llvm-project/lldb/source/API/SBModule.cpp

467 lines
11 KiB
C++

//===-- SBModule.cpp --------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/API/SBModule.h"
#include "lldb/API/SBAddress.h"
#include "lldb/API/SBFileSpec.h"
#include "lldb/API/SBStream.h"
#include "lldb/API/SBSymbolContextList.h"
#include "lldb/Core/Module.h"
#include "lldb/Core/Log.h"
#include "lldb/Core/StreamString.h"
#include "lldb/Core/ValueObjectList.h"
#include "lldb/Core/ValueObjectVariable.h"
#include "lldb/Symbol/SymbolVendor.h"
#include "lldb/Symbol/VariableList.h"
#include "lldb/Target/Target.h"
using namespace lldb;
using namespace lldb_private;
SBModule::SBModule () :
m_opaque_sp ()
{
}
SBModule::SBModule (const lldb::ModuleSP& module_sp) :
m_opaque_sp (module_sp)
{
}
SBModule::SBModule(const SBModule &rhs) :
m_opaque_sp (rhs.m_opaque_sp)
{
}
const SBModule &
SBModule::operator = (const SBModule &rhs)
{
if (this != &rhs)
m_opaque_sp = rhs.m_opaque_sp;
return *this;
}
SBModule::~SBModule ()
{
}
bool
SBModule::IsValid () const
{
return m_opaque_sp.get() != NULL;
}
SBFileSpec
SBModule::GetFileSpec () const
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
SBFileSpec file_spec;
if (m_opaque_sp)
file_spec.SetFileSpec(m_opaque_sp->GetFileSpec());
if (log)
{
log->Printf ("SBModule(%p)::GetFileSpec () => SBFileSpec(%p)",
m_opaque_sp.get(), file_spec.get());
}
return file_spec;
}
lldb::SBFileSpec
SBModule::GetPlatformFileSpec () const
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
SBFileSpec file_spec;
if (m_opaque_sp)
file_spec.SetFileSpec(m_opaque_sp->GetPlatformFileSpec());
if (log)
{
log->Printf ("SBModule(%p)::GetPlatformFileSpec () => SBFileSpec(%p)",
m_opaque_sp.get(), file_spec.get());
}
return file_spec;
}
bool
SBModule::SetPlatformFileSpec (const lldb::SBFileSpec &platform_file)
{
bool result = false;
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
if (m_opaque_sp)
{
m_opaque_sp->SetPlatformFileSpec(*platform_file);
result = true;
}
if (log)
{
log->Printf ("SBModule(%p)::SetPlatformFileSpec (SBFileSpec(%p (%s%s%s)) => %i",
m_opaque_sp.get(),
platform_file.get(),
platform_file->GetDirectory().GetCString(),
platform_file->GetDirectory() ? "/" : "",
platform_file->GetFilename().GetCString(),
result);
}
return result;
}
const uint8_t *
SBModule::GetUUIDBytes () const
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
const uint8_t *uuid_bytes = NULL;
if (m_opaque_sp)
uuid_bytes = (const uint8_t *)m_opaque_sp->GetUUID().GetBytes();
if (log)
{
if (uuid_bytes)
{
StreamString s;
m_opaque_sp->GetUUID().Dump (&s);
log->Printf ("SBModule(%p)::GetUUIDBytes () => %s", m_opaque_sp.get(), s.GetData());
}
else
log->Printf ("SBModule(%p)::GetUUIDBytes () => NULL", m_opaque_sp.get());
}
return uuid_bytes;
}
const char *
SBModule::GetUUIDString () const
{
LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
static char uuid_string[80];
const char * uuid_c_string = NULL;
if (m_opaque_sp)
uuid_c_string = (const char *)m_opaque_sp->GetUUID().GetAsCString(uuid_string, sizeof(uuid_string));
if (log)
{
if (uuid_c_string)
{
StreamString s;
m_opaque_sp->GetUUID().Dump (&s);
log->Printf ("SBModule(%p)::GetUUIDString () => %s", m_opaque_sp.get(), s.GetData());
}
else
log->Printf ("SBModule(%p)::GetUUIDString () => NULL", m_opaque_sp.get());
}
return uuid_c_string;
}
bool
SBModule::operator == (const SBModule &rhs) const
{
if (m_opaque_sp)
return m_opaque_sp.get() == rhs.m_opaque_sp.get();
return false;
}
bool
SBModule::operator != (const SBModule &rhs) const
{
if (m_opaque_sp)
return m_opaque_sp.get() != rhs.m_opaque_sp.get();
return false;
}
lldb::ModuleSP &
SBModule::operator *()
{
return m_opaque_sp;
}
lldb_private::Module *
SBModule::operator ->()
{
return m_opaque_sp.get();
}
const lldb_private::Module *
SBModule::operator ->() const
{
return m_opaque_sp.get();
}
lldb_private::Module *
SBModule::get()
{
return m_opaque_sp.get();
}
const lldb_private::Module *
SBModule::get() const
{
return m_opaque_sp.get();
}
const lldb::ModuleSP &
SBModule::get_sp() const
{
return m_opaque_sp;
}
void
SBModule::SetModule (const lldb::ModuleSP& module_sp)
