mib created this revision.
mib added reviewers: JDevlieghere, labath.
mib added a project: LLDB.
Herald added a project: All.
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Herald added a subscriber: lldb-commits.
This patch is a less intrusive implementation of 2d53527
<https://reviews.llvm.org/rG2d53527e9c64c70c24e1abba74fa0a8c8b3392b1>.
It introduces a new PlatformMetadata held by every platform that
contains various objects that might be used my a platform instance.
In its current form, the PlatformMetadata holds a reference to the
Debugger and a ScriptedMetadata pointer. These are necessary in other to
instanciate the scripted object that the ScriptedPlatform interacts with.
In order to make it less introsive with the rest of lldb's platform
creation code, platform metadata are set after the platform creation,
and requires to platform to reload them (using Platform::ReloadMetadata).
This approach has the tradeoff that the ScriptedPlaform instance is
technically invalid and useless right after its creation. However, the user
should never be in that situation, since we reload the platform metadata
everytime with create or select the platform.
Signed-off-by: Med Ismail Bennani <medismail.benn...@gmail.com>
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D142266
Files:
lldb/bindings/interface/SBPlatform.i
lldb/include/lldb/API/SBDebugger.h
lldb/include/lldb/API/SBPlatform.h
lldb/include/lldb/API/SBStructuredData.h
lldb/include/lldb/Interpreter/OptionGroupPlatform.h
lldb/include/lldb/Target/Platform.h
lldb/source/API/SBPlatform.cpp
lldb/source/Commands/CommandObjectPlatform.cpp
lldb/source/Commands/CommandObjectPlatform.h
lldb/source/Plugins/Platform/scripted/ScriptedPlatform.cpp
lldb/source/Plugins/Platform/scripted/ScriptedPlatform.h
lldb/source/Target/Platform.cpp
Index: lldb/source/Target/Platform.cpp
===================================================================
--- lldb/source/Target/Platform.cpp
+++ lldb/source/Target/Platform.cpp
@@ -164,40 +164,6 @@
return FileSpecList();
}
-// PlatformSP
-// Platform::FindPlugin (Process *process, ConstString plugin_name)
-//{
-// PlatformCreateInstance create_callback = nullptr;
-// if (plugin_name)
-// {
-// create_callback =
-// PluginManager::GetPlatformCreateCallbackForPluginName (plugin_name);
-// if (create_callback)
-// {
-// ArchSpec arch;
-// if (process)
-// {
-// arch = process->GetTarget().GetArchitecture();
-// }
-// PlatformSP platform_sp(create_callback(process, &arch));
-// if (platform_sp)
-// return platform_sp;
-// }
-// }
-// else
-// {
-// for (uint32_t idx = 0; (create_callback =
-// PluginManager::GetPlatformCreateCallbackAtIndex(idx)) != nullptr;
-// ++idx)
-// {
-// PlatformSP platform_sp(create_callback(process, nullptr));
-// if (platform_sp)
-// return platform_sp;
-// }
-// }
-// return PlatformSP();
-//}
-
Status Platform::GetSharedModule(
const ModuleSpec &module_spec, Process *process, ModuleSP &module_sp,
const FileSpecList *module_search_paths_ptr,
@@ -268,6 +234,10 @@
return HostInfo::GetAugmentedArchSpec(triple);
}
+PlatformMetadata::PlatformMetadata(Debugger &debugger,
+ const ScriptedMetadata *metadata)
+ : m_debugger(debugger), m_scripted_metadata(metadata) {}
+
/// Default Constructor
Platform::Platform(bool is_host)
: m_is_host(is_host), m_os_version_set_while_connected(false),
@@ -276,7 +246,7 @@
m_rsync_prefix(), m_supports_ssh(false), m_ssh_opts(),
m_ignores_remote_hostname(false), m_trap_handlers(),
m_calculated_trap_handlers(false),
- m_module_cache(std::make_unique<ModuleCache>()) {
+ m_module_cache(std::make_unique<ModuleCache>()), m_metadata() {
Log *log = GetLog(LLDBLog::Object);
LLDB_LOGF(log, "%p Platform::Platform()", static_cast<void *>(this));
