j3d1/esp-open-rtos
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

added WebSockets (#331)

Browse source
This commit is contained in:
lujji 2017-02-02 06:17:53 +00:00 • committed by Ruslan V. Uss
parent f64935eb1d
commit bce2139f06
16 changed files with 3810 additions and 1363 deletions
Download patch file Download diff file Expand all files Collapse all files

29
extras/httpd/httpd.h
View file

@ -39,6 +39,7 @@
#include "lwip/opt.h"
#include "lwip/err.h"
#include "lwip/pbuf.h"
#include "lwip/tcp.h"
/** Set this to 1 to support CGI */
@ -56,7 +57,6 @@
#define LWIP_HTTPD_SUPPORT_POST 0
#endif
#if LWIP_HTTPD_CGI
/*
@ -231,6 +231,33 @@ void httpd_post_data_recved(void *connection, u16_t recved_len);
#endif /* LWIP_HTTPD_SUPPORT_POST */
enum {
WS_TEXT_MODE = 0x01,
WS_BIN_MODE = 0x02,
} WS_MODE;
typedef void (*tWsHandler)(struct tcp_pcb *pcb, uint8_t *data, u16_t data_len, uint8_t mode);
typedef void (*tWsOpenHandler)(struct tcp_pcb *pcb, const char *uri);
/**
* Write data into a websocket.
*
* @param pcb tcp_pcb to send.
* @param data data to send.
* @param len data length (should not exceed 125).
* @param mode WS_TEXT_MODE or WS_BIN_MODE.
* @return ERR_OK if write succeeded.
*/
err_t websocket_write(struct tcp_pcb *pcb, const uint8_t *data, uint16_t len, uint8_t mode);
/**
* Register websocket callback functions. Use NULL if callback is not needed.
*
* @param ws_open_cb called when new websocket is opened.
* @param ws_cb called when data is received from client.
*/
void websocket_register_callbacks(tWsOpenHandler ws_open_cb, tWsHandler ws_cb);
void httpd_init(void);
#endif /* __HTTPD_H__ */