| 30 |
int section_list_loader_pid; |
int section_list_loader_pid; |
| 31 |
int last_article_op_log_mid; |
int last_article_op_log_mid; |
| 32 |
|
|
| 33 |
int load_section_config_from_db(void) |
int load_section_config_from_db(int reload) |
| 34 |
{ |
{ |
| 35 |
MYSQL *db = NULL; |
MYSQL *db = NULL; |
| 36 |
MYSQL_RES *rs = NULL, *rs2 = NULL; |
MYSQL_RES *rs = NULL, *rs2 = NULL; |
| 39 |
int32_t sid; |
int32_t sid; |
| 40 |
char master_list[(BBS_username_max_len + 1) * 3 + 1]; |
char master_list[(BBS_username_max_len + 1) * 3 + 1]; |
| 41 |
SECTION_LIST *p_section; |
SECTION_LIST *p_section; |
| 42 |
|
char ex_menu_conf[FILE_PATH_LEN]; |
| 43 |
|
MENU_SET ex_menu_set_new; |
| 44 |
int ret = 0; |
int ret = 0; |
| 45 |
|
|
| 46 |
db = db_open(); |
db = db_open(); |
| 53 |
|
|
| 54 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 55 |
"SELECT section_config.SID, sname, section_config.title, section_config.CID, " |
"SELECT section_config.SID, sname, section_config.title, section_config.CID, " |
| 56 |
"read_user_level, write_user_level, section_config.enable * section_class.enable AS enable " |
"read_user_level, write_user_level, section_config.enable * section_class.enable AS enable, " |
| 57 |
|
"UNIX_TIMESTAMP(ex_menu_tm) AS ex_menu_tm " |
| 58 |
"FROM section_config INNER JOIN section_class ON section_config.CID = section_class.CID " |
"FROM section_config INNER JOIN section_class ON section_config.CID = section_class.CID " |
| 59 |
"ORDER BY section_config.SID"); |
"ORDER BY section_config.SID"); |
| 60 |
|
|
| 134 |
break; |
break; |
| 135 |
} |
} |
| 136 |
|
|
| 137 |
strncpy(p_section->sname, row[0], sizeof(p_section->sname) - 1); |
strncpy(p_section->sname, row[1], sizeof(p_section->sname) - 1); |
| 138 |
p_section->sname[sizeof(p_section->sname) - 1] = '\0'; |
p_section->sname[sizeof(p_section->sname) - 1] = '\0'; |
| 139 |
strncpy(p_section->stitle, row[1], sizeof(p_section->stitle) - 1); |
strncpy(p_section->stitle, row[2], sizeof(p_section->stitle) - 1); |
| 140 |
p_section->stitle[sizeof(p_section->stitle) - 1] = '\0'; |
p_section->stitle[sizeof(p_section->stitle) - 1] = '\0'; |
| 141 |
strncpy(p_section->master_list, master_list, sizeof(p_section->master_list) - 1); |
strncpy(p_section->master_list, master_list, sizeof(p_section->master_list) - 1); |
| 142 |
p_section->master_list[sizeof(p_section->master_list) - 1] = '\0'; |
p_section->master_list[sizeof(p_section->master_list) - 1] = '\0'; |
| 147 |
p_section->write_user_level = atoi(row[5]); |
p_section->write_user_level = atoi(row[5]); |
| 148 |
p_section->enable = (int8_t)atoi(row[6]); |
p_section->enable = (int8_t)atoi(row[6]); |
| 149 |
|
|
| 150 |
|
// Update gen_ex menu set |
| 151 |
|
if (reload && p_section->enable && atoi(row[7]) > p_section->ex_menu_tm) |
| 152 |
|
{ |
| 153 |
|
snprintf(ex_menu_conf, sizeof(ex_menu_conf), "%s/%d", VAR_GEN_EX_MENU_DIR, p_section->sid); |
| 154 |
|
|
| 155 |
|
ret = load_menu(&ex_menu_set_new, ex_menu_conf); |
