move libsystemd_core.la sources into core/

[elogind.git] / src / load-dropin.c

diff --git a/src/load-dropin.c b/src/load-dropin.c
deleted file mode 100644 (file)
index d869ee0..0000000
--- a/src/load-dropin.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd 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.
-
-  systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <dirent.h>
-#include <errno.h>
-
-#include "unit.h"
-#include "load-dropin.h"
-#include "log.h"
-#include "strv.h"
-#include "unit-name.h"
-
-static int iterate_dir(Unit *u, const char *path, UnitDependency dependency) {
-        DIR *d;
-        struct dirent *de;
-        int r;
-
-        assert(u);
-        assert(path);
-
-        d = opendir(path);
-        if (!d) {
-
-                if (errno == ENOENT)
-                        return 0;
-
-                return -errno;
-        }
-
-        while ((de = readdir(d))) {
-                char *f;
-
-                if (ignore_file(de->d_name))
-                        continue;
-
-                f = join(path, "/", de->d_name, NULL);
-                if (!f) {
-                        r = -ENOMEM;
-                        goto finish;
-                }
-
-                r = unit_add_dependency_by_name(u, dependency, de->d_name, f, true);
-                free(f);
-
-                if (r < 0)
-                        log_error("Cannot add dependency %s to %s, ignoring: %s", de->d_name, u->id, strerror(-r));
-        }
-
-        r = 0;
-
-finish:
-        closedir(d);
-        return r;
-}
-
-static int process_dir(Unit *u, const char *unit_path, const char *name, const char *suffix, UnitDependency dependency) {
-        int r;
-        char *path;
-
-        assert(u);
-        assert(unit_path);
-        assert(name);
-        assert(suffix);
-
-        path = join(unit_path, "/", name, suffix, NULL);
-        if (!path)
-                return -ENOMEM;
-
-        if (u->manager->unit_path_cache &&
-            !set_get(u->manager->unit_path_cache, path))
-                r = 0;
-        else
-                r = iterate_dir(u, path, dependency);
-        free(path);
-
-        if (r < 0)
-                return r;
-
-        if (u->instance) {
-                char *template;
-                /* Also try the template dir */
-
-                template = unit_name_template(name);
-                if (!template)
-                        return -ENOMEM;
-
-                path = join(unit_path, "/", template, suffix, NULL);
-                free(template);
-
-                if (!path)
-                        return -ENOMEM;
-
-                if (u->manager->unit_path_cache &&
-                    !set_get(u->manager->unit_path_cache, path))
-                        r = 0;
-                else
-                        r = iterate_dir(u, path, dependency);
-                free(path);
-
-                if (r < 0)
-                        return r;
-        }
-
-        return 0;
-}
-
-int unit_load_dropin(Unit *u) {
-        Iterator i;
-        char *t;
-
-        assert(u);
-
-        /* Load dependencies from supplementary drop-in directories */
-
-        SET_FOREACH(t, u->names, i) {
-                char **p;
-
-                STRV_FOREACH(p, u->manager->lookup_paths.unit_path) {
-                        int r;
-
-                        r = process_dir(u, *p, t, ".wants", UNIT_WANTS);
-                        if (r < 0)
-                                return r;
-
-                        r = process_dir(u, *p, t, ".requires", UNIT_REQUIRES);
-                        if (r < 0)
-                                return r;
-                }
-        }
-
-        return 0;
-}