frameworks/base refactoring.
step 2: move libutils headers to their new home: androidfw
Change-Id: I14624ba23db92a81f2cb929f104386e1fab293ef
diff --git a/include/utils/Asset.h b/include/utils/Asset.h
deleted file mode 100644
index 1fe0e06..0000000
--- a/include/utils/Asset.h
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//
-// Class providing access to a read-only asset. Asset objects are NOT
-// thread-safe, and should not be shared across threads.
-//
-#ifndef __LIBS_ASSET_H
-#define __LIBS_ASSET_H
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#include <utils/Compat.h>
-#include <utils/Errors.h>
-#include <utils/FileMap.h>
-#include <utils/String8.h>
-
-namespace android {
-
-/*
- * Instances of this class provide read-only operations on a byte stream.
- *
- * Access may be optimized for streaming, random, or whole buffer modes. All
- * operations are supported regardless of how the file was opened, but some
- * things will be less efficient. [pass that in??]
- *
- * "Asset" is the base class for all types of assets. The classes below
- * provide most of the implementation. The AssetManager uses one of the
- * static "create" functions defined here to create a new instance.
- */
-class Asset {
-public:
- virtual ~Asset(void);
-
- static int32_t getGlobalCount();
- static String8 getAssetAllocations();
-
- /* used when opening an asset */
- typedef enum AccessMode {
- ACCESS_UNKNOWN = 0,
-
- /* read chunks, and seek forward and backward */
- ACCESS_RANDOM,
-
- /* read sequentially, with an occasional forward seek */
- ACCESS_STREAMING,
-
- /* caller plans to ask for a read-only buffer with all data */
- ACCESS_BUFFER,
- } AccessMode;
-
- /*
- * Read data from the current offset. Returns the actual number of
- * bytes read, 0 on EOF, or -1 on error.
- */
- virtual ssize_t read(void* buf, size_t count) = 0;
-
- /*
- * Seek to the specified offset. "whence" uses the same values as
- * lseek/fseek. Returns the new position on success, or (off64_t) -1
- * on failure.
- */
- virtual off64_t seek(off64_t offset, int whence) = 0;
-
- /*
- * Close the asset, freeing all associated resources.
- */
- virtual void close(void) = 0;
-
- /*
- * Get a pointer to a buffer with the entire contents of the file.
- */
- virtual const void* getBuffer(bool wordAligned) = 0;
-
- /*
- * Get the total amount of data that can be read.
- */
- virtual off64_t getLength(void) const = 0;
-
- /*
- * Get the total amount of data that can be read from the current position.
- */
- virtual off64_t getRemainingLength(void) const = 0;
-
- /*
- * Open a new file descriptor that can be used to read this asset.
- * Returns -1 if you can not use the file descriptor (for example if the
- * asset is compressed).
- */
- virtual int openFileDescriptor(off64_t* outStart, off64_t* outLength) const = 0;
-
- /*
- * Return whether this asset's buffer is allocated in RAM (not mmapped).
- * Note: not virtual so it is safe to call even when being destroyed.
- */
- virtual bool isAllocated(void) const { return false; }
-
- /*
- * Get a string identifying the asset's source. This might be a full
- * path, it might be a colon-separated list of identifiers.
- *
- * This is NOT intended to be used for anything except debug output.
- * DO NOT try to parse this or use it to open a file.
- */
- const char* getAssetSource(void) const { return mAssetSource.string(); }
-
-protected:
- Asset(void); // constructor; only invoked indirectly
-
- /* handle common seek() housekeeping */
- off64_t handleSeek(off64_t offset, int whence, off64_t curPosn, off64_t maxPosn);
-
- /* set the asset source string */
- void setAssetSource(const String8& path) { mAssetSource = path; }
-
- AccessMode getAccessMode(void) const { return mAccessMode; }
-
-private:
- /* these operations are not implemented */
- Asset(const Asset& src);
- Asset& operator=(const Asset& src);
-
- /* AssetManager needs access to our "create" functions */
- friend class AssetManager;
-
- /*
- * Create the asset from a named file on disk.
- */
- static Asset* createFromFile(const char* fileName, AccessMode mode);
-
- /*
- * Create the asset from a named, compressed file on disk (e.g. ".gz").
- */
- static Asset* createFromCompressedFile(const char* fileName,
- AccessMode mode);
-
-#if 0
- /*
- * Create the asset from a segment of an open file. This will fail
- * if "offset" and "length" don't fit within the bounds of the file.
- *
- * The asset takes ownership of the file descriptor.
- */
- static Asset* createFromFileSegment(int fd, off64_t offset, size_t length,
- AccessMode mode);
-
- /*
- * Create from compressed data. "fd" should be seeked to the start of
- * the compressed data. This could be inside a gzip file or part of a
- * Zip archive.
- *
- * The asset takes ownership of the file descriptor.
- *
- * This may not verify the validity of the compressed data until first
- * use.
- */
- static Asset* createFromCompressedData(int fd, off64_t offset,
- int compressionMethod, size_t compressedLength,
- size_t uncompressedLength, AccessMode mode);
-#endif
-
- /*
- * Create the asset from a memory-mapped file segment.
- *
- * The asset takes ownership of the FileMap.
- */
- static Asset* createFromUncompressedMap(FileMap* dataMap, AccessMode mode);
-
- /*
- * Create the asset from a memory-mapped file segment with compressed
- * data. "method" is a Zip archive compression method constant.
- *
- * The asset takes ownership of the FileMap.
- */
- static Asset* createFromCompressedMap(FileMap* dataMap, int method,
- size_t uncompressedLen, AccessMode mode);
-
-
- /*
- * Create from a reference-counted chunk of shared memory.
- */
- // TODO
-
- AccessMode mAccessMode; // how the asset was opened
- String8 mAssetSource; // debug string
-
- Asset* mNext; // linked list.
- Asset* mPrev;
-};
-
-
-/*
- * ===========================================================================
- *
- * Innards follow. Do not use these classes directly.
- */
-
-/*
- * An asset based on an uncompressed file on disk. It may encompass the
- * entire file or just a piece of it. Access is through fread/fseek.
- */
-class _FileAsset : public Asset {
-public:
- _FileAsset(void);
- virtual ~_FileAsset(void);
-
- /*
- * Use a piece of an already-open file.
- *
- * On success, the object takes ownership of "fd".
- */
- status_t openChunk(const char* fileName, int fd, off64_t offset, size_t length);
-
- /*
- * Use a memory-mapped region.
- *
- * On success, the object takes ownership of "dataMap".
- */
- status_t openChunk(FileMap* dataMap);
-
- /*
- * Standard Asset interfaces.
- */
- virtual ssize_t read(void* buf, size_t count);
- virtual off64_t seek(off64_t offset, int whence);
- virtual void close(void);
- virtual const void* getBuffer(bool wordAligned);
- virtual off64_t getLength(void) const { return mLength; }
- virtual off64_t getRemainingLength(void) const { return mLength-mOffset; }
- virtual int openFileDescriptor(off64_t* outStart, off64_t* outLength) const;
- virtual bool isAllocated(void) const { return mBuf != NULL; }
-
-private:
- off64_t mStart; // absolute file offset of start of chunk
- off64_t mLength; // length of the chunk
- off64_t mOffset; // current local offset, 0 == mStart
- FILE* mFp; // for read/seek
- char* mFileName; // for opening
-
- /*
- * To support getBuffer() we either need to read the entire thing into
- * a buffer or memory-map it. For small files it's probably best to
- * just read them in.
- */
- enum { kReadVsMapThreshold = 4096 };
-
- FileMap* mMap; // for memory map
- unsigned char* mBuf; // for read
-
- const void* ensureAlignment(FileMap* map);
-};
-
-
-/*
- * An asset based on compressed data in a file.
- */
-class _CompressedAsset : public Asset {
-public:
- _CompressedAsset(void);
- virtual ~_CompressedAsset(void);
-
- /*
- * Use a piece of an already-open file.
- *
- * On success, the object takes ownership of "fd".
- */
- status_t openChunk(int fd, off64_t offset, int compressionMethod,
- size_t uncompressedLen, size_t compressedLen);
-
- /*
- * Use a memory-mapped region.
- *
- * On success, the object takes ownership of "fd".
- */
- status_t openChunk(FileMap* dataMap, int compressionMethod,
- size_t uncompressedLen);
-
- /*
- * Standard Asset interfaces.
- */
- virtual ssize_t read(void* buf, size_t count);
- virtual off64_t seek(off64_t offset, int whence);
- virtual void close(void);
- virtual const void* getBuffer(bool wordAligned);
- virtual off64_t getLength(void) const { return mUncompressedLen; }
- virtual off64_t getRemainingLength(void) const { return mUncompressedLen-mOffset; }
- virtual int openFileDescriptor(off64_t* outStart, off64_t* outLength) const { return -1; }
- virtual bool isAllocated(void) const { return mBuf != NULL; }
-
-private:
- off64_t mStart; // offset to start of compressed data
- off64_t mCompressedLen; // length of the compressed data
- off64_t mUncompressedLen; // length of the uncompressed data
- off64_t mOffset; // current offset, 0 == start of uncomp data
-
- FileMap* mMap; // for memory-mapped input
- int mFd; // for file input
-
- class StreamingZipInflater* mZipInflater; // for streaming large compressed assets
-
- unsigned char* mBuf; // for getBuffer()
-};
-
-// need: shared mmap version?
