| 34 |
|
|
| 35 |
#define ACTIVE_BOARD_HEIGHT 8 |
#define ACTIVE_BOARD_HEIGHT 8 |
| 36 |
|
|
| 37 |
|
#define STR_TOP_LEFT_MAX_LEN 40 |
| 38 |
|
#define STR_TOP_CENTER_MAX_LEN 20 |
| 39 |
|
#define STR_TOP_RIGHT_MAX_LEN 20 |
| 40 |
|
|
| 41 |
void moveto(int row, int col) |
void moveto(int row, int col) |
| 42 |
{ |
{ |
| 43 |
if (row >= 0) |
if (row >= 0) |
| 52 |
|
|
| 53 |
void clrtoeol() |
void clrtoeol() |
| 54 |
{ |
{ |
| 55 |
prints("\033[K"); |
prints(CTRL_SEQ_CLR_LINE); |
| 56 |
} |
} |
| 57 |
|
|
| 58 |
void clrline(int line_begin, int line_end) |
void clrline(int line_begin, int line_end) |
| 62 |
for (i = line_begin; i <= line_end; i++) |
for (i = line_begin; i <= line_end; i++) |
| 63 |
{ |
{ |
| 64 |
moveto(i, 0); |
moveto(i, 0); |
| 65 |
prints("\033[K"); |
prints(CTRL_SEQ_CLR_LINE); |
| 66 |
} |
} |
| 67 |
} |
} |
| 68 |
|
|
| 245 |
long int percentile; |
long int percentile; |
| 246 |
int loop; |
int loop; |
| 247 |
|
|
| 248 |
if ((p_shm = get_file_shm(filename, &data_len, &line_total, &p_data, &p_line_offsets)) == NULL) |
if ((p_shm = get_file_shm_readonly(filename, &data_len, &line_total, &p_data, &p_line_offsets)) == NULL) |
| 249 |
{ |
{ |
| 250 |
log_error("get_file_shm(%s) error\n", filename); |
log_error("get_file_shm(%s) error\n", filename); |
| 251 |
return KEY_NULL; |
return KEY_NULL; |
| 297 |
input_ok = 1; |
input_ok = 1; |
| 298 |
switch (ch) |
switch (ch) |
| 299 |
{ |
{ |
| 300 |
// case KEY_NULL: |
case KEY_NULL: |
| 301 |
case KEY_TIMEOUT: |
case KEY_TIMEOUT: |
| 302 |
goto cleanup; |
goto cleanup; |
| 303 |
case KEY_HOME: |
case KEY_HOME: |
| 407 |
len = p_line_offsets[line_current + 1] - p_line_offsets[line_current]; |
len = p_line_offsets[line_current + 1] - p_line_offsets[line_current]; |
| 408 |
if (len >= LINE_BUFFER_LEN) |
if (len >= LINE_BUFFER_LEN) |
| 409 |
{ |
{ |
| 410 |
log_error("Error length exceeds buffer size: %d\n", len); |
log_error("buffer overflow: len=%ld(%ld - %ld) line=%ld \n", |
| 411 |
|
len, p_line_offsets[line_current + 1], p_line_offsets[line_current], line_current); |
| 412 |
len = LINE_BUFFER_LEN - 1; |
len = LINE_BUFFER_LEN - 1; |
| 413 |
} |
} |
| 414 |
|
|
| 423 |
} |
} |
| 424 |
|
|
| 425 |
cleanup: |
cleanup: |
| 426 |
|
if (detach_file_shm(p_shm) < 0) |
| 427 |
|
{ |
| 428 |
|
log_error("detach_file_shm(%s) error\n", filename); |
| 429 |
|
} |
| 430 |
|
|
| 431 |
return ch; |
return ch; |
| 432 |
} |
} |
| 433 |
|
|
| 434 |
int show_top(const char *status) |
int show_top(const char *str_left, const char *str_center) |
| 435 |
{ |
{ |
|
char status_f[21]; |
|
| 436 |
int truncate; |
int truncate; |
| 437 |
int status_len; |
int str_left_len; |
| 438 |
int section_name_len; |
int str_center_len; |
| 439 |
|
int str_right_len; |
| 440 |
int len; |
int len; |
| 441 |
|
|
| 442 |
strncpy(status_f, status, sizeof(status_f) - 1); |
len = split_line(str_left, STR_TOP_LEFT_MAX_LEN, &truncate, &str_left_len); |
| 443 |
status_f[sizeof(status_f) - 1] = '\0'; |
if (truncate) |
| 444 |
|
{ |
| 445 |
|
log_error("Left string is truncated at len = %d\n", len); |
| 446 |
|
} |
| 447 |
|
|
| 448 |
len = split_line(status_f, 20, &truncate, &status_len); |
len = split_line(str_center, STR_TOP_CENTER_MAX_LEN, &truncate, &str_center_len); |
| 449 |
if (truncate) |
if (truncate) |
| 450 |
{ |
{ |
| 451 |
log_error("Status string is truncated\n"); |
log_error("Center string is truncated at len = %d\n", len); |
|
status_f[len] = '\0'; |
|
| 452 |
} |
} |
| 453 |
|
|
| 454 |
len = split_line(BBS_current_section_name, 20, &truncate, §ion_name_len); |
