Parcel.h revision d6848f52e60be17b7f0992be7827dcae4ea2efb1
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 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/native_handle.h> 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Errors.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/RefBase.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/Vector.h> 258683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian#include <utils/Flattenable.h> 2684e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg#include <linux/binder.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 31e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopiantemplate <typename T> class Flattenable; 328683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopiantemplate <typename T> class LightFlattenable; 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass IBinder; 3470081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrickclass IPCThreadState; 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass ProcessState; 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass String8; 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectclass TextOutput; 38edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 39e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopianclass Parcel { 40f683e0163a84d93448b9388126902242367cd961Serban Constantinescu friend class IPCThreadState; 41edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectpublic: 425707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class ReadableBlob; 435707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class WritableBlob; 445707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 45edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel(); 46edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ~Parcel(); 47edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 48edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint8_t* data() const; 49edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t dataSize() const; 50edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t dataAvail() const; 51edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t dataPosition() const; 52edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t dataCapacity() const; 538938ed2c8e906fc332301b64787728d4d34da571Dianne Hackborn 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setDataSize(size_t size); 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setDataPosition(size_t pos) const; 56edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setDataCapacity(size_t size); 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t setData(const uint8_t* buffer, size_t len); 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6051faf46e2958c57dab46d9420e585319125c7c42Andreas Huber status_t appendFrom(const Parcel *parcel, 6151faf46e2958c57dab46d9420e585319125c7c42Andreas Huber size_t start, size_t len); 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 6313b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown bool allowFds() const; 647746cc318829358bb2c4dc0a03d40a7856a6d13eDianne Hackborn bool pushAllowFds(bool allowFds); 657746cc318829358bb2c4dc0a03d40a7856a6d13eDianne Hackborn void restoreAllowFds(bool lastValue); 668938ed2c8e906fc332301b64787728d4d34da571Dianne Hackborn 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project bool hasFileDescriptors() const; 68edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 69702ea9d42f52fc145090c0f0bfbe64993e4b8b33Brad Fitzpatrick // Writes the RPC header. 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeInterfaceToken(const String16& interface); 71a877cd85b5a026384542e3271fc310d6a8fe24c6Brad Fitzpatrick 72702ea9d42f52fc145090c0f0bfbe64993e4b8b33Brad Fitzpatrick // Parses the RPC header, returning true if the interface name 73702ea9d42f52fc145090c0f0bfbe64993e4b8b33Brad Fitzpatrick // in the header matches the expected interface from the caller. 7470081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // 7570081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // Additionally, enforceInterface does part of the work of 7670081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // propagating the StrictMode policy mask, populating the current 7770081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // IPCThreadState, which as an optimization may optionally be 7870081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick // passed in. 79a877cd85b5a026384542e3271fc310d6a8fe24c6Brad Fitzpatrick bool enforceInterface(const String16& interface, 8070081a1511955f53bd0ed7f2aec9a1bf09f0f379Brad Fitzpatrick IPCThreadState* threadState = NULL) const; 81702ea9d42f52fc145090c0f0bfbe64993e4b8b33Brad Fitzpatrick bool checkInterface(IBinder*) const; 8283c0446f27b9542d6c2e724817b2b2d8d1f55085Mathias Agopian 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void freeData(); 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8584e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevågprivate: 8684e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg const binder_size_t* objects() const; 8784e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg 8884e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevågpublic: 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t objectsCount() const; 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t errorCheck() const; 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void setError(status_t err); 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t write(const void* data, size_t len); 95edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* writeInplace(size_t len); 96edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeUnpadded(const void* data, size_t len); 97edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeInt32(int32_t val); 9841a0f2f86c0ca7d2fef50aef6215987f445a7231Dan Stoza status_t writeUint32(uint32_t val); 99edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeInt64(int64_t val); 1002d13afdfa1f43973bf3cb917c7d6496a38baa446Ronghua Wu status_t writeUint64(uint64_t val); 101edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeFloat(float val); 102edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeDouble(double val); 103edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeCString(const char* str); 104edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeString8(const String8& str); 105edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeString16(const String16& str); 106edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeString16(const char16_t* str, size_t len); 107edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeStrongBinder(const sp<IBinder>& val); 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeWeakBinder(const wp<IBinder>& val); 1095c0106e134366312206702f1b072347e20c90374Marco Nelissen status_t writeInt32Array(size_t len, const int32_t *val); 110f0190bff38b6c29abbfc4a877442f71fc3d7dad8Marco Nelissen status_t writeByteArray(size_t len, const uint8_t *val); 111d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t writeBool(bool val); 112d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t writeChar(char16_t val); 113d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t writeByte(int8_t val); 114e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 115e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian template<typename T> 116e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t write(const Flattenable<T>& val); 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1188683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian template<typename T> 1198683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t write(const LightFlattenable<T>& val); 1208683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 1218683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 122a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // Place a native_handle into the parcel (the native_handle's file- 123a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // descriptors are dup'ed, so it is safe to delete the native_handle 124a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // when this function returns). 125a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // Doesn't take ownership of the native_handle. 126a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian status_t writeNativeHandle(const native_handle* handle); 127edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 128edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Place a file descriptor into the parcel. The given fd must remain 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // valid for the lifetime of the parcel. 13093ff1f985e233fe04412a65041e977c9f0c21f5bJeff Brown // The Parcel does not take ownership of the given fd unless you ask it to. 13193ff1f985e233fe04412a65041e977c9f0c21f5bJeff Brown status_t writeFileDescriptor(int fd, bool takeOwnership = false); 132edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 133edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Place a file descriptor into the parcel. A dup of the fd is made, which 134edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // will be closed once the parcel is destroyed. 135edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeDupFileDescriptor(int fd); 1365707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 1375707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // Writes a blob to the parcel. 1385707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // If the blob is small, then it is stored in-place, otherwise it is 13913b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // transferred by way of an anonymous shared memory region. Prefer sending 14013b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // immutable blobs if possible since they may be subsequently transferred between 14113b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // processes without further copying whereas mutable blobs always need to be copied. 1425707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // The caller should call release() on the blob after writing its contents. 14313b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown status_t writeBlob(size_t len, bool mutableCopy, WritableBlob* outBlob); 14413b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown 14513b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // Write an existing immutable blob file descriptor to the parcel. 14613b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // This allows the client to send the same blob to multiple processes 14713b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown // as long as it keeps a dup of the blob file descriptor handy for later. 14813b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown status_t writeDupImmutableBlobFileDescriptor(int fd); 1495707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 150edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t writeObject(const flat_binder_object& val, bool nullMetaData); 151edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 152837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // Like Parcel.java's writeNoException(). Just writes a zero int32. 153837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // Currently the native implementation doesn't do any of the StrictMode 154837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // stack gathering and serialization that the Java implementation does. 155837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick status_t writeNoException(); 156837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick 157edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void remove(size_t start, size_t amt); 158edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 159edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t read(void* outData, size_t len) const; 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const void* readInplace(size_t len) const; 161edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int32_t readInt32() const; 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t readInt32(int32_t *pArg) const; 16341a0f2f86c0ca7d2fef50aef6215987f445a7231Dan Stoza uint32_t readUint32() const; 16441a0f2f86c0ca7d2fef50aef6215987f445a7231Dan Stoza status_t readUint32(uint32_t *pArg) const; 165edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int64_t readInt64() const; 166edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t readInt64(int64_t *pArg) const; 1672d13afdfa1f43973bf3cb917c7d6496a38baa446Ronghua Wu uint64_t readUint64() const; 1682d13afdfa1f43973bf3cb917c7d6496a38baa446Ronghua Wu status_t readUint64(uint64_t *pArg) const; 169edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project float readFloat() const; 170edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t readFloat(float *pArg) const; 171edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project double readDouble() const; 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t readDouble(double *pArg) const; 17384a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber intptr_t readIntPtr() const; 17484a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber status_t readIntPtr(intptr_t *pArg) const; 175d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin bool readBool() const; 176d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t readBool(bool *pArg) const; 177d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin char16_t readChar() const; 178d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t readChar(char16_t *pArg) const; 179d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin int8_t readByte() const; 180d6848f52e60be17b7f0992be7827dcae4ea2efb1Casey Dahlin status_t readByte(int8_t *pArg) const; 181edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 182edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const char* readCString() const; 183edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 readString8() const; 184edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String16 readString16() const; 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const char16_t* readString16Inplace(size_t* outLen) const; 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project sp<IBinder> readStrongBinder() const; 187edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project wp<IBinder> readWeakBinder() const; 188e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 189e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian template<typename T> 190e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t read(Flattenable<T>& val) const; 191837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick 1928683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian template<typename T> 1938683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t read(LightFlattenable<T>& val) const; 1948683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 195837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // Like Parcel.java's readExceptionCode(). Reads the first int32 196837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // off of a Parcel's header, returning 0 or the negative error 197837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // code on exceptions, but also deals with skipping over rich 198837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // response headers. Callers should use this to read & parse the 199837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick // response headers rather than doing it by hand. 200837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick int32_t readExceptionCode() const; 201837a0d0fb2c3fba8082d47d04cb6120af1eb9a54Brad Fitzpatrick 202a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // Retrieve native_handle from the parcel. This returns a copy of the 203a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // parcel's native_handle (the caller takes ownership). The caller 204a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // must free the native_handle with native_handle_close() and 205a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian // native_handle_delete(). 206a47f02afb1e1f2c4abd9379c13903a5dde89d354Mathias Agopian native_handle* readNativeHandle() const; 207edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 208edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Retrieve a file descriptor from the parcel. This returns the raw fd 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // in the parcel, which you do not own -- use dup() to get your own copy. 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int readFileDescriptor() const; 2125707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 2135707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // Reads a blob from the parcel. 2145707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown // The caller should call release() on the blob after reading its contents. 2155707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown status_t readBlob(size_t len, ReadableBlob* outBlob) const; 2165707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const flat_binder_object* readObject(bool nullMetaData) const; 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // Explicitly close all file descriptors in the parcel. 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void closeFileDescriptors(); 2217e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn 2227e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn // Debugging: get metrics on current allocations. 