}
@@ -1328,6 +1298,10 @@
return m_local_cache_directory.c_str();
}
+void Platform::SetMetadata(std::unique_ptr<PlatformMetadata> metadata) {
+ m_metadata = std::move(metadata);
+}
+
static constexpr OptionDefinition g_rsync_option_table[] = {
{LLDB_OPT_SET_ALL, false, "rsync", 'r', OptionParser::eNoArgument, nullptr,
{}, 0, eArgTypeNone, "Enable rsync."},
Index: lldb/source/Plugins/Platform/scripted/ScriptedPlatform.h
===================================================================
--- lldb/source/Plugins/Platform/scripted/ScriptedPlatform.h
+++ lldb/source/Plugins/Platform/scripted/ScriptedPlatform.h
@@ -16,14 +16,13 @@
class ScriptedPlatform : public Platform {
public:
- ScriptedPlatform(Debugger *debugger,
- const ScriptedMetadata *scripted_metadata, Status &error);
+ ScriptedPlatform();
~ScriptedPlatform() override;
- static lldb::PlatformSP CreateInstance(bool force, const ArchSpec *arch,
- const Debugger *debugger,
- const ScriptedMetadata *metadata);
+ bool SetupScriptedObject(Status &error);
+
+ static lldb::PlatformSP CreateInstance(bool force, const ArchSpec *arch);
static void Initialize();
@@ -60,6 +59,8 @@
void CalculateTrapHandlerSymbolNames() override {}
+ bool ReloadMetadata() override;
+
private:
inline void CheckInterpreterAndScriptObject() const {
assert(m_interpreter && "Invalid Script Interpreter.");
@@ -76,7 +77,7 @@
static bool IsScriptLanguageSupported(lldb::ScriptLanguage language);
- const ScriptedMetadata *m_scripted_metadata = nullptr;
+ ScriptedMetadata *m_scripted_metadata = nullptr;
lldb_private::ScriptInterpreter *m_interpreter = nullptr;
lldb_private::StructuredData::ObjectSP m_script_object_sp = nullptr;
};
Index: lldb/source/Plugins/Platform/scripted/ScriptedPlatform.cpp
===================================================================
--- lldb/source/Plugins/Platform/scripted/ScriptedPlatform.cpp
+++ lldb/source/Plugins/Platform/scripted/ScriptedPlatform.cpp
@@ -38,10 +38,8 @@
return m_interpreter->GetScriptedPlatformInterface();
}
-lldb::PlatformSP
-ScriptedPlatform::CreateInstance(bool force, const ArchSpec *arch,
- const Debugger *debugger,
- const ScriptedMetadata *metadata) {
+lldb::PlatformSP ScriptedPlatform::CreateInstance(bool force,
+ const ArchSpec *arch) {
Log *log = GetLog(LLDBLog::Platform);
if (log) {
const char *arch_name;
@@ -53,70 +51,62 @@
const char *triple_cstr =
arch ? arch->GetTriple().getTriple().c_str() : "<null>";
- LLDB_LOGF(log,
- "ScriptedPlatform::%s(force=%s, arch={%s,%s}, debugger=%" PRIxPTR
- ")",
+ LLDB_LOGF(log, "ScriptedPlatform::%s(force=%s, arch={%s,%s})",
__PRETTY_FUNCTION__, force ? "true" : "false", arch_name,
- triple_cstr, (uintptr_t)debugger);
+ triple_cstr);
}
- if (!debugger || !IsScriptLanguageSupported(debugger->GetScriptLanguage()))
- return {};
+ return std::make_shared<ScriptedPlatform>();
+}
- if (!metadata)
- return {};
+ScriptedPlatform::ScriptedPlatform() : Platform(false) {}
- Status error;
- std::shared_ptr<ScriptedPlatform> scripted_platform_sp =
- std::make_shared<ScriptedPlatform>(const_cast<Debugger *>(debugger),
- metadata, error);
+bool ScriptedPlatform::SetupScriptedObject(Status &error) {
- if (error.Success())
- return scripted_platform_sp;
+ auto error_with_message = [&error](llvm::StringRef message) {
+ return ScriptedInterface::ErrorWithMessage<bool>(
+ LLVM_PRETTY_FUNCTION, message, error, LLDBLog::Platform);
+ };
- LLDB_LOGF(log, "ScriptedPlatform::%s() aborting creation of platform",
- __PRETTY_FUNCTION__);
+ Debugger &debugger = m_metadata->GetDebugger();
- return {};
-}
+ if (!IsScriptLanguageSupported(debugger.GetScriptLanguage()))
+ return error_with_message("Debugger language not supported");
