add more compile-time diagnostics, implement fixes for them

Before, a lot of common errors went unnoticed, due to insufficient
compiler diagnostics. This commit fixes this by adding a lot of new
diagnostics, and fixing the issues found by this.

CMakeLists.txt

@@ -26,15 +26,6 @@ endif()
 set(HTTPLIB_REQUIRE_OPENSSL ON)
 set(SENTRY_BUILD_SHARED_LIBS OFF)
 
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/deps/asio/asio/include")
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/deps/rapidjson/include")
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/deps/websocketpp")
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/deps/commandline")
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/deps/sol2/include")
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/deps/cpp-httplib")
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/deps/json/single_include")
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/deps")
-
 add_compile_definitions(CPPHTTPLIB_OPENSSL_SUPPORT=1)
 
 # ------------------------ APPLE ---------------------------------
@@ -62,17 +53,15 @@ elseif (WIN32)
     STRING(REPLACE "/MDd" "/MTd" CMAKE_CXX_FLAGS_DEBUG ${CMAKE_CXX_FLAGS_DEBUG})
 # ------------------------ LINUX ---------------------------------
 elseif (UNIX)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wpedantic -static-libstdc++ -static-libgcc")
     set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -g")
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O2 -fno-builtin")
     option(SANITIZE "Turns on thread and UB sanitizers" OFF)
     if (SANITIZE)
         message(STATUS "sanitize is ON")
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize=undefined,thread")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fsanitize={address,thread,undefined}")
     endif (SANITIZE)
 endif ()
 
-include_directories("include/sentry-native/include")
 set(BUILD_SHARED_LIBS OFF)
 # ------------------------ SENTRY ---------------------------------
 message(STATUS "Checking for Sentry URL")
@@ -131,19 +120,57 @@ set(BeamMP_Sources
 )
 
 set(BeamMP_Includes
-    "${CMAKE_CURRENT_SOURCE_DIR}/include"
-    "${CMAKE_CURRENT_SOURCE_DIR}/commandline"
     ${LUA_INCLUDE_DIR}
     ${CURL_INCLUDE_DIRS}
-    "include/tomlplusplus"
-    "include/sentry-native/include"
-    "include/curl/include"
+    "${CMAKE_CURRENT_SOURCE_DIR}/deps/cpp-httplib"
+    "${CMAKE_CURRENT_SOURCE_DIR}/deps/commandline"
+    "${CMAKE_CURRENT_SOURCE_DIR}/deps/json/single_include"
+    "${CMAKE_CURRENT_SOURCE_DIR}/deps/sol2/include"
+    "${CMAKE_CURRENT_SOURCE_DIR}/deps/rapidjson/include"
+    "${CMAKE_CURRENT_SOURCE_DIR}/deps/asio/asio/include"
+    "${CMAKE_CURRENT_SOURCE_DIR}/deps"
 )
 
 set(BeamMP_Definitions
     SECRET_SENTRY_URL="${BEAMMP_SECRET_SENTRY_URL}"
 )
 
+if (UNIX)
+    set(BeamMP_CompileOptions
+        -Wall
+        -Wextra
+        -Wpedantic
+    
+        -Werror=uninitialized
+        -Werror=float-equal
+        -Werror=pointer-arith
+        -Werror=double-promotion
+        -Werror=write-strings
+        -Werror=cast-qual
+        -Werror=init-self
+        -Werror=cast-align
+        -Werror=unreachable-code
+        -Werror=strict-aliasing -fstrict-aliasing
+        -Werror=redundant-decls
+        -Werror=missing-declarations
+        -Werror=missing-field-initializers
+        -Werror=write-strings
+        -Werror=inline
+        -Werror=disabled-optimization
+        -Werror=ctor-dtor-privacy
+        -Werror=switch-enum
+        -Werror=switch-default
+        -Werror=old-style-cast
+        -Werror=overloaded-virtual
+        -Werror=zero-as-null-pointer-constant
+        -Werror=overloaded-virtual
+        -Werror=missing-include-dirs
+        -Werror=unused-result
+
+        -fstack-protector
+    )
+endif()
+
 set(BeamMP_Libraries
     doctest::doctest
     OpenSSL::SSL
@@ -173,7 +200,15 @@ target_compile_definitions(BeamMP-Server PRIVATE
     DOCTEST_CONFIG_DISABLE
 )
 
