From: Theodore Ts'o <tytso@mit.edu>
Date: Mon, 21 Jul 2003 23:42:19 +0000 (-0400)
Subject: probe.c (blkid_known_fstype): New function which returns true if
X-Git-Tag: E2FSPROGS-1_34~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78e2edf796e7902b8ce615ca8388840ef1387194;p=thirdparty%2Fe2fsprogs.git

probe.c (blkid_known_fstype): New function which returns true if
	the filesystem type is one which this blkid library supports.
---

diff --git a/lib/blkid/ChangeLog b/lib/blkid/ChangeLog
index 697639397..2d01b919d 100644
--- a/lib/blkid/ChangeLog
+++ b/lib/blkid/ChangeLog
@@ -1,3 +1,8 @@
+2003-07-21  Theodore Ts'o  <tytso@mit.edu>
+
+	* probe.c (blkid_known_fstype): New function which returns true if
+		the filesystem type is one which this blkid library supports.
+
 2003-07-20  Theodore Ts'o  <tytso@mit.edu>
 
 	* probe.c: When revalidating a filesystem, delete the LABEL tag if
diff --git a/lib/blkid/blkid.h b/lib/blkid/blkid.h
index 83e070faf..2c80fdf1b 100644
--- a/lib/blkid/blkid.h
+++ b/lib/blkid/blkid.h
@@ -69,6 +69,9 @@ extern blkid_dev blkid_get_dev(blkid_cache cache, const char *devname,
 /* getsize.c */
 extern blkid_loff_t blkid_get_dev_size(int fd);
 
+/* probe.c */
+int blkid_known_fstype(const char *fstype);
+
 /* read.c */
 
 /* resolve.c */
diff --git a/lib/blkid/probe.c b/lib/blkid/probe.c
index 1899e67f5..2421fff19 100644
--- a/lib/blkid/probe.c
+++ b/lib/blkid/probe.c
@@ -437,6 +437,17 @@ found_type:
 	return dev;
 }
 
+int blkid_known_fstype(const char *fstype)
+{
+	struct blkid_magic *id;
+
+	for (id = type_array; id->bim_type; id++) {
+		if (strcmp(fstype, id->bim_type) == 0)
+			return 1;
+	}
+	return 0;
+}
+
 #ifdef TEST_PROGRAM
 int main(int argc, char **argv)
 {