src/shared/path-lookup.h

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 #pragma once
   4
   5 /***
   6   This file is part of systemd.
   7
   8   Copyright 2010 Lennart Poettering
   9
  10   systemd is free software; you can redistribute it and/or modify it
  11   under the terms of the GNU Lesser General Public License as published by
  12   the Free Software Foundation; either version 2.1 of the License, or
  13   (at your option) any later version.
  14
  15   systemd is distributed in the hope that it will be useful, but
  16   WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18   Lesser General Public License for more details.
  19
  20   You should have received a copy of the GNU Lesser General Public License
  21   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  22 ***/
  23
  24 #include "macro.h"
  25 #include "install.h"
  26
  27 typedef struct LookupPaths {
  28         char **unit_path;
  29 #ifdef HAVE_SYSV_COMPAT
  30         char **sysvinit_path;
  31         char **sysvrcnd_path;
  32 #endif
  33 } LookupPaths;
  34
  35 typedef enum SystemdRunningAs {
  36         SYSTEMD_SYSTEM,
  37         SYSTEMD_USER,
  38         _SYSTEMD_RUNNING_AS_MAX,
  39         _SYSTEMD_RUNNING_AS_INVALID = -1
  40 } SystemdRunningAs;
  41
  42 int user_config_home(char **config_home);
  43 int user_runtime_dir(char **runtime_dir);
  44
  45 char **generator_paths(SystemdRunningAs running_as);
  46
  47 int lookup_paths_init(LookupPaths *p,
  48                       SystemdRunningAs running_as,
  49                       bool personal,
  50                       const char *root_dir,
  51                       const char *generator,
  52                       const char *generator_early,
  53                       const char *generator_late);
  54 void lookup_paths_free(LookupPaths *p);
  55 int lookup_paths_init_from_scope(LookupPaths *paths,
  56                                  UnitFileScope scope,
  57                                  const char *root_dir);
  58
  59 #define _cleanup_lookup_paths_free_ _cleanup_(lookup_paths_free)