5.3. http_websocket_server
— HTTP websocket server¶
Source code: src/inet/http_websocket_server.h, src/inet/http_websocket_server.c
Test code: tst/inet/http_websocket_server/main.c
Test coverage: src/inet/http_websocket_server.c
- Version
- 7.0.0
Functions
-
int
http_websocket_server_init
(struct http_websocket_server_t *self_p, struct socket_t *socket_p)¶ Initialize given websocket server. The server uses the http module interface to communicate with the client.
- Return
- zero(0) or negative error code.
- Parameters
self_p
-Http to initialize.
socket_p
-Connected socket.
-
int
http_websocket_server_handshake
(struct http_websocket_server_t *self_p, struct http_server_request_t *request_p)¶ Read the handshake request from the client and send the handshake response.
- Return
- zero(0) or negative error code.
- Parameters
self_p
-Websocket server.
request_p
-Read handshake request.
-
ssize_t
http_websocket_server_read
(struct http_websocket_server_t *self_p, int *type_p, void *buf_p, size_t size)¶ Read a message from given websocket.
- Return
- Number of bytes read or negative error code.
- Parameters
self_p
-Websocket to read from.
type_p
-Read message type.
buf_p
-Buffer to read into.
size
-Number of bytes to read. Longer messages will be truncated and the leftover data dropped.
-
ssize_t
http_websocket_server_write
(struct http_websocket_server_t *self_p, int type, const void *buf_p, uint32_t size)¶ Write given message to given websocket.
- Return
- Number of bytes written or negative error code.
- Parameters
self_p
-Websocket to write to.
type
-One of
HTTP_TYPE_TEXT
andHTTP_TYPE_BINARY
.buf_p
-Buffer to write.
size
-Number of bytes to write.
-
struct
http_websocket_server_t
¶