-target_include_directories(BeamMP-Server PUBLIC 
+target_compile_options(BeamMP-Server PRIVATE 
+    ${BeamMP_CompileOptions}
+)
+
+target_include_directories(BeamMP-Server PRIVATE
+    "${CMAKE_CURRENT_SOURCE_DIR}/include"
+)
+
+target_include_directories(BeamMP-Server SYSTEM PRIVATE
     ${BeamMP_Includes}
 )
 
@@ -196,7 +231,15 @@ if(BUILD_TESTS)
         ${BeamMP_Definitions}
     )
     
-    target_include_directories(BeamMP-Server-tests PUBLIC
+    target_compile_options(BeamMP-Server-tests PRIVATE 
+       ${BeamMP_CompileOptions}
+    )
+
+    target_include_directories(BeamMP-Server-tests PRIVATE
+        "${CMAKE_CURRENT_SOURCE_DIR}/include"
+    )
+
+    target_include_directories(BeamMP-Server-tests SYSTEM PRIVATE
         ${BeamMP_Includes}
     )
     

deps/CMakeLists.txt

@@ -1,5 +1,4 @@
 include_directories("${PROJECT_SOURCE_DIR}/deps")
-include_directories("${PROJECT_SOURCE_DIR}/deps/commandline")
 
 add_subdirectory("${PROJECT_SOURCE_DIR}/deps/commandline")
 add_subdirectory("${PROJECT_SOURCE_DIR}/deps/fmt")

include/Common.h

@@ -4,7 +4,6 @@
 extern TSentry Sentry;
 
 #include <array>
-#include <unordered_map>
 #include <atomic>
 #include <cstring>
 #include <deque>
@@ -15,14 +14,13 @@ extern TSentry Sentry;
 #include <mutex>
 #include <shared_mutex>
 #include <sstream>
+#include <unordered_map>
 #include <zlib.h>
 
 #include <doctest/doctest.h>
 #include <filesystem>
 namespace fs = std::filesystem;
 
-#include "Compat.h"
-
 #include "TConsole.h"
 
 struct Version {
@@ -277,11 +275,11 @@ inline T Comp(const T& Data) {
     // obsolete
     C.fill(0);
     z_stream defstream;
-    defstream.zalloc = Z_NULL;
-    defstream.zfree = Z_NULL;
-    defstream.opaque = Z_NULL;
-    defstream.avail_in = (uInt)Data.size();
-    defstream.next_in = (Bytef*)&Data[0];
+    defstream.zalloc = nullptr;
+    defstream.zfree = nullptr;
+    defstream.opaque = nullptr;
+    defstream.avail_in = uInt(Data.size());
+    defstream.next_in = const_cast<Bytef*>(reinterpret_cast<const Bytef*>(&Data[0]));
     defstream.avail_out = Biggest;
     defstream.next_out = reinterpret_cast<Bytef*>(C.data());
     deflateInit(&defstream, Z_BEST_COMPRESSION);
@@ -302,13 +300,13 @@ inline T DeComp(const T& Compressed) {
     // not needed
     C.fill(0);
     z_stream infstream;
-    infstream.zalloc = Z_NULL;
-    infstream.zfree = Z_NULL;
-    infstream.opaque = Z_NULL;
+    infstream.zalloc = nullptr;
+    infstream.zfree = nullptr;
+    infstream.opaque = nullptr;
     infstream.avail_in = Biggest;
-    infstream.next_in = (Bytef*)(&Compressed[0]);
+    infstream.next_in = const_cast<Bytef*>(reinterpret_cast<const Bytef*>(&Compressed[0]));
     infstream.avail_out = Biggest;
-    infstream.next_out = (Bytef*)(C.data());
+    infstream.next_out = const_cast<Bytef*>(reinterpret_cast<const Bytef*>(C.data()));
     inflateInit(&infstream);
     inflate(&infstream, Z_SYNC_FLUSH);
     inflate(&infstream, Z_FINISH);
@@ -323,5 +321,3 @@ inline T DeComp(const T& Compressed) {
 
