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* * |
* * |
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***************************************************************************/ |
***************************************************************************/ |
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#define _POSIX_C_SOURCE 200112L |
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#include "common.h" |
#include "common.h" |
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#include "log.h" |
#include "log.h" |
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#include "menu.h" |
#include "menu.h" |
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#include <string.h> |
#include <string.h> |
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#include <time.h> |
#include <time.h> |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <sys/wait.h> |
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// Version information |
// Version information |
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char app_version[256] = "LBBS-devel version 1.0"; |
char app_version[256] = "LBBS-devel version 1.0"; |
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// File loader |
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const char *data_files_load_startup[] = { |
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DATA_WELCOME, |
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DATA_REGISTER, |
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DATA_GOODBYE, |
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DATA_LICENSE, |
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DATA_COPYRIGHT, |
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DATA_LOGIN_ERROR, |
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DATA_ACTIVE_BOARD, |
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DATA_READ_HELP, |
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VAR_BBS_TOP}; |
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int data_files_load_startup_count = 9; // Count of data_files_load_startup[] |
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const char *data_files_load_timeval[] = { |
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VAR_BBS_TOP}; |
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int data_files_load_timeval_count = 1; // Count of data_files_load_timeval[] |
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// Global declaration for sockets |
// Global declaration for sockets |
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int socket_server; |
int socket_server; |
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int socket_client; |
int socket_client; |
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int port_client; |
int port_client; |
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// Global declaration for system |
// Global declaration for system |
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int SYS_exit; |
volatile int SYS_server_exit = 0; |
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int SYS_child_process_count; |
volatile int SYS_child_process_count = 0; |
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volatile int SYS_child_exit = 0; |
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volatile int SYS_menu_reload = 0; |
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volatile int SYS_data_file_reload = 0; |
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volatile int SYS_section_list_reload = 0; |
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// Common function |
static const char *weekday[] = { |
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const char *str_space(char *string, int length) |
"天", "一", "二", "三", "四", "五", "六"}; |
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{ |
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int i; |
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for (i = 0; i < length; i++) |
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{ |
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string[i] = ' '; |
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} |
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string[length] = '\0'; |
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return string; |
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} |
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// Common function |
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const char *get_time_str(char *s, size_t len) |
const char *get_time_str(char *s, size_t len) |
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{ |
{ |
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time_t curtime = time(NULL); |
time_t curtime; |
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struct tm *loctime; |
struct tm local_tm; |
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loctime = localtime(&curtime); |
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size_t j = strftime(s, len, "%Y年%m月%d日%H:%M:%S ", loctime); |
time(&curtime); |
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localtime_r(&curtime, &local_tm); |
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size_t j = strftime(s, len, "%Y年%m月%d日%H:%M:%S 星期", &local_tm); |
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if (j == 0) |
if (j == 0 || j + strlen(weekday[local_tm.tm_wday]) + 1 > len) |
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{ |
{ |
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return NULL; |
return NULL; |
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} |
} |
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switch (loctime->tm_wday) |
strncat(s, weekday[local_tm.tm_wday], len - 1 - j); |
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{ |
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case 0: |
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strncat(s, "星期天", len - j); |
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break; |
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case 1: |
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strncat(s, "星期一", len - j); |
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break; |
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case 2: |
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strncat(s, "星期二", len - j); |
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break; |
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case 3: |
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strncat(s, "星期三", len - j); |
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break; |
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case 4: |
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strncat(s, "星期四", len - j); |
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break; |
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case 5: |
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strncat(s, "星期五", len - j); |
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break; |
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case 6: |
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strncat(s, "星期六", len - j); |
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break; |
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} |
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return s; |
return s; |
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} |
} |
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void reload_bbs_menu(int i) |
void sig_hup_handler(int i) |
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{ |
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SYS_menu_reload = 1; |
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SYS_data_file_reload = 1; |
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SYS_section_list_reload = 1; |
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} |
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void sig_term_handler(int i) |
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{ |
{ |
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if (reload_menu(&bbs_menu) < 0) |
SYS_server_exit = 1; |
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log_error("Reload menu failed\n"); |
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else |
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log_std("Reload menu successfully\n"); |
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} |
} |
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void system_exit(int i) |
void sig_chld_handler(int i) |
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{ |
{ |
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SYS_exit = 1; |
SYS_child_exit = 1; |
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} |
} |
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void child_exit(int i) |
const char *ip_mask(char *s, int level, char mask) |
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{ |
{ |
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int pid; |
char *p = s; |
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pid = wait(0); |
if (level <= 0) |
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{ |
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return s; |
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} |
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if (level > 4) |
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{ |
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level = 4; |
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} |
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if (pid > 0) |
for (int i = 0; i < 4 - level; i++) |
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{ |
{ |
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SYS_child_process_count--; |
p = strchr(p, '.'); |
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log_std("Child process (%d) exited\n", pid); |
if (p == NULL) |
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{ |
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return s; |
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} |
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p++; |
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} |
} |
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for (int i = 0; i < level; i++) |
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{ |
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*p = mask; |
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p++; |
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if (i < level - 1) |
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{ |
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*p = '.'; |
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p++; |
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} |
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} |
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*p = '\0'; |
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return s; |
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} |
} |
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