1 /* network.h -- network headers */
10 #include <sys/types.h>
11 #include <sys/socket.h>
14 /* net specific includes */
15 #include <netinet/in.h>
16 #include <arpa/inet.h>
19 #define MAX_CONNECTIONS 32
22 #define C_IN_USE (1<<0)
23 #define C_INFO_A (1<<1)
24 #define C_SOCKET (1<<2)
25 #define C_ESTABL (1<<3)
26 #define C_HANGUP (1<<4)
28 #define CHAR_N_UNAME 32
30 #define SEND_N_MAX 128
31 #define SEND_N_NAME 'n'
32 #define SEND_N_G_CAP 'g'
33 #define SEND_N_AV_CAP 'c'
38 #define MAX_LISTEN_QUEUE 32
40 /* net specific variables */
41 typedef struct s_connection {
43 char name[CHAR_N_UNAME];
47 unsigned char cap; /* general capabilities */
48 unsigned short avcap; /* audio/video capabilities */
51 typedef struct s_net {
52 int l_fd; /* listen file descriptor */
56 /* limited connections by now -- replaced by list management later */
58 t_connection connection[MAX_CONNECTIONS];
59 unsigned int sendmask; /* 32 bits for maximum of 32 connections */
62 /* function prototypes */
63 int network_init(t_net *net);
64 int network_shutdown(t_net *net);
65 int network_set_listen_port(t_net *net,in_port_t port);
66 int network_manage_connection(t_net *net);
67 int network_manage_incoming(t_net *net);
68 int network_send(int fd,unsigned char *data,int datasize);
69 int network_receive(int fd,unsigned char *data,int datasize);
70 int send_info(int channel,t_net *net,char *name);
71 int receive_info(int channel,t_net *net);