| 156 |
|
if (ret < 0) |
| 157 |
|
{ |
| 158 |
|
log_error("load_menu(%s) error: %d\n", ex_menu_conf, ret); |
| 159 |
|
unload_menu(&ex_menu_set_new); |
| 160 |
|
} |
| 161 |
|
else |
| 162 |
|
{ |
| 163 |
|
if (p_section->ex_menu_tm > 0) |
| 164 |
|
{ |
| 165 |
|
unload_menu(&(p_section->ex_menu_set)); |
| 166 |
|
} |
| 167 |
|
|
| 168 |
|
ex_menu_set_new.allow_exit = 1; // Allow exit menu |
| 169 |
|
memcpy(&(p_section->ex_menu_set), &ex_menu_set_new, sizeof(ex_menu_set_new)); |
| 170 |
|
set_menu_shm_readonly(&(p_section->ex_menu_set)); |
| 171 |
|
|
| 172 |
|
p_section->ex_menu_tm = atol(row[7]); |
| 173 |
|
#ifdef _DEBUG |
| 174 |
|
log_common("Loaded gen_ex_menu of section %d [%s]\n", p_section->sid, p_section->sname); |
| 175 |
|
#endif |
| 176 |
|
} |
| 177 |
|
} |
| 178 |
|
|
| 179 |
// release rw lock |
// release rw lock |
| 180 |
ret = section_list_rw_unlock(p_section); |
ret = section_list_rw_unlock(p_section); |
| 181 |
if (ret < 0) |
if (ret < 0) |
| 667 |
|
|
| 668 |
int section_list_loader_launch(void) |
int section_list_loader_launch(void) |
| 669 |
{ |
{ |
| 670 |
|
struct sigaction act = {0}; |
| 671 |
int pid; |
int pid; |
| 672 |
int ret; |
int ret; |
| 673 |
int32_t last_aid; |
int32_t last_aid; |
| 705 |
free(p_bbs_menu); |
free(p_bbs_menu); |
| 706 |
p_bbs_menu = NULL; |
p_bbs_menu = NULL; |
| 707 |
|
|
| 708 |
|
// Set signal handler |
| 709 |
|
act.sa_handler = SIG_DFL; |
| 710 |
|
if (sigaction(SIGCHLD, &act, NULL) == -1) |
| 711 |
|
{ |
| 712 |
|
log_error("set signal action of SIGCHLD error: %d\n", errno); |
| 713 |
|
} |
| 714 |
|
|
| 715 |
|
// Force reload to load gen_ex_menu |
| 716 |
|
SYS_section_list_reload = 1; |
| 717 |
|
|
| 718 |
// Do section data loader periodically |
// Do section data loader periodically |
| 719 |
while (!SYS_server_exit) |
while (!SYS_server_exit) |
| 720 |
{ |
{ |
| 723 |
SYS_section_list_reload = 0; |
SYS_section_list_reload = 0; |
| 724 |
|
|
| 725 |
// Load section config |
// Load section config |
| 726 |
if (load_section_config_from_db() < 0) |
if (load_section_config_from_db(1) < 0) |
| 727 |
{ |
{ |
| 728 |
log_error("load_section_config_from_db() error\n"); |
log_error("load_section_config_from_db() error\n"); |
| 729 |
} |
} |
| 798 |
|
|
| 799 |
article_cache_cleanup(); |
article_cache_cleanup(); |
| 800 |
|
|
| 801 |
|
// gen_ex_menu cleanup |
| 802 |
|
section_list_ex_menu_set_cleanup(); |
| 803 |
|
|
| 804 |
// Detach data pools shm |
// Detach data pools shm |
| 805 |
detach_section_list_shm(); |
detach_section_list_shm(); |
| 806 |
detach_article_block_shm(); |
detach_article_block_shm(); |
| 833 |
return 0; |
return 0; |
| 834 |
} |
} |
| 835 |
|
|
| 836 |
int query_section_articles(SECTION_LIST *p_section, int page_id, ARTICLE *p_articles[], int *p_article_count, int *p_page_count) |
int query_section_articles(SECTION_LIST *p_section, int page_id, ARTICLE *p_articles[], |
| 837 |
|
