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Implement binary and incremental clubby client

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PUBLISHED_FROM=ba371b8a3d9dd8afcb771144beb8e5c344c7d6c7
This commit is contained in:
Marko Mikulicic 2015-09-14 12:58:08 +01:00 committed by Sergey Lyubka
parent 0730590e35
commit 8ab96ec74b
2 changed files with 25 additions and 6 deletions
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2
mongoose.c
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@ -3686,7 +3686,7 @@ static void mg_send_ws_header(struct mg_connection *nc, int op, size_t len,
int header_len;
unsigned char header[10];
header[0] = 0x80 + (op & 0x0f);
header[0] = (op & WEBSOCKET_DONT_FIN ? 0x0 : 0x80) + (op & 0x0f);
if (len < 126) {
header[1] = len;
header_len = 2;

29
mongoose.h
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@ -1307,7 +1307,7 @@ void mg_send_websocket_handshake(struct mg_connection *nc, const char *uri,
/*
* Send websocket frame to the remote end.
*
* `op` specifies frame's type , one of:
* `op_and_flags` specifies frame's type, one of:
*
* - WEBSOCKET_OP_CONTINUE
* - WEBSOCKET_OP_TEXT
@ -1315,17 +1315,22 @@ void mg_send_websocket_handshake(struct mg_connection *nc, const char *uri,
* - WEBSOCKET_OP_CLOSE
* - WEBSOCKET_OP_PING
* - WEBSOCKET_OP_PONG
*
* Orred with one of the flags:
*
* - WEBSOCKET_DONT_FIN: Don't set the FIN flag on the frame to be sent.
*
* `data` and `data_len` contain frame data.
*/
void mg_send_websocket_frame(struct mg_connection *nc, int op, const void *data,
size_t data_len);
void mg_send_websocket_frame(struct mg_connection *nc, int op_and_flags,
const void *data, size_t data_len);
/*
* Send multiple websocket frames.
*
* Like `mg_send_websocket_frame()`, but composes a frame from multiple buffers.
*/
void mg_send_websocket_framev(struct mg_connection *nc, int op,
void mg_send_websocket_framev(struct mg_connection *nc, int op_and_flags,
const struct mg_str *strings, int num_strings);
/*
@ -1334,7 +1339,7 @@ void mg_send_websocket_framev(struct mg_connection *nc, int op,
* Like `mg_send_websocket_frame()`, but allows to create formatted message
* with `printf()`-like semantics.
*/
void mg_printf_websocket_frame(struct mg_connection *nc, int op,
void mg_printf_websocket_frame(struct mg_connection *nc, int op_and_flags,
const char *fmt, ...);
/*
@ -1376,6 +1381,20 @@ void mg_printf_html_escape(struct mg_connection *, const char *, ...);
#define WEBSOCKET_OP_PING 9
#define WEBSOCKET_OP_PONG 10
/*
* If set causes the FIN flag to not be set on outbound
* frames. This enables sending multiple fragments of a single
* logical message.
*
* The WebSocket protocol mandates that if the FIN flag of a data
* frame is not set, the next frame must be a WEBSOCKET_OP_CONTINUE.
* The last frame must have the FIN bit set.
*
* Note that mongoose will automatically defragment incoming messages,
* so this flag is used only on outbound messages.
*/
#define WEBSOCKET_DONT_FIN 0x100
/*
* Parse a HTTP message.
*