本文整理汇总了C++中socket_create函数的典型用法代码示例。如果您正苦于以下问题:C++ socket_create函数的具体用法?C++ socket_create怎么用?C++ socket_create使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了socket_create函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: service_connect
int service_connect(struct service * svc, struct thread * connecting_thread,
struct socket ** client_socket, bool * blocking)
{
*blocking = false;
*client_socket = 0;
if(svc->listening_thread != 0)
{
struct socket * server_socket = socket_create(svc->listening_thread);
*client_socket = socket_create(connecting_thread);
socket_connect(*client_socket, server_socket);
// Wake up the listening thread and return the new socket:
mordax_resource_t server_retval = process_add_resource(svc->listening_thread->parent,
PROCESS_RESOURCE_SOCKET, server_socket);
context_set_syscall_retval(svc->listening_thread->context, (void *) server_retval);
scheduler_move_thread_to_running(svc->listening_thread);
svc->listening_thread = 0;
return 0;
} else {
queue_add_back(svc->backlog, connecting_thread);
*blocking = true;
return 0;
}
}
示例2: service_listen
int service_listen(struct service * svc, struct thread * listener,
struct socket ** server_socket, bool * blocking)
{
*blocking = false;
*server_socket = 0;
if(svc->listening_thread != 0)
return -EBUSY;
if(svc->backlog->elements > 0)
{
struct thread * client_thread = 0;
if(!queue_remove_front(svc->backlog, (void **) &client_thread))
return -EINTERNAL;
struct socket * client_socket = socket_create(client_thread);
*server_socket = socket_create(listener);
socket_connect(client_socket, *server_socket);
mordax_resource_t client_retval = process_add_resource(client_thread->parent,
PROCESS_RESOURCE_SOCKET, client_socket);
context_set_syscall_retval(client_thread->context, (void *) client_retval);
scheduler_move_thread_to_running(client_thread);
return 0;
} else {
svc->listening_thread = listener;
*blocking = true;
return 0;
}
}
示例3: ksocket_socket
/*
* Kernel Sockets
*
* Mostly a wrapper around the private socket_* functions.
*/
int
ksocket_socket(ksocket_t *ksp, int domain, int type, int protocol, int flags,
struct cred *cr)
{
static const int version = SOV_DEFAULT;
int error = 0;
struct sonode *so;
*ksp = NULL;
/* All Solaris components should pass a cred for this operation. */
ASSERT(cr != NULL);
if (domain == AF_NCA || domain == AF_UNIX)
return (EAFNOSUPPORT);
ASSERT(flags == KSOCKET_SLEEP || flags == KSOCKET_NOSLEEP);
so = socket_create(domain, type, protocol, NULL, NULL, version, flags,
cr, &error);
if (so == NULL) {
if (error == EAFNOSUPPORT) {
char *mod = NULL;
/*
* Could be that root file sytem is not loaded or
* soconfig has not run yet.
*/
if (type == SOCK_STREAM && (domain == AF_INET ||
domain == AF_INET6) && (protocol == 0 ||
protocol == IPPROTO_TCP)) {
mod = SOCKETMOD_TCP;
} else if (type == SOCK_DGRAM && (domain == AF_INET ||
domain == AF_INET6) && (protocol == 0 ||
protocol == IPPROTO_UDP)) {
mod = SOCKETMOD_UDP;
} else {
return (EAFNOSUPPORT);
}
so = socket_create(domain, type, protocol, NULL,
mod, version, flags, cr, &error);
if (so == NULL)
return (error);
} else {
return (error);
}
}
so->so_mode |= SM_KERNEL;
*ksp = SOTOKS(so);
return (0);
}
示例4: nettest1
int nettest1(void)
{
int err;
sockaddr addr;
fd = socket_create(SOCK_PROTO_TCP, 0);
printf("created socket, fd %d\n", fd);
if(fd < 0)
return 0;
memset(&addr, 0, sizeof(addr));
addr.addr.len = 4;
addr.addr.type = ADDR_TYPE_IP;
// addr.port = 19;
// NETADDR_TO_IPV4(addr.addr) = IPV4_DOTADDR_TO_ADDR(63,203,215,73);
// addr.port = 23;
// NETADDR_TO_IPV4(addr.addr) = IPV4_DOTADDR_TO_ADDR(192,168,0,3);
addr.port = 6667;
NETADDR_TO_IPV4(addr.addr) = IPV4_DOTADDR_TO_ADDR(209,131,227,242);
err = socket_connect(fd, &addr);
printf("socket_connect returns %d\n", err);
if(err < 0)
return err;
exit_sem = _kern_sem_create(0, "exit");
_kern_thread_resume_thread(_kern_thread_create_thread("read_thread", &read_thread, NULL));
_kern_thread_resume_thread(_kern_thread_create_thread("write_thread", &write_thread, NULL));
for(;;)
_kern_sem_acquire(exit_sem, 1);
return 0;
}
示例5: nettest4
