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-rw-r--r--source/Plugins/Process/Darwin/NativeProcessDarwin.cpp568
1 files changed, 281 insertions, 287 deletions
diff --git a/source/Plugins/Process/Darwin/NativeProcessDarwin.cpp b/source/Plugins/Process/Darwin/NativeProcessDarwin.cpp
index fe7de27e0ee6..18dbdda9a33b 100644
--- a/source/Plugins/Process/Darwin/NativeProcessDarwin.cpp
+++ b/source/Plugins/Process/Darwin/NativeProcessDarwin.cpp
@@ -75,19 +75,19 @@ Status NativeProcessProtocol::Launch(
// Handle launch failure.
if (!error.Success()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s() failed to launch process: "
- "%s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s() failed to launch process: "
+ "%s",
+ __FUNCTION__, error.AsCString());
return error;
}
// Handle failure to return a pid.
if (launch_info.GetProcessID() == LLDB_INVALID_PROCESS_ID) {
- if (log)
- log->Printf("NativeProcessDarwin::%s() launch succeeded but no "
- "pid was returned! Aborting.",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s() launch succeeded but no "
+ "pid was returned! Aborting.",
+ __FUNCTION__);
return error;
}
@@ -104,10 +104,10 @@ Status NativeProcessProtocol::Launch(
// NativeProcessDarwin instance.
error = np_darwin_sp->FinalizeLaunch(launch_flavor, mainloop);
if (!error.Success()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s() aborting, failed to finalize"
- " the launching of the process: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s() aborting, failed to finalize"
+ " the launching of the process: %s",
+ __FUNCTION__, error.AsCString());
return error;
}
@@ -120,9 +120,8 @@ Status NativeProcessProtocol::Attach(
lldb::pid_t pid, NativeProcessProtocol::NativeDelegate &native_delegate,
MainLoop &mainloop, NativeProcessProtocolSP &native_process_sp) {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS));
- if (log)
- log->Printf("NativeProcessDarwin::%s(pid = %" PRIi64 ")", __FUNCTION__,
- pid);
+ LLDB_LOGF(log, "NativeProcessDarwin::%s(pid = %" PRIi64 ")", __FUNCTION__,
+ pid);
// Retrieve the architecture for the running process.
ArchSpec process_arch;
@@ -173,10 +172,10 @@ Status NativeProcessDarwin::FinalizeLaunch(LaunchFlavor launch_flavor,
error = StartExceptionThread();
if (!error.Success()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): failure starting the "
- "mach exception port monitor thread: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): failure starting the "
+ "mach exception port monitor thread: %s",
+ __FUNCTION__, error.AsCString());
// Terminate the inferior process. There's nothing meaningful we can do if
// we can't receive signals and exceptions. Since we launched the process,
@@ -195,33 +194,31 @@ Status NativeProcessDarwin::FinalizeLaunch(LaunchFlavor launch_flavor,
int err = ::ptrace(PT_ATTACHEXC, m_pid, 0, 0);
if (err == 0) {
// m_flags |= eMachProcessFlagsAttached;
- if (log)
- log->Printf("NativeProcessDarwin::%s(): successfully spawned "
- "process with pid %" PRIu64,
- __FUNCTION__, m_pid);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): successfully spawned "
+ "process with pid %" PRIu64,
+ __FUNCTION__, m_pid);
} else {
error.SetErrorToErrno();
SetState(eStateExited);
- if (log)
- log->Printf("NativeProcessDarwin::%s(): error: failed to "
- "attach to spawned pid %" PRIu64 " (error=%d (%s))",
- __FUNCTION__, m_pid, (int)error.GetError(),
- error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): error: failed to "
+ "attach to spawned pid %" PRIu64 " (error=%d (%s))",
+ __FUNCTION__, m_pid, (int)error.GetError(), error.AsCString());
return error;
}
}
- if (log)
- log->Printf("NativeProcessDarwin::%s(): new pid is %" PRIu64 "...",
- __FUNCTION__, m_pid);
+ LLDB_LOGF(log, "NativeProcessDarwin::%s(): new pid is %" PRIu64 "...",
+ __FUNCTION__, m_pid);
// Spawn a thread to reap our child inferior process...
