int main(int argc, const char **argv) { if (argc == 2 && strcmp(argv[1], "-h") == 0) { printf("usage: %s [(client/server) [ip [port]]]\n", argv[0]); exit(0); } if (argc > 1) { strncpy(addr, argv[2], ZN_MAX_ADDRLEN-1); } if (argc > 2) { unsigned p = atoi(argv[3]); if (p != 0) port = port; } zn_initialize(); if ((S = zn_newstate()) == NULL) return 2; zn_initbuffpool(&pool); zn_Accept *accept; if ((accept = zn_newaccept(S)) == NULL) return 2; zn_listen(accept, addr, port); zn_accept(accept, on_accept, NULL); printf("listening at %s:%d ...\n", addr, port); return zn_run(S, ZN_RUN_LOOP); }
int main(int argc, char **argv) { unsigned port = 12345; zn_Accept *accept; zn_Timer *timer; if (argc == 2) { unsigned p = atoi(argv[1]); if (p != 0) port = port; } zn_initialize(); S = zn_newstate(); zn_initbuffpool(&pool); if (S == NULL) return 2; accept = zn_newaccept(S); if (accept == NULL) return 2; zn_listen(accept, "0.0.0.0", port); zn_accept(accept, on_accept, NULL); printf("listening at: %u\n", port); timer = zn_newtimer(S, on_timer, NULL); zn_starttimer(timer, INTERVAL); return zn_run(S, ZN_RUN_LOOP); }
static void on_accept(void *ud, zn_Accept *accept, unsigned err, zn_Tcp *tcp) { if (err != ZN_OK) return; if (zn_send(tcp, server.send, BLOCK_SIZE, on_send, &server) != ZN_OK) zn_deltcp(tcp); else if (zn_recv(tcp, server.recv, BLOCK_SIZE, on_recv, &server) != ZN_OK) zn_deltcp(tcp); zn_accept(accept, on_accept, ud); }
inline bool TcpAccept::doAccept(TcpSocketPtr const& s, OnAcceptHandler&& h) { if (zn_accept(accept, accept_cb, this) == ZN_OK) { client = s; acceptHandler = std::move(h); return true; } return false; }
static void on_accept(void *ud, zn_Accept *accept, unsigned err, zn_Tcp *tcp) { zn_BufferPoolNode *data = zn_getbuffer(&pool); if (err != ZN_OK) return; zn_recvonheader(&data->recv, on_header, data); zn_recvonpacket(&data->recv, on_packet, data); data->tcp = tcp; if (zn_recv(tcp, zn_recvbuff(&data->recv), zn_recvsize(&data->recv), on_recv, data) != ZN_OK) zn_deltcp(tcp); zn_accept(accept, on_accept, ud); }
int main(int argc, const char **argv) { int i, client_count = 1; if (argc == 2 && strcmp(argv[1], "-h") == 0) { printf("usage: %s [(client/server) [ip [port]]]\n", argv[0]); exit(0); } if (argc > 1) { size_t n = strlen(argv[1]); if (n >= 6 && memcmp(argv[1], "client", 6) == 0) { is_client = 1; if (n > 6) client_count = atoi(argv[1] + 6); } } if (argc > 2) { strncpy(addr, argv[2], ZN_MAX_ADDRLEN-1); } if (argc > 3) { unsigned p = atoi(argv[3]); if (p != 0) port = p; } zn_initialize(); printf("znet engine: %s\n", zn_engine()); if ((S = zn_newstate()) == NULL) return 2; zn_initbuffpool(&pool); { unsigned short dlen = htons(BLOCK_SIZE-2); memcpy(send_data, &dlen, 2); } if (is_client) { printf("client count: %d\n", client_count); printf("connecting to %s:%d ...\n", addr, port); for (i = 0; i < client_count; ++i) zn_post(S, new_connection, NULL); } else { zn_Accept *accept; if ((accept = zn_newaccept(S)) == NULL) return 2; zn_listen(accept, addr, port); zn_accept(accept, on_accept, NULL); printf("listening at %s:%d ...\n", addr, port); } zn_starttimer(zn_newtimer(S, on_summary, NULL), 1000); register_interrupted(); return zn_run(S, ZN_RUN_LOOP); }
static void on_accept(void *ud, zn_Accept *accept, unsigned err, zn_Tcp *tcp) { zn_BufferPoolNode *node; if (err != ZN_OK) exit(2); ++connect_count; node = zn_getbuffer(&pool); zn_recvonheader(&node->recv, on_header, node); zn_recvonpacket(&node->recv, on_packet, node); node->tcp = tcp; if (zn_recv(tcp, zn_recvbuff(&node->recv), zn_recvsize(&node->recv), on_recv, node) != ZN_OK) { zn_putbuffer(&pool, node); zn_deltcp(tcp); } zn_accept(accept, on_accept, ud); }
int main(int argc, const char **argv) { if (argc == 2 && strcmp(argv[1], "-h") == 0) { printf("usage: %s [(client/server) [ip [port]]]\n", argv[0]); exit(0); } if (argc > 1) { if (strcmp(argv[1], "client") == 0) is_client = 1; } if (argc > 2) { strncpy(addr, argv[2], ZN_MAX_ADDRLEN-1); } if (argc > 3) { unsigned p = atoi(argv[3]); if (p != 0) port = p; } zn_initialize(); if ((S = zn_newstate()) == NULL) return 2; if (is_client) { zn_Tcp *tcp; if ((tcp = zn_newtcp(S)) == NULL) return 2; zn_connect(tcp, addr, port, on_connect, NULL); printf("connecting to %s:%d ...\n", addr, port); } else { zn_Accept *accept; if ((accept = zn_newaccept(S)) == NULL) return 2; zn_listen(accept, addr, port); zn_accept(accept, on_accept, NULL); printf("listening at %s:%d ...\n", addr, port); } zn_starttimer(zn_newtimer(S, on_summary, NULL), 1000); register_interrupted(); return zn_run(S, ZN_RUN_LOOP); }