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Servers can bind to single IP addresses now, and added buffer.(c/h)

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git-svn-id: https://svn.code.sf.net/p/rathena/svn/branches/stable@1033 54d463be-8e91-2dee-dedb-b68131a5f0ec
This commit is contained in:
(no author) 2005-02-05 02:07:30 +00:00
parent 911aeaecfb
commit 302cc85025
10 changed files with 141 additions and 23 deletions
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4
Changelog.txt
View File

@ -1,6 +1,10 @@
Date Added
02/04
* Added common/buffer.(c/h) [SVN 1033: Ajarn]
* Login server can now set it's ip address in the config [SVN 1033: Ajarn]
* Servers now bind to a single ip address, thus allowing multiple servers to
a single port [SVN 1033: Ajarn]
* Added experimental code to generate a stack dump when it segfaults, thanks
to Ser [celest]
- does not work with Cygwin, as it does not have glibc

10
conf-tmpl/login_athena.conf
View File

@ -1,7 +1,15 @@
// Athena Login Server configuration file.
// Translated by Peter Kieser <pfak@telus.net>
// Login Server IP
//
// You should only need to set this if you are running behind a
// firewall or on a machine with multiple interfaces. In that case,
// you need to specify the IP address you wish to export to the entire world.
//
//login_ip:127.0.0.1
// Port to bind Login Server to (always binds to all IP addresses)
// Login Server Port
login_port: 6900
// Whether remote administration is enabled or disabled (1 for enabled, 0 for disabled)

15
src/char/char.c
View File

@ -49,11 +49,11 @@ char server_name[20];
char wisp_server_name[24] = "Server";
int login_ip_set_ = 0;
char login_ip_str[16];
int login_ip;
in_addr_t login_ip;
int login_port = 6900;
int char_ip_set_ = 0;
char char_ip_str[16];
int char_ip;
in_addr_t char_ip;
int char_port = 6121;
int char_maintenance;
int char_new;
@ -769,7 +769,8 @@ void mmo_char_sync(void) {
int i, j, k;
int lock;
FILE *fp,*f_fp;
int *id = (int *) aMalloc(sizeof(int) * char_num);
//int *id = (int *) aMalloc(sizeof(int) * char_num);
CREATE_BUFFER(id, int, char_num);
// Sorting before save (by [Yor])
for(i = 0; i < char_num; i++) {
@ -808,6 +809,8 @@ void mmo_char_sync(void) {
if (fp == NULL) {
printf("WARNING: Server can't not create backup of characters file.\n");
char_log("WARNING: Server can't not create backup of characters file." RETCODE);
//aFree(id); // free up the memory before leaving -.- [Ajarn]
DELETE_BUFFER(id);
return;
}
for(i = 0; i < char_num; i++) {
@ -828,7 +831,8 @@ void mmo_char_sync(void) {
lock_fclose(f_fp, friends_txt, &lock);
aFree(id);
//aFree(id);
DELETE_BUFFER(id);
return;
}
@ -3431,7 +3435,8 @@ int do_init(int argc, char **argv) {
set_termfunc(do_final);
set_defaultparse(parse_char);
char_fd = make_listen_port(char_port);
//char_fd = make_listen_port(char_port);
char_fd = make_listen_bind(char_ip,char_port);
add_timer_func_list(check_connect_login_server, "check_connect_login_server");
add_timer_func_list(send_users_tologin, "send_users_tologin");

13
src/char_sql/char.c
View File

@ -89,11 +89,11 @@ char server_name[20];
char wisp_server_name[24] = "Server";
int login_ip_set_ = 0;
char login_ip_str[128];
int login_ip;
in_addr_t login_ip;
int login_port = 6900;
int char_ip_set_ = 0;
char char_ip_str[128];
int char_ip;
in_addr_t char_ip;
int char_port = 6121;
int char_maintenance;
int char_new;
@ -3305,16 +3305,13 @@ int do_init(int argc, char **argv){
printf("set terminate function -> do_final().....\n");
set_termfunc(do_final);
printf("open port %d.....\n",char_port);
char_fd = make_listen_port(char_port);
if ((naddr_ != 0) && (login_ip_set_ == 0 || char_ip_set_ == 0)) {
// The char server should know what IP address it is running on
// - MouseJstr
int localaddr = ntohl(addr_[0]);
unsigned char *ptr = (unsigned char *) &localaddr;
char buf[16];
sprintf(buf, "%d.%d.%d.%d", ptr[0], ptr[1], ptr[2], ptr[3]);;
sprintf(buf, "%d.%d.%d.%d", ptr[0], ptr[1], ptr[2], ptr[3]);
if (naddr_ != 1)
printf("Multiple interfaces detected.. using %s as our IP address\n", buf);
else
@ -3331,6 +3328,10 @@ int do_init(int argc, char **argv){
login_ip = inet_addr(login_ip_str);
char_ip = inet_addr(char_ip_str);
printf("open port %d.....\n",char_port);
//char_fd = make_listen_port(char_port);
char_fd = make_listen_bind(char_ip,char_port);
// send ALIVE PING to login server.
printf("add interval tic (check_connect_login_server)....\n");
i = add_timer_interval(gettick() + 10, check_connect_login_server, 0, 0, 10 * 1000);

