Merge "libbinder: remove Map"

1 files changed, 0 insertions, 420 deletions

diff --git a/libs/binder/Value.cpp b/libs/binder/Value.cpp
deleted file mode 100644
index 19c57ba128..0000000000
--- a/libs/binder/Value.cpp
+++ /dev/null
@@ -1,420 +0,0 @@
-/*
- * Copyright (C) 2015 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.
- */
-
-#define LOG_TAG "Value"
-
-#include <binder/Value.h>
-
-#include <limits>
-
-#include <binder/IBinder.h>
-#include <binder/Parcel.h>
-#include <binder/Map.h>
-#include <private/binder/ParcelValTypes.h>
-#include <log/log.h>
-#include <utils/Errors.h>
-
-using android::BAD_TYPE;
-using android::BAD_VALUE;
-using android::NO_ERROR;
-using android::UNEXPECTED_NULL;
-using android::Parcel;
-using android::sp;
-using android::status_t;
-using std::map;
-using std::set;
-using std::vector;
-using android::binder::Value;
-using android::IBinder;
-using android::os::PersistableBundle;
-using namespace android::binder;
-
-// ====================================================================
-
-#define RETURN_IF_FAILED(calledOnce)                                     \
-    do {                                                                 \
-        status_t returnStatus = calledOnce;                              \
-        if (returnStatus) {                                              \
-            ALOGE("Failed at %s:%d (%s)", __FILE__, __LINE__, __func__); \
-            return returnStatus;                                         \
-         }                                                               \
-    } while(false)
-
-// ====================================================================
-
-/* These `internal_type_ptr()` functions allow this
- * class to work without C++ RTTI support. This technique
- * only works properly when called directly from this file,
- * but that is OK because that is the only place we will
- * be calling them from. */
-template<class T> const void* internal_type_ptr()
-{
-    static const T *marker;
-    return (void*)&marker;
-}
-
-/* Allows the type to be specified by the argument
- * instead of inside angle brackets. */
-template<class T> const void* internal_type_ptr(const T&)
-{
-    return internal_type_ptr<T>();
-}
-
-// ====================================================================
-
-namespace android {
-
-namespace binder {
-
-class Value::ContentBase {
-public:
-    virtual ~ContentBase() = default;
-    virtual const void* type_ptr() const = 0;
-    virtual ContentBase * clone() const = 0;
-    virtual bool operator==(const ContentBase& rhs) const = 0;
-
-#ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-    virtual const std::type_info &type() const = 0;
-#endif
-
-    template<typename T> bool get(T* out) const;
-};
-
-/* This is the actual class that holds the value. */
-template<typename T> class Value::Content : public Value::ContentBase {
-public:
-    Content() = default;
-    explicit Content(const T & value) : mValue(value) { }
-
-    virtual ~Content() = default;
-
-#ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-    virtual const std::type_info &type() const override
-    {
-        return typeid(T);
-    }
-#endif
-
-    virtual const void* type_ptr() const override
-    {
-        return internal_type_ptr<T>();
-    }
-
-    virtual ContentBase * clone() const override
-    {
-        return new Content(mValue);
-    };
-
-    virtual bool operator==(const ContentBase& rhs) const override
-    {
-        if (type_ptr() != rhs.type_ptr()) {
-            return false;
-        }
-        return mValue == static_cast<const Content<T>* >(&rhs)->mValue;
-    }
-
-    T mValue;
-};
-
-template<typename T> bool Value::ContentBase::get(T* out) const
-{