error = StartWaitpidThread(main_loop);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): failed to start waitpid() "
- "thread: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): failed to start waitpid() "
+ "thread: %s",
+ __FUNCTION__, error.AsCString());
kill(SIGKILL, static_cast<::pid_t>(m_pid));
return error;
}
@@ -230,10 +227,10 @@ Status NativeProcessDarwin::FinalizeLaunch(LaunchFlavor launch_flavor,
// We failed to get the task for our process ID which is bad. Kill our
// process; otherwise, it will be stopped at the entry point and get
// reparented to someone else and never go away.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): could not get task port "
- "for process, sending SIGKILL and exiting: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): could not get task port "
+ "for process, sending SIGKILL and exiting: %s",
+ __FUNCTION__, error.AsCString());
kill(SIGKILL, static_cast<::pid_t>(m_pid));
return error;
}
@@ -278,18 +275,17 @@ void NativeProcessDarwin::ExceptionMessageReceived(
// the exception to our internal exception stack
m_exception_messages.push_back(message);
- if (log)
- log->Printf("NativeProcessDarwin::%s(): new queued message count: %lu",
- __FUNCTION__, m_exception_messages.size());
+ LLDB_LOGF(log, "NativeProcessDarwin::%s(): new queued message count: %lu",
+ __FUNCTION__, m_exception_messages.size());
}
void *NativeProcessDarwin::ExceptionThread(void *arg) {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS | LIBLLDB_LOG_VERBOSE));
if (!arg) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): cannot run mach exception "
- "thread, mandatory process arg was null",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): cannot run mach exception "
+ "thread, mandatory process arg was null",
+ __FUNCTION__);
return nullptr;
}
@@ -299,9 +295,8 @@ void *NativeProcessDarwin::ExceptionThread(void *arg) {
void *NativeProcessDarwin::DoExceptionThread() {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS | LIBLLDB_LOG_VERBOSE));
- if (log)
- log->Printf("NativeProcessDarwin::%s(arg=%p) starting thread...",
- __FUNCTION__, this);
+ LLDB_LOGF(log, "NativeProcessDarwin::%s(arg=%p) starting thread...",
+ __FUNCTION__, this);
pthread_setname_np("exception monitoring thread");
@@ -344,20 +339,20 @@ void *NativeProcessDarwin::DoExceptionThread() {
if (process->ProcessUsingSpringBoard()) {
// Request a renewal for every 60 seconds if we attached using SpringBoard.
watchdog.reset(::SBSWatchdogAssertionCreateForPID(nullptr, pid, 60));
- if (log)
- log->Printf("::SBSWatchdogAssertionCreateForPID(NULL, %4.4x, 60) "
- "=> %p",
- pid, watchdog.get());
+ LLDB_LOGF(log,
+ "::SBSWatchdogAssertionCreateForPID(NULL, %4.4x, 60) "
+ "=> %p",
+ pid, watchdog.get());
if (watchdog.get()) {
::SBSWatchdogAssertionRenew(watchdog.get());
CFTimeInterval watchdogRenewalInterval =
::SBSWatchdogAssertionGetRenewalInterval(watchdog.get());
- if (log)
- log->Printf("::SBSWatchdogAssertionGetRenewalInterval(%p) => "
- "%g seconds",
- watchdog.get(), watchdogRenewalInterval);
+ LLDB_LOGF(log,
+ "::SBSWatchdogAssertionGetRenewalInterval(%p) => "
+ "%g seconds",
+ watchdog.get(), watchdogRenewalInterval);
if (watchdogRenewalInterval > 0.0) {
watchdog_timeout = (mach_msg_timeout_t)watchdogRenewalInterval * 1000;
if (watchdog_timeout > 3000) {
@@ -425,11 +420,11 @@ void *NativeProcessDarwin::DoExceptionThread() {
// If we have no task port we should exit this thread, as it implies
// the inferior went down.
if (!IsExceptionPortValid()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): the inferior "
- "exception port is no longer valid, "
- "canceling exception thread...",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): the inferior "
+ "exception port is no longer valid, "
+ "canceling exception thread...",
+ __FUNCTION__);
// Should we be setting a process state here?
break;
}
@@ -437,19 +432,19 @@ void *NativeProcessDarwin::DoExceptionThread() {
// Make sure the inferior task is still valid.
if (IsTaskValid()) {
// Task is still ok.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): interrupted, but "
- "the inferior task iss till valid, "
- "continuing...",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): interrupted, but "
+ "the inferior task iss till valid, "
+ "continuing...",
+ __FUNCTION__);
continue;
} else {
// The inferior task is no longer valid. Time to exit as the process
// has gone away.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): the inferior task "
- "has exited, and so will we...",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): the inferior task "
+ "has exited, and so will we...",
+ __FUNCTION__);
// Does this race at all with our waitpid()?
SetState(eStateExited);
break;
@@ -471,18 +466,18 @@ void *NativeProcessDarwin::DoExceptionThread() {
// our task is still valid.
if (IsTaskValid(task)) {
// Task is still ok.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): got a timeout, "
- "continuing...",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): got a timeout, "
+ "continuing...",
+ __FUNCTION__);
continue;
} else {
// The inferior task is no longer valid. Time to exit as the
// process has gone away.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): the inferior "
- "task has exited, and so will we...",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): the inferior "
+ "task has exited, and so will we...",
+ __FUNCTION__);
// Does this race at all with our waitpid()?
