055dde5bb4
* Fixed a typo in Volcano git-svn-id: https://svn.code.sf.net/p/rathena/svn/branches/stable@1206 54d463be-8e91-2dee-dedb-b68131a5f0ec
266 lines
7.6 KiB
C
266 lines
7.6 KiB
C
// $Id: core.c,v 1.1.1.1 2004/09/10 17:44:49 MagicalTux Exp $
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// original : core.c 2003/02/26 18:03:12 Rev 1.7
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#include <stdio.h>
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#include <stdlib.h>
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#ifndef _WIN32
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#include <unistd.h>
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#endif
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#include <signal.h>
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#include <string.h>
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#ifdef DUMPSTACK
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#ifndef _WIN32 // HAVE_EXECINFO_H
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#include <execinfo.h>
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#endif
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#endif
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#include "../common/mmo.h"
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#include "malloc.h"
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#include "core.h"
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#include "socket.h"
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#include "timer.h"
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#include "version.h"
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#include "showmsg.h"
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#ifdef MEMWATCH
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#include "memwatch.h"
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#endif
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static void (*term_func)(void)=NULL;
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/*======================================
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* CORE : Set function
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*--------------------------------------
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*/
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void set_termfunc(void (*termfunc)(void))
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{
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term_func = termfunc;
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}
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// Added by Gabuzomeu
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//
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// This is an implementation of signal() using sigaction() for portability.
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// (sigaction() is POSIX; signal() is not.) Taken from Stevens' _Advanced
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// Programming in the UNIX Environment_.
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//
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#ifndef SIGPIPE
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#define SIGPIPE SIGINT
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#endif
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#ifndef POSIX
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#define compat_signal(signo, func) signal(signo, func)
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#else
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sigfunc *compat_signal(int signo, sigfunc *func)
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{
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struct sigaction sact, oact;
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sact.sa_handler = func;
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sigemptyset(&sact.sa_mask);
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sact.sa_flags = 0;
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#ifdef SA_INTERRUPT
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sact.sa_flags |= SA_INTERRUPT; /* SunOS */
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#endif
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if (sigaction(signo, &sact, &oact) < 0)
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return (SIG_ERR);
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return (oact.sa_handler);
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}
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#endif
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/*======================================
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* CORE : Signal Sub Function
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*--------------------------------------
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*/
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static void sig_proc(int sn)
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{
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int i;
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static int is_called = 0;
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if(is_called++)
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return;
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switch(sn){
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case SIGINT:
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case SIGTERM:
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if(term_func)
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term_func();
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for(i=0;i<fd_max;i++){
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if(!session[i])
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continue;
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close(i);
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}
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exit(0);
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break;
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}
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}
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/*=========================================
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* Dumps the stack using glibc's backtrace
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*-----------------------------------------
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*/
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static void sig_dump(int sn)
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{
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#ifdef DUMPSTACK
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FILE *fp;
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void* array[20];
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char **stack;
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size_t size;
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int no = 0;
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char tmp[256];
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// search for a usable filename
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do {
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sprintf(tmp,"save/stackdump_%04d.txt", ++no);
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} while((fp = fopen(tmp,"r")) && (fclose(fp), no < 9999));
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// dump the trace into the file
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if ((fp = fopen (tmp,"w")) != NULL) {
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fprintf(fp,"Exception: %s\n", strsignal(sn));
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fprintf(fp,"Stack trace:\n");
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size = backtrace (array, 20);
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stack = backtrace_symbols (array, size);
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for (no = 0; no < size; no++) {
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fprintf(fp, "%s\n", stack[no]);
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}
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fprintf(fp,"End of stack trace\n");
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fclose(fp);
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free(stack);
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}
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#endif
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// When pass the signal to the system's default handler
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compat_signal(sn, SIG_DFL);
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raise(sn);
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}
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int get_svn_revision(char *svnentry) { // Warning: minor syntax checking
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char line[1024];
