7 Days To Die support.

CHANGELOG.md

@@ -2,7 +2,8 @@
 Who knows what the future holds...
 
 # 0.0.6 - ??/??/2022
-[Minecraft](https://www.minecraft.com) implementation (bedrock not supported yet).
+[Minecraft](https://www.minecraft.com) implementation (bedrock not supported yet).  
+[7 Days To Die](https://store.steampowered.com/app/251570/7_Days_to_Die/) implementation.
 
 # 0.0.5 - 15/11/2022
 Added `SocketBind` error, regarding failing to bind a socket.  

SERVICES.md

@@ -1,5 +1,5 @@
 
-# Supported games:
+# Supported services:
 | ID  | Name | Notes |
 |-----|------|-------|
 | --- | ---- | ----- |

examples/master_querant.rs

@@ -1,6 +1,6 @@
 
 use std::env;
-use gamedig::{aliens, asrd, cscz, csgo, css, dod, dods, GDResult, gm, hl2dm, ins, insmic, inss, l4d, l4d2, mc, tf2, ts};
+use gamedig::{aliens, asrd, cscz, csgo, css, dod, dods, GDResult, gm, hl2dm, ins, insmic, inss, l4d, l4d2, mc, sdtd, tf2, ts};
 use gamedig::protocols::minecraft::{LegacyGroup, Server};
 use gamedig::protocols::valve;
 use gamedig::protocols::valve::App;
@@ -47,6 +47,7 @@ fn main() -> GDResult<()> {
         "mc_legacy_vb1_8" => println!("{:#?}", mc::query_specific(Server::Legacy(LegacyGroup::VB1_8), ip, port)?),
         "mc_legacy_v1_4" => println!("{:#?}", mc::query_specific(Server::Legacy(LegacyGroup::V1_4), ip, port)?),
         "mc_legacy_v1_6" => println!("{:#?}", mc::query_specific(Server::Legacy(LegacyGroup::V1_6), ip, port)?),
+        "7dtd" => println!("{:#?}", sdtd::query(ip, port)?),
         "_src" => println!("{:#?}", valve::query(ip, 27015, App::Source(None), None, None)?),
         "_gld" => println!("{:#?}", valve::query(ip, 27015, App::GoldSrc(false), None, None)?),
         "_gld_f" => println!("{:#?}", valve::query(ip, 27015, App::GoldSrc(true), None, None)?),

src/games/mod.rs

@@ -35,3 +35,5 @@ pub mod cscz;
 pub mod dod;
 /// Minecraft
 pub mod mc;
+/// 7 Days To Die
+pub mod sdtd;

src/games/sdtd.rs

@@ -0,0 +1,12 @@
+use crate::GDResult;
+use crate::protocols::valve;
+use crate::protocols::valve::{game, SteamID};
+
+pub fn query(address: &str, port: Option<u16>) -> GDResult<game::Response> {
+    let valve_response = valve::query(address, match port {
+        None => 26900,
+        Some(port) => port
+    }, SteamID::SDTD.as_app(), None, None)?;
+
+    Ok(game::Response::new_from_valve_response(valve_response))
+}

src/protocols/minecraft/types.rs

@@ -31,16 +31,16 @@ SOFTWARE.
 use crate::{GDError, GDResult};
 use crate::utils::buffer::get_u8;
 
-/// The type of Minecraft Server you want to query
+/// The type of Minecraft Server you want to query.
 #[derive(Debug)]
 pub enum Server {
-    /// Java Edition
+    /// Java Edition.
     Java,
-    /// Legacy Java
+    /// Legacy Java.
     Legacy(LegacyGroup)
 }
 
-/// Legacy Java (Versions) Groups
+/// Legacy Java (Versions) Groups.
 #[derive(Debug)]
 pub enum LegacyGroup {
     /// 1.6
@@ -51,35 +51,35 @@ pub enum LegacyGroup {
     VB1_8
 }
 
-/// Information about a player
+/// Information about a player.
 #[derive(Debug)]
 pub struct Player {
     pub name: String,
     pub id: String
 }
 
-/// A query response
+/// A query response.
 #[derive(Debug)]
 pub struct Response {
-    /// Version name, example: "1.19.2"
+    /// Version name, example: "1.19.2".
     pub version_name: String,
-    /// Version protocol, example: 760 (for 1.19.2)
+    /// Version protocol, example: 760 (for 1.19.2).
     pub version_protocol: i32,
-    /// Number of server capacity
+    /// Number of server capacity.
     pub max_players: u32,
-    /// Number of online players
+    /// Number of online players.
     pub online_players: u32,
-    /// Some online players (can be missing)
+    /// Some online players (can be missing).
     pub sample_players: Option<Vec<Player>>,
-    /// Server's description or MOTD
+    /// Server's description or MOTD.
     pub description: String,
-    /// The favicon (can be missing)
+    /// The favicon (can be missing).
     pub favicon: Option<String>,
-    /// Tells if the chat preview is enabled (can be missing)
+    /// Tells if the chat preview is enabled (can be missing).
     pub previews_chat: Option<bool>,
-    /// Tells if secure chat is enforced (can be missing)
+    /// Tells if secure chat is enforced (can be missing).
     pub enforces_secure_chat: Option<bool>,
-    /// Tell's the server type
+    /// Tell's the server type.
     pub server_type: Server
 }
 

src/protocols/valve/protocol.rs

@@ -143,7 +143,7 @@ struct ValveProtocol {
     socket: UdpSocket
 }
 
-static PACKET_SIZE: usize = 1400;
+static PACKET_SIZE: usize = 1600;
 
 impl ValveProtocol {
     fn new(address: &str, port: u16, timeout_settings: Option<TimeoutSettings>) -> GDResult<Self> {

src/protocols/valve/types.rs

@@ -173,6 +173,8 @@ pub enum SteamID {
     INSMIC = 17700,
     /// Insurgency
     INS = 222880,
+    /// 7 Days To Die
+    SDTD = 251570,
     /// Insurgency: Sandstorm
     INSS = 581320,
     /// Alien Swarm: Reactive Drop