llsaleinfo.h

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#ifndef LL_LLSALEINFO_H
#define LL_LLSALEINFO_H

#include "llpermissionsflags.h"
#include "llsd.h"
#include "llxmlnode.h"

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Class LLSaleInfo
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

// L$ default price for objects
const S32 DEFAULT_PRICE = 10;

class LLMessageSystem;

class LLSaleInfo
{
public:
        // use this to avoid temporary object creation
        static const LLSaleInfo DEFAULT;

        enum EForSale
        {
                // item is not to be considered for transactions
                FS_NOT = 0,

                // the origional is on sale
                FS_ORIGINAL = 1,

                // A copy is for sale
                FS_COPY = 2,

                // Valid only for tasks, the inventory is for sale
                // at the price in this structure.
                FS_CONTENTS = 3,

                FS_COUNT
        };

protected:
        EForSale mSaleType;
        S32 mSalePrice;

public:
        // default constructor is fine usually
        LLSaleInfo();
        LLSaleInfo(EForSale sale_type, S32 sale_price);

        // accessors
        BOOL isForSale() const;
        EForSale getSaleType() const { return mSaleType; }
        S32 getSalePrice() const { return mSalePrice; }
        U32 getCRC32() const;

        // mutators
        void setSaleType(EForSale type)         { mSaleType = type; }
        void setSalePrice(S32 price);
        //void setNextOwnerPermMask(U32 mask)   { mNextOwnerPermMask = mask; }


        // file serialization
        BOOL exportFile(LLFILE* fp) const;
        BOOL importFile(LLFILE* fp, BOOL& has_perm_mask, U32& perm_mask);

        BOOL exportLegacyStream(std::ostream& output_stream) const;
        LLSD asLLSD() const;
        operator LLSD() const { return asLLSD(); }
        bool fromLLSD(LLSD& sd, BOOL& has_perm_mask, U32& perm_mask);
        BOOL importLegacyStream(std::istream& input_stream, BOOL& has_perm_mask, U32& perm_mask);

        LLXMLNode *exportFileXML() const;
        BOOL importXML(LLXMLNode* node);

        LLSD packMessage() const;
        void unpackMessage(LLSD sales);

        // message serialization
        void packMessage(LLMessageSystem* msg) const;
        void unpackMessage(LLMessageSystem* msg, const char* block);
        void unpackMultiMessage(LLMessageSystem* msg, const char* block,
                                                        S32 block_num);

        // static functionality for determine for sale status.
        static EForSale lookup(const char* name);
        static const char* lookup(EForSale type);

        // Allow accumulation of sale info. The price of each is added,
        // conflict in sale type results in FS_NOT, and the permissions
        // are tightened.
        void accumulate(const LLSaleInfo& sale_info);

        bool operator==(const LLSaleInfo &rhs) const;
        bool operator!=(const LLSaleInfo &rhs) const;
};

// These functions convert between structured data and sale info as
// appropriate for serialization.
LLSD ll_create_sd_from_sale_info(const LLSaleInfo& sale);
LLSaleInfo ll_sale_info_from_sd(const LLSD& sd);

#endif // LL_LLSALEINFO_H

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