--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib-imap/imap-util.c	Fri Aug 09 12:15:38 2002 +0300
@@ -0,0 +1,72 @@
+/* Copyright (C) 2002 Timo Sirainen */
+
+#include "lib.h"
+#include "temp-string.h"
+#include "imap-util.h"
+
+const char *imap_write_flags(MailFlags flags, const char *custom_flags[])
+{
+	TempString *str;
+	const char *sysflags, *name;
+	int i;
+
+	if (flags == 0)
+		return "";
+
+	sysflags = t_strconcat((flags & MAIL_ANSWERED) ? " \\Answered" : "",
+			       (flags & MAIL_FLAGGED) ? " \\Flagged" : "",
+			       (flags & MAIL_DELETED) ? " \\Deleted" : "",
+			       (flags & MAIL_SEEN) ? " \\Seen" : "",
+			       (flags & MAIL_DRAFT) ? " \\Draft" : "",
+			       (flags & MAIL_RECENT)  ? " \\Recent" : "",
+			       NULL);
+
+	if (*sysflags != '\0')
+		sysflags++;
+
+	if ((flags & MAIL_CUSTOM_FLAGS_MASK) == 0)
+		return sysflags;
+
+	/* we have custom flags too */
+	str = t_string_new(256);
+	t_string_append(str, sysflags);
+
+	for (i = 0; i < MAIL_CUSTOM_FLAGS_COUNT; i++) {
+		if (flags & (1 << (i + MAIL_CUSTOM_FLAG_1_BIT))) {
+			name = custom_flags[i];
+			if (name != NULL && *name != '\0') {
+				if (str->len > 0)
+					t_string_append_c(str, ' ');
+				t_string_append(str, name);
+			}
+		}
+	}
+
+	return str->str;
+}
+
+const char *imap_escape(const char *str)
+{
+	char *ret, *p;
+	unsigned int i, esc;
+
+	/* get length of string and number of chars to escape */
+	esc = 0;
+	for (i = 0; str[i] != '\0'; i++) {
+		if (IS_ESCAPED_CHAR(str[i]))
+			esc++;
+	}
+
+	if (esc == 0)
+		return str;
+
+	/* escape them */
+	p = ret = t_malloc(i + esc + 1);
+	for (; *str != '\0'; str++) {
+		if (IS_ESCAPED_CHAR(str[i]))
+			*p++ = '\\';
+		*p++ = *str;
+	}
+	*p = '\0';
+	return ret;
+}