From: Timo Sirainen <tss@iki.fi>
Date: Mon, 31 Aug 2015 20:25:12 +0000 (+0300)
Subject: lib: Added str_to_ino()
X-Git-Tag: 2.2.19.rc1~143
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fa2e547a3298fb7855d096db5825b3624ebb5560;p=thirdparty%2Fdovecot%2Fcore.git

lib: Added str_to_ino()
---

diff --git a/src/lib/strnum.c b/src/lib/strnum.c
index a79ce1cbca..5ed2445d34 100644
--- a/src/lib/strnum.c
+++ b/src/lib/strnum.c
@@ -387,6 +387,19 @@ int str_to_pid(const char *str, pid_t *num_r)
 	return 0;
 }
 
+int str_to_ino(const char *str, ino_t *num_r)
+{
+	uintmax_t l;
+
+	if (str_to_uintmax(str, &l) < 0)
+		return -1;
+
+	if (verify_xid(l, sizeof(*num_r)) < 0)
+		return -1;
+	*num_r = (ino_t)l;
+	return 0;
+}
+
 int str_to_uoff(const char *str, uoff_t *num_r)
 {
 	uintmax_t l;
diff --git a/src/lib/strnum.h b/src/lib/strnum.h
index 3cd5cdc1bf..58de24fdd4 100644
--- a/src/lib/strnum.h
+++ b/src/lib/strnum.h
@@ -161,6 +161,9 @@ int str_to_gid(const char *str, gid_t *num_r)
 int str_to_pid(const char *str, pid_t *num_r)
 	ATTR_WARN_UNUSED_RESULT;
 
+int str_to_ino(const char *str, ino_t *num_r)
+	ATTR_WARN_UNUSED_RESULT;
+
 int str_to_uoff(const char *str, uoff_t *num_r)
 	ATTR_WARN_UNUSED_RESULT;
 int str_parse_uoff(const char *str, uoff_t *num_r,