| 57 |
{ |
{ |
| 58 |
FILE *fp; |
FILE *fp; |
| 59 |
MENU *p_menu; |
MENU *p_menu; |
| 60 |
MENU_ITEM *p_menuitem; |
MENU_ITEM *p_menu_item; |
| 61 |
|
MENU_ITEM_ID menu_item_id; |
| 62 |
char t[256], *t1, *t2, *t3, *t4, *saveptr; |
char t[256], *t1, *t2, *t3, *t4, *saveptr; |
|
int item_count = 0; |
|
| 63 |
|
|
| 64 |
fp = fopen(file_config, "r"); |
fp = fopen(file_config, "r"); |
| 65 |
if (fp == NULL) |
if (fp == NULL) |
| 67 |
return -1; |
return -1; |
| 68 |
} |
} |
| 69 |
|
|
| 70 |
p_menu = bbsnet_menu.p_menu[0] = malloc(sizeof(MENU)); |
bbsnet_menu.p_menu_pool = calloc(1, sizeof(MENU)); |
| 71 |
|
if (bbsnet_menu.p_menu_pool == NULL) |
| 72 |
|
{ |
| 73 |
|
log_error("calloc(p_menu_pool) error\n"); |
| 74 |
|
return -3; |
| 75 |
|
} |
| 76 |
|
bbsnet_menu.menu_count = 1; |
| 77 |
|
|
| 78 |
|
bbsnet_menu.p_menu_item_pool = calloc(MAXSTATION, sizeof(MENU_ITEM)); |
| 79 |
|
if (bbsnet_menu.p_menu_item_pool == NULL) |
| 80 |
|
{ |
| 81 |
|
log_error("calloc(p_menu_item_pool) error\n"); |
| 82 |
|
return -3; |
| 83 |
|
} |
| 84 |
|
bbsnet_menu.menu_item_count = MAXSTATION; |
| 85 |
|
|
| 86 |
|
p_menu = (MENU *)get_menu_by_id(&bbsnet_menu, 0); |
| 87 |
|
|
| 88 |
strncpy(p_menu->name, "BBSNET", sizeof(p_menu->name) - 1); |
strncpy(p_menu->name, "BBSNET", sizeof(p_menu->name) - 1); |
| 89 |
p_menu->name[sizeof(p_menu->name) - 1] = '\0'; |
p_menu->name[sizeof(p_menu->name) - 1] = '\0'; |
| 90 |
p_menu->title.show = 0; |
p_menu->title.show = 0; |
| 91 |
p_menu->screen.show = 0; |
p_menu->screen_show = 0; |
| 92 |
|
|
| 93 |
while (fgets(t, 255, fp) && item_count < MAXSTATION) |
menu_item_id = 0; |
| 94 |
|
while (fgets(t, 255, fp) && menu_item_id < MAXSTATION) |
| 95 |
{ |
{ |
| 96 |
t1 = strtok_r(t, MENU_CONF_DELIM, &saveptr); |
t1 = strtok_r(t, MENU_CONF_DELIM, &saveptr); |
| 97 |
t2 = strtok_r(NULL, MENU_CONF_DELIM, &saveptr); |
t2 = strtok_r(NULL, MENU_CONF_DELIM, &saveptr); |
| 103 |
continue; |
continue; |
| 104 |
} |
} |
| 105 |
|
|
| 106 |
strncpy(bbsnet_conf[item_count].host1, t2, sizeof(bbsnet_conf[item_count].host1) - 1); |
strncpy(bbsnet_conf[menu_item_id].host1, t2, sizeof(bbsnet_conf[menu_item_id].host1) - 1); |
| 107 |
bbsnet_conf[item_count].host1[sizeof(bbsnet_conf[item_count].host1) - 1] = '\0'; |
bbsnet_conf[menu_item_id].host1[sizeof(bbsnet_conf[menu_item_id].host1) - 1] = '\0'; |
| 108 |
strncpy(bbsnet_conf[item_count].host2, t1, sizeof(bbsnet_conf[item_count].host2) - 1); |
strncpy(bbsnet_conf[menu_item_id].host2, t1, sizeof(bbsnet_conf[menu_item_id].host2) - 1); |
| 109 |
