| /* Copyright 2019 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> |
| * |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #pragma once |
| #include <unistd.h> |
| #include <stdint.h> |
| #include <osmocom/core/utils.h> |
| |
| /*! IPA Name: Arbitrary length blob, not necessarily zero-terminated. |
| * In osmo-hlr, struct hlr_subscriber is mostly used as static reference and cannot serve as talloc context, which is |
| * why this is also implemented as a fixed-maximum-size buffer instead of a talloc'd arbitrary sized buffer. |
| * NOTE: The length of val may be extended in the future if it becomes necessary. |
| * At the time of writing, this holds IPA unit name strings of very limited length. |
| */ |
| struct osmo_ipa_name { |
| size_t len; |
| uint8_t val[128]; |
| }; |
| |
| bool osmo_ipa_name_is_empty(const struct osmo_ipa_name *ipa_name); |
| int osmo_ipa_name_set(struct osmo_ipa_name *ipa_name, const uint8_t *val, size_t len); |
| int osmo_ipa_name_set_str(struct osmo_ipa_name *ipa_name, const char *str_fmt, ...); |
| int osmo_ipa_name_cmp(const struct osmo_ipa_name *a, const struct osmo_ipa_name *b); |
| const char *osmo_ipa_name_to_str_c(void *ctx, const struct osmo_ipa_name *ipa_name); |
| const char *osmo_ipa_name_to_str(const struct osmo_ipa_name *ipa_name); |
| |
| enum osmo_cni_peer_id_type { |
| OSMO_CNI_PEER_ID_EMPTY=0, |
| OSMO_CNI_PEER_ID_IPA_NAME, |
| /* OSMO_CNI_PEER_ID_GLOBAL_TITLE, <-- currently not implemented, but likely future possibility */ |
| }; |
| |
| extern const struct value_string osmo_cni_peer_id_type_names[]; |
| static inline const char *osmo_cni_peer_id_type_name(enum osmo_cni_peer_id_type val) |
| { return get_value_string(osmo_cni_peer_id_type_names, val); } |
| |
| struct osmo_cni_peer_id { |
| enum osmo_cni_peer_id_type type; |
| union { |
| struct osmo_ipa_name ipa_name; |
| }; |
| }; |
| |
| bool osmo_cni_peer_id_is_empty(const struct osmo_cni_peer_id *cni_peer_id); |
| int osmo_cni_peer_id_set(struct osmo_cni_peer_id *cni_peer_id, enum osmo_cni_peer_id_type type, |
| const uint8_t *val, size_t len); |
| int osmo_cni_peer_id_set_str(struct osmo_cni_peer_id *cni_peer_id, enum osmo_cni_peer_id_type type, |
| const char *str_fmt, ...); |
| int osmo_cni_peer_id_cmp(const struct osmo_cni_peer_id *a, const struct osmo_cni_peer_id *b); |
| const char *osmo_cni_peer_id_to_str(const struct osmo_cni_peer_id *cni_peer_id); |
| const char *osmo_cni_peer_id_to_str_c(void *ctx, const struct osmo_cni_peer_id *cni_peer_id); |