{
m_opaque_sp = module_sp;
}
SBAddress
SBModule::ResolveFileAddress (lldb::addr_t vm_addr)
{
lldb::SBAddress sb_addr;
if (m_opaque_sp)
{
Address addr;
if (m_opaque_sp->ResolveFileAddress (vm_addr, addr))
sb_addr.ref() = addr;
}
return sb_addr;
}
SBSymbolContext
SBModule::ResolveSymbolContextForAddress (const SBAddress& addr, uint32_t resolve_scope)
{
SBSymbolContext sb_sc;
if (m_opaque_sp && addr.IsValid())
m_opaque_sp->ResolveSymbolContextForAddress (addr.ref(), resolve_scope, *sb_sc);
return sb_sc;
}
bool
SBModule::GetDescription (SBStream &description)
{
if (m_opaque_sp)
{
description.ref();
m_opaque_sp->GetDescription (description.get());
}
else
description.Printf ("No value");
return true;
}
size_t
SBModule::GetNumSymbols ()
{
if (m_opaque_sp)
{
ObjectFile *obj_file = m_opaque_sp->GetObjectFile();
if (obj_file)
{
Symtab *symtab = obj_file->GetSymtab();
if (symtab)
return symtab->GetNumSymbols();
}
}
return 0;
}
SBSymbol
SBModule::GetSymbolAtIndex (size_t idx)
{
SBSymbol sb_symbol;
if (m_opaque_sp)
{
ObjectFile *obj_file = m_opaque_sp->GetObjectFile();
if (obj_file)
{
Symtab *symtab = obj_file->GetSymtab();
if (symtab)
sb_symbol.SetSymbol(symtab->SymbolAtIndex (idx));
}
}
return sb_symbol;
}
size_t
SBModule::GetNumSections ()
{
if (m_opaque_sp)
{
ObjectFile *obj_file = m_opaque_sp->GetObjectFile();
if (obj_file)
{
SectionList *section_list = obj_file->GetSectionList ();
if (section_list)
return section_list->GetSize();
}
}
return 0;
}
SBSection
SBModule::GetSectionAtIndex (size_t idx)
{
SBSection sb_section;
if (m_opaque_sp)
{
ObjectFile *obj_file = m_opaque_sp->GetObjectFile();
if (obj_file)
{
SectionList *section_list = obj_file->GetSectionList ();
if (section_list)
sb_section.SetSection(section_list->GetSectionAtIndex (idx).get());
}
}
return sb_section;
}
uint32_t
SBModule::FindFunctions (const char *name,
uint32_t name_type_mask,
bool append,
lldb::SBSymbolContextList& sc_list)
{
if (!append)
sc_list.Clear();
if (m_opaque_sp)
{
const bool symbols_ok = true;
return m_opaque_sp->FindFunctions (ConstString(name),
name_type_mask,
symbols_ok,
append,
*sc_list);
}
return 0;
}
SBValueList
SBModule::FindGlobalVariables (SBTarget &target, const char *name, uint32_t max_matches)
{
SBValueList sb_value_list;
if (m_opaque_sp)
{
VariableList variable_list;
const uint32_t match_count = m_opaque_sp->FindGlobalVariables (ConstString (name),
false,
max_matches,
variable_list);
if (match_count > 0)
{
ValueObjectList &value_object_list = sb_value_list.ref();
for (uint32_t i=0; i<match_count; ++i)
{
lldb::ValueObjectSP valobj_sp;
if (target.IsValid())
valobj_sp = ValueObjectVariable::Create (target.get(), variable_list.GetVariableAtIndex(i));
else
valobj_sp = ValueObjectVariable::Create (NULL, variable_list.GetVariableAtIndex(i));
if (valobj_sp)
value_object_list.Append(valobj_sp);
}
}
}
return sb_value_list;
}
lldb::SBType
SBModule::FindFirstType (const char* name_cstr)
{
SBType sb_type;
if (IsValid())
{
SymbolContext sc;
TypeList type_list;
uint32_t num_matches = 0;
ConstString name(name_cstr);
num_matches = m_opaque_sp->FindTypes(sc,
name,
false,
1,
type_list);
if (num_matches)
sb_type = lldb::SBType(type_list.GetTypeAtIndex(0));
}
return sb_type;
}
lldb::SBTypeList
SBModule::FindTypes (const char* type)
{
SBTypeList retval;
if (IsValid())
{
SymbolContext sc;
TypeList type_list;
uint32_t num_matches = 0;
ConstString name(type);
num_matches = m_opaque_sp->FindTypes(sc,
name,
false,
UINT32_MAX,
type_list);
for (size_t idx = 0; idx < num_matches; idx++)
{
TypeSP type_sp (type_list.GetTypeAtIndex(idx));
if (type_sp)
retval.Append(SBType(type_sp));
}
}
return retval;
}
SBSection
SBModule::FindSection (const char *sect_name)
{
SBSection sb_section;
if (IsValid())
{
ObjectFile *objfile = m_opaque_sp->GetObjectFile();
if (objfile)
{
SectionList *section_list = objfile->GetSectionList();
if (section_list)
{
ConstString const_sect_name(sect_name);
SectionSP section_sp (section_list->FindSectionByName(const_sect_name));
if (section_sp)
{
sb_section.SetSection(section_sp.get());
}
}
}
}
return sb_section;
}