| 106 |
{ |
{ |
| 107 |
return 1; |
return 1; |
| 108 |
} |
} |
| 109 |
|
else if (p1->id < p2->id) |
| 110 |
|
{ |
| 111 |
|
return -1; |
| 112 |
|
} |
| 113 |
|
else if (p1->id > p2->id) |
| 114 |
|
{ |
| 115 |
|
return 1; |
| 116 |
|
} |
| 117 |
return 0; |
return 0; |
| 118 |
} |
} |
| 119 |
|
|
| 124 |
char sql[SQL_BUFFER_LEN]; |
char sql[SQL_BUFFER_LEN]; |
| 125 |
int ret = 0; |
int ret = 0; |
| 126 |
int i; |
int i; |
| 127 |
|
int j; |
| 128 |
|
int32_t last_uid; |
| 129 |
|
size_t intro_buf_offset; |
| 130 |
|
size_t intro_len; |
| 131 |
|
|
| 132 |
if (db == NULL || p_list == NULL) |
if (db == NULL || p_list == NULL) |
| 133 |
{ |
{ |
| 135 |
return -1; |
return -1; |
| 136 |
} |
} |
| 137 |
|
|
| 138 |
|
if (p_list->user_count > 0) |
| 139 |
|
{ |
| 140 |
|
last_uid = p_list->users[p_list->user_count - 1].uid; |
| 141 |
|
} |
| 142 |
|
else |
| 143 |
|
{ |
| 144 |
|
last_uid = -1; |
| 145 |
|
} |
| 146 |
|
|
| 147 |
snprintf(sql, sizeof(sql), |
snprintf(sql, sizeof(sql), |
| 148 |
"SELECT user_list.UID AS UID, username, nickname, gender, gender_pub, life, exp, " |
"SELECT user_list.UID AS UID, username, nickname, gender, gender_pub, life, exp, visit_count, " |
| 149 |
"UNIX_TIMESTAMP(signup_dt), UNIX_TIMESTAMP(last_login_dt), UNIX_TIMESTAMP(birthday) " |
"UNIX_TIMESTAMP(signup_dt), UNIX_TIMESTAMP(last_login_dt), UNIX_TIMESTAMP(birthday), `introduction` " |
| 150 |
"FROM user_list INNER JOIN user_pubinfo ON user_list.UID = user_pubinfo.UID " |
"FROM user_list INNER JOIN user_pubinfo ON user_list.UID = user_pubinfo.UID " |
| 151 |
"INNER JOIN user_reginfo ON user_list.UID = user_reginfo.UID " |
"INNER JOIN user_reginfo ON user_list.UID = user_reginfo.UID " |
| 152 |
"WHERE enable ORDER BY username"); |
"WHERE enable ORDER BY username"); |
| 165 |
goto cleanup; |
goto cleanup; |
| 166 |
} |
} |
| 167 |
|
|
| 168 |
|
intro_buf_offset = 0; |
| 169 |
i = 0; |
i = 0; |
| 170 |
while ((row = mysql_fetch_row(rs))) |
while ((row = mysql_fetch_row(rs))) |
| 171 |
{ |
{ |
| 180 |
p_list->users[i].gender_pub = (int8_t)(row[4] == NULL ? 0 : atoi(row[4])); |
p_list->users[i].gender_pub = (int8_t)(row[4] == NULL ? 0 : atoi(row[4])); |
| 181 |
p_list->users[i].life = (row[5] == NULL ? 0 : atoi(row[5])); |
p_list->users[i].life = (row[5] == NULL ? 0 : atoi(row[5])); |
| 182 |
p_list->users[i].exp = (row[6] == NULL ? 0 : atoi(row[6])); |
p_list->users[i].exp = (row[6] == NULL ? 0 : atoi(row[6])); |
| 183 |
p_list->users[i].signup_dt = (row[7] == NULL ? 0 : atol(row[7])); |
p_list->users[i].visit_count = (row[7] == NULL ? 0 : atoi(row[7])); |
| 184 |