-    if (internal_type_ptr(*out) != type_ptr())
-    {
-        return false;
-    }
-
-    *out = static_cast<const Content<T>*>(this)->mValue;
-
-    return true;
-}
-
-// ====================================================================
-
-Value::Value() : mContent(nullptr)
-{
-}
-
-Value::Value(const Value& value)
-    : mContent(value.mContent ? value.mContent->clone() : nullptr)
-{
-}
-
-Value::~Value()
-{
-    delete mContent;
-}
-
-bool Value::operator==(const Value& rhs) const
-{
-    const Value& lhs(*this);
-
-    if (lhs.empty() && rhs.empty()) {
-        return true;
-    }
-
-    if ( (lhs.mContent == nullptr)
-      || (rhs.mContent == nullptr)
-    ) {
-        return false;
-    }
-
-    return *lhs.mContent == *rhs.mContent;
-}
-
-Value& Value::swap(Value &rhs)
-{
-    std::swap(mContent, rhs.mContent);
-    return *this;
-}
-
-Value& Value::operator=(const Value& rhs)
-{
-    if (this != &rhs) {
-        delete mContent;
-        mContent = rhs.mContent
-            ? rhs.mContent->clone()
-            : nullptr;
-    }
-    return *this;
-}
-
-bool Value::empty() const
-{
-    return mContent == nullptr;
-}
-
-void Value::clear()
-{
-    delete mContent;
-    mContent = nullptr;
-}
-
-int32_t Value::parcelType() const
-{
-    const void* t_info(mContent ? mContent->type_ptr() : nullptr);
-
-    if (t_info == internal_type_ptr<bool>()) return VAL_BOOLEAN;
-    if (t_info == internal_type_ptr<uint8_t>()) return VAL_BYTE;
-    if (t_info == internal_type_ptr<int32_t>()) return VAL_INTEGER;
-    if (t_info == internal_type_ptr<int64_t>()) return VAL_LONG;
-    if (t_info == internal_type_ptr<double>()) return VAL_DOUBLE;
-    if (t_info == internal_type_ptr<String16>()) return VAL_STRING;
-
-    if (t_info == internal_type_ptr<vector<bool>>()) return VAL_BOOLEANARRAY;
-    if (t_info == internal_type_ptr<vector<uint8_t>>()) return VAL_BYTEARRAY;
-    if (t_info == internal_type_ptr<vector<int32_t>>()) return VAL_INTARRAY;
-    if (t_info == internal_type_ptr<vector<int64_t>>()) return VAL_LONGARRAY;
-    if (t_info == internal_type_ptr<vector<double>>()) return VAL_DOUBLEARRAY;
-    if (t_info == internal_type_ptr<vector<String16>>()) return VAL_STRINGARRAY;
-
-    if (t_info == internal_type_ptr<Map>()) return VAL_MAP;
-    if (t_info == internal_type_ptr<PersistableBundle>()) return VAL_PERSISTABLEBUNDLE;
-
-    return VAL_NULL;
-}
-
-#ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-const std::type_info& Value::type() const
-{
-    return mContent != nullptr
-        ? mContent->type()
-        : typeid(void);
-}
-#endif // ifdef LIBBINDER_VALUE_SUPPORTS_TYPE_INFO
-
-#define DEF_TYPE_ACCESSORS(T, TYPENAME)                      \
-    bool Value::is ## TYPENAME() const                       \
-    {                                                        \
-        return mContent                                      \
-            ? internal_type_ptr<T>() == mContent->type_ptr() \
-            : false;                                         \
-    }                                                        \
-    bool Value::get ## TYPENAME(T* out) const                \
-    {                                                        \
-        return mContent                                      \
-            ? mContent->get(out)                             \
-            : false;                                         \
-    }                                                        \
-    void Value::put ## TYPENAME(const T& in)                 \
-    {                                                        \
-        *this = in;                                          \
-    }                                                        \
