i want a squid to suplex me

src/common.h

@@ -7,4 +7,6 @@
 
 #define KEY_LF 10
 
+#define MAX_CONNS 100
+
 #endif

src/server/server.c

@@ -7,6 +7,8 @@ void server() {
     sock_start(sock);
     sock_set_nonblocking(sock);
     
+    
+    
     flimit_t vsync;
     for(;;) {
         frame_limit_tick(&vsync);

src/server/server.h

@@ -6,8 +6,6 @@
 #include "queue.h"
 #include "flimit.h"
 
-#define MAX_CONNS 100
-
 void server();
 
 #endif

src/server/user.c

@@ -0,0 +1,26 @@
+#include "user.h"
+
+struct {
+    list_t *active_users;
+    user_t **users;
+} ctx;
+
+void user_ctx_init() {
+    ctx.active_users = list_init();
+    ctx.users = (user_t**)malloc(MAX_CONNS * sizeof(user_t*));
+    
+    int i;
+    for(i = 0; i < MAX_CONNS; ++i)
+        ctx.users[i] = NULL;
+}
+
+void user_ctx_free() {
+    list_free(ctx.active_users);
+    
+    int i;
+    for(i = 0; i < MAX_CONNS; ++i)
+        if(ctx.users[i] != NULL)
+            free(ctx.users[i]);
+    
+    free(ctx.users);
+}

src/server/user.h

@@ -0,0 +1,25 @@
+#ifndef USER_H
+#define USER_H
+
+#include <stdlib.h>
+#include <stdint.h>
+#include "common.h"
+
+typedef struct user_t user_t;
+struct user_t {
+    queue_t *in_packets;
+    pthread_mutex_t mx_in_packets;
+    
+    queue_t *out_packets;
+    pthread_mutex_t mx_out_packets;
+    
+    socket_t *sock;
+    uint16_t context_id;
+    uint16_t x, y;
+};
+
+void user_ctx_init();
+
+void user_ctx_free();
+
+#endif