/[LeafOK_CVS]/lbbs/include/section_list.h
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Diff of /lbbs/include/section_list.h

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Revision 1.5 by sysadm, Thu May 22 06:20:47 2025 UTC Revision 1.12 by sysadm, Sun May 25 06:56:48 2025 UTC
# Line 27  struct article_t Line 27  struct article_t
27  {  {
28          int32_t aid;          int32_t aid;
29          int32_t tid;          int32_t tid;
30            int32_t sid;
31          int32_t cid;          int32_t cid;
32          int32_t uid;          int32_t uid;
33          struct article_t *p_prior;               // prior article          struct article_t *p_prior;               // prior article
# Line 50  struct section_list_t Line 51  struct section_list_t
51          char stitle[BBS_section_title_max_len + 1];          char stitle[BBS_section_title_max_len + 1];
52          char master_name[BBS_username_max_len + 1];          char master_name[BBS_username_max_len + 1];
53          int32_t article_count;          int32_t article_count;
54            int32_t topic_count;
55            int32_t visible_article_count;
56            int32_t visible_topic_count;
57          ARTICLE *p_article_head;          ARTICLE *p_article_head;
58          ARTICLE *p_article_tail;          ARTICLE *p_article_tail;
59          ARTICLE *p_page_first_article[BBS_article_limit_per_section / BBS_article_limit_per_page];          ARTICLE *p_page_first_article[BBS_article_limit_per_section / BBS_article_limit_per_page];
60          int32_t page_count;          int32_t page_count;
61          int32_t last_page_article_count;          int32_t last_page_visible_article_count;
62  };  };
63  typedef struct section_list_t SECTION_LIST;  typedef struct section_list_t SECTION_LIST;
64    
# Line 68  extern int article_block_reset(void); Line 72  extern int article_block_reset(void);
72  extern ARTICLE *article_block_find_by_aid(int32_t aid);  extern ARTICLE *article_block_find_by_aid(int32_t aid);
73  extern ARTICLE *article_block_find_by_index(int index);  extern ARTICLE *article_block_find_by_index(int index);
74    
75  extern SECTION_LIST *section_list_create(const char *sname, const char *stitle, const char *master_name);  extern int article_count_of_topic(int32_t aid);
76  extern void section_list_reset_articles(SECTION_LIST *p_section);  
77    extern int section_list_init(const char *filename);
78  extern void section_list_cleanup(void);  extern void section_list_cleanup(void);
79    
80    extern SECTION_LIST *section_list_create(int32_t sid, const char *sname, const char *stitle, const char *master_name);
81    extern void section_list_reset_articles(SECTION_LIST *p_section);
82  extern SECTION_LIST *section_list_find_by_name(const char *sname);  extern SECTION_LIST *section_list_find_by_name(const char *sname);
83    extern SECTION_LIST *section_list_find_by_sid(int32_t sid);
84    extern int get_section_index(SECTION_LIST *p_section);
85    
86  extern int section_list_append_article(SECTION_LIST *p_section, const ARTICLE *p_article_src);  extern int section_list_append_article(SECTION_LIST *p_section, const ARTICLE *p_article_src);
87  extern int section_list_set_article_visible(SECTION_LIST *p_section, int32_t aid, int8_t visible);  extern int section_list_set_article_visible(SECTION_LIST *p_section, int32_t aid, int8_t visible);
88    
89    // *p_page, *p_offset will be set as page / offset of the article with aid in *p_section (including both visible and invisible articles)
90    // *pp_next will be set as pointer to the next article of the article with aid
91    // *pp_next will be set as head article of the section if the article with aid locates at the tail of the section
92    extern ARTICLE *section_list_find_article_with_offset(SECTION_LIST *p_section, int32_t aid, int32_t *p_page, int32_t *p_offset, ARTICLE **pp_next);
93    
94    extern int section_list_calculate_page(SECTION_LIST *p_section, int32_t start_aid);
95    extern int section_list_move_topic(SECTION_LIST *p_section_src, SECTION_LIST *p_section_dest, int32_t aid);
96    
97    extern int section_list_try_rd_lock(SECTION_LIST *p_section, int wait_sec);
98    extern int section_list_try_rw_lock(SECTION_LIST *p_section, int wait_sec);
99    extern int section_list_rd_unlock(SECTION_LIST *p_section);
100    extern int section_list_rw_unlock(SECTION_LIST *p_section);

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