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llvm-project/lldb/source/API/SBProcess.cpp
Pavel Labath 62930e57eb Add Utility/Environment class for handling... environments 
Summary:
There was some confusion in the code about how to represent process
environment. Most of the code (ab)used the Args class for this purpose,
but some of it used a more basic StringList class instead. In either
case, the fact that the underlying abstraction did not provide primitive
operations for the typical environment operations meant that even a
simple operation like checking for an environment variable value was
several lines of code.

This patch adds a separate Environment class, which is essentialy a
llvm::StringMap<std::string> in disguise. To standard StringMap
functionality, it adds a couple of new functions, which are specific to
the environment use case:
- (most important) envp conversion for passing into execve() and likes.
  Instead of trying to maintain a constantly up-to-date envp view, it
  provides a function which creates a envp view on demand, with the
  expectation that this will be called as the very last thing before
  handing the value to the system function.
- insert(StringRef KeyEqValue) - splits KeyEqValue into (key, value)
  pair and inserts it into the environment map.
- compose(value_type KeyValue) - takes a map entry and converts in back
  into "KEY=VALUE" representation.

With this interface most of the environment-manipulating code becomes
one-liners. The only tricky part was maintaining compatibility in
SBLaunchInfo, which expects that the environment entries are accessible
by index and that the returned const char* is backed by the launch info
object (random access into maps is hard and the map stores the entry in
a deconstructed form, so we cannot just return a .c_str() value). To
solve this, I have the SBLaunchInfo convert the environment into the
"envp" form, and use it to answer the environment queries. Extra code is
added to make sure the envp version is always in sync.

(This also improves the layering situation as Args was in the Interpreter module
whereas Environment is in Utility.)

Reviewers: zturner, davide, jingham, clayborg

Subscribers: emaste, lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D41359

llvm-svn: 322174
2018-01-10 11:57:31 +00:00

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//===-- SBProcess.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/API/SBProcess.h"
// C Includes
#include <inttypes.h>
#include "lldb/lldb-defines.h"
#include "lldb/lldb-types.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/Module.h"
#include "lldb/Core/PluginManager.h"
#include "lldb/Core/State.h"
#include "lldb/Core/StreamFile.h"
#include "lldb/Interpreter/Args.h"
#include "lldb/Target/MemoryRegionInfo.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/RegisterContext.h"
#include "lldb/Target/SystemRuntime.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/Thread.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Stream.h"
// Project includes
#include "lldb/API/SBBroadcaster.h"
#include "lldb/API/SBCommandReturnObject.h"
#include "lldb/API/SBDebugger.h"
#include "lldb/API/SBEvent.h"
#include "lldb/API/SBFileSpec.h"
#include "lldb/API/SBMemoryRegionInfo.h"
#include "lldb/API/SBMemoryRegionInfoList.h"
#include "lldb/API/SBStream.h"
#include "lldb/API/SBStringList.h"
#include "lldb/API/SBStructuredData.h"
#include "lldb/API/SBThread.h"
#include "lldb/API/SBThreadCollection.h"
#include "lldb/API/SBTrace.h"
#include "lldb/API/SBTraceOptions.h"
#include "lldb/API/SBUnixSignals.h"
using namespace lldb;
using namespace lldb_private;
SBProcess::SBProcess() : m_opaque_wp() {}
//----------------------------------------------------------------------
// SBProcess constructor
//----------------------------------------------------------------------
SBProcess::SBProcess(const SBProcess &rhs) : m_opaque_wp(rhs.m_opaque_wp) {}
SBProcess::SBProcess(const lldb::ProcessSP &process_sp)
: m_opaque_wp(process_sp) {}
const SBProcess &SBProcess::operator=(const SBProcess &rhs) {
if (this != &rhs)
m_opaque_wp = rhs.m_opaque_wp;
return *this;
}
//----------------------------------------------------------------------
// Destructor
//----------------------------------------------------------------------
SBProcess::~SBProcess() {}
const char *SBProcess::GetBroadcasterClassName() {
return Process::GetStaticBroadcasterClass().AsCString();
}
const char *SBProcess::GetPluginName() {
ProcessSP process_sp(GetSP());
if (process_sp) {
return process_sp->GetPluginName().GetCString();
}
return "<Unknown>";
}
const char *SBProcess::GetShortPluginName() {
ProcessSP process_sp(GetSP());
if (process_sp) {
return process_sp->GetPluginName().GetCString();
}
return "<Unknown>";
}
lldb::ProcessSP SBProcess::GetSP() const { return m_opaque_wp.lock(); }