int *p_article_count, int *p_page_count, int *p_ontop_start_offset) |
| 838 |
{ |
{ |
| 839 |
ARTICLE *p_article; |
ARTICLE *p_article; |
| 840 |
ARTICLE *p_next_page_first_article; |
ARTICLE *p_next_page_first_article; |
| 841 |
int ret = 0; |
int ret = 0; |
| 842 |
int i; |
int i; |
| 843 |
|
|
| 844 |
if (p_section == NULL || p_articles == NULL || p_article_count == NULL || p_page_count == NULL) |
if (p_section == NULL || p_articles == NULL || p_article_count == NULL || p_page_count == NULL || p_ontop_start_offset == NULL) |
| 845 |
{ |
{ |
| 846 |
log_error("query_section_articles() NULL pointer error\n"); |
log_error("NULL pointer error\n"); |
| 847 |
return -1; |
return -1; |
| 848 |
} |
} |
| 849 |
|
|
| 856 |
|
|
| 857 |
*p_page_count = section_list_page_count_with_ontop(p_section); |
*p_page_count = section_list_page_count_with_ontop(p_section); |
| 858 |
*p_article_count = 0; |
*p_article_count = 0; |
| 859 |
|
*p_ontop_start_offset = BBS_article_limit_per_page; |
| 860 |
|
|
| 861 |
if (p_section->visible_article_count == 0) |
if (p_section->visible_article_count == 0) |
| 862 |
{ |
{ |
| 893 |
} |
} |
| 894 |
} |
} |
| 895 |
|
|
| 896 |
|
*p_ontop_start_offset = *p_article_count; |
| 897 |
|
|
| 898 |
// Append ontop articles |
// Append ontop articles |
| 899 |
if (page_id >= p_section->page_count - 1) |
if (page_id >= p_section->page_count - 1) |
| 900 |
{ |
{ |
| 931 |
|
|
| 932 |
if (p_section == NULL || p_article_cur == NULL || p_page_id == NULL || p_visible_offset == NULL || p_article_count == NULL) |
if (p_section == NULL || p_article_cur == NULL || p_page_id == NULL || p_visible_offset == NULL || p_article_count == NULL) |
| 933 |
{ |
{ |
| 934 |
log_error("locate_article_in_section() NULL pointer error\n"); |
log_error("NULL pointer error\n"); |
| 935 |
return -1; |
return -1; |
| 936 |
} |
} |
| 937 |
|
|
| 1016 |
|
|
| 1017 |
return (ret < 0 ? ret : (p_article == NULL ? 0 : 1)); |
return (ret < 0 ? ret : (p_article == NULL ? 0 : 1)); |
| 1018 |
} |
} |
| 1019 |
|
|
| 1020 |
|
int get_section_ex_menu_set(SECTION_LIST *p_section, MENU_SET *p_ex_menu_set) |
| 1021 |
|
{ |
| 1022 |
|
int ret = 0; |
| 1023 |
|
|
| 1024 |
|
if (p_section == NULL || p_ex_menu_set == NULL) |
| 1025 |
|
{ |
| 1026 |
|
log_error("NULL pointer error\n"); |
| 1027 |
|
return -1; |
| 1028 |
|
} |
| 1029 |
|
|
| 1030 |
|
// acquire lock of section |
| 1031 |
|
if ((ret = section_list_rd_lock(p_section)) < 0) |
| 1032 |
|
{ |
| 1033 |
|
log_error("section_list_rd_lock(sid = %d) error\n", p_section->sid); |
| 1034 |
|
return -2; |
| 1035 |
|
} |
| 1036 |
|
|
| 1037 |
|
memcpy(p_ex_menu_set, &(p_section->ex_menu_set), sizeof(p_section->ex_menu_set)); |
| 1038 |
|
|
| 1039 |
|
// release lock of section |
| 1040 |
|
if (section_list_rd_unlock(p_section) < 0) |
| 1041 |
|
{ |
| 1042 |
|
log_error("section_list_rd_unlock(sid = %d) error\n", p_section->sid); |
| 1043 |
|
ret = -2; |
| 1044 |
|
} |
| 1045 |
|
|
| 1046 |
|
return ret; |
| 1047 |
|
} |