int get_user( GlobalFunc *global )
{
int result;
panf = global( LWPANELFUNCS_GLOBAL, GFUSE_TRANSIENT );
if ( !panf )
return AFUNC_BADGLOBAL;
panf->globalFun = global;
panel = PAN_CREATE( panf, "DNA Builder" );
ctl_create();
ctl_event( NULL, NULL );
result = panf->open( panel, PANF_BLOCKING | PANF_CANCEL );
ctl_get();
PAN_KILL( panf, panel );
return result;
}
int
ctl_connect(const char *dir, const char *file)
{
DIR *dp = NULL;
if (str_empty(dir)) {
errno = EINVAL;
return -1;
}
if (!file) {
dp = opendir(dir);
if (!dp)
return -1;
struct dirent *d = NULL;
while (d = readdir(dp), d) {
if (d->d_name[0] == '.')
continue;
if (file) {
closedir(dp);
return -3;
}
file = &d->d_name[0];
}
if (!file) {
closedir(dp);
return -2;
}
}
struct sockaddr_un sun;
const int ret = ctl_setsun(&sun, dir, file);
if (dp) {
int err = errno;
closedir(dp);
errno = err;
}
if (ret)
return -1;
int fd = ctl_create(dir, NULL);
if (fd == -1)
return -1;
if (connect(fd, (struct sockaddr *)&sun, sizeof(sun))) {
int err = errno;
ctl_delete(fd);
errno = err;
return -1;
}
return fd;
}