p_list->users[i].last_login_dt = (row[8] == NULL ? 0 : atol(row[8])); |
p_list->users[i].signup_dt = (row[8] == NULL ? 0 : atol(row[8])); |
| 185 |
p_list->users[i].birthday = (row[9] == NULL ? 0 : atol(row[9])); |
p_list->users[i].last_login_dt = (row[9] == NULL ? 0 : atol(row[9])); |
| 186 |
|
p_list->users[i].birthday = (row[10] == NULL ? 0 : atol(row[10])); |
| 187 |
// index |
intro_len = strlen((row[11] == NULL ? "" : row[11])); |
| 188 |
p_list->index_uid[i].uid = p_list->users[i].uid; |
if (intro_len >= sizeof(p_list->user_intro_buf) - 1 - intro_buf_offset) |
| 189 |
p_list->index_uid[i].id = i; |
{ |
| 190 |
|
log_error("OOM for user introduction: len=%d, i=%d\n", intro_len, i); |
| 191 |
|
break; |
| 192 |
|
} |
| 193 |
|
memcpy(p_list->user_intro_buf + intro_buf_offset, |
| 194 |
|
(row[11] == NULL ? "" : row[11]), |
| 195 |
|
intro_len + 1); |
| 196 |
|
p_list->users[i].intro = p_list->user_intro_buf + intro_buf_offset; |
| 197 |
|
intro_buf_offset += (intro_len + 1); |
| 198 |
|
|
| 199 |
i++; |
i++; |
| 200 |
if (i >= BBS_max_user_count) |
if (i >= BBS_max_user_count) |
| 206 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 207 |
rs = NULL; |
rs = NULL; |
| 208 |
|
|
| 209 |
p_list->user_count = i; |
if (i != p_list->user_count || p_list->users[i - 1].uid != last_uid) // Count of users changed |
| 210 |
|
{ |
| 211 |
|
// Rebuild index |
| 212 |
|
for (j = 0; j < i; j++) |
| 213 |
|
{ |
| 214 |
|
p_list->index_uid[j].uid = p_list->users[j].uid; |
| 215 |
|
p_list->index_uid[j].id = j; |
| 216 |
|
} |
| 217 |
|
|
| 218 |
// Sort index |
qsort(p_list->index_uid, (size_t)i, sizeof(USER_INFO_INDEX_UID), user_info_index_uid_comp); |
| 219 |
qsort(p_list->index_uid, (size_t)i, sizeof(USER_INFO_INDEX_UID), user_info_index_uid_comp); |
|
| 220 |
|
#ifdef _DEBUG |
| 221 |
|
log_error("Rebuild index of %d users, last_uid=%d\n", i, p_list->users[i - 1].uid); |
| 222 |
|
#endif |
| 223 |
|
} |
| 224 |
|
|
| 225 |
|
p_list->user_count = i; |
| 226 |
|
|
| 227 |
#ifdef _DEBUG |
#ifdef _DEBUG |
| 228 |
log_error("Loaded %d users\n", p_list->user_count); |
log_error("Loaded %d users\n", p_list->user_count); |
| 241 |
char sql[SQL_BUFFER_LEN]; |
char sql[SQL_BUFFER_LEN]; |
| 242 |
int ret = 0; |
int ret = 0; |
| 243 |
int i; |
int i; |
| 244 |
|
int j; |
| 245 |
|
|
| 246 |
if (db == NULL || p_list == NULL) |
if (db == NULL || p_list == NULL) |
| 247 |
{ |
{ |
| 277 |
strncpy(p_list->users[i].session_id, row[0], sizeof(p_list->users[i].session_id) - 1); |
strncpy(p_list->users[i].session_id, row[0], sizeof(p_list->users[i].session_id) - 1); |
| 278 |
p_list->users[i].session_id[sizeof(p_list->users[i].session_id) - 1] = '\0'; |
