Parcel.h revision c38992fe636af5b42a1089a0c260633f629e1f84
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2005 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#ifndef ANDROID_PARCEL_H 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define ANDROID_PARCEL_H 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 209a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley#include <string> 21451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin#include <vector> 22451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin 2383e6b989c0cbea66e98becd60611c7d1e58e1001Christopher Wiley#include <android-base/unique_fd.h> 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/native_handle.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Errors.h> 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/RefBase.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Vector.h> 298683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian#include <utils/Flattenable.h> 300170cd016c8c649da3a3d845276e6c5ffa350481Christopher Ferris#include <linux/android/binder.h> 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 32f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin#include <binder/IInterface.h> 3397f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley#include <binder/Parcelable.h> 34f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopiantemplate <typename T> class Flattenable; 398683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopiantemplate <typename T> class LightFlattenable; 40edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass IBinder; 4170081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrickclass IPCThreadState; 42edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass ProcessState; 43edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass String8; 44edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass TextOutput; 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 46e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopianclass Parcel { 47f683e0163a84d93448b9388126902242367cd961Serban Constantinescu friend class IPCThreadState; 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 495707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class ReadableBlob; 505707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class WritableBlob; 515707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel(); 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~Parcel(); 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint8_t* data() const; 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t dataSize() const; 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t dataAvail() const; 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t dataPosition() const; 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t dataCapacity() const; 608938ed2c8e906fc332301b64787728d4d34da571Dianne Hackborn 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setDataSize(size_t size); 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setDataPosition(size_t pos) const; 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setDataCapacity(size_t size); 64edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setData(const uint8_t* buffer, size_t len); 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6751faf46e2958c57dab46d9420e585319125c7c42Andreas Huber status_t appendFrom(const Parcel *parcel, 6851faf46e2958c57dab46d9420e585319125c7c42Andreas Huber size_t start, size_t len); 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7013b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown bool allowFds() const; 717746cc318829358bb2c4dc0a03d40a7856a6d13eDianne Hackborn bool pushAllowFds(bool allowFds); 727746cc318829358bb2c4dc0a03d40a7856a6d13eDianne Hackborn void restoreAllowFds(bool lastValue); 738938ed2c8e906fc332301b64787728d4d34da571Dianne Hackborn 74edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool hasFileDescriptors() const; 75edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 76702ea9d42f52fc145090c0f0bfbe64993e4b8b33Brad Fitzpatrick // Writes the RPC header. 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeInterfaceToken(const String16& interface); 78a877cd85b5a026384542e3271fc310d6a8fe24c6Brad Fitzpatrick 79702ea9d42f52fc145090c0f0bfbe64993e4b8b33Brad Fitzpatrick // Parses the RPC header, returning true if the interface name 80702ea9d42f52fc145090c0f0bfbe64993e4b8b33Brad Fitzpatrick // in the header matches the expected interface from the caller. 8170081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // 8270081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // Additionally, enforceInterface does part of the work of 8370081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // propagating the StrictMode policy mask, populating the current 8470081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // IPCThreadState, which as an optimization may optionally be 8570081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // passed in. 86a877cd85b5a026384542e3271fc310d6a8fe24c6Brad Fitzpatrick bool enforceInterface(const String16& interface, 8770081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick IPCThreadState* threadState = NULL) const; 88702ea9d42f52fc145090c0f0bfbe64993e4b8b33Brad Fitzpatrick bool checkInterface(IBinder*) const; 8983c0446f27b9542d6c2e724817b2b2d8d1f55085Mathias Agopian 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void freeData(); 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9284e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevågprivate: 9384e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg const binder_size_t* objects() const; 9484e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg 9584e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevågpublic: 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t objectsCount() const; 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 98edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t errorCheck() const; 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setError(status_t err); 100edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t write(const void* data, size_t len); 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* writeInplace(size_t len); 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeUnpadded(const void* data, size_t len); 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeInt32(int32_t val); 10541a0f2f86c0ca7d2fef50aef6215987f445a7231Dan Stoza status_t writeUint32(uint32_t val); 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeInt64(int64_t val); 1072d13afdfa1f43973bf3cb917c7d6496a38baa446Ronghua Wu status_t writeUint64(uint64_t val); 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeFloat(float val); 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeDouble(double val); 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeCString(const char* str); 111edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeString8(const String8& str); 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeString16(const String16& str); 113b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeString16(const std::unique_ptr<String16>& str); 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeString16(const char16_t* str, size_t len); 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeStrongBinder(const sp<IBinder>& val); 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeWeakBinder(const wp<IBinder>& val); 1175c0106e134366312206702f1b072347e20c90374Marco Nelissen status_t writeInt32Array(size_t len, const int32_t *val); 118f0190bff38b6c29abbfc4a877442f71fc3d7dad8Marco Nelissen status_t writeByteArray(size_t len, const uint8_t *val); 119d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t writeBool(bool val); 120d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t writeChar(char16_t val); 121d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t writeByte(int8_t val); 122e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 1239a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley // Take a UTF8 encoded string, convert to UTF16, write it to the parcel. 