len = split_line(BBS_current_section_name, STR_TOP_RIGHT_MAX_LEN, &truncate, &str_right_len); |
| 455 |
if (truncate) |
if (truncate) |
| 456 |
{ |
{ |
| 457 |
log_error("Section name is truncated\n"); |
log_error("Section name is truncated at len = %d\n", len); |
| 458 |
} |
} |
| 459 |
|
|
| 460 |
moveto(1, 0); |
moveto(1, 0); |
| 461 |
clrtoeol(); |
clrtoeol(); |
| 462 |
prints("\033[1;44;33m%s\033[37m%*s%*s\033[33m 讨论区 [%s]\033[m", |
prints("\033[1;44;33m%s\033[37m%*s%*s\033[33m 讨论区 [%s]\033[m", |
| 463 |
status_f, 32, BBS_name, 26, "", BBS_current_section_name); |
str_left, 44 - str_left_len, str_center, 34 - str_center_len - str_right_len, "", BBS_current_section_name); |
|
iflush(); |
|
| 464 |
|
|
| 465 |
return 0; |
return 0; |
| 466 |
} |
} |
| 496 |
moveto(SCREEN_ROWS, 0); |
moveto(SCREEN_ROWS, 0); |
| 497 |
clrtoeol(); |
clrtoeol(); |
| 498 |
prints("\033[1;44;33m[\033[36m%s\033[33m]%*s%*s帐号[\033[36m%s\033[33m]" |
prints("\033[1;44;33m[\033[36m%s\033[33m]%*s%*s帐号[\033[36m%s\033[33m]" |
| 499 |
"[\033[36m%1d\033[33m:\033[36m%2d\033[33m:\033[36m%2d\033[33m]\033[m", |
"[\033[36m%1d\033[33m天\033[36m%2d\033[33m时\033[36m%2d\033[33m分]\033[m", |
| 500 |
str_time, 21, msg_f, 13 - len_username, "", BBS_username, |
str_time, 21, msg_f, 9 - len_username, "", BBS_username, |
| 501 |
tm_online->tm_mday - 1, tm_online->tm_hour, tm_online->tm_min); |
tm_online->tm_mday - 1, tm_online->tm_hour, tm_online->tm_min); |
|
iflush(); |
|
| 502 |
|
|
| 503 |
return 0; |
return 0; |
| 504 |
} |
} |
| 512 |
static const void *p_data; |
static const void *p_data; |
| 513 |
static const long *p_line_offsets; |
static const long *p_line_offsets; |
| 514 |
|
|
| 515 |
|
static time_t t_last_show = 0; |
| 516 |
|
static int line_last = 0; |
| 517 |
|
|
| 518 |
char buffer[LINE_BUFFER_LEN]; |
char buffer[LINE_BUFFER_LEN]; |
| 519 |
long int len; |
long int len; |
| 520 |
|
|
| 521 |
if (p_shm == NULL) |
if (p_shm == NULL) |
| 522 |
{ |
{ |
| 523 |
if ((p_shm = get_file_shm(DATA_ACTIVE_BOARD, &data_len, &line_total, &p_data, &p_line_offsets)) == NULL) |
if ((p_shm = get_file_shm_readonly(DATA_ACTIVE_BOARD, &data_len, &line_total, &p_data, &p_line_offsets)) == NULL) |
| 524 |
{ |
{ |
| 525 |
log_error("get_file_shm(%s) error\n", DATA_ACTIVE_BOARD); |
log_error("get_file_shm(%s) error\n", DATA_ACTIVE_BOARD); |
| 526 |
return KEY_NULL; |
return KEY_NULL; |
| 527 |
} |
} |
| 528 |
} |
} |
| 529 |
|
|
| 530 |
clrline(3, 2 + ACTIVE_BOARD_HEIGHT); |
if (time(0) - t_last_show >= 10) |
| 531 |
|
{ |
| 532 |
|
line_last = line_current; |
| 533 |
|
t_last_show = time(0); |
| 534 |
|
} |
| 535 |
|
else |
| 536 |
|
{ |
| 537 |
|
line_current = line_last; |
| 538 |
|
} |
| 539 |
|
|
| 540 |
|
clrline(2, 2 + ACTIVE_BOARD_HEIGHT); |
| 541 |
|
|
| 542 |
for (int i = 0; i < ACTIVE_BOARD_HEIGHT; i++) |
for (int i = 0; i < ACTIVE_BOARD_HEIGHT; i++) |
| 543 |
{ |
{ |
| 544 |
len = p_line_offsets[line_current + 1] - p_line_offsets[line_current]; |
len = p_line_offsets[line_current + 1] - p_line_offsets[line_current]; |
| 545 |
if (len >= LINE_BUFFER_LEN) |
if (len >= LINE_BUFFER_LEN) |
| 546 |
{ |
{ |
| 547 |
log_error("Error length exceeds buffer size: %d\n", len); |
log_error("buffer overflow: len=%ld(%ld - %ld) line=%ld \n", |
| 548 |
|
len, p_line_offsets[line_current + 1], p_line_offsets[line_current], line_current); |
| 549 |
len = LINE_BUFFER_LEN - 1; |
len = LINE_BUFFER_LEN - 1; |
| 550 |
} |
} |
| 551 |
|
|
| 562 |
break; |
break; |
| 563 |
} |
} |
| 564 |
} |
} |
|
iflush(); |
|
| 565 |
|
|
| 566 |
return 0; |
return 0; |
| 567 |
} |
} |