mirror of
https://libwebsockets.org/repo/libwebsockets
synced 2024-11-24 09:46:44 +00:00
139 lines
3.9 KiB
C
139 lines
3.9 KiB
C
/*
|
|
* libwebsockets - small server side websockets and web server implementation
|
|
*
|
|
* Copyright (C) 2010 - 2019 Andy Green <andy@warmcat.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to
|
|
* deal in the Software without restriction, including without limitation the
|
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*
|
|
* Included from lib/private-lib-core.h if LWS_PLAT_FREERTOS
|
|
*/
|
|
|
|
#if !defined(LWS_ESP_PLATFORM)
|
|
#define SOMAXCONN 3
|
|
#endif
|
|
|
|
#if defined(LWS_AMAZON_RTOS)
|
|
int
|
|
open(const char *path, int oflag, ...);
|
|
#else
|
|
#include <fcntl.h>
|
|
#endif
|
|
|
|
#include <strings.h>
|
|
#include <unistd.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
#include <netdb.h>
|
|
|
|
#ifndef __cplusplus
|
|
#include <errno.h>
|
|
#endif
|
|
#include <signal.h>
|
|
#if !defined(LWS_AMAZON_RTOS)
|
|
#include <sys/socket.h>
|
|
#endif
|
|
|
|
#if defined(LWS_AMAZON_RTOS)
|
|
#include "FreeRTOS.h"
|
|
#if defined(LWS_WITH_SYS_ASYNC_DNS)
|
|
#include "FreeRTOS_IP.h"
|
|
#endif
|
|
#include "timers.h"
|
|
#if defined(LWS_ESP_PLATFORM)
|
|
#include <esp_attr.h>
|
|
#endif
|
|
#include <semphr.h>
|
|
#else
|
|
#include "freertos/timers.h"
|
|
#if defined(LWS_ESP_PLATFORM)
|
|
#include <esp_attr.h>
|
|
#if !defined(ETHER_ADDR_LEN)
|
|
#define ETHER_ADDR_LEN 6
|
|
#endif
|
|
#endif
|
|
#include <esp_system.h>
|
|
#include <esp_task_wdt.h>
|
|
#endif
|
|
|
|
#if defined(LWS_WITH_ESP32)
|
|
#include "lwip/apps/sntp.h"
|
|
#include <errno.h>
|
|
#endif
|
|
|
|
typedef SemaphoreHandle_t lws_mutex_t;
|
|
#define lws_mutex_init(x) x = xSemaphoreCreateMutex()
|
|
#define lws_mutex_destroy(x) vSemaphoreDelete(x)
|
|
#define lws_mutex_lock(x) (!xSemaphoreTake(x, portMAX_DELAY)) /*0 = OK */
|
|
#define lws_mutex_unlock(x) xSemaphoreGive(x)
|
|
|
|
#include <lwip/sockets.h>
|
|
|
|
#if defined(LWS_BUILTIN_GETIFADDRS)
|
|
#include "./misc/getifaddrs.h"
|
|
#endif
|
|
|
|
#define LWS_ERRNO errno
|
|
#define LWS_EAGAIN EAGAIN
|
|
#define LWS_EALREADY EALREADY
|
|
#define LWS_EINPROGRESS EINPROGRESS
|
|
#define LWS_EINTR EINTR
|
|
#define LWS_EISCONN EISCONN
|
|
#define LWS_ENOTCONN ENOTCONN
|
|
#define LWS_EWOULDBLOCK EWOULDBLOCK
|
|
#define LWS_EADDRINUSE EADDRINUSE
|
|
#define LWS_ECONNABORTED ECONNABORTED
|
|
|
|
#define lws_set_blocking_send(wsi)
|
|
|
|
#ifndef LWS_NO_FORK
|
|
#ifdef LWS_HAVE_SYS_PRCTL_H
|
|
#include <sys/prctl.h>
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined(MSG_NOSIGNAL)
|
|
#define MSG_NOSIGNAL 0
|
|
#endif
|
|
|
|
#define compatible_close(x) close(x)
|
|
#define lws_plat_socket_offset() LWIP_SOCKET_OFFSET
|
|
#define wsi_from_fd(A,B) A->lws_lookup[B - lws_plat_socket_offset()]
|
|
|
|
struct lws_context;
|
|
struct lws;
|
|
|
|
int
|
|
insert_wsi(const struct lws_context *context, struct lws *wsi);
|
|
|
|
#define delete_from_fd(A,B) assert((int)A->max_fds > B - lws_plat_socket_offset()); \
|
|
A->lws_lookup[B - lws_plat_socket_offset()] = 0
|
|
|
|
#define LWS_PLAT_TIMER_TYPE TimerHandle_t
|
|
#define LWS_PLAT_TIMER_CB(name, var) void name(TimerHandle_t var)
|
|
#define LWS_PLAT_TIMER_CB_GET_OPAQUE(x) pvTimerGetTimerID(x)
|
|
#define LWS_PLAT_TIMER_CREATE(name, interval, repeat, opaque, cb) \
|
|
xTimerCreate(name, pdMS_TO_TICKS(interval) ? pdMS_TO_TICKS(interval) : 1, \
|
|
repeat ? pdTRUE : 0, opaque, cb)
|
|
#define LWS_PLAT_TIMER_DELETE(ptr) xTimerDelete(ptr, 0)
|
|
#define LWS_PLAT_TIMER_START(ptr) xTimerStart(ptr, 0)
|
|
#define LWS_PLAT_TIMER_STOP(ptr) xTimerStop(ptr, 0)
|
|
|
|
|