18
src/common/buffer.h Normal file
View File

@ -0,0 +1,18 @@
#ifndef _BUFFER_H_
#define _BUFFER_H_
// Full credit for this goes to Shinomori [Ajarn]
#ifdef __GNUC__ // GCC has variable length arrays
#define CREATE_BUFFER(name, type, size) type name[size]
#define DELETE_BUFFER(name)
#else // others don't, so we emulate them
#define CREATE_BUFFER(name, type, size) type *name=(type*)aCalloc(size,sizeof(type))
#define DELETE_BUFFER(name) aFree(name);name=NULL
#endif
#endif

49
src/common/socket.c
View File

@ -270,6 +270,55 @@ int make_listen_port(int port)
return fd;
}
int make_listen_bind(long ip,int port)
{
struct sockaddr_in server_address;
int fd;
int result;
fd = socket( AF_INET, SOCK_STREAM, 0 );
if(fd_max<=fd) fd_max=fd+1;
#ifdef _WIN32
{
unsigned long val = 1;
ioctlsocket(fd, FIONBIO, &val);
}
#else
result = fcntl(fd, F_SETFL, O_NONBLOCK);
#endif
setsocketopts(fd);
server_address.sin_family = AF_INET;
server_address.sin_addr.s_addr = ip;
server_address.sin_port = htons((unsigned short)port);
result = bind(fd, (struct sockaddr*)&server_address, sizeof(server_address));
if( result == -1 ) {
perror("bind");
exit(1);
}
result = listen( fd, 5 );
if( result == -1 ) { /* error */
perror("listen");
exit(1);
}
FD_SET(fd, &readfds );
CREATE(session[fd], struct socket_data, 1);
if(session[fd]==NULL){
printf("out of memory : make_listen_bind\n");
exit(1);
}
memset(session[fd],0,sizeof(*session[fd]));
session[fd]->func_recv = connect_client;
return fd;
}
// Console Reciever [Wizputer]
int console_recieve(int i) {
int n;

1
src/common/socket.h
View File

@ -88,6 +88,7 @@ extern int fd_max;
// Function prototype declaration
int make_listen_port(int);
int make_listen_bind(long,int);
int make_connection(long,int);
int delete_session(int);
int realloc_fifo(int fd,int rfifo_size,int wfifo_size);

