novnc/utils/websocket.h

#include <openssl/ssl.h>

typedef struct {
    int      sockfd;
    SSL_CTX *ssl_ctx;
    SSL     *ssl;
} ws_ctx_t;

typedef struct {
    int verbose;
    char listen_host[256];
    int listen_port;
    void (*handler)(ws_ctx_t*);
    int handler_id;
    int ssl_only;
    int daemon;
    char *record;
    char *cert;
} settings_t;

typedef struct {
    char path[1024+1];
    char host[1024+1];
    char origin[1024+1];
    char key1[1024+1];
    char key2[1024+1];
    char key3[8+1];
} headers_t;


ssize_t ws_recv(ws_ctx_t *ctx, void *buf, size_t len);

ssize_t ws_send(ws_ctx_t *ctx, const void *buf, size_t len);

/* base64.c declarations */
//int b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize);
//int b64_pton(char const *src, u_char *target, size_t targsize);

#define gen_handler_msg(stream, ...) \
    if (! settings.daemon) { \
        fprintf(stream, "  %d: ", settings.handler_id); \
        fprintf(stream, __VA_ARGS__); \
    }

#define handler_msg(...) gen_handler_msg(stdout, __VA_ARGS__);
#define handler_emsg(...) gen_handler_msg(stderr, __VA_ARGS__);