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The C and C++ Include Header Files

/usr/include/nodejs/src/node_http2_state.h


$ cat -n /usr/include/nodejs/src/node_http2_state.h

     1	#ifndef SRC_NODE_HTTP2_STATE_H_
     2	#define SRC_NODE_HTTP2_STATE_H_
     3	
     4	#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
     5	
     6	#include "aliased_buffer.h"
     7	
     8	struct nghttp2_rcbuf;
     9	
    10	namespace node {
    11	namespace http2 {
    12	
    13	  enum Http2SettingsIndex {
    14	    IDX_SETTINGS_HEADER_TABLE_SIZE,
    15	    IDX_SETTINGS_ENABLE_PUSH,
    16	    IDX_SETTINGS_INITIAL_WINDOW_SIZE,
    17	    IDX_SETTINGS_MAX_FRAME_SIZE,
    18	    IDX_SETTINGS_MAX_CONCURRENT_STREAMS,
    19	    IDX_SETTINGS_MAX_HEADER_LIST_SIZE,
    20	    IDX_SETTINGS_ENABLE_CONNECT_PROTOCOL,
    21	    IDX_SETTINGS_COUNT
    22	  };
    23	
    24	  enum Http2SessionStateIndex {
    25	    IDX_SESSION_STATE_EFFECTIVE_LOCAL_WINDOW_SIZE,
    26	    IDX_SESSION_STATE_EFFECTIVE_RECV_DATA_LENGTH,
    27	    IDX_SESSION_STATE_NEXT_STREAM_ID,
    28	    IDX_SESSION_STATE_LOCAL_WINDOW_SIZE,
    29	    IDX_SESSION_STATE_LAST_PROC_STREAM_ID,
    30	    IDX_SESSION_STATE_REMOTE_WINDOW_SIZE,
    31	    IDX_SESSION_STATE_OUTBOUND_QUEUE_SIZE,
    32	    IDX_SESSION_STATE_HD_DEFLATE_DYNAMIC_TABLE_SIZE,
    33	    IDX_SESSION_STATE_HD_INFLATE_DYNAMIC_TABLE_SIZE,
    34	    IDX_SESSION_STATE_COUNT
    35	  };
    36	
    37	  enum Http2StreamStateIndex {
    38	    IDX_STREAM_STATE,
    39	    IDX_STREAM_STATE_WEIGHT,
    40	    IDX_STREAM_STATE_SUM_DEPENDENCY_WEIGHT,
    41	    IDX_STREAM_STATE_LOCAL_CLOSE,
    42	    IDX_STREAM_STATE_REMOTE_CLOSE,
    43	    IDX_STREAM_STATE_LOCAL_WINDOW_SIZE,
    44	    IDX_STREAM_STATE_COUNT
    45	  };
    46	
    47	  enum Http2OptionsIndex {
    48	    IDX_OPTIONS_MAX_DEFLATE_DYNAMIC_TABLE_SIZE,
    49	    IDX_OPTIONS_MAX_RESERVED_REMOTE_STREAMS,
    50	    IDX_OPTIONS_MAX_SEND_HEADER_BLOCK_LENGTH,
    51	    IDX_OPTIONS_PEER_MAX_CONCURRENT_STREAMS,
    52	    IDX_OPTIONS_PADDING_STRATEGY,
    53	    IDX_OPTIONS_MAX_HEADER_LIST_PAIRS,
    54	    IDX_OPTIONS_MAX_OUTSTANDING_PINGS,
    55	    IDX_OPTIONS_MAX_OUTSTANDING_SETTINGS,
    56	    IDX_OPTIONS_MAX_SESSION_MEMORY,
    57	    IDX_OPTIONS_MAX_SETTINGS,
    58	    IDX_OPTIONS_FLAGS
    59	  };
    60	
    61	  enum Http2StreamStatisticsIndex {
    62	    IDX_STREAM_STATS_ID,
    63	    IDX_STREAM_STATS_TIMETOFIRSTBYTE,
    64	    IDX_STREAM_STATS_TIMETOFIRSTHEADER,
    65	    IDX_STREAM_STATS_TIMETOFIRSTBYTESENT,
    66	    IDX_STREAM_STATS_SENTBYTES,
    67	    IDX_STREAM_STATS_RECEIVEDBYTES,
    68	    IDX_STREAM_STATS_COUNT
    69	  };
    70	
    71	  enum Http2SessionStatisticsIndex {
    72	    IDX_SESSION_STATS_TYPE,
    73	    IDX_SESSION_STATS_PINGRTT,
    74	    IDX_SESSION_STATS_FRAMESRECEIVED,
    75	    IDX_SESSION_STATS_FRAMESSENT,
    76	    IDX_SESSION_STATS_STREAMCOUNT,
    77	    IDX_SESSION_STATS_STREAMAVERAGEDURATION,
    78	    IDX_SESSION_STATS_DATA_SENT,