bbsnet_conf[item_count].host2[sizeof(bbsnet_conf[item_count].host2) - 1] = '\0'; |
bbsnet_conf[menu_item_id].host2[sizeof(bbsnet_conf[menu_item_id].host2) - 1] = '\0'; |
| 110 |
strncpy(bbsnet_conf[item_count].ip, t3, sizeof(bbsnet_conf[item_count].ip) - 1); |
strncpy(bbsnet_conf[menu_item_id].ip, t3, sizeof(bbsnet_conf[menu_item_id].ip) - 1); |
| 111 |
bbsnet_conf[item_count].ip[sizeof(bbsnet_conf[item_count].ip) - 1] = '\0'; |
bbsnet_conf[menu_item_id].ip[sizeof(bbsnet_conf[menu_item_id].ip) - 1] = '\0'; |
| 112 |
bbsnet_conf[item_count].port = (in_port_t)(t4 ? atoi(t4) : 23); |
bbsnet_conf[menu_item_id].port = (in_port_t)(t4 ? atoi(t4) : 23); |
|
|
|
|
p_menuitem = p_menu->items[item_count] = malloc(sizeof(MENU_ITEM)); |
|
|
p_menuitem->row = 2 + item_count / STATION_PER_LINE; |
|
|
p_menuitem->col = 5 + item_count % STATION_PER_LINE * 20; |
|
|
snprintf(p_menuitem->action, sizeof(p_menuitem->action), "%d", item_count); |
|
|
p_menuitem->submenu = 0; |
|
|
p_menuitem->priv = 0; |
|
|
p_menuitem->level = 0; |
|
|
p_menuitem->display = 0; |
|
|
p_menuitem->name[0] = |
|
|
(char)(item_count < MAXSTATION / 2 ? 'A' + item_count : 'a' + item_count); |
|
|
p_menuitem->name[1] = '\0'; |
|
|
snprintf(p_menuitem->text, sizeof(p_menuitem->text), "[1;36m%c.[m %s", |
|
|
p_menuitem->name[0], bbsnet_conf[item_count].host1); |
|
| 113 |
|
|
| 114 |
item_count++; |
p_menu_item = get_menu_item_by_id(&bbsnet_menu, menu_item_id); |
| 115 |
} |
if (p_menu_item == NULL) |
| 116 |
fclose(fp); |
{ |
| 117 |
|
log_error("get_menu_item_by_id(%d) return NULL pointer\n", menu_item_id); |
| 118 |
|
return -1; |
| 119 |
|
} |
| 120 |
|
|
| 121 |
p_menu->item_count = item_count; |
p_menu_item->row = (int16_t)(2 + menu_item_id / STATION_PER_LINE); |
| 122 |
p_menu->item_cur_pos = 0; |
p_menu_item->col = (int16_t)(5 + menu_item_id % STATION_PER_LINE * 20); |
| 123 |
|
snprintf(p_menu_item->action, sizeof(p_menu_item->action), "%d", (int16_t)menu_item_id); |
| 124 |
|
p_menu_item->submenu = 0; |
| 125 |
|
p_menu_item->priv = 0; |
| 126 |
|
p_menu_item->level = 0; |
| 127 |
|
p_menu_item->display = 0; |
| 128 |
|
p_menu_item->name[0] = |
| 129 |
|
(char)(menu_item_id < MAXSTATION / 2 ? 'A' + menu_item_id : 'a' + menu_item_id); |
| 130 |
|
p_menu_item->name[1] = '\0'; |
| 131 |
|
snprintf(p_menu_item->text, sizeof(p_menu_item->text), "[1;36m%c.[m %s", |
| 132 |
|
p_menu_item->name[0], bbsnet_conf[menu_item_id].host1); |
| 133 |
|
|
| 134 |
|
p_menu->items[p_menu->item_count] = menu_item_id; |
| 135 |
|
p_menu->item_count++; |
| 136 |
|
