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dgamelaunch
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Kludge to detect 'maxusers = 0' and handle f_num > myconfig->max more smoothly 

git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@205 db0b04b0-f4d1-0310-9a6d-de3e77497b0e
This commit is contained in:
Joshua Kwan 2004-02-01 08:20:28 +00:00
parent 8721002b54
commit b34e8a4af3
3 changed files with 11 additions and 1 deletions
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5
config.y
View File

@ -156,7 +156,11 @@ KeyPair: KeyType '=' TYPE_VALUE {
}
| KeyType '=' TYPE_NUMBER {
if (!myconfig)
{
myconfig = calloc(1, sizeof(struct dg_config));
myconfig->shed_uid = (uid_t)-1;
myconfig->shed_gid = (gid_t)-1;
}
switch ($1)
{
@ -184,6 +188,7 @@ KeyPair: KeyType '=' TYPE_VALUE {
break;
case TYPE_MAX:
set_max = 1; /* XXX XXX */
myconfig->max = $3;
break;

6
dgamelaunch.c
View File

@ -109,6 +109,7 @@ struct dg_config defconfig = {
/* max = */ 64000
};
int set_max = 0; /* XXX */
int loggedin = 0;
char rcfilename[80];
char *chosen_name;
@ -181,7 +182,7 @@ create_config ()
myconfig->shed_gid = defconfig.shed_gid;
}
if (myconfig->max == -1) myconfig->max = defconfig.max;
if (myconfig->max == 0 && !set_max) myconfig->max = defconfig.max;
if (!myconfig->banner) myconfig->banner = defconfig.banner;
if (!myconfig->chroot) myconfig->chroot = defconfig.chroot;
if (!myconfig->nethack) myconfig->nethack = defconfig.nethack;
@ -1093,7 +1094,10 @@ readfile (int nolock)
f_num++;
/* prevent a buffer overrun here */
if (f_num > myconfig->max)
{
fprintf(stderr,"ERROR: number of users in database exceeds maximum. Exiting.\n");
graceful_exit (109);
}
}
if (!nolock)

1
dgamelaunch.h
View File

@ -60,6 +60,7 @@ extern struct dg_config *myconfig;
extern char *chosen_name;
extern int loggedin;
extern int silent;
extern int set_max;
/* dgamelaunch.c */
extern void create_config(void);