Mercurial > hg > nginx
view src/event/ngx_event_accept.c @ 31:d1ebcc555037
nginx-0.0.1-2002-12-18-19:31:23 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Wed, 18 Dec 2002 16:31:23 +0000 |
parents | a8d5abe713e6 |
children | 0e81ac0bb3e2 |
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#include <nginx.h> #include <ngx_config.h> #include <ngx_core.h> #include <ngx_types.h> #include <ngx_log.h> #include <ngx_connection.h> #include <ngx_event.h> #include <ngx_event_close.h> #include <ngx_event_accept.h> int ngx_event_accept(ngx_event_t *ev) { ngx_err_t err; ngx_socket_t s; ngx_event_t *rev, *wev; ngx_connection_t *c, *ac; ac = (ngx_connection_t *) ev->data; ngx_log_debug(ev->log, "ngx_event_accept: accept ready: %d" _ ev->available); ev->ready = 0; do { if ((s = accept(ac->fd, ac->sockaddr, &ac->socklen)) == -1) { err = ngx_socket_errno; if (err == NGX_EAGAIN) { ngx_log_error(NGX_LOG_INFO, ev->log, err, "ngx_event_accept: EAGAIN while accept %s", ac->addr_text); return NGX_OK; } ngx_log_error(NGX_LOG_ERR, ev->log, err, "ngx_event_accept: accept %s failed", ac->addr_text); /* if we return NGX_ERROR listen socket would be closed */ return NGX_OK; } #if !(HAVE_INHERITED_NONBLOCK) if (ngx_nonblocking(s) == -1) ngx_log_error(NGX_LOG_ERR, ev->log, ngx_socket_errno, ngx_nonblocking_n "failed"); #endif rev = &ngx_read_events[s]; wev = &ngx_write_events[s]; c = &ngx_connections[s]; ngx_memzero(rev, sizeof(ngx_event_t)); ngx_memzero(wev, sizeof(ngx_event_t)); ngx_memzero(c, sizeof(ngx_connection_t)); c->sockaddr = ac->sockaddr; c->family = ac->family; c->socklen = ac->socklen; c->addr = ac->addr; c->addr_text.len = ac->addr_text.len; c->post_accept_timeout = ac->post_accept_timeout; rev->index = wev->index = NGX_INVALID_INDEX; rev->data = wev->data = c; c->read = rev; c->write = wev; c->fd = s; c->unexpected_eof = 1; wev->write = 1; wev->ready = 1; wev->timer = rev->timer = 10000; wev->timer_handler = rev->timer_handler = ngx_event_close_connection; wev->close_handler = rev->close_handler = ngx_event_close_connection; c->server = ac->server; c->servers = ac->servers; c->log = rev->log = wev->log = ev->log; /* STUB: x86: SP: xadd, MT: lock xadd, MP: lock xadd, shared */ c->number = ngx_connection_counter++; ngx_log_debug(ev->log, "ngx_event_accept: accept: %d, %d" _ s _ c->number); #if (HAVE_DEFERRED_ACCEPT) if (ev->accept_filter) rev->ready = 1; #endif ac->handler(c); #if (HAVE_KQUEUE) #if !(USE_KQUEUE) if (ngx_event_type == NGX_KQUEUE_EVENT) #endif ev->available--; #endif } while (ev->available); return 0; }