 std::string GetPlatformAgnosticErrorString();
 #define S_DSN SU_RAW
-
-void LogChatMessage(const std::string& name, int id, const std::string& msg);

include/Http.h

@@ -9,6 +9,8 @@
 #if defined(BEAMMP_LINUX)
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#pragma GCC diagnostic ignored "-Wold-style-cast"
 #endif
 #include <httplib.h>
 #if defined(BEAMMP_LINUX)

src/Common.cpp

@@ -9,6 +9,7 @@
 #include <sstream>
 #include <thread>
 
+#include "Compat.h"
 #include "CustomAssert.h"
 #include "Http.h"
 
@@ -170,6 +171,8 @@ void Application::SetSubsystemStatus(const std::string& Subsystem, Status status
     case Status::Shutdown:
         beammp_trace("Subsystem '" + Subsystem + "': Shutdown");
         break;
+    default:
+        beammp_assert_not_reachable();
     }
     std::unique_lock Lock(mSystemStatusMapMutex);
     mSystemStatusMap[Subsystem] = status;
@@ -347,5 +350,7 @@ std::string GetPlatformAgnosticErrorString() {
     }
 #elif defined(BEAMMP_LINUX) || defined(BEAMMP_APPLE)
     return std::strerror(errno);
+#else
+    return "(no human-readable errors on this platform)";
 #endif
 }

src/Compat.cpp

@@ -7,7 +7,7 @@
 
 static struct termios old, current;
 
-void initTermios(int echo) {
+static void initTermios(int echo) {
     tcgetattr(0, &old); /* grab old terminal i/o settings */
     current = old; /* make new settings same as old settings */
     current.c_lflag &= ~ICANON; /* disable buffered i/o */
@@ -19,7 +19,7 @@ void initTermios(int echo) {
     tcsetattr(0, TCSANOW, &current); /* use these new terminal i/o settings now */
 }
 
-void resetTermios(void) {
+static void resetTermios(void) {
     tcsetattr(0, TCSANOW, &old);
 }
 
@@ -47,7 +47,7 @@ TEST_CASE("init and reset termios") {
     }
 }
 
-char getch_(int echo) {
+static char getch_(int echo) {
     char ch;
     initTermios(echo);
     read(STDIN_FILENO, &ch, 1);

src/Http.cpp

@@ -4,7 +4,6 @@
 #include "Common.h"
 #include "CustomAssert.h"
 #include "LuaAPI.h"
-#include "httplib.h"
 
 #include <map>
 #include <nlohmann/json.hpp>
@@ -177,6 +176,8 @@ void Http::Server::THttpServerInstance::operator()() try {
             case Application::Status::Bad:
                 SystemsBad++;
                 break;
+            default:
+                beammp_assert_not_reachable();
             }
         }
         res.set_content(

src/LuaAPI.cpp

@@ -1,6 +1,7 @@
 #include "LuaAPI.h"
 #include "Client.h"
 #include "Common.h"
+#include "CustomAssert.h"
 #include "TLuaEngine.h"
 
 #include <nlohmann/json.hpp>
@@ -74,8 +75,10 @@ std::string LuaAPI::LuaToString(const sol::object Value, size_t Indent, bool Quo
         ss << "[[function: " << Value.as<sol::function>().pointer() << "]]";
         return ss.str();
     }
+    case sol::type::poly:
+        return "<poly>";
     default:
-        return "((unprintable type))";
+        return "<unprintable type>";
     }
 }
 