-ScriptedPlatform::ScriptedPlatform(Debugger *debugger,
- const ScriptedMetadata *scripted_metadata,
- Status &error)
- : Platform(false), m_scripted_metadata(scripted_metadata) {
- if (!debugger) {
- error.SetErrorStringWithFormat("ScriptedPlatform::%s () - ERROR: %s",
- __FUNCTION__, "Invalid debugger");
- return;
- }
+ m_interpreter = debugger.GetScriptInterpreter();
- m_interpreter = debugger->GetScriptInterpreter();
+ if (!m_interpreter)
+ return error_with_message("Debugger has no Script Interpreter");
- if (!m_interpreter) {
- error.SetErrorStringWithFormat("ScriptedPlatform::%s () - ERROR: %s",
- __FUNCTION__,
- "Debugger has no Script Interpreter");
- return;
- }
+ const ScriptedMetadata *scripted_metadata = m_metadata->GetScriptedMetadata();
- ExecutionContext e;
+ if (!scripted_metadata)
+ return error_with_message("No scripted metadata");
+
+ m_scripted_metadata = const_cast<ScriptedMetadata *>(scripted_metadata);
+ ExecutionContext e;
StructuredData::GenericSP object_sp = GetInterface().CreatePluginObject(
m_scripted_metadata->GetClassName(), e, m_scripted_metadata->GetArgsSP());
- if (!object_sp || !object_sp->IsValid()) {
- error.SetErrorStringWithFormat("ScriptedPlatform::%s () - ERROR: %s",
- __FUNCTION__,
- "Failed to create valid script object");
- return;
- }
+ if (!object_sp || !object_sp->IsValid())
+ return error_with_message("Failed to create valid script object");
m_hostname = GetHostPlatform()->GetHostname();
m_script_object_sp = object_sp;
+ return true;
}
ScriptedPlatform::~ScriptedPlatform() {}
+bool ScriptedPlatform::ReloadMetadata() {
+ if (!m_metadata)
+ return false;
+
+ Status error;
+ return SetupScriptedObject(error);
+}
+
void ScriptedPlatform::Initialize() {
if (g_initialize_count++ == 0) {
// NOTE: This should probably be using the driving process platform
@@ -269,7 +259,9 @@
}
Status ScriptedPlatform::LaunchProcess(ProcessLaunchInfo &launch_info) {
- return GetInterface().LaunchProcess();
+ lldb::ProcessLaunchInfoSP launch_info_sp =
+ std::make_shared<ProcessLaunchInfo>(launch_info);
+ return GetInterface().LaunchProcess(launch_info_sp);
}
Status ScriptedPlatform::KillProcess(const lldb::pid_t pid) {
Index: lldb/source/Commands/CommandObjectPlatform.h
===================================================================
--- lldb/source/Commands/CommandObjectPlatform.h
+++ lldb/source/Commands/CommandObjectPlatform.h
@@ -10,6 +10,7 @@
#define LLDB_SOURCE_COMMANDS_COMMANDOBJECTPLATFORM_H
#include "lldb/Interpreter/CommandObjectMultiword.h"
+#include "lldb/Interpreter/OptionGroupPlatform.h"
namespace lldb_private {
@@ -27,6 +28,23 @@
operator=(const CommandObjectPlatform &) = delete;
};
+class CommandObjectPlatformSelect : public CommandObjectParsed {
+public:
+ CommandObjectPlatformSelect(CommandInterpreter &interpreter);
+
+ ~CommandObjectPlatformSelect() override = default;
+
+ void HandleCompletion(CompletionRequest &request) override;
+
+ Options *GetOptions() override;
+
+protected:
+ bool DoExecute(Args &args, CommandReturnObject &result) override;
+
+ OptionGroupOptions m_option_group;
+ OptionGroupPlatform m_platform_options;
+};
+
} // namespace lldb_private
#endif // LLDB_SOURCE_COMMANDS_COMMANDOBJECTPLATFORM_H
Index: lldb/source/Commands/CommandObjectPlatform.cpp
===================================================================
--- lldb/source/Commands/CommandObjectPlatform.cpp
+++ lldb/source/Commands/CommandObjectPlatform.cpp
@@ -139,63 +139,65 @@
};
// "platform select <platform-name>"
-class CommandObjectPlatformSelect : public CommandObjectParsed {
-public:
- CommandObjectPlatformSelect(CommandInterpreter &interpreter)
- : CommandObjectParsed(interpreter, "platform select",
- "Create a platform if needed and select it as the "
