static void rndc_startconnect(isc_sockaddr_t *addr, isc_task_t *task) { isc_result_t result; int pf; isc_sockettype_t type; char socktext[ISC_SOCKADDR_FORMATSIZE]; isc_sockaddr_format(addr, socktext, sizeof(socktext)); notify("using server %s (%s)", servername, socktext); pf = isc_sockaddr_pf(addr); if (pf == AF_INET || pf == AF_INET6) type = isc_sockettype_tcp; else type = isc_sockettype_unix; DO("create socket", isc_socket_create(socketmgr, pf, type, &sock)); switch (isc_sockaddr_pf(addr)) { case AF_INET: DO("bind socket", isc_socket_bind(sock, &local4)); break; case AF_INET6: DO("bind socket", isc_socket_bind(sock, &local6)); break; default: break; } DO("connect", isc_socket_connect(sock, addr, task, rndc_connected, NULL)); connects++; }
static void rndc_startconnect(isc_sockaddr_t *addr, isc_task_t *task) { isc_result_t result; char socktext[ISC_SOCKADDR_FORMATSIZE]; isc_sockaddr_format(addr, socktext, sizeof(socktext)); notify("using server %s (%s)", servername, socktext); DO("create socket", isc_socket_create(socketmgr, isc_sockaddr_pf(addr), isc_sockettype_tcp, &sock)); DO("connect", isc_socket_connect(sock, addr, task, rndc_connected, NULL)); connects++; }
int main(int argc, char *argv[]) { isc_task_t *t1, *t2; isc_timermgr_t *timgr; isc_time_t expires; isc_interval_t interval; isc_timer_t *ti1; unsigned int workers; isc_socketmgr_t *socketmgr; isc_socket_t *so1, *so2; isc_sockaddr_t sockaddr; struct in_addr ina; struct in6_addr in6a; isc_result_t result; int pf; if (argc > 1) workers = atoi(argv[1]); else workers = 2; printf("%d workers\n", workers); if (isc_net_probeipv6() == ISC_R_SUCCESS) pf = PF_INET6; else pf = PF_INET; /* * EVERYTHING needs a memory context. */ mctx = NULL; RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS); /* * The task manager is independent (other than memory context) */ manager = NULL; RUNTIME_CHECK(isc_taskmgr_create(mctx, workers, 0, &manager) == ISC_R_SUCCESS); /* * Timer manager depends only on the memory context as well. */ timgr = NULL; RUNTIME_CHECK(isc_timermgr_create(mctx, &timgr) == ISC_R_SUCCESS); t1 = NULL; RUNTIME_CHECK(isc_task_create(manager, 0, &t1) == ISC_R_SUCCESS); t2 = NULL; RUNTIME_CHECK(isc_task_create(manager, 0, &t2) == ISC_R_SUCCESS); RUNTIME_CHECK(isc_task_onshutdown(t1, my_shutdown, "1") == ISC_R_SUCCESS); RUNTIME_CHECK(isc_task_onshutdown(t2, my_shutdown, "2") == ISC_R_SUCCESS); printf("task 1 = %p\n", t1); printf("task 2 = %p\n", t2); socketmgr = NULL; RUNTIME_CHECK(isc_socketmgr_create(mctx, &socketmgr) == ISC_R_SUCCESS); /* * Open up a listener socket. */ so1 = NULL; if (pf == PF_INET6) { in6a = in6addr_any; isc_sockaddr_fromin6(&sockaddr, &in6a, 5544); } else { ina.s_addr = INADDR_ANY; isc_sockaddr_fromin(&sockaddr, &ina, 5544); } RUNTIME_CHECK(isc_socket_create(socketmgr, pf, isc_sockettype_tcp, &so1) == ISC_R_SUCCESS); result = isc_socket_bind(so1, &sockaddr, ISC_SOCKET_REUSEADDRESS); RUNTIME_CHECK(result == ISC_R_SUCCESS); RUNTIME_CHECK(isc_socket_listen(so1, 0) == ISC_R_SUCCESS); /* * Queue up the first accept event. */ RUNTIME_CHECK(isc_socket_accept(so1, t1, my_listen, "so1") == ISC_R_SUCCESS); isc_time_settoepoch(&expires); isc_interval_set(&interval, 10, 0); ti1 = NULL; RUNTIME_CHECK(isc_timer_create(timgr, isc_timertype_once, &expires, &interval, t1, timeout, so1, &ti1) == ISC_R_SUCCESS); /* * Open up a socket that will connect to www.flame.org, port 80. * Why not. :) */ so2 = NULL; ina.s_addr = inet_addr("204.152.184.97"); if (0 && pf == PF_INET6) isc_sockaddr_v6fromin(&sockaddr, &ina, 80); else isc_sockaddr_fromin(&sockaddr, &ina, 80); RUNTIME_CHECK(isc_socket_create(socketmgr, isc_sockaddr_pf(&sockaddr), isc_sockettype_tcp, &so2) == ISC_R_SUCCESS); RUNTIME_CHECK(isc_socket_connect(so2, &sockaddr, t2, my_connect, "so2") == ISC_R_SUCCESS); /* * Detaching these is safe, since the socket will attach to the * task for any outstanding requests. */ isc_task_detach(&t1); isc_task_detach(&t2); /* * Wait a short while. */ sleep(10); fprintf(stderr, "Destroying socket manager\n"); isc_socketmgr_destroy(&socketmgr); fprintf(stderr, "Destroying timer manager\n"); isc_timermgr_destroy(&timgr); fprintf(stderr, "Destroying task manager\n"); isc_taskmgr_destroy(&manager); isc_mem_stats(mctx, stdout); isc_mem_destroy(&mctx); return (0); }