/[LeafOK_CVS]/lbbs/src/screen.c
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Diff of /lbbs/src/screen.c

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Revision 1.67 by sysadm, Mon May 19 13:03:14 2025 UTC Revision 1.72 by sysadm, Wed May 28 06:03:58 2025 UTC
# Line 22  Line 22 
22  #include "io.h"  #include "io.h"
23  #include "file_loader.h"  #include "file_loader.h"
24  #include <fcntl.h>  #include <fcntl.h>
 #include <string.h>  
25  #include <ctype.h>  #include <ctype.h>
26  #include <unistd.h>  #include <unistd.h>
27  #include <stdlib.h>  #include <stdlib.h>
# Line 32  Line 31 
31  #include <sys/param.h>  #include <sys/param.h>
32  #include <sys/shm.h>  #include <sys/shm.h>
33    
34    #define _POSIX_C_SOURCE 200809L
35    #include <string.h>
36    
37  #define ACTIVE_BOARD_HEIGHT 8  #define ACTIVE_BOARD_HEIGHT 8
38    
39    #define STR_TOP_LEFT_MAX_LEN 40
40    #define STR_TOP_MIDDLE_MAX_LEN 20
41    #define STR_TOP_RIGHT_MAX_LEN 20
42    
43  void moveto(int row, int col)  void moveto(int row, int col)
44  {  {
45          if (row >= 0)          if (row >= 0)
# Line 241  int display_file_ex(const char *filename Line 247  int display_file_ex(const char *filename
247          long int percentile;          long int percentile;
248          int loop;          int loop;
249    
250          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)
251          {          {
252                  log_error("get_file_shm(%s) error\n", filename);                  log_error("get_file_shm(%s) error\n", filename);
253                  return KEY_NULL;                  return KEY_NULL;
# Line 419  int display_file_ex(const char *filename Line 425  int display_file_ex(const char *filename
425          }          }
426    
427  cleanup:  cleanup:
428            if (detach_file_shm(p_shm) < 0)
429            {
430                    log_error("detach_file_shm(%s) error\n", filename);
431            }
432    
433          return ch;          return ch;
434  }  }
435    
436  int show_top(const char *status)  int show_top(const char *str_left, const char *str_middle)
437  {  {
438          char status_f[21];          char str_left_f[STR_TOP_LEFT_MAX_LEN + 1];
439          int truncate;          char str_middle_f[STR_TOP_MIDDLE_MAX_LEN + 1];
440          int status_len;          char str_right_f[STR_TOP_RIGHT_MAX_LEN + 1];
441          int section_name_len;          int str_left_len;
442            int str_middle_len;
443            int str_right_len;
444            int eol;
445          int len;          int len;
446    
447          strncpy(status_f, status, sizeof(status_f) - 1);          strncpy(str_left_f, str_left, sizeof(str_left_f) - 1);
448          status_f[sizeof(status_f) - 1] = '\0';          str_left_f[sizeof(str_left_f) - 1] = '\0';
449            len = split_line(str_left_f, STR_TOP_LEFT_MAX_LEN, &eol, &str_left_len);
450          len = split_line(status_f, 20, &truncate, &status_len);          str_left_f[len] = '\0';
451          if (truncate)  
452          {          strncpy(str_middle_f, str_middle, sizeof(str_middle_f) - 1);
453                  log_error("Status string is truncated\n");          str_middle_f[sizeof(str_middle_f) - 1] = '\0';
454                  status_f[len] = '\0';          len = split_line(str_middle, STR_TOP_MIDDLE_MAX_LEN, &eol, &str_middle_len);
455          }          str_middle_f[len] = '\0';
456    
457          len = split_line(BBS_current_section_name, 20, &truncate, &section_name_len);          strncpy(str_right_f, BBS_current_section_name, sizeof(str_right_f) - 1);
458          if (truncate)          str_right_f[sizeof(str_right_f) - 1] = '\0';
459          {          len = split_line(BBS_current_section_name, STR_TOP_RIGHT_MAX_LEN, &eol, &str_right_len);
460                  log_error("Section name is truncated\n");          str_right_f[len] = '\0';
         }  
461    
462          moveto(1, 0);          moveto(1, 0);
463          clrtoeol();          clrtoeol();
464          prints("\033[1;44;33m%s\033[37m%*s%*s\033[33m ÌÖÂÛÇø [%s]\033[m",          prints("\033[1;44;33m%s\033[37m%*s%*s\033[33m ÌÖÂÛÇø [%s]\033[m",
465                     status_f, 44 - status_len, BBS_name, 26 - section_name_len, "", BBS_current_section_name);                     str_left_f, 44 - str_left_len, str_middle_f, 34 - str_middle_len - str_right_len, "", str_right_f);
466    
467          return 0;          return 0;
468  }  }
# Line 460  int show_bottom(const char *msg) Line 473  int show_bottom(const char *msg)
473          time_t time_online;          time_t time_online;
474          struct tm *tm_online;          struct tm *tm_online;
475          char msg_f[21];          char msg_f[21];
476          int truncate;          int eol;
477          int msg_len;          int msg_len;
478          int len;          int len;
479          int len_username;          int len_username;
# Line 470  int show_bottom(const char *msg) Line 483  int show_bottom(const char *msg)
483          strncpy(msg_f, msg, sizeof(msg_f) - 1);          strncpy(msg_f, msg, sizeof(msg_f) - 1);
484          msg_f[sizeof(msg_f) - 1] = '\0';          msg_f[sizeof(msg_f) - 1] = '\0';
485    
486          len = split_line(msg_f, 20, &truncate, &msg_len);          len = split_line(msg_f, 20, &eol, &msg_len);
487          if (truncate)          msg_f[len] = '\0';
         {  
                 log_error("Status string is truncated\n");  
                 msg_f[len] = '\0';  
         }  
488    
489          len_username = (int)strnlen(BBS_username, sizeof(BBS_username));          len_username = (int)strnlen(BBS_username, sizeof(BBS_username));
490    
# Line 509  int show_active_board() Line 518  int show_active_board()
518    
519          if (p_shm == NULL)          if (p_shm == NULL)
520          {          {
521                  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)
522                  {                  {
523                          log_error("get_file_shm(%s) error\n", DATA_ACTIVE_BOARD);                          log_error("get_file_shm(%s) error\n", DATA_ACTIVE_BOARD);
524                          return KEY_NULL;                          return KEY_NULL;

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