void SBProcess::SetSP(const ProcessSP &process_sp) { m_opaque_wp = process_sp; }
void SBProcess::Clear() { m_opaque_wp.reset(); }
bool SBProcess::IsValid() const {
ProcessSP process_sp(m_opaque_wp.lock());
return ((bool)process_sp && process_sp->IsValid());
}
bool SBProcess::RemoteLaunch(char const **argv, char const **envp,
const char *stdin_path, const char *stdout_path,
const char *stderr_path,
const char *working_directory,
uint32_t launch_flags, bool stop_at_entry,
lldb::SBError &error) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::RemoteLaunch (argv=%p, envp=%p, stdin=%s, "
"stdout=%s, stderr=%s, working-dir=%s, launch_flags=0x%x, "
"stop_at_entry=%i, &error (%p))...",
static_cast<void *>(m_opaque_wp.lock().get()),
static_cast<void *>(argv), static_cast<void *>(envp),
stdin_path ? stdin_path : "NULL",
stdout_path ? stdout_path : "NULL",
stderr_path ? stderr_path : "NULL",
working_directory ? working_directory : "NULL", launch_flags,
stop_at_entry, static_cast<void *>(error.get()));
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
if (process_sp->GetState() == eStateConnected) {
if (stop_at_entry)
launch_flags |= eLaunchFlagStopAtEntry;
ProcessLaunchInfo launch_info(
FileSpec{stdin_path, false}, FileSpec{stdout_path, false},
FileSpec{stderr_path, false}, FileSpec{working_directory, false},
launch_flags);
Module *exe_module = process_sp->GetTarget().GetExecutableModulePointer();
if (exe_module)
launch_info.SetExecutableFile(exe_module->GetPlatformFileSpec(), true);
if (argv)
launch_info.GetArguments().AppendArguments(argv);
if (envp)
launch_info.GetEnvironment() = Environment(envp);
error.SetError(process_sp->Launch(launch_info));
} else {
error.SetErrorString("must be in eStateConnected to call RemoteLaunch");
}
} else {
error.SetErrorString("unable to attach pid");
}
if (log) {
SBStream sstr;
error.GetDescription(sstr);
log->Printf("SBProcess(%p)::RemoteLaunch (...) => SBError (%p): %s",
static_cast<void *>(process_sp.get()),
static_cast<void *>(error.get()), sstr.GetData());
}
return error.Success();
}
bool SBProcess::RemoteAttachToProcessWithID(lldb::pid_t pid,
lldb::SBError &error) {
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
if (process_sp->GetState() == eStateConnected) {
ProcessAttachInfo attach_info;
attach_info.SetProcessID(pid);
error.SetError(process_sp->Attach(attach_info));
} else {
error.SetErrorString(
"must be in eStateConnected to call RemoteAttachToProcessWithID");
}
} else {
error.SetErrorString("unable to attach pid");
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log) {
SBStream sstr;
error.GetDescription(sstr);
log->Printf("SBProcess(%p)::RemoteAttachToProcessWithID (%" PRIu64
") => SBError (%p): %s",
static_cast<void *>(process_sp.get()), pid,
static_cast<void *>(error.get()), sstr.GetData());
}
return error.Success();
}
uint32_t SBProcess::GetNumThreads() {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
uint32_t num_threads = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
const bool can_update = stop_locker.TryLock(&process_sp->GetRunLock());
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
num_threads = process_sp->GetThreadList().GetSize(can_update);
}
if (log)
log->Printf("SBProcess(%p)::GetNumThreads () => %d",
static_cast<void *>(process_sp.get()), num_threads);
return num_threads;
}
SBThread SBProcess::GetSelectedThread() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBThread sb_thread;
ThreadSP thread_sp;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
thread_sp = process_sp->GetThreadList().GetSelectedThread();
sb_thread.SetThread(thread_sp);
}
if (log)
log->Printf("SBProcess(%p)::GetSelectedThread () => SBThread(%p)",
static_cast<void *>(process_sp.get()),
static_cast<void *>(thread_sp.get()));
return sb_thread;
}
SBThread SBProcess::CreateOSPluginThread(lldb::tid_t tid,
lldb::addr_t context) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBThread sb_thread;
ThreadSP thread_sp;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
thread_sp = process_sp->CreateOSPluginThread(tid, context);
sb_thread.SetThread(thread_sp);
}
if (log)
log->Printf("SBProcess(%p)::CreateOSPluginThread (tid=0x%" PRIx64
", context=0x%" PRIx64 ") => SBThread(%p)",
static_cast<void *>(process_sp.get()), tid, context,
static_cast<void *>(thread_sp.get()));
return sb_thread;
}
SBTarget SBProcess::GetTarget() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBTarget sb_target;
TargetSP target_sp;
ProcessSP process_sp(GetSP());
if (process_sp) {
target_sp = process_sp->GetTarget().shared_from_this();
sb_target.SetSP(target_sp);
}
if (log)
log->Printf("SBProcess(%p)::GetTarget () => SBTarget(%p)",
static_cast<void *>(process_sp.get()),
static_cast<void *>(target_sp.get()));
return sb_target;
}
size_t SBProcess::PutSTDIN(const char *src, size_t src_len) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