-    Value& Value::operator=(const T& rhs)                    \
-    {                                                        \
-        delete mContent;                                     \
-        mContent = new Content< T >(rhs);                    \
-        return *this;                                        \
-    }                                                        \
-    Value::Value(const T& value)                             \
-        : mContent(new Content< T >(value))                  \
-    { }
-
-DEF_TYPE_ACCESSORS(bool, Boolean)
-DEF_TYPE_ACCESSORS(int8_t, Byte)
-DEF_TYPE_ACCESSORS(int32_t, Int)
-DEF_TYPE_ACCESSORS(int64_t, Long)
-DEF_TYPE_ACCESSORS(double, Double)
-DEF_TYPE_ACCESSORS(String16, String)
-
-DEF_TYPE_ACCESSORS(std::vector<bool>, BooleanVector)
-DEF_TYPE_ACCESSORS(std::vector<uint8_t>, ByteVector)
-DEF_TYPE_ACCESSORS(std::vector<int32_t>, IntVector)
-DEF_TYPE_ACCESSORS(std::vector<int64_t>, LongVector)
-DEF_TYPE_ACCESSORS(std::vector<double>, DoubleVector)
-DEF_TYPE_ACCESSORS(std::vector<String16>, StringVector)
-
-DEF_TYPE_ACCESSORS(::android::binder::Map, Map)
-DEF_TYPE_ACCESSORS(PersistableBundle, PersistableBundle)
-
-bool Value::getString(String8* out) const
-{
-    String16 val;
-    bool ret = getString(&val);
-    if (ret) {
-        *out = String8(val);
-    }
-    return ret;
-}
-
-bool Value::getString(::std::string* out) const
-{
-    String8 val;
-    bool ret = getString(&val);
-    if (ret) {
-        *out = val.string();
-    }
-    return ret;
-}
-
-status_t Value::writeToParcel(Parcel* parcel) const
-{
-    // This implementation needs to be kept in sync with the writeValue
-    // implementation in frameworks/base/core/java/android/os/Parcel.java
-
-#define BEGIN_HANDLE_WRITE()                                                                      \
-    do {                                                                                          \
-        const void* t_info(mContent?mContent->type_ptr():nullptr);                                \
-        if (false) { }
-#define HANDLE_WRITE_TYPE(T, TYPEVAL, TYPEMETHOD)                                                 \
-    else if (t_info == internal_type_ptr<T>()) {                                                  \
-        RETURN_IF_FAILED(parcel->writeInt32(TYPEVAL));                                            \
-        RETURN_IF_FAILED(parcel->TYPEMETHOD(static_cast<const Content<T>*>(mContent)->mValue));   \
-    }
-#define HANDLE_WRITE_PARCELABLE(T, TYPEVAL)                                                       \
-    else if (t_info == internal_type_ptr<T>()) {                                                  \
-        RETURN_IF_FAILED(parcel->writeInt32(TYPEVAL));                                            \
-        RETURN_IF_FAILED(static_cast<const Content<T>*>(mContent)->mValue.writeToParcel(parcel)); \
-    }
-#define END_HANDLE_WRITE()                                                                        \
-        else {                                                                                    \
-            ALOGE("writeToParcel: Type not supported");                                           \
-            return BAD_TYPE;                                                                      \
-        }                                                                                         \
-    } while (false);
-
-    BEGIN_HANDLE_WRITE()
-
-    HANDLE_WRITE_TYPE(bool,     VAL_BOOLEAN, writeBool)
-    HANDLE_WRITE_TYPE(int8_t,   VAL_BYTE,    writeByte)
-    HANDLE_WRITE_TYPE(int8_t,   VAL_BYTE,    writeByte)
-    HANDLE_WRITE_TYPE(int32_t,  VAL_INTEGER, writeInt32)
-    HANDLE_WRITE_TYPE(int64_t,  VAL_LONG,    writeInt64)
-    HANDLE_WRITE_TYPE(double,   VAL_DOUBLE,  writeDouble)