1249a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley status_t writeUtf8AsUtf16(const std::string& str); 1259a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley status_t writeUtf8AsUtf16(const std::unique_ptr<std::string>& str); 1269a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley 127b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeByteVector(const std::unique_ptr<std::vector<int8_t>>& val); 128451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t writeByteVector(const std::vector<int8_t>& val); 129185d3447d8a62d4d93d19125b82dbc3f9e12dda2Casey Dahlin status_t writeByteVector(const std::unique_ptr<std::vector<uint8_t>>& val); 130185d3447d8a62d4d93d19125b82dbc3f9e12dda2Casey Dahlin status_t writeByteVector(const std::vector<uint8_t>& val); 131b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeInt32Vector(const std::unique_ptr<std::vector<int32_t>>& val); 132451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t writeInt32Vector(const std::vector<int32_t>& val); 133b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeInt64Vector(const std::unique_ptr<std::vector<int64_t>>& val); 134451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t writeInt64Vector(const std::vector<int64_t>& val); 135b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeFloatVector(const std::unique_ptr<std::vector<float>>& val); 136451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t writeFloatVector(const std::vector<float>& val); 137b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeDoubleVector(const std::unique_ptr<std::vector<double>>& val); 138451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t writeDoubleVector(const std::vector<double>& val); 139b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeBoolVector(const std::unique_ptr<std::vector<bool>>& val); 140451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t writeBoolVector(const std::vector<bool>& val); 141b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeCharVector(const std::unique_ptr<std::vector<char16_t>>& val); 142451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t writeCharVector(const std::vector<char16_t>& val); 143b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeString16Vector( 144b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin const std::unique_ptr<std::vector<std::unique_ptr<String16>>>& val); 145451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t writeString16Vector(const std::vector<String16>& val); 1469a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley status_t writeUtf8VectorAsUtf16Vector( 1479a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley const std::unique_ptr<std::vector<std::unique_ptr<std::string>>>& val); 1489a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley status_t writeUtf8VectorAsUtf16Vector(const std::vector<std::string>& val); 149451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin 150b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeStrongBinderVector(const std::unique_ptr<std::vector<sp<IBinder>>>& val); 151eb8e15f9bb29f8794f8be819530631c358fd6a15Casey Dahlin status_t writeStrongBinderVector(const std::vector<sp<IBinder>>& val); 152eb8e15f9bb29f8794f8be819530631c358fd6a15Casey Dahlin 153e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian template<typename T> 154b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeParcelableVector(const std::unique_ptr<std::vector<std::unique_ptr<T>>>& val); 155b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin template<typename T> 1568d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis status_t writeParcelableVector(const std::shared_ptr<std::vector<std::unique_ptr<T>>>& val); 1578d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis template<typename T> 15897f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley status_t writeParcelableVector(const std::vector<T>& val); 159b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 160b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin template<typename T> 161b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeNullableParcelable(const std::unique_ptr<T>& parcelable); 162b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 16397f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley status_t writeParcelable(const Parcelable& parcelable); 16497f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley 16597f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley template<typename T> 166e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t write(const Flattenable<T>& val); 167edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1688683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian template<typename T> 1698683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t write(const LightFlattenable<T>& val); 1708683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 17131c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley template<typename T> 17231c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley status_t writeVectorSize(const std::vector<T>& val); 17331c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley template<typename T> 17431c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley status_t writeVectorSize(const std::unique_ptr<std::vector<T>>& val); 1758683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 176a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // Place a native_handle into the parcel (the native_handle's file- 177a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // descriptors are dup'ed, so it is safe to delete the native_handle 178451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin // when this function returns). 179a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // Doesn't take ownership of the native_handle. 180a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian status_t writeNativeHandle(const native_handle* handle); 1811941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Place a file descriptor into the parcel. The given fd must remain 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // valid for the lifetime of the parcel. 18493ff1f985e233fe04412a65041e977c9f0c21f5bJeff Brown // The Parcel does not take ownership of the given fd unless you ask it to. 18593ff1f985e233fe04412a65041e977c9f0c21f5bJeff Brown status_t writeFileDescriptor(int fd, bool takeOwnership = false); 1861941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Place a file descriptor into the parcel. A dup of the fd is made, which 188edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // will be closed once the parcel is destroyed. 189edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeDupFileDescriptor(int fd); 1905707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 1911941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn // Place a Java "parcel file descriptor" into the parcel. The given fd must remain 1921941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn // valid for the lifetime of the parcel. 1931941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn // The Parcel does not take ownership of the given fd unless you ask it to. 1941941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn status_t writeParcelFileDescriptor(int fd, bool takeOwnership = false); 1951941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn 19606673e38983baad380e818c5493b7faccf3b2393Casey Dahlin // Place a file descriptor into the parcel. This will not affect the 19706673e38983baad380e818c5493b7faccf3b2393Casey Dahlin // semantics of the smart file descriptor. A new descriptor will be 19806673e38983baad380e818c5493b7faccf3b2393Casey Dahlin // created, and will be closed when the parcel is destroyed. 19906673e38983baad380e818c5493b7faccf3b2393Casey Dahlin status_t writeUniqueFileDescriptor( 2002cf1995d3d1cdca8e0ba2d8fab9a322c4096f809Christopher Wiley const base::unique_fd& fd); 20106673e38983baad380e818c5493b7faccf3b2393Casey Dahlin 20206673e38983baad380e818c5493b7faccf3b2393Casey Dahlin // Place a vector of file desciptors into the parcel. Each descriptor is 20306673e38983baad380e818c5493b7faccf3b2393Casey Dahlin // dup'd as in writeDupFileDescriptor 20406673e38983baad380e818c5493b7faccf3b2393Casey Dahlin status_t writeUniqueFileDescriptorVector( 2052cf1995d3d1cdca8e0ba2d8fab9a322c4096f809Christopher Wiley const std::unique_ptr<std::vector<base::unique_fd>>& val); 206b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeUniqueFileDescriptorVector( 2072cf1995d3d1cdca8e0ba2d8fab9a322c4096f809Christopher Wiley const std::vector<base::unique_fd>& val); 20806673e38983baad380e818c5493b7faccf3b2393Casey Dahlin 2095707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // Writes a blob to the parcel. 2105707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // If the blob is small, then it is stored in-place, otherwise it is 21113b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // transferred by way of an anonymous shared memory region. Prefer sending 21213b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // immutable blobs if possible since they may be subsequently transferred between 21313b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // processes without further copying whereas mutable blobs always need to be copied. 2145707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // The caller should call release() on the blob after writing its contents. 21513b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown status_t writeBlob(size_t len, bool mutableCopy, WritableBlob* outBlob); 21613b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown 21713b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // Write an existing immutable blob file descriptor to the parcel. 21813b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // This allows the client to send the same blob to multiple processes 21913b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // as long as it keeps a dup of the blob file descriptor handy for later. 22013b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown status_t writeDupImmutableBlobFileDescriptor(int fd); 2215707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeObject(const flat_binder_object& val, bool nullMetaData); 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 224837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // Like Parcel.java's writeNoException(). Just writes a zero int32. 