-
-}; // namespace android
-
-#endif // __LIBS_ASSET_H
diff --git a/include/utils/AssetDir.h b/include/utils/AssetDir.h
deleted file mode 100644
index abf8a35..0000000
--- a/include/utils/AssetDir.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//
-// Access a chunk of the asset hierarchy as if it were a single directory.
-//
-#ifndef __LIBS_ASSETDIR_H
-#define __LIBS_ASSETDIR_H
-
-#include <utils/String8.h>
-#include <utils/Vector.h>
-#include <utils/SortedVector.h>
-#include <utils/misc.h>
-#include <sys/types.h>
-
-namespace android {
-
-/*
- * This provides vector-style access to a directory. We do this rather
- * than modeling opendir/readdir access because it's simpler and the
- * nature of the operation requires us to have all data on hand anyway.
- *
- * The list of files will be sorted in ascending order by ASCII value.
- *
- * The contents are populated by our friend, the AssetManager.
- */
-class AssetDir {
-public:
- AssetDir(void)
- : mFileInfo(NULL)
- {}
- virtual ~AssetDir(void) {
- delete mFileInfo;
- }
-
- /*
- * Vector-style access.
- */
- size_t getFileCount(void) { return mFileInfo->size(); }
- const String8& getFileName(int idx) {
- return mFileInfo->itemAt(idx).getFileName();
- }
- const String8& getSourceName(int idx) {
- return mFileInfo->itemAt(idx).getSourceName();
- }
-
- /*
- * Get the type of a file (usually regular or directory).
- */
- FileType getFileType(int idx) {
- return mFileInfo->itemAt(idx).getFileType();
- }
-
-private:
- /* these operations are not implemented */
- AssetDir(const AssetDir& src);
- const AssetDir& operator=(const AssetDir& src);
-
- friend class AssetManager;
-
- /*
- * This holds information about files in the asset hierarchy.
- */
- class FileInfo {
- public:
- FileInfo(void) {}
- FileInfo(const String8& path) // useful for e.g. svect.indexOf
- : mFileName(path), mFileType(kFileTypeUnknown)
- {}
- ~FileInfo(void) {}
- FileInfo(const FileInfo& src) {
- copyMembers(src);
- }
- const FileInfo& operator= (const FileInfo& src) {
- if (this != &src)
- copyMembers(src);
- return *this;
- }
-
- void copyMembers(const FileInfo& src) {
- mFileName = src.mFileName;
- mFileType = src.mFileType;
- mSourceName = src.mSourceName;
- }
-
- /* need this for SortedVector; must compare only on file name */
- bool operator< (const FileInfo& rhs) const {
- return mFileName < rhs.mFileName;
- }
-
- /* used by AssetManager */
- bool operator== (const FileInfo& rhs) const {
- return mFileName == rhs.mFileName;
- }
-
- void set(const String8& path, FileType type) {
- mFileName = path;
- mFileType = type;
- }
-
- const String8& getFileName(void) const { return mFileName; }
- void setFileName(const String8& path) { mFileName = path; }
-
- FileType getFileType(void) const { return mFileType; }
- void setFileType(FileType type) { mFileType = type; }
-
- const String8& getSourceName(void) const { return mSourceName; }
- void setSourceName(const String8& path) { mSourceName = path; }
-
- /*
- * Handy utility for finding an entry in a sorted vector of FileInfo.
- * Returns the index of the matching entry, or -1 if none found.
- */
- static int findEntry(const SortedVector<FileInfo>* pVector,
- const String8& fileName);
-
- private:
- String8 mFileName; // filename only
- FileType mFileType; // regular, directory, etc
-
- String8 mSourceName; // currently debug-only
- };
-
- /* AssetManager uses this to initialize us */
- void setFileList(SortedVector<FileInfo>* list) { mFileInfo = list; }
-
- SortedVector<FileInfo>* mFileInfo;
-};
-
-}; // namespace android
-
-#endif // __LIBS_ASSETDIR_H
diff --git a/include/utils/AssetManager.h b/include/utils/AssetManager.h
deleted file mode 100644
index a8c7ddb..0000000
--- a/include/utils/AssetManager.h
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- * Copyright (C) 2006 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//
-// Asset management class. AssetManager objects are thread-safe.
-//
-#ifndef __LIBS_ASSETMANAGER_H
-#define __LIBS_ASSETMANAGER_H
-
-#include <utils/Asset.h>
-#include <utils/AssetDir.h>
-#include <utils/KeyedVector.h>
-#include <utils/String8.h>
-#include <utils/Vector.h>
-#include <utils/String16.h>
-#include <utils/ZipFileRO.h>
-#include <utils/threads.h>
-
-/*
- * Native-app access is via the opaque typedef struct AAssetManager in the C namespace.
- */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct AAssetManager { };
-
-#ifdef __cplusplus
-};
-#endif
-
-
-/*
- * Now the proper C++ android-namespace definitions
- */
-
-namespace android {
-
-class Asset; // fwd decl for things that include Asset.h first
-class ResTable;
-struct ResTable_config;
-
-/*
- * Every application that uses assets needs one instance of this. A
- * single instance may be shared across multiple threads, and a single
- * thread may have more than one instance (the latter is discouraged).
- *
- * The purpose of the AssetManager is to create Asset objects. To do
- * this efficiently it may cache information about the locations of
- * files it has seen. This can be controlled with the "cacheMode"
- * argument.
- *
- * The asset hierarchy may be examined like a filesystem, using
- * AssetDir objects to peruse a single directory.
- */
-class AssetManager : public AAssetManager {
-public:
- typedef enum CacheMode {
- CACHE_UNKNOWN = 0,
- CACHE_OFF, // don't try to cache file locations
- CACHE_DEFER, // construct cache as pieces are needed
- //CACHE_SCAN, // scan full(!) asset hierarchy at init() time
- } CacheMode;
-
- AssetManager(CacheMode cacheMode = CACHE_OFF);
- virtual ~AssetManager(void);
-
- static int32_t getGlobalCount();
-
- /*
- * Add a new source for assets. This can be called multiple times to
- * look in multiple places for assets. It can be either a directory (for
- * finding assets as raw files on the disk) or a ZIP file. This newly
- * added asset path will be examined first when searching for assets,
- * before any that were previously added.
- *
- * Returns "true" on success, "false" on failure. If 'cookie' is non-NULL,
- * then on success, *cookie is set to the value corresponding to the
- * newly-added asset source.
- */
- bool addAssetPath(const String8& path, void** cookie);
-
- /*
- * Convenience for adding the standard system assets. Uses the
- * ANDROID_ROOT environment variable to find them.
- */
- bool addDefaultAssets();
-
- /*
- * Iterate over the asset paths in this manager. (Previously
- * added via addAssetPath() and addDefaultAssets().) On first call,
- * 'cookie' must be NULL, resulting in the first cookie being returned.
- * Each next cookie will be returned there-after, until NULL indicating
- * the end has been reached.
- */
- void* nextAssetPath(void* cookie) const;
-
- /*
- * Return an asset path in the manager. 'which' must be between 0 and
- * countAssetPaths().
- */
- String8 getAssetPath(void* cookie) const;
-
- /*
- * Set the current locale and vendor. The locale can change during
- * the lifetime of an AssetManager if the user updates the device's
- * language setting. The vendor is less likely to change.
- *
- * Pass in NULL to indicate no preference.
- */
- void setLocale(const char* locale);
- void setVendor(const char* vendor);
-
- /*
- * Choose screen orientation for resources values returned.
- */
- void setConfiguration(const ResTable_config& config, const char* locale = NULL);
-
- void getConfiguration(ResTable_config* outConfig) const;
-
- typedef Asset::AccessMode AccessMode; // typing shortcut
-
- /*
- * Open an asset.
- *
- * This will search through locale-specific and vendor-specific
- * directories and packages to find the file.
- *
- * The object returned does not depend on the AssetManager. It should
- * be freed by calling Asset::close().
- */
- Asset* open(const char* fileName, AccessMode mode);
-
- /*
- * Open a non-asset file as an asset.
- *
- * This is for opening files that are included in an asset package
- * but aren't assets. These sit outside the usual "locale/vendor"
- * path hierarchy, and will not be seen by "AssetDir" or included
- * in our filename cache.
- */
- Asset* openNonAsset(const char* fileName, AccessMode mode);
-
- /*
- * Explicit non-asset file. The file explicitly named by the cookie (the
- * resource set to look in) and fileName will be opened and returned.
- */
- Asset* openNonAsset(void* cookie, const char* fileName, AccessMode mode);
-
- /*
- * Open a directory within the asset hierarchy.
- *
- * The contents of the directory are an amalgam of vendor-specific,
- * locale-specific, and generic assets stored loosely or in asset
- * packages. Depending on the cache setting and previous accesses,
- * this call may incur significant disk overhead.
- *
- * To open the top-level directory, pass in "".
- */
- AssetDir* openDir(const char* dirName);
-
- /*
- * Open a directory within a particular path of the asset manager.
- *
- * The contents of the directory are an amalgam of vendor-specific,
- * locale-specific, and generic assets stored loosely or in asset
- * packages. Depending on the cache setting and previous accesses,
- * this call may incur significant disk overhead.
- *
- * To open the top-level directory, pass in "".
- */
- AssetDir* openNonAssetDir(void* cookie, const char* dirName);
-
- /*
- * Get the type of a file in the asset hierarchy. They will either
- * be "regular" or "directory". [Currently only works for "regular".]
- *
- * Can also be used as a quick test for existence of a file.
- */
- FileType getFileType(const char* fileName);
-
- /*
- * Return the complete resource table to find things in the package.