@@ -126,7 +129,6 @@ static inline std::pair<bool, std::string> InternalTriggerClientEvent(int Player
             beammp_lua_errorf("Respond failed, dropping client {}", PlayerID);
             LuaAPI::MP::Engine->Network().ClientKick(*c, "Disconnected after failing to receive packets");
             return { false, "Respond failed, dropping client" };
-
         }
         return { true, "" };
     }
@@ -165,7 +167,10 @@ std::pair<bool, std::string> LuaAPI::MP::SendChatMessage(int ID, const std::stri
                 return Result;
             }
             LogChatMessage("<Server> (to \"" + c->GetName() + "\")", -1, Message);
-            Engine->Network().Respond(*c, Packet, true);
+            if (!Engine->Network().Respond(*c, Packet, true)) {
+                beammp_errorf("Failed to send chat message back to sender (id {}) - did the sender disconnect?", ID);
+                // TODO: should we return an error here?
+            }
             Result.first = true;
         } else {
             beammp_lua_error("SendChatMessage invalid argument [1] invalid ID");
@@ -521,7 +526,7 @@ static void JsonEncodeRecursive(nlohmann::json& json, const sol::object& left, c
         beammp_lua_error("json serialize will not go deeper than 100 nested tables, internal references assumed, aborted this path");
         return;
     }
-    std::string key;
+    std::string key{};
     switch (left.get_type()) {
     case sol::type::lua_nil:
     case sol::type::none:
@@ -540,6 +545,8 @@ static void JsonEncodeRecursive(nlohmann::json& json, const sol::object& left, c
     case sol::type::number:
         key = std::to_string(left.as<double>());
         break;
+    default:
+        beammp_assert_not_reachable();
     }
     nlohmann::json value;
     switch (right.get_type()) {
@@ -582,6 +589,8 @@ static void JsonEncodeRecursive(nlohmann::json& json, const sol::object& left, c
         }
         break;
     }
+    default:
+        beammp_assert_not_reachable();
     }
     if (is_array) {
         json.push_back(value);

src/TConfig.cpp

@@ -167,7 +167,7 @@ void TConfig::TryReadValue(toml::value& Table, const std::string& Category, cons
 
 void TConfig::TryReadValue(toml::value& Table, const std::string& Category, const std::string_view& Key, int& OutValue) {
     if (Table[Category.c_str()][Key.data()].is_integer()) {
-        OutValue = Table[Category.c_str()][Key.data()].as_integer();
+        OutValue = int(Table[Category.c_str()][Key.data()].as_integer());
     }
 }
 

src/TConsole.cpp

@@ -62,8 +62,7 @@ static inline void SplitString(std::string const& str, const char delim, std::ve
     }
 }
 
