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added regexp search to turtle router

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1564 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2009-08-25 12:04:43 +00:00
parent bb7e3684f0
commit 3c09b4f2d2
19 changed files with 846 additions and 220 deletions
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79
libretroshare/src/turtle/rsturtleitem.h
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@ -4,17 +4,23 @@
#include "serialiser/rstlvbase.h"
#include "serialiser/rsbaseserial.h"
#include "rsiface/rsturtle.h"
#include "rsiface/rsexpr.h"
#include "serialiser/rsserviceids.h"
#include "turtle/turtletypes.h"
const uint8_t RS_TURTLE_SUBTYPE_SEARCH_REQUEST = 0x01 ;
const uint8_t RS_TURTLE_SUBTYPE_SEARCH_RESULT = 0x02 ;
const uint8_t RS_TURTLE_SUBTYPE_OPEN_TUNNEL = 0x03 ;
const uint8_t RS_TURTLE_SUBTYPE_TUNNEL_OK = 0x04 ;
const uint8_t RS_TURTLE_SUBTYPE_CLOSE_TUNNEL = 0x05 ;
const uint8_t RS_TURTLE_SUBTYPE_TUNNEL_CLOSED = 0x06 ;
const uint8_t RS_TURTLE_SUBTYPE_FILE_REQUEST = 0x07 ;
const uint8_t RS_TURTLE_SUBTYPE_FILE_DATA = 0x08 ;
const uint8_t RS_TURTLE_SUBTYPE_STRING_SEARCH_REQUEST = 0x01 ;
const uint8_t RS_TURTLE_SUBTYPE_SEARCH_RESULT = 0x02 ;
const uint8_t RS_TURTLE_SUBTYPE_OPEN_TUNNEL = 0x03 ;
const uint8_t RS_TURTLE_SUBTYPE_TUNNEL_OK = 0x04 ;
const uint8_t RS_TURTLE_SUBTYPE_CLOSE_TUNNEL = 0x05 ;
const uint8_t RS_TURTLE_SUBTYPE_TUNNEL_CLOSED = 0x06 ;
const uint8_t RS_TURTLE_SUBTYPE_FILE_REQUEST = 0x07 ;
const uint8_t RS_TURTLE_SUBTYPE_FILE_DATA = 0x08 ;
const uint8_t RS_TURTLE_SUBTYPE_REGEXP_SEARCH_REQUEST = 0x09 ;
/***********************************************************************************/
/* Basic Turtle Item Class */
/***********************************************************************************/
class RsTurtleItem: public RsItem
{
@ -27,6 +33,10 @@ class RsTurtleItem: public RsItem
virtual void clear() {}
};
/***********************************************************************************/
/* Turtle Search Item classes */
/***********************************************************************************/
class RsTurtleSearchResultItem: public RsTurtleItem
{
public:
@ -51,20 +61,53 @@ class RsTurtleSearchResultItem: public RsTurtleItem
class RsTurtleSearchRequestItem: public RsTurtleItem
{
public:
RsTurtleSearchRequestItem() : RsTurtleItem(RS_TURTLE_SUBTYPE_SEARCH_REQUEST) {}
RsTurtleSearchRequestItem(void *data,uint32_t size) ; // deserialization
RsTurtleSearchRequestItem(uint32_t subtype) : RsTurtleItem(subtype) {}
virtual RsTurtleSearchRequestItem *clone() const = 0 ; // used for cloning in routing methods
virtual void performLocalSearch(std::list<TurtleFileInfo>&) const = 0 ; // abstracts the search method
std::string match_string ; // string to match
uint32_t request_id ; // randomly generated request id.
uint16_t depth ; // Used for limiting search depth.
};
class RsTurtleStringSearchRequestItem: public RsTurtleSearchRequestItem
{
public:
RsTurtleStringSearchRequestItem() : RsTurtleSearchRequestItem(RS_TURTLE_SUBTYPE_STRING_SEARCH_REQUEST) {}
RsTurtleStringSearchRequestItem(void *data,uint32_t size) ;
std::string match_string ; // string to match
virtual RsTurtleSearchRequestItem *clone() const { return new RsTurtleStringSearchRequestItem(*this) ; }
virtual void performLocalSearch(std::list<TurtleFileInfo>&) const ;
virtual std::ostream& print(std::ostream& o, uint16_t) ;
protected:
virtual bool serialize(void *data,uint32_t& size) ;
virtual uint32_t serial_size() ;
};
class RsTurtleRegExpSearchRequestItem: public RsTurtleSearchRequestItem
{
public:
RsTurtleRegExpSearchRequestItem() : RsTurtleSearchRequestItem(RS_TURTLE_SUBTYPE_REGEXP_SEARCH_REQUEST) {}
RsTurtleRegExpSearchRequestItem(void *data,uint32_t size) ;
LinearizedExpression expr ; // Reg Exp in linearised mode
virtual RsTurtleSearchRequestItem *clone() const { return new RsTurtleRegExpSearchRequestItem(*this) ; }
virtual void performLocalSearch(std::list<TurtleFileInfo>&) const ;
virtual std::ostream& print(std::ostream& o, uint16_t) ;
protected:
virtual bool serialize(void *data,uint32_t& size) ;
virtual uint32_t serial_size() ;
};
/***********************************************************************************/
/* Turtle Tunnel Item classes */
/***********************************************************************************/
class RsTurtleOpenTunnelItem: public RsTurtleItem
{
public:
@ -99,6 +142,7 @@ class RsTurtleTunnelOkItem: public RsTurtleItem
virtual uint32_t serial_size() ;
};
#ifdef A_VIRER
class RsTurtleCloseTunnelItem: public RsTurtleItem
{
public:
@ -126,6 +170,11 @@ class RsTurtleTunnelClosedItem: public RsTurtleItem
virtual bool serialize(void *data,uint32_t& size) ;
virtual uint32_t serial_size() ;
};
#endif
/***********************************************************************************/
/* Turtle File Transfer item classes */
/***********************************************************************************/
class RsTurtleFileRequestItem: public RsTurtleItem
{
@ -161,8 +210,10 @@ class RsTurtleFileDataItem: public RsTurtleItem
virtual uint32_t serial_size() ;
};
// Class responsible for serializing/deserializing all turtle items.
//
/***********************************************************************************/
/* Turtle Serialiser class */
/***********************************************************************************/
class RsTurtleSerialiser: public RsSerialType
{
public: