Adding upstream version 3.4.23.upstream/3.4.23upstream

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

1 files changed, 89 insertions, 0 deletions

diff --git a/src/global/cleanup_strflags.c b/src/global/cleanup_strflags.c
new file mode 100644
index 0000000..d281c44
--- /dev/null
+++ b/src/global/cleanup_strflags.c
@@ -0,0 +1,89 @@
+/*++
+/* NAME
+/*	cleanup_strflags 3
+/* SUMMARY
+/*	cleanup flags code to string
+/* SYNOPSIS
+/*	#include <cleanup_user.h>
+/*
+/*	const char *cleanup_strflags(code)
+/*	int	code;
+/* DESCRIPTION
+/*	cleanup_strflags() maps a CLEANUP_FLAGS code to printable string.
+/*	The result is for read purposes only. The result is overwritten
+/*	upon each call.
+/* LICENSE
+/* .ad
+/* .fi
+/*	The Secure Mailer license must be distributed with this software.
+/* AUTHOR(S)
+/*	Wietse Venema
+/*	IBM T.J. Watson Research
+/*	P.O. Box 704
+/*	Yorktown Heights, NY 10598, USA
+/*--*/
+
+/* System library. */
+
+#include <sys_defs.h>
+
+/* Utility library. */
+
+#include <msg.h>
+#include <vstring.h>
+
+/* Global library. */
+
+#include "cleanup_user.h"
+
+ /*
+  * Mapping from flags code to printable string.
+  */
+struct cleanup_flag_map {
+    unsigned flag;
+    const char *text;
+};
+
+static struct cleanup_flag_map cleanup_flag_map[] = {
+    CLEANUP_FLAG_BOUNCE, "enable_bad_mail_bounce",
+    CLEANUP_FLAG_FILTER, "enable_header_body_filter",
+    CLEANUP_FLAG_HOLD, "hold_message",
+    CLEANUP_FLAG_DISCARD, "discard_message",
+    CLEANUP_FLAG_BCC_OK, "enable_automatic_bcc",
+    CLEANUP_FLAG_MAP_OK, "enable_address_mapping",
+    CLEANUP_FLAG_MILTER, "enable_milters",
+    CLEANUP_FLAG_SMTP_REPLY, "enable_smtp_reply",
+    CLEANUP_FLAG_SMTPUTF8, "smtputf8_requested",
+    CLEANUP_FLAG_AUTOUTF8, "smtputf8_autodetect",
+};
+
+/* cleanup_strflags - map flags code to printable string */
+
+const char *cleanup_strflags(unsigned flags)
+{
+    static VSTRING *result;
+    unsigned i;
+
+    if (flags == 0)
+	return ("none");
+
+    if (result == 0)
+	result = vstring_alloc(20);
+    else
+	VSTRING_RESET(result);
+
+    for (i = 0; i < sizeof(cleanup_flag_map) / sizeof(cleanup_flag_map[0]); i++) {
+	if (cleanup_flag_map[i].flag & flags) {
+	    vstring_sprintf_append(result, "%s ", cleanup_flag_map[i].text);
+	    flags &= ~cleanup_flag_map[i].flag;
+	}
+    }
+
+    if (flags != 0 || VSTRING_LEN(result) == 0)
+	msg_panic("cleanup_strflags: unrecognized flag value(s) 0x%x", flags);
+
+    vstring_truncate(result, VSTRING_LEN(result) - 1);
+    VSTRING_TERMINATE(result);
+
+    return (vstring_str(result));
+}