SetState(eStateExited);
break;
@@ -493,18 +488,17 @@ void *NativeProcessDarwin::DoExceptionThread() {
if (watchdog.get()) {
watchdog_elapsed += periodic_timeout;
if (watchdog_elapsed >= watchdog_timeout) {
- if (log)
- log->Printf("SBSWatchdogAssertionRenew(%p)", watchdog.get());
+ LLDB_LOGF(log, "SBSWatchdogAssertionRenew(%p)", watchdog.get());
::SBSWatchdogAssertionRenew(watchdog.get());
watchdog_elapsed = 0;
}
}
#endif
} else {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): continuing after "
- "receiving an unexpected error: %u (%s)",
- __FUNCTION__, error.GetError(), error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): continuing after "
+ "receiving an unexpected error: %u (%s)",
+ __FUNCTION__, error.GetError(), error.AsCString());
// TODO: notify of error?
}
}
@@ -523,17 +517,15 @@ void *NativeProcessDarwin::DoExceptionThread() {
}
#endif // #if defined (WITH_SPRINGBOARD) && !defined (WITH_BKS)
- if (log)
- log->Printf("NativeProcessDarwin::%s(%p): thread exiting...", __FUNCTION__,
- this);
+ LLDB_LOGF(log, "NativeProcessDarwin::%s(%p): thread exiting...", __FUNCTION__,
+ this);
return nullptr;
}
Status NativeProcessDarwin::StartExceptionThread() {
Status error;
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS));
- if (log)
- log->Printf("NativeProcessDarwin::%s() called", __FUNCTION__);
+ LLDB_LOGF(log, "NativeProcessDarwin::%s() called", __FUNCTION__);
// Make sure we've looked up the inferior port.
TaskPortForProcessID(error);
@@ -554,11 +546,11 @@ Status NativeProcessDarwin::StartExceptionThread() {
&m_exception_port);
error.SetError(mach_err, eErrorTypeMachKernel);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): mach_port_allocate("
- "task_self=0x%4.4x, MACH_PORT_RIGHT_RECEIVE, "
- "&m_exception_port) failed: %u (%s)",
- __FUNCTION__, task_self, error.GetError(), error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): mach_port_allocate("
+ "task_self=0x%4.4x, MACH_PORT_RIGHT_RECEIVE, "
+ "&m_exception_port) failed: %u (%s)",
+ __FUNCTION__, task_self, error.GetError(), error.AsCString());
return error;
}
@@ -567,23 +559,23 @@ Status NativeProcessDarwin::StartExceptionThread() {
task_self, m_exception_port, m_exception_port, MACH_MSG_TYPE_MAKE_SEND);
error.SetError(mach_err, eErrorTypeMachKernel);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): mach_port_insert_right("
- "task_self=0x%4.4x, m_exception_port=0x%4.4x, "
- "m_exception_port=0x%4.4x, MACH_MSG_TYPE_MAKE_SEND) "
- "failed: %u (%s)",
- __FUNCTION__, task_self, m_exception_port, m_exception_port,
- error.GetError(), error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): mach_port_insert_right("
+ "task_self=0x%4.4x, m_exception_port=0x%4.4x, "
+ "m_exception_port=0x%4.4x, MACH_MSG_TYPE_MAKE_SEND) "
+ "failed: %u (%s)",
+ __FUNCTION__, task_self, m_exception_port, m_exception_port,
+ error.GetError(), error.AsCString());
return error;
}
// Save the original state of the exception ports for our child process.