menu_item_id++; |
| 137 |
|
} |
| 138 |
|
|
| 139 |
|
bbsnet_menu.menu_item_count = (int16_t)menu_item_id; |
| 140 |
|
bbsnet_menu.menu_id_path[0] = 0; |
| 141 |
|
bbsnet_menu.menu_item_pos[0] = 0; |
| 142 |
|
bbsnet_menu.choose_step = 0; |
| 143 |
|
|
| 144 |
bbsnet_menu.menu_count = 1; |
fclose(fp); |
|
bbsnet_menu.menu_select_depth = 0; |
|
|
bbsnet_menu.p_menu_select[0] = bbsnet_menu.p_menu[0]; |
|
| 145 |
|
|
| 146 |
return 0; |
return 0; |
| 147 |
} |
} |
| 148 |
|
|
| 149 |
static void process_bar(int n, int len) |
void unload_bbsnet_conf(void) |
| 150 |
|
{ |
| 151 |
|
bbsnet_menu.menu_count = 0; |
| 152 |
|
bbsnet_menu.menu_item_count = 0; |
| 153 |
|
|
| 154 |
|
free(bbsnet_menu.p_menu_pool); |
| 155 |
|
bbsnet_menu.p_menu_pool = NULL; |
| 156 |
|
free(bbsnet_menu.p_menu_item_pool); |
| 157 |
|
bbsnet_menu.p_menu_item_pool = NULL; |
| 158 |
|
} |
| 159 |
|
|
| 160 |
|
void process_bar(int n, int len) |
| 161 |
{ |
{ |
| 162 |
char buf[LINE_BUFFER_LEN]; |
char buf[LINE_BUFFER_LEN]; |
| 163 |
char buf2[LINE_BUFFER_LEN]; |
char buf2[LINE_BUFFER_LEN]; |
| 262 |
prints("\033[1;32m穿梭进度条提示您当前已使用的时间,按\033[1;33mCtrl+C\033[1;32m中断。\033[m\r\n"); |
prints("\033[1;32m穿梭进度条提示您当前已使用的时间,按\033[1;33mCtrl+C\033[1;32m中断。\033[m\r\n"); |
| 263 |
process_bar(0, MAX_PROCESS_BAR_LEN); |
process_bar(0, MAX_PROCESS_BAR_LEN); |
| 264 |
|
|
| 265 |
|
// Set socket as non-blocking |
| 266 |
|
flags_sock = fcntl(sock, F_GETFL, 0); |
| 267 |
|
fcntl(sock, F_SETFL, flags_sock | O_NONBLOCK); |
| 268 |
|
|
| 269 |
|
// Set STDIN/STDOUT as non-blocking |
| 270 |
|
flags_stdin = fcntl(STDIN_FILENO, F_GETFL, 0); |
| 271 |
|
flags_stdout = fcntl(STDOUT_FILENO, F_GETFL, 0); |
| 272 |
|
fcntl(STDIN_FILENO, F_SETFL, flags_stdin | O_NONBLOCK); |
| 273 |
|
fcntl(STDOUT_FILENO, F_SETFL, flags_stdout | O_NONBLOCK); |
| 274 |
|
|
| 275 |
epollfd = epoll_create1(0); |
epollfd = epoll_create1(0); |
| 276 |
if (epollfd < 0) |
if (epollfd < 0) |
| 277 |
{ |
{ |
| 284 |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, sock, &ev) == -1) |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, sock, &ev) == -1) |
| 285 |
{ |
{ |
| 286 |
log_error("epoll_ctl(socket) error (%d)\n", errno); |
log_error("epoll_ctl(socket) error (%d)\n", errno); |
| 287 |
return -1; |
goto cleanup; |
| 288 |
} |
} |
| 289 |
|
|
| 290 |
ev.events = EPOLLIN; |
ev.events = EPOLLIN; |
| 292 |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, STDIN_FILENO, &ev) == -1) |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, STDIN_FILENO, &ev) == -1) |
| 293 |
{ |
{ |
| 294 |