int nettest4(void)
{
int err;
sockaddr addr;
fd = socket_create(SOCK_PROTO_TCP, 0);
printf("created socket, fd %d\n", fd);
if(fd < 0)
return 0;
memset(&addr, 0, sizeof(addr));
addr.addr.len = 4;
addr.addr.type = ADDR_TYPE_IP;
addr.port = 1900;
NETADDR_TO_IPV4(addr.addr) = IPV4_DOTADDR_TO_ADDR(63,203,215,73);
err = socket_connect(fd, &addr);
printf("socket_connect returns %d\n", err);
if(err < 0)
return err;
usleep(5000000);
err = socket_close(fd);
printf("socket_close returns %d\n", err);
return 0;
}
示例6: websocket_create
// sets errno on error
int websocket_create(Websocket *websocket) {
int rc = socket_create(&websocket->base);
if (rc < 0) {
return rc;
}
websocket->base.base.type = "WebSocket";
websocket->base.destroy = websocket_destroy;
websocket->base.receive = websocket_receive;
websocket->base.send = websocket_send;
websocket->frame_index = 0;
websocket->line_index = 0;
websocket->state = WEBSOCKET_STATE_WAIT_FOR_HANDSHAKE;
memset(&websocket->frame, 0, sizeof(WebsocketFrame));
memset(websocket->line, 0, WEBSOCKET_MAX_LINE_LENGTH);
memset(websocket->client_key, 0, WEBSOCKET_CLIENT_KEY_LENGTH);
if (queue_create(&websocket->send_queue, sizeof(WebsocketQueuedData)) < 0) {
return -1;
}
return 0;
}
示例7: main
int main(int arg, char *args[])
{
sql_connect(&mysql, &conn);
//如果没有参数,main函数返回
if(arg < 2)
{
printf("usage:myserver port\n");
return EXIT_FAILURE;
}
//setdaemon();
//将第一个参数转化为整数
int iport = atoi(args[1]);
if(iport == 0)
{
printf("port %d is invalid\n", iport);
return EXIT_FAILURE;
}
int st = socket_create(iport);
socket_accept(st);
sql_disconnect(conn);
close(st);
printf("myhttp is end\n");
return 0;
}
示例8: talloc_zero
/*
initialise a wrepl_socket. The event_ctx is optional, if provided then
operations will use that event context
*/
struct wrepl_socket *wrepl_socket_init(TALLOC_CTX *mem_ctx,
struct tevent_context *event_ctx,
struct smb_iconv_convenience *iconv_convenience)
{
struct wrepl_socket *wrepl_socket;
NTSTATUS status;
wrepl_socket = talloc_zero(mem_ctx, struct wrepl_socket);
if (!wrepl_socket) return NULL;
wrepl_socket->event.ctx = talloc_reference(wrepl_socket, event_ctx);
if (!wrepl_socket->event.ctx) goto failed;
wrepl_socket->iconv_convenience = iconv_convenience;
status = socket_create("ip", SOCKET_TYPE_STREAM, &wrepl_socket->sock, 0);
if (!NT_STATUS_IS_OK(status)) goto failed;
talloc_steal(wrepl_socket, wrepl_socket->sock);
wrepl_socket->request_timeout = WREPL_SOCKET_REQUEST_TIMEOUT;
talloc_set_destructor(wrepl_socket, wrepl_socket_destructor);
return wrepl_socket;
failed:
talloc_free(wrepl_socket);
return NULL;
}
示例9: create
/*
* Initialize CMWHOD
*/
void
create()
{
int error;
rm(LOG_DIR + "/cmwhod");
log_info(CLIENT_VERSION + ": cmwhod log for '" + THIS_MUD + "'\n");
socket = socket_create(DATAGRAM, "read", "close");
if (socket < 0) {
log_info("socket_create: " + socket_error(socket) + "\n");
return;
}
error = socket_bind(socket, 0);
if (error != EESUCCESS) {
log_info("socket_bind: " + socket_error(error) + "\n");
return;
}
set_comments();
mwhod_addr = DAEMON_IP + " " + UDP_PORT;
mudname = capitalize(THIS_MUD);
set_keepalive_message();
set_boot_message();
call_out("keepalive", KEEPALIVE_INTERVAL);
call_out("refresh", REFRESH_INTERVAL / PARTITIONS, 0);
}
示例10: nettest2
int nettest2(void)
{
int err;
sockaddr addr;
fd = socket_create(SOCK_PROTO_TCP, 0);
printf("created socket, fd %d\n", fd);
if(fd < 0)
return 0;
memset(&addr, 0, sizeof(addr));
addr.addr.len = 4;
addr.addr.type = ADDR_TYPE_IP;
addr.port = 9;
NETADDR_TO_IPV4(addr.addr) = IPV4_DOTADDR_TO_ADDR(63,203,215,73);
err = socket_connect(fd, &addr);
printf("socket_connect returns %d\n", err);
if(err < 0)
return err;
for(;;) {
char buf[4096];
socket_write(fd, buf, sizeof(buf));
}
return 0;
}
示例11: initSocket
virtual bool initSocket() {
if (socket==SOCKET_INVALID) {
socket = socket_create(AF_INET, SOCK_STREAM, IPPROTO_TCP, 54, 0);
sockaddr_t socketAddr;
int testResult = 0;
// the family is always AF_INET
socketAddr.sa_family = AF_INET;
socketAddr.sa_data[0] = 0;
socketAddr.sa_data[1] = 54;
// the destination IP address: 8.8.8.8
socketAddr.sa_data[2] = 127;