error = SaveExceptionPortInfo();
if (error.Fail() || (m_exc_port_info.mask == 0)) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): SaveExceptionPortInfo() "
- "failed, cannot install exception handler: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): SaveExceptionPortInfo() "
+ "failed, cannot install exception handler: %s",
+ __FUNCTION__, error.AsCString());
return error;
}
@@ -593,14 +585,14 @@ Status NativeProcessDarwin::StartExceptionThread() {
EXCEPTION_DEFAULT | MACH_EXCEPTION_CODES, THREAD_STATE_NONE);
error.SetError(mach_err, eErrorTypeMachKernel);
if (error.Fail()) {
- if (log)
- log->Printf("::task_set_exception_ports (task = 0x%4.4x, "
- "exception_mask = 0x%8.8x, new_port = 0x%4.4x, "
- "behavior = 0x%8.8x, new_flavor = 0x%8.8x) failed: "
- "%u (%s)",
- m_task, m_exc_port_info.mask, m_exception_port,
- (EXCEPTION_DEFAULT | MACH_EXCEPTION_CODES), THREAD_STATE_NONE,
- error.GetError(), error.AsCString());
+ LLDB_LOGF(log,
+ "::task_set_exception_ports (task = 0x%4.4x, "
+ "exception_mask = 0x%8.8x, new_port = 0x%4.4x, "
+ "behavior = 0x%8.8x, new_flavor = 0x%8.8x) failed: "
+ "%u (%s)",
+ m_task, m_exc_port_info.mask, m_exception_port,
+ (EXCEPTION_DEFAULT | MACH_EXCEPTION_CODES), THREAD_STATE_NONE,
+ error.GetError(), error.AsCString());
return error;
}
@@ -609,10 +601,10 @@ Status NativeProcessDarwin::StartExceptionThread() {
::pthread_create(&m_exception_thread, nullptr, ExceptionThread, this);
error.SetError(pthread_err, eErrorTypePOSIX);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): failed to create Mach "
- "exception-handling thread: %u (%s)",
- __FUNCTION__, error.GetError(), error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): failed to create Mach "
+ "exception-handling thread: %u (%s)",
+ __FUNCTION__, error.GetError(), error.AsCString());
}
return error;
@@ -677,10 +669,10 @@ task_t NativeProcessDarwin::ExceptionMessageBundleComplete() {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS | LIBLLDB_LOG_VERBOSE));
std::lock_guard<std::recursive_mutex> locker(m_exception_messages_mutex);
- if (log)
- log->Printf("NativeProcessDarwin::%s(): processing %lu exception "
- "messages.",
- __FUNCTION__, m_exception_messages.size());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): processing %lu exception "
+ "messages.",
+ __FUNCTION__, m_exception_messages.size());
if (m_exception_messages.empty()) {
// Not particularly useful...
@@ -733,18 +725,18 @@ task_t NativeProcessDarwin::ExceptionMessageBundleComplete() {
const bool force_update = true;
const task_t new_task = TaskPortForProcessID(error, force_update);
if (old_task != new_task) {
- if (log)
- log->Printf("exec: inferior task port changed "
- "from 0x%4.4x to 0x%4.4x",
- old_task, new_task);
+ LLDB_LOGF(log,
+ "exec: inferior task port changed "
+ "from 0x%4.4x to 0x%4.4x",
+ old_task, new_task);
}
}
} else {
- if (log)
- log->Printf("NativeProcessDarwin::%s() warning: "
- "failed to read all_image_infos."
- "infoArrayCount from 0x%8.8llx",
- __FUNCTION__, info_array_count_addr);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s() warning: "
+ "failed to read all_image_infos."
+ "infoArrayCount from 0x%8.8llx",
+ __FUNCTION__, info_array_count_addr);
}
} else if ((m_sent_interrupt_signo != 0) &&
(signo == m_sent_interrupt_signo)) {
@@ -756,10 +748,10 @@ task_t NativeProcessDarwin::ExceptionMessageBundleComplete() {
if (m_did_exec) {
cpu_type_t process_cpu_type = GetCPUTypeForLocalProcess(m_pid);
if (m_cpu_type != process_cpu_type) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): arch changed from "
- "0x%8.8x to 0x%8.8x",
- __FUNCTION__, m_cpu_type, process_cpu_type);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): arch changed from "
+ "0x%8.8x to 0x%8.8x",
+ __FUNCTION__, m_cpu_type, process_cpu_type);
m_cpu_type = process_cpu_type;
// TODO figure out if we need to do something here.
// DNBArchProtocol::SetArchitecture (process_cpu_type);
@@ -772,10 +764,10 @@ task_t NativeProcessDarwin::ExceptionMessageBundleComplete() {
if (m_sent_interrupt_signo != 0) {
if (received_interrupt) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): process "
- "successfully interrupted with signal %i",
- __FUNCTION__, m_sent_interrupt_signo);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): process "
+ "successfully interrupted with signal %i",
+ __FUNCTION__, m_sent_interrupt_signo);
// Mark that we received the interrupt signal
m_sent_interrupt_signo = 0;
@@ -792,19 +784,19 @@ task_t NativeProcessDarwin::ExceptionMessageBundleComplete() {
// Only auto_resume if we stopped with _only_ the interrupt signal.