-
-std::string GetDate() {
+static std::string GetDate() {
     std::chrono::system_clock::time_point now = std::chrono::system_clock::now();
     time_t tt = std::chrono::system_clock::to_time_t(now);
     auto local_tm = std::localtime(&tt);
@@ -156,10 +155,10 @@ void TConsole::ChangeToLuaConsole(const std::string& LuaStateId) {
         mStateId = LuaStateId;
         mIsLuaConsole = true;
         if (mStateId != mDefaultStateId) {
-            Application::Console().WriteRaw("Attached to Lua state '" + mStateId + "'. For help, type `:help`. To detach, type `:detach`");
+            Application::Console().WriteRaw("Attached to Lua state '" + mStateId + "'. For help, type `:help`. To detach, type `:exit`");
             mCommandline.set_prompt("lua @" + LuaStateId + "> ");
         } else {
-            Application::Console().WriteRaw("Attached to Lua. For help, type `:help`. To detach, type `:detach`");
+            Application::Console().WriteRaw("Attached to Lua. For help, type `:help`. To detach, type `:exit`");
             mCommandline.set_prompt("lua> ");
         }
         mCachedRegularHistory = mCommandline.history();
@@ -271,9 +270,10 @@ void TConsole::Command_Kick(const std::string&, const std::vector<std::string>&
     }
     beammp_trace("attempt to kick '" + Name + "' for '" + Reason + "'");
     bool Kicked = false;
+    // TODO: this sucks, tolower is locale-dependent.
     auto NameCompare = [](std::string Name1, std::string Name2) -> bool {
-        std::for_each(Name1.begin(), Name1.end(), [](char& c) { c = tolower(c); });
-        std::for_each(Name2.begin(), Name2.end(), [](char& c) { c = tolower(c); });
+        std::for_each(Name1.begin(), Name1.end(), [](char& c) { c = char(std::tolower(char(c))); });
+        std::for_each(Name2.begin(), Name2.end(), [](char& c) { c = char(std::tolower(char(c))); });
         return StringStartsWith(Name1, Name2) || StringStartsWith(Name2, Name1);
     };
     mLuaEngine->Server().ForEachClient([&](std::weak_ptr<TClient> Client) -> bool {
@@ -332,7 +332,9 @@ std::tuple<std::string, std::vector<std::string>> TConsole::ParseCommand(const s
             }
             ++Ptr;
         }
-        Arg = std::string(PrevPtr, Ptr - PrevPtr);
+        // this is required, otherwise we get negative int to unsigned cast in the next operations
+        beammp_assert(PrevPtr <= Ptr);
+        Arg = std::string(PrevPtr, std::string::size_type(Ptr - PrevPtr));
         // remove quotes if enclosed in quotes
         for (char Quote : { '"', '\'', '`' }) {
             if (!Arg.empty() && Arg.at(0) == Quote && Arg.at(Arg.size() - 1) == Quote) {
@@ -448,6 +450,8 @@ void TConsole::Command_Status(const std::string&, const std::vector<std::string>
             SystemsShutdown++;
             SystemsShutdownList += NameStatusPair.first + ", ";
             break;
+        default:
+            beammp_assert_not_reachable();
         }
     }
     // remove ", " at the end
@@ -466,7 +470,7 @@ void TConsole::Command_Status(const std::string&, const std::vector<std::string>
            << "\tConnected Players:         " << ConnectedCount << "\n"
            << "\tGuests:                    " << GuestCount << "\n"
            << "\tCars:                      " << CarCount << "\n"
-           << "\tUptime:                    " << ElapsedTime << "ms (~" << size_t(ElapsedTime / 1000.0 / 60.0 / 60.0) << "h) \n"
+           << "\tUptime:                    " << ElapsedTime << "ms (~" << size_t(double(ElapsedTime) / 1000.0 / 60.0 / 60.0) << "h) \n"
            << "\tLua:\n"
            << "\t\tQueued results to check:     " << mLuaEngine->GetResultsToCheckSize() << "\n"
            << "\t\tStates:                      " << mLuaEngine->GetLuaStateCount() << "\n"
@@ -630,7 +634,7 @@ TConsole::TConsole() {
             beammp_error("Console died with: " + std::string(e.what()) + ". This could be a fatal error and could cause the server to terminate.");
         }
     };
-    mCommandline.on_autocomplete = [this](Commandline& c, std::string stub, int cursorPos) {
+    mCommandline.on_autocomplete = [this](Commandline&, std::string stub, int) {
         std::vector<std::string> suggestions;
         try {
             if (mIsLuaConsole) { // if lua

src/TLuaEngine.cpp

@@ -7,7 +7,6 @@
 
 #include <chrono>
 #include <condition_variable>
-#include <httplib.h>
 #include <nlohmann/json.hpp>
 #include <random>
 #include <thread>
@@ -679,6 +678,8 @@ static void JsonDecodeRecursive(sol::state_view& StateView, sol::table& table, c
         return;
     case nlohmann::detail::value_t::discarded:
         return;
+    default:
+        beammp_assert_not_reachable();
     }
 }
 

src/TNetwork.cpp

@@ -57,7 +57,7 @@ void TNetwork::UDPServerMain() {
     serverAddr.sin_port = htons(uint16_t(Application::Settings.Port)); // Convert from little to big endian
 
