diff options
Diffstat (limited to 'src/common/core.c')
| -rw-r--r-- | src/common/core.c | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/src/common/core.c b/src/common/core.c new file mode 100644 index 000000000..b0b847ca2 --- /dev/null +++ b/src/common/core.c @@ -0,0 +1,269 @@ +// Copyright (c) Athena Dev Teams - Licensed under GNU GPL
+// For more information, see LICENCE in the main folder
+
+#include <stdio.h>
+#include <stdlib.h>
+#ifndef _WIN32
+#include <unistd.h>
+#endif
+#include <signal.h>
+#include <string.h>
+
+#include "core.h"
+#include "../common/db.h"
+#include "../common/mmo.h"
+#include "../common/malloc.h"
+#include "../common/socket.h"
+#include "../common/timer.h"
+#include "../common/graph.h"
+#include "../common/grfio.h"
+#include "../common/plugins.h"
+#include "../common/version.h"
+#include "../common/showmsg.h"
+
+#ifndef _WIN32
+ #include "svnversion.h"
+#endif
+
+int runflag = 1;
+int arg_c = 0;
+char **arg_v = NULL;
+
+char *SERVER_NAME = NULL;
+char SERVER_TYPE = ATHENA_SERVER_NONE;
+static void (*term_func)(void) = NULL;
+
+/*======================================
+ * CORE : Set function
+ *--------------------------------------
+ */
+void set_termfunc(void (*termfunc)(void))
+{
+ term_func = termfunc;
+}
+
+#ifndef MINICORE // minimalist Core
+// Added by Gabuzomeu
+//
+// This is an implementation of signal() using sigaction() for portability.
+// (sigaction() is POSIX; signal() is not.) Taken from Stevens' _Advanced
+// Programming in the UNIX Environment_.
+//
+#ifdef WIN32 // windows don't have SIGPIPE
+#define SIGPIPE SIGINT
+#endif
+
+#ifndef POSIX
+#define compat_signal(signo, func) signal(signo, func)
+#else
+sigfunc *compat_signal(int signo, sigfunc *func)
+{
+ struct sigaction sact, oact;
+
+ sact.sa_handler = func;
+ sigemptyset(&sact.sa_mask);
+ sact.sa_flags = 0;
+#ifdef SA_INTERRUPT
+ sact.sa_flags |= SA_INTERRUPT; /* SunOS */
+#endif
+
+ if (sigaction(signo, &sact, &oact) < 0)
+ return (SIG_ERR);
+
+ return (oact.sa_handler);
+}
+#endif
+
+/*======================================
+ * CORE : Signal Sub Function
+ *--------------------------------------
+ */
+static void sig_proc(int sn)
+{
+ static int is_called = 0;
+
+ switch (sn) {
+ case SIGINT:
+ case SIGTERM:
+ if (++is_called > 3)
+ exit(0);
+ runflag = 0;
+ break;
+#ifndef _WIN32
+ case SIGXFSZ:
+ // ignore and allow it to set errno to EFBIG
+ ShowWarning ("Max file size reached!\n");
+ //run_flag = 0; // should we quit?
+ break;
+ case SIGPIPE:
+ ShowMessage ("Broken pipe found... closing socket\n"); // set to eof in socket.c
+ break; // does nothing here
+#endif
+ }
+}
+
+void signals_init (void)
+{
+ compat_signal(SIGTERM, sig_proc);
+ compat_signal(SIGINT, sig_proc);
+
+ // Signal to create coredumps by system when necessary (crash)
+ compat_signal(SIGSEGV, SIG_DFL);
+ compat_signal(SIGFPE, SIG_DFL);
+ compat_signal(SIGILL, SIG_DFL);
+ #ifndef _WIN32
+ compat_signal(SIGXFSZ, sig_proc);
+ compat_signal(SIGPIPE, sig_proc);
+ compat_signal(SIGBUS, SIG_DFL);
+ compat_signal(SIGTRAP, SIG_DFL);
+ #endif
+}
+#endif
+
+#ifdef SVNVERSION
+ #define xstringify(x) stringify(x)
+ #define stringify(x) #x
+ const char *get_svn_revision(void)
+ {
+ return xstringify(SVNVERSION);
+ }
+#else
+const char* get_svn_revision(void)
+{
+ static char version[10];
+ FILE *fp;
+
+ if ((fp = fopen(".svn/entries", "r")) != NULL) {
+ char line[1024];
+ int rev;
+ while (fgets(line,1023,fp))
+ if (strstr(line,"revision=")) break;
+ fclose(fp);
+ if (sscanf(line," %*[^\"]\"%d%*[^\n]", &rev) == 1) {
+ sprintf(version, "%d", rev);
+ return version;
+ }
+ }
+
+ // if getting revision has failed
+ return "Unknown";
+}
+#endif
+
+/*======================================
+ * CORE : Display title
+ *--------------------------------------
+ */
+
+static void display_title(void)
