2017-03-30 22:04:31 +01:00
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/*
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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) 2017 Linaro Limited
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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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#include "py/mpconfig.h"
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#ifdef MICROPY_PY_USOCKET
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#include "py/runtime.h"
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2017-04-25 23:05:54 +01:00
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#include "py/stream.h"
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2017-03-30 22:04:31 +01:00
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2017-04-01 07:20:07 +01:00
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#include <stdio.h>
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2017-03-30 22:04:31 +01:00
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#include <zephyr.h>
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2017-04-05 11:34:37 +01:00
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// Zephyr's generated version header
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#include <version.h>
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2017-03-30 22:04:31 +01:00
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#include <net/net_context.h>
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#include <net/nbuf.h>
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2017-04-11 13:24:33 +01:00
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#define DEBUG 0
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#if DEBUG // print debugging info
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2017-04-01 07:20:07 +01:00
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#define DEBUG_printf printf
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#else // don't print debugging info
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#define DEBUG_printf(...) (void)0
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#endif
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2017-03-30 22:04:31 +01:00
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typedef struct _socket_obj_t {
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mp_obj_base_t base;
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struct net_context *ctx;
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2017-04-07 22:33:09 +01:00
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union {
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struct k_fifo recv_q;
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struct k_fifo accept_q;
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};
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2017-04-02 14:27:09 +01:00
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struct net_buf *cur_buf;
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#define STATE_NEW 0
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#define STATE_CONNECTING 1
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#define STATE_CONNECTED 2
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#define STATE_PEER_CLOSED 3
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int8_t state;
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2017-03-30 22:04:31 +01:00
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} socket_obj_t;
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STATIC const mp_obj_type_t socket_type;
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2017-04-05 11:34:37 +01:00
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// k_fifo extended API
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static inline void *_k_fifo_peek_head(struct k_fifo *fifo)
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{
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#if KERNEL_VERSION_NUMBER < 0x010763 /* 1.7.99 */
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return sys_slist_peek_head(&fifo->data_q);
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#else
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return sys_slist_peek_head(&fifo->_queue.data_q);
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#endif
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}
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static inline void *_k_fifo_peek_tail(struct k_fifo *fifo)
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{
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#if KERNEL_VERSION_NUMBER < 0x010763 /* 1.7.99 */
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return sys_slist_peek_tail(&fifo->data_q);
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#else
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return sys_slist_peek_tail(&fifo->_queue.data_q);
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#endif
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}
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static inline void _k_fifo_wait_non_empty(struct k_fifo *fifo, int32_t timeout)
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{
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struct k_poll_event events[] = {
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K_POLL_EVENT_INITIALIZER(K_POLL_TYPE_FIFO_DATA_AVAILABLE, K_POLL_MODE_NOTIFY_ONLY, fifo),
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};
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k_poll(events, MP_ARRAY_SIZE(events), timeout);
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DEBUG_printf("poll res: %d\n", events[0].state);
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}
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2017-03-30 22:04:31 +01:00
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// Helper functions
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#define RAISE_ERRNO(x) { int _err = x; if (_err < 0) mp_raise_OSError(-_err); }
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2017-03-31 07:10:30 +01:00
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STATIC void socket_check_closed(socket_obj_t *socket) {
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if (socket->ctx == NULL) {
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// already closed
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mp_raise_OSError(EBADF);
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}
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}
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STATIC void parse_inet_addr(socket_obj_t *socket, mp_obj_t addr_in, struct sockaddr *sockaddr) {
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// We employ the fact that port and address offsets are the same for IPv4 & IPv6
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struct sockaddr_in *sockaddr_in = (struct sockaddr_in*)sockaddr;
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mp_obj_t *addr_items;
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mp_obj_get_array_fixed_n(addr_in, 2, &addr_items);
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sockaddr_in->sin_family = net_context_get_family(socket->ctx);
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RAISE_ERRNO(net_addr_pton(sockaddr_in->sin_family, mp_obj_str_get_str(addr_items[0]), &sockaddr_in->sin_addr));
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sockaddr_in->sin_port = htons(mp_obj_get_int(addr_items[1]));
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}
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2017-04-01 07:20:07 +01:00
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// Copy data from Zephyr net_buf chain into linear buffer.