- */
- const ResTable& getResources(bool required = true) const;
-
- /*
- * Discard cached filename information. This only needs to be called
- * if somebody has updated the set of "loose" files, and we want to
- * discard our cached notion of what's where.
- */
- void purge(void) { purgeFileNameCacheLocked(); }
-
- /*
- * Return true if the files this AssetManager references are all
- * up-to-date (have not been changed since it was created). If false
- * is returned, you will need to create a new AssetManager to get
- * the current data.
- */
- bool isUpToDate();
-
- /**
- * Get the known locales for this asset manager object.
- */
- void getLocales(Vector<String8>* locales) const;
-
-private:
- struct asset_path
- {
- String8 path;
- FileType type;
- String8 idmap;
- };
-
- Asset* openInPathLocked(const char* fileName, AccessMode mode,
- const asset_path& path);
- Asset* openNonAssetInPathLocked(const char* fileName, AccessMode mode,
- const asset_path& path);
- Asset* openInLocaleVendorLocked(const char* fileName, AccessMode mode,
- const asset_path& path, const char* locale, const char* vendor);
- String8 createPathNameLocked(const asset_path& path, const char* locale,
- const char* vendor);
- String8 createPathNameLocked(const asset_path& path, const char* rootDir);
- String8 createZipSourceNameLocked(const String8& zipFileName,
- const String8& dirName, const String8& fileName);
-
- ZipFileRO* getZipFileLocked(const asset_path& path);
- Asset* openAssetFromFileLocked(const String8& fileName, AccessMode mode);
- Asset* openAssetFromZipLocked(const ZipFileRO* pZipFile,
- const ZipEntryRO entry, AccessMode mode, const String8& entryName);
-
- bool scanAndMergeDirLocked(SortedVector<AssetDir::FileInfo>* pMergedInfo,
- const asset_path& path, const char* rootDir, const char* dirName);
- SortedVector<AssetDir::FileInfo>* scanDirLocked(const String8& path);
- bool scanAndMergeZipLocked(SortedVector<AssetDir::FileInfo>* pMergedInfo,
- const asset_path& path, const char* rootDir, const char* dirName);
- void mergeInfoLocked(SortedVector<AssetDir::FileInfo>* pMergedInfo,
- const SortedVector<AssetDir::FileInfo>* pContents);
-
- void loadFileNameCacheLocked(void);
- void fncScanLocked(SortedVector<AssetDir::FileInfo>* pMergedInfo,
- const char* dirName);
- bool fncScanAndMergeDirLocked(
- SortedVector<AssetDir::FileInfo>* pMergedInfo,
- const asset_path& path, const char* locale, const char* vendor,
- const char* dirName);
- void purgeFileNameCacheLocked(void);
-
- const ResTable* getResTable(bool required = true) const;
- void setLocaleLocked(const char* locale);
- void updateResourceParamsLocked() const;
-
- bool createIdmapFileLocked(const String8& originalPath, const String8& overlayPath,
- const String8& idmapPath);
-
- bool isIdmapStaleLocked(const String8& originalPath, const String8& overlayPath,
- const String8& idmapPath);
-
- Asset* openIdmapLocked(const struct asset_path& ap) const;
-
- bool getZipEntryCrcLocked(const String8& zipPath, const char* entryFilename, uint32_t* pCrc);
-
- class SharedZip : public RefBase {
- public:
- static sp<SharedZip> get(const String8& path);
-
- ZipFileRO* getZip();
-
- Asset* getResourceTableAsset();
- Asset* setResourceTableAsset(Asset* asset);
-
- ResTable* getResourceTable();
- ResTable* setResourceTable(ResTable* res);
-
- bool isUpToDate();
-
- protected:
- ~SharedZip();
-
- private:
- SharedZip(const String8& path, time_t modWhen);
- SharedZip(); // <-- not implemented
-
- String8 mPath;
- ZipFileRO* mZipFile;
- time_t mModWhen;
-
- Asset* mResourceTableAsset;
- ResTable* mResourceTable;
-
- static Mutex gLock;
- static DefaultKeyedVector<String8, wp<SharedZip> > gOpen;
- };
-
- /*
- * Manage a set of Zip files. For each file we need a pointer to the
- * ZipFile and a time_t with the file's modification date.
- *
- * We currently only have two zip files (current app, "common" app).
- * (This was originally written for 8, based on app/locale/vendor.)
- */
- class ZipSet {
- public:
- ZipSet(void);
- ~ZipSet(void);
-
- /*
- * Return a ZipFileRO structure for a ZipFileRO with the specified
- * parameters.
- */
- ZipFileRO* getZip(const String8& path);
-
- Asset* getZipResourceTableAsset(const String8& path);
- Asset* setZipResourceTableAsset(const String8& path, Asset* asset);
-
- ResTable* getZipResourceTable(const String8& path);
- ResTable* setZipResourceTable(const String8& path, ResTable* res);
-
- // generate path, e.g. "common/en-US-noogle.zip"
- static String8 getPathName(const char* path);
-
- bool isUpToDate();
-
- private:
- void closeZip(int idx);
-
- int getIndex(const String8& zip) const;
- mutable Vector<String8> mZipPath;
- mutable Vector<sp<SharedZip> > mZipFile;
- };
-
- // Protect all internal state.
- mutable Mutex mLock;
-
- ZipSet mZipSet;
-
- Vector<asset_path> mAssetPaths;
- char* mLocale;
- char* mVendor;
-
- mutable ResTable* mResources;
- ResTable_config* mConfig;
-
- /*
- * Cached data for "loose" files. This lets us avoid poking at the
- * filesystem when searching for loose assets. Each entry is the
- * "extended partial" path, e.g. "default/default/foo/bar.txt". The
- * full set of files is present, including ".EXCLUDE" entries.
- *
- * We do not cache directory names. We don't retain the ".gz",
- * because to our clients "foo" and "foo.gz" both look like "foo".
- */
- CacheMode mCacheMode; // is the cache enabled?
- bool mCacheValid; // clear when locale or vendor changes
- SortedVector<AssetDir::FileInfo> mCache;
-};
-
-}; // namespace android
-
-#endif // __LIBS_ASSETMANAGER_H
diff --git a/include/utils/BackupHelpers.h b/include/utils/BackupHelpers.h
deleted file mode 100644
index 1bb04a7..0000000
--- a/include/utils/BackupHelpers.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * Copyright (C) 2009 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _UTILS_BACKUP_HELPERS_H
-#define _UTILS_BACKUP_HELPERS_H
-
-#include <utils/Errors.h>
-#include <utils/String8.h>
-#include <utils/KeyedVector.h>
-
-namespace android {
-
-enum {
- BACKUP_HEADER_ENTITY_V1 = 0x61746144, // Data (little endian)
-};
-
-typedef struct {
- int type; // BACKUP_HEADER_ENTITY_V1
- int keyLen; // length of the key name, not including the null terminator
- int dataSize; // size of the data, not including the padding, -1 means delete
-} entity_header_v1;
-
-struct SnapshotHeader {
- int magic0;
- int fileCount;
- int magic1;
- int totalSize;
-};
-
-struct FileState {
- int modTime_sec;
- int modTime_nsec;
- int mode;
- int size;
- int crc32;
- int nameLen;
-};
-
-struct FileRec {
- String8 file;
- bool deleted;
- FileState s;
-};
-
-
-/**
- * Writes the data.
- *
- * If an error occurs, it poisons this object and all write calls will fail
- * with the error that occurred.
- */
-class BackupDataWriter
-{
-public:
- BackupDataWriter(int fd);
- // does not close fd
- ~BackupDataWriter();
-
- status_t WriteEntityHeader(const String8& key, size_t dataSize);
-
- /* Note: WriteEntityData will write arbitrary data into the file without
- * validation or a previously-supplied header. The full backup implementation
- * uses it this way to generate a controlled binary stream that is not
- * entity-structured. If the implementation here is changed, either this
- * use case must remain valid, or the full backup implementation should be
- * adjusted to use some other appropriate mechanism.
- */
- status_t WriteEntityData(const void* data, size_t size);
-
- void SetKeyPrefix(const String8& keyPrefix);
-
-private:
- explicit BackupDataWriter();
- status_t write_padding_for(int n);
-
- int m_fd;
- status_t m_status;
- ssize_t m_pos;
- int m_entityCount;
- String8 m_keyPrefix;
-};
-
-/**
- * Reads the data.
- *
- * If an error occurs, it poisons this object and all write calls will fail
- * with the error that occurred.
- */
-class BackupDataReader
-{
-public:
- BackupDataReader(int fd);
- // does not close fd
- ~BackupDataReader();
-
- status_t Status();
- status_t ReadNextHeader(bool* done, int* type);
-
- bool HasEntities();
- status_t ReadEntityHeader(String8* key, size_t* dataSize);
- status_t SkipEntityData(); // must be called with the pointer at the beginning of the data.