     // Try and bind the socket to the IP and port
-    if (bind(mUDPSock, (sockaddr*)&serverAddr, sizeof(serverAddr)) != 0) {
+    if (bind(mUDPSock, reinterpret_cast<struct sockaddr*>(&serverAddr), sizeof(serverAddr)) != 0) {
         beammp_error("bind() failed: " + GetPlatformAgnosticErrorString());
         std::this_thread::sleep_for(std::chrono::seconds(5));
         exit(-1); // TODO: Wtf.
@@ -134,7 +134,7 @@ void TNetwork::TCPServerMain() {
     addr.sin_addr.s_addr = INADDR_ANY;
     addr.sin_family = AF_INET;
     addr.sin_port = htons(uint16_t(Application::Settings.Port));
-    if (bind(Listener, (sockaddr*)&addr, sizeof(addr)) < 0) {
+    if (bind(Listener, reinterpret_cast<struct sockaddr*>(&addr), sizeof(addr)) < 0) {
         beammp_error("bind() failed, the server cannot operate and will shut down now. "
                      "Error: "
             + GetPlatformAgnosticErrorString());
@@ -166,7 +166,7 @@ void TNetwork::TCPServerMain() {
             int ret = ::setsockopt(client.Socket, SOL_SOCKET, SO_SNDTIMEO, reinterpret_cast<const char*>(&SendTimeoutMS), sizeof(SendTimeoutMS));
 #else // POSIX
             struct timeval optval;
-            optval.tv_sec = (int)(SendTimeoutMS / 1000);
+            optval.tv_sec = int(SendTimeoutMS / 1000);
             optval.tv_usec = (SendTimeoutMS % 1000) * 1000;
             ret = ::setsockopt(client.Socket, SOL_SOCKET, SO_SNDTIMEO, reinterpret_cast<void*>(&optval), sizeof(optval));
 #endif
@@ -237,13 +237,13 @@ void TNetwork::HandleDownload(SOCKET TCPSock) {
     });
 }
 
-static int get_ip_str(const struct sockaddr* sa, char* strBuf, size_t strBufSize) {
+static int get_ip_str(const struct sockaddr* sa, char* strBuf, socklen_t strBufSize) {
     switch (sa->sa_family) {
     case AF_INET:
-        inet_ntop(AF_INET, &(((struct sockaddr_in*)sa)->sin_addr), strBuf, strBufSize);
+        inet_ntop(AF_INET, &reinterpret_cast<const struct sockaddr_in*>(sa)->sin_addr, strBuf, strBufSize);
         break;
     case AF_INET6:
-        inet_ntop(AF_INET6, &(((struct sockaddr_in6*)sa)->sin6_addr), strBuf, strBufSize);
+        inet_ntop(AF_INET6, &reinterpret_cast<const struct sockaddr_in6*>(sa)->sin6_addr, strBuf, strBufSize);
         break;
     default:
         return 1;
@@ -453,7 +453,7 @@ bool TNetwork::CheckBytes(TClient& c, int32_t BytesRcv) {
 }
 
 std::string TNetwork::TCPRcv(TClient& c) {
-    int32_t Header, BytesRcv = 0, Temp;
+    int32_t Header {}, BytesRcv = 0, Temp {};
     if (c.GetStatus() < 0)
         return "";
 
