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dgamelaunch
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Make bannerstrmangle able to handle arbitrarily long strings. 

git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@623 db0b04b0-f4d1-0310-9a6d-de3e77497b0e
This commit is contained in:
Pasi Kallinen 2011-10-11 18:05:11 +00:00
parent 6e6d773dd1
commit 5a0c90fa0f
2 changed files with 13 additions and 16 deletions
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6
TODO
View File

@ -1,4 +1,6 @@
-update dgamelaunch.8
-occasionally dgl crashes, leaving the shmem semaphore in a state
where the shmem block has to be freed.
@ -19,8 +21,6 @@
(needs some way to name the options given as keys... maybe another
format for the keys that includes a string to be used as the name)
-document the exit (error) codes.
-cursor keys are not restored after watching a game of
curses-nethack.
@ -126,8 +126,6 @@ or maybe add a new command '' set_charstrip "name" ''
-configurable stuff: allowed chars in usernames,
allow char stripping, ...
- Flags for operators/staff/admins or (optionally) user-bans.
- Localization of variables, code clean up
- Use /var/run/nologin and/or dgl-specific nologin file

23
dgamelaunch.c
View File

@ -371,22 +371,21 @@ idle_alarm_reset(void)
char *
bannerstrmangle(char *buf, char *fromstr, char *tostr)
bannerstrmangle(char *buf, char *bufnew, int buflen, char *fromstr, char *tostr)
{
static char bufnew[81];
char *loc;
char *b = buf;
memset (bufnew, 0, 80);
memset (bufnew, 0, buflen);
if (strstr(b, fromstr)) {
int i = 0;
while ((loc = strstr (b, fromstr)) != NULL) {
for (; i < 80; i++) {
for (; i < buflen; i++) {
if (loc != b)
bufnew[i] = *(b++);
else {
strlcat (bufnew, tostr, 80);
strlcat (bufnew, tostr, buflen);
b += strlen(fromstr);
i += strlen(tostr);
break;
@ -398,9 +397,8 @@ bannerstrmangle(char *buf, char *fromstr, char *tostr)
}
if (*b)
strlcat(bufnew, b, 80);
} else strncpy(bufnew, buf, 80);
strlcat(bufnew, b, buflen);
} else strncpy(bufnew, buf, buflen);
return bufnew;
}
@ -516,16 +514,17 @@ loadbanner (char *fname, struct dg_banner *ban)
}
}
} else {
char tmpbufnew[80];
struct dg_banner_var *bv = globalconfig.banner_var_list;
while (bv) {
strncpy(bufnew, bannerstrmangle(bufnew, bv->name, bv->value), 80);
strncpy(bufnew, bannerstrmangle(bufnew, tmpbufnew, 80, bv->name, bv->value), 80);
bv = bv->next;
}
strncpy(bufnew, bannerstrmangle(bufnew, "$VERSION", PACKAGE_STRING), 80);
strncpy(bufnew, bannerstrmangle(bufnew, tmpbufnew, 80, "$VERSION", PACKAGE_STRING), 80);
if (me && loggedin) {
strncpy(bufnew, bannerstrmangle(bufnew, "$USERNAME", me->username), 80);
strncpy(bufnew, bannerstrmangle(bufnew, tmpbufnew, 80, "$USERNAME", me->username), 80);
} else {
strncpy(bufnew, bannerstrmangle(bufnew, "$USERNAME", "[Anonymous]"), 80);
strncpy(bufnew, bannerstrmangle(bufnew, tmpbufnew, 80, "$USERNAME", "[Anonymous]"), 80);
}
banner_addline(ban, bufnew);
}