log_error("epoll_ctl(STDIN_FILENO) error (%d)\n", errno); |
log_error("epoll_ctl(STDIN_FILENO) error (%d)\n", errno); |
| 295 |
return -1; |
goto cleanup; |
| 296 |
} |
} |
| 297 |
|
|
|
// Set socket as non-blocking |
|
|
flags_sock = fcntl(sock, F_GETFL, 0); |
|
|
fcntl(sock, F_SETFL, flags_sock | O_NONBLOCK); |
|
|
|
|
| 298 |
while (!SYS_server_exit) |
while (!SYS_server_exit) |
| 299 |
{ |
{ |
| 300 |
if ((ret = connect(sock, (struct sockaddr *)&sin, sizeof(sin))) < 0) |
if ((ret = connect(sock, (struct sockaddr *)&sin, sizeof(sin))) < 0) |
| 301 |
{ |
{ |
| 302 |
if (errno == EAGAIN || errno == EALREADY || errno == EINPROGRESS) |
if (errno == EAGAIN || errno == EALREADY || errno == EINPROGRESS) |
| 303 |
{ |
{ |
|
log_std("Debug: %d\n", errno); |
|
| 304 |
// Use select / epoll to check writability of the socket, |
// Use select / epoll to check writability of the socket, |
| 305 |
// then use getsockopt to check the status of the socket. |
// then use getsockopt to check the status of the socket. |
| 306 |
// See man connect(2) |
// See man connect(2) |
| 313 |
else |
else |
| 314 |
{ |
{ |
| 315 |
log_error("connect(socket) error (%d)\n", errno); |
log_error("connect(socket) error (%d)\n", errno); |
| 316 |
|
|
| 317 |
prints("\033[1;31m连接失败!\033[m\r\n"); |
prints("\033[1;31m连接失败!\033[m\r\n"); |
| 318 |
press_any_key(); |
press_any_key(); |
| 319 |
return -1; |
|
| 320 |
|
goto cleanup; |
| 321 |
} |
} |
| 322 |
} |
} |
| 323 |
} |
} |
| 331 |
if (errno != EINTR) |
if (errno != EINTR) |
| 332 |
{ |
{ |
| 333 |
log_error("epoll_wait() error (%d)\n", errno); |
log_error("epoll_wait() error (%d)\n", errno); |
| 334 |
return -1; |
break; |
| 335 |
} |
} |
| 336 |
} |
} |
| 337 |
else if (nfds == 0) // timeout |
else if (nfds == 0) // timeout |
| 348 |
if (getsockopt(sock, SOL_SOCKET, SO_ERROR, &error, (socklen_t *)&len) < 0) |
if (getsockopt(sock, SOL_SOCKET, SO_ERROR, &error, (socklen_t *)&len) < 0) |
| 349 |
{ |
{ |
| 350 |
log_error("getsockopt() error (%d) !\n", error); |
log_error("getsockopt() error (%d) !\n", error); |
| 351 |
return -1; |
goto cleanup; |
| 352 |
} |
} |
| 353 |
if (error == 0) |
if (error == 0) |
| 354 |
{ |
{ |
| 360 |
ch = igetch(0); |
ch = igetch(0); |
| 361 |
if (ch == Ctrl('C')) |
if (ch == Ctrl('C')) |
| 362 |
{ |
{ |
| 363 |
return 0; |
goto cleanup; |
| 364 |
} |
} |
| 365 |
} |
} |
| 366 |
} |
} |
| 368 |
} |
} |
| 369 |
if (SYS_server_exit) |
if (SYS_server_exit) |
| 370 |
{ |
{ |
| 371 |
return 0; |
goto cleanup; |
| 372 |
} |
} |
| 373 |
if (!sock_connected) |
