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Sync PlatformNetBSD.cpp with Linux 

Summary:
Various changes in logging from log->Printf() to generic LLDB_LOG().

Sponsored by <The NetBSD Foundation>

Reviewers: labath, joerg

Reviewed By: labath

Subscribers: llvm-commits, lldb-commits

Differential Revision: https://reviews.llvm.org/D42912

llvm-svn: 324251
This commit is contained in:
Kamil Rytarowski 2018-02-05 17:12:23 +00:00
parent e3ef6e0706
commit eb175a00ab
1 changed files with 26 additions and 88 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

114
lldb/source/Plugins/Platform/NetBSD/PlatformNetBSD.cpp
View File

@ -45,19 +45,9 @@ static uint32_t g_initialize_count = 0;
PlatformSP PlatformNetBSD::CreateInstance(bool force, const ArchSpec *arch) {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PLATFORM));
if (log) {
const char *arch_name;
if (arch && arch->GetArchitectureName())
arch_name = arch->GetArchitectureName();
else
arch_name = "<null>";
const char *triple_cstr =
arch ? arch->GetTriple().getTriple().c_str() : "<null>";
log->Printf("PlatformNetBSD::%s(force=%s, arch={%s,%s})", __FUNCTION__,
force ? "true" : "false", arch_name, triple_cstr);
}
LLDB_LOG(log, "force = {0}, arch=({1}, {2})", force,
arch ? arch->GetArchitectureName() : "<null>",
arch ? arch->GetTriple().getTriple() : "<null>");
bool create = force;
if (create == false && arch && arch->IsValid()) {
@ -72,18 +62,10 @@ PlatformSP PlatformNetBSD::CreateInstance(bool force, const ArchSpec *arch) {
}
}
LLDB_LOG(log, "create = {0}", create);
if (create) {
if (log)
log->Printf("PlatformNetBSD::%s() creating remote-netbsd platform",
__FUNCTION__);
return PlatformSP(new PlatformNetBSD(false));
}
if (log)
log->Printf(
"PlatformNetBSD::%s() aborting creation of remote-netbsd platform",
__FUNCTION__);
return PlatformSP();
}
@ -258,19 +240,15 @@ bool PlatformNetBSD::CanDebugProcess() {
}
// For local debugging, NetBSD will override the debug logic to use llgs-launch
// rather than
// lldb-launch, llgs-attach. This differs from current lldb-launch,
// debugserver-attach
// approach on MacOSX.
lldb::ProcessSP PlatformNetBSD::DebugProcess(
ProcessLaunchInfo &launch_info, Debugger &debugger,
Target *target, // Can be NULL, if NULL create a new
// target, else use existing one
Status &error) {
// rather than lldb-launch, llgs-attach. This differs from current lldb-launch,
// debugserver-attach approach on MacOSX.
lldb::ProcessSP
PlatformNetBSD::DebugProcess(ProcessLaunchInfo &launch_info, Debugger &debugger,
Target *target, // Can be NULL, if NULL create a new
// target, else use existing one
Status &error) {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PLATFORM));
if (log)
log->Printf("PlatformNetBSD::%s entered (target %p)", __FUNCTION__,
static_cast<void *>(target));
LLDB_LOG(log, "target {0}", target);
// If we're a remote host, use standard behavior from parent class.
if (!IsHost())
@ -293,61 +271,42 @@ lldb::ProcessSP PlatformNetBSD::DebugProcess(
// Ensure we have a target.
if (target == nullptr) {
if (log)
log->Printf("PlatformNetBSD::%s creating new target", __FUNCTION__);
LLDB_LOG(log, "creating new target");
TargetSP new_target_sp;
error = debugger.GetTargetList().CreateTarget(debugger, "", "", false,
nullptr, new_target_sp);
if (error.Fail()) {
if (log)
log->Printf("PlatformNetBSD::%s failed to create new target: %s",
__FUNCTION__, error.AsCString());
LLDB_LOG(log, "failed to create new target: {0}", error);
return process_sp;
}
