Merge e2c834103a2f0c648c22362f59dbfa043518e96b into cc83909b80b1bbc8eec8073fb4457c389ceefbe5

Added an option to chose multi core build by using clang's -j parameter

build.html

@@ -75,7 +75,7 @@
     a:hover {
       text-decoration: underline;
     }
-    select, button {
+    select, button, input {
       border: 1px solid var(--color-select-border);
       background-color: var(--background);
       color: var(--color);
@@ -266,6 +266,14 @@
       <label><input type="checkbox" id="buildRootCheckbox" onchange="onOptionsChanged()"/>Build from root user (not recommended).</label>
     </div>
 
+    <div id="buildMultiCoreDiv" class="hide">
+        <label><input type="checkbox" id="buildMultiCoreCheckbox" onchange="onOptionsChanged()"/>Build using mulitple cores<span class="hide" id="buildMultiCoreColon">:</span></label>
+        
+        <div id="buildMultiCoreInputDiv" class="hide">
+            <input type="number" id="buildMultiCoreInput" onchange="onOptionsChanged()" placeholder="Cores number" min="1" style="text-align: center;"/>
+        </div>
+    </div>
+
     <p></p>
   </div>
 
@@ -354,6 +362,7 @@ function onOptionsChanged() {
     linux_distro = document.getElementById('linuxSelect').value;
   }
   document.getElementById('buildCommandsDiv').style.display = 'block';
+  document.getElementById('buildMultiCoreDiv').style.display = 'block';
 
   var use_clang = os_freebsd || os_openbsd;
   if (os_linux && linux_distro !== 'Alpine' && !linux_distro.includes('CentOS') && !linux_distro.includes('Fedora')) {
@@ -686,6 +695,11 @@ function onOptionsChanged() {
     commands.push('cd ../build');
   }
   let build_command = cmake + ' --build . --target install';
+
+  if (document.getElementById('buildMultiCoreCheckbox').checked && document.getElementById('buildMultiCoreInput').value.toString().length > 0 && !(isNaN(document.getElementById('buildMultiCoreInput').value))) {
+    build_command += ` -j ${ document.getElementById('buildMultiCoreInput').value }`;
+  }
+
   if (use_msvc) {
     if (!is_debug_build) {
       commands.push(build_command + ' --config Release');
@@ -704,6 +718,8 @@ function onOptionsChanged() {
   if (install_dir !== '/usr/local') {
     install_dir = 'telegram-bot-api';
   }
+  document.getElementById('buildMultiCoreInputDiv').style.display = document.getElementById('buildMultiCoreCheckbox').checked ? 'block' : 'none';
+  document.getElementById('buildMultiCoreColon').style.display = document.getElementById('buildMultiCoreCheckbox').checked ? 'inline' : 'none';
   commands.push((use_powershell ? 'dir ' : 'ls -l ') + install_dir + '/bin/telegram-bot-api*');
   document.getElementById('buildCommands').innerHTML = '<ul><li>' + commands.join('</li><li>') + '</li></ul>';
   document.getElementById('copyBuildCommandsButton').style.display = commands.includes('exit') ? 'none' : 'block';

telegram-bot-api/Client.cpp

@@ -6666,7 +6666,7 @@ void Client::check_business_connection_chat_id(const td::string &business_connec
   }
   auto chat_id = r_chat_id.move_as_ok();
   check_business_connection(business_connection_id, std::move(query),
-                            [this, chat_id, on_success = std::move(on_success)](
+                            [chat_id, on_success = std::move(on_success)](
                                 const BusinessConnection *business_connection, PromisedQueryPtr query) mutable {
                               on_success(business_connection, chat_id, std::move(query));
                             });

telegram-bot-api/Stats.cpp

@@ -23,6 +23,9 @@ ServerCpuStat::ServerCpuStat() {
 void ServerCpuStat::update(double now) {
   auto r_cpu_stat = td::cpu_stat();
   if (r_cpu_stat.is_error()) {
+    if (r_cpu_stat.error().message() != "Not supported") {
+      LOG(ERROR) << "Failed to get CPU statistics: " << r_cpu_stat.error();
+    }
     return;
   }