util: split-out conf-file.[ch]

[elogind.git] / src / shared / util.c

diff --git a/src/shared/util.c b/src/shared/util.c
index d86df17591af379453b31af2b36890842b8c49e3..d6f5661c245b5e3d3d2c63497eca064e966fd4da 100644 (file)
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -4863,112 +4863,6 @@ int vt_disallocate(const char *name) {
         return 0;
 }
 
-static int files_add(Hashmap *h, const char *path, const char *suffix) {
-        DIR *dir;
-        struct dirent buffer, *de;
-        int r = 0;
-
-        dir = opendir(path);
-        if (!dir) {
-                if (errno == ENOENT)
-                        return 0;
-                return -errno;
-        }
-
-        for (;;) {
-                int k;
-                char *p;
-
-                k = readdir_r(dir, &buffer, &de);
-                if (k != 0) {
-                        r = -k;
-                        goto finish;
-                }
-
-                if (!de)
-                        break;
-
-                if (!dirent_is_file_with_suffix(de, suffix))
-                        continue;
-
-                if (asprintf(&p, "%s/%s", path, de->d_name) < 0) {
-                        r = -ENOMEM;
-                        goto finish;
-                }
-
-                if (hashmap_put(h, file_name_from_path(p), p) <= 0) {
-                        log_debug("Skip overridden file: %s.", p);
-                        free(p);
-                }
-        }
-
-finish:
-        closedir(dir);
-        return r;
-}
-
-static int base_cmp(const void *a, const void *b) {
-        const char *s1, *s2;
-
-        s1 = *(char * const *)a;
-        s2 = *(char * const *)b;
-        return strcmp(file_name_from_path(s1), file_name_from_path(s2));
-}
-
-int conf_files_list(char ***strv, const char *suffix, const char *dir, ...) {
-        Hashmap *fh = NULL;
-        char **dirs = NULL;
-        char **files = NULL;
-        char **p;
-        va_list ap;
-        int r = 0;
-
-        va_start(ap, dir);
-        dirs = strv_new_ap(dir, ap);
-        va_end(ap);
-        if (!dirs) {
-                r = -ENOMEM;
-                goto finish;
-        }
-        if (!strv_path_canonicalize(dirs)) {
-                r = -ENOMEM;
-                goto finish;
-        }
-        if (!strv_uniq(dirs)) {
-                r = -ENOMEM;
-                goto finish;
-        }
-
-        fh = hashmap_new(string_hash_func, string_compare_func);
-        if (!fh) {
-                r = -ENOMEM;
-                goto finish;
-        }
-
-        STRV_FOREACH(p, dirs) {
-                if (files_add(fh, *p, suffix) < 0) {
-                        log_error("Failed to search for files.");
-                        r = -EINVAL;
-                        goto finish;
-                }
-        }
-
-        files = hashmap_get_strv(fh);
-        if (files == NULL) {
-                log_error("Failed to compose list of files.");
-                r = -ENOMEM;
-                goto finish;
-        }
-
-        qsort(files, hashmap_size(fh), sizeof(char *), base_cmp);
-
-finish:
-        strv_free(dirs);
-        hashmap_free(fh);
-        *strv = files;
-        return r;
-}
-
 int hwclock_is_localtime(void) {
         FILE *f;
         bool local = false;