From 2050c0e0576f05156f192aa4caf48834d2f28b14 Mon Sep 17 00:00:00 2001
From: fschildt <florian.schildt@protonmail.com>
Date: Fri, 22 Aug 2025 15:23:11 +0200
Subject: first commit

---
 src/server/s2c_sender.c | 77 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 src/server/s2c_sender.c

(limited to 'src/server/s2c_sender.c')

diff --git a/src/server/s2c_sender.c b/src/server/s2c_sender.c
new file mode 100644
index 0000000..37e9ffc
--- /dev/null
+++ b/src/server/s2c_sender.c
@@ -0,0 +1,77 @@
+#include <server/s2c_sender.h>
+
+internal_var Arena s_send_arena;
+
+void
+send_s2c_chat_message(ClientConnection *conn, String32 *username, String32 *content, OSTime now)
+{
+    OSTime time = os_time_get_now();
+    Arena *arena = &s_send_arena;
+
+
+    S2C_ChatMessage *chat_message = arena_push(arena, sizeof(S2C_ChatMessage));
+
+    String32 *username_copy = string32_create_from_string32(arena, username);
+    chat_message->username = (String32*)((u8*)username_copy - (u8*)chat_message);
+
+    String32 *content_copy = string32_create_from_string32(arena, content);
+    chat_message->content = (String32*)((u8*)content_copy - (u8*)chat_message);
+
+    chat_message->epoch_time_seconds = time.seconds;
+    chat_message->epoch_time_nanoseconds = time.nanoseconds;
+
+    chat_message->header.type = S2C_CHAT_MESSAGE;
+    chat_message->header.size = arena->size_used;
+
+
+    os_net_secure_stream_send(conn->secure_stream_id, arena->memory, arena->size_used);
+    arena_clear(arena);
+}
+
+
+void
+send_s2c_user_update(ClientConnection *conn, String32 *username, u32 online_status)
+{
+    Arena *arena = &s_send_arena;
+
+
+    S2C_UserUpdate *user_update = arena_push(arena, sizeof(S2C_UserUpdate));
+
+    user_update->status = online_status;
+
+    String32 *username_copy = string32_create_from_string32(arena, username);
+    user_update->username = (String32*)((u8*)username_copy - (u8*)user_update);
+
+    user_update->header.type = S2C_USER_UPDATE;
+    user_update->header.size = arena->size_used;
+
+
+    os_net_secure_stream_send(conn->secure_stream_id, arena->memory, arena->size_used);
+    arena_clear(arena);
+}
+
+
+void
+send_s2c_login(ClientConnection *conn, u32 login_result)
+{
+    Arena *arena = &s_send_arena;
+
+
+    S2C_Login *login = arena_push(arena, sizeof(S2C_Login));
+    login->login_result = login_result;
+
+    login->header.type = S2C_LOGIN;
+    login->header.size = arena->size_used;
+
+
+    os_net_secure_stream_send(conn->secure_stream_id, arena->memory, arena->size_used);
+    arena_clear(arena);
+}
+
+
+void
+s2c_sender_init(Arena *arena)
+{
+    arena_init(&s_send_arena, 1408);
+}
+
-- 
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