size_t ret_val = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
Status error;
ret_val = process_sp->PutSTDIN(src, src_len, error);
}
if (log)
log->Printf("SBProcess(%p)::PutSTDIN (src=\"%s\", src_len=%" PRIu64
") => %" PRIu64,
static_cast<void *>(process_sp.get()), src,
static_cast<uint64_t>(src_len), static_cast<uint64_t>(ret_val));
return ret_val;
}
size_t SBProcess::GetSTDOUT(char *dst, size_t dst_len) const {
size_t bytes_read = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
Status error;
bytes_read = process_sp->GetSTDOUT(dst, dst_len, error);
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf(
"SBProcess(%p)::GetSTDOUT (dst=\"%.*s\", dst_len=%" PRIu64
") => %" PRIu64,
static_cast<void *>(process_sp.get()), static_cast<int>(bytes_read),
dst, static_cast<uint64_t>(dst_len), static_cast<uint64_t>(bytes_read));
return bytes_read;
}
size_t SBProcess::GetSTDERR(char *dst, size_t dst_len) const {
size_t bytes_read = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
Status error;
bytes_read = process_sp->GetSTDERR(dst, dst_len, error);
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf(
"SBProcess(%p)::GetSTDERR (dst=\"%.*s\", dst_len=%" PRIu64
") => %" PRIu64,
static_cast<void *>(process_sp.get()), static_cast<int>(bytes_read),
dst, static_cast<uint64_t>(dst_len), static_cast<uint64_t>(bytes_read));
return bytes_read;
}
size_t SBProcess::GetAsyncProfileData(char *dst, size_t dst_len) const {
size_t bytes_read = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
Status error;
bytes_read = process_sp->GetAsyncProfileData(dst, dst_len, error);
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf(
"SBProcess(%p)::GetAsyncProfileData (dst=\"%.*s\", dst_len=%" PRIu64
") => %" PRIu64,
static_cast<void *>(process_sp.get()), static_cast<int>(bytes_read),
dst, static_cast<uint64_t>(dst_len), static_cast<uint64_t>(bytes_read));
return bytes_read;
}
lldb::SBTrace SBProcess::StartTrace(SBTraceOptions &options,
lldb::SBError &error) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
ProcessSP process_sp(GetSP());
error.Clear();
SBTrace trace_instance;
trace_instance.SetSP(process_sp);
lldb::user_id_t uid = LLDB_INVALID_UID;
if (!process_sp) {
error.SetErrorString("invalid process");
} else {
uid = process_sp->StartTrace(*(options.m_traceoptions_sp), error.ref());
trace_instance.SetTraceUID(uid);
LLDB_LOG(log, "SBProcess::returned uid - {0}", uid);
}
return trace_instance;
}
void SBProcess::ReportEventState(const SBEvent &event, FILE *out) const {
if (out == NULL)
return;
ProcessSP process_sp(GetSP());
if (process_sp) {
const StateType event_state = SBProcess::GetStateFromEvent(event);
char message[1024];
int message_len = ::snprintf(
message, sizeof(message), "Process %" PRIu64 " %s\n",
process_sp->GetID(), SBDebugger::StateAsCString(event_state));
if (message_len > 0)
::fwrite(message, 1, message_len, out);
}
}
void SBProcess::AppendEventStateReport(const SBEvent &event,
SBCommandReturnObject &result) {
ProcessSP process_sp(GetSP());
if (process_sp) {
const StateType event_state = SBProcess::GetStateFromEvent(event);
char message[1024];
::snprintf(message, sizeof(message), "Process %" PRIu64 " %s\n",
process_sp->GetID(), SBDebugger::StateAsCString(event_state));
result.AppendMessage(message);
}
}
bool SBProcess::SetSelectedThread(const SBThread &thread) {
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
return process_sp->GetThreadList().SetSelectedThreadByID(
thread.GetThreadID());
}
return false;
}
bool SBProcess::SetSelectedThreadByID(lldb::tid_t tid) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
bool ret_val = false;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
ret_val = process_sp->GetThreadList().SetSelectedThreadByID(tid);
}
if (log)
log->Printf("SBProcess(%p)::SetSelectedThreadByID (tid=0x%4.4" PRIx64
") => %s",
static_cast<void *>(process_sp.get()), tid,
(ret_val ? "true" : "false"));
return ret_val;
}
bool SBProcess::SetSelectedThreadByIndexID(uint32_t index_id) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
bool ret_val = false;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
ret_val = process_sp->GetThreadList().SetSelectedThreadByIndexID(index_id);
}
if (log)
log->Printf("SBProcess(%p)::SetSelectedThreadByID (tid=0x%x) => %s",
static_cast<void *>(process_sp.get()), index_id,
(ret_val ? "true" : "false"));
return ret_val;
}
SBThread SBProcess::GetThreadAtIndex(size_t index) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBThread sb_thread;
ThreadSP thread_sp;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
const bool can_update = stop_locker.TryLock(&process_sp->GetRunLock());
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
thread_sp = process_sp->GetThreadList().GetThreadAtIndex(index, can_update);
sb_thread.SetThread(thread_sp);
}
if (log)
log->Printf("SBProcess(%p)::GetThreadAtIndex (index=%d) => SBThread(%p)",
static_cast<void *>(process_sp.get()),
static_cast<uint32_t>(index),
static_cast<void *>(thread_sp.get()));
return sb_thread;
}
uint32_t SBProcess::GetNumQueues() {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
uint32_t num_queues = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
num_queues = process_sp->GetQueueList().GetSize();
}
}
if (log)
log->Printf("SBProcess(%p)::GetNumQueues () => %d",
static_cast<void *>(process_sp.get()), num_queues);
return num_queues;
}
SBQueue SBProcess::GetQueueAtIndex(size_t index) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBQueue sb_queue;
QueueSP queue_sp;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
queue_sp = process_sp->GetQueueList().GetQueueAtIndex(index);
sb_queue.SetQueue(queue_sp);
}
}
if (log)
log->Printf("SBProcess(%p)::GetQueueAtIndex (index=%d) => SBQueue(%p)",
static_cast<void *>(process_sp.get()),
static_cast<uint32_t>(index),
static_cast<void *>(queue_sp.get()));
return sb_queue;
}
uint32_t SBProcess::GetStopID(bool include_expression_stops) {
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
if (include_expression_stops)
return process_sp->GetStopID();
else
return process_sp->GetLastNaturalStopID();
}
return 0;
}
SBEvent SBProcess::GetStopEventForStopID(uint32_t stop_id) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBEvent sb_event;
EventSP event_sp;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
event_sp = process_sp->GetStopEventForStopID(stop_id);
sb_event.reset(event_sp);
}
if (log)
log->Printf("SBProcess(%p)::GetStopEventForStopID (stop_id=%" PRIu32
") => SBEvent(%p)",
static_cast<void *>(process_sp.get()), stop_id,
static_cast<void *>(event_sp.get()));
return sb_event;
}
StateType SBProcess::GetState() {
StateType ret_val = eStateInvalid;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
ret_val = process_sp->GetState();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetState () => %s",
static_cast<void *>(process_sp.get()),
lldb_private::StateAsCString(ret_val));
return ret_val;
}
int SBProcess::GetExitStatus() {
int exit_status = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
exit_status = process_sp->GetExitStatus();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetExitStatus () => %i (0x%8.8x)",
static_cast<void *>(process_sp.get()), exit_status,
exit_status);
return exit_status;
}
const char *SBProcess::GetExitDescription() {
const char *exit_desc = NULL;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
exit_desc = process_sp->GetExitDescription();
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetExitDescription () => %s",
static_cast<void *>(process_sp.get()), exit_desc);
return exit_desc;
}
lldb::pid_t SBProcess::GetProcessID() {
lldb::pid_t ret_val = LLDB_INVALID_PROCESS_ID;
ProcessSP process_sp(GetSP());
if (process_sp)
ret_val = process_sp->GetID();
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetProcessID () => %" PRIu64,
static_cast<void *>(process_sp.get()), ret_val);
return ret_val;
}
uint32_t SBProcess::GetUniqueID() {
uint32_t ret_val = 0;
ProcessSP process_sp(GetSP());
if (process_sp)
ret_val = process_sp->GetUniqueID();
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetUniqueID () => %" PRIu32,
static_cast<void *>(process_sp.get()), ret_val);
return ret_val;
}
ByteOrder SBProcess::GetByteOrder() const {
ByteOrder byteOrder = eByteOrderInvalid;
ProcessSP process_sp(GetSP());
if (process_sp)
byteOrder = process_sp->GetTarget().GetArchitecture().GetByteOrder();
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetByteOrder () => %d",
static_cast<void *>(process_sp.get()), byteOrder);
return byteOrder;
}
uint32_t SBProcess::GetAddressByteSize() const {
uint32_t size = 0;
ProcessSP process_sp(GetSP());
if (process_sp)
size = process_sp->GetTarget().GetArchitecture().GetAddressByteSize();
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetAddressByteSize () => %d",
static_cast<void *>(process_sp.get()), size);
return size;
}
SBError SBProcess::Continue() {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBError sb_error;
ProcessSP process_sp(GetSP());
if (log)
log->Printf("SBProcess(%p)::Continue ()...",
static_cast<void *>(process_sp.get()));
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
if (process_sp->GetTarget().GetDebugger().GetAsyncExecution())
sb_error.ref() = process_sp->Resume();
else
sb_error.ref() = process_sp->ResumeSynchronous(NULL);
} else
sb_error.SetErrorString("SBProcess is invalid");
if (log) {
SBStream sstr;
sb_error.GetDescription(sstr);
log->Printf("SBProcess(%p)::Continue () => SBError (%p): %s",
static_cast<void *>(process_sp.get()),
static_cast<void *>(sb_error.get()), sstr.GetData());
}
return sb_error;
}
SBError SBProcess::Destroy() {
SBError sb_error;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
sb_error.SetError(process_sp->Destroy(false));
} else
