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authorDavid Oberhollenzer <david.oberhollenzer@tele2.at>2018-05-23 22:26:17 +0200
committerDavid Oberhollenzer <david.oberhollenzer@tele2.at>2018-06-09 15:32:29 +0200
commitbf63f78b6698f33ed3acbd4aed8822a35688c1ba (patch)
tree4e7c79326dd6fd217f135234dbcf3d9bc09ebb82 /lib/src/svcscan.c
parent1eb8a4c792166360137cb5c83afa75eace2b4b1d (diff)
Split configuration parser and utility library
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
Diffstat (limited to 'lib/src/svcscan.c')
-rw-r--r--lib/src/svcscan.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/lib/src/svcscan.c b/lib/src/svcscan.c
deleted file mode 100644
index f4c7ef1..0000000
--- a/lib/src/svcscan.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * Copyright (C) 2018 - David Oberhollenzer
- *
- * This program 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 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
- */
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stddef.h>
-#include <dirent.h>
-#include <string.h>
-#include <errno.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <ctype.h>
-
-#include "service.h"
-
-int svcscan(const char *directory, service_list_t *list, int flags)
-{
- int i, dfd, type, ret = 0;
- struct dirent *ent;
- const char *ptr;
- service_t *svc;
- struct stat sb;
- DIR *dir;
-
- for (i = 0; i < TGT_MAX; ++i)
- list->targets[i] = NULL;
-
- dir = opendir(directory);
- if (dir == NULL) {
- perror(directory);
- return -1;
- }
-
- dfd = dirfd(dir);
- if (dfd < 0) {
- perror(directory);
- closedir(dir);
- return -1;
- }
-
- for (;;) {
- errno = 0;
- ent = readdir(dir);
-
- if (ent == NULL) {
- if (errno != 0) {
- perror(directory);
- ret = -1;
- }
- break;
- }
-
- for (ptr = ent->d_name; isalnum(*ptr) || *ptr == '_'; ++ptr)
- ;
-
- if (*ptr != '\0' && *ptr != '@')
- continue;
-
- if (fstatat(dfd, ent->d_name, &sb, AT_SYMLINK_NOFOLLOW)) {
- fprintf(stderr, "stat %s/%s: %s\n",
- directory, ent->d_name, strerror(errno));
- ret = -1;
- continue;
- }
-
- type = (sb.st_mode & S_IFMT);
-
- if (type != S_IFREG && type != S_IFLNK)
- continue;
-
- svc = rdsvc(dfd, ent->d_name, flags);
- if (svc == NULL) {
- ret = -1;
- continue;
- }
-
- svc->next = list->targets[svc->target];
- list->targets[svc->target] = svc;
- }
-
- for (i = 0; i < TGT_MAX; ++i) {
- if (list->targets[i] == NULL)
- continue;
-
- errno = 0;
- list->targets[i] = svc_tsort(list->targets[i]);
-
- if (errno != 0) {
- fprintf(stderr, "sorting services read from %s: %s\n",
- directory, strerror(errno));
- }
- }
-
- closedir(dir);
- return ret;
-}