Mercurial > hg > nginx-quic
annotate src/http/ngx_http_cache.h @ 180:2d143372a1ee
nginx-0.0.1-2003-11-12-01:16:11 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 11 Nov 2003 22:16:11 +0000 |
parents | c0552e5ab567 |
children | 02a715e85df1 |
rev | line source |
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1 #ifndef _NGX_HTTP_CACHE_H_INCLUDED_ |
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2 #define _NGX_HTTP_CACHE_H_INCLUDED_ |
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3 |
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4 |
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5 #include <ngx_config.h> |
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6 #include <ngx_core.h> |
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7 #include <ngx_http.h> |
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8 |
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10 typedef struct { |
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11 time_t expires; |
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12 time_t last_modified; |
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13 time_t date; |
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14 off_t length; |
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15 size_t key_len; |
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16 char key[1]; |
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17 } ngx_http_cache_header_t; |
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18 |
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19 |
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20 typedef struct { |
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21 u_int32_t crc; |
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22 ngx_str_t key; |
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23 ngx_fd_t fd; |
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24 off_t size; |
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25 void *data; /* mmap, memory */ |
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26 time_t accessed; |
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27 time_t last_modified; |
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28 time_t updated; /* no needed with kqueue */ |
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29 int refs; |
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30 int flags; |
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31 } ngx_http_cache_entry_t; |
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32 |
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33 |
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34 typedef struct { |
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35 ngx_file_t file; |
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36 ngx_str_t key; |
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37 u_char md5[16]; |
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38 ngx_path_t *path; |
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39 ngx_hunk_t *buf; |
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40 time_t expires; |
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41 time_t last_modified; |
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42 time_t date; |
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43 off_t length; |
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44 ssize_t header_size; |
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45 size_t file_start; |
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46 } ngx_http_cache_ctx_t; |
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49 #define NGX_HTTP_CACHE_STALE 1 |
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50 #define NGX_HTTP_CACHE_AGED 2 |
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51 #define NGX_HTTP_CACHE_THE_SAME 3 |
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54 int ngx_http_cache_get_file(ngx_http_request_t *r, ngx_http_cache_ctx_t *ctx); |
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55 int ngx_http_cache_open_file(ngx_http_request_t *r, ngx_http_cache_ctx_t *ctx, |
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56 ngx_file_uniq_t uniq); |
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57 int ngx_http_cache_update_file(ngx_http_request_t *r,ngx_http_cache_ctx_t *ctx, |
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58 ngx_str_t *temp_file); |
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59 |
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62 #endif /* _NGX_HTTP_CACHE_H_INCLUDED_ */ |