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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdlib.h>
#include <errno.h>
#include <strings.h>
#include <netinet/in.h>
#define LOG_TAG "Property"
#include <cutils/log.h>
#include "Property.h"
Property::Property(const char *name, bool readOnly,
int type, int numElements) :
mName(name), mReadOnly(readOnly), mType(type),
mNumElements(numElements) {
if (index(name, '.')) {
LOGW("Property name %s violates namespace rules", name);
}
}
StringProperty::StringProperty(const char *name, bool ro, int elements) :
Property(name, ro, Property::Type_STRING, elements) {
}
int StringProperty::set(int idx, int value) {
LOGE("Integer 'set' called on string property!");
errno = EINVAL;
return -1;
}
int StringProperty::set(int idx, struct in_addr *value) {
LOGE("IpAddr 'set' called on string property!");
errno = EINVAL;
return -1;
}
int StringProperty::get(int idx, int *buffer) {
LOGE("Integer 'get' called on string property!");
errno = EINVAL;
return -1;
}
int StringProperty::get(int idx, struct in_addr *buffer) {
LOGE("IpAddr 'get' called on string property!");
errno = EINVAL;
return -1;
}
StringPropertyHelper::StringPropertyHelper(const char *name, bool ro,
char *buffer, size_t max) :
StringProperty(name, ro, 1) {
mBuffer = buffer;
mMax = max;
}
int StringPropertyHelper::set(int idx, const char *value) {
if (idx != 0) {
LOGW("Attempt to use array index on StringPropertyHelper::set");
errno = EINVAL;
return -1;
}
strncpy(mBuffer, value, mMax);
return 0;
}
int StringPropertyHelper::get(int idx, char *buffer, size_t max) {
if (idx != 0) {
LOGW("Attempt to use array index on StringPropertyHelper::get");
errno = EINVAL;
return -1;
}
strncpy(buffer, mBuffer, max);
return 0;
}
IntegerProperty::IntegerProperty(const char *name, bool ro, int elements) :
Property(name, ro, Property::Type_INTEGER, elements) {
}
int IntegerProperty::set(int idx, const char *value) {
LOGE("String 'set' called on integer property!");
errno = EINVAL;
return -1;
}
int IntegerProperty::set(int idx, struct in_addr *value) {
LOGE("IpAddr 'set' called on integer property!");
errno = EINVAL;
return -1;
}
int IntegerProperty::get(int idx, char *buffer, size_t max) {
LOGE("String 'get' called on integer property!");
errno = EINVAL;
return -1;
}
int IntegerProperty::get(int idx, struct in_addr *buffer) {
LOGE("IpAddr 'get' called on integer property!");
errno = EINVAL;
return -1;
}
IntegerPropertyHelper::IntegerPropertyHelper(const char *name, bool ro,
int *buffer) :
IntegerProperty(name, ro, 1) {
mBuffer = buffer;
}
int IntegerPropertyHelper::set(int idx, int value) {
if (idx != 0) {
LOGW("Attempt to use array index on IntegerPropertyHelper::set");
errno = EINVAL;
return -1;
}
*mBuffer = value;
return 0;
}
int IntegerPropertyHelper::get(int idx, int *buffer) {
if (idx != 0) {
LOGW("Attempt to use array index on IntegerPropertyHelper::get");
errno = EINVAL;
return -1;
}
*buffer = *mBuffer;
return 0;
}
IPV4AddressProperty::IPV4AddressProperty(const char *name, bool ro, int elements) :
Property(name, ro, Property::Type_IPV4, elements) {
}
int IPV4AddressProperty::set(int idx, const char *value) {
LOGE("String 'set' called on ipv4 property!");
errno = EINVAL;
return -1;
}
int IPV4AddressProperty::set(int idx, int value) {
LOGE("Integer 'set' called on ipv4 property!");
errno = EINVAL;
return -1;
}
int IPV4AddressProperty::get(int idx, char *buffer, size_t max) {
LOGE("String 'get' called on ipv4 property!");
errno = EINVAL;
return -1;
}
int IPV4AddressProperty::get(int idx, int *buffer) {
LOGE("Integer 'get' called on ipv4 property!");
errno = EINVAL;
return -1;
}
IPV4AddressPropertyHelper::IPV4AddressPropertyHelper(const char *name, bool ro,
struct in_addr *buffer) :
IPV4AddressProperty(name, ro, 1) {
mBuffer = buffer;
}
int IPV4AddressPropertyHelper::set(int idx, struct in_addr *value) {
if (idx != 0) {
LOGW("Attempt to use array index on IPV4AddressPropertyHelper::set");
errno = EINVAL;
return -1;
}
memcpy(mBuffer, value, sizeof(struct in_addr));
return 0;
}
int IPV4AddressPropertyHelper::get(int idx, struct in_addr *buffer) {
if (idx != 0) {
LOGW("Attempt to use array index on IPV4AddressPropertyHelper::get");
errno = EINVAL;
return -1;
}
memcpy(buffer, mBuffer, sizeof(struct in_addr));
return 0;
}
PropertyNamespace::PropertyNamespace(const char *name) {
mName = strdup(name);
mProperties = new PropertyCollection();
}
PropertyNamespace::~PropertyNamespace() {
PropertyCollection::iterator it;
for (it = mProperties->begin(); it != mProperties->end();) {
delete (*it);
it = mProperties->erase(it);
}
delete mProperties;
free(mName);
}
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