Adding Basics of GxsChannel Service into libretroshare.

This includes a generic CommentService, which will be used by other Services.
+ Bugfix, gxs service threads were started before global variables were set.



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6186 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/retroshare/rsgxscommon.h

@@ -0,0 +1,103 @@
+#ifndef RETROSHARE_GXS_COMMON_OBJS_INTERFACE_H
+#define RETROSHARE_GXS_COMMON_OBJS_INTERFACE_H
+
+/*
+ * libretroshare/src/retroshare: rsgxscommong.h
+ *
+ * RetroShare C++ Interface.
+ *
+ * Copyright 2012-2012 by Robert Fernie.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License Version 2.1 as published by the Free Software Foundation.
+ *
+ * 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA.
+ *
+ * Please report all bugs and problems to "retroshare@lunamutt.com".
+ *
+ */
+
+#include <inttypes.h>
+#include <string>
+#include <list>
+
+#include "rsgxsifacetypes.h"
+
+class RsGxsFile
+{
+	public:
+	RsGxsFile();
+	std::string mName;
+	std::string mHash;
+	uint64_t    mSize;
+	std::string mPath;
+};
+
+class RsGxsImage
+{
+	public:
+	RsGxsImage();
+	uint8_t *mData;
+	uint32_t mSize;
+};
+
+#define GXS_VOTE_DOWN 	0x0001
+#define GXS_VOTE_UP	0x0002
+
+class RsGxsVote
+{
+	public:
+	RsGxsVote();
+	RsMsgMetaData mMeta;
+	uint32_t mVoteType;
+};
+
+class RsGxsComment
+{
+	public:
+	RsGxsComment();
+	RsMsgMetaData mMeta;
+	std::string mComment;
+
+	// below is calculated.
+	uint32_t mUpVotes;
+	uint32_t mDownVotes;
+	double   score; 
+
+	// This is filled in if detailed Comment Data is called.
+	std::list<RsGxsVote> votes;
+};
+
+
+class RsGxsCommentService
+{
+	public:
+
+	RsGxsCommentService() { return; }
+virtual ~RsGxsCommentService() { return; }
+
+virtual bool getCommentData(const uint32_t &token, std::vector<RsGxsComment> &comments) = 0;
+virtual bool getRelatedComments(const uint32_t &token, std::vector<RsGxsComment> &comments) = 0;
+
+//virtual bool getDetailedCommentData(const uint32_t &token, std::vector<RsGxsComment> &comments);
+
+virtual bool createComment(uint32_t &token, RsGxsComment &comment) = 0;
+virtual bool createVote(uint32_t &token, RsGxsVote &vote) = 0;
+
+virtual bool acknowledgeComment(const uint32_t& token, std::pair<RsGxsGroupId, RsGxsMessageId>& msgId) = 0;
+
+};
+
+
+
+#endif
+