032af66467
you can use at framework to send/recv data in socket API example: see examples\tcp_through_module_based_at_socket project: see board\TencentOS_tiny_EVB_MX_Plus\KEIL\tcp_through_module_based_at_socket
67 lines
2.8 KiB
C
67 lines
2.8 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#ifndef _TOS_AT_SOCKET_H_
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#define _TOS_AT_SOCKET_H_
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#include "tos_at_socket_lib.h"
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#include "tos_at_socket_types.h"
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#define AF_INET 0
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#define AF_INET6 1
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#define AF_UNIX 2
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/* Provides sequenced, reliable, bidirectional, connection-mode byte streams, and may provide a transmission mechanism for out-of-band data. */
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#define SOCK_STREAM 0
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/* Provides datagrams, which are connectionless-mode, unreliable messages of fixed maximum length. */
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#define SOCK_DGRAM 1
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/* Peeks at an incoming message. The data is treated as unread and the next recv() or similar function shall still return this data. */
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#define MSG_PEEK 0x01
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/* Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific. */
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#define MSG_OOB 0x02
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/* On SOCK_STREAM sockets this requests that the function block until the full amount of data can be returned. The function may return the smaller amount of data if the socket is a message-based socket, if a signal is caught, if the connection is terminated, if MSG_PEEK was specified, or if an error is pending for the socket. */
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#define MSG_WAITALL 0x04
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int socket(int domain, int type, int protocol);
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int connect(int socket, const struct sockaddr *address, socklen_t address_len);
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int recv(int socket, void *buffer, size_t length, int flags);
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int recvfrom(int socket, void * buffer, size_t length, int flags, struct sockaddr *address, socklen_t *address_len);
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int send(int socket, const void *buffer, size_t length, int flags);
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int sendto(int socket, const void *message, size_t length, int flags, const struct sockaddr *dest_addr, socklen_t dest_len);
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int shutdown(int socket, int how);
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int read(int socket, void *buffer, size_t length);
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int close(int socket);
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int write(int socket, const void *buffer, size_t length);
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#endif /* _TOS_AT_SOCKET_H_ */
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