-    HANDLE_WRITE_TYPE(String16, VAL_STRING,  writeString16)
-
-    HANDLE_WRITE_TYPE(vector<bool>,     VAL_BOOLEANARRAY, writeBoolVector)
-    HANDLE_WRITE_TYPE(vector<uint8_t>,  VAL_BYTEARRAY,    writeByteVector)
-    HANDLE_WRITE_TYPE(vector<int8_t>,   VAL_BYTEARRAY,    writeByteVector)
-    HANDLE_WRITE_TYPE(vector<int32_t>,  VAL_INTARRAY,     writeInt32Vector)
-    HANDLE_WRITE_TYPE(vector<int64_t>,  VAL_LONGARRAY,    writeInt64Vector)
-    HANDLE_WRITE_TYPE(vector<double>,   VAL_DOUBLEARRAY,  writeDoubleVector)
-    HANDLE_WRITE_TYPE(vector<String16>, VAL_STRINGARRAY,  writeString16Vector)
-
-    HANDLE_WRITE_PARCELABLE(PersistableBundle, VAL_PERSISTABLEBUNDLE)
-
-    END_HANDLE_WRITE()
-
-    return NO_ERROR;
-
-#undef BEGIN_HANDLE_WRITE
-#undef HANDLE_WRITE_TYPE
-#undef HANDLE_WRITE_PARCELABLE
-#undef END_HANDLE_WRITE
-}
-
-status_t Value::readFromParcel(const Parcel* parcel)
-{
-    // This implementation needs to be kept in sync with the readValue
-    // implementation in frameworks/base/core/java/android/os/Parcel.javai
-
-#define BEGIN_HANDLE_READ()                                                                      \
-    switch(value_type) {                                                                         \
-        default:                                                                                 \
-            ALOGE("readFromParcel: Parcel type %d is not supported", value_type);                \
-            return BAD_TYPE;
-#define HANDLE_READ_TYPE(T, TYPEVAL, TYPEMETHOD)                                                 \
-        case TYPEVAL:                                                                            \
-            mContent = new Content<T>();                                                         \
-            RETURN_IF_FAILED(parcel->TYPEMETHOD(&static_cast<Content<T>*>(mContent)->mValue));   \
-            break;
-#define HANDLE_READ_PARCELABLE(T, TYPEVAL)                                                       \
-        case TYPEVAL:                                                                            \
-            mContent = new Content<T>();                                                         \
-            RETURN_IF_FAILED(static_cast<Content<T>*>(mContent)->mValue.readFromParcel(parcel)); \
-            break;
-#define END_HANDLE_READ()                                                                        \
-    }
-
-    int32_t value_type = VAL_NULL;
-
-    delete mContent;
-    mContent = nullptr;
-
-    RETURN_IF_FAILED(parcel->readInt32(&value_type));
-
-    BEGIN_HANDLE_READ()
-
-    HANDLE_READ_TYPE(bool,     VAL_BOOLEAN, readBool)
-    HANDLE_READ_TYPE(int8_t,   VAL_BYTE,    readByte)
-    HANDLE_READ_TYPE(int32_t,  VAL_INTEGER, readInt32)
-    HANDLE_READ_TYPE(int64_t,  VAL_LONG,    readInt64)
-    HANDLE_READ_TYPE(double,   VAL_DOUBLE,  readDouble)
-    HANDLE_READ_TYPE(String16, VAL_STRING,  readString16)
-
-    HANDLE_READ_TYPE(vector<bool>,     VAL_BOOLEANARRAY, readBoolVector)
-    HANDLE_READ_TYPE(vector<uint8_t>,  VAL_BYTEARRAY,    readByteVector)
-    HANDLE_READ_TYPE(vector<int32_t>,  VAL_INTARRAY,     readInt32Vector)
-    HANDLE_READ_TYPE(vector<int64_t>,  VAL_LONGARRAY,    readInt64Vector)
-    HANDLE_READ_TYPE(vector<double>,   VAL_DOUBLEARRAY,  readDoubleVector)
-    HANDLE_READ_TYPE(vector<String16>, VAL_STRINGARRAY,  readString16Vector)
-
-    HANDLE_READ_PARCELABLE(PersistableBundle, VAL_PERSISTABLEBUNDLE)
-
-    END_HANDLE_READ()
-
-    return NO_ERROR;
-
-#undef BEGIN_HANDLE_READ
-#undef HANDLE_READ_TYPE
-#undef HANDLE_READ_PARCELABLE
-#undef END_HANDLE_READ
-}
-
-}  // namespace binder
-
-}  // namespace android
-
-/* vim: set ts=4 sw=4 tw=0 et :*/