- ssize_t ReadEntityData(void* data, size_t size);
-
-private:
- explicit BackupDataReader();
- status_t skip_padding();
-
- int m_fd;
- bool m_done;
- status_t m_status;
- ssize_t m_pos;
- ssize_t m_dataEndPos;
- int m_entityCount;
- union {
- int type;
- entity_header_v1 entity;
- } m_header;
- String8 m_key;
-};
-
-int back_up_files(int oldSnapshotFD, BackupDataWriter* dataStream, int newSnapshotFD,
- char const* const* files, char const* const *keys, int fileCount);
-
-int write_tarfile(const String8& packageName, const String8& domain,
- const String8& rootPath, const String8& filePath, BackupDataWriter* outputStream);
-
-class RestoreHelperBase
-{
-public:
- RestoreHelperBase();
- ~RestoreHelperBase();
-
- status_t WriteFile(const String8& filename, BackupDataReader* in);
- status_t WriteSnapshot(int fd);
-
-private:
- void* m_buf;
- bool m_loggedUnknownMetadata;
- KeyedVector<String8,FileRec> m_files;
-};
-
-#define TEST_BACKUP_HELPERS 1
-
-#if TEST_BACKUP_HELPERS
-int backup_helper_test_empty();
-int backup_helper_test_four();
-int backup_helper_test_files();
-int backup_helper_test_null_base();
-int backup_helper_test_missing_file();
-int backup_helper_test_data_writer();
-int backup_helper_test_data_reader();
-#endif
-
-} // namespace android
-
-#endif // _UTILS_BACKUP_HELPERS_H
diff --git a/include/utils/ObbFile.h b/include/utils/ObbFile.h
deleted file mode 100644
index 47559cd..0000000
--- a/include/utils/ObbFile.h
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OBBFILE_H_
-#define OBBFILE_H_
-
-#include <stdint.h>
-#include <strings.h>
-
-#include <utils/RefBase.h>
-#include <utils/String8.h>
-
-namespace android {
-
-// OBB flags (bit 0)
-#define OBB_OVERLAY (1 << 0)
-#define OBB_SALTED (1 << 1)
-
-class ObbFile : public RefBase {
-protected:
- virtual ~ObbFile();
-
-public:
- ObbFile();
-
- bool readFrom(const char* filename);
- bool readFrom(int fd);
- bool writeTo(const char* filename);
- bool writeTo(int fd);
- bool removeFrom(const char* filename);
- bool removeFrom(int fd);
-
- const char* getFileName() const {
- return mFileName;
- }
-
- const String8 getPackageName() const {
- return mPackageName;
- }
-
- void setPackageName(String8 packageName) {
- mPackageName = packageName;
- }
-
- int32_t getVersion() const {
- return mVersion;
- }
-
- void setVersion(int32_t version) {
- mVersion = version;
- }
-
- int32_t getFlags() const {
- return mFlags;
- }
-
- void setFlags(int32_t flags) {
- mFlags = flags;
- }
-
- const unsigned char* getSalt(size_t* length) const {
- if ((mFlags & OBB_SALTED) == 0) {
- *length = 0;
- return NULL;
- }
-
- *length = sizeof(mSalt);
- return mSalt;
- }
-
- bool setSalt(const unsigned char* salt, size_t length) {
- if (length != sizeof(mSalt)) {
- return false;
- }
-
- memcpy(mSalt, salt, sizeof(mSalt));
- mFlags |= OBB_SALTED;
- return true;
- }
-
- bool isOverlay() {
- return (mFlags & OBB_OVERLAY) == OBB_OVERLAY;
- }
-
- void setOverlay(bool overlay) {
- if (overlay) {
- mFlags |= OBB_OVERLAY;
- } else {
- mFlags &= ~OBB_OVERLAY;
- }
- }
-
- static inline uint32_t get4LE(const unsigned char* buf) {
- return buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);
- }
-
- static inline void put4LE(unsigned char* buf, uint32_t val) {
- buf[0] = val & 0xFF;
- buf[1] = (val >> 8) & 0xFF;
- buf[2] = (val >> 16) & 0xFF;
- buf[3] = (val >> 24) & 0xFF;
- }
-
-private:
- /* Package name this ObbFile is associated with */
- String8 mPackageName;
-
- /* Package version this ObbFile is associated with */
- int32_t mVersion;
-
- /* Flags for this OBB type. */
- int32_t mFlags;
-
- /* Whether the file is salted. */
- bool mSalted;
-
- /* The encryption salt. */
- unsigned char mSalt[8];
-
- const char* mFileName;
-
- size_t mFileSize;
-
- size_t mFooterStart;
-
- unsigned char* mReadBuf;
-
- bool parseObbFile(int fd);
-};
-
-}
-#endif /* OBBFILE_H_ */
diff --git a/include/utils/ResourceTypes.h b/include/utils/ResourceTypes.h
deleted file mode 100644
index 70bb6b9..0000000
--- a/include/utils/ResourceTypes.h
+++ /dev/null
@@ -1,1590 +0,0 @@
-/*
- * Copyright (C) 2005 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//
-// Definitions of resource data structures.
-//
-#ifndef _LIBS_UTILS_RESOURCE_TYPES_H
-#define _LIBS_UTILS_RESOURCE_TYPES_H
-
-#include <utils/Asset.h>
-#include <utils/ByteOrder.h>
-#include <utils/Errors.h>
-#include <utils/String16.h>
-#include <utils/Vector.h>
-
-#include <utils/threads.h>
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include <android/configuration.h>
-
-namespace android {
-
-/** ********************************************************************
- * PNG Extensions
- *
- * New private chunks that may be placed in PNG images.
- *
- *********************************************************************** */
-
-/**
- * This chunk specifies how to split an image into segments for
- * scaling.
- *
- * There are J horizontal and K vertical segments. These segments divide
- * the image into J*K regions as follows (where J=4 and K=3):
- *
- * F0 S0 F1 S1
- * +-----+----+------+-------+
- * S2| 0 | 1 | 2 | 3 |
- * +-----+----+------+-------+
- * | | | | |
- * | | | | |
- * F2| 4 | 5 | 6 | 7 |
- * | | | | |
- * | | | | |
- * +-----+----+------+-------+
- * S3| 8 | 9 | 10 | 11 |
- * +-----+----+------+-------+
- *
- * Each horizontal and vertical segment is considered to by either
- * stretchable (marked by the Sx labels) or fixed (marked by the Fy
- * labels), in the horizontal or vertical axis, respectively. In the
- * above example, the first is horizontal segment (F0) is fixed, the
- * next is stretchable and then they continue to alternate. Note that
- * the segment list for each axis can begin or end with a stretchable
- * or fixed segment.
- *
- * The relative sizes of the stretchy segments indicates the relative
- * amount of stretchiness of the regions bordered by the segments. For
- * example, regions 3, 7 and 11 above will take up more horizontal space
- * than regions 1, 5 and 9 since the horizontal segment associated with
- * the first set of regions is larger than the other set of regions. The
- * ratios of the amount of horizontal (or vertical) space taken by any
- * two stretchable slices is exactly the ratio of their corresponding
- * segment lengths.
- *
- * xDivs and yDivs point to arrays of horizontal and vertical pixel
- * indices. The first pair of Divs (in either array) indicate the
- * starting and ending points of the first stretchable segment in that
- * axis. The next pair specifies the next stretchable segment, etc. So
- * in the above example xDiv[0] and xDiv[1] specify the horizontal
- * coordinates for the regions labeled 1, 5 and 9. xDiv[2] and
- * xDiv[3] specify the coordinates for regions 3, 7 and 11. Note that
- * the leftmost slices always start at x=0 and the rightmost slices
- * always end at the end of the image. So, for example, the regions 0,
- * 4 and 8 (which are fixed along the X axis) start at x value 0 and
- * go to xDiv[0] and slices 2, 6 and 10 start at xDiv[1] and end at
- * xDiv[2].
- *
- * The array pointed to by the colors field lists contains hints for
- * each of the regions. They are ordered according left-to-right and
- * top-to-bottom as indicated above. For each segment that is a solid
- * color the array entry will contain that color value; otherwise it
- * will contain NO_COLOR. Segments that are completely transparent
- * will always have the value TRANSPARENT_COLOR.
- *
- * The PNG chunk type is "npTc".
- */
-struct Res_png_9patch
-{
- Res_png_9patch() : wasDeserialized(false), xDivs(NULL),
- yDivs(NULL), colors(NULL) { }
-
- int8_t wasDeserialized;
- int8_t numXDivs;
- int8_t numYDivs;
- int8_t numColors;
-
- // These tell where the next section of a patch starts.
- // For example, the first patch includes the pixels from
- // 0 to xDivs[0]-1 and the second patch includes the pixels
- // from xDivs[0] to xDivs[1]-1.
- // Note: allocation/free of these pointers is left to the caller.
- int32_t* xDivs;
- int32_t* yDivs;
-
- int32_t paddingLeft, paddingRight;
- int32_t paddingTop, paddingBottom;
-
- enum {
- // The 9 patch segment is not a solid color.
- NO_COLOR = 0x00000001,
-
- // The 9 patch segment is completely transparent.
- TRANSPARENT_COLOR = 0x00000000
- };
- // Note: allocation/free of this pointer is left to the caller.
- uint32_t* colors;
-
- // Convert data from device representation to PNG file representation.
- void deviceToFile();
- // Convert data from PNG file representation to device representation.
- void fileToDevice();
- // Serialize/Marshall the patch data into a newly malloc-ed block
- void* serialize();
- // Serialize/Marshall the patch data
- void serialize(void* outData);
- // Deserialize/Unmarshall the patch data
- static Res_png_9patch* deserialize(const void* data);
- // Compute the size of the serialized data structure
- size_t serializedSize();
-};
-
-/** ********************************************************************
- * Base Types
- *
- * These are standard types that are shared between multiple specific
- * resource types.
- *
- *********************************************************************** */
-
-/**
- * Header that appears at the front of every data chunk in a resource.
- */
-struct ResChunk_header
-{
- // Type identifier for this chunk. The meaning of this value depends
- // on the containing chunk.
