src/shared/extension-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include "os-util.h"
   5
   6 /* Given an image name (for logging purposes), a set of os-release values from the host and a key-value pair
   7  * vector of extension-release variables, check that the distro and (system extension level or distro
   8  * version) match and return 1, and 0 otherwise. */
   9 int extension_release_validate(
  10                 const char *name,
  11                 const char *host_os_release_id,
  12                 const char *host_os_release_version_id,
  13                 const char *host_os_extension_release_level,
  14                 const char *host_extension_scope,
  15                 char **extension_release,
  16                 ImageClass image_class);
  17
  18 /* Parse hierarchy variables and if not set, return "/usr /opt" for sysext and "/etc" for confext */
  19 int parse_env_extension_hierarchies(char ***ret_hierarchies, const char *hierarchy_env);
  20
  21 /* Insist that extension images do not overwrite the underlying OS release file (it's fine if they place one
  22  * in /etc/os-release, i.e. where things don't matter, as they aren't merged.) */
  23 int extension_has_forbidden_content(const char *root);