ObjectContainerBSDArchive.h [plain text]
#ifndef liblldb_ObjectContainerBSDArchive_h_
#define liblldb_ObjectContainerBSDArchive_h_
#include "lldb/Symbol/ObjectContainer.h"
#include "lldb/Core/ArchSpec.h"
#include "lldb/Core/ConstString.h"
#include "lldb/Host/FileSpec.h"
#include "lldb/Core/UniqueCStringMap.h"
#include "lldb/Host/TimeValue.h"
class ObjectContainerBSDArchive :
public lldb_private::ObjectContainer
{
public:
static void
Initialize();
static void
Terminate();
static const char *
GetPluginNameStatic();
static const char *
GetPluginDescriptionStatic();
static lldb_private::ObjectContainer *
CreateInstance (lldb_private::Module* module,
lldb::DataBufferSP& dataSP,
const lldb_private::FileSpec *file,
lldb::addr_t offset,
lldb::addr_t length);
static bool
MagicBytesMatch (lldb::DataBufferSP& dataSP);
ObjectContainerBSDArchive (lldb_private::Module* module,
lldb::DataBufferSP& dataSP,
const lldb_private::FileSpec *file,
lldb::addr_t offset,
lldb::addr_t length);
virtual
~ObjectContainerBSDArchive();
virtual bool
ParseHeader ();
virtual void
Dump (lldb_private::Stream *s) const;
virtual lldb_private::ObjectFile *
GetObjectFile (const lldb_private::FileSpec *file);
virtual const char *
GetPluginName();
virtual const char *
GetShortPluginName();
virtual uint32_t
GetPluginVersion();
protected:
struct Object
{
Object();
void
Clear();
uint32_t
Extract (const lldb_private::DataExtractor& data, uint32_t offset);
lldb_private::ConstString ar_name; uint32_t ar_date; uint16_t ar_uid; uint16_t ar_gid; uint16_t ar_mode; uint32_t ar_size; uint32_t ar_file_offset; uint32_t ar_file_size;
typedef std::vector<Object> collection;
typedef collection::iterator iterator;
typedef collection::const_iterator const_iterator;
};
class Archive
{
public:
typedef lldb::SharedPtr<Archive>::Type shared_ptr;
typedef std::multimap<lldb_private::FileSpec, shared_ptr> Map;
static Map &
GetArchiveCache ();
static lldb_private::Mutex &
GetArchiveCacheMutex ();
static Archive::shared_ptr
FindCachedArchive (const lldb_private::FileSpec &file,
const lldb_private::ArchSpec &arch,
const lldb_private::TimeValue &mod_time);
static Archive::shared_ptr
ParseAndCacheArchiveForFile (const lldb_private::FileSpec &file,
const lldb_private::ArchSpec &arch,
const lldb_private::TimeValue &mod_time,
lldb_private::DataExtractor &data);
Archive (const lldb_private::ArchSpec &arch,
const lldb_private::TimeValue &mod_time);
~Archive ();
size_t
ParseObjects (lldb_private::DataExtractor &data);
Object *
FindObject (const lldb_private::ConstString &object_name);
const lldb_private::TimeValue &
GetModificationTime()
{
return m_time;
}
const lldb_private::ArchSpec &
GetArchitecture ()
{
return m_arch;
}
protected:
lldb_private::ArchSpec m_arch;
lldb_private::TimeValue m_time;
Object::collection m_objects;
lldb_private::UniqueCStringMap<uint32_t> m_object_name_to_index_map;
};
void
SetArchive (Archive::shared_ptr &archive_sp);
Archive::shared_ptr m_archive_sp;
};
#endif // liblldb_ObjectContainerBSDArchive_h_