Mercurial > hg > nginx-quic
view src/core/ngx_connection.h @ 144:ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sun, 12 Oct 2003 16:49:16 +0000 |
parents | 5526213be452 |
children | 31824be1fc66 |
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#ifndef _NGX_CONNECTION_H_INCLUDED_ #define _NGX_CONNECTION_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> typedef struct { ngx_socket_t fd; struct sockaddr *sockaddr; socklen_t socklen; /* size of sockaddr */ int addr; /* offset to address in sockaddr */ int addr_text_max_len; ngx_str_t addr_text; int family; int type; int protocol; int flags; /* Winsock2 flags */ void (*handler)(ngx_connection_t *c); /* handler of accepted connection */ void *ctx; /* ngx_http_conf_ctx_t, for example */ void *servers; /* array of ngx_http_in_addr_t, for example */ ngx_log_t *log; int backlog; int pool_size; int post_accept_buffer_size; /* should be here because of the AcceptEx() preread */ time_t post_accept_timeout; /* should be here because of the deferred accept */ unsigned new:1; unsigned remain:1; unsigned bound:1; /* already bound */ unsigned inherited:1; /* inherited from previous process */ unsigned nonblocking_accept:1; unsigned nonblocking:1; #if 0 unsigned overlapped:1; /* Winsock2 overlapped */ #endif unsigned shared:1; /* shared between threads or processes */ #if (HAVE_DEFERRED_ACCEPT) unsigned deferred_accept:1; #endif } ngx_listening_t; struct ngx_connection_s { void *data; ngx_event_t *read; ngx_event_t *write; ngx_socket_t fd; ngx_listening_t *listening; off_t sent; #if 0 void (*handler)(ngx_connection_t *c); #endif void *ctx; void *servers; ngx_log_t *log; ngx_pool_t *pool; #if 0 int pool_size; int family; #endif struct sockaddr *sockaddr; socklen_t socklen; ngx_str_t addr_text; #if (HAVE_IOCP) struct sockaddr *local_sockaddr; socklen_t local_socklen; #endif #if 0 int addr; int addr_text_max_len; #endif ngx_hunk_t *buffer; #if 0 unsigned int post_accept_timeout; #endif int number; unsigned pipeline:1; unsigned unexpected_eof:1; unsigned tcp_nopush:1; #if (HAVE_IOCP) unsigned accept_context_updated:1; #endif }; #if 0 cached file int fd; -2 unused, -1 closed (but read or mmaped), >=0 open char *name; void *buf; addr if read or mmaped aiocb* if aio_read OVERLAPPED if TransmitFile or TransmitPackets NULL if sendfile size_t buf_size; for plain read off_t offset; for plain read size_t size; time_t mod; char *last_mod; "Sun, 17 Mar 2002 19:39:50 GMT" char *etag; ""a6d08-1302-3c94f106"" char *len; "4866" EV_VNODE should notify by some signal if diretory tree is changed or stat if aged >= N seconds (big enough) #endif #if 0 typedef struct { ssize_t (*recv)(ngx_connection_t *c, char *buf, size_t size); void *dummy_recv_chain; void *dummy_send; ngx_chain_t *(*send_chain)(ngx_connection_t *c, ngx_chain_t *in); } ngx_os_io_t; #endif extern ngx_array_t ngx_listening_sockets; extern ngx_os_io_t ngx_io; extern ngx_chain_t *(*ngx_write_chain_proc) (ngx_connection_t *c, ngx_chain_t *in); ssize_t ngx_recv_chain(ngx_connection_t *c, ngx_chain_t *ce); #if 0 ngx_chain_t *ngx_write_chain(ngx_connection_t *c, ngx_chain_t *in, off_t flush); #endif /* TODO: move it to OS specific file */ #if (__FreeBSD__) ngx_chain_t *ngx_aio_write_chain(ngx_connection_t *c, ngx_chain_t *in); #endif #endif /* _NGX_CONNECTION_H_INCLUDED_ */