+{
+ ClearScreen(); // clear screen and go up/left (0, 0 position in text)
+ ShowMessage(""CL_WTBL" (=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=)"CL_CLL""CL_NORMAL"\n"); // white writing (37) on blue background (44), \033[K clean until end of file
+ ShowMessage(""CL_XXBL" ("CL_BT_YELLOW" (c)2005 eAthena Development Team presents "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // yellow writing (33)
+ ShowMessage(""CL_XXBL" ("CL_BOLD" ______ __ __ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" /\\ _ \\/\\ \\__/\\ \\ v%2d.%02d.%02d "CL_XXBL")"CL_CLL""CL_NORMAL"\n", ATHENA_MAJOR_VERSION, ATHENA_MINOR_VERSION, ATHENA_REVISION); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" __\\ \\ \\_\\ \\ \\ ,_\\ \\ \\___ __ ___ __ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" /'__`\\ \\ __ \\ \\ \\/\\ \\ _ `\\ /'__`\\/' _ `\\ /'__`\\ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" /\\ __/\\ \\ \\/\\ \\ \\ \\_\\ \\ \\ \\ \\/\\ __//\\ \\/\\ \\/\\ \\_\\.\\_ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" \\ \\____\\\\ \\_\\ \\_\\ \\__\\\\ \\_\\ \\_\\ \\____\\ \\_\\ \\_\\ \\__/.\\_\\ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" \\/____/ \\/_/\\/_/\\/__/ \\/_/\\/_/\\/____/\\/_/\\/_/\\/__/\\/_/ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" _ _ _ _ _ _ _ _ _ _ _ _ _ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ / \\ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" ( e | n | g | l | i | s | h ) ( A | t | h | e | n | a ) "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ \\_/ "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // 1: bold char, 0: normal char
+ ShowMessage(""CL_XXBL" ("CL_BOLD" "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // yellow writing (33)
+ ShowMessage(""CL_XXBL" ("CL_BT_YELLOW" Advanced Fusion Maps (c) 2003-2005 The Fusion Project "CL_XXBL")"CL_CLL""CL_NORMAL"\n"); // yellow writing (33)
+ ShowMessage(""CL_WTBL" (=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=)"CL_CLL""CL_NORMAL"\n\n"); // reset color
+
+ ShowInfo("SVN Revision: '"CL_WHITE"%s"CL_RESET"'.\n", get_svn_revision());
+}
+
+// Warning if logged in as superuser (root)
+void usercheck(void){
+#ifndef _WIN32
+ if ((getuid() == 0) && (getgid() == 0)) {
+ ShowWarning ("You are running eAthena as the root superuser.\n");
+ ShowWarning ("It is unnecessary and unsafe to run eAthena with root privileges.\n");
+ sleep(3);
+ }
+#endif
+}
+
+/*======================================
+ * CORE : MAINROUTINE
+ *--------------------------------------
+ */
+#ifndef MINICORE // minimalist Core
+int main (int argc, char **argv)
+{
+ int next;
+
+ // initialise program arguments
+ {
+ char *p = SERVER_NAME = argv[0];
+ while ((p = strchr(p, '/')) != NULL)
+ SERVER_NAME = ++p;
+ arg_c = argc;
+ arg_v = argv;
+ }
+
+ set_server_type();
+ display_title();
+ usercheck();
+
+ malloc_init(); /* 一番最初に実行する必要がある */
+ db_init();
+ signals_init();
+
+ timer_init();
+ socket_init();
+ plugins_init();
+
+ do_init(argc,argv);
+ graph_init();
+ plugin_event_trigger("Athena_Init");
+
+ while (runflag) {
+ next = do_timer(gettick_nocache());
+ do_sendrecv(next);
+#ifndef TURBO
+ do_parsepacket();
+#endif
+ }
+
+ plugin_event_trigger("Athena_Final");
+ graph_final();
+ do_final();
+
+ timer_final();
+ plugins_final();
+ socket_final();
+ db_final();
+ malloc_final();
+
+ return 0;
+}
+#else
+int main (int argc, char **argv)
+{
+ // initialise program arguments
+ {
+ char *p = SERVER_NAME = argv[0];
+ while ((p = strchr(p, '/')) != NULL)
+ SERVER_NAME = ++p;
+ arg_c = argc;
+ arg_v = argv;
+ }
+
+ display_title();
+ usercheck();
+ do_init(argc,argv);
+ do_final();
+
+ return 0;
+}
+#endif
+
+#ifdef BCHECK
+unsigned int __invalid_size_argument_for_IOC;
+#endif
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