sb_error.SetErrorString("SBProcess is invalid");
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log) {
SBStream sstr;
sb_error.GetDescription(sstr);
log->Printf("SBProcess(%p)::Destroy () => SBError (%p): %s",
static_cast<void *>(process_sp.get()),
static_cast<void *>(sb_error.get()), sstr.GetData());
}
return sb_error;
}
SBError SBProcess::Stop() {
SBError sb_error;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
sb_error.SetError(process_sp->Halt());
} else
sb_error.SetErrorString("SBProcess is invalid");
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log) {
SBStream sstr;
sb_error.GetDescription(sstr);
log->Printf("SBProcess(%p)::Stop () => SBError (%p): %s",
static_cast<void *>(process_sp.get()),
static_cast<void *>(sb_error.get()), sstr.GetData());
}
return sb_error;
}
SBError SBProcess::Kill() {
SBError sb_error;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
sb_error.SetError(process_sp->Destroy(true));
} else
sb_error.SetErrorString("SBProcess is invalid");
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log) {
SBStream sstr;
sb_error.GetDescription(sstr);
log->Printf("SBProcess(%p)::Kill () => SBError (%p): %s",
static_cast<void *>(process_sp.get()),
static_cast<void *>(sb_error.get()), sstr.GetData());
}
return sb_error;
}
SBError SBProcess::Detach() {
// FIXME: This should come from a process default.
bool keep_stopped = false;
return Detach(keep_stopped);
}
SBError SBProcess::Detach(bool keep_stopped) {
SBError sb_error;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
sb_error.SetError(process_sp->Detach(keep_stopped));
} else
sb_error.SetErrorString("SBProcess is invalid");
return sb_error;
}
SBError SBProcess::Signal(int signo) {
SBError sb_error;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
sb_error.SetError(process_sp->Signal(signo));
} else
sb_error.SetErrorString("SBProcess is invalid");
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log) {
SBStream sstr;
sb_error.GetDescription(sstr);
log->Printf("SBProcess(%p)::Signal (signo=%i) => SBError (%p): %s",
static_cast<void *>(process_sp.get()), signo,
static_cast<void *>(sb_error.get()), sstr.GetData());
}
return sb_error;
}
SBUnixSignals SBProcess::GetUnixSignals() {
if (auto process_sp = GetSP())
return SBUnixSignals{process_sp};
return {};
}
void SBProcess::SendAsyncInterrupt() {
ProcessSP process_sp(GetSP());
if (process_sp) {
process_sp->SendAsyncInterrupt();
}
}
SBThread SBProcess::GetThreadByID(tid_t tid) {
SBThread sb_thread;
ThreadSP thread_sp;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
const bool can_update = stop_locker.TryLock(&process_sp->GetRunLock());
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
thread_sp = process_sp->GetThreadList().FindThreadByID(tid, can_update);
sb_thread.SetThread(thread_sp);
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetThreadByID (tid=0x%4.4" PRIx64
") => SBThread (%p)",
static_cast<void *>(process_sp.get()), tid,
static_cast<void *>(thread_sp.get()));
return sb_thread;
}
SBThread SBProcess::GetThreadByIndexID(uint32_t index_id) {
SBThread sb_thread;
ThreadSP thread_sp;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
const bool can_update = stop_locker.TryLock(&process_sp->GetRunLock());
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
thread_sp =
process_sp->GetThreadList().FindThreadByIndexID(index_id, can_update);
sb_thread.SetThread(thread_sp);
}
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetThreadByID (tid=0x%x) => SBThread (%p)",
static_cast<void *>(process_sp.get()), index_id,
static_cast<void *>(thread_sp.get()));
return sb_thread;
}
StateType SBProcess::GetStateFromEvent(const SBEvent &event) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
StateType ret_val = Process::ProcessEventData::GetStateFromEvent(event.get());
if (log)
log->Printf("SBProcess::GetStateFromEvent (event.sp=%p) => %s",
static_cast<void *>(event.get()),
lldb_private::StateAsCString(ret_val));
return ret_val;
}
bool SBProcess::GetRestartedFromEvent(const SBEvent &event) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
bool ret_val = Process::ProcessEventData::GetRestartedFromEvent(event.get());
if (log)
log->Printf("SBProcess::%s (event.sp=%p) => %d", __FUNCTION__,
static_cast<void *>(event.get()), ret_val);
return ret_val;
}
size_t SBProcess::GetNumRestartedReasonsFromEvent(const lldb::SBEvent &event) {
return Process::ProcessEventData::GetNumRestartedReasons(event.get());
}
const char *
SBProcess::GetRestartedReasonAtIndexFromEvent(const lldb::SBEvent &event,
size_t idx) {
return Process::ProcessEventData::GetRestartedReasonAtIndex(event.get(), idx);
}
SBProcess SBProcess::GetProcessFromEvent(const SBEvent &event) {
ProcessSP process_sp =
Process::ProcessEventData::GetProcessFromEvent(event.get());
if (!process_sp) {
// StructuredData events also know the process they come from.
