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authorReinhard Tartler <siretart@tauware.de>2011-11-13 09:27:51 +0100
committerReinhard Tartler <siretart@tauware.de>2011-11-13 09:27:51 +0100
commit3e924126b56c4d421e8263d25f6b14aa4ceed047 (patch)
tree921403de7b834fb1ac89f97d84ce105e0b487051 /nxcomp/ClientStore.h
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nxcomp-3.1.0-4.tar.gznxcomp/3.1.0-4
Summary: Imported nxcomp-3.1.0-4.tar.gz Keywords: Imported nxcomp-3.1.0-4.tar.gz into Git repository
Diffstat (limited to 'nxcomp/ClientStore.h')
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+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2007 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NXCOMP, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of NoMachine S.r.l. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
+#ifndef ClientStore_H
+#define ClientStore_H
+
+#include "Message.h"
+#include "Split.h"
+
+#include "ChannelStore.h"
+
+class StaticCompressor;
+
+class ClientStore : public ChannelStore
+{
+ public:
+
+ ClientStore(StaticCompressor *compressor);
+
+ virtual ~ClientStore();
+
+ //
+ // Get the store based on the index.
+ //
+
+ MessageStore *getRequestStore(unsigned char opcode) const
+ {
+ return requests_[opcode];
+ }
+
+ SplitStore *getSplitStore(int resource) const
+ {
+ return splits_[resource];
+ }
+
+ int getSplitTotalSize() const
+ {
+ return SplitStore::getTotalSize();
+ }
+
+ int getSplitTotalStorageSize() const
+ {
+ return SplitStore::getTotalStorageSize();
+ }
+
+ CommitStore *getCommitStore() const
+ {
+ return commits_;
+ }
+
+ int getCommitSize() const
+ {
+ return commits_ -> getSize();
+ }
+
+ void dumpSplitStore(int resource) const
+ {
+ splits_[resource] -> dump();
+ }
+
+ void dumpCommitStore() const
+ {
+ commits_ -> dump();
+ }
+
+ void dumpSplitStores() const;
+
+ SplitStore *createSplitStore(int resource)
+ {
+ splits_[resource] = new SplitStore(compressor_, commits_, resource);
+
+ return splits_[resource];
+ }
+
+ void destroySplitStore(int resource)
+ {
+ delete splits_[resource];
+
+ splits_[resource] = NULL;
+ }
+
+ //
+ // Actually save the message store
+ // to disk according to proxy mode.
+ //
+
+ int saveRequestStores(ostream *cachefs, md5_state_t *md5StateStream,
+ md5_state_t *md5StateClient, T_checksum_action checksumAction,
+ T_data_action dataAction) const;
+
+ int loadRequestStores(istream *cachefs, md5_state_t *md5StateStream,
+ T_checksum_action checksumAction, T_data_action dataAction) const;
+
+ private:
+
+ //
+ // A client store contains requests.
+ //
+
+ MessageStore *requests_[CHANNEL_STORE_OPCODE_LIMIT];
+
+ //
+ // Client messages being split.
+ //
+
+ SplitStore *splits_[CHANNEL_STORE_RESOURCE_LIMIT];
+
+ //
+ // Messages having been recomposed.
+ //
+
+ CommitStore *commits_;
+
+ //
+ // Passed forward to the other stores.
+ //
+
+ StaticCompressor *compressor_;
+};
+
+#endif /* ClientStore_H */