- uint16_t type;
-
- // Size of the chunk header (in bytes). Adding this value to
- // the address of the chunk allows you to find its associated data
- // (if any).
- uint16_t headerSize;
-
- // Total size of this chunk (in bytes). This is the chunkSize plus
- // the size of any data associated with the chunk. Adding this value
- // to the chunk allows you to completely skip its contents (including
- // any child chunks). If this value is the same as chunkSize, there is
- // no data associated with the chunk.
- uint32_t size;
-};
-
-enum {
- RES_NULL_TYPE = 0x0000,
- RES_STRING_POOL_TYPE = 0x0001,
- RES_TABLE_TYPE = 0x0002,
- RES_XML_TYPE = 0x0003,
-
- // Chunk types in RES_XML_TYPE
- RES_XML_FIRST_CHUNK_TYPE = 0x0100,
- RES_XML_START_NAMESPACE_TYPE= 0x0100,
- RES_XML_END_NAMESPACE_TYPE = 0x0101,
- RES_XML_START_ELEMENT_TYPE = 0x0102,
- RES_XML_END_ELEMENT_TYPE = 0x0103,
- RES_XML_CDATA_TYPE = 0x0104,
- RES_XML_LAST_CHUNK_TYPE = 0x017f,
- // This contains a uint32_t array mapping strings in the string
- // pool back to resource identifiers. It is optional.
- RES_XML_RESOURCE_MAP_TYPE = 0x0180,
-
- // Chunk types in RES_TABLE_TYPE
- RES_TABLE_PACKAGE_TYPE = 0x0200,
- RES_TABLE_TYPE_TYPE = 0x0201,
- RES_TABLE_TYPE_SPEC_TYPE = 0x0202
-};
-
-/**
- * Macros for building/splitting resource identifiers.
- */
-#define Res_VALIDID(resid) (resid != 0)
-#define Res_CHECKID(resid) ((resid&0xFFFF0000) != 0)
-#define Res_MAKEID(package, type, entry) \
- (((package+1)<<24) | (((type+1)&0xFF)<<16) | (entry&0xFFFF))
-#define Res_GETPACKAGE(id) ((id>>24)-1)
-#define Res_GETTYPE(id) (((id>>16)&0xFF)-1)
-#define Res_GETENTRY(id) (id&0xFFFF)
-
-#define Res_INTERNALID(resid) ((resid&0xFFFF0000) != 0 && (resid&0xFF0000) == 0)
-#define Res_MAKEINTERNAL(entry) (0x01000000 | (entry&0xFFFF))
-#define Res_MAKEARRAY(entry) (0x02000000 | (entry&0xFFFF))
-
-#define Res_MAXPACKAGE 255
-
-/**
- * Representation of a value in a resource, supplying type
- * information.
- */
-struct Res_value
-{
- // Number of bytes in this structure.
- uint16_t size;
-
- // Always set to 0.
- uint8_t res0;
-
- // Type of the data value.
- enum {
- // Contains no data.
- TYPE_NULL = 0x00,
- // The 'data' holds a ResTable_ref, a reference to another resource
- // table entry.
- TYPE_REFERENCE = 0x01,
- // The 'data' holds an attribute resource identifier.
- TYPE_ATTRIBUTE = 0x02,
- // The 'data' holds an index into the containing resource table's
- // global value string pool.
- TYPE_STRING = 0x03,
- // The 'data' holds a single-precision floating point number.
- TYPE_FLOAT = 0x04,
- // The 'data' holds a complex number encoding a dimension value,
- // such as "100in".
- TYPE_DIMENSION = 0x05,
- // The 'data' holds a complex number encoding a fraction of a
- // container.
- TYPE_FRACTION = 0x06,
-
- // Beginning of integer flavors...
- TYPE_FIRST_INT = 0x10,
-
- // The 'data' is a raw integer value of the form n..n.
- TYPE_INT_DEC = 0x10,
- // The 'data' is a raw integer value of the form 0xn..n.
- TYPE_INT_HEX = 0x11,
- // The 'data' is either 0 or 1, for input "false" or "true" respectively.
- TYPE_INT_BOOLEAN = 0x12,
-
- // Beginning of color integer flavors...
- TYPE_FIRST_COLOR_INT = 0x1c,
-
- // The 'data' is a raw integer value of the form #aarrggbb.
- TYPE_INT_COLOR_ARGB8 = 0x1c,
- // The 'data' is a raw integer value of the form #rrggbb.
- TYPE_INT_COLOR_RGB8 = 0x1d,
- // The 'data' is a raw integer value of the form #argb.
- TYPE_INT_COLOR_ARGB4 = 0x1e,
- // The 'data' is a raw integer value of the form #rgb.
- TYPE_INT_COLOR_RGB4 = 0x1f,
-
- // ...end of integer flavors.
- TYPE_LAST_COLOR_INT = 0x1f,
-
- // ...end of integer flavors.
- TYPE_LAST_INT = 0x1f
- };
- uint8_t dataType;
-
- // Structure of complex data values (TYPE_UNIT and TYPE_FRACTION)
- enum {
- // Where the unit type information is. This gives us 16 possible
- // types, as defined below.
- COMPLEX_UNIT_SHIFT = 0,
- COMPLEX_UNIT_MASK = 0xf,
-
- // TYPE_DIMENSION: Value is raw pixels.
- COMPLEX_UNIT_PX = 0,
- // TYPE_DIMENSION: Value is Device Independent Pixels.
- COMPLEX_UNIT_DIP = 1,
- // TYPE_DIMENSION: Value is a Scaled device independent Pixels.
- COMPLEX_UNIT_SP = 2,
- // TYPE_DIMENSION: Value is in points.
- COMPLEX_UNIT_PT = 3,
- // TYPE_DIMENSION: Value is in inches.
- COMPLEX_UNIT_IN = 4,
- // TYPE_DIMENSION: Value is in millimeters.
- COMPLEX_UNIT_MM = 5,
-
- // TYPE_FRACTION: A basic fraction of the overall size.
- COMPLEX_UNIT_FRACTION = 0,
- // TYPE_FRACTION: A fraction of the parent size.
- COMPLEX_UNIT_FRACTION_PARENT = 1,
-
- // Where the radix information is, telling where the decimal place
- // appears in the mantissa. This give us 4 possible fixed point
- // representations as defined below.
- COMPLEX_RADIX_SHIFT = 4,
- COMPLEX_RADIX_MASK = 0x3,
-
- // The mantissa is an integral number -- i.e., 0xnnnnnn.0
- COMPLEX_RADIX_23p0 = 0,
- // The mantissa magnitude is 16 bits -- i.e, 0xnnnn.nn
- COMPLEX_RADIX_16p7 = 1,
- // The mantissa magnitude is 8 bits -- i.e, 0xnn.nnnn
- COMPLEX_RADIX_8p15 = 2,
- // The mantissa magnitude is 0 bits -- i.e, 0x0.nnnnnn
- COMPLEX_RADIX_0p23 = 3,
-
- // Where the actual value is. This gives us 23 bits of
- // precision. The top bit is the sign.
- COMPLEX_MANTISSA_SHIFT = 8,
- COMPLEX_MANTISSA_MASK = 0xffffff
- };
-
- // The data for this item, as interpreted according to dataType.
- uint32_t data;
-
- void copyFrom_dtoh(const Res_value& src);
-};
-
-/**
- * This is a reference to a unique entry (a ResTable_entry structure)
- * in a resource table. The value is structured as: 0xpptteeee,
- * where pp is the package index, tt is the type index in that
- * package, and eeee is the entry index in that type. The package
- * and type values start at 1 for the first item, to help catch cases
- * where they have not been supplied.
- */
-struct ResTable_ref
-{
- uint32_t ident;
-};
-
-/**
- * Reference to a string in a string pool.
- */
-struct ResStringPool_ref
-{
- // Index into the string pool table (uint32_t-offset from the indices
- // immediately after ResStringPool_header) at which to find the location
- // of the string data in the pool.
- uint32_t index;
-};
-
-/** ********************************************************************
- * String Pool
- *
- * A set of strings that can be references by others through a
- * ResStringPool_ref.
- *
- *********************************************************************** */
-
-/**
- * Definition for a pool of strings. The data of this chunk is an
- * array of uint32_t providing indices into the pool, relative to
- * stringsStart. At stringsStart are all of the UTF-16 strings
- * concatenated together; each starts with a uint16_t of the string's
- * length and each ends with a 0x0000 terminator. If a string is >
- * 32767 characters, the high bit of the length is set meaning to take
- * those 15 bits as a high word and it will be followed by another
- * uint16_t containing the low word.
- *
- * If styleCount is not zero, then immediately following the array of
- * uint32_t indices into the string table is another array of indices
- * into a style table starting at stylesStart. Each entry in the
- * style table is an array of ResStringPool_span structures.
- */
-struct ResStringPool_header
-{
- struct ResChunk_header header;
-
- // Number of strings in this pool (number of uint32_t indices that follow
- // in the data).
- uint32_t stringCount;
-
- // Number of style span arrays in the pool (number of uint32_t indices
- // follow the string indices).
- uint32_t styleCount;
-
- // Flags.
- enum {
- // If set, the string index is sorted by the string values (based
- // on strcmp16()).
- SORTED_FLAG = 1<<0,
-
- // String pool is encoded in UTF-8
- UTF8_FLAG = 1<<8
- };
- uint32_t flags;
-
- // Index from header of the string data.
- uint32_t stringsStart;
-
- // Index from header of the style data.