29
src/login/login.c
View File

@ -54,6 +54,8 @@ void Gettimeofday(struct timeval *timenow)
int account_id_count = START_ACCOUNT_NUM;
int server_num;
int new_account_flag = 0;
char login_ip_str[16];
in_addr_t login_ip;
int login_port = 6900;
char lan_char_ip[16];
int subneti[4];
@ -872,7 +874,8 @@ void mmo_auth_sync(void) {
int i, j, k, lock;
int account_id;
//int id[auth_num];
int *id = (int *)aCalloc(auth_num, sizeof(int));
//int *id = (int *)aCalloc(auth_num, sizeof(int));
CREATE_BUFFER(id, int, auth_num);
char line[65536];
// Sorting before save
@ -891,7 +894,8 @@ void mmo_auth_sync(void) {
// Data save
if ((fp = lock_fopen(account_filename, &lock)) == NULL) {
if (id) free(id);
//if (id) aFree(id); // aFree, right?
DELETE_BUFFER(id);
return;
}
@ -924,7 +928,8 @@ void mmo_auth_sync(void) {
if (auth_before_save_file < AUTH_BEFORE_SAVE_FILE)
auth_before_save_file = AUTH_BEFORE_SAVE_FILE;
if (id) aFree(id);
//if (id) aFree(id);
DELETE_BUFFER(id);
return;
}
@ -1891,7 +1896,8 @@ int parse_admin(int fd) {
{
int st, ed, len;
//int id[auth_num];
int *id=(int *)aCalloc(auth_num, sizeof(int));
//int *id=(int *)aCalloc(auth_num, sizeof(int));
CREATE_BUFFER(id, int, auth_num);
st = RFIFOL(fd,2);
ed = RFIFOL(fd,6);
RFIFOSKIP(fd,10);
@ -1935,7 +1941,8 @@ int parse_admin(int fd) {
}
WFIFOW(fd,2) = len;
WFIFOSET(fd,len);
if (id) free(id);
//if (id) free(id);
DELETE_BUFFER(id);
}
break;
@ -3412,6 +3419,14 @@ int login_config_read(const char *cfgName) {
level_new_gm = atoi(w2);
} else if (strcmpi(w1, "new_account") == 0) {
new_account_flag = config_switch(w2);
} else if (strcmpi(w1, "login_ip") == 0) {
//login_ip_set_ = 1;
h = gethostbyname (w2);
if (h != NULL) {
printf("Login server IP address : %s -> %d.%d.%d.%d\n", w2, (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
sprintf(login_ip_str, "%d.%d.%d.%d", (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
} else
memcpy(login_ip_str,w2,16);
} else if (strcmpi(w1, "login_port") == 0) {
login_port = atoi(w2);
} else if (strcmpi(w1, "account_filename") == 0) {
@ -3938,7 +3953,9 @@ int do_init(int argc, char **argv) {
read_gm_account();
// set_termfunc(mmo_auth_sync);
set_defaultparse(parse_login);
login_fd = make_listen_port(login_port);
login_ip = inet_addr(login_ip_str);
//login_fd = make_listen_port(login_port);
login_fd = make_listen_bind(login_ip,login_port);
if(anti_freeze_enable > 0) {
add_timer_func_list(char_anti_freeze_system, "char_anti_freeze_system");

17
src/login_sql/login.c
View File

@ -81,6 +81,8 @@ void Gettimeofday(struct timeval *timenow)
int account_id_count = START_ACCOUNT_NUM;
int server_num;
int new_account_flag = 0;
char login_ip_str[16];
in_addr_t login_ip;
int login_port = 6900;
char lan_char_ip[128]; // Lan char ip added by kashy
int subnetmaski[4]; // Subnetmask added by kashy
@ -1591,7 +1593,15 @@ int login_config_read(const char *cfgName){
if(i!=2)
continue;
else if(strcmpi(w1,"login_port")==0){
} else if (strcmpi(w1, "login_ip") == 0) {
//login_ip_set_ = 1;
h = gethostbyname (w2);
if (h != NULL) {
printf("Login server IP address : %s -> %d.%d.%d.%d\n", w2, (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
sprintf(login_ip_str, "%d.%d.%d.%d", (unsigned char)h->h_addr[0], (unsigned char)h->h_addr[1], (unsigned char)h->h_addr[2], (unsigned char)h->h_addr[3]);
} else
memcpy(login_ip_str,w2,16);
} else if(strcmpi(w1,"login_port")==0){
login_port=atoi(w2);
printf ("set login_port : %s\n",w2);
}
@ -1804,7 +1814,10 @@ int do_init(int argc,char **argv){
printf ("set max servers complete\n");
//server port open & binding
login_fd=make_listen_port(login_port);
login_ip = inet_addr(login_ip_str);
//login_fd=make_listen_port(login_port);
login_fd=make_listen_bind(login_ip,login_port);
//Auth start
printf ("Running mmo_auth_sqldb_init()\n");

8
src/map/clif.c
View File

@ -10907,7 +10907,7 @@ static int packetdb_readdb(void)
{clif_parse_PMIgnoreList,"wisexlist"},
{clif_parse_PMIgnoreAll,"wisall"},
{clif_parse_friends_list_add,"friendslistadd"},
{clif_parse_friends_list_remove,"friendslistremove"},
{clif_parse_friends_list_remove,"friendslistremove"},
{clif_parse_GMkillall,"killall"},
{clif_parse_GM_Monster_Item,"summon"},
{clif_parse_Shift,"shift"},
@ -11356,13 +11356,15 @@ int do_init_clif(void) {
set_defaultparse(clif_parse);
#ifdef __WIN32
if (!make_listen_port(map_port)) {
//if (!make_listen_port(map_port)) {
if (!make_listen_bind(map_ip,map_port)) {
printf("cant bind game port\n");
exit(1);
}
#else
for(i = 0; i < 10; i++) {
if (make_listen_port(map_port))
//if (make_listen_port(map_port))
if (make_listen_bind(map_ip,map_port))
break;
sleep(20);
}