// Try that.
process_sp = EventDataStructuredData::GetProcessFromEvent(event.get());
}
return SBProcess(process_sp);
}
bool SBProcess::GetInterruptedFromEvent(const SBEvent &event) {
return Process::ProcessEventData::GetInterruptedFromEvent(event.get());
}
lldb::SBStructuredData
SBProcess::GetStructuredDataFromEvent(const lldb::SBEvent &event) {
return SBStructuredData(event.GetSP());
}
bool SBProcess::EventIsProcessEvent(const SBEvent &event) {
return (event.GetBroadcasterClass() == SBProcess::GetBroadcasterClass()) &&
!EventIsStructuredDataEvent(event);
}
bool SBProcess::EventIsStructuredDataEvent(const lldb::SBEvent &event) {
EventSP event_sp = event.GetSP();
EventData *event_data = event_sp ? event_sp->GetData() : nullptr;
return event_data && (event_data->GetFlavor() ==
EventDataStructuredData::GetFlavorString());
}
SBBroadcaster SBProcess::GetBroadcaster() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
ProcessSP process_sp(GetSP());
SBBroadcaster broadcaster(process_sp.get(), false);
if (log)
log->Printf("SBProcess(%p)::GetBroadcaster () => SBBroadcaster (%p)",
static_cast<void *>(process_sp.get()),
static_cast<void *>(broadcaster.get()));
return broadcaster;
}
const char *SBProcess::GetBroadcasterClass() {
return Process::GetStaticBroadcasterClass().AsCString();
}
size_t SBProcess::ReadMemory(addr_t addr, void *dst, size_t dst_len,
SBError &sb_error) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
size_t bytes_read = 0;
ProcessSP process_sp(GetSP());
if (log)
log->Printf("SBProcess(%p)::ReadMemory (addr=0x%" PRIx64
", dst=%p, dst_len=%" PRIu64 ", SBError (%p))...",
static_cast<void *>(process_sp.get()), addr,
static_cast<void *>(dst), static_cast<uint64_t>(dst_len),
static_cast<void *>(sb_error.get()));
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
bytes_read = process_sp->ReadMemory(addr, dst, dst_len, sb_error.ref());
} else {
if (log)
log->Printf("SBProcess(%p)::ReadMemory() => error: process is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else {
sb_error.SetErrorString("SBProcess is invalid");
}
if (log) {
SBStream sstr;
sb_error.GetDescription(sstr);
log->Printf("SBProcess(%p)::ReadMemory (addr=0x%" PRIx64
", dst=%p, dst_len=%" PRIu64 ", SBError (%p): %s) => %" PRIu64,
static_cast<void *>(process_sp.get()), addr,
static_cast<void *>(dst), static_cast<uint64_t>(dst_len),
static_cast<void *>(sb_error.get()), sstr.GetData(),
static_cast<uint64_t>(bytes_read));
}
return bytes_read;
}
size_t SBProcess::ReadCStringFromMemory(addr_t addr, void *buf, size_t size,
lldb::SBError &sb_error) {
size_t bytes_read = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
bytes_read = process_sp->ReadCStringFromMemory(addr, (char *)buf, size,
sb_error.ref());
} else {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::ReadCStringFromMemory() => error: process "
"is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else {
sb_error.SetErrorString("SBProcess is invalid");
}
return bytes_read;
}
uint64_t SBProcess::ReadUnsignedFromMemory(addr_t addr, uint32_t byte_size,
lldb::SBError &sb_error) {
uint64_t value = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
value = process_sp->ReadUnsignedIntegerFromMemory(addr, byte_size, 0,
sb_error.ref());
} else {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::ReadUnsignedFromMemory() => error: process "
"is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else {
sb_error.SetErrorString("SBProcess is invalid");
}
return value;
}
lldb::addr_t SBProcess::ReadPointerFromMemory(addr_t addr,
lldb::SBError &sb_error) {
lldb::addr_t ptr = LLDB_INVALID_ADDRESS;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
ptr = process_sp->ReadPointerFromMemory(addr, sb_error.ref());
} else {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::ReadPointerFromMemory() => error: process "
"is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else {
sb_error.SetErrorString("SBProcess is invalid");
}
return ptr;
}
size_t SBProcess::WriteMemory(addr_t addr, const void *src, size_t src_len,
SBError &sb_error) {
size_t bytes_written = 0;
