kopia lustrzana https://github.com/micropython/micropython
137 wiersze
5.6 KiB
C
137 wiersze
5.6 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013, 2014 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_MODNETWORK_H
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#define MICROPY_INCLUDED_MODNETWORK_H
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#define MOD_NETWORK_IPADDR_BUF_SIZE (4)
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#define MOD_NETWORK_AF_INET (2)
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#define MOD_NETWORK_AF_INET6 (10)
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#define MOD_NETWORK_SOCK_STREAM (1)
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#define MOD_NETWORK_SOCK_DGRAM (2)
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#define MOD_NETWORK_SOCK_RAW (3)
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#define MOD_NETWORK_STA_IF (0)
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#define MOD_NETWORK_AP_IF (1)
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// Socket level option.
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#define MOD_NETWORK_SOL_SOCKET (0x0FFF)
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// Common option flags per-socket.
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#define MOD_NETWORK_SO_REUSEADDR (0x0004)
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#define MOD_NETWORK_SO_BROADCAST (0x0020)
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#define MOD_NETWORK_SO_KEEPALIVE (0x0008)
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#define MOD_NETWORK_SO_SNDTIMEO (0x1005)
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#define MOD_NETWORK_SO_RCVTIMEO (0x1006)
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#define MOD_NETWORK_SS_NEW (0)
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#define MOD_NETWORK_SS_LISTENING (1)
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#define MOD_NETWORK_SS_CONNECTED (2)
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#define MOD_NETWORK_SS_CLOSED (3)
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extern char mod_network_country_code[2];
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#ifndef MICROPY_PY_NETWORK_HOSTNAME_MAX_LEN
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// Doesn't include the null terminator.
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#define MICROPY_PY_NETWORK_HOSTNAME_MAX_LEN (32)
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#endif
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// This is a null-terminated string.
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extern char mod_network_hostname_data[MICROPY_PY_NETWORK_HOSTNAME_MAX_LEN + 1];
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// To support backwards-compatible (esp32, esp8266, cyw43)
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// `if.config(hostname=...)` to forward directly to the implementation of
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// `network.hostname(...)`.
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mp_obj_t mod_network_hostname(size_t n_args, const mp_obj_t *args);
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#if MICROPY_PY_LWIP
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#include "lwip/init.h"
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struct netif;
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void mod_network_lwip_init(void);
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void mod_network_lwip_poll_wrapper(uint32_t ticks_ms);
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mp_obj_t mod_network_nic_ifconfig(struct netif *netif, size_t n_args, const mp_obj_t *args);
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#if LWIP_VERSION_MAJOR >= 2
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mp_obj_t mod_network_ipconfig(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs);
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mp_obj_t mod_network_nic_ipconfig(struct netif *netif, size_t n_args, const mp_obj_t *args, mp_map_t *kwargs);
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extern int mp_mod_network_prefer_dns_use_ip_version;
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#endif
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#elif defined(MICROPY_PORT_NETWORK_INTERFACES)
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struct _mod_network_socket_obj_t;
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typedef struct _mod_network_nic_protocol_t {
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// API for non-socket operations
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int (*gethostbyname)(mp_obj_t nic, const char *name, mp_uint_t len, uint8_t *ip_out);
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void (*deinit)(void);
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// API for socket operations; return -1 on error
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int (*socket)(struct _mod_network_socket_obj_t *socket, int *_errno);
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void (*close)(struct _mod_network_socket_obj_t *socket);
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int (*bind)(struct _mod_network_socket_obj_t *socket, byte *ip, mp_uint_t port, int *_errno);
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int (*listen)(struct _mod_network_socket_obj_t *socket, mp_int_t backlog, int *_errno);
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int (*accept)(struct _mod_network_socket_obj_t *socket, struct _mod_network_socket_obj_t *socket2, byte *ip, mp_uint_t *port, int *_errno);
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int (*connect)(struct _mod_network_socket_obj_t *socket, byte *ip, mp_uint_t port, int *_errno);
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mp_uint_t (*send)(struct _mod_network_socket_obj_t *socket, const byte *buf, mp_uint_t len, int *_errno);
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mp_uint_t (*recv)(struct _mod_network_socket_obj_t *socket, byte *buf, mp_uint_t len, int *_errno);
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mp_uint_t (*sendto)(struct _mod_network_socket_obj_t *socket, const byte *buf, mp_uint_t len, byte *ip, mp_uint_t port, int *_errno);
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mp_uint_t (*recvfrom)(struct _mod_network_socket_obj_t *socket, byte *buf, mp_uint_t len, byte *ip, mp_uint_t *port, int *_errno);
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int (*setsockopt)(struct _mod_network_socket_obj_t *socket, mp_uint_t level, mp_uint_t opt, const void *optval, mp_uint_t optlen, int *_errno);
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int (*settimeout)(struct _mod_network_socket_obj_t *socket, mp_uint_t timeout_ms, int *_errno);
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int (*ioctl)(struct _mod_network_socket_obj_t *socket, mp_uint_t request, mp_uint_t arg, int *_errno);
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} mod_network_nic_protocol_t;
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typedef struct _mod_network_socket_obj_t {
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mp_obj_base_t base;
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mp_obj_t nic;
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mod_network_nic_protocol_t *nic_protocol;
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uint32_t domain : 5;
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uint32_t type : 5;
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uint32_t proto : 5;
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uint32_t bound : 1;
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int32_t fileno : 16;
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int32_t timeout;
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mp_obj_t callback;
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int32_t state : 8;
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#if MICROPY_PY_SOCKET_EXTENDED_STATE
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// Extended socket state for NICs/ports that need it.
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void *_private;
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#endif
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} mod_network_socket_obj_t;
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#endif // MICROPY_PY_LWIP / MICROPY_PORT_NETWORK_INTERFACES
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#ifdef MICROPY_PORT_NETWORK_INTERFACES
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void mod_network_init(void);
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void mod_network_deinit(void);
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void mod_network_register_nic(mp_obj_t nic);
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mp_obj_t mod_network_find_nic(const uint8_t *ip);
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#endif
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#endif // MICROPY_INCLUDED_MODNETWORK_H
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