void script_set_env(void* data) {
char buf[256];
GSList* l;
struct script_env_callback_data* d = data;
server_set_env(d->s);
for (l = g_slist_next(d->script->options); l; l = g_slist_next(l)) {
ScriptOption* opt = l->data;
debug(4, "%s %s", opt->section, opt->defval);
snprintf(buf, sizeof(buf), "XQF_SCRIPT_OPTION_%s", opt->section+7);
switch(opt->type) {
case SCRIPT_OPTION_TYPE_STRING:
case SCRIPT_OPTION_TYPE_INT:
case SCRIPT_OPTION_TYPE_LIST:
if (opt->defval) {
setenv(buf, opt->defval, 1);
}
break;
case SCRIPT_OPTION_TYPE_BOOL:
setenv(buf, opt->enable?"true":"false", 1);
break;
case SCRIPT_OPTION_TYPE_INVALID:
xqf_error("unreachable code");
break;
}
}
}
int client_launch_exec (int forkit, char *dir, char* argv[], struct server *s) {
int pid;
int pipefds[2];
int flags;
char msg[CLIENT_ERROR_BUFFER];
if (get_debug_level() || dontlaunch) {
char* cmdline = g_strjoinv(" # ",argv);
debug(0,"%s",cmdline);
g_free(cmdline);
}
if (dontlaunch)
return -1;
script_action_gamestart(NULL, s);
if (forkit) {
if (pipe (pipefds) < 0) {
dialog_failed ("pipe", NULL);
return -1;
}
pid = fork ();
if (pid == -1) {
dialog_failed ("fork", NULL);
return -1;
}
if (pid) { /* parent */
close (pipefds[1]);
flags = fcntl (pipefds[0], F_GETFL, 0);
if (flags < 0 || fcntl (pipefds[0], F_SETFL, flags | O_NONBLOCK) < 0) {
dialog_failed ("fcntl", NULL);
return -1;
}
client_attach (pid, pipefds[0], s);
}
else { /* child */
close_fds(pipefds[1]);
if (dir && dir[0] != '\0') {
if (chdir (dir) != 0) {
g_snprintf (msg, CLIENT_ERROR_BUFFER, "%schdir failed: %s",
CLIENT_ERROR_MSG_HEAD, g_strerror (errno));
goto error_out;
}
}
server_set_env(s);
execvp (argv[0], argv);
g_snprintf (msg, CLIENT_ERROR_BUFFER, "%sexec(%s) failed: %s",
CLIENT_ERROR_MSG_HEAD, argv[0], g_strerror (errno));
error_out:
write (pipefds[1], msg, strlen (msg) + 1);
close (pipefds[1]);
on_sig (SIGHUP, _exit);
on_sig (SIGINT, _exit);
on_sig (SIGQUIT, _exit);
on_sig (SIGBUS, _exit);
on_sig (SIGSEGV, _exit);
on_sig (SIGPIPE, _exit);
on_sig (SIGTERM, _exit);
on_sig (SIGALRM, _exit);
on_sig (SIGCHLD, SIG_DFL);
_exit (1);
}
return pid;
}
execvp (argv[0], argv);
dialog_failed ("exec", argv[0]);
return -1;
}