core: add OpenFile setting

1 files changed, 36 insertions, 0 deletions

diff --git a/src/shared/open-file.h b/src/shared/open-file.h
new file mode 100644
index 0000000000..bb63ec8f9c
--- /dev/null
+++ b/src/shared/open-file.h
@@ -0,0 +1,36 @@
+
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include "list.h"
+
+typedef enum OpenFileFlag {
+        OPENFILE_READ_ONLY = 1 << 0,
+        OPENFILE_APPEND    = 1 << 1,
+        OPENFILE_TRUNCATE  = 1 << 2,
+        OPENFILE_GRACEFUL  = 1 << 3,
+        _OPENFILE_MAX,
+        _OPENFILE_INVALID  = -EINVAL,
+        _OPENFILE_MASK_PUBLIC = OPENFILE_READ_ONLY | OPENFILE_APPEND | OPENFILE_TRUNCATE | OPENFILE_GRACEFUL,
+} OpenFileFlag;
+
+typedef struct OpenFile {
+        char *path;
+        char *fdname;
+        OpenFileFlag flags;
+        LIST_FIELDS(struct OpenFile, open_files);
+} OpenFile;
+
+int open_file_parse(const char *v, OpenFile **ret);
+
+int open_file_validate(const OpenFile *of);
+
+int open_file_to_string(const OpenFile *of, char **ret);
+
+OpenFile *open_file_free(OpenFile *of);
+DEFINE_TRIVIAL_CLEANUP_FUNC(OpenFile*, open_file_free);
+
+void open_file_free_many(OpenFile **head);
+
+const char *open_file_flags_to_string(OpenFileFlag t) _const_;
+OpenFileFlag open_file_flags_from_string(const char *t) _pure_;