225837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // Currently the native implementation doesn't do any of the StrictMode 226837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // stack gathering and serialization that the Java implementation does. 227837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick status_t writeNoException(); 228837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick 229edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void remove(size_t start, size_t amt); 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t read(void* outData, size_t len) const; 232edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const void* readInplace(size_t len) const; 233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t readInt32() const; 234edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t readInt32(int32_t *pArg) const; 23541a0f2f86c0ca7d2fef50aef6215987f445a7231Dan Stoza uint32_t readUint32() const; 23641a0f2f86c0ca7d2fef50aef6215987f445a7231Dan Stoza status_t readUint32(uint32_t *pArg) const; 237edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int64_t readInt64() const; 238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t readInt64(int64_t *pArg) const; 2392d13afdfa1f43973bf3cb917c7d6496a38baa446Ronghua Wu uint64_t readUint64() const; 2402d13afdfa1f43973bf3cb917c7d6496a38baa446Ronghua Wu status_t readUint64(uint64_t *pArg) const; 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project float readFloat() const; 242edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t readFloat(float *pArg) const; 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project double readDouble() const; 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t readDouble(double *pArg) const; 24584a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber intptr_t readIntPtr() const; 24684a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber status_t readIntPtr(intptr_t *pArg) const; 247d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin bool readBool() const; 248d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t readBool(bool *pArg) const; 249d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin char16_t readChar() const; 250d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t readChar(char16_t *pArg) const; 251d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin int8_t readByte() const; 252d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t readByte(int8_t *pArg) const; 253edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2549a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley // Read a UTF16 encoded string, convert to UTF8 2559a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley status_t readUtf8FromUtf16(std::string* str) const; 2569a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley status_t readUtf8FromUtf16(std::unique_ptr<std::string>* str) const; 2579a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const char* readCString() const; 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 readString8() const; 26087b64d2a0e6aa35f39d612ecbd688f36f1046d5aRoshan Pius status_t readString8(String8* pArg) const; 261edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String16 readString16() const; 262451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readString16(String16* pArg) const; 263b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readString16(std::unique_ptr<String16>* pArg) const; 264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const char16_t* readString16Inplace(size_t* outLen) const; 265edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<IBinder> readStrongBinder() const; 266f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin status_t readStrongBinder(sp<IBinder>* val) const; 26735d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley status_t readNullableStrongBinder(sp<IBinder>* val) const; 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project wp<IBinder> readWeakBinder() const; 269e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 270f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin template<typename T> 271b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readParcelableVector( 272b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin std::unique_ptr<std::vector<std::unique_ptr<T>>>* val) const; 273b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin template<typename T> 27497f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley status_t readParcelableVector(std::vector<T>* val) const; 275b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 27697f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley status_t readParcelable(Parcelable* parcelable) const; 27797f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley 27897f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley template<typename T> 279b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readParcelable(std::unique_ptr<T>* parcelable) const; 280b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 281b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin template<typename T> 282eb8e15f9bb29f8794f8be819530631c358fd6a15Casey Dahlin status_t readStrongBinder(sp<T>* val) const; 283eb8e15f9bb29f8794f8be819530631c358fd6a15Casey Dahlin 28435d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley template<typename T> 28535d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley status_t readNullableStrongBinder(sp<T>* val) const; 28635d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley 287b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readStrongBinderVector(std::unique_ptr<std::vector<sp<IBinder>>>* val) const; 288eb8e15f9bb29f8794f8be819530631c358fd6a15Casey Dahlin status_t readStrongBinderVector(std::vector<sp<IBinder>>* val) const; 289f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin 290b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readByteVector(std::unique_ptr<std::vector<int8_t>>* val) const; 291451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readByteVector(std::vector<int8_t>* val) const; 292185d3447d8a62d4d93d19125b82dbc3f9e12dda2Casey Dahlin status_t readByteVector(std::unique_ptr<std::vector<uint8_t>>* val) const; 293185d3447d8a62d4d93d19125b82dbc3f9e12dda2Casey Dahlin status_t readByteVector(std::vector<uint8_t>* val) const; 294b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readInt32Vector(std::unique_ptr<std::vector<int32_t>>* val) const; 295451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readInt32Vector(std::vector<int32_t>* val) const; 296b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readInt64Vector(std::unique_ptr<std::vector<int64_t>>* val) const; 297451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readInt64Vector(std::vector<int64_t>* val) const; 298b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readFloatVector(std::unique_ptr<std::vector<float>>* val) const; 299451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readFloatVector(std::vector<float>* val) const; 300b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readDoubleVector(std::unique_ptr<std::vector<double>>* val) const; 301451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readDoubleVector(std::vector<double>* val) const; 302b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readBoolVector(std::unique_ptr<std::vector<bool>>* val) const; 303451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readBoolVector(std::vector<bool>* val) const; 304b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readCharVector(std::unique_ptr<std::vector<char16_t>>* val) const; 305451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readCharVector(std::vector<char16_t>* val) const; 306b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readString16Vector( 307b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin std::unique_ptr<std::vector<std::unique_ptr<String16>>>* val) const; 308451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin status_t readString16Vector(std::vector<String16>* val) const; 3099a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley status_t readUtf8VectorFromUtf16Vector( 3109a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley std::unique_ptr<std::vector<std::unique_ptr<std::string>>>* val) const; 3119a5e32f141fdb43edc1bb31ceacec781b35281b3Christopher Wiley status_t readUtf8VectorFromUtf16Vector(std::vector<std::string>* val) const; 312451ff582d730e27f4e22d9f158f8ee24d1bc2729Casey Dahlin 313e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian template<typename T> 314e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t read(Flattenable<T>& val) const; 315837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick 3168683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian template<typename T> 3178683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t read(LightFlattenable<T>& val) const; 3188683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 31931c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley template<typename T> 32031c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley status_t resizeOutVector(std::vector<T>* val) const; 32131c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley template<typename T> 32231c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley status_t resizeOutVector(std::unique_ptr<std::vector<T>>* val) const; 32331c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 324837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // Like Parcel.java's readExceptionCode(). Reads the first int32 325837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // off of a Parcel's header, returning 0 or the negative error 326837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // code on exceptions, but also deals with skipping over rich 327837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // response headers. Callers should use this to read & parse the 328837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // response headers rather than doing it by hand. 329837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick int32_t readExceptionCode() const; 330837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick 331a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // Retrieve native_handle from the parcel. This returns a copy of the 332a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // parcel's native_handle (the caller takes ownership). The caller 333a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // must free the native_handle with native_handle_close() and 334a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // native_handle_delete(). 