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/*
* libwebsockets - small server side websockets and web server implementation
*
* Copyright (C) 2010-2018 Andy Green <andy@warmcat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation:
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*
* included from libwebsockets.h
*/
typedef int lws_sockfd_type;
typedef int lws_filefd_type;
/*
* Later lwip (at least 2.1.12) already defines these in its own headers
* protected by the same test as used here... if POLLIN / POLLOUT already exist
* then assume no need to declare those and struct pollfd.
*
* Older lwip needs these declarations done here.
*/
#if !defined(POLLIN) && !defined(POLLOUT)
struct pollfd {
lws_sockfd_type fd; /**< fd related to */
short events; /**< which POLL... events to respond to */
short revents; /**< which POLL... events occurred */
};
#define POLLIN 0x0001
#define POLLPRI 0x0002
#define POLLOUT 0x0004
#define POLLERR 0x0008
#define POLLHUP 0x0010
#define POLLNVAL 0x0020
#endif
#if defined(LWS_AMAZON_RTOS)
#include <FreeRTOS.h>
#include <event_groups.h>
#include <string.h>
#include "timers.h"
#else /* LWS_AMAZON_RTOS */
#include <freertos/FreeRTOS.h>
#include <freertos/event_groups.h>
#include <string.h>
#include "esp_wifi.h"
#include "esp_system.h"
#include "esp_event.h"
#include "esp_event_loop.h"
#include "nvs.h"
#include "driver/gpio.h"
#include "esp_spi_flash.h"
#include "freertos/timers.h"
#endif /* LWS_AMAZON_RTOS */
#if !defined(CONFIG_FREERTOS_HZ)
#define CONFIG_FREERTOS_HZ 100
#endif
typedef TimerHandle_t uv_timer_t;
typedef void uv_cb_t(uv_timer_t *);
typedef void * uv_handle_t;
struct timer_mapping {
uv_cb_t *cb;
uv_timer_t *t;
};
#define UV_VERSION_MAJOR 1
#define lws_uv_getloop(a, b) (NULL)
static LWS_INLINE void uv_timer_init(void *l, uv_timer_t *t)
{
(void)l;
*t = NULL;
}
extern void esp32_uvtimer_cb(TimerHandle_t t);
static LWS_INLINE void uv_timer_start(uv_timer_t *t, uv_cb_t *cb, int first, int rep)
{
struct timer_mapping *tm = (struct timer_mapping *)malloc(sizeof(*tm));
if (!tm)
return;
tm->t = t;
tm->cb = cb;
*t = xTimerCreate("x", pdMS_TO_TICKS(first), !!rep, tm,
(TimerCallbackFunction_t)esp32_uvtimer_cb);
xTimerStart(*t, 0);
}
static LWS_INLINE void uv_timer_stop(uv_timer_t *t)
{
xTimerStop(*t, 0);
}
static LWS_INLINE void uv_close(uv_handle_t *h, void *v)
{
free(pvTimerGetTimerID((uv_timer_t)h));
xTimerDelete(*(uv_timer_t *)h, 0);
}
#if !defined(LWS_AMAZON_RTOS)
/* ESP32 helper declarations */
#include <mdns.h>
#include <esp_partition.h>
#define LWS_PLUGIN_STATIC
#define LWS_MAGIC_REBOOT_TYPE_ADS 0x50001ffc
#define LWS_MAGIC_REBOOT_TYPE_REQ_FACTORY 0xb00bcafe
#define LWS_MAGIC_REBOOT_TYPE_FORCED_FACTORY 0xfaceb00b
#define LWS_MAGIC_REBOOT_TYPE_FORCED_FACTORY_BUTTON 0xf0cedfac
#define LWS_MAGIC_REBOOT_TYPE_REQ_FACTORY_ERASE_OTA 0xfac0eeee
/* user code provides these */
extern void
lws_esp32_identify_physical_device(void);
/* lws-plat-esp32 provides these */
typedef void (*lws_cb_scan_done)(uint16_t count, wifi_ap_record_t *recs, void *arg);
enum genled_state {
LWSESP32_GENLED__INIT,
LWSESP32_GENLED__LOST_NETWORK,
LWSESP32_GENLED__NO_NETWORK,
LWSESP32_GENLED__CONN_AP,
LWSESP32_GENLED__GOT_IP,
LWSESP32_GENLED__OK,
};
struct lws_group_member {
struct lws_group_member *next;
uint64_t last_seen;
char model[16];
char role[16];
char host[32];
char mac[20];
int width, height;
struct ip4_addr addr;
struct ip6_addr addrv6;
uint8_t flags;
};
#define LWS_SYSTEM_GROUP_MEMBER_ADD 1
#define LWS_SYSTEM_GROUP_MEMBER_CHANGE 2
#define LWS_SYSTEM_GROUP_MEMBER_REMOVE 3
#define LWS_GROUP_FLAG_SELF 1
struct lws_esp32 {
char sta_ip[16];
char sta_mask[16];
char sta_gw[16];
char serial[16];
char opts[16];
char model[16];
char group[16];
char role[16];
char ssid[4][64];
char password[4][64];
char active_ssid[64];
char access_pw[16];
char hostname[32];
char mac[20];
char le_dns[64];
char le_email[64];
char region;
char inet;
char conn_ap;
enum genled_state genled;
uint64_t genled_t;
lws_cb_scan_done scan_consumer;
void *scan_consumer_arg;
struct lws_group_member *first;
int extant_group_members;
char acme;
char upload;
volatile char button_is_down;
};
struct lws_esp32_image {
uint32_t romfs;
uint32_t romfs_len;
uint32_t json;
uint32_t json_len;
};
extern struct lws_esp32 lws_esp32;
struct lws_vhost;
extern esp_err_t
lws_esp32_event_passthru(void *ctx, system_event_t *event);
extern void
lws_esp32_wlan_config(void);
extern void
lws_esp32_wlan_start_ap(void);
extern void
lws_esp32_wlan_start_station(void);
struct lws_context_creation_info;
extern void
lws_esp32_set_creation_defaults(struct lws_context_creation_info *info);
extern struct lws_context *
lws_esp32_init(struct lws_context_creation_info *, struct lws_vhost **pvh);
extern int
lws_esp32_wlan_nvs_get(int retry);
extern esp_err_t
lws_nvs_set_str(nvs_handle handle, const char* key, const char* value);
extern void
lws_esp32_restart_guided(uint32_t type);
extern const esp_partition_t *
lws_esp_ota_get_boot_partition(void);
extern int
lws_esp32_get_image_info(const esp_partition_t *part, struct lws_esp32_image *i, char *json, int json_len);
extern int
lws_esp32_leds_network_indication(void);
extern uint32_t lws_esp32_get_reboot_type(void);
extern uint16_t lws_esp32_sine_interp(int n);
/* required in external code by esp32 plat (may just return if no leds) */
extern void lws_esp32_leds_timer_cb(TimerHandle_t th);
#endif /* LWS_AMAZON_RTOS */
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