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ws.h (1487B)
1 #pragma once
2 #include <stdbool.h> // bool
3 #include <sys/types.h> // size_t and ssize_t
4
5 typedef enum {
6 WS_OP_CONT = 0x00,
7 WS_OP_TEXT = 0x01,
8 WS_OP_BINARY = 0x02,
9 WS_OP_CLOSE = 0x08,
10 WS_OP_PING = 0x09,
11 WS_OP_PONG = 0x0a
12 } wsOpt;
13
14 #define WS_FINAL true
15 #define WS_NOT_FINAL false
16
17 size_t wsHandshakeSize (char *hostname);
18 int wsHandshake (char *frame, size_t size, char *hostname);
19 bool wsHanskakeCheck (char *frame, size_t size);
20
21 ssize_t wsMaskSize (wsOpt op, size_t pSize);
22 ssize_t wsNoMaskSize (wsOpt op, size_t pSize);
23 ssize_t wsControlMaskSize (void);
24 ssize_t wsControlNoMaskSize(void);
25
26 bool wsMask (char *frame, size_t size, wsOpt op, char *payload, size_t pSize, bool final);
27 bool wsNoMask (char *frame, size_t size, wsOpt op, char *payload, size_t pSize, bool final);
28 bool wsControlMask (char *frame, wsOpt op);
29 bool wsControlNoMask (char *frame, wsOpt op);
30
31 size_t wsDecodeSize (char *frame);
32 void wsDecode (char *data, size_t size, char *frame, size_t fSize);
33 char *wsDecodePayOffset (char *frame);
34 char *wsDecodeInPlace (char *frame, size_t size);
35 bool wsIsFinal (char *frame);
36 bool wsIsMasked (char *frame);
37 wsOpt wsDecodeOp (char *frame);
38
39 #define isWsCompiledWithCurrentLisheepyVersion checkLibsheepyVersionWs(LIBSHEEPY_VERSION)
40 bool checkLibsheepyVersionWs(const char *currentLibsheepyVersion);