335a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian native_handle* readNativeHandle() const; 336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 337edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 338edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Retrieve a file descriptor from the parcel. This returns the raw fd 339edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // in the parcel, which you do not own -- use dup() to get your own copy. 340edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int readFileDescriptor() const; 3415707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 3421941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn // Retrieve a Java "parcel file descriptor" from the parcel. This returns the raw fd 3431941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn // in the parcel, which you do not own -- use dup() to get your own copy. 3441941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn int readParcelFileDescriptor() const; 3451941a404d642b3dfaac365ba494f1e9912876f00Dianne Hackborn 34606673e38983baad380e818c5493b7faccf3b2393Casey Dahlin // Retrieve a smart file descriptor from the parcel. 34706673e38983baad380e818c5493b7faccf3b2393Casey Dahlin status_t readUniqueFileDescriptor( 3482cf1995d3d1cdca8e0ba2d8fab9a322c4096f809Christopher Wiley base::unique_fd* val) const; 34906673e38983baad380e818c5493b7faccf3b2393Casey Dahlin 35006673e38983baad380e818c5493b7faccf3b2393Casey Dahlin 35106673e38983baad380e818c5493b7faccf3b2393Casey Dahlin // Retrieve a vector of smart file descriptors from the parcel. 35206673e38983baad380e818c5493b7faccf3b2393Casey Dahlin status_t readUniqueFileDescriptorVector( 3532cf1995d3d1cdca8e0ba2d8fab9a322c4096f809Christopher Wiley std::unique_ptr<std::vector<base::unique_fd>>* val) const; 354b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readUniqueFileDescriptorVector( 3552cf1995d3d1cdca8e0ba2d8fab9a322c4096f809Christopher Wiley std::vector<base::unique_fd>* val) const; 35606673e38983baad380e818c5493b7faccf3b2393Casey Dahlin 3575707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // Reads a blob from the parcel. 3585707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // The caller should call release() on the blob after reading its contents. 3595707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown status_t readBlob(size_t len, ReadableBlob* outBlob) const; 3605707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 361edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const flat_binder_object* readObject(bool nullMetaData) const; 362edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 363edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Explicitly close all file descriptors in the parcel. 364edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void closeFileDescriptors(); 3657e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn 3667e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn // Debugging: get metrics on current allocations. 3677e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn static size_t getGlobalAllocSize(); 3687e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn static size_t getGlobalAllocCount(); 3697e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn 37084e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevågprivate: 371edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project typedef void (*release_func)(Parcel* parcel, 372edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint8_t* data, size_t dataSize, 37384e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg const binder_size_t* objects, size_t objectsSize, 374edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* cookie); 375edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 37684e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg uintptr_t ipcData() const; 377edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t ipcDataSize() const; 37884e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg uintptr_t ipcObjects() const; 379edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t ipcObjectsCount() const; 380edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void ipcSetDataReference(const uint8_t* data, size_t dataSize, 38184e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg const binder_size_t* objects, size_t objectsCount, 382edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project release_func relFunc, void* relCookie); 383edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38484e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevågpublic: 385edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void print(TextOutput& to, uint32_t flags = 0) const; 3865707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 387edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 388edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel(const Parcel& o); 389edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel& operator=(const Parcel& o); 390edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 391edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t finishWrite(size_t len); 392edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void releaseObjects(); 393edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void acquireObjects(); 394edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t growData(size_t len); 395edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t restartWrite(size_t desired); 396edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t continueWrite(size_t desired); 397f683e0163a84d93448b9388126902242367cd961Serban Constantinescu status_t writePointer(uintptr_t val); 398f683e0163a84d93448b9388126902242367cd961Serban Constantinescu status_t readPointer(uintptr_t *pArg) const; 399f683e0163a84d93448b9388126902242367cd961Serban Constantinescu uintptr_t readPointer() const; 400edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void freeDataNoInit(); 401edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void initState(); 402edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void scanForFds() const; 403edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 40484a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber template<class T> 40584a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber status_t readAligned(T *pArg) const; 40684a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber 40784a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber template<class T> T readAligned() const; 40884a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber 40984a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber template<class T> 41084a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber status_t writeAligned(T val); 41184a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber 412b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeRawNullableParcelable(const Parcelable* 413b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin parcelable); 414b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 41503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley template<typename T, typename U> 41603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t unsafeReadTypedVector(std::vector<T>* val, 41703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t(Parcel::*read_func)(U*) const) const; 41803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley template<typename T> 419b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t readNullableTypedVector(std::unique_ptr<std::vector<T>>* val, 420b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*read_func)(T*) const) const; 421b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin template<typename T> 42203d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t readTypedVector(std::vector<T>* val, 42303d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t(Parcel::*read_func)(T*) const) const; 42403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley template<typename T, typename U> 42503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t unsafeWriteTypedVector(const std::vector<T>& val, 42603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t(Parcel::*write_func)(U)); 42703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley template<typename T> 428b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeNullableTypedVector(const std::unique_ptr<std::vector<T>>& val, 429b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*write_func)(const T&)); 430b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin template<typename T> 431b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t writeNullableTypedVector(const std::unique_ptr<std::vector<T>>& val, 432b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*write_func)(T)); 433b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin template<typename T> 43403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t writeTypedVector(const std::vector<T>& val, 43503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t(Parcel::*write_func)(const T&)); 