| 15 |
***************************************************************************/ |
***************************************************************************/ |
| 16 |
|
|
| 17 |
#include "article_cache.h" |
#include "article_cache.h" |
| 18 |
|
#include "article_view_log.h" |
| 19 |
#include "bbs.h" |
#include "bbs.h" |
| 20 |
#include "database.h" |
#include "database.h" |
| 21 |
#include "ip_mask.h" |
#include "ip_mask.h" |
| 22 |
#include "log.h" |
#include "log.h" |
| 23 |
#include "menu.h" |
#include "menu.h" |
| 24 |
#include "section_list_loader.h" |
#include "section_list_loader.h" |
| 25 |
|
#include "user_list.h" |
| 26 |
|
#include "user_priv.h" |
| 27 |
#include <errno.h> |
#include <errno.h> |
| 28 |
#include <signal.h> |
#include <signal.h> |
| 29 |
#include <stdio.h> |
#include <stdio.h> |
| 138 |
break; |
break; |
| 139 |
} |
} |
| 140 |
|
|
| 141 |
strncpy(p_section->sname, row[1], sizeof(p_section->sname) - 1); |
if (section_list_update(p_section, row[1], row[2], master_list) < 0) |
| 142 |
p_section->sname[sizeof(p_section->sname) - 1] = '\0'; |
{ |
| 143 |
strncpy(p_section->stitle, row[2], sizeof(p_section->stitle) - 1); |
log_error("section_list_update(sid=%d) error\n", p_section->sid); |
| 144 |
p_section->stitle[sizeof(p_section->stitle) - 1] = '\0'; |
ret = -4; |
| 145 |
strncpy(p_section->master_list, master_list, sizeof(p_section->master_list) - 1); |
break; |
| 146 |
p_section->master_list[sizeof(p_section->master_list) - 1] = '\0'; |
} |
| 147 |
} |
} |
| 148 |
|
|
| 149 |
p_section->class_id = atoi(row[3]); |
p_section->class_id = atoi(row[3]); |
| 152 |
p_section->enable = (int8_t)atoi(row[6]); |
p_section->enable = (int8_t)atoi(row[6]); |
| 153 |
|
|
| 154 |
// Update gen_ex menu set |
// Update gen_ex menu set |
| 155 |
if (update_gen_ex && p_section->enable && atoi(row[7]) > p_section->ex_menu_tm) |
if (update_gen_ex && p_section->enable && atol(row[7] == NULL ? "0" : row[7]) > p_section->ex_menu_tm) |
| 156 |
{ |
{ |
| 157 |
snprintf(ex_menu_conf, sizeof(ex_menu_conf), "%s/%d", VAR_GEN_EX_MENU_DIR, p_section->sid); |
snprintf(ex_menu_conf, sizeof(ex_menu_conf), "%s/%d", VAR_GEN_EX_MENU_DIR, p_section->sid); |
| 158 |
|
|
| 690 |
int article_count; |
int article_count; |
| 691 |
int load_count; |
int load_count; |
| 692 |
int last_mid; |
int last_mid; |
| 693 |
int i; |
time_t tm_section_list_reload = 0; |
| 694 |
|
time_t tm_user_list_reload = time(NULL); |
| 695 |
|
time_t tm_user_online_list_reload = time(NULL); |
| 696 |
|
|
| 697 |
if (section_list_loader_pid != 0) |
if (section_list_loader_pid != 0) |
| 698 |
{ |
{ |
| 720 |
|
|
| 721 |
// Detach menu in shared memory |
// Detach menu in shared memory |
| 722 |
detach_menu_shm(&bbs_menu); |
detach_menu_shm(&bbs_menu); |
| 723 |
