From: Wolfgang Link <w.link@proxmox.com>
Date: Thu, 3 Sep 2015 06:52:16 +0000 (+0200)
Subject: This function checks if a moutpoint is mounted
X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=commitdiff_plain;h=115c838376b7ef67913542827a65b54e80d8c6c6

This function checks if a moutpoint is mounted
---

diff --git a/src/PVE/ProcFSTools.pm b/src/PVE/ProcFSTools.pm
index fea539a..4670694 100644
--- a/src/PVE/ProcFSTools.pm
+++ b/src/PVE/ProcFSTools.pm
@@ -288,6 +288,18 @@ sub read_proc_mounts {
     return PVE::Tools::file_get_contents("/proc/mounts");
 }
 
+sub is_mounted {
+    my ($mountpoint) = @_;
+
+    my $mountdata = read_proc_mounts();
+
+    if ($mountdata =~ m/\s$mountpoint\s/) {
+	return 1;
+    } else {
+	return 0;
+    }
+}
+
 sub read_proc_net_ipv6_route {
     my $filename = "/proc/net/ipv6_route";