Prep v221: Update and clean up build system to sync with upstream

[elogind.git] / src / shared / conf-files.c

diff --git a/src/shared/conf-files.c b/src/shared/conf-files.c
deleted file mode 100644 (file)
index da8745b..0000000
--- a/src/shared/conf-files.c
+++ /dev/null
@@ -1,174 +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 Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <dirent.h>
-
-#include "macro.h"
-#include "util.h"
-#include "missing.h"
-#include "log.h"
-#include "strv.h"
-#include "path-util.h"
-#include "hashmap.h"
-#include "conf-files.h"
-
-static int files_add(Hashmap *h, const char *root, const char *path, const char *suffix) {
-        _cleanup_closedir_ DIR *dir = NULL;
-        const char *dirpath;
-        int r;
-
-        assert(path);
-        assert(suffix);
-
-        dirpath = prefix_roota(root, path);
-
-        dir = opendir(dirpath);
-        if (!dir) {
-                if (errno == ENOENT)
-                        return 0;
-                return -errno;
-        }
-
-        for (;;) {
-                struct dirent *de;
-                char *p;
-
-                errno = 0;
-                de = readdir(dir);
-                if (!de && errno != 0)
-                        return -errno;
-
-                if (!de)
-                        break;
-
-                if (!dirent_is_file_with_suffix(de, suffix))
-                        continue;
-
-                p = strjoin(dirpath, "/", de->d_name, NULL);
-                if (!p)
-                        return -ENOMEM;
-
-                r = hashmap_put(h, basename(p), p);
-                if (r == -EEXIST) {
-                        log_debug("Skipping overridden file: %s.", p);
-                        free(p);
-                } else if (r < 0) {
-                        free(p);
-                        return r;
-                } else if (r == 0) {
-                        log_debug("Duplicate file %s", p);
-                        free(p);
-                }
-        }
-
-        return 0;
-}
-
-static int base_cmp(const void *a, const void *b) {
-        const char *s1, *s2;
-
-        s1 = *(char * const *)a;
-        s2 = *(char * const *)b;
-        return strcmp(basename(s1), basename(s2));
-}
-
-static int conf_files_list_strv_internal(char ***strv, const char *suffix, const char *root, char **dirs) {
-        _cleanup_hashmap_free_ Hashmap *fh = NULL;
-        char **files, **p;
-        int r;
-
-        assert(strv);
-        assert(suffix);
-
-        /* This alters the dirs string array */
-        if (!path_strv_resolve_uniq(dirs, root))
-                return -ENOMEM;
-
-        fh = hashmap_new(&string_hash_ops);
-        if (!fh)
-                return -ENOMEM;
-
-        STRV_FOREACH(p, dirs) {
-                r = files_add(fh, root, *p, suffix);
-                if (r == -ENOMEM) {
-                        return r;
-                } else if (r < 0)
-                        log_debug_errno(r, "Failed to search for files in %s: %m",
-                                        *p);
-        }
-
-        files = hashmap_get_strv(fh);
-        if (files == NULL) {
-                return -ENOMEM;
-        }
-
-        qsort_safe(files, hashmap_size(fh), sizeof(char *), base_cmp);
-        *strv = files;
-
-        return 0;
-}
-
-int conf_files_list_strv(char ***strv, const char *suffix, const char *root, const char* const* dirs) {
-        _cleanup_strv_free_ char **copy = NULL;
-
-        assert(strv);
-        assert(suffix);
-
-        copy = strv_copy((char**) dirs);
-        if (!copy)
-                return -ENOMEM;
-
-        return conf_files_list_strv_internal(strv, suffix, root, copy);
-}
-
-int conf_files_list(char ***strv, const char *suffix, const char *root, const char *dir, ...) {
-        _cleanup_strv_free_ char **dirs = NULL;
-        va_list ap;
-
-        assert(strv);
-        assert(suffix);
-
-        va_start(ap, dir);
-        dirs = strv_new_ap(dir, ap);
-        va_end(ap);
-
-        if (!dirs)
-                return -ENOMEM;
-
-        return conf_files_list_strv_internal(strv, suffix, root, dirs);
-}
-
-int conf_files_list_nulstr(char ***strv, const char *suffix, const char *root, const char *d) {
-        _cleanup_strv_free_ char **dirs = NULL;
-
-        assert(strv);
-        assert(suffix);
-
-        dirs = strv_split_nulstr(d);
-        if (!dirs)
-                return -ENOMEM;
-
-        return conf_files_list_strv_internal(strv, suffix, root, dirs);
-}