|
detach_menu_shm(&top10_menu); |
| 724 |
|
|
| 725 |
// Set signal handler |
// Set signal handler |
| 726 |
act.sa_handler = SIG_DFL; |
act.sa_handler = SIG_IGN; |
| 727 |
if (sigaction(SIGHUP, &act, NULL) == -1) |
if (sigaction(SIGHUP, &act, NULL) == -1) |
| 728 |
{ |
{ |
| 729 |
log_error("set signal action of SIGHUP error: %d\n", errno); |
log_error("set signal action of SIGHUP error: %d\n", errno); |
| 737 |
// Do section data loader periodically |
// Do section data loader periodically |
| 738 |
while (!SYS_server_exit) |
while (!SYS_server_exit) |
| 739 |
{ |
{ |
| 740 |
|
tm_section_list_reload = time(NULL); |
| 741 |
|
|
| 742 |
if (SYS_conf_reload) |
if (SYS_conf_reload) |
| 743 |
{ |
{ |
| 744 |
SYS_conf_reload = 0; |
SYS_conf_reload = 0; |
| 804 |
log_common("Proceeded %d article logs, last_mid = %d\n", last_article_op_log_mid - last_mid, last_article_op_log_mid); |
log_common("Proceeded %d article logs, last_mid = %d\n", last_article_op_log_mid - last_mid, last_article_op_log_mid); |
| 805 |
} |
} |
| 806 |
|
|
| 807 |
if (SYS_conf_reload) |
// Reload user list |
| 808 |
|
if (time(NULL) - tm_user_list_reload >= BBS_user_list_load_interval) |
| 809 |
{ |
{ |
| 810 |
continue; |
if (user_list_pool_reload(0) < 0) |
| 811 |
|
{ |
| 812 |
|
log_error("user_list_pool_reload(all_user) error\n"); |
| 813 |
|
} |
| 814 |
|
|
| 815 |
|
if (user_stat_update() < 0) |
| 816 |
|
{ |
| 817 |
|
log_error("user_stat_update() error\n"); |
| 818 |
|
} |
| 819 |
|
|
| 820 |
|
tm_user_list_reload = time(NULL); |
| 821 |
|
} |
| 822 |
|
|
| 823 |
|
// Reload user online list |
| 824 |
|
if (time(NULL) - tm_user_online_list_reload >= BBS_user_online_list_load_interval) |
| 825 |
|
{ |
| 826 |
|
if (user_list_pool_reload(1) < 0) |
| 827 |
|
{ |
| 828 |
|
log_error("user_list_pool_reload(online_user) error\n"); |
| 829 |
|
} |
| 830 |
|
|
| 831 |
|
tm_user_online_list_reload = time(NULL); |
| 832 |
} |
} |
| 833 |
|
|
| 834 |
for (i = 0; i < BBS_section_list_load_interval && !SYS_server_exit && !SYS_conf_reload; i++) |
// Wait for BBS_section_list_load_interval seconds |
| 835 |
|
while (!SYS_server_exit && time(NULL) - tm_section_list_reload < BBS_section_list_load_interval) |
| 836 |
{ |
{ |
| 837 |
sleep(1); |
sleep(1); |
| 838 |
} |
} |
| 849 |
detach_section_list_shm(); |
detach_section_list_shm(); |
| 850 |
detach_article_block_shm(); |
detach_article_block_shm(); |
| 851 |
detach_trie_dict_shm(); |
detach_trie_dict_shm(); |
| 852 |
|
detach_user_list_pool_shm(); |
| 853 |
|
|
| 854 |
log_common("Section list loader process exit normally\n"); |
log_common("Section list loader process exit normally\n"); |
| 855 |
log_end(); |
log_end(); |
| 931 |
: (page_id - p_section->page_count + 1) * BBS_article_limit_per_page - p_section->last_page_visible_article_count); |
