Mercurial > hg > nginx-quic
view src/os/win32/ngx_errno.h @ 8027:bce9e9643444 quic
QUIC: coalesce neighbouring stream send buffers.
Previously a single STREAM frame was created for each buffer in stream output
chain which is wasteful with respect to memory. The following changes were
made in the stream send code:
- ngx_quic_stream_send_chain() no longer calls ngx_quic_stream_send() and got
a separate implementation that coalesces neighbouring buffers into a single
frame
- the new ngx_quic_stream_send_chain() respects the limit argument, which fixes
sendfile_max_chunk and limit_rate
- ngx_quic_stream_send() is reimplemented to call ngx_quic_stream_send_chain()
- stream frame size limit is moved out to a separate function
ngx_quic_max_stream_frame()
- flow control is moved out to a separate function ngx_quic_max_stream_flow()
- ngx_quic_stream_send_chain() is relocated next to ngx_quic_stream_send()
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Tue, 18 Aug 2020 12:28:33 +0300 |
parents | 7cdf612fd58c |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_ERRNO_H_INCLUDED_ #define _NGX_ERRNO_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> typedef DWORD ngx_err_t; #define ngx_errno GetLastError() #define ngx_set_errno(err) SetLastError(err) #define ngx_socket_errno WSAGetLastError() #define ngx_set_socket_errno(err) WSASetLastError(err) #define NGX_EPERM ERROR_ACCESS_DENIED #define NGX_ENOENT ERROR_FILE_NOT_FOUND #define NGX_ENOPATH ERROR_PATH_NOT_FOUND #define NGX_ENOMEM ERROR_NOT_ENOUGH_MEMORY #define NGX_EACCES ERROR_ACCESS_DENIED /* * there are two EEXIST error codes: * ERROR_FILE_EXISTS used by CreateFile(CREATE_NEW), * and ERROR_ALREADY_EXISTS used by CreateDirectory(); * MoveFile() uses both */ #define NGX_EEXIST ERROR_ALREADY_EXISTS #define NGX_EEXIST_FILE ERROR_FILE_EXISTS #define NGX_EXDEV ERROR_NOT_SAME_DEVICE #define NGX_ENOTDIR ERROR_PATH_NOT_FOUND #define NGX_EISDIR ERROR_CANNOT_MAKE #define NGX_ENOSPC ERROR_DISK_FULL #define NGX_EPIPE EPIPE #define NGX_EAGAIN WSAEWOULDBLOCK #define NGX_EINPROGRESS WSAEINPROGRESS #define NGX_ENOPROTOOPT WSAENOPROTOOPT #define NGX_EOPNOTSUPP WSAEOPNOTSUPP #define NGX_EADDRINUSE WSAEADDRINUSE #define NGX_ECONNABORTED WSAECONNABORTED #define NGX_ECONNRESET WSAECONNRESET #define NGX_ENOTCONN WSAENOTCONN #define NGX_ETIMEDOUT WSAETIMEDOUT #define NGX_ECONNREFUSED WSAECONNREFUSED #define NGX_ENAMETOOLONG ERROR_BAD_PATHNAME #define NGX_ENETDOWN WSAENETDOWN #define NGX_ENETUNREACH WSAENETUNREACH #define NGX_EHOSTDOWN WSAEHOSTDOWN #define NGX_EHOSTUNREACH WSAEHOSTUNREACH #define NGX_ENOMOREFILES ERROR_NO_MORE_FILES #define NGX_EILSEQ ERROR_NO_UNICODE_TRANSLATION #define NGX_ELOOP 0 #define NGX_EBADF WSAEBADF #define NGX_EALREADY WSAEALREADY #define NGX_EINVAL WSAEINVAL #define NGX_EMFILE WSAEMFILE #define NGX_ENFILE WSAEMFILE u_char *ngx_strerror(ngx_err_t err, u_char *errstr, size_t size); ngx_int_t ngx_strerror_init(void); #endif /* _NGX_ERRNO_H_INCLUDED_ */