Gzip static: ranges support (ticket #2349). In contrast to on-the-fly gzipping with gzip filter, static gzipped representation as returned by gzip_static is persistent, and therefore the same binary representation is available for future requests, making it possible to use range requests. Further, if a gzipped representation is re-generated with different compression settings, it is expected to result in different ETag and different size reported in the Content-Range header, making it possible to safely use range requests anyway. As such, ranges are now allowed for files returned by gzip_static.

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_MD5_H_INCLUDED_
#define _NGX_MD5_H_INCLUDED_


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


typedef struct {
    uint64_t  bytes;
    uint32_t  a, b, c, d;
    u_char    buffer[64];
} ngx_md5_t;


void ngx_md5_init(ngx_md5_t *ctx);
void ngx_md5_update(ngx_md5_t *ctx, const void *data, size_t size);
void ngx_md5_final(u_char result[16], ngx_md5_t *ctx);


#endif /* _NGX_MD5_H_INCLUDED_ */