@@ -470,7 +470,7 @@ std::string TNetwork::TCPRcv(TClient& c) {
     if (!CheckBytes(c, BytesRcv)) {
         return "";
     }
-    if (Header < 100 * MB) {
+    if (Header < int32_t(100 * MB)) {
         Data.resize(Header);
     } else {
         ClientKick(c, "Header size limit exceeded");
@@ -822,7 +822,6 @@ uint8_t* /* end ptr */ TNetwork::SendSplit(TClient& c, SOCKET Socket, uint8_t* D
 
 void TNetwork::SplitLoad(TClient& c, size_t Sent, size_t Size, bool D, const std::string& Name) {
     std::ifstream f(Name.c_str(), std::ios::binary);
-    auto Buf = f.rdbuf();
     uint32_t Split = 125 * MB;
     std::vector<uint8_t> Data;
     if (Size > Split)
@@ -1018,7 +1017,7 @@ bool TNetwork::UDPSend(TClient& Client, std::string Data) const {
     size_t len = Data.size();
 #endif // WIN32
 
-    sendOk = sendto(mUDPSock, Data.c_str(), len, 0, (sockaddr*)&Addr, int(AddrSize));
+    sendOk = sendto(mUDPSock, Data.c_str(), len, 0, reinterpret_cast<struct sockaddr*>(&Addr), int(AddrSize));
     if (sendOk == -1) {
         beammp_debug("(UDP) sendto() failed: " + GetPlatformAgnosticErrorString());
         if (Client.GetStatus() > -1)
@@ -1039,7 +1038,7 @@ std::string TNetwork::UDPRcvFromClient(sockaddr_in& client) const {
 #ifdef WIN32
     auto Rcv = recvfrom(mUDPSock, Ret.data(), int(Ret.size()), 0, (sockaddr*)&client, (int*)&clientLength);
 #else // unix
-    int64_t Rcv = recvfrom(mUDPSock, Ret.data(), Ret.size(), 0, (sockaddr*)&client, (socklen_t*)&clientLength);
+    int64_t Rcv = recvfrom(mUDPSock, Ret.data(), Ret.size(), 0, reinterpret_cast<struct sockaddr*>(&client), reinterpret_cast<socklen_t*>(&clientLength));
 #endif // WIN32
 
     if (Rcv == -1) {

src/TSentry.cpp

@@ -6,7 +6,7 @@
 #include <sstream>
 
 TSentry::TSentry() {
-    if (std::strlen(S_DSN) == 0) {
+    if (std::strlen(S_DSN) == /* DISABLES CODE */ (0)) {
         mValid = false;
     } else {
         mValid = true;

src/TServer.cpp

@@ -75,7 +75,6 @@ TEST_CASE("GetPidVid") {
     }
 }
 
-
 TServer::TServer(const std::vector<std::string_view>& Arguments) {
     beammp_info("BeamMP Server v" + Application::ServerVersionString());
     Application::SetSubsystemStatus("Server", Application::Status::Starting);
@@ -256,7 +255,7 @@ void TServer::ParseVehicle(TClient& c, const std::string& Pckt, TNetwork& Networ
     std::string Packet = Pckt;
     char Code = Packet.at(1);
     int PID = -1;
-    int VID = -1, Pos;
+    int VID = -1;
     std::string Data = Packet.substr(3), pid, vid;
     switch (Code) { // Spawned Destroyed Switched/Moved NotFound Reset
     case 's':

src/main.cpp

@@ -2,7 +2,6 @@
 
 #include "ArgsParser.h"
 #include "Common.h"
-#include "CustomAssert.h"
 #include "Http.h"
 #include "LuaAPI.h"
 #include "SignalHandling.h"
@@ -13,7 +12,6 @@
 #include "TPPSMonitor.h"
 #include "TPluginMonitor.h"
 #include "TResourceManager.h"
-#include "TScopedTimer.h"
 #include "TServer.h"
 
 #include <iostream>
@@ -56,7 +54,7 @@ int BeamMPServerMain(MainArguments Arguments);
 
 int main(int argc, char** argv) {
     MainArguments Args { argc, argv, {}, argv[0] };
-    Args.List.reserve(argc);
+    Args.List.reserve(size_t(argc));
     for (int i = 1; i < argc; ++i) {
         Args.List.push_back(argv[i]);
     }