/*
* Prescan command line for [-S server] [-U user] arguments
* and fill li structure with defaults
*/
int
ncp_li_init(struct ncp_conn_loginfo *li, int argc, char *argv[]) {
int opt, error = 0;
char *arg;
bzero(li,sizeof(*li));
li->timeout = 15; /* these values should be large enough to handle */
li->retry_count = 4; /* slow servers, even on ethernet */
li->access_mode = 0;
li->password = NULL;
li->sig_level = 1;
li->objtype = NCP_BINDERY_USER;
li->owner = NCP_DEFAULT_OWNER;
li->group = NCP_DEFAULT_GROUP;
server_name = NULL;
if (argv == NULL) return 0;
while (error == 0 && (opt = ncp_getopt(argc, argv, ":S:U:")) != -1) {
arg = ncp_optarg;
switch (opt) {
case 'S':
error = ncp_li_setserver(li, arg);
break;
case 'U':
error = ncp_li_setuser(li, arg);
break;
}
}
ncp_optind = ncp_optreset = 1;
return error;
}
static int ncp_parse_options(struct ncp_mount_data_kernel *data, char *options) {
int optval;
char *optarg;
unsigned long optint;
int version = 0;
int ret;
data->flags = 0;
data->int_flags = 0;
data->mounted_uid = 0;
data->wdog_pid = NULL;
data->ncp_fd = ~0;
data->time_out = 10;
data->retry_count = 20;
data->uid = 0;
data->gid = 0;
data->file_mode = 0600;
data->dir_mode = 0700;
data->info_fd = -1;
data->mounted_vol[0] = 0;
while ((optval = ncp_getopt("ncpfs", &options, ncp_opts, NULL, &optarg, &optint)) != 0) {
ret = optval;
if (ret < 0)
goto err;
switch (optval) {
case 'u':
data->uid = optint;
break;
case 'g':
data->gid = optint;
break;
case 'o':
data->mounted_uid = optint;
break;
case 'm':
data->file_mode = optint;
break;
case 'd':
data->dir_mode = optint;
break;
case 't':
data->time_out = optint;
break;
case 'r':
data->retry_count = optint;
break;
case 'f':
data->flags = optint;
break;
case 'w':
data->wdog_pid = find_get_pid(optint);
break;
case 'n':
data->ncp_fd = optint;
break;
case 'i':
data->info_fd = optint;
break;
case 'v':
ret = -ECHRNG;
if (optint < NCP_MOUNT_VERSION_V4)
goto err;
if (optint > NCP_MOUNT_VERSION_V5)
goto err;
version = optint;
break;
}
}
return 0;
err:
put_pid(data->wdog_pid);
data->wdog_pid = NULL;
return ret;
}
static int ncp_parse_options(struct ncp_mount_data_kernel *data, char *options) {
int optval;
char *optarg;
unsigned long optint;
int version = 0;
int ret;
data->flags = 0;
data->int_flags = 0;
data->mounted_uid = GLOBAL_ROOT_UID;
data->wdog_pid = NULL;
data->ncp_fd = ~0;
data->time_out = NCP_DEFAULT_TIME_OUT;
data->retry_count = NCP_DEFAULT_RETRY_COUNT;
data->uid = GLOBAL_ROOT_UID;
data->gid = GLOBAL_ROOT_GID;
data->file_mode = NCP_DEFAULT_FILE_MODE;
data->dir_mode = NCP_DEFAULT_DIR_MODE;
data->info_fd = -1;
data->mounted_vol[0] = 0;
while ((optval = ncp_getopt("ncpfs", &options, ncp_opts, NULL, &optarg, &optint)) != 0) {
ret = optval;
if (ret < 0)
goto err;
switch (optval) {
case 'u':
data->uid = make_kuid(current_user_ns(), optint);
if (!uid_valid(data->uid)) {
ret = -EINVAL;
goto err;
}
break;
case 'g':
data->gid = make_kgid(current_user_ns(), optint);
if (!gid_valid(data->gid)) {
ret = -EINVAL;
goto err;
}
break;
case 'o':
data->mounted_uid = make_kuid(current_user_ns(), optint);
if (!uid_valid(data->mounted_uid)) {
ret = -EINVAL;
goto err;
}
break;
case 'm':
data->file_mode = optint;
break;
case 'd':
data->dir_mode = optint;
break;
case 't':
data->time_out = optint;
break;
case 'r':
data->retry_count = optint;
break;
case 'f':
data->flags = optint;
break;
case 'w':
data->wdog_pid = find_get_pid(optint);
break;
case 'n':
data->ncp_fd = optint;
break;
case 'i':
data->info_fd = optint;
break;
case 'v':
ret = -ECHRNG;
if (optint < NCP_MOUNT_VERSION_V4)
goto err;
if (optint > NCP_MOUNT_VERSION_V5)
goto err;
version = optint;
break;
}
}
return 0;
err:
put_pid(data->wdog_pid);
data->wdog_pid = NULL;
return ret;
}