feat(secure): add get_playing_session and start working on auto_matchmake_with_param_postpone with RmcSerialize macro

src/rmc/structures/matchmake.rs

@@ -0,0 +1,54 @@
+use macros::RmcSerialize;
+use crate::kerberos::KerberosDateTime;
+use crate::rmc::structures::RmcSerialize;
+use crate::rmc::structures::variant::Variant;
+
+// rmc structure
+#[derive(RmcSerialize)]
+#[rmc_struct(0)]
+struct Gathering{
+    self_gid: u32,
+    owner_pid: u32,
+    host_pid: u32,
+    minimum_participants: u16,
+    maximum_participants: u16,
+    participant_policy: u32,
+    policy_argument: u32,
+    flags: u32,
+    state: u32,
+    description: String
+}
+
+// rmc structure
+#[derive(RmcSerialize)]
+#[rmc_struct(0)]
+struct MatchmakeParam{
+    params: Vec<(String, Variant)>
+}
+
+
+// rmc structure
+#[derive(RmcSerialize)]
+#[rmc_struct(3)]
+struct MatchmakeSession{
+    //inherits from
+    #[extends]
+    gathering: Gathering,
+
+    gamemode: u32,
+    attributes: Vec<u32>,
+    open_participation: bool,
+    matchmake_system_type: u32,
+    application_buffer: Vec<u8>,
+    participation_count: u32,
+    progress_score: u8,
+    session_key: Vec<u8>,
+    option0: u32,
+    matchmake_param: MatchmakeParam,
+    datetime: KerberosDateTime,
+    user_password: String,
+    refer_gid: u32,
+    user_password_enabled: bool,
+    system_password_enabled: bool
+}
+