nginx-0.3.8-RELEASE import *) Security: nginx now checks URI got from a backend in "X-Accel-Redirect" header line or in SSI file for the "/../" paths and zeroes. *) Change: nginx now does not treat the empty user name in the "Authorization" header line as valid one. *) Feature: the "ssl_session_timeout" directives of the ngx_http_ssl_module and ngx_imap_ssl_module. *) Feature: the "auth_http_header" directive of the ngx_imap_auth_http_module. *) Feature: the "add_header" directive. *) Feature: the ngx_http_realip_module. *) Feature: the new variables to use in the "log_format" directive: $bytes_sent, $apache_bytes_sent, $status, $time_gmt, $uri, $request_time, $request_length, $upstream_status, $upstream_response_time, $gzip_ratio, $uid_got, $uid_set, $connection, $pipe, and $msec. The parameters in the "%name" form will be canceled soon. *) Change: now the false variable values in the "if" directive are the empty string "" and string starting with "0". *) Bugfix: while using proxied or FastCGI-server nginx may leave connections and temporary files with client requests in open state. *) Bugfix: the worker processes did not flush the buffered logs on graceful exit. *) Bugfix: if the request URI was changes by the "rewrite" directive and the request was proxied in location given by regular expression, then the incorrect request was transferred to backend; the bug had appeared in 0.2.6. *) Bugfix: the "expires" directive did not remove the previous "Expires" header. *) Bugfix: nginx may stop to accept requests if the "rtsig" method and several worker processes were used. *) Bugfix: the "\"" and "\'" escape symbols were incorrectly handled in SSI commands. *) Bugfix: if the response was ended just after the SSI command and gzipping was used, then the response did not transferred complete or did not transferred at all.

/*
 * Copyright (C) Igor Sysoev
 */


#ifndef _NGX_THREAD_H_INCLUDED_
#define _NGX_THREAD_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


typedef HANDLE  ngx_tid_t;
typedef DWORD   ngx_tls_key_t;
typedef DWORD   ngx_thread_value_t;


typedef struct {
    HANDLE      mutex;
    ngx_log_t   *log;
} ngx_mutex_t;


ngx_err_t ngx_create_thread(ngx_tid_t *tid,
    ngx_thread_value_t (__stdcall *func)(void *arg), void *arg, ngx_log_t *log);
ngx_int_t ngx_init_threads(int n, size_t size, ngx_cycle_t *cycle);

ngx_err_t ngx_thread_key_create(ngx_tls_key_t *key);
#define ngx_thread_key_create_n     "TlsAlloc()"
ngx_err_t ngx_thread_set_tls(ngx_tls_key_t *key, void *data);
#define ngx_thread_set_tls_n         "TlsSetValue()"
#define ngx_thread_get_tls           TlsGetValue


#define ngx_thread_volatile  volatile

#define ngx_log_tid                 GetCurrentThreadId()
#define NGX_TID_T_FMT               "%ud"


ngx_mutex_t *ngx_mutex_init(ngx_log_t *log, ngx_uint_t flags);

void ngx_mutex_lock(ngx_mutex_t *m);
ngx_int_t ngx_mutex_trylock(ngx_mutex_t *m);
void ngx_mutex_unlock(ngx_mutex_t *m);


/* STUB */
#define NGX_MUTEX_LIGHT             0
/**/


extern ngx_int_t  ngx_threads_n;


#endif /* _NGX_THREAD_H_INCLUDED_ */