- "current platform.",
- "platform select <platform-name>", 0),
- m_platform_options(
- false) // Don't include the "--platform" option by passing false
- {
- m_option_group.Append(&m_platform_options, LLDB_OPT_SET_ALL, 1);
- m_option_group.Finalize();
- CommandArgumentData platform_arg{eArgTypePlatform, eArgRepeatPlain};
- m_arguments.push_back({platform_arg});
- }
-
- ~CommandObjectPlatformSelect() override = default;
+CommandObjectPlatformSelect::CommandObjectPlatformSelect(
+ CommandInterpreter &interpreter)
+ : CommandObjectParsed(interpreter, "platform select",
+ "Create a platform if needed and select it as the "
+ "current platform.",
+ "platform select <platform-name>", 0),
+ m_platform_options(
+ false) // Don't include the "--platform" option by passing false
+{
+ m_option_group.Append(&m_platform_options, LLDB_OPT_SET_ALL, 1);
+ m_option_group.Append(&m_platform_options.m_class_options,
+ LLDB_OPT_SET_1 | LLDB_OPT_SET_2, LLDB_OPT_SET_ALL);
+ m_option_group.Finalize();
+ CommandArgumentData platform_arg{eArgTypePlatform, eArgRepeatPlain};
+ m_arguments.push_back({platform_arg});
+}
- void HandleCompletion(CompletionRequest &request) override {
- CommandCompletions::PlatformPluginNames(GetCommandInterpreter(), request,
- nullptr);
- }
+void CommandObjectPlatformSelect::HandleCompletion(CompletionRequest &request) {
+ CommandCompletions::PlatformPluginNames(GetCommandInterpreter(), request,
+ nullptr);
+}
- Options *GetOptions() override { return &m_option_group; }
+Options *CommandObjectPlatformSelect::GetOptions() { return &m_option_group; }
-protected:
- bool DoExecute(Args &args, CommandReturnObject &result) override {
- if (args.GetArgumentCount() == 1) {
- const char *platform_name = args.GetArgumentAtIndex(0);
- if (platform_name && platform_name[0]) {
- const bool select = true;
- m_platform_options.SetPlatformName(platform_name);
- Status error;
- ArchSpec platform_arch;
- PlatformSP platform_sp(m_platform_options.CreatePlatformWithOptions(
- m_interpreter, ArchSpec(), select, error, platform_arch));
- if (platform_sp) {
- GetDebugger().GetPlatformList().SetSelectedPlatform(platform_sp);
-
- platform_sp->GetStatus(result.GetOutputStream());
- result.SetStatus(eReturnStatusSuccessFinishResult);
- } else {
- result.AppendError(error.AsCString());
- }
+bool CommandObjectPlatformSelect::DoExecute(Args &args,
+ CommandReturnObject &result) {
+ if (args.GetArgumentCount() == 1) {
+ const char *platform_name = args.GetArgumentAtIndex(0);
+ if (platform_name && platform_name[0]) {
+ const bool select = true;
+ m_platform_options.SetPlatformName(platform_name);
+ Status error;
+ ArchSpec platform_arch;
+ PlatformSP platform_sp(m_platform_options.CreatePlatformWithOptions(
+ m_interpreter, ArchSpec(), select, error, platform_arch));
+ if (platform_sp) {
+ GetDebugger().GetPlatformList().SetSelectedPlatform(platform_sp);
+ const ScriptedMetadata scripted_metadata(
+ m_platform_options.m_class_options);
+
+ auto metadata = std::make_unique<PlatformMetadata>(GetDebugger(),
+ &scripted_metadata);
+ platform_sp->SetMetadata(std::move(metadata));
+ if (!platform_sp->ReloadMetadata())
+ result.AppendError("platform couldn't reload metadata\n");
+ platform_sp->GetStatus(result.GetOutputStream());
+ result.SetStatus(eReturnStatusSuccessFinishResult);
} else {
- result.AppendError("invalid platform name");
+ result.AppendError(error.AsCString());
}
} else {
- result.AppendError(
- "platform create takes a platform name as an argument\n");
+ result.AppendError("invalid platform name");
}
- return result.Succeeded();
+ } else {
+ result.AppendError(
+ "platform create takes a platform name as an argument\n");
}
-
- OptionGroupOptions m_option_group;