if (num_task_exceptions == 1) {
auto_resume = true;
- if (log)
- log->Printf("NativeProcessDarwin::%s(): auto "
- "resuming due to unhandled interrupt "
- "signal %i",
- __FUNCTION__, m_auto_resume_signo);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): auto "
+ "resuming due to unhandled interrupt "
+ "signal %i",
+ __FUNCTION__, m_auto_resume_signo);
}
m_auto_resume_signo = 0;
}
} else {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): didn't get signal "
- "%i after MachProcess::Interrupt()",
- __FUNCTION__, m_sent_interrupt_signo);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): didn't get signal "
+ "%i after MachProcess::Interrupt()",
+ __FUNCTION__, m_sent_interrupt_signo);
}
}
}
@@ -878,10 +870,10 @@ Status NativeProcessDarwin::StartWaitpidThread(MainLoop &main_loop) {
const bool child_inherits = false;
error = m_waitpid_pipe.CreateNew(child_inherits);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): failed to create waitpid "
- "communication pipe: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): failed to create waitpid "
+ "communication pipe: %s",
+ __FUNCTION__, error.AsCString());
return error;
}
@@ -889,8 +881,8 @@ Status NativeProcessDarwin::StartWaitpidThread(MainLoop &main_loop) {
// TODO make PipePOSIX derive from IOObject. This is goofy here.
const bool transfer_ownership = false;
- auto io_sp = IOObjectSP(
- new File(m_waitpid_pipe.GetReadFileDescriptor(), transfer_ownership));
+ auto io_sp = IOObjectSP(new NativeFile(m_waitpid_pipe.GetReadFileDescriptor(),
+ transfer_ownership));
m_waitpid_reader_handle = main_loop.RegisterReadObject(
io_sp, [this](MainLoopBase &) { HandleWaitpidResult(); }, error);
@@ -899,10 +891,10 @@ Status NativeProcessDarwin::StartWaitpidThread(MainLoop &main_loop) {
::pthread_create(&m_waitpid_thread, nullptr, WaitpidThread, this);
error.SetError(pthread_err, eErrorTypePOSIX);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): failed to create waitpid "
- "handling thread: %u (%s)",
- __FUNCTION__, error.GetError(), error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): failed to create waitpid "
+ "handling thread: %u (%s)",
+ __FUNCTION__, error.GetError(), error.AsCString());
return error;
}
@@ -912,10 +904,10 @@ Status NativeProcessDarwin::StartWaitpidThread(MainLoop &main_loop) {
void *NativeProcessDarwin::WaitpidThread(void *arg) {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS));
if (!arg) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): cannot run waitpid "
- "thread, mandatory process arg was null",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): cannot run waitpid "
+ "thread, mandatory process arg was null",
+ __FUNCTION__);
return nullptr;
}
@@ -938,10 +930,10 @@ void *NativeProcessDarwin::DoWaitpidThread() {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS));
if (m_pid == LLDB_INVALID_PROCESS_ID) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): inferior process ID is "
- "not set, cannot waitpid on it",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): inferior process ID is "
+ "not set, cannot waitpid on it",
+ __FUNCTION__);
return nullptr;
}
@@ -962,41 +954,41 @@ void *NativeProcessDarwin::DoWaitpidThread() {
if (error.Fail()) {
if (error.GetError() == EINTR) {
// This is okay, we can keep going.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): waitpid(pid = %" PRIu64
- ", &status, 0) interrupted, continuing",
- __FUNCTION__, m_pid);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): waitpid(pid = %" PRIu64
+ ", &status, 0) interrupted, continuing",
+ __FUNCTION__, m_pid);
continue;
}
// This error is not okay, abort.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): waitpid(pid = %" PRIu64
- ", &status, 0) aborting due to error: %u (%s)",
- __FUNCTION__, m_pid, error.GetError(), error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): waitpid(pid = %" PRIu64
+ ", &status, 0) aborting due to error: %u (%s)",
+ __FUNCTION__, m_pid, error.GetError(), error.AsCString());
break;
}
// Log the successful result.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): waitpid(pid = %" PRIu64
- ", &status, 0) => %i, status = %i",
- __FUNCTION__, m_pid, child_pid, status);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): waitpid(pid = %" PRIu64
+ ", &status, 0) => %i, status = %i",
+ __FUNCTION__, m_pid, child_pid, status);
// Handle the result.
if (WIFSTOPPED(status)) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): waitpid(pid = %" PRIu64
- ") received a stop, continuing waitpid() loop",
- __FUNCTION__, m_pid);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): waitpid(pid = %" PRIu64
+ ") received a stop, continuing waitpid() loop",
+ __FUNCTION__, m_pid);
continue;
} else // if (WIFEXITED(status) || WIFSIGNALED(status))
{
- if (log)
- log->Printf("NativeProcessDarwin::%s(pid = %" PRIu64 "): "
- "waitpid thread is setting exit status for pid = "
- "%i to %i",
- __FUNCTION__, m_pid, child_pid, status);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(pid = %" PRIu64 "): "
+ "waitpid thread is setting exit status for pid = "
+ "%i to %i",
+ __FUNCTION__, m_pid, child_pid, status);
error = SendInferiorExitStatusToMainLoop(child_pid, status);
return nullptr;
@@ -1005,12 +997,11 @@ void *NativeProcessDarwin::DoWaitpidThread() {
// We should never exit as long as our child process is alive. If we get
// here, something completely unexpected went wrong and we should exit.
