bool SBModule::SetPlatformFileSpec(const lldb::SBFileSpec &platform_file) {
bool result = false;
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
ModuleSP module_sp(GetSP());
if (module_sp) {
module_sp->SetPlatformFileSpec(*platform_file);
result = true;
}
if (log)
log->Printf("SBModule(%p)::SetPlatformFileSpec (SBFileSpec(%p (%s)) => %i",
static_cast<void *>(module_sp.get()),
static_cast<const void *>(platform_file.get()),
platform_file->GetPath().c_str(), result);
return result;
}
SBError SBThread::JumpToLine(lldb::SBFileSpec &file_spec, uint32_t line) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBError sb_error;
std::unique_lock<std::recursive_mutex> lock;
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
if (log)
log->Printf("SBThread(%p)::JumpToLine (file+line = %s:%u)",
static_cast<void *>(exe_ctx.GetThreadPtr()),
file_spec->GetPath().c_str(), line);
if (!exe_ctx.HasThreadScope()) {
sb_error.SetErrorString("this SBThread object is invalid");
return sb_error;
}
Thread *thread = exe_ctx.GetThreadPtr();
Status err = thread->JumpToLine(file_spec.get(), line, true);
sb_error.SetError(err);
return sb_error;
}
SBError
SBThread::JumpToLine (lldb::SBFileSpec &file_spec, uint32_t line)
{
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
SBError sb_error;
Mutex::Locker api_locker;
ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
if (log)
log->Printf ("SBThread(%p)::JumpToLine (file+line = %s:%u)", exe_ctx.GetThreadPtr(), file_spec->GetPath().c_str(), line);
if (!exe_ctx.HasThreadScope())
{
sb_error.SetErrorString("this SBThread object is invalid");
return sb_error;
}
Thread *thread = exe_ctx.GetThreadPtr();
Error err = thread->JumpToLine (file_spec.get(), line, true);
sb_error.SetError (err);
return sb_error;
}
SBError
SBThread::StepOverUntil (lldb::SBFrame &sb_frame,
lldb::SBFileSpec &sb_file_spec,
uint32_t line)
{
SBError sb_error;
Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
char path[PATH_MAX];
Mutex::Locker api_locker;
ExecutionContext exe_ctx (m_opaque_sp.get(), api_locker);
StackFrameSP frame_sp (sb_frame.GetFrameSP());
if (log)
{
SBStream frame_desc_strm;
sb_frame.GetDescription (frame_desc_strm);
sb_file_spec->GetPath (path, sizeof(path));
log->Printf ("SBThread(%p)::StepOverUntil (frame = SBFrame(%p): %s, file+line = %s:%u)",
exe_ctx.GetThreadPtr(),
frame_sp.get(),
frame_desc_strm.GetData(),
path, line);
}
if (exe_ctx.HasThreadScope())
{
Target *target = exe_ctx.GetTargetPtr();
Thread *thread = exe_ctx.GetThreadPtr();
if (line == 0)
{
sb_error.SetErrorString("invalid line argument");
return sb_error;
}
if (!frame_sp)
{
frame_sp = thread->GetSelectedFrame ();
if (!frame_sp)
frame_sp = thread->GetStackFrameAtIndex (0);
}
SymbolContext frame_sc;
if (!frame_sp)
{
sb_error.SetErrorString("no valid frames in thread to step");
return sb_error;
}
// If we have a frame, get its line
frame_sc = frame_sp->GetSymbolContext (eSymbolContextCompUnit |
eSymbolContextFunction |
eSymbolContextLineEntry |
eSymbolContextSymbol );
if (frame_sc.comp_unit == NULL)
{
sb_error.SetErrorStringWithFormat("frame %u doesn't have debug information", frame_sp->GetFrameIndex());
return sb_error;
}
FileSpec step_file_spec;
if (sb_file_spec.IsValid())
{
// The file spec passed in was valid, so use it
step_file_spec = sb_file_spec.ref();
}
else
{
if (frame_sc.line_entry.IsValid())
step_file_spec = frame_sc.line_entry.file;
else
{
sb_error.SetErrorString("invalid file argument or no file for frame");
return sb_error;
}
}
// Grab the current function, then we will make sure the "until" address is
// within the function. We discard addresses that are out of the current
// function, and then if there are no addresses remaining, give an appropriate
// error message.
bool all_in_function = true;
AddressRange fun_range = frame_sc.function->GetAddressRange();
std::vector<addr_t> step_over_until_addrs;
const bool abort_other_plans = false;
const bool stop_other_threads = false;
const bool check_inlines = true;
const bool exact = false;
SymbolContextList sc_list;
const uint32_t num_matches = frame_sc.comp_unit->ResolveSymbolContext (step_file_spec,
line,
check_inlines,
exact,
eSymbolContextLineEntry,
sc_list);
if (num_matches > 0)
{
SymbolContext sc;
for (uint32_t i=0; i<num_matches; ++i)
{
if (sc_list.GetContextAtIndex(i, sc))
{
addr_t step_addr = sc.line_entry.range.GetBaseAddress().GetLoadAddress(target);
if (step_addr != LLDB_INVALID_ADDRESS)
{
if (fun_range.ContainsLoadAddress(step_addr, target))
step_over_until_addrs.push_back(step_addr);
else
all_in_function = false;
}
}
}
}
if (step_over_until_addrs.empty())
{
if (all_in_function)
{
step_file_spec.GetPath (path, sizeof(path));
sb_error.SetErrorStringWithFormat("No line entries for %s:%u", path, line);
}
else
sb_error.SetErrorString ("step until target not in current function");
}
else
{
ThreadPlanSP new_plan_sp(thread->QueueThreadPlanForStepUntil (abort_other_plans,
&step_over_until_addrs[0],
step_over_until_addrs.size(),
stop_other_threads,
frame_sp->GetFrameIndex()));
sb_error = ResumeNewPlan (exe_ctx, new_plan_sp.get());
}
}
else
{
sb_error.SetErrorString("this SBThread object is invalid");
}
return sb_error;
}