: (page_id - p_section->page_count + 1) * BBS_article_limit_per_page - p_section->last_page_visible_article_count); |
| 932 |
while (*p_article_count < BBS_article_limit_per_page && i < p_section->ontop_article_count) |
while (*p_article_count < BBS_article_limit_per_page && i < p_section->ontop_article_count) |
| 933 |
{ |
{ |
| 934 |
p_articles[(*p_article_count)++] = p_section->p_ontop_articles[i++]; |
p_articles[*p_article_count] = p_section->p_ontop_articles[i++]; |
| 935 |
|
(*p_article_count)++; |
| 936 |
} |
} |
| 937 |
} |
} |
| 938 |
} |
} |
| 951 |
int *p_page_id, int *p_visible_offset, int *p_article_count) |
int *p_page_id, int *p_visible_offset, int *p_article_count) |
| 952 |
{ |
{ |
| 953 |
const ARTICLE *p_article = NULL; |
const ARTICLE *p_article = NULL; |
| 954 |
|
const ARTICLE *p_article_last = NULL; |
| 955 |
ARTICLE *p_tmp; |
ARTICLE *p_tmp; |
| 956 |
int32_t aid = 0; |
int32_t aid = 0; |
| 957 |
int page_id = 0; |
int page_id = 0; |
| 978 |
} |
} |
| 979 |
else if (direction == 1) |
else if (direction == 1) |
| 980 |
{ |
{ |
| 981 |
for (p_article = p_article_cur; step > 0 && p_article->p_topic_next->aid > p_article_cur->aid; p_article = p_article->p_topic_next) |
for (p_article_last = p_article_cur, p_article = p_article_cur->p_topic_next; |
| 982 |
|
step > 0 && p_article->aid > p_article_cur->aid; |
| 983 |
|
p_article = p_article->p_topic_next) |
| 984 |
{ |
{ |
| 985 |
if (p_article->visible) |
if (p_article->visible) |
| 986 |
{ |
{ |
| 987 |
step--; |
step--; |
| 988 |
|
p_article_last = p_article; |
| 989 |
} |
} |
| 990 |
} |
} |
| 991 |
|
p_article = p_article_last; |
| 992 |
|
|
| 993 |
aid = (p_article->aid > p_article_cur->aid && p_article->visible ? p_article->aid : 0); |
aid = (p_article->aid > p_article_cur->aid && p_article->visible ? p_article->aid : 0); |
| 994 |
} |
} |
| 995 |
else if (direction == -1) |
else if (direction == -1) |
| 996 |
{ |
{ |
| 997 |
for (p_article = p_article_cur; step > 0 && p_article->p_topic_prior->aid < p_article_cur->aid; p_article = p_article->p_topic_prior) |
for (p_article_last = p_article_cur, p_article = p_article_cur->p_topic_prior; |
| 998 |
|
step > 0 && p_article->aid < p_article_cur->aid; |
| 999 |
|
p_article = p_article->p_topic_prior) |
| 1000 |
{ |
{ |
| 1001 |
if (p_article->visible) |
if (p_article->visible) |
| 1002 |
{ |
{ |
| 1003 |
step--; |
step--; |
| 1004 |
|
p_article_last = p_article; |
| 1005 |
} |
} |
| 1006 |
} |
} |
| 1007 |
|
p_article = p_article_last; |
| 1008 |
|
|
| 1009 |
aid = (p_article->aid < p_article_cur->aid && p_article->visible ? p_article->aid : 0); |
aid = (p_article->aid < p_article_cur->aid && p_article->visible ? p_article->aid : 0); |
| 1010 |
} |
} |
| 1055 |
