diff options
| author | Andy Green <andy@warmcat.com> | 2011-01-19 12:20:27 +0000 |
|---|---|---|
| committer | Andy Green <andy@warmcat.com> | 2011-01-19 12:20:27 +0000 |
| commit | 38e57bbd71d2de27c525b60a402956af29a838f7 (patch) | |
| tree | dce2f90bd25ea0c7a4148d03308ff2161238ddde /lib/private-libwebsockets.h | |
| parent | 3e5eb78490afa754d9b5d7975376198b79485dd6 (diff) | |
introduce-04-control-frames.patch
Signed-off-by: Andy Green <andy@warmcat.com>
Diffstat (limited to 'lib/private-libwebsockets.h')
| -rw-r--r-- | lib/private-libwebsockets.h | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/lib/private-libwebsockets.h b/lib/private-libwebsockets.h index 17b7277..3edc57a 100644 --- a/lib/private-libwebsockets.h +++ b/lib/private-libwebsockets.h @@ -77,6 +77,15 @@ extern int use_ssl; #define MAX_WEBSOCKET_04_KEY_LEN 128 #define SYSTEM_RANDOM_FILEPATH "/dev/random" +enum lws_websocket_opcodes_04 { + LWS_WS_OPCODE_04__CONTINUATION = 0, + LWS_WS_OPCODE_04__CLOSE = 1, + LWS_WS_OPCODE_04__PING = 2, + LWS_WS_OPCODE_04__PONG = 3, + LWS_WS_OPCODE_04__TEXT_FRAME = 4, + LWS_WS_OPCODE_04__BINARY_FRAME = 5, +}; + enum lws_connection_states { WSI_STATE_HTTP, WSI_STATE_HTTP_HEADERS, @@ -121,6 +130,17 @@ enum lws_rx_parse_state { LWS_RXPS_04_MASK_NONCE_3, LWS_RXPS_04_FRAME_HDR_1, + LWS_RXPS_04_FRAME_HDR_LEN, + LWS_RXPS_04_FRAME_HDR_LEN16_2, + LWS_RXPS_04_FRAME_HDR_LEN16_1, + LWS_RXPS_04_FRAME_HDR_LEN64_8, + LWS_RXPS_04_FRAME_HDR_LEN64_7, + LWS_RXPS_04_FRAME_HDR_LEN64_6, + LWS_RXPS_04_FRAME_HDR_LEN64_5, + LWS_RXPS_04_FRAME_HDR_LEN64_4, + LWS_RXPS_04_FRAME_HDR_LEN64_3, + LWS_RXPS_04_FRAME_HDR_LEN64_2, + LWS_RXPS_04_FRAME_HDR_LEN64_1, LWS_RXPS_PAYLOAD_UNTIL_LENGTH_EXHAUSTED }; @@ -159,10 +179,6 @@ struct libwebsocket { enum lws_token_indexes parser_state; struct lws_tokens utf8_token[WSI_TOKEN_COUNT]; int ietf_spec_revision; - unsigned char masking_key_04[20]; - unsigned char frame_mask_04[20]; - unsigned char frame_masking_nonce_04[4]; - unsigned char frame_mask_index; char rx_user_buffer[LWS_SEND_BUFFER_PRE_PADDING + MAX_USER_RX_BUFFER + LWS_SEND_BUFFER_POST_PADDING]; int rx_user_buffer_head; @@ -170,7 +186,18 @@ struct libwebsocket { int sock; enum lws_rx_parse_state lws_rx_parse_state; + + /* 04 protocol specific */ + + unsigned char masking_key_04[20]; + unsigned char frame_masking_nonce_04[4]; + unsigned char frame_mask_04[20]; + unsigned char frame_mask_index; size_t rx_packet_length; + unsigned char opcode; + unsigned char final; + + int pings_vs_pongs; #ifdef LWS_OPENSSL_SUPPORT SSL *ssl; |