsCString()) + llvm::Twine(")."))

            .str(),

        error);

  }

  return dict_sp;

}

Status ScriptedPlatformPythonInterface::AttachToProcess(

    ProcessAttachInfoSP attach_info) {

  // FIXME: Pass `attach_info` to method call

  return GetStatusFromMethod("attach_to_process");

}

Status ScriptedPlatformPythonInterface::LaunchProcess(

    ProcessLaunchInfoSP launch_info) {

  // FIXME: Pass `launch_info` to method call

  return GetStatusFromMethod("launch_process");

}

Status ScriptedPlatformPythonInterface::KillProcess(lldb::pid_t pid) {

  return GetStatusFromMethod("kill_process", pid);

}

#endif // LLDB_ENABLE_PYTHON