- OptionGroupPlatform m_platform_options;
-};
+ return result.Succeeded();
+}
// "platform list"
class CommandObjectPlatformList : public CommandObjectParsed {
Index: lldb/source/API/SBPlatform.cpp
===================================================================
--- lldb/source/API/SBPlatform.cpp
+++ lldb/source/API/SBPlatform.cpp
@@ -7,13 +7,16 @@
//===----------------------------------------------------------------------===//
#include "lldb/API/SBPlatform.h"
+#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBEnvironment.h"
#include "lldb/API/SBError.h"
#include "lldb/API/SBFileSpec.h"
#include "lldb/API/SBLaunchInfo.h"
#include "lldb/API/SBPlatform.h"
+#include "lldb/API/SBStructuredData.h"
#include "lldb/API/SBUnixSignals.h"
#include "lldb/Host/File.h"
+#include "lldb/Interpreter/ScriptedMetadata.h"
#include "lldb/Target/Platform.h"
#include "lldb/Target/Target.h"
#include "lldb/Utility/ArchSpec.h"
@@ -295,6 +298,35 @@
m_opaque_sp = Platform::Create(platform_name);
}
+SBPlatform::SBPlatform(const char *platform_name, const SBDebugger &debugger,
+ const char *script_name, const SBStructuredData &dict)
+ : SBPlatform(platform_name) {
+ LLDB_INSTRUMENT_VA(this, platform_name, debugger, script_name, dict);
+
+ if (!m_opaque_sp)
+ return;
+
+ if (!script_name || !dict.IsValid() || !dict.m_impl_up)
+ return;
+
+ StructuredData::ObjectSP obj_sp = dict.m_impl_up->GetObjectSP();
+
+ if (!obj_sp)
+ return;
+
+ StructuredData::DictionarySP dict_sp =
+ std::make_shared<StructuredData::Dictionary>(obj_sp);
+ if (!dict_sp || dict_sp->GetType() == lldb::eStructuredDataTypeInvalid)
+ return;
+
+ const ScriptedMetadata scripted_metadata(script_name, dict_sp);
+
+ auto metadata =
+ std::make_unique<PlatformMetadata>(debugger.ref(), &scripted_metadata);
+ m_opaque_sp->SetMetadata(std::move(metadata));
+ m_opaque_sp->ReloadMetadata();
+}
+
SBPlatform::SBPlatform(const SBPlatform &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
Index: lldb/include/lldb/Target/Platform.h
===================================================================
--- lldb/include/lldb/Target/Platform.h
+++ lldb/include/lldb/Target/Platform.h
@@ -21,6 +21,7 @@
#include "lldb/Core/UserSettingsController.h"
#include "lldb/Host/File.h"
#include "lldb/Interpreter/Options.h"
+#include "lldb/Interpreter/ScriptedMetadata.h"
#include "lldb/Utility/ArchSpec.h"
#include "lldb/Utility/ConstString.h"
#include "lldb/Utility/FileSpec.h"
@@ -58,6 +59,8 @@
typedef llvm::SmallVector<lldb::addr_t, 6> MmapArgList;
+class PlatformMetadata;
+
/// \class Platform Platform.h "lldb/Target/Platform.h"
/// A plug-in interface definition class for debug platform that
/// includes many platform abilities such as:
@@ -610,6 +613,10 @@
virtual const char *GetLocalCacheDirectory();
+ void SetMetadata(std::unique_ptr<PlatformMetadata> metadata);
+
+ virtual bool ReloadMetadata() { return true; }
+
virtual std::string GetPlatformSpecificConnectionInformation() { return ""; }
virtual bool CalculateMD5(const FileSpec &file_spec, uint64_t &low,
@@ -926,6 +933,7 @@
std::vector<ConstString> m_trap_handlers;
bool m_calculated_trap_handlers;
const std::unique_ptr<ModuleCache> m_module_cache;
+ std::unique_ptr<PlatformMetadata> m_metadata;
/// Ask the Platform subclass to fill in the list of trap handler names
///
@@ -1092,6 +1100,21 @@
const PlatformList &operator=(const PlatformList &) = delete;
};
+class PlatformMetadata {
+public:
+ PlatformMetadata(Debugger &debugger, const ScriptedMetadata *metadata);
+ ~PlatformMetadata() = default;
+
+ Debugger &GetDebugger() const { return m_debugger; }
+ const ScriptedMetadata *GetScriptedMetadata() const {
+ return m_scripted_metadata;
+ }
+
+protected:
