From b4d6662f713456e97769a1bd578cf9fe6177768e Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Mon, 25 Jun 2018 01:51:15 +0300
Subject: [PATCH] Add some debug.

GitOrigin-RevId: 29b2efa626ed4a6a0c0eb2ac2cec2fb245e9e6b5
---
 td/telegram/SecretChatActor.cpp     | 2 +-
 td/telegram/files/PartsManager.cpp  | 7 +++++--
 td/telegram/net/NetStatsManager.cpp | 2 +-
 tdactor/td/actor/impl/Scheduler.cpp | 7 +++++--
 tdutils/td/utils/PathView.h         | 4 ++--
 5 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/td/telegram/SecretChatActor.cpp b/td/telegram/SecretChatActor.cpp
index 958ace7c..d23a4189 100644
--- a/td/telegram/SecretChatActor.cpp
+++ b/td/telegram/SecretChatActor.cpp
@@ -2058,7 +2058,7 @@ Status SecretChatActor::on_inbound_action(secret_api::decryptedMessageActionTypi
 
 // Perfect Forward Secrecy
 void SecretChatActor::on_outbound_action(secret_api::decryptedMessageActionRequestKey &request_key) {
-  CHECK(pfs_state_.state == PfsState::WaitSendRequest || pfs_state_.state == PfsState::SendRequest);
+  CHECK(pfs_state_.state == PfsState::WaitSendRequest || pfs_state_.state == PfsState::SendRequest) << pfs_state_;
   pfs_state_.state = PfsState::WaitRequestResponse;
   on_pfs_state_changed();
 }
diff --git a/td/telegram/files/PartsManager.cpp b/td/telegram/files/PartsManager.cpp
index 1bfbba23..ebd72bc7 100644
--- a/td/telegram/files/PartsManager.cpp
+++ b/td/telegram/files/PartsManager.cpp
@@ -169,8 +169,11 @@ Result<Part> PartsManager::start_part() {
 }
 
 Status PartsManager::set_known_prefix(size_t size, bool is_ready) {
-  CHECK(known_prefix_flag_);
-  CHECK(size >= static_cast<size_t>(known_prefix_size_));
+  CHECK(known_prefix_flag_) << unknown_size_flag_ << " " << size << " " << is_ready << " " << known_prefix_size_ << " "
+                            << expected_size_ << " " << part_count_ << " " << part_status_.size();
+  CHECK(size >= static_cast<size_t>(known_prefix_size_))
+      << unknown_size_flag_ << " " << size << " " << is_ready << " " << known_prefix_size_ << " " << expected_size_
+      << " " << part_count_ << " " << part_status_.size();
   known_prefix_size_ = narrow_cast<int64>(size);
   expected_size_ = max(known_prefix_size_, expected_size_);
 
diff --git a/td/telegram/net/NetStatsManager.cpp b/td/telegram/net/NetStatsManager.cpp
index 69259cc3..78d46075 100644
--- a/td/telegram/net/NetStatsManager.cpp
+++ b/td/telegram/net/NetStatsManager.cpp
@@ -42,7 +42,7 @@ static void parse(NetStatsData &net_stats, T &parser) {
 }
 
 void NetStatsManager::init() {
-  CHECK(!empty());
+  CHECK(!empty()) << G()->close_flag();
   class NetStatsInternalCallback : public NetStats::Callback {
    public:
     NetStatsInternalCallback(ActorId<NetStatsManager> parent, size_t id) : parent_(std::move(parent)), id_(id) {
diff --git a/tdactor/td/actor/impl/Scheduler.cpp b/tdactor/td/actor/impl/Scheduler.cpp
index 1e41c967..41aa8600 100644
--- a/tdactor/td/actor/impl/Scheduler.cpp
+++ b/tdactor/td/actor/impl/Scheduler.cpp
@@ -134,7 +134,9 @@ EventGuard::~EventGuard() {
   swap_context(info);
   CHECK(info->is_lite() || save_context_ == info->get_context());
 #ifdef TD_DEBUG
-  CHECK(info->is_lite() || save_log_tag2_ == info->get_name().c_str());
+  CHECK(info->is_lite() || save_log_tag2_ == info->get_name().c_str())
+      << info->is_lite() << " " << info->empty() << " " << info->is_migrating() << " " << save_log_tag2_ << " "
+      << info->get_name() << " " << scheduler_->close_flag_;
 #endif
   if (event_context_.flags & Scheduler::EventContext::Stop) {
     scheduler_->do_stop_actor(info);
@@ -288,7 +290,8 @@ void Scheduler::register_migrated_actor(ActorInfo *actor_info) {
   VLOG(actor) << "Register migrated actor: " << tag("name", *actor_info) << tag("ptr", actor_info)
               << tag("actor_count", actor_count_);
   actor_count_++;
-  CHECK(actor_info->is_migrating());
+  CHECK(actor_info->is_migrating()) << *actor_info << " " << actor_count_ << " " << sched_id_ << " "
+                                    << actor_info->migrate_dest() << " " << actor_info->is_running() << close_flag_;
   CHECK(sched_id_ == actor_info->migrate_dest());
   // CHECK(!actor_info->is_running());
   actor_info->finish_migrate();
diff --git a/tdutils/td/utils/PathView.h b/tdutils/td/utils/PathView.h
index edb5d7c1..fb0f6bda 100644
--- a/tdutils/td/utils/PathView.h
+++ b/tdutils/td/utils/PathView.h
@@ -40,7 +40,7 @@ class PathView {
   }
 
   Slice parent_dir() const {
-    return Slice(path_.begin(), last_slash_ + 1);
+    return path_.substr(0, last_slash_ + 1);
   }
 
   Slice extension() const {
@@ -51,7 +51,7 @@ class PathView {
   }
 
   Slice without_extension() const {
-    return Slice(path_.begin(), last_dot_);
+    return path_.substr(0, last_dot_);
   }
 
   Slice file_stem() const {