daemon: Generalize the implementation of vfs-type.

Note that there is no change to the semantics of the code.
This commit is contained in:
Richard Jones
2010-06-01 13:39:25 +01:00
parent fc1dc099a1
commit 85c71f8fff

View File

@@ -27,14 +27,14 @@
#include "daemon.h"
#include "actions.h"
char *
do_vfs_type (const char *device)
static char *
get_blkid_tag (const char *device, const char *tag)
{
char *out, *err;
int r;
r = command (&out, &err,
"blkid", "-o", "value", "-s", "TYPE", device, NULL);
"blkid", "-o", "value", "-s", tag, device, NULL);
if (r == -1) {
reply_with_error ("%s: %s", device, err);
free (out);
@@ -51,3 +51,9 @@ do_vfs_type (const char *device)
return out; /* caller frees */
}
char *
do_vfs_type (const char *device)
{
return get_blkid_tag (device, "TYPE");
}