p_list->users[i].session_id[sizeof(p_list->users[i].session_id) - 1] = '\0'; |
| 279 |
|
|
| 280 |
if ((ret = query_user_info_by_uid(atoi(row[1]), &(p_list->users[i].user_info))) < 0) |
if ((ret = query_user_info_by_uid(atoi(row[1]), &(p_list->users[i].user_info))) <= 0) |
|
{ |
|
|
log_error("query_user_info(%d) error\n", atoi(row[1])); |
|
|
continue; |
|
|
} |
|
|
else if (ret == 0) // skip Guest |
|
| 281 |
{ |
{ |
| 282 |
|
log_error("query_user_info_by_uid(%d) error\n", atoi(row[1])); |
| 283 |
continue; |
continue; |
| 284 |
} |
} |
| 285 |
|
|
| 313 |
mysql_free_result(rs); |
mysql_free_result(rs); |
| 314 |
rs = NULL; |
rs = NULL; |
| 315 |
|
|
| 316 |
|
if (i > 0) |
| 317 |
|
{ |
| 318 |
|
// Rebuild index |
| 319 |
|
for (j = 0; j < i; j++) |
| 320 |
|
{ |
| 321 |
|
p_list->index_uid[j].uid = p_list->users[j].user_info.uid; |
| 322 |
|
p_list->index_uid[j].id = j; |
| 323 |
|
} |
| 324 |
|
|
| 325 |
|
qsort(p_list->index_uid, (size_t)i, sizeof(USER_INFO_INDEX_UID), user_info_index_uid_comp); |
| 326 |
|
|
| 327 |
|
#ifdef _DEBUG |
| 328 |
|
log_error("Rebuild index of %d online users\n", i); |
| 329 |
|
#endif |
| 330 |
|
} |
| 331 |
|
|
| 332 |
p_list->user_count = i; |
p_list->user_count = i; |
| 333 |
|
|
| 334 |
#ifdef _DEBUG |
#ifdef _DEBUG |
| 335 |
log_error("Loaded %d users\n", p_list->user_count); |
log_error("Loaded %d online users\n", p_list->user_count); |
| 336 |
#endif |
#endif |
| 337 |
|
|
| 338 |
cleanup: |
cleanup: |
| 514 |
MYSQL *db = NULL; |
MYSQL *db = NULL; |
| 515 |
USER_LIST *p_tmp; |
USER_LIST *p_tmp; |
| 516 |
USER_ONLINE_LIST *p_online_tmp; |
USER_ONLINE_LIST *p_online_tmp; |
| 517 |
|
int ret = 0; |
| 518 |
|
|
| 519 |
if (p_user_list_pool == NULL) |
if (p_user_list_pool == NULL) |
| 520 |
{ |
{ |
| 534 |
if (user_online_list_load(db, p_user_list_pool->p_online_new) < 0) |
if (user_online_list_load(db, p_user_list_pool->p_online_new) < 0) |
| 535 |
{ |
{ |
| 536 |
log_error("user_online_list_load() error\n"); |
log_error("user_online_list_load() error\n"); |
| 537 |
return -2; |
ret = -2; |
| 538 |
|
goto cleanup; |
| 539 |
} |
} |
| 540 |
} |
} |
| 541 |
else |
else |
| 543 |
if (user_list_load(db, p_user_list_pool->p_new) < 0) |
if (user_list_load(db, p_user_list_pool->p_new) < 0) |
| 544 |
{ |
{ |
| 545 |
log_error("user_list_load() error\n"); |
log_error("user_list_load() error\n"); |
| 546 |
return -2; |
ret = -2; |
| 547 |
|
goto cleanup; |
| 548 |
} |
} |
| 549 |
} |
} |
| 550 |
|
|
| 551 |
mysql_close(db); |
mysql_close(db); |
| 552 |
|
db = NULL; |
| 553 |
|
|
| 554 |
if (user_list_rw_lock(p_user_list_pool->semid) < 0) |