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// We don't use net_nbuf_read(), because it's weird (e.g., we'd like to
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// free processed data fragment ASAP, while net_nbuf_read() holds onto
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// the whole fragment chain to do its deeds, and that's minor comparing
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// to the fact that it copies data byte by byte).
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static char *net_buf_gather(struct net_buf *buf, char *to, unsigned max_len) {
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struct net_buf *tmp = buf->frags;
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while (tmp && max_len) {
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unsigned len = tmp->len;
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if (len > max_len) {
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len = max_len;
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}
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memcpy(to, tmp->data, len);
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to += len;
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max_len -= len;
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tmp = net_buf_frag_del(buf, tmp);
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}
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return to;
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}
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// Callback for incoming packets.
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static void sock_received_cb(struct net_context *context, struct net_buf *net_buf, int status, void *user_data) {
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socket_obj_t *socket = (socket_obj_t*)user_data;
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DEBUG_printf("recv cb: context: %p, status: %d, buf: %p", context, status, net_buf);
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if (net_buf) {
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DEBUG_printf(" (sz=%d, l=%d), token: %p", net_buf->size, net_buf->len, net_nbuf_token(net_buf));
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}
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DEBUG_printf("\n");
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2017-04-11 13:24:33 +01:00
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#if DEBUG > 1
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net_nbuf_print_frags(net_buf);
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#endif
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2017-04-01 07:20:07 +01:00
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2017-04-02 14:27:09 +01:00
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// if net_buf == NULL, EOF
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if (net_buf == NULL) {
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2017-04-05 11:34:37 +01:00
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struct net_buf *last_buf = _k_fifo_peek_tail(&socket->recv_q);
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2017-04-06 08:11:04 +01:00
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if (last_buf == NULL) {
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socket->state = STATE_PEER_CLOSED;
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DEBUG_printf("Marked socket %p as peer-closed\n", socket);
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} else {
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// We abuse "buf_sent" flag to store EOF flag
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net_nbuf_set_buf_sent(last_buf, true);
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DEBUG_printf("Set EOF flag on %p\n", last_buf);
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}
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2017-04-02 14:27:09 +01:00
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return;
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}
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// Make sure that "EOF flag" is not set
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net_nbuf_set_buf_sent(net_buf, false);
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2017-04-13 20:19:16 +01:00
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// We don't care about packet header, so get rid of it asap
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unsigned header_len = net_nbuf_appdata(net_buf) - net_buf->frags->data;
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net_buf_pull(net_buf->frags, header_len);
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2017-04-01 07:20:07 +01:00
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// net_buf->frags will be overwritten by fifo, so save it
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net_nbuf_set_token(net_buf, net_buf->frags);
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k_fifo_put(&socket->recv_q, net_buf);
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}
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2017-04-07 22:33:09 +01:00
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// Callback for incoming connections.
