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Revert "[lldb] [gdb-remote] Support getting siginfo via API"

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This reverts commit 1a8f60f5f5.
The API requires further work.
This commit is contained in:
Michał Górny
2022-01-28 09:18:14 +01:00
parent d1c124e6e7
commit 59a3f65f5e
12 changed files with 0 additions and 197 deletions
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47
lldb/source/API/SBThread.cpp
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@@ -1317,50 +1317,3 @@ lldb_private::Thread *SBThread::operator->() {
lldb_private::Thread *SBThread::get() {
return m_opaque_sp->GetThreadSP().get();
}
SBValue SBThread::GetSiginfo(SBError &error) {
LLDB_INSTRUMENT_VA(this, error);
SBValue value;
SBProcess process = GetProcess();
if (!process.IsValid()) {
error.SetErrorString("no process");
return value;
}
SBTarget target = process.GetTarget();
if (!target.IsValid()) {
error.SetErrorString("unable to get target");
return value;
}
SBPlatform platform = target.GetPlatform();
if (!platform.IsValid()) {
error.SetErrorString("unable to get platform");
return value;
}
CompilerType type = platform.GetSP()->GetSiginfoType(
target.GetSP()->GetArchitecture().GetTriple());
if (!type.IsValid()) {
error.SetErrorString("no siginfo_t for the platform");
return value;
}
llvm::Optional<uint64_t> type_size = type.GetByteSize(nullptr);
assert(type_size);
ThreadSP thread_sp = m_opaque_sp->GetThreadSP();
if (!thread_sp) {
error.SetErrorString("unable to get thread");
return value;
}
llvm::Expected<std::unique_ptr<llvm::MemoryBuffer>> data =
thread_sp->GetSiginfo(type_size.getValue());
if (!data) {
error.SetErrorString(llvm::toString(data.takeError()).c_str());
return value;
}
SBData sb_data;
sb_data.SetData(error, data.get()->getBufferStart(),
data.get()->getBufferSize(), process.GetByteOrder(), 0);
if (!sb_data.IsValid())
return value;
return target.CreateValueFromData("siginfo", sb_data, type);
}