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//===-- SBUnixSignals.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/lldb-defines.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/UnixSignals.h"
#include "lldb/Core/Log.h"
#include "lldb/API/SBUnixSignals.h"
using namespace lldb;
using namespace lldb_private;
SBUnixSignals::SBUnixSignals ()
{}
SBUnixSignals::SBUnixSignals (const SBUnixSignals &rhs) :
m_opaque_wp(rhs.m_opaque_wp)
{
}
SBUnixSignals::SBUnixSignals (ProcessSP &process_sp) :
m_opaque_wp(process_sp)
{
}
const SBUnixSignals&
SBUnixSignals::operator = (const SBUnixSignals& rhs)
{
if (this != &rhs)
m_opaque_wp = rhs.m_opaque_wp;
return *this;
}
SBUnixSignals::~SBUnixSignals()
{
}
ProcessSP
SBUnixSignals::GetSP() const
{
return m_opaque_wp.lock();
}
void
SBUnixSignals::SetSP (const ProcessSP &process_sp)
{
m_opaque_wp = process_sp;
}
void
SBUnixSignals::Clear ()
{
m_opaque_wp.reset();
}
bool
SBUnixSignals::IsValid() const
{
return (bool) GetSP();
}
const char *
SBUnixSignals::GetSignalAsCString (int32_t signo) const
{
ProcessSP process_sp(GetSP());
if (process_sp) return process_sp->GetUnixSignals().GetSignalAsCString(signo);
return NULL;
}
int32_t
SBUnixSignals::GetSignalNumberFromName (const char *name) const
{
ProcessSP process_sp(GetSP());
if (process_sp) return process_sp->GetUnixSignals().GetSignalNumberFromName(name);
return -1;
}
bool
SBUnixSignals::GetShouldSuppress (int32_t signo) const
{
ProcessSP process_sp(GetSP());
if (process_sp) return process_sp->GetUnixSignals().GetShouldSuppress(signo);
return false;
}
bool
SBUnixSignals::SetShouldSuppress (int32_t signo, bool value)
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
ProcessSP process_sp(GetSP());
if (log)
{
log->Printf ("SBUnixSignals(%p)::SetShouldSuppress (signo=%d, value=%d)",
static_cast<void*>(process_sp.get()),
signo,
value);
}
if (process_sp) return process_sp->GetUnixSignals().SetShouldSuppress(signo, value);
return false;
}
bool
SBUnixSignals::GetShouldStop (int32_t signo) const
{
ProcessSP process_sp(GetSP());
if (process_sp) return process_sp->GetUnixSignals().GetShouldStop(signo);
return false;
}
bool
SBUnixSignals::SetShouldStop (int32_t signo, bool value)
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
ProcessSP process_sp(GetSP());
if (log)
{
log->Printf ("SBUnixSignals(%p)::SetShouldStop (signo=%d, value=%d)",
static_cast<void*>(process_sp.get()),
signo,
value);
}
if (process_sp) return process_sp->GetUnixSignals().SetShouldStop(signo, value);
return false;
}
bool
SBUnixSignals::GetShouldNotify (int32_t signo) const
{
ProcessSP process_sp(GetSP());
if (process_sp) return process_sp->GetUnixSignals().GetShouldNotify(signo);
return false;
}
bool
SBUnixSignals::SetShouldNotify (int32_t signo, bool value)
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
ProcessSP process_sp(GetSP());
if (log)
{
log->Printf ("SBUnixSignals(%p)::SetShouldNotify (signo=%d, value=%d)",
static_cast<void*>(process_sp.get()),
signo,
value);
}
if (process_sp) return process_sp->GetUnixSignals().SetShouldNotify(signo, value);
return false;
}
int32_t
SBUnixSignals::GetNumSignals () const
{
if (auto process_sp = GetSP())
{
// only valid while we hold process_sp
UnixSignals *unix_signals_ptr = &process_sp->GetUnixSignals();
int32_t num_signals = 0;
for (int32_t signo = unix_signals_ptr->GetFirstSignalNumber();
signo != LLDB_INVALID_SIGNAL_NUMBER;
signo = unix_signals_ptr->GetNextSignalNumber(signo))
{
num_signals++;
}
return num_signals;
}
return LLDB_INVALID_SIGNAL_NUMBER;
}
int32_t
SBUnixSignals::GetSignalAtIndex (int32_t index) const
{
if (auto process_sp = GetSP())
{
// only valid while we hold process_sp
UnixSignals *unix_signals_ptr = &process_sp->GetUnixSignals();
int32_t idx = 0;
for (int32_t signo = unix_signals_ptr->GetFirstSignalNumber();
signo != LLDB_INVALID_SIGNAL_NUMBER;
signo = unix_signals_ptr->GetNextSignalNumber(signo))
{
if (index == idx) return signo;
idx++;
}
}
return LLDB_INVALID_SIGNAL_NUMBER;
}
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