socketAddr.sa_data[3] = 0;
socketAddr.sa_data[4] = 0;
socketAddr.sa_data[5] = 1;
testResult = socket_connect(socket, &socketAddr, sizeof(socketAddr));
if (testResult) {
socket_close(socket);
socket = SOCKET_INVALID;
}
}
return socket!=SOCKET_INVALID;
}
示例12: socks5_connect
/* To establish a SOCKS5 connection, we create 2 idx's: one for the caller, and
one that we use to connect to the server. */
int socks5_connect(int idx, char *proxy_host, int proxy_port, char *username, char *password, char *dest_host, int dest_port)
{
int sock;
proxy_info_t *info;
sock = socket_create(proxy_host, proxy_port, NULL, 0, SOCKET_CLIENT|SOCKET_TCP|SOCKET_NONBLOCK);
if (sock < 0) return(-1);
info = (proxy_info_t *)malloc(sizeof(*info));
info->host = strdup(dest_host);
info->port = dest_port;
if (!username) username = "";
if (!password) password = "";
info->username = strdup(username);
info->password = strdup(password);
info->status = 0;
info->our_idx = sockbuf_new();
sockbuf_set_sock(info->our_idx, sock, SOCKBUF_CLIENT);
if (idx >= 0) info->their_idx = idx;
else info->their_idx = sockbuf_new();
info->sock = sock;
sockbuf_set_handler(info->our_idx, &socks5_events, info);
return(info->their_idx);
}
示例13: memset
work::work(int port) //
{
memset(socket_client, 0, sizeof(socket_client));
listen_st = socket_create(port);//创建server端socket
if (listen_st == 0)
exit(-1);//创建socket失败,程序退出
}
示例14: netlink_init
int netlink_init() {
struct socket *socket;
// Регистрируем протокол
if(register_routing_protocol(&system_proto) < 0) {
error("Unable to register System routing protocol");
return -1;
}
if((socket = socket_create(&system_proto)) == NULL) {
error("Unable to create Netlink socket");
return -1;
}
if(socket_bind_to_netlink(socket) < 0) {
error("Unable to bind socket to Netlink");
return -1;
}
if(socketlist_add(socket) < 0) {
error("Unable to register Netlink socket");
return -1;
}
return 0;
}
示例15: check_connection
/**
* Test the connection and protocol
*/
static void check_connection(Service_T s, Port_T p) {
Socket_T socket;
volatile int rv = TRUE;
char buf[STRLEN];
char report[STRLEN] = {0};
struct timeval t1;
struct timeval t2;
ASSERT(s && p);
/* Get time of connection attempt beginning */
gettimeofday(&t1, NULL);
/* Open a socket to the destination INET[hostname:port] or UNIX[pathname] */
socket = socket_create(p);
if (!socket) {
snprintf(report, STRLEN, "failed, cannot open a connection to %s", Util_portDescription(p, buf, sizeof(buf)));
rv = FALSE;
goto error;
} else
DEBUG("'%s' succeeded connecting to %s\n", s->name, Util_portDescription(p, buf, sizeof(buf)));
/* Verify that the socket is ready for i|o. TCP sockets are checked anytime, UDP
* sockets just when there is no specific protocol test used since the socket_is_ready()
* adds 2s delay when used with UDP socket. When there is specific protocol used, we
* don't need it for UDP, since the protocol test is sufficient */
if ((socket_get_type(socket) != SOCK_DGRAM || p->protocol->check == check_default) && !socket_is_ready(socket)) {
snprintf(report, STRLEN, "connection failed, %s is not ready for i|o -- %s", Util_portDescription(p, buf, sizeof(buf)), STRERROR);
rv = FALSE;
goto error;
}
/* Run the protocol verification routine through the socket */
if (! p->protocol->check(socket)) {
snprintf(report, STRLEN, "failed protocol test [%s] at %s", p->protocol->name, Util_portDescription(p, buf, sizeof(buf)));
rv = FALSE;
goto error;
} else
DEBUG("'%s' succeeded testing protocol [%s] at %s\n", s->name, p->protocol->name, Util_portDescription(p, buf, sizeof(buf)));
/* Get time of connection attempt finish */
gettimeofday(&t2, NULL);
/* Get the response time */
p->response = (double)(t2.tv_sec - t1.tv_sec) + (double)(t2.tv_usec - t1.tv_usec)/1000000;
error:
if (socket)
socket_free(&socket);
if (!rv) {
p->response = -1;
p->is_available = FALSE;
Event_post(s, Event_Connection, STATE_FAILED, p->action, report);
} else {
p->is_available = TRUE;
Event_post(s, Event_Connection, STATE_SUCCEEDED, p->action, "connection succeeded to %s", Util_portDescription(p, buf, sizeof(buf)));
}
}