if (user_list_rw_lock(p_user_list_pool->semid) < 0) |
| 555 |
{ |
{ |
| 556 |
log_error("user_list_rw_lock() error\n"); |
log_error("user_list_rw_lock() error\n"); |
| 557 |
return -3; |
ret = -3; |
| 558 |
|
goto cleanup; |
| 559 |
} |
} |
| 560 |
|
|
| 561 |
if (online_user) |
if (online_user) |
| 576 |
if (user_list_rw_unlock(p_user_list_pool->semid) < 0) |
if (user_list_rw_unlock(p_user_list_pool->semid) < 0) |
| 577 |
{ |
{ |
| 578 |
log_error("user_list_rw_unlock() error\n"); |
log_error("user_list_rw_unlock() error\n"); |
| 579 |
return -3; |
ret = -3; |
| 580 |
|
goto cleanup; |
| 581 |
} |
} |
| 582 |
|
|
| 583 |
return 0; |
cleanup: |
| 584 |
|
mysql_close(db); |
| 585 |
|
|
| 586 |
|
return ret; |
| 587 |
} |
} |
| 588 |
|
|
| 589 |
int user_list_try_rd_lock(int semid, int wait_sec) |
int user_list_try_rd_lock(int semid, int wait_sec) |
| 748 |
return -1; |
return -1; |
| 749 |
} |
} |
| 750 |
|
|
| 751 |
|
*p_user_count = 0; |
| 752 |
|
*p_page_count = 0; |
| 753 |
|
|
| 754 |
// acquire lock of user list |
// acquire lock of user list |
| 755 |
if (user_list_rd_lock(p_user_list_pool->semid) < 0) |
if (user_list_rd_lock(p_user_list_pool->semid) < 0) |
| 756 |
{ |
{ |
| 804 |
return -1; |
return -1; |
| 805 |
} |
} |
| 806 |
|
|
| 807 |
|
*p_user_count = 0; |
| 808 |
|
*p_page_count = 0; |
| 809 |
|
|
| 810 |
// acquire lock of user list |
// acquire lock of user list |
| 811 |
if (user_list_rd_lock(p_user_list_pool->semid) < 0) |
if (user_list_rd_lock(p_user_list_pool->semid) < 0) |
| 812 |
{ |
{ |
| 928 |
if (uid == p_user_list_pool->p_current->index_uid[left].uid) // Found |
if (uid == p_user_list_pool->p_current->index_uid[left].uid) // Found |
| 929 |
{ |
{ |
| 930 |
id = p_user_list_pool->p_current->index_uid[left].id; |
id = p_user_list_pool->p_current->index_uid[left].id; |
| 931 |
if ((ret = query_user_info(id, p_user)) <= 0) |
*p_user = p_user_list_pool->p_current->users[id]; |
| 932 |
{ |
ret = 1; |
|
log_error("query_user_info(id=%d) error: %d\n", id, ret); |
|
|
} |
|
|
else |
|
|
{ |
|
|
ret = 1; |
|
|
} |
|
| 933 |
} |
} |
| 934 |
|
|
| 935 |
// release lock of user list |
// release lock of user list |
| 966 |
} |
} |
| 967 |
|
|
| 968 |
// release lock of user list |
// release lock of user list |
| 969 |
|
if (user_list_rd_unlock(p_user_list_pool->semid) < 0) |
| 970 |
|
{ |
| 971 |
|
log_error("user_list_rd_unlock() error\n"); |
| 972 |
|
ret = -1; |
| 973 |
|
} |
| 974 |
|
|
| 975 |
|
return ret; |
| 976 |
|
} |
| 977 |
|
|
| 978 |
|
int query_user_online_info_by_uid(int32_t uid, USER_ONLINE_INFO *p_users, int *p_user_cnt, int start_id) |