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int rev = 0;
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FILE *fp;
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if ((fp = fopen(svnentry, "r")) == NULL) {
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return 0;
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} else {
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while (fgets(line,1023,fp)) if (strstr(line,"revision=")) break;
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fclose(fp);
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if (sscanf(line," %*[^\"]\"%d%*[^\n]",&rev)==1)
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return rev;
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else
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return 0;
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}
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// return 0;
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}
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/*======================================
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* CORE : Display title
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*--------------------------------------
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*/
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static void display_title(void)
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{
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int revision;
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// for help with the console colors look here:
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// http://www.edoceo.com/liberum/?doc=printf-with-color
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// some code explanation (used here):
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// \033[2J : clear screen and go up/left (0, 0 position)
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// \033[K : clear line from actual position to end of the line
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// \033[0m : reset color parameter
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// \033[1m : use bold for font
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printf("\033[2J"); // clear screen and go up/left (0, 0 position in text)
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printf("\033[37;44m (=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=)\033[K\033[0m\n"); // white writing (37) on blue background (44), \033[K clean until end of file
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printf("\033[0;44m (\033[1;33m (c)2005 eAthena Development Team presents \033[0;44m)\033[K\033[0m\n"); // yellow writing (33)
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printf("\033[0;44m (\033[1m ______ __ __ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m /\\ _ \\/\\ \\__/\\ \\ v%2d.%02d.%02d \033[0;44m)\033[K\033[0m\n", ATHENA_MAJOR_VERSION, ATHENA_MINOR_VERSION, ATHENA_REVISION); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m __\\ \\ \\_\\ \\ \\ ,_\\ \\ \\___ __ ___ __ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m /'__`\\ \\ __ \\ \\ \\/\\ \\ _ `\\ /'__`\\/' _ `\\ /'__`\\ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m /\\ __/\\ \\ \\/\\ \\ \\ \\_\\ \\ \\ \\ \\/\\ __//\\ \\/\\ \\/\\ \\_\\.\\_ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m \\ \\____\\\\ \\_\\ \\_\\ \\__\\\\ \\_\\ \\_\\ \\____\\ \\_\\ \\_\\ \\__/.\\_\\ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m \\/____/ \\/_/\\/_/\\/__/ \\/_/\\/_/\\/____/\\/_/\\/_/\\/__/\\/_/ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m _ _ _ _ _ _ _ _ _ _ _ _ _ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m ( e | n | g | l | i | s | h ) ( A | t | h | e | n | a ) \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \033[0;44m)\033[K\033[0m\n"); // 1: bold char, 0: normal char
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printf("\033[0;44m (\033[1m \033[0;44m)\033[K\033[0m\n"); // yellow writing (33)
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printf("\033[0;44m (\033[1;33m Advanced Fusion Maps (c) 2003-2005 The Fusion Project \033[0;44m)\033[K\033[0m\n"); // yellow writing (33)
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printf("\033[37;44m (=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=)\033[K\033[0m\n\n"); // reset color
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if ((revision = get_svn_revision(".svn\\entries"))>0) {
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snprintf(tmp_output,sizeof(tmp_output),"SVN Revision: '"CL_WHITE"%d"CL_RESET"'.\n",revision);
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ShowInfo(tmp_output);
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}
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}
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/*======================================
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* CORE : MAINROUTINE
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*--------------------------------------
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*/
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int runflag = 1;
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char pid_file[256];
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void pid_delete(void) {
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unlink(pid_file);
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}
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void pid_create(const char* file) {
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FILE *fp;
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int len = strlen(file);
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strcpy(pid_file,file);
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if(len > 4 && pid_file[len - 4] == '.') {
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pid_file[len - 4] = 0;
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}
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strcat(pid_file,".pid");
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fp = fopen(pid_file,"w");
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if(fp) {
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#ifdef _WIN32
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fprintf(fp,"%d",GetCurrentProcessId());
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#else
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fprintf(fp,"%d",getpid());
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#endif
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fclose(fp);
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atexit(pid_delete);
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}
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}
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int main(int argc,char **argv)
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{
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int next;
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pid_create(argv[0]);
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Net_Init();
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do_socket();
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compat_signal(SIGPIPE,SIG_IGN);
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compat_signal(SIGTERM,sig_proc);
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compat_signal(SIGINT,sig_proc);
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// Signal to create coredumps by system when necessary (crash)
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compat_signal(SIGSEGV, sig_dump);
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compat_signal(SIGFPE, sig_dump);
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compat_signal(SIGILL, sig_dump);
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#ifndef _WIN32
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compat_signal(SIGBUS, sig_dump);
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compat_signal(SIGTRAP, SIG_DFL);
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#endif
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display_title();
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do_init_memmgr(argv[0]); // <20><><EFBFBD>ԍŏ<D48D><C58F>Ɏ<EFBFBD><C98E>s<EFBFBD><73><EFBFBD><EFBFBD><EFBFBD>K<EFBFBD>v<EFBFBD><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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tick_ = time(0);
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do_init(argc,argv);
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while(runflag){
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next=do_timer(gettick_nocache());
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do_sendrecv(next);
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do_parsepacket();
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}
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return 0;
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}
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