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static void sock_accepted_cb(struct net_context *new_ctx, struct sockaddr *addr, socklen_t addrlen, int status, void *user_data) {
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socket_obj_t *socket = (socket_obj_t*)user_data;
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DEBUG_printf("accept cb: context: %p, status: %d, new ctx: %p\n", socket->ctx, status, new_ctx);
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DEBUG_printf("new_ctx ref_cnt: %d\n", new_ctx->refcount);
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k_fifo_put(&socket->accept_q, new_ctx);
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}
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2017-04-04 04:28:14 +01:00
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socket_obj_t *socket_new(void) {
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socket_obj_t *socket = m_new_obj_with_finaliser(socket_obj_t);
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socket->base.type = (mp_obj_t)&socket_type;
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k_fifo_init(&socket->recv_q);
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socket->cur_buf = NULL;
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socket->state = STATE_NEW;
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return socket;
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}
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2017-03-30 22:04:31 +01:00
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// Methods
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STATIC void socket_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
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socket_obj_t *self = self_in;
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if (self->ctx == NULL) {
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mp_printf(print, "<socket NULL>");
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} else {
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struct net_context *ctx = self->ctx;
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mp_printf(print, "<socket %p type=%d>", ctx, net_context_get_type(ctx));
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}
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}
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STATIC mp_obj_t socket_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
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mp_arg_check_num(n_args, n_kw, 0, 4, false);
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2017-04-04 04:28:14 +01:00
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socket_obj_t *socket = socket_new();
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2017-03-30 22:04:31 +01:00
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int family = AF_INET;
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int socktype = SOCK_STREAM;
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int proto = -1;
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if (n_args >= 1) {
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family = mp_obj_get_int(args[0]);
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if (n_args >= 2) {
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socktype = mp_obj_get_int(args[1]);
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if (n_args >= 3) {
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proto = mp_obj_get_int(args[2]);
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}
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}
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}
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if (proto == -1) {
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proto = IPPROTO_TCP;
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if (socktype != SOCK_STREAM) {
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proto = IPPROTO_UDP;
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}
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}
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RAISE_ERRNO(net_context_get(family, socktype, proto, &socket->ctx));
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2017-04-04 04:19:23 +01:00
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return MP_OBJ_FROM_PTR(socket);
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2017-03-30 22:04:31 +01:00
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}
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2017-03-31 07:10:30 +01:00
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STATIC mp_obj_t socket_bind(mp_obj_t self_in, mp_obj_t addr_in) {
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socket_obj_t *socket = self_in;
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socket_check_closed(socket);
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struct sockaddr sockaddr;
