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annotate src/event/quic/ngx_event_quic_frames.h @ 8948:19e063e955bf quic

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QUIC: renamed buffer-related functions. ngx_quic_alloc_buf() -> ngx_quic_alloc_chain(), ngx_quic_free_bufs() -> ngx_quic_free_chain(), ngx_quic_trim_bufs() -> ngx_quic_trim_chain()
author Roman Arutyunyan <arut@nginx.com>
date Thu, 16 Dec 2021 17:06:35 +0300
parents 6ccf3867959a
children 2e22110828dd
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8749
660c4a2f95f3 QUIC: separate files for frames related processing.
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1
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2 /*
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3 * Copyright (C) Nginx, Inc.
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4 */
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7 #ifndef _NGX_EVENT_QUIC_FRAMES_H_INCLUDED_
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8 #define _NGX_EVENT_QUIC_FRAMES_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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15 typedef ngx_int_t (*ngx_quic_frame_handler_pt)(ngx_connection_t *c,
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16 ngx_quic_frame_t *frame, void *data);
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19 ngx_quic_frame_t *ngx_quic_alloc_frame(ngx_connection_t *c);
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20 void ngx_quic_free_frame(ngx_connection_t *c, ngx_quic_frame_t *frame);
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21 void ngx_quic_free_frames(ngx_connection_t *c, ngx_queue_t *frames);
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22 void ngx_quic_queue_frame(ngx_quic_connection_t *qc, ngx_quic_frame_t *frame);
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23 ngx_int_t ngx_quic_split_frame(ngx_connection_t *c, ngx_quic_frame_t *f,
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24 size_t len);
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25
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26 ngx_chain_t *ngx_quic_alloc_chain(ngx_connection_t *c);
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27 ngx_chain_t *ngx_quic_copy_buf(ngx_connection_t *c, u_char *data,
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28 size_t len);
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29 ngx_chain_t *ngx_quic_copy_chain(ngx_connection_t *c, ngx_chain_t *in,
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30 size_t limit);
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31 void ngx_quic_trim_chain(ngx_chain_t *in, size_t size);
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32 void ngx_quic_free_chain(ngx_connection_t *c, ngx_chain_t *in);
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33 ngx_chain_t *ngx_quic_read_chain(ngx_connection_t *c, ngx_chain_t **chain,
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34 off_t limit);
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35 ngx_chain_t *ngx_quic_write_chain(ngx_connection_t *c, ngx_chain_t **chain,
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36 ngx_chain_t *in, off_t limit, off_t offset);
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38 #if (NGX_DEBUG)
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39 void ngx_quic_log_frame(ngx_log_t *log, ngx_quic_frame_t *f, ngx_uint_t tx);
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40 #else
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41 #define ngx_quic_log_frame(log, f, tx)
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42 #endif
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44 #endif /* _NGX_EVENT_QUIC_FRAMES_H_INCLUDED_ */