dovecot-1.2: Added imap_dquote_append().

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.2/rev/8f3115354d14
changeset: 7916:8f3115354d14
user:      Timo Sirainen <tss at iki.fi>
date:      Sat Jun 21 09:21:51 2008 +0300
description:
Added imap_dquote_append().

diffstat:

2 files changed, 26 insertions(+)
src/lib-imap/imap-quote.c |   23 +++++++++++++++++++++++
src/lib-imap/imap-quote.h |    3 +++

diffs (41 lines):

diff -r 1789ac4637b0 -r 8f3115354d14 src/lib-imap/imap-quote.c
--- a/src/lib-imap/imap-quote.c	Sat Jun 21 09:21:38 2008 +0300
+++ b/src/lib-imap/imap-quote.c	Sat Jun 21 09:21:51 2008 +0300
@@ -108,3 +108,26 @@ const char *imap_quote(pool_t pool, cons
 		t_pop();
 	return ret;
 }
+
+void imap_dquote_append(string_t *dest, const char *src)
+{
+	str_append_c(dest, '"');
+	for (; *src != '\0'; src++) {
+		switch (*src) {
+		case '"':
+		case '\\':
+			str_append_c(dest, '\\');
+			str_append_c(dest, *src);
+			break;
+		default:
+			if ((unsigned char)*src >= 0x80) {
+				/* 8bit input not allowed in dquotes */
+				break;
+			}
+
+			str_append_c(dest, *src);
+			break;
+		}
+	}
+	str_append_c(dest, '"');
+}
diff -r 1789ac4637b0 -r 8f3115354d14 src/lib-imap/imap-quote.h
--- a/src/lib-imap/imap-quote.h	Sat Jun 21 09:21:38 2008 +0300
+++ b/src/lib-imap/imap-quote.h	Sat Jun 21 09:21:51 2008 +0300
@@ -15,4 +15,7 @@ void imap_quote_append(string_t *str, co
 	imap_quote_append(str, (const unsigned char *)(value), \
 			  (size_t)-1, compress_lwsp)
 
+/* Append data to destination string quoted using "". */
+void imap_dquote_append(string_t *dest, const char *src);
+
 #endif