Implement #243, separate core/client (PCH support dropped for now)

core/LeaseSet.h

@@ -0,0 +1,74 @@
+#ifndef LEASE_SET_H__
+#define LEASE_SET_H__
+
+#include <inttypes.h>
+#include <string.h>
+#include <vector>
+#include "Identity.h"
+
+namespace i2p
+{
+
+namespace tunnel
+{
+    class TunnelPool;
+}
+
+namespace data
+{   
+    struct Lease
+    {
+        IdentHash tunnelGateway;
+        uint32_t tunnelID;
+        uint64_t endDate;
+
+        bool operator< (const Lease& other) const 
+        {
+            if (endDate != other.endDate)
+                return endDate > other.endDate;
+            else
+                return tunnelID < other.tunnelID; 
+        }   
+    };  
+
+    const int MAX_LS_BUFFER_SIZE = 3072;    
+    class LeaseSet: public RoutingDestination
+    {
+        public:
+
+            LeaseSet (const uint8_t * buf, size_t len);
+            LeaseSet (const i2p::tunnel::TunnelPool& pool);
+            ~LeaseSet () { delete[] m_Buffer; };
+            void Update (const uint8_t * buf, size_t len);
+            const IdentityEx& GetIdentity () const { return m_Identity; };          
+
+            const uint8_t * GetBuffer () const { return m_Buffer; };
+            size_t GetBufferLen () const { return m_BufferLen; };   
+            bool IsValid () const { return m_IsValid; };
+
+            // implements RoutingDestination
+            const IdentHash& GetIdentHash () const { return m_Identity.GetIdentHash (); };
+            const std::vector<Lease>& GetLeases () const { return m_Leases; };
+            const std::vector<Lease> GetNonExpiredLeases (bool withThreshold = true) const;
+            bool HasExpiredLeases () const;
+            bool HasNonExpiredLeases () const;
+            const uint8_t * GetEncryptionPublicKey () const { return m_EncryptionKey; };
+            bool IsDestination () const { return true; };
+
+        private:
+
+            void ReadFromBuffer ();
+            
+        private:
+
+            bool m_IsValid;
+            std::vector<Lease> m_Leases;
+            IdentityEx m_Identity;
+            uint8_t m_EncryptionKey[256];
+            uint8_t * m_Buffer;
+            size_t m_BufferLen;
+    };  
+}       
+}   
+
+#endif