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update

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This commit is contained in:
Nishi 2025-12-20 13:06:17 +09:00
commit 8b5160375f
Signed by: nishi
GPG key ID: 27EF69B208EB9343
6 changed files with 91 additions and 3 deletions
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57
server/net.c
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@ -1,5 +1,7 @@
#include <af_common.h>
#include <stb_ds.h>
static fishsoup_server_t* server;
typedef struct opaque {
@ -11,11 +13,48 @@ static void on_packet(fishsoup_client_t* self, fishsoup_packet_t* pkt) {
if(pkt->header.type == AF_PACKET_JOIN && pkt->header.length == sizeof(af_packet_join_t)) {
af_packet_join_t* p_join = pkt->data;
int i;
o->username[256] = 0;
memcpy(o->username, p_join->username, 256);
af_common_log_info("Client %d: JOIN packet: Username \"%s\"\n", self->fd, o->username);
for(i = 0; i < arrlen(server->clients); i++) {
if(self->fd != server->clients[i].fd && strcmp(o->username, ((opaque_t*)server->clients[i].user)->username) == 0) {
break;
}
}
if(i == arrlen(server->clients)) {
fishsoup_packet_t p;
af_packet_ok_t p_ok;
p.header.type = AF_PACKET_OK;
p.header.length = sizeof(p_ok);
p.data = &p_ok;
memset(p_ok.reason, 0, 256);
fishsoup_packet_send(self->fd, &p);
af_common_log_info("Client %d: JOIN packet: Username is unused\n", self->fd);
} else {
fishsoup_packet_t p;
af_packet_error_t p_error;
p.header.type = AF_PACKET_ERROR;
p.header.length = sizeof(p_error);
p.data = &p_error;
memset(p_error.reason, 0, 256);
strcpy(p_error.reason, "Username is already used");
fishsoup_packet_send(self->fd, &p);
af_common_log_info("Client %d: JOIN packet: Username is already used\n", self->fd);
memset(o->username, 0, 256 + 1);
}
}
}
@ -47,16 +86,34 @@ static void on_client(fishsoup_server_t* self, fishsoup_client_t* client) {
fishsoup_packet_send(client->fd, &pkt);
}
static struct timespec c;
static void on_tick(fishsoup_server_t* self) {
struct timespec n;
unsigned long t1, t2, d;
clock_gettime(CLOCK_MONOTONIC, &n);
t1 = n.tv_sec * 1000 + n.tv_nsec / 1000000;
t2 = c.tv_sec * 1000 + c.tv_nsec / 1000000;
d = t1 - t2; /* elapsed time */
af_common_log_info("Tick: %dms\n", d);
c = n;
}
void net_start(int port) {
if(port == 0) port = AF_DEFAULT_PORT;
if((server = fishsoup_server(port)) == NULL) return;
fishsoup_server_on_client(server, on_client);
fishsoup_server_on_tick(server, on_tick);
}
void net_loop(void) {
if(server == NULL) return;
clock_gettime(CLOCK_MONOTONIC, &c);
fishsoup_server_loop(server);
}