- if (log)
- log->Printf(
- "NativeProcessDarwin::%s(): internal error: waitpid thread "
- "exited out of its main loop in an unexpected way. pid = %" PRIu64
- ". Sending exit status of -1.",
- __FUNCTION__, m_pid);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): internal error: waitpid thread "
+ "exited out of its main loop in an unexpected way. pid = %" PRIu64
+ ". Sending exit status of -1.",
+ __FUNCTION__, m_pid);
error = SendInferiorExitStatusToMainLoop((::pid_t)m_pid, -1);
return nullptr;
@@ -1026,11 +1017,11 @@ Status NativeProcessDarwin::SendInferiorExitStatusToMainLoop(::pid_t pid,
// Send the pid.
error = m_waitpid_pipe.Write(&pid, sizeof(pid), bytes_written);
if (error.Fail() || (bytes_written < sizeof(pid))) {
- if (log)
- log->Printf("NativeProcessDarwin::%s() - failed to write "
- "waitpid exiting pid to the pipe. Client will not "
- "hear about inferior exit status!",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s() - failed to write "
+ "waitpid exiting pid to the pipe. Client will not "
+ "hear about inferior exit status!",
+ __FUNCTION__);
return error;
}
@@ -1038,11 +1029,11 @@ Status NativeProcessDarwin::SendInferiorExitStatusToMainLoop(::pid_t pid,
bytes_written = 0;
error = m_waitpid_pipe.Write(&status, sizeof(status), bytes_written);
if (error.Fail() || (bytes_written < sizeof(status))) {
- if (log)
- log->Printf("NativeProcessDarwin::%s() - failed to write "
- "waitpid exit result to the pipe. Client will not "
- "hear about inferior exit status!",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s() - failed to write "
+ "waitpid exit result to the pipe. Client will not "
+ "hear about inferior exit status!",
+ __FUNCTION__);
}
return error;
}
@@ -1058,11 +1049,11 @@ Status NativeProcessDarwin::HandleWaitpidResult() {
size_t bytes_read = 0;
error = m_waitpid_pipe.Read(&pid, sizeof(pid), bytes_read);
if (error.Fail() || (bytes_read < sizeof(pid))) {
- if (log)
- log->Printf("NativeProcessDarwin::%s() - failed to read "
- "waitpid exiting pid from the pipe. Will notify "
- "as if parent process died with exit status -1.",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s() - failed to read "
+ "waitpid exiting pid from the pipe. Will notify "
+ "as if parent process died with exit status -1.",
+ __FUNCTION__);
SetExitStatus(WaitStatus(WaitStatus::Exit, -1), notify_status);
return error;
}
@@ -1071,21 +1062,21 @@ Status NativeProcessDarwin::HandleWaitpidResult() {
int status = -1;
error = m_waitpid_pipe.Read(&status, sizeof(status), bytes_read);
if (error.Fail() || (bytes_read < sizeof(status))) {
- if (log)
- log->Printf("NativeProcessDarwin::%s() - failed to read "
- "waitpid exit status from the pipe. Will notify "
- "as if parent process died with exit status -1.",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s() - failed to read "
+ "waitpid exit status from the pipe. Will notify "
+ "as if parent process died with exit status -1.",
+ __FUNCTION__);
SetExitStatus(WaitStatus(WaitStatus::Exit, -1), notify_status);
return error;
}
// Notify the monitor that our state has changed.
- if (log)
- log->Printf("NativeProcessDarwin::%s(): main loop received waitpid "
- "exit status info: pid=%i (%s), status=%i",
- __FUNCTION__, pid,
- (pid == m_pid) ? "the inferior" : "not the inferior", status);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): main loop received waitpid "
+ "exit status info: pid=%i (%s), status=%i",
+ __FUNCTION__, pid,
+ (pid == m_pid) ? "the inferior" : "not the inferior", status);
SetExitStatus(WaitStatus::Decode(status), notify_status);
return error;
@@ -1096,10 +1087,10 @@ task_t NativeProcessDarwin::TaskPortForProcessID(Status &error,
if ((m_task == TASK_NULL) || force) {
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS));
if (m_pid == LLDB_INVALID_PROCESS_ID) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): cannot get task due "
- "to invalid pid",
- __FUNCTION__);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): cannot get task due "
+ "to invalid pid",
+ __FUNCTION__);
return TASK_NULL;
}
@@ -1115,19 +1106,21 @@ task_t NativeProcessDarwin::TaskPortForProcessID(Status &error,
// Succeeded. Save and return it.
