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/*
* nghttp3
*
* Copyright (c) 2019 nghttp3 contributors
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "nghttp3_err.h"
const char *nghttp3_strerror(int liberr) {
switch (liberr) {
case NGHTTP3_ERR_INVALID_ARGUMENT:
return "ERR_INVALID_ARGUMENT";
case NGHTTP3_ERR_INVALID_STATE:
return "ERR_INVALID_STATE";
case NGHTTP3_ERR_WOULDBLOCK:
return "ERR_WOULDBLOCK";
case NGHTTP3_ERR_STREAM_IN_USE:
return "ERR_STREAM_IN_USE";
case NGHTTP3_ERR_MALFORMED_HTTP_HEADER:
return "ERR_MALFORMED_HTTP_HEADER";
case NGHTTP3_ERR_REMOVE_HTTP_HEADER:
return "ERR_REMOVE_HTTP_HEADER";
case NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING:
return "ERR_MALFORMED_HTTP_MESSAGING";
case NGHTTP3_ERR_QPACK_FATAL:
return "ERR_QPACK_FATAL";
case NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE:
return "ERR_QPACK_HEADER_TOO_LARGE";
case NGHTTP3_ERR_STREAM_NOT_FOUND:
return "ERR_STREAM_NOT_FOUND";
case NGHTTP3_ERR_CONN_CLOSING:
return "ERR_CONN_CLOSING";
case NGHTTP3_ERR_STREAM_DATA_OVERFLOW:
return "ERR_STREAM_DATA_OVERFLOW";
case NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED:
return "ERR_QPACK_DECOMPRESSION_FAILED";
case NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR:
return "ERR_QPACK_ENCODER_STREAM_ERROR";
case NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR:
return "ERR_QPACK_DECODER_STREAM_ERROR";
case NGHTTP3_ERR_H3_FRAME_UNEXPECTED:
return "ERR_H3_FRAME_UNEXPECTED";
case NGHTTP3_ERR_H3_FRAME_ERROR:
return "ERR_H3_FRAME_ERROR";
case NGHTTP3_ERR_H3_MISSING_SETTINGS:
return "ERR_H3_MISSING_SETTINGS";
case NGHTTP3_ERR_H3_INTERNAL_ERROR:
return "ERR_H3_INTERNAL_ERROR";
case NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM:
return "ERR_CLOSED_CRITICAL_STREAM";
case NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR:
return "ERR_H3_GENERAL_PROTOCOL_ERROR";
case NGHTTP3_ERR_H3_ID_ERROR:
return "ERR_H3_ID_ERROR";
case NGHTTP3_ERR_H3_SETTINGS_ERROR:
return "ERR_H3_SETTINGS_ERROR";
case NGHTTP3_ERR_H3_STREAM_CREATION_ERROR:
return "ERR_H3_STREAM_CREATION_ERROR";
case NGHTTP3_ERR_H3_EXCESSIVE_LOAD:
return "ERR_H3_EXCESSIVE_LOAD";
case NGHTTP3_ERR_NOMEM:
return "ERR_NOMEM";
case NGHTTP3_ERR_CALLBACK_FAILURE:
return "ERR_CALLBACK_FAILURE";
default:
return "(unknown)";
}
}
uint64_t nghttp3_err_infer_quic_app_error_code(int liberr) {
switch (liberr) {
case 0:
return NGHTTP3_H3_NO_ERROR;
case NGHTTP3_ERR_QPACK_DECOMPRESSION_FAILED:
return NGHTTP3_QPACK_DECOMPRESSION_FAILED;
case NGHTTP3_ERR_QPACK_ENCODER_STREAM_ERROR:
return NGHTTP3_QPACK_ENCODER_STREAM_ERROR;
case NGHTTP3_ERR_QPACK_DECODER_STREAM_ERROR:
return NGHTTP3_QPACK_DECODER_STREAM_ERROR;
case NGHTTP3_ERR_H3_FRAME_UNEXPECTED:
return NGHTTP3_H3_FRAME_UNEXPECTED;
case NGHTTP3_ERR_H3_FRAME_ERROR:
return NGHTTP3_H3_FRAME_ERROR;
case NGHTTP3_ERR_H3_MISSING_SETTINGS:
return NGHTTP3_H3_MISSING_SETTINGS;
case NGHTTP3_ERR_H3_INTERNAL_ERROR:
case NGHTTP3_ERR_NOMEM:
case NGHTTP3_ERR_CALLBACK_FAILURE:
case NGHTTP3_ERR_QPACK_FATAL:
case NGHTTP3_ERR_QPACK_HEADER_TOO_LARGE:
case NGHTTP3_ERR_STREAM_DATA_OVERFLOW:
return NGHTTP3_H3_INTERNAL_ERROR;
case NGHTTP3_ERR_H3_CLOSED_CRITICAL_STREAM:
return NGHTTP3_H3_CLOSED_CRITICAL_STREAM;
case NGHTTP3_ERR_H3_GENERAL_PROTOCOL_ERROR:
return NGHTTP3_H3_GENERAL_PROTOCOL_ERROR;
case NGHTTP3_ERR_H3_ID_ERROR:
return NGHTTP3_H3_ID_ERROR;
case NGHTTP3_ERR_H3_SETTINGS_ERROR:
return NGHTTP3_H3_SETTINGS_ERROR;
case NGHTTP3_ERR_H3_STREAM_CREATION_ERROR:
return NGHTTP3_H3_STREAM_CREATION_ERROR;
case NGHTTP3_ERR_H3_EXCESSIVE_LOAD:
return NGHTTP3_H3_EXCESSIVE_LOAD;
case NGHTTP3_ERR_MALFORMED_HTTP_HEADER:
case NGHTTP3_ERR_MALFORMED_HTTP_MESSAGING:
return NGHTTP3_H3_MESSAGE_ERROR;
default:
return NGHTTP3_H3_GENERAL_PROTOCOL_ERROR;
}
}
int nghttp3_err_is_fatal(int liberr) { return liberr < NGHTTP3_ERR_FATAL; }
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