if (!sock_connected) |
| 374 |
{ |
{ |
| 375 |
prints("\033[1;31m连接超时!\033[m\r\n"); |
prints("\033[1;31m连接失败!\033[m\r\n"); |
| 376 |
press_any_key(); |
press_any_key(); |
| 377 |
return -1; |
|
| 378 |
|
goto cleanup; |
| 379 |
} |
} |
| 380 |
|
|
| 381 |
tos = IPTOS_LOWDELAY; |
tos = IPTOS_LOWDELAY; |
| 393 |
if (epoll_ctl(epollfd, EPOLL_CTL_MOD, sock, &ev) == -1) |
if (epoll_ctl(epollfd, EPOLL_CTL_MOD, sock, &ev) == -1) |
| 394 |
{ |
{ |
| 395 |
log_error("epoll_ctl(socket) error (%d)\n", errno); |
log_error("epoll_ctl(socket) error (%d)\n", errno); |
| 396 |
return -1; |
goto cleanup; |
| 397 |
} |
} |
| 398 |
|
|
| 399 |
ev.events = EPOLLOUT; |
ev.events = EPOLLOUT; |
| 401 |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, STDOUT_FILENO, &ev) == -1) |
if (epoll_ctl(epollfd, EPOLL_CTL_ADD, STDOUT_FILENO, &ev) == -1) |
| 402 |
{ |
{ |
| 403 |
log_error("epoll_ctl(STDOUT_FILENO) error (%d)\n", errno); |
log_error("epoll_ctl(STDOUT_FILENO) error (%d)\n", errno); |
| 404 |
return -1; |
goto cleanup; |
| 405 |
} |
} |
| 406 |
|
|
|
// Set STDIN/STDOUT as non-blocking |
|
|
flags_stdin = fcntl(STDIN_FILENO, F_GETFL, 0); |
|
|
flags_stdout = fcntl(STDOUT_FILENO, F_GETFL, 0); |
|
|
fcntl(STDIN_FILENO, F_SETFL, flags_stdin | O_NONBLOCK); |
|
|
fcntl(STDOUT_FILENO, F_SETFL, flags_stdout | O_NONBLOCK); |
|
|
|
|
| 407 |
BBS_last_access_tm = t_used = time(0); |
BBS_last_access_tm = t_used = time(0); |
| 408 |
loop = 1; |
loop = 1; |
| 409 |
|
|
| 602 |
} |
} |
| 603 |
} |
} |
| 604 |
|
|
| 605 |
|
cleanup: |
| 606 |
|
if (close(epollfd) < 0) |
| 607 |
|
{ |
| 608 |
|
log_error("close(epoll) error (%d)\n"); |
| 609 |
|
} |
| 610 |
|
|
| 611 |
// Restore STDIN/STDOUT flags |
// Restore STDIN/STDOUT flags |
| 612 |
fcntl(STDIN_FILENO, F_SETFL, flags_stdin); |
fcntl(STDIN_FILENO, F_SETFL, flags_stdin); |
| 613 |
fcntl(STDOUT_FILENO, F_SETFL, flags_stdout); |
fcntl(STDOUT_FILENO, F_SETFL, flags_stdout); |
| 688 |
|
|
| 689 |
clearscr(); |
clearscr(); |
| 690 |
bbsnet_refresh(); |
bbsnet_refresh(); |
| 691 |
pos = bbsnet_menu.p_menu[0]->item_cur_pos; |
pos = bbsnet_menu.menu_item_pos[0]; |
| 692 |
display_menu(get_menu(&bbsnet_menu, "BBSNET")); |
display_menu(&bbsnet_menu); |
| 693 |
bbsnet_selchange(pos); |
bbsnet_selchange(pos); |
| 694 |
|
|
| 695 |
while (!SYS_server_exit) |
while (!SYS_server_exit) |
| 696 |
{ |
{ |
| 697 |
ch = igetch(0); |
ch = igetch(100); |
| 698 |
switch (ch) |
switch (ch) |
| 699 |
{ |
{ |
| 700 |
case KEY_NULL: // broken pipe |
case KEY_NULL: // broken pipe |
| 701 |
case Ctrl('C'): // user cancel |