return (ret < 0 ? ret : (p_article == NULL ? 0 : 1)); |
return (ret < 0 ? ret : (p_article == NULL ? 0 : 1)); |
| 1056 |
} |
} |
| 1057 |
|
|
| 1058 |
|
int scan_unread_article_in_section(SECTION_LIST *p_section, const ARTICLE *p_article_cur, const ARTICLE **pp_article_unread) |
| 1059 |
|
{ |
| 1060 |
|
ARTICLE *p_article; |
| 1061 |
|
int ret = 0; |
| 1062 |
|
|
| 1063 |
|
if (p_section == NULL || p_article_cur == NULL || pp_article_unread == NULL) |
| 1064 |
|
{ |
| 1065 |
|
log_error("NULL pointer error\n"); |
| 1066 |
|
return -1; |
| 1067 |
|
} |
| 1068 |
|
|
| 1069 |
|
if (p_article_cur->sid != p_section->sid) |
| 1070 |
|
{ |
| 1071 |
|
log_error("Inconsistent SID\n"); |
| 1072 |
|
return -1; |
| 1073 |
|
} |
| 1074 |
|
|
| 1075 |
|
// acquire lock of section |
| 1076 |
|
if ((ret = section_list_rd_lock(p_section)) < 0) |
| 1077 |
|
{ |
| 1078 |
|
log_error("section_list_rd_lock(sid = %d) error\n", p_section->sid); |
| 1079 |
|
return -2; |
| 1080 |
|
} |
| 1081 |
|
|
| 1082 |
|
*pp_article_unread = NULL; |
| 1083 |
|
|
| 1084 |
|
for (p_article = p_article_cur->p_next; p_article != NULL && p_article != p_article_cur; p_article = p_article->p_next) |
| 1085 |
|
{ |
| 1086 |
|
if (p_article->visible && p_article->uid != BBS_priv.uid && !article_view_log_is_viewed(p_article->aid, &BBS_article_view_log)) |
| 1087 |
|
{ |
| 1088 |
|
*pp_article_unread = p_article; |
| 1089 |
|
break; |
| 1090 |
|
} |
| 1091 |
|
} |
| 1092 |
|
|
| 1093 |
|
// release lock of section |
| 1094 |
|
if (section_list_rd_unlock(p_section) < 0) |
| 1095 |
|
{ |
| 1096 |
|
log_error("section_list_rd_unlock(sid = %d) error\n", p_section->sid); |
| 1097 |
|
return -2; |
| 1098 |
|
} |
| 1099 |
|
|
| 1100 |
|
return (p_article != NULL && p_article != p_article_cur ? 1 : 0); |
| 1101 |
|
} |
| 1102 |
|
|
| 1103 |
|
int scan_article_in_section_by_uid(SECTION_LIST *p_section, const ARTICLE *p_article_cur, |
| 1104 |
|
int direction, int32_t uid, const ARTICLE **pp_article) |
| 1105 |
|
{ |
| 1106 |
|
ARTICLE *p_article; |
| 1107 |
|
int ret = 0; |
| 1108 |
|
|
| 1109 |
|
if (p_section == NULL || p_article_cur == NULL || pp_article == NULL) |
| 1110 |
|
{ |
| 1111 |
|
log_error("NULL pointer error\n"); |
| 1112 |
|
return -1; |
| 1113 |
|
} |
| 1114 |
|
|
| 1115 |
|
if (p_article_cur->sid != p_section->sid) |
| 1116 |
|
{ |
| 1117 |
|
log_error("Inconsistent SID\n"); |
| 1118 |
|
return -1; |
| 1119 |
|
} |
| 1120 |
|
|
| 1121 |
|
// acquire lock of section |
| 1122 |
|
if ((ret = section_list_rd_lock(p_section)) < 0) |
| 1123 |
|
{ |
| 1124 |
|
log_error("section_list_rd_lock(sid = %d) error\n", p_section->sid); |
| 1125 |
|
return -2; |
| 1126 |
|
} |
| 1127 |
|
|
| 1128 |
|
*pp_article = NULL; |
| 1129 |
|
|
| 1130 |
|
if (direction >= 0) |
| 1131 |
|
