106 lines
2.3 KiB
C++
106 lines
2.3 KiB
C++
/*
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* Copyright 2009-2010, Haiku Inc. All rights reserved.
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* Distributed under the terms of the MIT license.
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*/
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#ifndef _PROPERTY_INFO_H
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#define _PROPERTY_INFO_H
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#include <BeBuild.h>
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#include <Flattenable.h>
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#include <SupportDefs.h>
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#include <TypeConstants.h>
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class BMessage;
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struct compound_type {
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struct field_pair {
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const char* name;
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type_code type;
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};
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field_pair pairs[5];
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};
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struct property_info {
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const char* name;
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uint32 commands[10];
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uint32 specifiers[10];
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const char* usage;
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uint32 extra_data;
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uint32 types[10];
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compound_type ctypes[3];
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uint32 _reserved[10];
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};
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enum value_kind {
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B_COMMAND_KIND = 0,
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B_TYPE_CODE_KIND = 1
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};
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struct value_info {
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const char* name;
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uint32 value;
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value_kind kind;
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const char* usage;
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uint32 extra_data;
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uint32 _reserved[10];
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};
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class BPropertyInfo : public BFlattenable {
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public:
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BPropertyInfo(property_info* prop = NULL,
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value_info* value = NULL,
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bool freeOnDelete = false);
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virtual ~BPropertyInfo();
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virtual int32 FindMatch(BMessage* msg, int32 index,
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BMessage* specifier, int32 form,
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const char* prop, void* data = NULL) const;
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virtual bool IsFixedSize() const;
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virtual type_code TypeCode() const;
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virtual ssize_t FlattenedSize() const;
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virtual status_t Flatten(void* buffer, ssize_t size) const;
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virtual bool AllowsTypeCode(type_code code) const;
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virtual status_t Unflatten(type_code code, const void* buffer,
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ssize_t size);
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const property_info* Properties() const;
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const value_info* Values() const;
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int32 CountProperties() const;
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int32 CountValues() const;
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void PrintToStream() const;
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protected:
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static bool FindCommand(uint32 what, int32 index,
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property_info* info);
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static bool FindSpecifier(uint32 form, property_info* info);
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private:
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virtual void _ReservedPropertyInfo1();
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virtual void _ReservedPropertyInfo2();
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virtual void _ReservedPropertyInfo3();
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virtual void _ReservedPropertyInfo4();
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BPropertyInfo(const BPropertyInfo& other);
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BPropertyInfo& operator=(const BPropertyInfo& other);
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void FreeMem();
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property_info* fPropInfo;
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value_info* fValueInfo;
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int32 fPropCount;
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bool fInHeap;
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uint16 fValueCount;
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uint32 _reserved[4];
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};
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#endif /* _PROPERTY_INFO_H */
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