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annotate src/os/unix/ngx_darwin.h @ 8782:b3f6ad181df4 quic

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QUIC: refactored CRYPTO and STREAM buffer ordering. Generic function ngx_quic_order_bufs() is introduced. This function creates and maintains a chain of buffers with holes. Holes are marked with b->sync flag. Several buffers and holes in this chain may share the same underlying memory buffer. When processing STREAM frames with this function, frame data is copied only once to the right place in the stream input chain. Previously data could be copied twice. First when buffering an out-of-order frame data, and then when filling stream buffer from ordered frame queue. Now there's only one data chain for both tasks.
author Roman Arutyunyan <arut@nginx.com>
date Tue, 25 May 2021 13:55:12 +0300
parents d620f497c50f
children
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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3 * Copyright (C) Igor Sysoev
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d620f497c50f Copyright updated.
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_DARWIN_H_INCLUDED_
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9 #define _NGX_DARWIN_H_INCLUDED_
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12 void ngx_debug_init(void);
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13 ngx_chain_t *ngx_darwin_sendfile_chain(ngx_connection_t *c, ngx_chain_t *in,
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975f62e77f02 nginx-0.1.21-RELEASE import
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14 off_t limit);
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16 extern int ngx_darwin_kern_osreldate;
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17 extern int ngx_darwin_hw_ncpu;
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18 extern u_long ngx_darwin_net_inet_tcp_sendspace;
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20 extern ngx_uint_t ngx_debug_malloc;
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23 #endif /* _NGX_DARWIN_H_INCLUDED_ */