- uint32_t stylesStart;
-};
-
-/**
- * This structure defines a span of style information associated with
- * a string in the pool.
- */
-struct ResStringPool_span
-{
- enum {
- END = 0xFFFFFFFF
- };
-
- // This is the name of the span -- that is, the name of the XML
- // tag that defined it. The special value END (0xFFFFFFFF) indicates
- // the end of an array of spans.
- ResStringPool_ref name;
-
- // The range of characters in the string that this span applies to.
- uint32_t firstChar, lastChar;
-};
-
-/**
- * Convenience class for accessing data in a ResStringPool resource.
- */
-class ResStringPool
-{
-public:
- ResStringPool();
- ResStringPool(const void* data, size_t size, bool copyData=false);
- ~ResStringPool();
-
- status_t setTo(const void* data, size_t size, bool copyData=false);
-
- status_t getError() const;
-
- void uninit();
-
- // Return string entry as UTF16; if the pool is UTF8, the string will
- // be converted before returning.
- inline const char16_t* stringAt(const ResStringPool_ref& ref, size_t* outLen) const {
- return stringAt(ref.index, outLen);
- }
- const char16_t* stringAt(size_t idx, size_t* outLen) const;
-
- // Note: returns null if the string pool is not UTF8.
- const char* string8At(size_t idx, size_t* outLen) const;
-
- // Return string whether the pool is UTF8 or UTF16. Does not allow you
- // to distinguish null.
- const String8 string8ObjectAt(size_t idx) const;
-
- const ResStringPool_span* styleAt(const ResStringPool_ref& ref) const;
- const ResStringPool_span* styleAt(size_t idx) const;
-
- ssize_t indexOfString(const char16_t* str, size_t strLen) const;
-
- size_t size() const;
- size_t styleCount() const;
- size_t bytes() const;
-
- bool isSorted() const;
- bool isUTF8() const;
-
-private:
- status_t mError;
- void* mOwnedData;
- const ResStringPool_header* mHeader;
- size_t mSize;
- mutable Mutex mDecodeLock;
- const uint32_t* mEntries;
- const uint32_t* mEntryStyles;
- const void* mStrings;
- char16_t** mCache;
- uint32_t mStringPoolSize; // number of uint16_t
- const uint32_t* mStyles;
- uint32_t mStylePoolSize; // number of uint32_t
-};
-
-/** ********************************************************************
- * XML Tree
- *
- * Binary representation of an XML document. This is designed to
- * express everything in an XML document, in a form that is much
- * easier to parse on the device.
- *
- *********************************************************************** */
-
-/**
- * XML tree header. This appears at the front of an XML tree,
- * describing its content. It is followed by a flat array of
- * ResXMLTree_node structures; the hierarchy of the XML document
- * is described by the occurrance of RES_XML_START_ELEMENT_TYPE
- * and corresponding RES_XML_END_ELEMENT_TYPE nodes in the array.
- */
-struct ResXMLTree_header
-{
- struct ResChunk_header header;
-};
-
-/**
- * Basic XML tree node. A single item in the XML document. Extended info
- * about the node can be found after header.headerSize.
- */
-struct ResXMLTree_node
-{
- struct ResChunk_header header;
-
- // Line number in original source file at which this element appeared.
- uint32_t lineNumber;
-
- // Optional XML comment that was associated with this element; -1 if none.
- struct ResStringPool_ref comment;
-};
-
-/**
- * Extended XML tree node for CDATA tags -- includes the CDATA string.
- * Appears header.headerSize bytes after a ResXMLTree_node.
- */
-struct ResXMLTree_cdataExt
-{
- // The raw CDATA character data.
- struct ResStringPool_ref data;
-
- // The typed value of the character data if this is a CDATA node.
- struct Res_value typedData;
-};
-
-/**
- * Extended XML tree node for namespace start/end nodes.
- * Appears header.headerSize bytes after a ResXMLTree_node.
- */
-struct ResXMLTree_namespaceExt
-{
- // The prefix of the namespace.
- struct ResStringPool_ref prefix;
-
- // The URI of the namespace.
- struct ResStringPool_ref uri;
-};
-
-/**
- * Extended XML tree node for element start/end nodes.
- * Appears header.headerSize bytes after a ResXMLTree_node.
- */
-struct ResXMLTree_endElementExt
-{
- // String of the full namespace of this element.
- struct ResStringPool_ref ns;
-
- // String name of this node if it is an ELEMENT; the raw
- // character data if this is a CDATA node.
- struct ResStringPool_ref name;
-};
-
-/**
- * Extended XML tree node for start tags -- includes attribute
- * information.
- * Appears header.headerSize bytes after a ResXMLTree_node.
- */
-struct ResXMLTree_attrExt
-{
- // String of the full namespace of this element.
- struct ResStringPool_ref ns;
-
- // String name of this node if it is an ELEMENT; the raw
- // character data if this is a CDATA node.
- struct ResStringPool_ref name;
-
- // Byte offset from the start of this structure where the attributes start.
- uint16_t attributeStart;
-
- // Size of the ResXMLTree_attribute structures that follow.
- uint16_t attributeSize;
-
- // Number of attributes associated with an ELEMENT. These are
- // available as an array of ResXMLTree_attribute structures
- // immediately following this node.
- uint16_t attributeCount;
-
- // Index (1-based) of the "id" attribute. 0 if none.
- uint16_t idIndex;
-
- // Index (1-based) of the "class" attribute. 0 if none.
- uint16_t classIndex;
-
- // Index (1-based) of the "style" attribute. 0 if none.
- uint16_t styleIndex;
-};
-
-struct ResXMLTree_attribute
-{
- // Namespace of this attribute.
- struct ResStringPool_ref ns;
-
- // Name of this attribute.
- struct ResStringPool_ref name;
-
- // The original raw string value of this attribute.
- struct ResStringPool_ref rawValue;
-
- // Processesd typed value of this attribute.
- struct Res_value typedValue;
-};
-
-class ResXMLTree;
-
-class ResXMLParser
-{
-public:
- ResXMLParser(const ResXMLTree& tree);
-
- enum event_code_t {
- BAD_DOCUMENT = -1,
- START_DOCUMENT = 0,
- END_DOCUMENT = 1,
-
- FIRST_CHUNK_CODE = RES_XML_FIRST_CHUNK_TYPE,
-
- START_NAMESPACE = RES_XML_START_NAMESPACE_TYPE,
- END_NAMESPACE = RES_XML_END_NAMESPACE_TYPE,
- START_TAG = RES_XML_START_ELEMENT_TYPE,
- END_TAG = RES_XML_END_ELEMENT_TYPE,
- TEXT = RES_XML_CDATA_TYPE
- };
-
- struct ResXMLPosition
- {
- event_code_t eventCode;
- const ResXMLTree_node* curNode;
- const void* curExt;
- };
-
- void restart();
-
- const ResStringPool& getStrings() const;
-
- event_code_t getEventType() const;
- // Note, unlike XmlPullParser, the first call to next() will return
- // START_TAG of the first element.
- event_code_t next();
-
- // These are available for all nodes:
- int32_t getCommentID() const;
- const uint16_t* getComment(size_t* outLen) const;
- uint32_t getLineNumber() const;
-
- // This is available for TEXT:
- int32_t getTextID() const;
- const uint16_t* getText(size_t* outLen) const;
- ssize_t getTextValue(Res_value* outValue) const;
-
- // These are available for START_NAMESPACE and END_NAMESPACE:
- int32_t getNamespacePrefixID() const;
- const uint16_t* getNamespacePrefix(size_t* outLen) const;
- int32_t getNamespaceUriID() const;
- const uint16_t* getNamespaceUri(size_t* outLen) const;
-
- // These are available for START_TAG and END_TAG:
- int32_t getElementNamespaceID() const;
- const uint16_t* getElementNamespace(size_t* outLen) const;
- int32_t getElementNameID() const;
- const uint16_t* getElementName(size_t* outLen) const;
-
- // Remaining methods are for retrieving information about attributes
- // associated with a START_TAG:
-
- size_t getAttributeCount() const;
-
- // Returns -1 if no namespace, -2 if idx out of range.
- int32_t getAttributeNamespaceID(size_t idx) const;
- const uint16_t* getAttributeNamespace(size_t idx, size_t* outLen) const;
-
- int32_t getAttributeNameID(size_t idx) const;
- const uint16_t* getAttributeName(size_t idx, size_t* outLen) const;
- uint32_t getAttributeNameResID(size_t idx) const;
-
- int32_t getAttributeValueStringID(size_t idx) const;
- const uint16_t* getAttributeStringValue(size_t idx, size_t* outLen) const;
-
- int32_t getAttributeDataType(size_t idx) const;
- int32_t getAttributeData(size_t idx) const;
- ssize_t getAttributeValue(size_t idx, Res_value* outValue) const;
-
- ssize_t indexOfAttribute(const char* ns, const char* attr) const;
- ssize_t indexOfAttribute(const char16_t* ns, size_t nsLen,
- const char16_t* attr, size_t attrLen) const;
-
- ssize_t indexOfID() const;
- ssize_t indexOfClass() const;
- ssize_t indexOfStyle() const;
-
- void getPosition(ResXMLPosition* pos) const;
- void setPosition(const ResXMLPosition& pos);
-
-private:
- friend class ResXMLTree;
-
- event_code_t nextNode();
-
- const ResXMLTree& mTree;
- event_code_t mEventCode;
- const ResXMLTree_node* mCurNode;
- const void* mCurExt;
-};
-
-/**
- * Convenience class for accessing data in a ResXMLTree resource.
