From f2f1d5b1da4f985bcbb0c075cf42efcacecae2a6 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Fri, 3 Jul 2009 17:23:37 +0200
Subject: =?UTF-8?q?Timestamps=20f=C3=BCr=20Benutzercache?=
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---
 src/Common/UserCache.h | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

(limited to 'src/Common/UserCache.h')

diff --git a/src/Common/UserCache.h b/src/Common/UserCache.h
index 548be2e..0fe26be 100644
--- a/src/Common/UserCache.h
+++ b/src/Common/UserCache.h
@@ -24,7 +24,7 @@
 
 #include <limits>
 
-#include <boost/thread/shared_mutex.hpp>
+#include <boost/thread/recursive_mutex.hpp>
 
 namespace Mad {
 namespace Common {
@@ -40,32 +40,35 @@ class UserCache : public UserBackend, private boost::noncopyable {
 
     boost::shared_ptr<UserBackend> backend;
 
-    boost::shared_mutex mutex;
+    boost::recursive_mutex mutex;
 
     boost::shared_ptr<const std::map<unsigned long, UserInfo> > users;
     boost::shared_ptr<std::map<std::string, unsigned long> > userNames;
     Core::Exception userException;
+    boost::posix_time::ptime userTime;
 
     boost::shared_ptr<const std::map<unsigned long, GroupInfo> > groups;
     boost::shared_ptr<std::map<std::string, unsigned long> > groupNames;
     Core::Exception groupException;
+    boost::posix_time::ptime groupTime;
 
     boost::shared_ptr<const std::multimap<unsigned long, unsigned long> > userGroups;
     boost::shared_ptr<std::multimap<unsigned long, unsigned long> > groupUsers;
     Core::Exception userGroupException;
+    boost::posix_time::ptime userGroupTime;
 
   protected:
-    virtual boost::shared_ptr<const std::map<unsigned long, UserInfo> > getUserList() throw(Core::Exception);
-    virtual boost::shared_ptr<const UserInfo> getUserInfo(unsigned long uid) throw(Core::Exception);
-    virtual boost::shared_ptr<const UserInfo> getUserInfoByName(const std::string &name) throw(Core::Exception);
-    virtual boost::shared_ptr<const std::set<unsigned long> > getUserGroupList(unsigned long uid) throw(Core::Exception);
+    virtual boost::shared_ptr<const std::map<unsigned long, UserInfo> > getUserList(boost::posix_time::ptime *timestamp) throw(Core::Exception);
+    virtual boost::shared_ptr<const UserInfo> getUserInfo(unsigned long uid, boost::posix_time::ptime *timestamp) throw(Core::Exception);
+    virtual boost::shared_ptr<const UserInfo> getUserInfoByName(const std::string &name, boost::posix_time::ptime *timestamp) throw(Core::Exception);
+    virtual boost::shared_ptr<const std::set<unsigned long> > getUserGroupList(unsigned long uid, boost::posix_time::ptime *timestamp) throw(Core::Exception);
 
-    virtual boost::shared_ptr<const std::map<unsigned long, GroupInfo> > getGroupList() throw(Core::Exception);
-    virtual boost::shared_ptr<const GroupInfo> getGroupInfo(unsigned long gid) throw(Core::Exception);
-    virtual boost::shared_ptr<const GroupInfo> getGroupInfoByName(const std::string &name) throw(Core::Exception);
-    virtual boost::shared_ptr<const std::set<unsigned long> > getGroupUserList(unsigned long gid) throw(Core::Exception);
+    virtual boost::shared_ptr<const std::map<unsigned long, GroupInfo> > getGroupList(boost::posix_time::ptime *timestamp) throw(Core::Exception);
+    virtual boost::shared_ptr<const GroupInfo> getGroupInfo(unsigned long gid, boost::posix_time::ptime *timestamp) throw(Core::Exception);
+    virtual boost::shared_ptr<const GroupInfo> getGroupInfoByName(const std::string &name, boost::posix_time::ptime *timestamp) throw(Core::Exception);
+    virtual boost::shared_ptr<const std::set<unsigned long> > getGroupUserList(unsigned long gid, boost::posix_time::ptime *timestamp) throw(Core::Exception);
 
-    virtual boost::shared_ptr<const std::multimap<unsigned long, unsigned long> > getFullUserGroupList() throw(Core::Exception);
+    virtual boost::shared_ptr<const std::multimap<unsigned long, unsigned long> > getFullUserGroupList(boost::posix_time::ptime *timestamp) throw(Core::Exception);
 
     virtual void setPassword(unsigned long uid, const std::string &password) throw(Core::Exception) {
       backend->setPassword(uid, password);
@@ -75,7 +78,9 @@ class UserCache : public UserBackend, private boost::noncopyable {
       backend->addUser(userInfo);
     }
 
-    UserCache(Application *application0, boost::shared_ptr<UserBackend> backend0) : application(application0), backend(backend0) {}
+    UserCache(Application *application0, boost::shared_ptr<UserBackend> backend0) : application(application0), backend(backend0),
+    userTime(boost::posix_time::not_a_date_time), groupTime(boost::posix_time::not_a_date_time),
+    userGroupTime(boost::posix_time::not_a_date_time) {}
 };
 
 }
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