2237e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn static size_t getGlobalAllocSize(); 2247e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn static size_t getGlobalAllocCount(); 2257e790af756d7891cb1cf1374bb283a8fbcbe6b49Dianne Hackborn 22684e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevågprivate: 227edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project typedef void (*release_func)(Parcel* parcel, 228edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint8_t* data, size_t dataSize, 22984e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg const binder_size_t* objects, size_t objectsSize, 230edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* cookie); 231edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 23284e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg uintptr_t ipcData() const; 233edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t ipcDataSize() const; 23484e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg uintptr_t ipcObjects() const; 235edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t ipcObjectsCount() const; 236edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void ipcSetDataReference(const uint8_t* data, size_t dataSize, 23784e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg const binder_size_t* objects, size_t objectsCount, 238edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project release_func relFunc, void* relCookie); 239edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24084e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevågpublic: 241edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void print(TextOutput& to, uint32_t flags = 0) const; 2425707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 243edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectprivate: 244edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel(const Parcel& o); 245edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Parcel& operator=(const Parcel& o); 246edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 247edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t finishWrite(size_t len); 248edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void releaseObjects(); 249edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void acquireObjects(); 250edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t growData(size_t len); 251edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t restartWrite(size_t desired); 252edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t continueWrite(size_t desired); 253f683e0163a84d93448b9388126902242367cd961Serban Constantinescu status_t writePointer(uintptr_t val); 254f683e0163a84d93448b9388126902242367cd961Serban Constantinescu status_t readPointer(uintptr_t *pArg) const; 255f683e0163a84d93448b9388126902242367cd961Serban Constantinescu uintptr_t readPointer() const; 256edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void freeDataNoInit(); 257edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void initState(); 258edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void scanForFds() const; 259edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26084a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber template<class T> 26184a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber status_t readAligned(T *pArg) const; 26284a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber 26384a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber template<class T> T readAligned() const; 26484a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber 26584a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber template<class T> 26684a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber status_t writeAligned(T val); 26784a6d041e2c69d4d0b69269a0b59e725c9f119a3Andreas Huber 268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t mError; 269edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint8_t* mData; 270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mDataSize; 271edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mDataCapacity; 272edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable size_t mDataPos; 27384e625ac1e01f5a9c3ed16664da6498212ed662bArve Hjønnevåg binder_size_t* mObjects; 274edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mObjectsSize; 275edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t mObjectsCapacity; 276edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable size_t mNextObjectHint; 277edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 278edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable bool mFdsKnown; 279edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mutable bool mHasFds; 2808938ed2c8e906fc332301b64787728d4d34da571Dianne Hackborn bool mAllowFds; 281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 282edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project release_func mOwner; 283edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project void* mOwnerCookie; 2845707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 2855707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class Blob { 2865707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown public: 2875707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown Blob(); 2885707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown ~Blob(); 2895707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 29013b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown void clear(); 2915707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown void release(); 2925707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown inline size_t size() const { return mSize; } 29313b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown inline int fd() const { return mFd; }; 29413b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown inline bool isMutable() const { return mMutable; } 2955707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 2965707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown protected: 29713b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown void init(int fd, void* data, size_t size, bool isMutable); 2985707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 29913b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown int mFd; // owned by parcel so not closed when released 3005707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown void* mData; 3015707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown size_t mSize; 30213b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown bool mMutable; 3035707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown }; 3045707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 305e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian class FlattenableHelperInterface { 306e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian protected: 307e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian ~FlattenableHelperInterface() { } 308e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian public: 309e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual size_t getFlattenedSize() const = 0; 310e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual size_t getFdCount() const = 0; 311e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual status_t flatten(void* buffer, size_t size, int* fds, size_t count) const = 0; 312e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual status_t unflatten(void const* buffer, size_t size, int const* fds, size_t count) = 0; 313e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian }; 314e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 315e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian template<typename T> 316e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian class FlattenableHelper : public FlattenableHelperInterface { 317e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian friend class Parcel; 318e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian const Flattenable<T>& val; 319e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian explicit FlattenableHelper(const Flattenable<T>& val) : val(val) { } 320e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 321e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian public: 322e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual size_t getFlattenedSize() const { 323e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return val.getFlattenedSize(); 324e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 325e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual size_t getFdCount() const { 326e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return val.getFdCount(); 327e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 328e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual status_t flatten(void* buffer, size_t size, int* fds, size_t count) const { 329e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return val.flatten(buffer, size, fds, count); 330e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 331e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian virtual status_t unflatten(void const* buffer, size_t size, int const* fds, size_t count) { 332e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return const_cast<Flattenable<T>&>(val).unflatten(buffer, size, fds, count); 