+ Debugger &m_debugger;
+ const ScriptedMetadata *m_scripted_metadata;
+};
+
class OptionGroupPlatformRSync : public lldb_private::OptionGroup {
public:
OptionGroupPlatformRSync() = default;
Index: lldb/include/lldb/Interpreter/OptionGroupPlatform.h
===================================================================
--- lldb/include/lldb/Interpreter/OptionGroupPlatform.h
+++ lldb/include/lldb/Interpreter/OptionGroupPlatform.h
@@ -9,19 +9,22 @@
#ifndef LLDB_INTERPRETER_OPTIONGROUPPLATFORM_H
#define LLDB_INTERPRETER_OPTIONGROUPPLATFORM_H
+#include "lldb/Interpreter/OptionGroupPythonClassWithDict.h"
#include "lldb/Interpreter/Options.h"
#include "lldb/Utility/ConstString.h"
#include "llvm/Support/VersionTuple.h"
namespace lldb_private {
+class CommandObjectPlatformSelect;
// PlatformOptionGroup
//
// Make platform options available to any commands that need the settings.
class OptionGroupPlatform : public OptionGroup {
public:
OptionGroupPlatform(bool include_platform_option)
- : m_include_platform_option(include_platform_option) {}
+ : m_include_platform_option(include_platform_option),
+ m_class_options("scripted platform", true, 'C', 'K', 'V', 0) {}
~OptionGroupPlatform() override = default;
@@ -60,11 +63,14 @@
bool PlatformMatches(const lldb::PlatformSP &platform_sp) const;
protected:
+ friend class CommandObjectPlatformSelect;
+
std::string m_platform_name;
ConstString m_sdk_sysroot;
ConstString m_sdk_build;
llvm::VersionTuple m_os_version;
bool m_include_platform_option;
+ OptionGroupPythonClassWithDict m_class_options;
};
} // namespace lldb_private
Index: lldb/include/lldb/API/SBStructuredData.h
===================================================================
--- lldb/include/lldb/API/SBStructuredData.h
+++ lldb/include/lldb/API/SBStructuredData.h
@@ -93,6 +93,7 @@
friend class SBLaunchInfo;
friend class SBDebugger;
friend class SBTarget;
+ friend class SBPlatform;
friend class SBProcess;
friend class SBThread;
friend class SBThreadPlan;
Index: lldb/include/lldb/API/SBPlatform.h
===================================================================
--- lldb/include/lldb/API/SBPlatform.h
+++ lldb/include/lldb/API/SBPlatform.h
@@ -96,6 +96,9 @@
SBPlatform(const char *platform_name);
+ SBPlatform(const char *platform_name, const SBDebugger &debugger,
+ const char *script_name, const SBStructuredData &dict);
+
SBPlatform(const SBPlatform &rhs);
SBPlatform &operator=(const SBPlatform &rhs);
Index: lldb/include/lldb/API/SBDebugger.h
===================================================================
--- lldb/include/lldb/API/SBDebugger.h
+++ lldb/include/lldb/API/SBDebugger.h
@@ -420,6 +420,7 @@
const SBFileSpec &trace_description_file);
private:
+ friend class SBPlatform;
friend class SBCommandInterpreter;
friend class SBInputReader;
friend class SBListener;
Index: lldb/bindings/interface/SBPlatform.i
===================================================================
--- lldb/bindings/interface/SBPlatform.i
+++ lldb/bindings/interface/SBPlatform.i
@@ -126,6 +126,18 @@
SBPlatform (const char *);
+ %feature("docstring", "
+ Create a platform instance using a specific platform plugin name, debugger,
+ script name and user-provided dictionary.
+
+ :param platform_name: name of the platform plugin to use to create the platform
+ :param debugger: debugger instance owning the platform
+ :param script_name: name of the script class and module to use to create the platform
+ :param dict: user-provided dictionary that can be used when instanciating a platform
+ ")
+ SBPlatform (const char *, const SBDebugger&,
+ const char *, const SBStructuredData&);
+
~SBPlatform();
static SBPlatform GetHostPlatform();
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