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parse_inet_addr(socket, addr_in, &sockaddr);
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RAISE_ERRNO(net_context_bind(socket->ctx, &sockaddr, sizeof(sockaddr)));
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2017-04-07 22:30:17 +01:00
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// For DGRAM socket, we expect to receive packets after call to bind(),
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// but for STREAM socket, next expected operation is listen(), which
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// doesn't work if recv callback is set.
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if (net_context_get_type(socket->ctx) == SOCK_DGRAM) {
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DEBUG_printf("Setting recv cb after bind\n");
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RAISE_ERRNO(net_context_recv(socket->ctx, sock_received_cb, K_NO_WAIT, socket));
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}
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2017-03-31 07:10:30 +01:00
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_bind_obj, socket_bind);
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STATIC mp_obj_t socket_connect(mp_obj_t self_in, mp_obj_t addr_in) {
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socket_obj_t *socket = self_in;
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socket_check_closed(socket);
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struct sockaddr sockaddr;
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parse_inet_addr(socket, addr_in, &sockaddr);
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RAISE_ERRNO(net_context_connect(socket->ctx, &sockaddr, sizeof(sockaddr), NULL, K_FOREVER, NULL));
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2017-04-01 07:20:07 +01:00
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DEBUG_printf("Setting recv cb after connect()\n");
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RAISE_ERRNO(net_context_recv(socket->ctx, sock_received_cb, K_NO_WAIT, socket));
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2017-03-31 07:10:30 +01:00
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_connect_obj, socket_connect);
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2017-04-07 14:47:10 +01:00
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STATIC mp_obj_t socket_listen(mp_obj_t self_in, mp_obj_t backlog_in) {
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socket_obj_t *socket = self_in;
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socket_check_closed(socket);
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mp_int_t backlog = mp_obj_get_int(backlog_in);
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RAISE_ERRNO(net_context_listen(socket->ctx, backlog));
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2017-04-07 22:33:09 +01:00
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RAISE_ERRNO(net_context_accept(socket->ctx, sock_accepted_cb, K_NO_WAIT, socket));
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2017-04-07 14:47:10 +01:00
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_listen_obj, socket_listen);
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2017-04-07 22:33:09 +01:00
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STATIC mp_obj_t socket_accept(mp_obj_t self_in) {
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socket_obj_t *socket = self_in;
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socket_check_closed(socket);
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struct net_context *ctx = k_fifo_get(&socket->accept_q, K_FOREVER);
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// Was overwritten by fifo
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ctx->refcount = 1;
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socket_obj_t *socket2 = socket_new();
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socket2->ctx = ctx;
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DEBUG_printf("Setting recv cb after accept()\n");
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RAISE_ERRNO(net_context_recv(ctx, sock_received_cb, K_NO_WAIT, socket2));
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mp_obj_tuple_t *client = mp_obj_new_tuple(2, NULL);
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client->items[0] = MP_OBJ_FROM_PTR(socket2);
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// TODO
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client->items[1] = mp_const_none;
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return MP_OBJ_FROM_PTR(client);
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_1(socket_accept_obj, socket_accept);
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2017-04-25 23:05:54 +01:00
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STATIC mp_uint_t sock_write(mp_obj_t self_in, const void *buf, mp_uint_t size, int *errcode) {