error.Clear();
m_task = task;
- log->Printf("NativeProcessDarwin::%s(): ::task_for_pid("
- "stub_port = 0x%4.4x, pid = %llu, &task) "
- "succeeded: inferior task port = 0x%4.4x",
- __FUNCTION__, task_self, m_pid, m_task);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): ::task_for_pid("
+ "stub_port = 0x%4.4x, pid = %llu, &task) "
+ "succeeded: inferior task port = 0x%4.4x",
+ __FUNCTION__, task_self, m_pid, m_task);
return m_task;
} else {
// Failed to get the task for the inferior process.
error.SetError(err, eErrorTypeMachKernel);
if (log) {
- log->Printf("NativeProcessDarwin::%s(): ::task_for_pid("
- "stub_port = 0x%4.4x, pid = %llu, &task) "
- "failed, err = 0x%8.8x (%s)",
- __FUNCTION__, task_self, m_pid, err, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): ::task_for_pid("
+ "stub_port = 0x%4.4x, pid = %llu, &task) "
+ "failed, err = 0x%8.8x (%s)",
+ __FUNCTION__, task_self, m_pid, err, error.AsCString());
}
}
@@ -1156,20 +1149,21 @@ Status NativeProcessDarwin::PrivateResume() {
if (log) {
if (m_auto_resume_signo)
- log->Printf("NativeProcessDarwin::%s(): task 0x%x resuming (with "
- "unhandled interrupt signal %i)...",
- __FUNCTION__, m_task, m_auto_resume_signo);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): task 0x%x resuming (with "
+ "unhandled interrupt signal %i)...",
+ __FUNCTION__, m_task, m_auto_resume_signo);
else
- log->Printf("NativeProcessDarwin::%s(): task 0x%x resuming...",
- __FUNCTION__, m_task);
+ LLDB_LOGF(log, "NativeProcessDarwin::%s(): task 0x%x resuming...",
+ __FUNCTION__, m_task);
}
error = ReplyToAllExceptions();
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): aborting, failed to "
- "reply to exceptions: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): aborting, failed to "
+ "reply to exceptions: %s",
+ __FUNCTION__, error.AsCString());
return error;
}
// bool stepOverBreakInstruction = step;
@@ -1196,9 +1190,8 @@ Status NativeProcessDarwin::ReplyToAllExceptions() {
TaskPortForProcessID(error);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): no task port, aborting",
- __FUNCTION__);
+ LLDB_LOGF(log, "NativeProcessDarwin::%s(): no task port, aborting",
+ __FUNCTION__);
return error;
}
@@ -1211,9 +1204,10 @@ Status NativeProcessDarwin::ReplyToAllExceptions() {
size_t index = 0;
for (auto &message : m_exception_messages) {
if (log) {
- log->Printf("NativeProcessDarwin::%s(): replying to exception "
- "%zu...",
- __FUNCTION__, index++);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): replying to exception "
+ "%zu...",
+ __FUNCTION__, index++);
}
int thread_reply_signal = 0;
@@ -1234,9 +1228,10 @@ Status NativeProcessDarwin::ReplyToAllExceptions() {
if (error.Fail() && log) {
// We log any error here, but we don't stop the exception response
// handling.
- log->Printf("NativeProcessDarwin::%s(): failed to reply to "
- "exception: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): failed to reply to "
+ "exception: %s",
+ __FUNCTION__, error.AsCString());
error.Clear();
}
}
@@ -1253,10 +1248,10 @@ Status NativeProcessDarwin::ResumeTask() {
TaskPortForProcessID(error);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): failed to get task port "
- "for process when attempting to resume: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): failed to get task port "
+ "for process when attempting to resume: %s",
+ __FUNCTION__, error.AsCString());
return error;
}
if (m_task == TASK_NULL) {
@@ -1265,20 +1260,20 @@ Status NativeProcessDarwin::ResumeTask() {
return error;
}
- if (log)
- log->Printf("NativeProcessDarwin::%s(): requesting resume of task "
- "0x%4.4x",
- __FUNCTION__, m_task);
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): requesting resume of task "
+ "0x%4.4x",
+ __FUNCTION__, m_task);
// Get the BasicInfo struct to verify that we're suspended before we try to
// resume the task.