{ |
| 1132 |
|
for (p_article = p_article_cur->p_next; p_article != NULL && p_article != p_article_cur; p_article = p_article->p_next) |
| 1133 |
|
{ |
| 1134 |
|
if (p_article->visible && p_article->uid == uid) |
| 1135 |
|
{ |
| 1136 |
|
*pp_article = p_article; |
| 1137 |
|
break; |
| 1138 |
|
} |
| 1139 |
|
} |
| 1140 |
|
} |
| 1141 |
|
else // direction < 0 |
| 1142 |
|
{ |
| 1143 |
|
for (p_article = p_article_cur->p_prior; p_article != NULL && p_article != p_article_cur; p_article = p_article->p_prior) |
| 1144 |
|
{ |
| 1145 |
|
if (p_article->visible && p_article->uid == uid) |
| 1146 |
|
{ |
| 1147 |
|
*pp_article = p_article; |
| 1148 |
|
break; |
| 1149 |
|
} |
| 1150 |
|
} |
| 1151 |
|
} |
| 1152 |
|
|
| 1153 |
|
// release lock of section |
| 1154 |
|
if (section_list_rd_unlock(p_section) < 0) |
| 1155 |
|
{ |
| 1156 |
|
log_error("section_list_rd_unlock(sid = %d) error\n", p_section->sid); |
| 1157 |
|
return -2; |
| 1158 |
|
} |
| 1159 |
|
|
| 1160 |
|
return (p_article != NULL && p_article != p_article_cur ? 1 : 0); |
| 1161 |
|
} |
| 1162 |
|
|
| 1163 |
|
int scan_article_in_section_by_username(SECTION_LIST *p_section, const ARTICLE *p_article_cur, |
| 1164 |
|
int direction, const char *username, const ARTICLE **pp_article) |
| 1165 |
|
{ |
| 1166 |
|
ARTICLE *p_article; |
| 1167 |
|
int ret = 0; |
| 1168 |
|
|
| 1169 |
|
if (p_section == NULL || p_article_cur == NULL || username == NULL || pp_article == NULL) |
| 1170 |
|
{ |
| 1171 |
|
log_error("NULL pointer error\n"); |
| 1172 |
|
return -1; |
| 1173 |
|
} |
| 1174 |
|
|
| 1175 |
|
if (p_article_cur->sid != p_section->sid) |
| 1176 |
|
{ |
| 1177 |
|
log_error("Inconsistent SID\n"); |
| 1178 |
|
return -1; |
| 1179 |
|
} |
| 1180 |
|
|
| 1181 |
|
// acquire lock of section |
| 1182 |
|
if ((ret = section_list_rd_lock(p_section)) < 0) |
| 1183 |
|
{ |
| 1184 |
|
log_error("section_list_rd_lock(sid = %d) error\n", p_section->sid); |
| 1185 |
|
return -2; |
| 1186 |
|
} |
| 1187 |
|
|
| 1188 |
|
*pp_article = NULL; |
| 1189 |
|
|
| 1190 |
|
if (direction >= 0) |
| 1191 |
|
{ |
| 1192 |
|
for (p_article = p_article_cur->p_next; p_article != NULL && p_article != p_article_cur; p_article = p_article->p_next) |
| 1193 |
|
{ |
| 1194 |
|
if (p_article->visible && strcasecmp(p_article->username, username) == 0) |
| 1195 |
|
{ |
| 1196 |
|
*pp_article = p_article; |
| 1197 |
|
break; |
| 1198 |
|
} |
| 1199 |
|
} |
| 1200 |
|
} |
| 1201 |
|
else // direction < 0 |
| 1202 |
|
{ |
| 1203 |
|
for (p_article = p_article_cur->p_prior; p_article != NULL && p_article != p_article_cur; p_article = p_article->p_prior) |
| 1204 |
|
{ |
| 1205 |
|
if (p_article->visible && strcasecmp(p_article->username, username) == 0) |
| 1206 |
|
{ |
| 1207 |
|
*pp_article = p_article; |