- */
-class ResXMLTree : public ResXMLParser
-{
-public:
- ResXMLTree();
- ResXMLTree(const void* data, size_t size, bool copyData=false);
- ~ResXMLTree();
-
- status_t setTo(const void* data, size_t size, bool copyData=false);
-
- status_t getError() const;
-
- void uninit();
-
-private:
- friend class ResXMLParser;
-
- status_t validateNode(const ResXMLTree_node* node) const;
-
- status_t mError;
- void* mOwnedData;
- const ResXMLTree_header* mHeader;
- size_t mSize;
- const uint8_t* mDataEnd;
- ResStringPool mStrings;
- const uint32_t* mResIds;
- size_t mNumResIds;
- const ResXMLTree_node* mRootNode;
- const void* mRootExt;
- event_code_t mRootCode;
-};
-
-/** ********************************************************************
- * RESOURCE TABLE
- *
- *********************************************************************** */
-
-/**
- * Header for a resource table. Its data contains a series of
- * additional chunks:
- * * A ResStringPool_header containing all table values. This string pool
- * contains all of the string values in the entire resource table (not
- * the names of entries or type identifiers however).
- * * One or more ResTable_package chunks.
- *
- * Specific entries within a resource table can be uniquely identified
- * with a single integer as defined by the ResTable_ref structure.
- */
-struct ResTable_header
-{
- struct ResChunk_header header;
-
- // The number of ResTable_package structures.
- uint32_t packageCount;
-};
-
-/**
- * A collection of resource data types within a package. Followed by
- * one or more ResTable_type and ResTable_typeSpec structures containing the
- * entry values for each resource type.
- */
-struct ResTable_package
-{
- struct ResChunk_header header;
-
- // If this is a base package, its ID. Package IDs start
- // at 1 (corresponding to the value of the package bits in a
- // resource identifier). 0 means this is not a base package.
- uint32_t id;
-
- // Actual name of this package, \0-terminated.
- char16_t name[128];
-
- // Offset to a ResStringPool_header defining the resource
- // type symbol table. If zero, this package is inheriting from
- // another base package (overriding specific values in it).
- uint32_t typeStrings;
-
- // Last index into typeStrings that is for public use by others.
- uint32_t lastPublicType;
-
- // Offset to a ResStringPool_header defining the resource
- // key symbol table. If zero, this package is inheriting from
- // another base package (overriding specific values in it).
- uint32_t keyStrings;
-
- // Last index into keyStrings that is for public use by others.
- uint32_t lastPublicKey;
-};
-
-/**
- * Describes a particular resource configuration.
- */
-struct ResTable_config
-{
- // Number of bytes in this structure.
- uint32_t size;
-
- union {
- struct {
- // Mobile country code (from SIM). 0 means "any".
- uint16_t mcc;
- // Mobile network code (from SIM). 0 means "any".
- uint16_t mnc;
- };
- uint32_t imsi;
- };
-
- union {
- struct {
- // \0\0 means "any". Otherwise, en, fr, etc.
- char language[2];
-
- // \0\0 means "any". Otherwise, US, CA, etc.
- char country[2];
- };
- uint32_t locale;
- };
-
- enum {
- ORIENTATION_ANY = ACONFIGURATION_ORIENTATION_ANY,
- ORIENTATION_PORT = ACONFIGURATION_ORIENTATION_PORT,
- ORIENTATION_LAND = ACONFIGURATION_ORIENTATION_LAND,
- ORIENTATION_SQUARE = ACONFIGURATION_ORIENTATION_SQUARE,
- };
-
- enum {
- TOUCHSCREEN_ANY = ACONFIGURATION_TOUCHSCREEN_ANY,
- TOUCHSCREEN_NOTOUCH = ACONFIGURATION_TOUCHSCREEN_NOTOUCH,
- TOUCHSCREEN_STYLUS = ACONFIGURATION_TOUCHSCREEN_STYLUS,
- TOUCHSCREEN_FINGER = ACONFIGURATION_TOUCHSCREEN_FINGER,
- };
-
- enum {
- DENSITY_DEFAULT = ACONFIGURATION_DENSITY_DEFAULT,
- DENSITY_LOW = ACONFIGURATION_DENSITY_LOW,
- DENSITY_MEDIUM = ACONFIGURATION_DENSITY_MEDIUM,
- DENSITY_TV = ACONFIGURATION_DENSITY_TV,
- DENSITY_HIGH = ACONFIGURATION_DENSITY_HIGH,
- DENSITY_NONE = ACONFIGURATION_DENSITY_NONE
- };
-
- union {
- struct {
- uint8_t orientation;
- uint8_t touchscreen;
- uint16_t density;
- };
- uint32_t screenType;
- };
-
- enum {
- KEYBOARD_ANY = ACONFIGURATION_KEYBOARD_ANY,
- KEYBOARD_NOKEYS = ACONFIGURATION_KEYBOARD_NOKEYS,
- KEYBOARD_QWERTY = ACONFIGURATION_KEYBOARD_QWERTY,
- KEYBOARD_12KEY = ACONFIGURATION_KEYBOARD_12KEY,
- };
-
- enum {
- NAVIGATION_ANY = ACONFIGURATION_NAVIGATION_ANY,
- NAVIGATION_NONAV = ACONFIGURATION_NAVIGATION_NONAV,
- NAVIGATION_DPAD = ACONFIGURATION_NAVIGATION_DPAD,
- NAVIGATION_TRACKBALL = ACONFIGURATION_NAVIGATION_TRACKBALL,
- NAVIGATION_WHEEL = ACONFIGURATION_NAVIGATION_WHEEL,
- };
-
- enum {
- MASK_KEYSHIDDEN = 0x0003,
- KEYSHIDDEN_ANY = ACONFIGURATION_KEYSHIDDEN_ANY,
- KEYSHIDDEN_NO = ACONFIGURATION_KEYSHIDDEN_NO,
- KEYSHIDDEN_YES = ACONFIGURATION_KEYSHIDDEN_YES,
- KEYSHIDDEN_SOFT = ACONFIGURATION_KEYSHIDDEN_SOFT,
- };
-
- enum {
- MASK_NAVHIDDEN = 0x000c,
- SHIFT_NAVHIDDEN = 2,
- NAVHIDDEN_ANY = ACONFIGURATION_NAVHIDDEN_ANY << SHIFT_NAVHIDDEN,
- NAVHIDDEN_NO = ACONFIGURATION_NAVHIDDEN_NO << SHIFT_NAVHIDDEN,
- NAVHIDDEN_YES = ACONFIGURATION_NAVHIDDEN_YES << SHIFT_NAVHIDDEN,
- };
-
- union {
- struct {
- uint8_t keyboard;
- uint8_t navigation;
- uint8_t inputFlags;
- uint8_t inputPad0;
- };
- uint32_t input;
- };
-
- enum {
- SCREENWIDTH_ANY = 0
- };
-
- enum {
- SCREENHEIGHT_ANY = 0
- };
-
- union {
- struct {
- uint16_t screenWidth;
- uint16_t screenHeight;
- };
- uint32_t screenSize;
- };
-
- enum {
- SDKVERSION_ANY = 0
- };
-
- enum {
- MINORVERSION_ANY = 0
- };
-
- union {
- struct {
- uint16_t sdkVersion;
- // For now minorVersion must always be 0!!! Its meaning
- // is currently undefined.
- uint16_t minorVersion;
- };
- uint32_t version;
- };
-
- enum {
- // screenLayout bits for screen size class.
- MASK_SCREENSIZE = 0x0f,
- SCREENSIZE_ANY = ACONFIGURATION_SCREENSIZE_ANY,
- SCREENSIZE_SMALL = ACONFIGURATION_SCREENSIZE_SMALL,
- SCREENSIZE_NORMAL = ACONFIGURATION_SCREENSIZE_NORMAL,
- SCREENSIZE_LARGE = ACONFIGURATION_SCREENSIZE_LARGE,
- SCREENSIZE_XLARGE = ACONFIGURATION_SCREENSIZE_XLARGE,
-
- // screenLayout bits for wide/long screen variation.
- MASK_SCREENLONG = 0x30,
- SHIFT_SCREENLONG = 4,
- SCREENLONG_ANY = ACONFIGURATION_SCREENLONG_ANY << SHIFT_SCREENLONG,
- SCREENLONG_NO = ACONFIGURATION_SCREENLONG_NO << SHIFT_SCREENLONG,
- SCREENLONG_YES = ACONFIGURATION_SCREENLONG_YES << SHIFT_SCREENLONG,
- };
-
- enum {
- // uiMode bits for the mode type.
- MASK_UI_MODE_TYPE = 0x0f,
- UI_MODE_TYPE_ANY = ACONFIGURATION_UI_MODE_TYPE_ANY,
- UI_MODE_TYPE_NORMAL = ACONFIGURATION_UI_MODE_TYPE_NORMAL,
- UI_MODE_TYPE_DESK = ACONFIGURATION_UI_MODE_TYPE_DESK,
- UI_MODE_TYPE_CAR = ACONFIGURATION_UI_MODE_TYPE_CAR,
- UI_MODE_TYPE_TELEVISION = ACONFIGURATION_UI_MODE_TYPE_TELEVISION,
- UI_MODE_TYPE_APPLIANCE = ACONFIGURATION_UI_MODE_TYPE_APPLIANCE,
-
- // uiMode bits for the night switch.