| 979 |
|
{ |
| 980 |
|
int left; |
| 981 |
|
int right; |
| 982 |
|
int mid; |
| 983 |
|
int32_t id; |
| 984 |
|
int ret = 0; |
| 985 |
|
int i; |
| 986 |
|
|
| 987 |
|
if (p_users == NULL || p_user_cnt == NULL) |
| 988 |
|
{ |
| 989 |
|
log_error("NULL pointer error\n"); |
| 990 |
|
return -1; |
| 991 |
|
} |
| 992 |
|
|
| 993 |
|
// acquire lock of user list |
| 994 |
|
if (user_list_rd_lock(p_user_list_pool->semid) < 0) |
| 995 |
|
{ |
| 996 |
|
log_error("user_list_rd_lock() error\n"); |
| 997 |
|
return -2; |
| 998 |
|
} |
| 999 |
|
|
| 1000 |
|
left = start_id; |
| 1001 |
|
right = p_user_list_pool->p_online_current->user_count - 1; |
| 1002 |
|
|
| 1003 |
|
while (left < right) |
| 1004 |
|
{ |
| 1005 |
|
mid = (left + right) / 2; |
| 1006 |
|
if (uid < p_user_list_pool->p_online_current->index_uid[mid].uid) |
| 1007 |
|
{ |
| 1008 |
|
right = mid; |
| 1009 |
|
} |
| 1010 |
|
else if (uid > p_user_list_pool->p_online_current->index_uid[mid].uid) |
| 1011 |
|
{ |
| 1012 |
|
left = mid + 1; |
| 1013 |
|
} |
| 1014 |
|
else // if (uid == p_user_list_pool->p_online_current->index_uid[mid].uid) |
| 1015 |
|
{ |
| 1016 |
|
left = mid; |
| 1017 |
|
break; |
| 1018 |
|
} |
| 1019 |
|
} |
| 1020 |
|
|
| 1021 |
|
if (uid == p_user_list_pool->p_online_current->index_uid[left].uid) |
| 1022 |
|
{ |
| 1023 |
|
right = left; |
| 1024 |
|
left = start_id; |
| 1025 |
|
|
| 1026 |
|
while (left < right) |
| 1027 |
|
{ |
| 1028 |
|
mid = (left + right) / 2; |
| 1029 |
|
if (uid - 1 < p_user_list_pool->p_online_current->index_uid[mid].uid) |
| 1030 |
|
{ |
| 1031 |
|
right = mid; |
| 1032 |
|
} |
| 1033 |
|
else // if (uid - 1 >= p_user_list_pool->p_online_current->index_uid[mid].uid) |
| 1034 |
|
{ |
| 1035 |
|
left = mid + 1; |
| 1036 |
|
} |
| 1037 |
|
} |
| 1038 |
|
|
| 1039 |
|
for (i = 0; |
| 1040 |
|
left < p_user_list_pool->p_online_current->user_count && i < *p_user_cnt && |
| 1041 |
|
uid == p_user_list_pool->p_online_current->index_uid[left].uid; |
| 1042 |
|
left++, i++) |
| 1043 |
|
{ |
| 1044 |
|
id = p_user_list_pool->p_online_current->index_uid[left].id; |
| 1045 |
|
p_users[i] = p_user_list_pool->p_online_current->users[id]; |
| 1046 |
|
} |
| 1047 |
|
|
| 1048 |
|
if (i > 0) |
| 1049 |
|
{ |
| 1050 |
|
*p_user_cnt = i; |
| 1051 |
|
ret = 1; |
| 1052 |
|
} |
| 1053 |
|
} |
| 1054 |
|
|
| 1055 |
|
// release lock of user list |
| 1056 |
if (user_list_rd_unlock(p_user_list_pool->semid) < 0) |
if (user_list_rd_unlock(p_user_list_pool->semid) < 0) |
| 1057 |
{ |
{ |
| 1058 |
log_error("user_list_rd_unlock() error\n"); |
log_error("user_list_rd_unlock() error\n"); |