Clean memory only if needed

td/telegram/AnimationsManager.cpp

@@ -11,6 +11,7 @@
 #include "td/telegram/DialogId.h"
 #include "td/telegram/Document.h"
 #include "td/telegram/DocumentsManager.h"
+#include "td/telegram/MemoryManager.h"
 #include "td/telegram/FileReferenceManager.h"
 #include "td/telegram/files/FileManager.h"
 #include "td/telegram/files/FileType.h"
@@ -146,8 +147,10 @@ AnimationsManager::AnimationsManager(Td *td, ActorShared<> parent) : td_(td), pa
 
 void AnimationsManager::tear_down() {
   parent_.reset();
-  // Completely clear memory when closing, to avoid memory leaks
-  memory_cleanup(true);
+  if (td_->memory_manager_->can_manage_memory()) {
+    // Completely clear memory when closing, to avoid memory leaks
+    memory_cleanup(true);
+  }
 }
 
 int32 AnimationsManager::get_animation_duration(FileId file_id) const {

td/telegram/ContactsManager.cpp

@@ -26,6 +26,7 @@
 #include "td/telegram/InputGroupCallId.h"
 #include "td/telegram/logevent/LogEvent.h"
 #include "td/telegram/logevent/LogEventHelper.h"
+#include "td/telegram/MemoryManager.h"
 #include "td/telegram/MessagesManager.h"
 #include "td/telegram/MessageTtlSetting.h"
 #include "td/telegram/misc.h"
@@ -3450,8 +3451,10 @@ ContactsManager::~ContactsManager() = default;
 
 void ContactsManager::tear_down() {
   parent_.reset();
-  // Completely clear memory when closing, to avoid memory leaks
-  memory_cleanup(true);
+  if (td_->memory_manager_->can_manage_memory()) {
+    // Completely clear memory when closing, to avoid memory leaks
+    memory_cleanup(true);
+  }
 }
 
 UserId ContactsManager::load_my_id() {

td/telegram/GroupCallManager.cpp

@@ -13,6 +13,7 @@
 #include "td/telegram/ContactsManager.h"
 #include "td/telegram/Global.h"
 #include "td/telegram/MessageId.h"
+#include "td/telegram/MemoryManager.h"
 #include "td/telegram/MessagesManager.h"
 #include "td/telegram/misc.h"
 #include "td/telegram/net/NetQuery.h"
@@ -478,8 +479,10 @@ GroupCallManager::~GroupCallManager() = default;
 
 void GroupCallManager::tear_down() {
   parent_.reset();
-  // Completely clear memory when closing, to avoid memory leaks
-  memory_cleanup(true);
+  if (td_->memory_manager_->can_manage_memory()) {
+    // Completely clear memory when closing, to avoid memory leaks
+    memory_cleanup(true);
+  }
 }
 
 void GroupCallManager::memory_cleanup() {

td/telegram/InlineQueriesManager.cpp

@@ -18,6 +18,7 @@
 #include "td/telegram/Contact.h"
 #include "td/telegram/ContactsManager.h"
 #include "td/telegram/Document.h"
+#include "td/telegram/MemoryManager.h"
 #include "td/telegram/DocumentsManager.h"
 #include "td/telegram/files/FileManager.h"
 #include "td/telegram/files/FileType.h"
@@ -166,8 +167,10 @@ InlineQueriesManager::InlineQueriesManager(Td *td, ActorShared<> parent) : td_(t
 
 void InlineQueriesManager::tear_down() {
   parent_.reset();
-  // Completely clear memory when closing, to avoid memory leaks
-  memory_cleanup(true);
+  if (td_->memory_manager_->can_manage_memory()) {
+    // Completely clear memory when closing, to avoid memory leaks
+    memory_cleanup(true);
+  }
 }
 
 void InlineQueriesManager::on_drop_inline_query_result_timeout_callback(void *inline_queries_manager_ptr,

td/telegram/MemoryManager.cpp

@@ -85,7 +85,13 @@ void MemoryManager::tear_down() {
 }
 
 bool MemoryManager::can_manage_memory() const {
-  return td_->auth_manager_->is_authorized() && !G()->close_flag();
+  if (!(td_->auth_manager_->is_authorized() && !G()->close_flag())) {
+    return false;
+  }
+  if (G()->parameters().use_message_db || G()->parameters().use_chat_info_db || G()->parameters().use_file_db) {
+    return false;
+  }
+  return true;
 }
 
 void MemoryManager::get_memory_stats(bool full, Promise<MemoryStats> promise) const {

td/telegram/MessagesManager.cpp

@@ -29,6 +29,7 @@
 #include "td/telegram/InputMessageText.h"
 #include "td/telegram/Location.h"
 #include "td/telegram/logevent/LogEvent.h"
+#include "td/telegram/MemoryManager.h"
 #include "td/telegram/MessageContent.h"
 #include "td/telegram/MessageEntity.h"
 #include "td/telegram/MessageEntity.hpp"
@@ -12441,8 +12442,10 @@ class MessagesManager::DialogFiltersLogEvent {
 
 void MessagesManager::tear_down() {
   parent_.reset();
-  // Completely clear memory when closing, to avoid memory leaks
-  memory_cleanup(true);
+  if (td_->memory_manager_->can_manage_memory()) {
+    // Completely clear memory when closing, to avoid memory leaks
+    memory_cleanup(true);
+  }
 }
 
 void MessagesManager::start_up() {

td/telegram/PollManager.cpp

@@ -14,6 +14,7 @@
 #include "td/telegram/Global.h"
 #include "td/telegram/logevent/LogEvent.h"
 #include "td/telegram/logevent/LogEventHelper.h"
+#include "td/telegram/MemoryManager.h"
 #include "td/telegram/MessagesManager.h"
 #include "td/telegram/misc.h"
 #include "td/telegram/net/NetActor.h"
@@ -265,8 +266,10 @@ void PollManager::start_up() {
 
 void PollManager::tear_down() {
   parent_.reset();
-  // Completely clear memory when closing, to avoid memory leaks
-  memory_cleanup(true);
+  if (td_->memory_manager_->can_manage_memory()) {
+    // Completely clear memory when closing, to avoid memory leaks
+    memory_cleanup(true);
+  }
 }
 
 PollManager::~PollManager() = default;

td/telegram/files/FileManager.cpp

@@ -15,6 +15,7 @@
 #include "td/telegram/files/FileLoaderUtils.h"
 #include "td/telegram/files/FileLocation.h"
 #include "td/telegram/files/FileLocation.hpp"
+#include "td/telegram/MemoryManager.h"
 #include "td/telegram/Global.h"
 #include "td/telegram/logevent/LogEvent.h"
 #include "td/telegram/misc.h"
@@ -4196,8 +4197,10 @@ void FileManager::memory_stats(vector<string> &output) {
 
 void FileManager::tear_down() {
   parent_.reset();
-  // Completely clear memory when closing, to avoid memory leaks
-  memory_cleanup(true);
+  if (G()->memory_manager().get_actor_unsafe()->can_manage_memory()) {
+    // Completely clear memory when closing, to avoid memory leaks
+    memory_cleanup(true);
+  }
 }
 
 }  // namespace td