43603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley template<typename T> 43703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t writeTypedVector(const std::vector<T>& val, 43803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t(Parcel::*write_func)(T)); 43903d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t mError; 441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint8_t* mData; 442edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mDataSize; 443edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mDataCapacity; 444edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable size_t mDataPos; 44584e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg binder_size_t* mObjects; 446edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mObjectsSize; 447edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mObjectsCapacity; 448edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable size_t mNextObjectHint; 449edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable bool mFdsKnown; 451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable bool mHasFds; 4528938ed2c8e906fc332301b64787728d4d34da571Dianne Hackborn bool mAllowFds; 453e4e0ae8abc7f612960fc381a792d0bef4c3eb6f9Christopher Tate 454edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project release_func mOwner; 455edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* mOwnerCookie; 4565707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 4575707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class Blob { 4585707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown public: 4595707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown Blob(); 4605707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown ~Blob(); 4615707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 46213b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown void clear(); 4635707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown void release(); 4645707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown inline size_t size() const { return mSize; } 46517576de056a57753eb4af797545db88ef4f81ef0Colin Cross inline int fd() const { return mFd; } 46613b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown inline bool isMutable() const { return mMutable; } 4675707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 4685707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown protected: 46913b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown void init(int fd, void* data, size_t size, bool isMutable); 4705707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 47113b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown int mFd; // owned by parcel so not closed when released 4725707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown void* mData; 4735707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown size_t mSize; 47413b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown bool mMutable; 4755707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown }; 4765707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 47797b64dbe717b7daf29962f44c1b621c633473556Colin Cross #if defined(__clang__) 47897b64dbe717b7daf29962f44c1b621c633473556Colin Cross #pragma clang diagnostic push 47997b64dbe717b7daf29962f44c1b621c633473556Colin Cross #pragma clang diagnostic ignored "-Wweak-vtables" 48097b64dbe717b7daf29962f44c1b621c633473556Colin Cross #endif 48197b64dbe717b7daf29962f44c1b621c633473556Colin Cross 482c38992fe636af5b42a1089a0c260633f629e1f84Fabien Sanglard // FlattenableHelperInterface and FlattenableHelper avoid generating a vtable entry in objects 483c38992fe636af5b42a1089a0c260633f629e1f84Fabien Sanglard // following Flattenable template/protocol. 484e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian class FlattenableHelperInterface { 485e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian protected: 486e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian ~FlattenableHelperInterface() { } 487e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian public: 488e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual size_t getFlattenedSize() const = 0; 489e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual size_t getFdCount() const = 0; 490e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual status_t flatten(void* buffer, size_t size, int* fds, size_t count) const = 0; 491e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual status_t unflatten(void const* buffer, size_t size, int const* fds, size_t count) = 0; 492e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian }; 493e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 49497b64dbe717b7daf29962f44c1b621c633473556Colin Cross #if defined(__clang__) 49597b64dbe717b7daf29962f44c1b621c633473556Colin Cross #pragma clang diagnostic pop 49697b64dbe717b7daf29962f44c1b621c633473556Colin Cross #endif 49797b64dbe717b7daf29962f44c1b621c633473556Colin Cross 498c38992fe636af5b42a1089a0c260633f629e1f84Fabien Sanglard // Concrete implementation of FlattenableHelperInterface that delegates virtual calls to the 499c38992fe636af5b42a1089a0c260633f629e1f84Fabien Sanglard // specified class T implementing the Flattenable protocol. It "virtualizes" a compile-time 500c38992fe636af5b42a1089a0c260633f629e1f84Fabien Sanglard // protocol. 501e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian template<typename T> 502e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian class FlattenableHelper : public FlattenableHelperInterface { 503e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian friend class Parcel; 504e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian const Flattenable<T>& val; 505382ecd3d6345aeeda158a8d94cc0aee1bd3a45dcColin Cross explicit FlattenableHelper(const Flattenable<T>& _val) : val(_val) { } 506e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 50797b64dbe717b7daf29962f44c1b621c633473556Colin Cross protected: 50897b64dbe717b7daf29962f44c1b621c633473556Colin Cross ~FlattenableHelper() = default; 509e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian public: 510e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual size_t getFlattenedSize() const { 511e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return val.getFlattenedSize(); 512e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 513e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual size_t getFdCount() const { 514e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return val.getFdCount(); 515e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 516e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual status_t flatten(void* buffer, size_t size, int* fds, size_t count) const { 517e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return val.flatten(buffer, size, fds, count); 518e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 519e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual status_t unflatten(void const* buffer, size_t size, int const* fds, size_t count) { 520e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return const_cast<Flattenable<T>&>(val).unflatten(buffer, size, fds, count); 521e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 522e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian }; 523e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t write(const FlattenableHelperInterface& val); 524e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t read(FlattenableHelperInterface& val) const; 525e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 5265707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brownpublic: 5275707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class ReadableBlob : public Blob { 5285707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown friend class Parcel; 5295707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown public: 5305707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown inline const void* data() const { return mData; } 53113b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown inline void* mutableData() { return isMutable() ? mData : NULL; } 5325707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown }; 5335707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 5345707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class WritableBlob : public Blob { 5355707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown friend class Parcel; 5365707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown public: 5375707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown inline void* data() { return mData; } 5385707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown }; 539aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandler 540aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandlerprivate: 541cbf3726357966539c2a685f46e61c3fc8937f19eAdrian Roos size_t mOpenAshmemSize; 542aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandler 543aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandlerpublic: 5446bb3114246f6f6aa406e65452dbaa12b135029eaAdrian Roos // TODO: Remove once ABI can be changed. 545aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandler size_t getBlobAshmemSize() const; 546cbf3726357966539c2a685f46e61c3fc8937f19eAdrian Roos size_t getOpenAshmemSize() const; 547edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 548edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 549edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 550edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 5518683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopiantemplate<typename T> 552e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopianstatus_t Parcel::write(const Flattenable<T>& val) { 553e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian const FlattenableHelper<T> helper(val); 554e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return write(helper); 555e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian} 556e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 557e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopiantemplate<typename T> 5588683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopianstatus_t Parcel::write(const LightFlattenable<T>& val) { 559e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian size_t size(val.getFlattenedSize()); 5608683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian if (!val.isFixedSize()) { 5614c62b4f924e587da13bbba0e10a431864bded461Colin Cross if (size > INT32_MAX) { 5624c62b4f924e587da13bbba0e10a431864bded461Colin Cross return BAD_VALUE; 5634c62b4f924e587da13bbba0e10a431864bded461Colin Cross } 5644c62b4f924e587da13bbba0e10a431864bded461Colin Cross status_t err = writeInt32(static_cast<int32_t>(size)); 5658683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian if (err != NO_ERROR) { 5668683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian return err; 5678683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } 5688683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } 5692098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian if (size) { 5702098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian void* buffer = writeInplace(size); 571e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian if (buffer == NULL) 572e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return NO_MEMORY; 573e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return val.flatten(buffer, size); 5742098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian } 5752098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian return NO_ERROR; 5768683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian} 5778683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 5788683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopiantemplate<typename T> 579e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopianstatus_t Parcel::read(Flattenable<T>& val) const { 580e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableHelper<T> helper(val); 581e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return read(helper); 582e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian} 583e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 584e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopiantemplate<typename T> 5858683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopianstatus_t Parcel::read(LightFlattenable<T>& val) const { 5868683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian size_t size; 5878683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian if (val.isFixedSize()) { 588e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian size = val.getFlattenedSize(); 5898683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } else { 5908683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian int32_t s; 5918683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t err = readInt32(&s); 5928683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian if (err != NO_ERROR) { 5938683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian return err; 5948683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } 5954c62b4f924e587da13bbba0e10a431864bded461Colin Cross size = static_cast<size_t>(s); 5968683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } 5972098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian if (size) { 5982098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian void const* buffer = readInplace(size); 5992098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian return buffer == NULL ? NO_MEMORY : 6002098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian val.unflatten(buffer, size); 6012098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian } 6022098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian return NO_ERROR; 6038683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian} 6048683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 605f0c13772d95486d98f034361883b2415bb26a614Casey Dahlintemplate<typename T> 60631c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wileystatus_t Parcel::writeVectorSize(const std::vector<T>& val) { 60731c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley if (val.size() > INT32_MAX) { 60831c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley return BAD_VALUE; 60931c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley } 6104c62b4f924e587da13bbba0e10a431864bded461Colin Cross return writeInt32(static_cast<int32_t>(val.size())); 61131c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley} 61231c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 61331c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wileytemplate<typename T> 61431c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wileystatus_t Parcel::writeVectorSize(const std::unique_ptr<std::vector<T>>& val) { 61531c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley if (!val) { 61631c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley return writeInt32(-1); 61731c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley } 61831c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 61931c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley return writeVectorSize(*val); 62031c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley} 62131c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 62231c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wileytemplate<typename T> 62331c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wileystatus_t Parcel::resizeOutVector(std::vector<T>* val) const { 62431c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley int32_t size; 62531c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley status_t err = readInt32(&size); 62631c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley if (err != NO_ERROR) { 62731c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley return err; 62831c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley } 62931c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 63031c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley if (size < 0) { 63131c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley return UNEXPECTED_NULL; 63231c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley } 63331c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley val->resize(size_t(size)); 63431c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley return OK; 63531c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley} 63631c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 63731c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wileytemplate<typename T> 63831c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wileystatus_t Parcel::resizeOutVector(std::unique_ptr<std::vector<T>>* val) const { 63931c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley int32_t size; 64031c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley status_t err = readInt32(&size); 64131c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley if (err != NO_ERROR) { 64231c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley return err; 64331c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley } 64431c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 64531c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley val->reset(); 64631c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley if (size >= 0) { 64731c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley val->reset(new std::vector<T>(size_t(size))); 64831c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley } 64931c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 65031c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley return OK; 65131c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley} 65231c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wiley 65331c1beb1d8de373f7734a54e25ad80b01024adb0Christopher Wileytemplate<typename T> 654f0c13772d95486d98f034361883b2415bb26a614Casey Dahlinstatus_t Parcel::readStrongBinder(sp<T>* val) const { 655f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin sp<IBinder> tmp; 656f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin status_t ret = readStrongBinder(&tmp); 657f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin 658f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin if (ret == OK) { 659f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin *val = interface_cast<T>(tmp); 660f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin 661f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin if (val->get() == nullptr) { 662f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin return UNKNOWN_ERROR; 663f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin } 664f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin } 665f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin 666f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin return ret; 667f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin} 668f0c13772d95486d98f034361883b2415bb26a614Casey Dahlin 66935d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wileytemplate<typename T> 67035d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wileystatus_t Parcel::readNullableStrongBinder(sp<T>* val) const { 67135d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley sp<IBinder> tmp; 67235d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley status_t ret = readNullableStrongBinder(&tmp); 67335d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley 67435d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley if (ret == OK) { 67535d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley *val = interface_cast<T>(tmp); 67635d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley 677447b00fd55c90a7b2ad3cef74fb3754fec243fa6Christopher Wiley if (val->get() == nullptr && tmp.get() != nullptr) { 678447b00fd55c90a7b2ad3cef74fb3754fec243fa6Christopher Wiley ret = UNKNOWN_ERROR; 67935d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley } 68035d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley } 681447b00fd55c90a7b2ad3cef74fb3754fec243fa6Christopher Wiley 682447b00fd55c90a7b2ad3cef74fb3754fec243fa6Christopher Wiley return ret; 68335d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley} 68435d77caf8e7e34fa6ac8f4bbc75a52631adc0272Christopher Wiley 68503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileytemplate<typename T, typename U> 68603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileystatus_t Parcel::unsafeReadTypedVector( 687b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin std::vector<T>* val, 688b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*read_func)(U*) const) const { 68903d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley int32_t size; 69003d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t status = this->readInt32(&size); 69103d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 69203d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley if (status != OK) { 69303d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return status; 69403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley } 69503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 69603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley if (size < 0) { 69703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return UNEXPECTED_NULL; 69803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley } 69903d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 7004c62b4f924e587da13bbba0e10a431864bded461Colin Cross val->resize(static_cast<size_t>(size)); 70103d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 70203d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley for (auto& v: *val) { 70303d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status = (this->*read_func)(&v); 70403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 70503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley if (status != OK) { 70603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return status; 70703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley } 70803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley } 70903d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 71003d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return OK; 71103d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley} 71203d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 71303d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileytemplate<typename T> 71403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileystatus_t Parcel::readTypedVector(std::vector<T>* val, 71503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t(Parcel::*read_func)(T*) const) const { 71603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return unsafeReadTypedVector(val, read_func); 71703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley} 71803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 719b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlintemplate<typename T> 720b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlinstatus_t Parcel::readNullableTypedVector(std::unique_ptr<std::vector<T>>* val, 721b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*read_func)(T*) const) const { 7224c62b4f924e587da13bbba0e10a431864bded461Colin Cross const size_t start = dataPosition(); 723b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin int32_t size; 724b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t status = readInt32(&size); 725b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin val->reset(); 726b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 727b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (status != OK || size < 0) { 728b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return status; 729b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 730b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 731b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin setDataPosition(start); 732b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin val->reset(new std::vector<T>()); 733b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 734b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status = unsafeReadTypedVector(val->get(), read_func); 735b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 736b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (status != OK) { 737b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin val->reset(); 738b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 739b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 740b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return status; 741b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin} 742b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 74303d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileytemplate<typename T, typename U> 74403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileystatus_t Parcel::unsafeWriteTypedVector(const std::vector<T>& val, 74503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status_t(Parcel::*write_func)(U)) { 74603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley if (val.size() > std::numeric_limits<int32_t>::max()) { 74703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return BAD_VALUE; 74803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley } 74903d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 7504c62b4f924e587da13bbba0e10a431864bded461Colin Cross status_t status = this->writeInt32(static_cast<int32_t>(val.size())); 75103d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 75203d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley if (status != OK) { 75303d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return status; 75403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley } 75503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 75603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley for (const auto& item : val) { 75703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley status = (this->*write_func)(item); 75803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 75903d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley if (status != OK) { 76003d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return status; 76103d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley } 76203d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley } 76303d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 76403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return OK; 76503d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley} 76603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 76703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileytemplate<typename T> 76803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileystatus_t Parcel::writeTypedVector(const std::vector<T>& val, 769b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*write_func)(const T&)) { 77003d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return unsafeWriteTypedVector(val, write_func); 77103d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley} 77203d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 77303d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileytemplate<typename T> 77403d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wileystatus_t Parcel::writeTypedVector(const std::vector<T>& val, 775b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*write_func)(T)) { 77603d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley return unsafeWriteTypedVector(val, write_func); 77703d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley} 77803d1eb6bf90bcd0a04b176988478d2e939d3fba0Christopher Wiley 77997f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wileytemplate<typename T> 780b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlinstatus_t Parcel::writeNullableTypedVector(const std::unique_ptr<std::vector<T>>& val, 781b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*write_func)(const T&)) { 782b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (val.get() == nullptr) { 783b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return this->writeInt32(-1); 784b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 785b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 786b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return unsafeWriteTypedVector(*val, write_func); 787b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin} 788b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 789b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlintemplate<typename T> 790b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlinstatus_t Parcel::writeNullableTypedVector(const std::unique_ptr<std::vector<T>>& val, 791b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t(Parcel::*write_func)(T)) { 