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
ProcessSP process_sp(GetSP());
if (log)
log->Printf("SBProcess(%p)::WriteMemory (addr=0x%" PRIx64
", src=%p, src_len=%" PRIu64 ", SBError (%p))...",
static_cast<void *>(process_sp.get()), addr,
static_cast<const void *>(src), static_cast<uint64_t>(src_len),
static_cast<void *>(sb_error.get()));
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
bytes_written =
process_sp->WriteMemory(addr, src, src_len, sb_error.ref());
} else {
if (log)
log->Printf("SBProcess(%p)::WriteMemory() => error: process is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
}
if (log) {
SBStream sstr;
sb_error.GetDescription(sstr);
log->Printf("SBProcess(%p)::WriteMemory (addr=0x%" PRIx64
", src=%p, src_len=%" PRIu64 ", SBError (%p): %s) => %" PRIu64,
static_cast<void *>(process_sp.get()), addr,
static_cast<const void *>(src), static_cast<uint64_t>(src_len),
static_cast<void *>(sb_error.get()), sstr.GetData(),
static_cast<uint64_t>(bytes_written));
}
return bytes_written;
}
bool SBProcess::GetDescription(SBStream &description) {
Stream &strm = description.ref();
ProcessSP process_sp(GetSP());
if (process_sp) {
char path[PATH_MAX];
GetTarget().GetExecutable().GetPath(path, sizeof(path));
Module *exe_module = process_sp->GetTarget().GetExecutableModulePointer();
const char *exe_name = NULL;
if (exe_module)
exe_name = exe_module->GetFileSpec().GetFilename().AsCString();
strm.Printf("SBProcess: pid = %" PRIu64 ", state = %s, threads = %d%s%s",
process_sp->GetID(), lldb_private::StateAsCString(GetState()),
GetNumThreads(), exe_name ? ", executable = " : "",
exe_name ? exe_name : "");
} else
strm.PutCString("No value");
return true;
}
uint32_t
SBProcess::GetNumSupportedHardwareWatchpoints(lldb::SBError &sb_error) const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
uint32_t num = 0;
ProcessSP process_sp(GetSP());
if (process_sp) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
sb_error.SetError(process_sp->GetWatchpointSupportInfo(num));
if (log)
log->Printf("SBProcess(%p)::GetNumSupportedHardwareWatchpoints () => %u",
static_cast<void *>(process_sp.get()), num);
} else {
sb_error.SetErrorString("SBProcess is invalid");
}
return num;
}
uint32_t SBProcess::LoadImage(lldb::SBFileSpec &sb_remote_image_spec,
lldb::SBError &sb_error) {
return LoadImage(SBFileSpec(), sb_remote_image_spec, sb_error);
}
uint32_t SBProcess::LoadImage(const lldb::SBFileSpec &sb_local_image_spec,
const lldb::SBFileSpec &sb_remote_image_spec,
lldb::SBError &sb_error) {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
if (log)
log->Printf("SBProcess(%p)::LoadImage() => calling Platform::LoadImage"
"for: %s",
static_cast<void *>(process_sp.get()),
sb_local_image_spec.GetFilename());
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
PlatformSP platform_sp = process_sp->GetTarget().GetPlatform();
return platform_sp->LoadImage(process_sp.get(), *sb_local_image_spec,
*sb_remote_image_spec, sb_error.ref());
} else {
if (log)
log->Printf("SBProcess(%p)::LoadImage() => error: process is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else {
if (log)
log->Printf("SBProcess(%p)::LoadImage() => error: called with invalid"
" process",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is invalid");
}
return LLDB_INVALID_IMAGE_TOKEN;
}
lldb::SBError SBProcess::UnloadImage(uint32_t image_token) {
lldb::SBError sb_error;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
PlatformSP platform_sp = process_sp->GetTarget().GetPlatform();
sb_error.SetError(
platform_sp->UnloadImage(process_sp.get(), image_token));
} else {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::UnloadImage() => error: process is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else
sb_error.SetErrorString("invalid process");
return sb_error;
}
lldb::SBError SBProcess::SendEventData(const char *event_data) {
lldb::SBError sb_error;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
sb_error.SetError(process_sp->SendEventData(event_data));
} else {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf(
