caio/clang-p2996
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added to the public API to allow symbolication:

Browse Source 
- New SBSection objects that are object file sections which can be accessed
  through the SBModule classes. You can get the number of sections, get a 
  section at index, and find a section by name.
- SBSections can contain subsections (first find "__TEXT" on darwin, then
  us the resulting SBSection to find "__text" sub section).
- Set load addresses for a SBSection in the SBTarget interface
- Set the load addresses of all SBSection in a SBModule in the SBTarget interface
- Add a new module the an existing target in the SBTarget interface
- Get a SBSection from a SBAddress object

This should get us a lot closer to being able to symbolicate using LLDB through
the public API.

llvm-svn: 140437
This commit is contained in:
Greg Clayton
2011-09-24 00:52:29 +00:00
parent 6027c94d2f
commit cac9c5f971
33 changed files with 1171 additions and 157 deletions
Download Patch File Download Diff File Expand all files Collapse all files

84
lldb/source/API/SBModule.cpp
View File

@@ -217,6 +217,11 @@ 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)
@@ -225,15 +230,17 @@ SBModule::SetModule (const lldb::ModuleSP& module_sp)
}
bool
SBModule::ResolveFileAddress (lldb::addr_t vm_addr, SBAddress& addr)
SBAddress
SBModule::ResolveFileAddress (lldb::addr_t vm_addr)
{
if (m_opaque_sp && addr.IsValid())
return m_opaque_sp->ResolveFileAddress (vm_addr, addr.ref());
if (addr.IsValid())
addr->Clear();
return false;
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
@@ -292,6 +299,40 @@ SBModule::GetSymbolAtIndex (size_t 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,
@@ -396,3 +437,30 @@ SBModule::FindTypes (const char* type)
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;
}