792b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (val.get() == nullptr) { 793b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return this->writeInt32(-1); 794b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 795b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 796b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return unsafeWriteTypedVector(*val, write_func); 797b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin} 798b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 799b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlintemplate<typename T> 80097f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wileystatus_t Parcel::readParcelableVector(std::vector<T>* val) const { 801b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return unsafeReadTypedVector<T, Parcelable>(val, &Parcel::readParcelable); 802b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin} 803b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 804b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlintemplate<typename T> 805b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlinstatus_t Parcel::readParcelableVector(std::unique_ptr<std::vector<std::unique_ptr<T>>>* val) const { 8064c62b4f924e587da13bbba0e10a431864bded461Colin Cross const size_t start = dataPosition(); 807b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin int32_t size; 808b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t status = readInt32(&size); 809b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin val->reset(); 810b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 811b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (status != OK || size < 0) { 812b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return status; 813b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 814b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 815b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin setDataPosition(start); 816f26a3ab7758bdbc1c87940216e542b2cc58c4377Janis Danisevskis val->reset(new std::vector<std::unique_ptr<T>>()); 817b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 818f26a3ab7758bdbc1c87940216e542b2cc58c4377Janis Danisevskis status = unsafeReadTypedVector(val->get(), &Parcel::readParcelable<T>); 819b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 820b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (status != OK) { 821b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin val->reset(); 822b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 823b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 824b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return status; 825b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin} 826b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 827b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlintemplate<typename T> 828b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlinstatus_t Parcel::readParcelable(std::unique_ptr<T>* parcelable) const { 8294c62b4f924e587da13bbba0e10a431864bded461Colin Cross const size_t start = dataPosition(); 830b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin int32_t present; 831b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status_t status = readInt32(&present); 832b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin parcelable->reset(); 833b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 834b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (status != OK || !present) { 835b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return status; 836b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 837b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 838b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin setDataPosition(start); 839b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin parcelable->reset(new T()); 840b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 841b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin status = readParcelable(parcelable->get()); 842b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 843b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (status != OK) { 844b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin parcelable->reset(); 845b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 846b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 847b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return status; 848b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin} 849b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 850b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlintemplate<typename T> 851b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlinstatus_t Parcel::writeNullableParcelable(const std::unique_ptr<T>& parcelable) { 852b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return writeRawNullableParcelable(parcelable.get()); 85397f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley} 85497f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley 85597f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wileytemplate<typename T> 85697f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wileystatus_t Parcel::writeParcelableVector(const std::vector<T>& val) { 857b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return unsafeWriteTypedVector<T,const Parcelable&>(val, &Parcel::writeParcelable); 858b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin} 859b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 860b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlintemplate<typename T> 861b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlinstatus_t Parcel::writeParcelableVector(const std::unique_ptr<std::vector<std::unique_ptr<T>>>& val) { 862b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin if (val.get() == nullptr) { 863b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin return this->writeInt32(-1); 864b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin } 865b9872623ca0f2366c348d6d40a8ba45ee0e87710Casey Dahlin 8668d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis return unsafeWriteTypedVector(*val, &Parcel::writeNullableParcelable<T>); 8678d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis} 8688d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis 8698d747090a48488b143eac072855fda931fa25ab3Janis Danisevskistemplate<typename T> 8708d747090a48488b143eac072855fda931fa25ab3Janis Danisevskisstatus_t Parcel::writeParcelableVector(const std::shared_ptr<std::vector<std::unique_ptr<T>>>& val) { 8718d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis if (val.get() == nullptr) { 8728d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis return this->writeInt32(-1); 8738d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis } 8748d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis 8758d747090a48488b143eac072855fda931fa25ab3Janis Danisevskis return unsafeWriteTypedVector(*val, &Parcel::writeNullableParcelable<T>); 87697f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley} 87797f048d19e51da4ea6ff98d8a9daf38f2577f182Christopher Wiley 8788683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian// --------------------------------------------------------------------------- 8798683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 880edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectinline TextOutput& operator<<(TextOutput& to, const Parcel& parcel) 881edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 882edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project parcel.print(to); 883edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return to; 884edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 885edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 888edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// Generic acquire and release of objects. 889edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid acquire_object(const sp<ProcessState>& proc, 8906880307e8e35a6c484942443fb4ddd6173126152Ian Pedowitz const flat_binder_object& obj, const void* who); 891edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid release_object(const sp<ProcessState>& proc, 8926880307e8e35a6c484942443fb4ddd6173126152Ian Pedowitz const flat_binder_object& obj, const void* who); 893edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 894edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid flatten_binder(const sp<ProcessState>& proc, 895edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const sp<IBinder>& binder, flat_binder_object* out); 896edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid flatten_binder(const sp<ProcessState>& proc, 897edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const wp<IBinder>& binder, flat_binder_object* out); 898edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t unflatten_binder(const sp<ProcessState>& proc, 899edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const flat_binder_object& flat, sp<IBinder>* out); 900edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t unflatten_binder(const sp<ProcessState>& proc, 901edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const flat_binder_object& flat, wp<IBinder>* out); 902edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 903edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 904edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 905edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 906edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 907edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_PARCEL_H 908