From 7b5e56388e5628766db68f4b3a1ff6e3bf34dc93 Mon Sep 17 00:00:00 2001
From: hiro <hiro@ee746299-78ed-0310-b773-934348b2243d>
Date: Tue, 19 Sep 2006 07:53:00 +0000
Subject: improved PGP/MIME compatibility.

git-svn-id: svn://sylpheed.sraoss.jp/sylpheed/trunk@1169 ee746299-78ed-0310-b773-934348b2243d
---
 libsylph/utils.c | 39 +++++++++++++++++++++++++++++++++++++++
 libsylph/utils.h |  1 +
 2 files changed, 40 insertions(+)

(limited to 'libsylph')

diff --git a/libsylph/utils.c b/libsylph/utils.c
index 525c9a1b..9992de51 100644
--- a/libsylph/utils.c
+++ b/libsylph/utils.c
@@ -2920,6 +2920,45 @@ gchar *normalize_newlines(const gchar *str)
 	return out;
 }
 
+gchar *strchomp_all(const gchar *str)
+{
+	const gchar *p = str;
+	const gchar *newline, *last;
+	gchar *out, *outp;
+
+	out = outp = g_malloc(strlen(str) + 1);
+	while (*p != '\0') {
+		newline = strchr(p, '\n');
+		if (newline) {
+			for (last = newline;
+			     p < last && g_ascii_isspace(*(last - 1)); --last)
+				;
+			strncpy(outp, p, last - p);
+			outp += last - p;
+
+			if (p < newline && *(newline - 1) == '\r') {
+				strncpy(outp, newline - 1, 2);
+				outp += 2;
+			} else {
+				*outp++ = *newline;
+			}
+
+			p = newline + 1;
+		} else {
+			for (last = p + strlen(p);
+			     p < last && g_ascii_isspace(*(last - 1)); --last)
+				;
+			strncpy(outp, p, last - p);
+			outp += last - p;
+			break;
+		}
+	}
+
+	*outp = '\0';
+
+	return out;
+}
+
 FILE *get_outgoing_rfc2822_file(FILE *fp)
 {
 	gchar buf[BUFFSIZE];
diff --git a/libsylph/utils.h b/libsylph/utils.h
index b8fe7051..1f358ca1 100644
--- a/libsylph/utils.h
+++ b/libsylph/utils.h
@@ -431,6 +431,7 @@ gint uncanonicalize_file	(const gchar	*src,
 gint uncanonicalize_file_replace(const gchar	*file);
 
 gchar *normalize_newlines	(const gchar	*str);
+gchar *strchomp_all		(const gchar	*str);
 
 FILE *get_outgoing_rfc2822_file	(FILE		*fp);
 gchar *get_outgoing_rfc2822_str	(FILE		*fp);
-- 
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