"SBProcess(%p)::SendEventData() => error: process is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else
sb_error.SetErrorString("invalid process");
return sb_error;
}
uint32_t SBProcess::GetNumExtendedBacktraceTypes() {
ProcessSP process_sp(GetSP());
if (process_sp && process_sp->GetSystemRuntime()) {
SystemRuntime *runtime = process_sp->GetSystemRuntime();
return runtime->GetExtendedBacktraceTypes().size();
}
return 0;
}
const char *SBProcess::GetExtendedBacktraceTypeAtIndex(uint32_t idx) {
ProcessSP process_sp(GetSP());
if (process_sp && process_sp->GetSystemRuntime()) {
SystemRuntime *runtime = process_sp->GetSystemRuntime();
const std::vector<ConstString> &names =
runtime->GetExtendedBacktraceTypes();
if (idx < names.size()) {
return names[idx].AsCString();
} else {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf("SBProcess(%p)::GetExtendedBacktraceTypeAtIndex() => "
"error: requested extended backtrace name out of bounds",
static_cast<void *>(process_sp.get()));
}
}
return NULL;
}
SBThreadCollection SBProcess::GetHistoryThreads(addr_t addr) {
ProcessSP process_sp(GetSP());
SBThreadCollection threads;
if (process_sp) {
threads = SBThreadCollection(process_sp->GetHistoryThreads(addr));
}
return threads;
}
bool SBProcess::IsInstrumentationRuntimePresent(
InstrumentationRuntimeType type) {
ProcessSP process_sp(GetSP());
if (!process_sp)
return false;
InstrumentationRuntimeSP runtime_sp =
process_sp->GetInstrumentationRuntime(type);
if (!runtime_sp.get())
return false;
return runtime_sp->IsActive();
}
lldb::SBError SBProcess::SaveCore(const char *file_name) {
lldb::SBError error;
ProcessSP process_sp(GetSP());
if (!process_sp) {
error.SetErrorString("SBProcess is invalid");
return error;
}
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
if (process_sp->GetState() != eStateStopped) {
error.SetErrorString("the process is not stopped");
return error;
}
FileSpec core_file(file_name, false);
error.ref() = PluginManager::SaveCore(process_sp, core_file);
return error;
}
lldb::SBError
SBProcess::GetMemoryRegionInfo(lldb::addr_t load_addr,
SBMemoryRegionInfo &sb_region_info) {
lldb::SBError sb_error;
ProcessSP process_sp(GetSP());
MemoryRegionInfoSP region_info_sp =
std::make_shared<lldb_private::MemoryRegionInfo>();
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
sb_error.ref() =
process_sp->GetMemoryRegionInfo(load_addr, *region_info_sp);
if (sb_error.Success()) {
sb_region_info.ref() = *region_info_sp;
}
} else {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf(
"SBProcess(%p)::GetMemoryRegionInfo() => error: process is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else {
sb_error.SetErrorString("SBProcess is invalid");
}
return sb_error;
}
lldb::SBMemoryRegionInfoList SBProcess::GetMemoryRegions() {
lldb::SBError sb_error;
lldb::SBMemoryRegionInfoList sb_region_list;
ProcessSP process_sp(GetSP());
if (process_sp) {
Process::StopLocker stop_locker;
if (stop_locker.TryLock(&process_sp->GetRunLock())) {
std::lock_guard<std::recursive_mutex> guard(
process_sp->GetTarget().GetAPIMutex());
std::vector<MemoryRegionInfoSP> region_list;
sb_error.ref() = process_sp->GetMemoryRegions(region_list);
if (sb_error.Success()) {
std::vector<MemoryRegionInfoSP>::iterator end = region_list.end();
for (std::vector<MemoryRegionInfoSP>::iterator it = region_list.begin();
it != end; it++) {
SBMemoryRegionInfo sb_region_info(it->get());
sb_region_list.Append(sb_region_info);
}
}
} else {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
if (log)
log->Printf(
"SBProcess(%p)::GetMemoryRegionInfo() => error: process is running",
static_cast<void *>(process_sp.get()));
sb_error.SetErrorString("process is running");
}
} else {
sb_error.SetErrorString("SBProcess is invalid");
}
return sb_region_list;
}
lldb::SBProcessInfo SBProcess::GetProcessInfo() {
lldb::SBProcessInfo sb_proc_info;
ProcessSP process_sp(GetSP());
ProcessInstanceInfo proc_info;
if (process_sp && process_sp->GetProcessInfo(proc_info)) {
sb_proc_info.SetProcessInfo(proc_info);
}
return sb_proc_info;
}
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