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2017-03-31 21:13:12 +01:00
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socket_obj_t *socket = self_in;
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2017-04-25 23:05:54 +01:00
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if (socket->ctx == NULL) {
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// already closed
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*errcode = EBADF;
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return MP_STREAM_ERROR;
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}
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2017-03-31 21:13:12 +01:00
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struct net_buf *send_buf = net_nbuf_get_tx(socket->ctx, K_FOREVER);
|
2017-04-14 17:46:27 +01:00
|
|
|
|
|
|
|
unsigned len = net_if_get_mtu(net_context_get_iface(socket->ctx));
|
|
|
|
// Arbitrary value to account for protocol headers
|
|
|
|
len -= 64;
|
2017-04-25 23:05:54 +01:00
|
|
|
if (len > size) {
|
|
|
|
len = size;
|
2017-04-14 17:46:27 +01:00
|
|
|
}
|
|
|
|
|
2017-04-25 23:05:54 +01:00
|
|
|
if (!net_nbuf_append(send_buf, len, buf, K_FOREVER)) {
|
2017-04-14 17:46:27 +01:00
|
|
|
len = net_buf_frags_len(send_buf);
|
2017-03-31 21:13:12 +01:00
|
|
|
}
|
|
|
|
|
2017-04-25 23:05:54 +01:00
|
|
|
int err = net_context_send(send_buf, /*cb*/NULL, K_FOREVER, NULL, NULL);
|
|
|
|
if (err < 0) {
|
|
|
|
*errcode = -err;
|
|
|
|
return MP_STREAM_ERROR;
|
|
|
|
}
|
2017-03-31 21:13:12 +01:00
|
|
|
|
2017-04-25 23:05:54 +01:00
|
|
|
return len;
|
|
|
|
}
|
|
|
|
|
|
|
|
STATIC mp_obj_t socket_send(mp_obj_t self_in, mp_obj_t buf_in) {
|
|
|
|
mp_buffer_info_t bufinfo;
|
|
|
|
mp_get_buffer_raise(buf_in, &bufinfo, MP_BUFFER_READ);
|
|
|
|
int err = 0;
|
|
|
|
mp_uint_t len = sock_write(self_in, bufinfo.buf, bufinfo.len, &err);
|
|
|
|
if (len == MP_STREAM_ERROR) {
|
|
|
|
mp_raise_OSError(err);
|
|
|
|
}
|
2017-04-14 17:46:27 +01:00
|
|
|
return mp_obj_new_int_from_uint(len);
|
2017-03-31 21:13:12 +01:00
|
|
|
}
|
|
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_send_obj, socket_send);
|
|
|
|
|
2017-04-01 07:20:07 +01:00
|
|
|
STATIC mp_obj_t socket_recv(mp_obj_t self_in, mp_obj_t len_in) {
|
|
|
|
socket_obj_t *socket = self_in;
|
|
|
|
socket_check_closed(socket);
|
|
|
|
|
|
|
|
enum net_sock_type sock_type = net_context_get_type(socket->ctx);
|
|
|
|
mp_int_t max_len = mp_obj_get_int(len_in);
|
|
|
|
unsigned recv_len;
|
|
|
|
vstr_t vstr;
|
|
|
|
|
|
|
|
if (sock_type == SOCK_DGRAM) {
|
|
|
|
|
|
|
|
struct net_buf *net_buf = k_fifo_get(&socket->recv_q, K_FOREVER);
|
|
|
|
// Restore ->frags overwritten by fifo
|
|
|
|
net_buf->frags = net_nbuf_token(net_buf);
|
|
|
|
|
|
|
|
recv_len = net_nbuf_appdatalen(net_buf);
|
|
|
|
DEBUG_printf("recv: net_buf=%p, appdatalen: %d\n", net_buf, recv_len);
|
|
|
|
|
|
|
|
if (recv_len > max_len) {
|
|
|
|
recv_len = max_len;
|
|
|
|
}
|
|
|
|
|
|
|
|
vstr_init_len(&vstr, recv_len);
|
|
|
|
net_buf_gather(net_buf, vstr.buf, recv_len);
|
|
|
|
net_nbuf_unref(net_buf);
|
|
|
|
|
2017-04-02 14:27:09 +01:00
|
|
|
} else if (sock_type == SOCK_STREAM) {
|
|
|
|
|
|
|
|
do {
|
|
|
|
if (socket->state == STATE_PEER_CLOSED) {
|
|
|
|
return mp_const_empty_bytes;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (socket->cur_buf == NULL) {
|
|
|
|
DEBUG_printf("TCP recv: no cur_buf, getting\n");
|
|
|
|
struct net_buf *net_buf = k_fifo_get(&socket->recv_q, K_FOREVER);
|
|
|
|
// Restore ->frags overwritten by fifo
|
|
|
|
net_buf->frags = net_nbuf_token(net_buf);
|
|
|
|
|
2017-04-13 20:19:16 +01:00
|
|
|
DEBUG_printf("TCP recv: new cur_buf: %p\n", net_buf);
|
2017-04-02 14:27:09 +01:00
|
|
|
socket->cur_buf = net_buf;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct net_buf *frag = socket->cur_buf->frags;
|
|
|
|
if (frag == NULL) {
|
|
|
|
printf("net_buf has empty fragments on start!\n");
|
|
|
|
assert(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
unsigned frag_len = frag->len;
|
|
|
|
recv_len = frag_len;
|
|
|
|
if (recv_len > max_len) {
|
|
|
|
recv_len = max_len;
|
|
|
|
}
|
|
|
|
DEBUG_printf("%d data bytes in head frag, going to read %d\n", frag_len, recv_len);
|
|
|
|
|
|
|
|
vstr_init_len(&vstr, recv_len);
|
|
|
|
memcpy(vstr.buf, frag->data, recv_len);
|
|
|
|
|
|
|
|
if (recv_len != frag_len) {
|
|
|
|
net_buf_pull(frag, recv_len);
|
|
|
|
} else {
|
|
|
|
frag = net_buf_frag_del(socket->cur_buf, frag);
|
|
|
|
if (frag == NULL) {
|
|
|
|
DEBUG_printf("Finished processing net_buf %p\n", socket->cur_buf);
|
|
|
|
// If "buf_sent" flag was set, it's last packet and we reached EOF
|
|
|
|
if (net_nbuf_buf_sent(socket->cur_buf)) {
|
|
|
|
socket->state = STATE_PEER_CLOSED;
|
|
|
|
}
|
|
|
|
net_nbuf_unref(socket->cur_buf);
|
|
|
|
socket->cur_buf = NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
// Keep repeating while we're getting empty fragments
|
|
|
|
// Zephyr IP stack appears to feed empty net_buf's with empty
|
|
|
|
// frags for various TCP control packets.
