36 #error The AT socket device is not selected, please select it through the env menuconfig.
52 /* AT device socket options */
55 struct at_socket *at_get_socket(int socket)  in at_get_socket()  argument
57     if (socket < 0 || socket >= AT_SOCKETS_NUM)  in at_get_socket()
62     /* check socket structure valid or not */  in at_get_socket()
63     if (sockets[socket].magic != AT_SOCKET_MAGIC)  in at_get_socket()
68     return &sockets[socket];  in at_get_socket()
71 /* get a block to the AT socket receive list*/
142 /* get a block from AT socket receive list */
274         /* create AT socket lock */  in alloc_socket()
278             LOG_E("No memory for AT socket lock!");  in alloc_socket()
285     /* find an empty at socket entry */  in alloc_socket()
296     sock->socket = idx;  in alloc_socket()
304     /* create AT socket receive mailbox */  in alloc_socket()
311     /* create AT socket receive ring buffer lock */  in alloc_socket()
330     /* check socket family protocol */  in at_socket()
346         LOG_E("Don't support socket type (%d)!", type);  in at_socket()
350     /* allocate and initialize a new AT socket */  in at_socket()
354         LOG_E("Allocate a new AT socket failed!");  in at_socket()
363     return sock->socket;  in at_socket()
388 int at_closesocket(int socket)  in at_closesocket()  argument
401     sock = at_get_socket(socket);  in at_closesocket()
414         if (at_dev_ops->at_closesocket(socket) != 0)  in at_closesocket()
416             LOG_E("AT socket (%d) closesocket failed!", socket);  in at_closesocket()
426 int at_shutdown(int socket, int how)  in at_shutdown()  argument
435     sock = at_get_socket(socket);  in at_shutdown()
443         if (at_dev_ops->at_closesocket(socket) != 0)  in at_shutdown()
445             LOG_E("AT socket (%d) shutdown failed!", socket);  in at_shutdown()
455 int at_bind(int socket, const struct sockaddr *name, socklen_t namelen)  in at_bind()  argument
458     if (at_get_socket(socket) == RT_NULL)  in at_bind()
489 static void at_recv_notice_cb(int socket, at_socket_evt_t event, const char *buff, size_t bfsz)  in at_recv_notice_cb()  argument
497     sock = at_get_socket(socket);  in at_recv_notice_cb()
511 static void at_closed_notice_cb(int socket, at_socket_evt_t event, const char *buff, size_t bfsz)  in at_closed_notice_cb()  argument
517     if ((sock = at_get_socket(socket)) == RT_NULL)  in at_closed_notice_cb()
527 int at_connect(int socket, const struct sockaddr *name, socklen_t namelen)  in at_connect()  argument
540     sock = at_get_socket(socket);  in at_connect()
549         LOG_E("Socket %d connect state is %d.", sock->socket, sock->state);  in at_connect()
558     if (at_dev_ops->at_connect(socket, ipstr, remote_port, sock->type, RT_TRUE) < 0)  in at_connect()
560         LOG_E("AT socket(%d) connect failed!", socket);  in at_connect()
567     /* set AT socket receive data callback function */  in at_connect()
589 int at_recvfrom(int socket, void *mem, size_t len, int flags, struct sockaddr *from, socklen_t *fro…  in at_recvfrom()  argument
607     sock = at_get_socket(socket);  in at_recvfrom()
614     /* if the socket type is UDP, nead to connect socket first */  in at_recvfrom()
624         if (at_dev_ops->at_connect(socket, ipstr, remote_port, sock->type, RT_TRUE) < 0)  in at_recvfrom()
626             LOG_E("AT socket UDP connect failed!");  in at_recvfrom()
631         /* set AT socket receive data callback function */  in at_recvfrom()
645     /* socket passively closed, receive function return 0 */  in at_recvfrom()
653         LOG_E("received data error, current socket (%d) state (%d) is error.", socket, sock->state);  in at_recvfrom()
664     /* set AT socket receive timeout */  in at_recvfrom()
679             LOG_E("AT socket (%d) receive timeout (%d)!", socket, timeout);  in at_recvfrom()
699                 LOG_D("received data exit, current socket (%d) is closed by remote.", socket);  in at_recvfrom()
738 int at_sendto(int socket, const void *data, size_t size, int flags, const struct sockaddr *to, sock…  in at_sendto()  argument
756     sock = at_get_socket(socket);  in at_sendto()
768             LOG_E("send data error, current socket (%d) state (%d) is error.", socket, sock->state);  in at_sendto()
773         if ((len = at_dev_ops->at_send(sock->socket, (const char *) data, size, sock->type)) < 0)  in at_sendto()
790             if (at_dev_ops->at_connect(socket, ipstr, remote_port, sock->type, RT_TRUE) < 0)  in at_sendto()
792                 LOG_E("AT socket (%d) UDP connect failed!", socket);  in at_sendto()
797             /* set AT socket receive data callback function */  in at_sendto()
802         if ((len = at_dev_ops->at_send(sock->socket, (char *) data, size, sock->type)) < 0)  in at_sendto()
810         LOG_E("Socket (%d) type %d is not support.", socket, sock->type);  in at_sendto()
832 int at_send(int socket, const void *data, size_t size, int flags)  in at_send()  argument
834     return at_sendto(socket, data, size, flags, RT_NULL, 0);  in at_send()
837 int at_getsockopt(int socket, int level, int optname, void *optval, socklen_t *optlen)  in at_getsockopt()  argument
848     sock = at_get_socket(socket);  in at_getsockopt()
872             LOG_E("AT socket (%d) not support option name : %d.", socket, optname);  in at_getsockopt()
878         LOG_E("AT socket (%d) not support option level : %d.", socket, level);  in at_getsockopt()
885 int at_setsockopt(int socket, int level, int optname, const void *optval, socklen_t optlen)  in at_setsockopt()  argument
895     sock = at_get_socket(socket);  in at_setsockopt()
917             LOG_E("AT socket (%d) not support option name : %d.", socket, optname);  in at_setsockopt()
929         LOG_E("AT socket (%d) not support option level : %d.", socket, level);  in at_setsockopt()