333e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian } 334e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian }; 335e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t write(const FlattenableHelperInterface& val); 336e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian status_t read(FlattenableHelperInterface& val) const; 337e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 3385707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brownpublic: 3395707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class ReadableBlob : public Blob { 3405707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown friend class Parcel; 3415707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown public: 3425707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown inline const void* data() const { return mData; } 34313b1604018968408bcc5553e1fa5ea9df3e4e009Jeff Brown inline void* mutableData() { return isMutable() ? mData : NULL; } 3445707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown }; 3455707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown 3465707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown class WritableBlob : public Blob { 3475707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown friend class Parcel; 3485707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown public: 3495707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown inline void* data() { return mData; } 3505707dbf15d0b44c88fbaa6dd271097f2d42932e0Jeff Brown }; 351aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandler 352aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandlerprivate: 353aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandler size_t mBlobAshmemSize; 354aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandler 355aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandlerpublic: 356aa5c2346c7291465aaca53f59878582dccbe4835Dan Sandler size_t getBlobAshmemSize() const; 357edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; 358edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 359edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 360edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 3618683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopiantemplate<typename T> 362e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopianstatus_t Parcel::write(const Flattenable<T>& val) { 363e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian const FlattenableHelper<T> helper(val); 364e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return write(helper); 365e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian} 366e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 367e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopiantemplate<typename T> 3688683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopianstatus_t Parcel::write(const LightFlattenable<T>& val) { 369e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian size_t size(val.getFlattenedSize()); 3708683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian if (!val.isFixedSize()) { 3718683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t err = writeInt32(size); 3728683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian if (err != NO_ERROR) { 3738683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian return err; 3748683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } 3758683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } 3762098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian if (size) { 3772098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian void* buffer = writeInplace(size); 378e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian if (buffer == NULL) 379e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return NO_MEMORY; 380e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return val.flatten(buffer, size); 3812098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian } 3822098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian return NO_ERROR; 3838683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian} 3848683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 3858683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopiantemplate<typename T> 386e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopianstatus_t Parcel::read(Flattenable<T>& val) const { 387e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian FlattenableHelper<T> helper(val); 388e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian return read(helper); 389e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian} 390e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian 391e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopiantemplate<typename T> 3928683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopianstatus_t Parcel::read(LightFlattenable<T>& val) const { 3938683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian size_t size; 3948683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian if (val.isFixedSize()) { 395e142428a9c8b9d2380032cd4d7b55ee440fe8770Mathias Agopian size = val.getFlattenedSize(); 3968683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } else { 3978683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian int32_t s; 3988683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian status_t err = readInt32(&s); 3998683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian if (err != NO_ERROR) { 4008683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian return err; 4018683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } 4028683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian size = s; 4038683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian } 4042098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian if (size) { 4052098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian void const* buffer = readInplace(size); 4062098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian return buffer == NULL ? NO_MEMORY : 4072098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian val.unflatten(buffer, size); 4082098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian } 4092098517e3e12a401005d7a7510d6c4943707b98dMathias Agopian return NO_ERROR; 4108683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian} 4118683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 4128683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian// --------------------------------------------------------------------------- 4138683fca395d01734ec7946e9f0595ec5d7b754c6Mathias Agopian 414edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectinline TextOutput& operator<<(TextOutput& to, const Parcel& parcel) 415edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 416edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project parcel.print(to); 417edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return to; 418edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 419edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 420edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 421edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 422edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// Generic acquire and release of objects. 423edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid acquire_object(const sp<ProcessState>& proc, 424edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const flat_binder_object& obj, const void* who); 425edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid release_object(const sp<ProcessState>& proc, 426edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const flat_binder_object& obj, const void* who); 427edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 428edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid flatten_binder(const sp<ProcessState>& proc, 429edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const sp<IBinder>& binder, flat_binder_object* out); 430edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid flatten_binder(const sp<ProcessState>& proc, 431edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const wp<IBinder>& binder, flat_binder_object* out); 432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t unflatten_binder(const sp<ProcessState>& proc, 433edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const flat_binder_object& flat, sp<IBinder>* out); 434edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t unflatten_binder(const sp<ProcessState>& proc, 435edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const flat_binder_object& flat, wp<IBinder>* out); 436edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 437edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 438edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 439edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 440edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 441edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif // ANDROID_PARCEL_H 442