138 lines
4.0 KiB
C++
138 lines
4.0 KiB
C++
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _PROPERTY_H
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#define _PROPERTY_H
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#include <netinet/in.h>
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#include <utils/List.h>
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class Property {
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const char *mName;
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bool mReadOnly;
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int mType;
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int mNumElements;
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public:
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static const int NameMaxSize = 128;
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static const int ValueMaxSize = 255;
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static const int Type_STRING = 1;
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static const int Type_INTEGER = 2;
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static const int Type_IPV4 = 3;
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Property(const char *name, bool ro, int type, int elements);
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virtual ~Property() {}
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virtual int set(int idx, const char *value) = 0;
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virtual int set(int idx, int value) = 0;
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virtual int set(int idx, struct in_addr *value) = 0;
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virtual int get(int idx, char *buffer, size_t max) = 0;
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virtual int get(int idx, int *buffer) = 0;
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virtual int get(int idx, struct in_addr *buffer) = 0;
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int getType() { return mType; }
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bool getReadOnly() { return mReadOnly; }
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int getNumElements() { return mNumElements; }
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const char *getName() { return mName; }
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};
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class StringProperty : public Property {
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public:
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StringProperty(const char *name, bool ro, int elements);
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virtual ~StringProperty() {}
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virtual int set(int idx, const char *value) = 0;
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int set(int idx, int value);
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int set(int idx, struct in_addr *value);
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virtual int get(int idx, char *buffer, size_t max) = 0;
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int get(int idx, int *buffer);
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int get(int idx, struct in_addr *buffer);
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};
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class StringPropertyHelper : public StringProperty {
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char *mBuffer;
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size_t mMax;
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public:
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StringPropertyHelper(const char *name, bool ro,
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char *buffer, size_t max);
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int set(int idx, const char *value);
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int get(int idx, char *buffer, size_t max);
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};
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class IntegerProperty : public Property {
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public:
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IntegerProperty(const char *name, bool ro, int elements);
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virtual ~IntegerProperty() {}
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int set(int idx, const char *value);
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virtual int set(int idx, int value) = 0;
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int set(int idx, struct in_addr *value);
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int get(int idx, char *buffer, size_t max);
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virtual int get(int idx, int *buffer) = 0;
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int get(int idx, struct in_addr *buffer);
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};
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class IntegerPropertyHelper : public IntegerProperty {
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int *mBuffer;
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public:
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IntegerPropertyHelper(const char *name, bool ro, int *buffer);
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int set(int idx, int value);
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int get(int idx, int *buffer);
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};
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class IPV4AddressProperty : public Property {
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public:
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IPV4AddressProperty(const char *name, bool ro, int elements);
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virtual ~IPV4AddressProperty() {}
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int set(int idx, const char *value);
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int set(int idx, int value);
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virtual int set(int idx, struct in_addr *value) = 0;
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int get(int idx, char *buffer, size_t max);
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int get(int idx, int *buffer);
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virtual int get(int idx, struct in_addr *buffer) = 0;
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};
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class IPV4AddressPropertyHelper : public IPV4AddressProperty {
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struct in_addr *mBuffer;
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public:
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IPV4AddressPropertyHelper(const char *name, bool ro, struct in_addr *buf);
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int set(int idx, struct in_addr *value);
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int get(int idx, struct in_addr *buffer);
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};
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typedef android::List<Property *> PropertyCollection;
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class PropertyNamespace {
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char *mName;
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PropertyCollection *mProperties;
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public:
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PropertyNamespace(const char *name);
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virtual ~PropertyNamespace();
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const char *getName() { return mName; }
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PropertyCollection *getProperties() { return mProperties; }
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};
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typedef android::List<PropertyNamespace *> PropertyNamespaceCollection;
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#endif
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