Account: Added 3 changes as one.

1) Account: Use new atomic libuser api.
2) Account: Added author and license to lock.c and lock.h.
3) Account: Added group locking to LMI_AccountProvider.

1 files changed, 32 insertions, 4 deletions

diff --git a/src/account/lock.h b/src/account/lock.h
index 84b9b0d..036d4ab 100644
--- a/src/account/lock.h
+++ b/src/account/lock.h
@@ -1,3 +1,22 @@
+/*
+ * Copyright (C) 2012-2013 Red Hat, Inc.  All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Author: Robin Hack <rhack@redhat.com>
+ */
 #ifndef _LOCK_H
 #define _LOCK_H
 
@@ -18,10 +37,19 @@ typedef struct lock_pool {
     pthread_mutex_t csec;
 } lock_pool_t;
 
-int init_lock_pool (void) __attribute__((warn_unused_result));
+typedef struct lock_pools {
+    lock_pool_t user_pool;
+    lock_pool_t group_pool;
+    int initialized;
+    pthread_mutex_t csec;
+} lock_pools_t;
+
+int init_lock_pools (void) __attribute__((warn_unused_result));
+void destroy_lock_pools (void);
 
-void destroy_lock_pool (void);
-int get_lock (const char *const username) __attribute__((nonnull));
-int release_lock (const char *const username) __attribute__((nonnull));
+int get_user_lock (const char *const username) __attribute__((nonnull));
+int get_group_lock (const char *const groupname) __attribute__((nonnull));
+int release_user_lock (const char *const username) __attribute__((nonnull));
+int release_group_lock (const char *const username) __attribute__((nonnull));
 
 #endif /* _LOCK_H */