struct task_basic_info task_info;
error = GetTaskBasicInfo(m_task, &task_info);
if (error.Fail()) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): failed to get task "
- "BasicInfo when attempting to resume: %s",
- __FUNCTION__, error.AsCString());
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): failed to get task "
+ "BasicInfo when attempting to resume: %s",
+ __FUNCTION__, error.AsCString());
return error;
}
@@ -1289,16 +1284,16 @@ Status NativeProcessDarwin::ResumeTask() {
error.SetError(mach_err, eErrorTypeMachKernel);
if (log) {
if (error.Success())
- log->Printf("::task_resume(target_task = 0x%4.4x): success", m_task);
+ LLDB_LOGF(log, "::task_resume(target_task = 0x%4.4x): success", m_task);
else
- log->Printf("::task_resume(target_task = 0x%4.4x) error: %s", m_task,
- error.AsCString());
+ LLDB_LOGF(log, "::task_resume(target_task = 0x%4.4x) error: %s", m_task,
+ error.AsCString());
}
} else {
- if (log)
- log->Printf("::task_resume(target_task = 0x%4.4x): ignored, "
- "already running",
- m_task);
+ LLDB_LOGF(log,
+ "::task_resume(target_task = 0x%4.4x): ignored, "
+ "already running",
+ m_task);
}
return error;
@@ -1353,11 +1348,11 @@ NativeProcessDarwin::GetTaskBasicInfo(task_t task,
auto err = ::task_info(m_task, TASK_BASIC_INFO, (task_info_t)info, &count);
error.SetError(err, eErrorTypeMachKernel);
if (error.Fail()) {
- if (log)
- log->Printf("::task_info(target_task = 0x%4.4x, "
- "flavor = TASK_BASIC_INFO, task_info_out => %p, "
- "task_info_outCnt => %u) failed: %u (%s)",
- m_task, info, count, error.GetError(), error.AsCString());
+ LLDB_LOGF(log,
+ "::task_info(target_task = 0x%4.4x, "
+ "flavor = TASK_BASIC_INFO, task_info_out => %p, "
+ "task_info_outCnt => %u) failed: %u (%s)",
+ m_task, info, count, error.GetError(), error.AsCString());
return error;
}
@@ -1368,11 +1363,12 @@ NativeProcessDarwin::GetTaskBasicInfo(task_t task,
(float)info->user_time.microseconds / 1000000.0f;
float system = (float)info->user_time.seconds +
(float)info->user_time.microseconds / 1000000.0f;
- verbose_log->Printf("task_basic_info = { suspend_count = %i, "
- "virtual_size = 0x%8.8llx, resident_size = "
- "0x%8.8llx, user_time = %f, system_time = %f }",
- info->suspend_count, (uint64_t)info->virtual_size,
- (uint64_t)info->resident_size, user, system);
+ verbose_LLDB_LOGF(log,
+ "task_basic_info = { suspend_count = %i, "
+ "virtual_size = 0x%8.8llx, resident_size = "
+ "0x%8.8llx, user_time = %f, system_time = %f }",
+ info->suspend_count, (uint64_t)info->virtual_size,
+ (uint64_t)info->resident_size, user, system);
}
return error;
}
@@ -1383,16 +1379,15 @@ Status NativeProcessDarwin::SuspendTask() {
if (m_task == TASK_NULL) {
error.SetErrorString("task port is null, cannot suspend task");
- if (log)
- log->Printf("NativeProcessDarwin::%s() failed: %s", __FUNCTION__,
- error.AsCString());
+ LLDB_LOGF(log, "NativeProcessDarwin::%s() failed: %s", __FUNCTION__,
+ error.AsCString());
return error;
}
auto mach_err = ::task_suspend(m_task);
error.SetError(mach_err, eErrorTypeMachKernel);
if (error.Fail() && log)
- log->Printf("::task_suspend(target_task = 0x%4.4x)", m_task);
+ LLDB_LOGF(log, "::task_suspend(target_task = 0x%4.4x)", m_task);
return error;
}
@@ -1401,8 +1396,7 @@ Status NativeProcessDarwin::Resume(const ResumeActionList &resume_actions) {
Status error;
Log *log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_PROCESS));
- if (log)
- log->Printf("NativeProcessDarwin::%s() called", __FUNCTION__);
+ LLDB_LOGF(log, "NativeProcessDarwin::%s() called", __FUNCTION__);
if (CanResume()) {
m_thread_actions = resume_actions;
@@ -1412,10 +1406,10 @@ Status NativeProcessDarwin::Resume(const ResumeActionList &resume_actions) {
auto state = GetState();
if (state == eStateRunning) {
- if (log)
- log->Printf("NativeProcessDarwin::%s(): task 0x%x is already "
- "running, ignoring...",
- __FUNCTION__, TaskPortForProcessID(error));
+ LLDB_LOGF(log,
+ "NativeProcessDarwin::%s(): task 0x%x is already "
+ "running, ignoring...",
+ __FUNCTION__, TaskPortForProcessID(error));
return error;
}