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Change the way we read data from the ObjC runtime 

llvm-svn: 252272
This commit is contained in:
Enrico Granata 2015-11-06 03:04:56 +00:00
parent 46be435228
commit 1dfcd650c8
1 changed files with 20 additions and 18 deletions
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38
lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCClassDescriptorV2.cpp
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@ -253,16 +253,17 @@ ClassDescriptorV2::method_t::Read(Process *process, lldb::addr_t addr)
m_types_ptr = extractor.GetAddress_unchecked(&cursor);
m_imp_ptr = extractor.GetAddress_unchecked(&cursor);
const size_t buffer_size = 1024;
size_t count;
process->ReadCStringFromMemory(m_name_ptr, m_name, error);
if (error.Fail())
{
return false;
}
DataBufferHeap string_buf(buffer_size, 0);
count = process->ReadCStringFromMemory(m_name_ptr, (char*)string_buf.GetBytes(), buffer_size, error);
m_name.assign((char*)string_buf.GetBytes(), count);
count = process->ReadCStringFromMemory(m_types_ptr, (char*)string_buf.GetBytes(), buffer_size, error);
m_types.assign((char*)string_buf.GetBytes(), count);
process->ReadCStringFromMemory(m_types_ptr, m_types, error);
if (error.Fail())
{
return false;
}
return true;
}
@ -317,16 +318,17 @@ ClassDescriptorV2::ivar_t::Read(Process *process, lldb::addr_t addr)
m_alignment = extractor.GetU32_unchecked(&cursor);
m_size = extractor.GetU32_unchecked(&cursor);
const size_t buffer_size = 1024;
size_t count;
process->ReadCStringFromMemory(m_name_ptr, m_name, error);
if (error.Fail())
{
return false;
}
DataBufferHeap string_buf(buffer_size, 0);
count = process->ReadCStringFromMemory(m_name_ptr, (char*)string_buf.GetBytes(), buffer_size, error);
m_name.assign((char*)string_buf.GetBytes(), count);
count = process->ReadCStringFromMemory(m_type_ptr, (char*)string_buf.GetBytes(), buffer_size, error);
m_type.assign((char*)string_buf.GetBytes(), count);
process->ReadCStringFromMemory(m_type_ptr, m_type, error);
if (error.Fail())
{
return false;
}
return true;
}