Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/basic/hexdecoct.h b/src/basic/hexdecoct.h
new file mode 100644
index 0000000..319b21a
--- /dev/null
+++ b/src/basic/hexdecoct.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#include "macro.h"
+
+char octchar(int x) _const_;
+int unoctchar(char c) _const_;
+
+char decchar(int x) _const_;
+int undecchar(char c) _const_;
+
+char hexchar(int x) _const_;
+int unhexchar(char c) _const_;
+
+char *hexmem(const void *p, size_t l);
+int unhexmem_full(const char *p, size_t l, bool secure, void **mem, size_t *len);
+static inline int unhexmem(const char *p, size_t l, void **mem, size_t *len) {
+        return unhexmem_full(p, l, false, mem, len);
+}
+
+char base32hexchar(int x) _const_;
+int unbase32hexchar(char c) _const_;
+
+char base64char(int x) _const_;
+char urlsafe_base64char(int x) _const_;
+int unbase64char(char c) _const_;
+
+char *base32hexmem(const void *p, size_t l, bool padding);
+int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *len);
+
+ssize_t base64mem_full(const void *p, size_t l, size_t line_break, char **ret);
+static inline ssize_t base64mem(const void *p, size_t l, char **ret) {
+        return base64mem_full(p, l, SIZE_MAX, ret);
+}
+
+ssize_t base64_append(
+                char **prefix,
+                size_t plen,
+                const void *p,
+                size_t l,
+                size_t margin,
+                size_t width);
+int unbase64mem_full(const char *p, size_t l, bool secure, void **mem, size_t *len);
+static inline int unbase64mem(const char *p, size_t l, void **mem, size_t *len) {
+        return unbase64mem_full(p, l, false, mem, len);
+}
+
+void hexdump(FILE *f, const void *p, size_t s);