case Ctrl('C'): // user cancel |
| 702 |
return 0; |
goto cleanup; |
| 703 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 704 |
if (time(0) - BBS_last_access_tm >= MAX_DELAY_TIME) |
if (time(0) - BBS_last_access_tm >= MAX_DELAY_TIME) |
| 705 |
{ |
{ |
| 706 |
return 0; |
goto cleanup; |
| 707 |
} |
} |
| 708 |
continue; |
continue; |
| 709 |
case CR: |
case CR: |
| 710 |
pos = bbsnet_menu.p_menu[0]->item_cur_pos; |
igetch_reset(); |
| 711 |
|
pos = bbsnet_menu.menu_item_pos[0]; |
| 712 |
bbsnet_connect(pos); |
bbsnet_connect(pos); |
| 713 |
bbsnet_refresh(); |
bbsnet_refresh(); |
| 714 |
display_current_menu(&bbsnet_menu); |
display_menu(&bbsnet_menu); |
| 715 |
bbsnet_selchange(pos); |
bbsnet_selchange(pos); |
| 716 |
break; |
break; |
| 717 |
case KEY_UP: |
case KEY_UP: |
| 719 |
{ |
{ |
| 720 |
menu_control(&bbsnet_menu, KEY_UP); |
menu_control(&bbsnet_menu, KEY_UP); |
| 721 |
} |
} |
| 722 |
pos = bbsnet_menu.p_menu[0]->item_cur_pos; |
pos = bbsnet_menu.menu_item_pos[0]; |
| 723 |
bbsnet_selchange(pos); |
bbsnet_selchange(pos); |
| 724 |
break; |
break; |
| 725 |
case KEY_DOWN: |
case KEY_DOWN: |
| 727 |
{ |
{ |
| 728 |
menu_control(&bbsnet_menu, KEY_DOWN); |
menu_control(&bbsnet_menu, KEY_DOWN); |
| 729 |
} |
} |
| 730 |
pos = bbsnet_menu.p_menu[0]->item_cur_pos; |
pos = bbsnet_menu.menu_item_pos[0]; |
| 731 |
bbsnet_selchange(pos); |
bbsnet_selchange(pos); |
| 732 |
break; |
break; |
| 733 |
case KEY_LEFT: |
case KEY_LEFT: |
| 734 |
menu_control(&bbsnet_menu, KEY_UP); |
menu_control(&bbsnet_menu, KEY_UP); |
| 735 |
pos = bbsnet_menu.p_menu[0]->item_cur_pos; |
pos = bbsnet_menu.menu_item_pos[0]; |
| 736 |
bbsnet_selchange(pos); |
bbsnet_selchange(pos); |
| 737 |
break; |
break; |
| 738 |
case KEY_RIGHT: |
case KEY_RIGHT: |
| 739 |
menu_control(&bbsnet_menu, KEY_DOWN); |
menu_control(&bbsnet_menu, KEY_DOWN); |
| 740 |
pos = bbsnet_menu.p_menu[0]->item_cur_pos; |
pos = bbsnet_menu.menu_item_pos[0]; |
| 741 |
bbsnet_selchange(pos); |
bbsnet_selchange(pos); |
| 742 |
break; |
break; |
| 743 |
default: |
default: |
| 744 |
menu_control(&bbsnet_menu, ch); |
menu_control(&bbsnet_menu, ch); |
| 745 |
pos = bbsnet_menu.p_menu[0]->item_cur_pos; |
pos = bbsnet_menu.menu_item_pos[0]; |
| 746 |
bbsnet_selchange(pos); |
bbsnet_selchange(pos); |
| 747 |
break; |
break; |
| 748 |
} |
} |
| 749 |
BBS_last_access_tm = time(0); |
BBS_last_access_tm = time(0); |
| 750 |
} |
} |
| 751 |
|
|
| 752 |
|
cleanup: |
| 753 |
|
unload_bbsnet_conf(); |
| 754 |
|
|
| 755 |
return 0; |
return 0; |
| 756 |
} |
} |