GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: node_http2_state.h Lines: 10 10 100.0 %
Date: 2022-06-06 04:15:48 Branches: 0 0 - %

Line Branch Exec Source
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#ifndef SRC_NODE_HTTP2_STATE_H_
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#define SRC_NODE_HTTP2_STATE_H_
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#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#include "aliased_buffer.h"
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struct nghttp2_rcbuf;
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namespace node {
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namespace http2 {
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  enum Http2SettingsIndex {
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    IDX_SETTINGS_HEADER_TABLE_SIZE,
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    IDX_SETTINGS_ENABLE_PUSH,
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    IDX_SETTINGS_INITIAL_WINDOW_SIZE,
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    IDX_SETTINGS_MAX_FRAME_SIZE,
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    IDX_SETTINGS_MAX_CONCURRENT_STREAMS,
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    IDX_SETTINGS_MAX_HEADER_LIST_SIZE,
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    IDX_SETTINGS_ENABLE_CONNECT_PROTOCOL,
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    IDX_SETTINGS_COUNT
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  };
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  enum Http2SessionStateIndex {
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    IDX_SESSION_STATE_EFFECTIVE_LOCAL_WINDOW_SIZE,
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    IDX_SESSION_STATE_EFFECTIVE_RECV_DATA_LENGTH,
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    IDX_SESSION_STATE_NEXT_STREAM_ID,
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    IDX_SESSION_STATE_LOCAL_WINDOW_SIZE,
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    IDX_SESSION_STATE_LAST_PROC_STREAM_ID,
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    IDX_SESSION_STATE_REMOTE_WINDOW_SIZE,
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    IDX_SESSION_STATE_OUTBOUND_QUEUE_SIZE,
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    IDX_SESSION_STATE_HD_DEFLATE_DYNAMIC_TABLE_SIZE,
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    IDX_SESSION_STATE_HD_INFLATE_DYNAMIC_TABLE_SIZE,
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    IDX_SESSION_STATE_COUNT
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  };
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  enum Http2StreamStateIndex {
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    IDX_STREAM_STATE,
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    IDX_STREAM_STATE_WEIGHT,
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    IDX_STREAM_STATE_SUM_DEPENDENCY_WEIGHT,
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    IDX_STREAM_STATE_LOCAL_CLOSE,
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    IDX_STREAM_STATE_REMOTE_CLOSE,
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    IDX_STREAM_STATE_LOCAL_WINDOW_SIZE,
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    IDX_STREAM_STATE_COUNT
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  };
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  enum Http2OptionsIndex {
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    IDX_OPTIONS_MAX_DEFLATE_DYNAMIC_TABLE_SIZE,
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    IDX_OPTIONS_MAX_RESERVED_REMOTE_STREAMS,
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    IDX_OPTIONS_MAX_SEND_HEADER_BLOCK_LENGTH,
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    IDX_OPTIONS_PEER_MAX_CONCURRENT_STREAMS,
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    IDX_OPTIONS_PADDING_STRATEGY,
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    IDX_OPTIONS_MAX_HEADER_LIST_PAIRS,
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    IDX_OPTIONS_MAX_OUTSTANDING_PINGS,
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    IDX_OPTIONS_MAX_OUTSTANDING_SETTINGS,
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    IDX_OPTIONS_MAX_SESSION_MEMORY,
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    IDX_OPTIONS_MAX_SETTINGS,
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    IDX_OPTIONS_FLAGS
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  };
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  enum Http2StreamStatisticsIndex {
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    IDX_STREAM_STATS_ID,
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    IDX_STREAM_STATS_TIMETOFIRSTBYTE,
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    IDX_STREAM_STATS_TIMETOFIRSTHEADER,
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    IDX_STREAM_STATS_TIMETOFIRSTBYTESENT,
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    IDX_STREAM_STATS_SENTBYTES,
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    IDX_STREAM_STATS_RECEIVEDBYTES,
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    IDX_STREAM_STATS_COUNT
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  };
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  enum Http2SessionStatisticsIndex {
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    IDX_SESSION_STATS_TYPE,
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    IDX_SESSION_STATS_PINGRTT,
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    IDX_SESSION_STATS_FRAMESRECEIVED,
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    IDX_SESSION_STATS_FRAMESSENT,
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    IDX_SESSION_STATS_STREAMCOUNT,
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    IDX_SESSION_STATS_STREAMAVERAGEDURATION,
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    IDX_SESSION_STATS_DATA_SENT,
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    IDX_SESSION_STATS_DATA_RECEIVED,
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    IDX_SESSION_STATS_MAX_CONCURRENT_STREAMS,
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    IDX_SESSION_STATS_COUNT
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  };
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class Http2State : public BaseObject {
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 public:
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  Http2State(Environment* env, v8::Local<v8::Object> obj)
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      : BaseObject(env, obj),
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        root_buffer(env->isolate(), sizeof(http2_state_internal)),
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        session_state_buffer(
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            env->isolate(),
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            offsetof(http2_state_internal, session_state_buffer),
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            IDX_SESSION_STATE_COUNT,
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            root_buffer),
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        stream_state_buffer(
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            env->isolate(),
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            offsetof(http2_state_internal, stream_state_buffer),
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            IDX_STREAM_STATE_COUNT,
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            root_buffer),
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        stream_stats_buffer(
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            env->isolate(),
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            offsetof(http2_state_internal, stream_stats_buffer),
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            IDX_STREAM_STATS_COUNT,
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            root_buffer),
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        session_stats_buffer(
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            env->isolate(),
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            offsetof(http2_state_internal, session_stats_buffer),
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            IDX_SESSION_STATS_COUNT,
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            root_buffer),
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        options_buffer(env->isolate(),
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                        offsetof(http2_state_internal, options_buffer),
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                        IDX_OPTIONS_FLAGS + 1,
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                        root_buffer),
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        settings_buffer(env->isolate(),
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                        offsetof(http2_state_internal, settings_buffer),
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                        IDX_SETTINGS_COUNT + 1,
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                        root_buffer) {}
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  AliasedUint8Array root_buffer;
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  AliasedFloat64Array session_state_buffer;
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  AliasedFloat64Array stream_state_buffer;
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  AliasedFloat64Array stream_stats_buffer;
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  AliasedFloat64Array session_stats_buffer;
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  AliasedUint32Array options_buffer;
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  AliasedUint32Array settings_buffer;
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  void MemoryInfo(MemoryTracker* tracker) const override;
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  SET_SELF_SIZE(Http2State)
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  SET_MEMORY_INFO_NAME(Http2State)
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  static constexpr FastStringKey type_name { "http2" };
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 private:
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  struct http2_state_internal {
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    // doubles first so that they are always sizeof(double)-aligned
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    double session_state_buffer[IDX_SESSION_STATE_COUNT];
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    double stream_state_buffer[IDX_STREAM_STATE_COUNT];
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    double stream_stats_buffer[IDX_STREAM_STATS_COUNT];
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    double session_stats_buffer[IDX_SESSION_STATS_COUNT];
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    uint32_t options_buffer[IDX_OPTIONS_FLAGS + 1];
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    uint32_t settings_buffer[IDX_SETTINGS_COUNT + 1];
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  };
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};
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}  // namespace http2
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}  // namespace node
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#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
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#endif  // SRC_NODE_HTTP2_STATE_H_