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annotate src/core/ngx_list.h @ 9274:46ecad404a29 default tip

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Mail: reset imap tag to empty after authentication attempt. We need to reset the imap tag to empty after an authentication attempt completes, otherwise if the next line parsed is incomplete with no tag (e.g. empty line) then we use the "tag" from the previous buffer which is now definitely wrong and has been partially overwritten with the most recently read data (e.g. CRLF). An example before this patch: S: * OK IMAP4 ready C: foobar login a b S: foobar NO Incorrect username or password. C: S: S: obar BAD invalid command Then with this patch: S: * OK IMAP4 ready C: foobar login a b S: foobar NO Incorrect username or password. C: S: * BAD invalid command
author Rob Mueller <robm@fastmailteam.com>
date Wed, 15 May 2024 10:06:00 +0300
parents d620f497c50f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
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1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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3 * Copyright (C) Igor Sysoev
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d620f497c50f Copyright updated.
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4 * Copyright (C) Nginx, Inc.
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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5 */
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8 #ifndef _NGX_LIST_H_INCLUDED_
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9 #define _NGX_LIST_H_INCLUDED_
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388a842cbbe1 nginx-0.0.10-2004-09-03-19:50:30 import
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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388a842cbbe1 nginx-0.0.10-2004-09-03-19:50:30 import
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388a842cbbe1 nginx-0.0.10-2004-09-03-19:50:30 import
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16 typedef struct ngx_list_part_s ngx_list_part_t;
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388a842cbbe1 nginx-0.0.10-2004-09-03-19:50:30 import
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18 struct ngx_list_part_s {
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19 void *elts;
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20 ngx_uint_t nelts;
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21 ngx_list_part_t *next;
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22 };
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25 typedef struct {
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26 ngx_list_part_t *last;
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27 ngx_list_part_t part;
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28 size_t size;
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29 ngx_uint_t nalloc;
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30 ngx_pool_t *pool;
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31 } ngx_list_t;
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33
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34 ngx_list_t *ngx_list_create(ngx_pool_t *pool, ngx_uint_t n, size_t size);
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35
791ea37bc944 ngx_list_create()
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36 static ngx_inline ngx_int_t
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37 ngx_list_init(ngx_list_t *list, ngx_pool_t *pool, ngx_uint_t n, size_t size)
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38 {
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39 list->part.elts = ngx_palloc(pool, n * size);
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40 if (list->part.elts == NULL) {
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41 return NGX_ERROR;
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42 }
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43
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44 list->part.nelts = 0;
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45 list->part.next = NULL;
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46 list->last = &list->part;
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47 list->size = size;
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48 list->nalloc = n;
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49 list->pool = pool;
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50
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51 return NGX_OK;
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52 }
414
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54
415
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55 /*
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56 *
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57 * the iteration through the list:
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58 *
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59 * part = &list.part;
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60 * data = part->elts;
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61 *
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62 * for (i = 0 ;; i++) {
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63 *
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64 * if (i >= part->nelts) {
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65 * if (part->next == NULL) {
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66 * break;
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67 * }
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68 *
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69 * part = part->next;
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70 * data = part->elts;
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71 * i = 0;
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72 * }
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73 *
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74 * ... data[i] ...
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75 *
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76 * }
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77 */
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78
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b9bd635011de nginx-0.0.10-2004-09-06-22:45:00 import
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80 void *ngx_list_push(ngx_list_t *list);
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83 #endif /* _NGX_LIST_H_INCLUDED_ */