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http2: remove unused nghttp2 error list
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Remove a list of HTTP2 errors as well as `nghttp2_errname()`
that converted an integer nghttp2 error code to a string
representation.

We already use `nghttp2_strerror()` for this, which
is provided by nghttp2 returns a better error string anyway.

PR-URL: nodejs#21827
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
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addaleax authored and kjin committed Oct 16, 2018
1 parent 41edcf4 commit d78a7b3
Showing 1 changed file with 0 additions and 52 deletions.
52 changes: 0 additions & 52 deletions src/node_http2.h
Original file line number Diff line number Diff line change
Expand Up @@ -377,58 +377,6 @@ enum padding_strategy_type {
PADDING_STRATEGY_CALLBACK
};

// These are the error codes provided by the underlying nghttp2 implementation.
#define NGHTTP2_ERROR_CODES(V) \
V(NGHTTP2_ERR_INVALID_ARGUMENT) \
V(NGHTTP2_ERR_BUFFER_ERROR) \
V(NGHTTP2_ERR_UNSUPPORTED_VERSION) \
V(NGHTTP2_ERR_WOULDBLOCK) \
V(NGHTTP2_ERR_PROTO) \
V(NGHTTP2_ERR_INVALID_FRAME) \
V(NGHTTP2_ERR_EOF) \
V(NGHTTP2_ERR_DEFERRED) \
V(NGHTTP2_ERR_STREAM_ID_NOT_AVAILABLE) \
V(NGHTTP2_ERR_STREAM_CLOSED) \
V(NGHTTP2_ERR_STREAM_CLOSING) \
V(NGHTTP2_ERR_STREAM_SHUT_WR) \
V(NGHTTP2_ERR_INVALID_STREAM_ID) \
V(NGHTTP2_ERR_INVALID_STREAM_STATE) \
V(NGHTTP2_ERR_DEFERRED_DATA_EXIST) \
V(NGHTTP2_ERR_START_STREAM_NOT_ALLOWED) \
V(NGHTTP2_ERR_GOAWAY_ALREADY_SENT) \
V(NGHTTP2_ERR_INVALID_HEADER_BLOCK) \
V(NGHTTP2_ERR_INVALID_STATE) \
V(NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE) \
V(NGHTTP2_ERR_FRAME_SIZE_ERROR) \
V(NGHTTP2_ERR_HEADER_COMP) \
V(NGHTTP2_ERR_FLOW_CONTROL) \
V(NGHTTP2_ERR_INSUFF_BUFSIZE) \
V(NGHTTP2_ERR_PAUSE) \
V(NGHTTP2_ERR_TOO_MANY_INFLIGHT_SETTINGS) \
V(NGHTTP2_ERR_PUSH_DISABLED) \
V(NGHTTP2_ERR_DATA_EXIST) \
V(NGHTTP2_ERR_SESSION_CLOSING) \
V(NGHTTP2_ERR_HTTP_HEADER) \
V(NGHTTP2_ERR_HTTP_MESSAGING) \
V(NGHTTP2_ERR_REFUSED_STREAM) \
V(NGHTTP2_ERR_INTERNAL) \
V(NGHTTP2_ERR_CANCEL) \
V(NGHTTP2_ERR_FATAL) \
V(NGHTTP2_ERR_NOMEM) \
V(NGHTTP2_ERR_CALLBACK_FAILURE) \
V(NGHTTP2_ERR_BAD_CLIENT_MAGIC) \
V(NGHTTP2_ERR_FLOODED)

const char* nghttp2_errname(int rv) {
switch (rv) {
#define V(code) case code: return #code;
NGHTTP2_ERROR_CODES(V)
#undef V
default:
return "NGHTTP2_UNKNOWN_ERROR";
}
}

enum session_state_flags {
SESSION_STATE_NONE = 0x0,
SESSION_STATE_HAS_SCOPE = 0x1,
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