|
|
|
|
} while (recv_len == 0);
|
|
|
|
|
2017-04-01 07:20:07 +01:00
|
|
|
} else {
|
|
|
|
mp_not_implemented("");
|
|
|
|
}
|
|
|
|
|
|
|
|
mp_obj_t ret = mp_obj_new_str_from_vstr(&mp_type_bytes, &vstr);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_recv_obj, socket_recv);
|
|
|
|
|
2017-03-30 22:04:31 +01:00
|
|
|
STATIC mp_obj_t socket_close(mp_obj_t self_in) {
|
|
|
|
socket_obj_t *socket = self_in;
|
|
|
|
if (socket->ctx != NULL) {
|
|
|
|
RAISE_ERRNO(net_context_put(socket->ctx));
|
|
|
|
socket->ctx = NULL;
|
|
|
|
}
|
|
|
|
return mp_const_none;
|
|
|
|
}
|
|
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_1(socket_close_obj, socket_close);
|
|
|
|
|
|
|
|
STATIC const mp_map_elem_t socket_locals_dict_table[] = {
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR___del__), (mp_obj_t)&socket_close_obj },
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_close), (mp_obj_t)&socket_close_obj },
|
2017-03-31 07:10:30 +01:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_bind), (mp_obj_t)&socket_bind_obj },
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_connect), (mp_obj_t)&socket_connect_obj },
|
2017-04-07 14:47:10 +01:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_listen), (mp_obj_t)&socket_listen_obj },
|
2017-04-07 22:33:09 +01:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_accept), (mp_obj_t)&socket_accept_obj },
|
2017-03-31 21:13:12 +01:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_send), (mp_obj_t)&socket_send_obj },
|
2017-04-01 07:20:07 +01:00
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_recv), (mp_obj_t)&socket_recv_obj },
|
2017-03-30 22:04:31 +01:00
|
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(socket_locals_dict, socket_locals_dict_table);
|
|
|
|
|
2017-04-25 23:05:54 +01:00
|
|
|
STATIC const mp_stream_p_t socket_stream_p = {
|
|
|
|
//.read = sock_read,
|
|
|
|
.write = sock_write,
|
|
|
|
//.ioctl = sock_ioctl,
|
|
|
|
};
|
|
|
|
|
2017-03-30 22:04:31 +01:00
|
|
|
STATIC const mp_obj_type_t socket_type = {
|
|
|
|
{ &mp_type_type },
|
|
|
|
.name = MP_QSTR_socket,
|
|
|
|
.print = socket_print,
|
|
|
|
.make_new = socket_make_new,
|
2017-04-25 23:05:54 +01:00
|
|
|
.protocol = &socket_stream_p,
|
2017-03-30 22:04:31 +01:00
|
|
|
.locals_dict = (mp_obj_t)&socket_locals_dict,
|
|
|
|
};
|
|
|
|
|
|
|
|
STATIC const mp_map_elem_t mp_module_usocket_globals_table[] = {
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_usocket) },
|
|
|
|
// objects
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_socket), (mp_obj_t)&socket_type },
|
|
|
|
// class constants
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_AF_INET), MP_OBJ_NEW_SMALL_INT(AF_INET) },
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_AF_INET6), MP_OBJ_NEW_SMALL_INT(AF_INET6) },
|
|
|
|
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_SOCK_STREAM), MP_OBJ_NEW_SMALL_INT(SOCK_STREAM) },
|
|
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_SOCK_DGRAM), MP_OBJ_NEW_SMALL_INT(SOCK_DGRAM) },
|
|
|
|
};
|
|
|
|
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(mp_module_usocket_globals, mp_module_usocket_globals_table);
|
|
|
|
|
|
|
|
const mp_obj_module_t mp_module_usocket = {
|
|
|
|
.base = { &mp_type_module },
|
|
|
|
.globals = (mp_obj_dict_t*)&mp_module_usocket_globals,
|
|
|
|
};
|
|
|
|
|
|
|
|
#endif // MICROPY_PY_USOCKET
|