| 1208 |
|
break; |
| 1209 |
|
} |
| 1210 |
|
} |
| 1211 |
|
} |
| 1212 |
|
|
| 1213 |
|
// release lock of section |
| 1214 |
|
if (section_list_rd_unlock(p_section) < 0) |
| 1215 |
|
{ |
| 1216 |
|
log_error("section_list_rd_unlock(sid = %d) error\n", p_section->sid); |
| 1217 |
|
return -2; |
| 1218 |
|
} |
| 1219 |
|
|
| 1220 |
|
return (p_article != NULL && p_article != p_article_cur ? 1 : 0); |
| 1221 |
|
} |
| 1222 |
|
|
| 1223 |
|
int scan_article_in_section_by_title(SECTION_LIST *p_section, const ARTICLE *p_article_cur, |
| 1224 |
|
int direction, const char *title, const ARTICLE **pp_article) |
| 1225 |
|
{ |
| 1226 |
|
ARTICLE *p_article; |
| 1227 |
|
int ret = 0; |
| 1228 |
|
|
| 1229 |
|
if (p_section == NULL || p_article_cur == NULL || title == NULL || pp_article == NULL) |
| 1230 |
|
{ |
| 1231 |
|
log_error("NULL pointer error\n"); |
| 1232 |
|
return -1; |
| 1233 |
|
} |
| 1234 |
|
|
| 1235 |
|
if (p_article_cur->sid != p_section->sid) |
| 1236 |
|
{ |
| 1237 |
|
log_error("Inconsistent SID\n"); |
| 1238 |
|
return -1; |
| 1239 |
|
} |
| 1240 |
|
|
| 1241 |
|
// acquire lock of section |
| 1242 |
|
if ((ret = section_list_rd_lock(p_section)) < 0) |
| 1243 |
|
{ |
| 1244 |
|
log_error("section_list_rd_lock(sid = %d) error\n", p_section->sid); |
| 1245 |
|
return -2; |
| 1246 |
|
} |
| 1247 |
|
|
| 1248 |
|
*pp_article = NULL; |
| 1249 |
|
|
| 1250 |
|
if (direction >= 0) |
| 1251 |
|
{ |
| 1252 |
|
for (p_article = p_article_cur->p_next; p_article != NULL && p_article != p_article_cur; p_article = p_article->p_next) |
| 1253 |
|
{ |
| 1254 |
|
if (p_article->visible && strcasestr(p_article->title, title) != NULL) |
| 1255 |
|
{ |
| 1256 |
|
*pp_article = p_article; |
| 1257 |
|
break; |
| 1258 |
|
} |
| 1259 |
|
} |
| 1260 |
|
} |
| 1261 |
|
else // direction < 0 |
| 1262 |
|
{ |
| 1263 |
|
for (p_article = p_article_cur->p_prior; p_article != NULL && p_article != p_article_cur; p_article = p_article->p_prior) |
| 1264 |
|
{ |
| 1265 |
|
if (p_article->visible && strcasestr(p_article->title, title) != NULL) |
| 1266 |
|
{ |
| 1267 |
|
*pp_article = p_article; |
| 1268 |
|
break; |
| 1269 |
|
} |
| 1270 |
|
} |
| 1271 |
|
} |
| 1272 |
|
|
| 1273 |
|
// release lock of section |
| 1274 |
|
if (section_list_rd_unlock(p_section) < 0) |
| 1275 |
|
{ |
| 1276 |
|
log_error("section_list_rd_unlock(sid = %d) error\n", p_section->sid); |
| 1277 |
|
return -2; |
| 1278 |
|
} |
| 1279 |
|
|
| 1280 |
|
return (p_article != NULL && p_article != p_article_cur ? 1 : 0); |
| 1281 |
|
} |
| 1282 |
|
|
| 1283 |
int get_section_ex_menu_set(SECTION_LIST *p_section, MENU_SET *p_ex_menu_set) |
int get_section_ex_menu_set(SECTION_LIST *p_section, MENU_SET *p_ex_menu_set) |
| 1284 |
{ |
{ |
| 1285 |
int ret = 0; |
int ret = 0; |