-/* liblxcapi
- *
- * Copyright © 2017 Christian Brauner <christian.brauner@ubuntu.com>.
- * Copyright © 2017 Canonical Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
+/* SPDX-License-Identifier: LGPL-2.1+ */
#ifndef __LXC_CONFILE_UTILS_H
#define __LXC_CONFILE_UTILS_H
+#include "config.h"
+
#include <stdbool.h>
+#include "compiler.h"
#include "conf.h"
#include "confile_utils.h"
-#define strprint(str, inlen, ...) \
- do { \
- if (str) \
- len = snprintf(str, inlen, ##__VA_ARGS__); \
- else \
- len = snprintf((char *){""}, 0, ##__VA_ARGS__); \
- if (len < 0) { \
- SYSERROR("failed to create string"); \
- return -1; \
- }; \
- fulllen += len; \
- if (inlen > 0) { \
- if (str) \
- str += len; \
- inlen -= len; \
- if (inlen < 0) \
- inlen = 0; \
- } \
+#define strprint(str, inlen, ...) \
+ do { \
+ if (str) \
+ len = snprintf(str, inlen, ##__VA_ARGS__); \
+ else \
+ len = snprintf((char *){""}, 0, ##__VA_ARGS__); \
+ if (len < 0) \
+ return log_error_errno(-EIO, EIO, "failed to create string"); \
+ fulllen += len; \
+ if (inlen > 0) { \
+ if (str) \
+ str += len; \
+ inlen -= len; \
+ if (inlen < 0) \
+ inlen = 0; \
+ } \
} while (0);
-extern int parse_idmaps(const char *idmap, char *type, unsigned long *nsid,
- unsigned long *hostid, unsigned long *range);
+__hidden extern int parse_idmaps(const char *idmap, char *type, unsigned long *nsid,
+ unsigned long *hostid, unsigned long *range);
+
+__hidden extern bool lxc_config_value_empty(const char *value);
+__hidden extern struct lxc_netdev *lxc_get_netdev_by_idx(struct lxc_conf *conf, unsigned int idx,
+ bool allocate);
+__hidden extern void lxc_log_configured_netdevs(const struct lxc_conf *conf);
+__hidden extern bool lxc_remove_nic_by_idx(struct lxc_conf *conf, unsigned int idx);
+__hidden extern void lxc_free_networks(struct lxc_conf *conf);
+__hidden extern void lxc_clear_netdev(struct lxc_netdev *netdev);
+__hidden extern int lxc_veth_mode_to_flag(int *mode, const char *value);
+__hidden extern char *lxc_veth_flag_to_mode(int mode);
+__hidden extern int lxc_macvlan_mode_to_flag(int *mode, const char *value);
+__hidden extern char *lxc_macvlan_flag_to_mode(int mode);
+__hidden extern int lxc_ipvlan_mode_to_flag(int *mode, const char *value);
+__hidden extern char *lxc_ipvlan_flag_to_mode(int mode);
+__hidden extern int lxc_ipvlan_isolation_to_flag(int *mode, const char *value);
+__hidden extern char *lxc_ipvlan_flag_to_isolation(int mode);
+
+__hidden extern int set_config_string_item(char **conf_item, const char *value);
+__hidden extern int set_config_string_item_max(char **conf_item, const char *value, size_t max)
+ __access_r(2, 3);
-extern bool lxc_config_value_empty(const char *value);
-extern struct lxc_netdev *lxc_network_add(struct lxc_list *networks, int idx,
- bool tail);
-extern struct lxc_netdev *
-lxc_get_netdev_by_idx(struct lxc_conf *conf, unsigned int idx, bool allocate);
-extern void lxc_log_configured_netdevs(const struct lxc_conf *conf);
-extern bool lxc_remove_nic_by_idx(struct lxc_conf *conf, unsigned int idx);
-extern void lxc_free_networks(struct lxc_list *networks);
-extern int lxc_macvlan_mode_to_flag(int *mode, const char *value);
-extern char *lxc_macvlan_flag_to_mode(int mode);
+__hidden extern int set_config_path_item(char **conf_item, const char *value);
+__hidden extern int set_config_bool_item(bool *conf_item, const char *value, bool empty_conf_action);
+__hidden extern int config_ip_prefix(struct in_addr *addr);
+__hidden extern int network_ifname(char *valuep, const char *value, size_t size) __access_r(2, 3);
-extern int set_config_string_item(char **conf_item, const char *value);
-extern int set_config_string_item_max(char **conf_item, const char *value,
- size_t max);
-extern int set_config_path_item(char **conf_item, const char *value);
-extern int config_ip_prefix(struct in_addr *addr);
-extern int network_ifname(char *valuep, const char *value, size_t size);
-extern void rand_complete_hwaddr(char *hwaddr);
-extern bool lxc_config_net_hwaddr(const char *line);
-extern void update_hwaddr(const char *line);
-extern bool new_hwaddr(char *hwaddr);
-extern int lxc_get_conf_str(char *retv, int inlen, const char *value);
-extern int lxc_get_conf_bool(struct lxc_conf *c, char *retv, int inlen, bool v);
-extern int lxc_get_conf_int(struct lxc_conf *c, char *retv, int inlen, int v);
-extern int lxc_get_conf_size_t(struct lxc_conf *c, char *retv, int inlen, size_t v);
-extern int lxc_get_conf_uint64(struct lxc_conf *c, char *retv, int inlen, uint64_t v);
-extern bool parse_limit_value(const char **value, rlim_t *res);
-extern int lxc_inherit_namespace(const char *lxcname_or_pid,
- const char *lxcpath, const char *namespace);
-extern int sig_parse(const char *signame);
+__hidden extern void rand_complete_hwaddr(char *hwaddr);
+__hidden extern bool lxc_config_net_is_hwaddr(const char *line);
+__hidden extern bool new_hwaddr(char *hwaddr);
+__hidden extern int lxc_get_conf_str(char *retv, int inlen, const char *value);
+__hidden extern int lxc_get_conf_bool(struct lxc_conf *c, char *retv, int inlen, bool v);
+__hidden extern int lxc_get_conf_int(struct lxc_conf *c, char *retv, int inlen, int v);
+__hidden extern int lxc_get_conf_size_t(struct lxc_conf *c, char *retv, int inlen, size_t v);
+__hidden extern int lxc_get_conf_uint64(struct lxc_conf *c, char *retv, int inlen, uint64_t v);
+__hidden extern int lxc_inherit_namespace(const char *lxcname_or_pid, const char *lxcpath,
+ const char *namespace);
+__hidden extern int sig_parse(const char *signame);
#endif /* __LXC_CONFILE_UTILS_H */
projects / mirror_lxc.git / blobdiff