target = new_target_sp.get();
if (!target) {
error.SetErrorString("CreateTarget() returned nullptr");
if (log)
log->Printf("PlatformNetBSD::%s failed: %s", __FUNCTION__,
error.AsCString());
LLDB_LOG(log, "error: {0}", error);
return process_sp;
}
} else {
if (log)
log->Printf("PlatformNetBSD::%s using provided target", __FUNCTION__);
}
// Mark target as currently selected target.
debugger.GetTargetList().SetSelectedTarget(target);
// Now create the gdb-remote process.
if (log)
log->Printf(
"PlatformNetBSD::%s having target create process with gdb-remote plugin",
__FUNCTION__);
LLDB_LOG(log, "having target create process with gdb-remote plugin");
process_sp = target->CreateProcess(
launch_info.GetListenerForProcess(debugger), "gdb-remote", nullptr);
if (!process_sp) {
error.SetErrorString("CreateProcess() failed for gdb-remote process");
if (log)
log->Printf("PlatformNetBSD::%s failed: %s", __FUNCTION__,
error.AsCString());
LLDB_LOG(log, "error: {0}", error);
return process_sp;
} else {
if (log)
log->Printf("PlatformNetBSD::%s successfully created process",
__FUNCTION__);
}
LLDB_LOG(log, "successfully created process");
// Adjust launch for a hijacker.
ListenerSP listener_sp;
if (!launch_info.GetHijackListener()) {
if (log)
log->Printf("PlatformNetBSD::%s setting up hijacker", __FUNCTION__);
LLDB_LOG(log, "setting up hijacker");
listener_sp =
Listener::MakeListener("lldb.PlatformNetBSD.DebugProcess.hijack");
launch_info.SetHijackListener(listener_sp);
@ -356,16 +315,13 @@ lldb::ProcessSP PlatformNetBSD::DebugProcess(
// Log file actions.
if (log) {
log->Printf(
"PlatformNetBSD::%s launching process with the following file actions:",
__FUNCTION__);
LLDB_LOG(log, "launching process with the following file actions:");
StreamString stream;
size_t i = 0;
const FileAction *file_action;
while ((file_action = launch_info.GetFileActionAtIndex(i++)) != nullptr) {
file_action->Dump(stream);
log->PutCString(stream.GetData());
LLDB_LOG(log, "{0}", stream.GetData());
stream.Clear();
}
}
@ -378,16 +334,7 @@ lldb::ProcessSP PlatformNetBSD::DebugProcess(
const StateType state = process_sp->WaitForProcessToStop(
llvm::None, NULL, false, listener_sp);
if (state == eStateStopped) {
if (log)
log->Printf("PlatformNetBSD::%s pid %" PRIu64 " state %s\n",
__FUNCTION__, process_sp->GetID(), StateAsCString(state));
} else {
if (log)
log->Printf("PlatformNetBSD::%s pid %" PRIu64
" state is not stopped - %s\n",
__FUNCTION__, process_sp->GetID(), StateAsCString(state));
}
LLDB_LOG(log, "pid {0} state {0}", process_sp->GetID(), state);
}
// Hook up process PTY if we have one (which we should for local debugging
@ -395,20 +342,11 @@ lldb::ProcessSP PlatformNetBSD::DebugProcess(
int pty_fd = launch_info.GetPTY().ReleaseMasterFileDescriptor();
if (pty_fd != PseudoTerminal::invalid_fd) {
process_sp->SetSTDIOFileDescriptor(pty_fd);
if (log)
log->Printf("PlatformNetBSD::%s pid %" PRIu64
" hooked up STDIO pty to process",
__FUNCTION__, process_sp->GetID());
} else {
if (log)
log->Printf("PlatformNetBSD::%s pid %" PRIu64
" not using process STDIO pty",
__FUNCTION__, process_sp->GetID());
}
LLDB_LOG(log, "hooked up STDIO pty to process");
} else
LLDB_LOG(log, "not using process STDIO pty");
} else {
if (log)
log->Printf("PlatformNetBSD::%s process launch failed: %s", __FUNCTION__,
error.AsCString());
LLDB_LOG(log, "process launch failed: {0}", error);
// FIXME figure out appropriate cleanup here. Do we delete the target? Do
// we delete the process? Does our caller do that?
}