Mercurial > hg > nginx-quic
annotate src/core/ngx_file.h @ 441:da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 28 Sep 2004 08:34:51 +0000 |
parents | a472bfb778b3 |
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2 /* |
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3 * Copyright (C) 2002-2004 Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_FILE_H_INCLUDED_ |
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8 #define _NGX_FILE_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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14 typedef struct ngx_path_s ngx_path_t; |
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16 #include <ngx_garbage_collector.h> |
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19 struct ngx_file_s { |
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20 ngx_fd_t fd; |
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21 ngx_str_t name; |
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22 ngx_file_info_t info; |
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24 off_t offset; |
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25 off_t sys_offset; |
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27 ngx_log_t *log; |
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29 unsigned info_valid:1; |
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30 }; |
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32 #define NGX_MAX_PATH_LEVEL 3 |
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34 struct ngx_path_s { |
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35 ngx_str_t name; |
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36 u_int len; |
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37 u_int level[3]; |
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38 ngx_gc_handler_pt gc_handler; |
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39 }; |
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42 typedef struct { |
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43 ngx_file_t file; |
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44 off_t offset; |
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45 ngx_path_t *path; |
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46 ngx_pool_t *pool; |
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47 char *warn; |
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48 |
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49 unsigned persistent:1; |
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50 } ngx_temp_file_t; |
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51 |
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52 |
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53 int ngx_write_chain_to_temp_file(ngx_temp_file_t *tf, ngx_chain_t *chain); |
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54 int ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, |
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55 ngx_pool_t *pool, int persistent); |
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56 void ngx_create_hashed_filename(ngx_file_t *file, ngx_path_t *path); |
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57 int ngx_create_path(ngx_file_t *file, ngx_path_t *path); |
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59 void ngx_init_temp_number(); |
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60 ngx_uint_t ngx_next_temp_number(ngx_uint_t collision); |
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62 char *ngx_conf_set_path_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
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65 #define ngx_conf_merge_path_value(conf, prev, path, l1, l2, l3, pool) \ |
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66 if (conf == NULL) { \ |
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67 if (prev == NULL) { \ |
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68 ngx_test_null(conf, ngx_palloc(pool, sizeof(ngx_path_t)), NULL); \ |
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69 conf->name.len = sizeof(path) - 1; \ |
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70 conf->name.data = (u_char *) path; \ |
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71 conf->level[0] = l1; \ |
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72 conf->level[1] = l2; \ |
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73 conf->level[2] = l3; \ |
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74 conf->len = l1 + l2 + l3 + (l1 ? 1:0) + (l2 ? 1:0) + (l3 ? 1:0); \ |
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75 } else { \ |
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76 conf = prev; \ |
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77 } \ |
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78 } |
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82 #endif /* _NGX_FILE_H_INCLUDED_ */ |