    79	    IDX_SESSION_STATS_DATA_RECEIVED,
    80	    IDX_SESSION_STATS_MAX_CONCURRENT_STREAMS,
    81	    IDX_SESSION_STATS_COUNT
    82	  };
    83	
    84	class Http2State : public BaseObject {
    85	 public:
    86	  Http2State(Realm* realm, v8::Local<v8::Object> obj)
    87	      : BaseObject(realm, obj),
    88	        root_buffer(realm->isolate(), sizeof(http2_state_internal)),
    89	        session_state_buffer(
    90	            realm->isolate(),
    91	            offsetof(http2_state_internal, session_state_buffer),
    92	            IDX_SESSION_STATE_COUNT,
    93	            root_buffer),
    94	        stream_state_buffer(realm->isolate(),
    95	                            offsetof(http2_state_internal, stream_state_buffer),
    96	                            IDX_STREAM_STATE_COUNT,
    97	                            root_buffer),
    98	        stream_stats_buffer(realm->isolate(),
    99	                            offsetof(http2_state_internal, stream_stats_buffer),
   100	                            IDX_STREAM_STATS_COUNT,
   101	                            root_buffer),
   102	        session_stats_buffer(
   103	            realm->isolate(),
   104	            offsetof(http2_state_internal, session_stats_buffer),
   105	            IDX_SESSION_STATS_COUNT,
   106	            root_buffer),
   107	        options_buffer(realm->isolate(),
   108	                       offsetof(http2_state_internal, options_buffer),
   109	                       IDX_OPTIONS_FLAGS + 1,
   110	                       root_buffer),
   111	        settings_buffer(realm->isolate(),
   112	                        offsetof(http2_state_internal, settings_buffer),
   113	                        IDX_SETTINGS_COUNT + 1,
   114	                        root_buffer) {}
   115	
   116	  AliasedUint8Array root_buffer;
   117	  AliasedFloat64Array session_state_buffer;
   118	  AliasedFloat64Array stream_state_buffer;
   119	  AliasedFloat64Array stream_stats_buffer;
   120	  AliasedFloat64Array session_stats_buffer;
   121	  AliasedUint32Array options_buffer;
   122	  AliasedUint32Array settings_buffer;
   123	
   124	  void MemoryInfo(MemoryTracker* tracker) const override;
   125	  SET_SELF_SIZE(Http2State)
   126	  SET_MEMORY_INFO_NAME(Http2State)
   127	
   128	  SET_BINDING_ID(http2_binding_data)
   129	
   130	 private:
   131	  struct http2_state_internal {
   132	    // doubles first so that they are always sizeof(double)-aligned
   133	    double session_state_buffer[IDX_SESSION_STATE_COUNT];
   134	    double stream_state_buffer[IDX_STREAM_STATE_COUNT];
   135	    double stream_stats_buffer[IDX_STREAM_STATS_COUNT];
   136	    double session_stats_buffer[IDX_SESSION_STATS_COUNT];
   137	    uint32_t options_buffer[IDX_OPTIONS_FLAGS + 1];
   138	    uint32_t settings_buffer[IDX_SETTINGS_COUNT + 1];
   139	  };
   140	};
   141	
   142	}  // namespace http2
   143	}  // namespace node
   144	
   145	#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
   146	
   147	#endif  // SRC_NODE_HTTP2_STATE_H_