X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=daemon%2Flvm.c;h=d1a6cd60102cb328422c6cd5e119d013748221be;hb=5cd39c83e23eb300d1bdfa806902a31b409ff420;hp=55b41f02b6118e23193c53614db3ffdda0fb4be4;hpb=b4d2a01828e5de85e5eee3631f7fe3925a0312ca;p=libguestfs.git

diff --git a/daemon/lvm.c b/daemon/lvm.c
index 55b41f0..d1a6cd6 100644
--- a/daemon/lvm.c
+++ b/daemon/lvm.c
@@ -197,6 +197,10 @@ do_vgcreate (const char *volgroup, char * const* const physvols)
 
   argc = count_strings (physvols) + 3;
   argv = malloc (sizeof (char *) * (argc + 1));
+  if (argv == NULL) {
+    reply_with_perror ("malloc");
+    return -1;
+  }
   argv[0] = "/sbin/lvm";
   argv[1] = "vgcreate";
   argv[2] = volgroup;
@@ -300,3 +304,75 @@ do_lvm_remove_all (void)
   /* There, that was easy, sorry about your data. */
   return 0;
 }
+
+int
+do_lvremove (const char *device)
+{
+  char *err;
+  int r;
+
+  r = command (NULL, &err,
+	       "/sbin/lvm", "lvremove", "-f", device, NULL);
+  if (r == -1) {
+    reply_with_error ("%s", err);
+    free (err);
+    return -1;
+  }
+
+  free (err);
+  return 0;
+}
+
+int
+do_vgremove (const char *device)
+{
+  char *err;
+  int r;
+
+  r = command (NULL, &err,
+	       "/sbin/lvm", "vgremove", "-f", device, NULL);
+  if (r == -1) {
+    reply_with_error ("%s", err);
+    free (err);
+    return -1;
+  }
+
+  free (err);
+  return 0;
+}
+
+int
+do_pvremove (const char *device)
+{
+  char *err;
+  int r;
+
+  r = command (NULL, &err,
+	       "/sbin/lvm", "pvremove", "-ff", device, NULL);
+  if (r == -1) {
+    reply_with_error ("%s", err);
+    free (err);
+    return -1;
+  }
+
+  free (err);
+  return 0;
+}
+
+int
+do_pvresize (const char *device)
+{
+  char *err;
+  int r;
+
+  r = command (NULL, &err,
+	       "/sbin/lvm", "pvresize", device, NULL);
+  if (r == -1) {
+    reply_with_error ("pvresize: %s: %s", device, err);
+    free (err);
+    return -1;
+  }
+
+  free (err);
+  return 0;
+}