- MASK_UI_MODE_NIGHT = 0x30,
- SHIFT_UI_MODE_NIGHT = 4,
- UI_MODE_NIGHT_ANY = ACONFIGURATION_UI_MODE_NIGHT_ANY << SHIFT_UI_MODE_NIGHT,
- UI_MODE_NIGHT_NO = ACONFIGURATION_UI_MODE_NIGHT_NO << SHIFT_UI_MODE_NIGHT,
- UI_MODE_NIGHT_YES = ACONFIGURATION_UI_MODE_NIGHT_YES << SHIFT_UI_MODE_NIGHT,
- };
-
- union {
- struct {
- uint8_t screenLayout;
- uint8_t uiMode;
- uint16_t smallestScreenWidthDp;
- };
- uint32_t screenConfig;
- };
-
- union {
- struct {
- uint16_t screenWidthDp;
- uint16_t screenHeightDp;
- };
- uint32_t screenSizeDp;
- };
-
- void copyFromDeviceNoSwap(const ResTable_config& o);
-
- void copyFromDtoH(const ResTable_config& o);
-
- void swapHtoD();
-
- int compare(const ResTable_config& o) const;
- int compareLogical(const ResTable_config& o) const;
-
- // Flags indicating a set of config values. These flag constants must
- // match the corresponding ones in android.content.pm.ActivityInfo and
- // attrs_manifest.xml.
- enum {
- CONFIG_MCC = ACONFIGURATION_MCC,
- CONFIG_MNC = ACONFIGURATION_MCC,
- CONFIG_LOCALE = ACONFIGURATION_LOCALE,
- CONFIG_TOUCHSCREEN = ACONFIGURATION_TOUCHSCREEN,
- CONFIG_KEYBOARD = ACONFIGURATION_KEYBOARD,
- CONFIG_KEYBOARD_HIDDEN = ACONFIGURATION_KEYBOARD_HIDDEN,
- CONFIG_NAVIGATION = ACONFIGURATION_NAVIGATION,
- CONFIG_ORIENTATION = ACONFIGURATION_ORIENTATION,
- CONFIG_DENSITY = ACONFIGURATION_DENSITY,
- CONFIG_SCREEN_SIZE = ACONFIGURATION_SCREEN_SIZE,
- CONFIG_SMALLEST_SCREEN_SIZE = ACONFIGURATION_SMALLEST_SCREEN_SIZE,
- CONFIG_VERSION = ACONFIGURATION_VERSION,
- CONFIG_SCREEN_LAYOUT = ACONFIGURATION_SCREEN_LAYOUT,
- CONFIG_UI_MODE = ACONFIGURATION_UI_MODE
- };
-
- // Compare two configuration, returning CONFIG_* flags set for each value
- // that is different.
- int diff(const ResTable_config& o) const;
-
- // Return true if 'this' is more specific than 'o'.
- bool isMoreSpecificThan(const ResTable_config& o) const;
-
- // Return true if 'this' is a better match than 'o' for the 'requested'
- // configuration. This assumes that match() has already been used to
- // remove any configurations that don't match the requested configuration
- // at all; if they are not first filtered, non-matching results can be
- // considered better than matching ones.
- // The general rule per attribute: if the request cares about an attribute
- // (it normally does), if the two (this and o) are equal it's a tie. If
- // they are not equal then one must be generic because only generic and
- // '==requested' will pass the match() call. So if this is not generic,
- // it wins. If this IS generic, o wins (return false).
- bool isBetterThan(const ResTable_config& o, const ResTable_config* requested) const;
-
- // Return true if 'this' can be considered a match for the parameters in
- // 'settings'.
- // Note this is asymetric. A default piece of data will match every request
- // but a request for the default should not match odd specifics
- // (ie, request with no mcc should not match a particular mcc's data)
- // settings is the requested settings
- bool match(const ResTable_config& settings) const;
-
- void getLocale(char str[6]) const;
-
- String8 toString() const;
-};
-
-/**
- * A specification of the resources defined by a particular type.
- *
- * There should be one of these chunks for each resource type.
- *
- * This structure is followed by an array of integers providing the set of
- * configuation change flags (ResTable_config::CONFIG_*) that have multiple
- * resources for that configuration. In addition, the high bit is set if that
- * resource has been made public.
- */
-struct ResTable_typeSpec
-{
- struct ResChunk_header header;
-
- // The type identifier this chunk is holding. Type IDs start
- // at 1 (corresponding to the value of the type bits in a
- // resource identifier). 0 is invalid.
- uint8_t id;
-
- // Must be 0.
- uint8_t res0;
- // Must be 0.
- uint16_t res1;
-
- // Number of uint32_t entry configuration masks that follow.
- uint32_t entryCount;
-
- enum {
- // Additional flag indicating an entry is public.
- SPEC_PUBLIC = 0x40000000
- };
-};
-
-/**
- * A collection of resource entries for a particular resource data
- * type. Followed by an array of uint32_t defining the resource
- * values, corresponding to the array of type strings in the
- * ResTable_package::typeStrings string block. Each of these hold an
- * index from entriesStart; a value of NO_ENTRY means that entry is
- * not defined.
- *
- * There may be multiple of these chunks for a particular resource type,
- * supply different configuration variations for the resource values of
- * that type.
- *
- * It would be nice to have an additional ordered index of entries, so
- * we can do a binary search if trying to find a resource by string name.
- */
-struct ResTable_type
-{
- struct ResChunk_header header;
-
- enum {
- NO_ENTRY = 0xFFFFFFFF
- };
-
- // The type identifier this chunk is holding. Type IDs start
- // at 1 (corresponding to the value of the type bits in a
- // resource identifier). 0 is invalid.
- uint8_t id;
-
- // Must be 0.
- uint8_t res0;
- // Must be 0.
- uint16_t res1;
-
- // Number of uint32_t entry indices that follow.
- uint32_t entryCount;
-
- // Offset from header where ResTable_entry data starts.
- uint32_t entriesStart;
-
- // Configuration this collection of entries is designed for.
- ResTable_config config;
-};
-
-/**
- * This is the beginning of information about an entry in the resource
- * table. It holds the reference to the name of this entry, and is
- * immediately followed by one of:
- * * A Res_value structure, if FLAG_COMPLEX is -not- set.
- * * An array of ResTable_map structures, if FLAG_COMPLEX is set.
- * These supply a set of name/value mappings of data.
- */
-struct ResTable_entry
-{
- // Number of bytes in this structure.
- uint16_t size;
-
- enum {
- // If set, this is a complex entry, holding a set of name/value
- // mappings. It is followed by an array of ResTable_map structures.
- FLAG_COMPLEX = 0x0001,
- // If set, this resource has been declared public, so libraries
- // are allowed to reference it.
- FLAG_PUBLIC = 0x0002
- };
- uint16_t flags;
-
- // Reference into ResTable_package::keyStrings identifying this entry.
- struct ResStringPool_ref key;
-};
-
-/**
- * Extended form of a ResTable_entry for map entries, defining a parent map
- * resource from which to inherit values.
- */
-struct ResTable_map_entry : public ResTable_entry
-{
- // Resource identifier of the parent mapping, or 0 if there is none.
- ResTable_ref parent;
- // Number of name/value pairs that follow for FLAG_COMPLEX.
- uint32_t count;
-};
-
-/**
- * A single name/value mapping that is part of a complex resource
- * entry.
- */
-struct ResTable_map
-{
- // The resource identifier defining this mapping's name. For attribute
- // resources, 'name' can be one of the following special resource types
- // to supply meta-data about the attribute; for all other resource types
- // it must be an attribute resource.
- ResTable_ref name;
-
- // Special values for 'name' when defining attribute resources.
- enum {
- // This entry holds the attribute's type code.
- ATTR_TYPE = Res_MAKEINTERNAL(0),
-
- // For integral attributes, this is the minimum value it can hold.
- ATTR_MIN = Res_MAKEINTERNAL(1),
-
- // For integral attributes, this is the maximum value it can hold.
- ATTR_MAX = Res_MAKEINTERNAL(2),
-
- // Localization of this resource is can be encouraged or required with
- // an aapt flag if this is set
- ATTR_L10N = Res_MAKEINTERNAL(3),
-
- // for plural support, see android.content.res.PluralRules#attrForQuantity(int)
- ATTR_OTHER = Res_MAKEINTERNAL(4),
- ATTR_ZERO = Res_MAKEINTERNAL(5),
- ATTR_ONE = Res_MAKEINTERNAL(6),
- ATTR_TWO = Res_MAKEINTERNAL(7),
- ATTR_FEW = Res_MAKEINTERNAL(8),
- ATTR_MANY = Res_MAKEINTERNAL(9)
-
- };
-
- // Bit mask of allowed types, for use with ATTR_TYPE.
- enum {
- // No type has been defined for this attribute, use generic
- // type handling. The low 16 bits are for types that can be
- // handled generically; the upper 16 require additional information
- // in the bag so can not be handled generically for TYPE_ANY.
- TYPE_ANY = 0x0000FFFF,
-
- // Attribute holds a references to another resource.
- TYPE_REFERENCE = 1<<0,
-
- // Attribute holds a generic string.
- TYPE_STRING = 1<<1,
-
- // Attribute holds an integer value. ATTR_MIN and ATTR_MIN can
- // optionally specify a constrained range of possible integer values.
- TYPE_INTEGER = 1<<2,
-
- // Attribute holds a boolean integer.
- TYPE_BOOLEAN = 1<<3,
-
- // Attribute holds a color value.
- TYPE_COLOR = 1<<4,
-
- // Attribute holds a floating point value.
- TYPE_FLOAT = 1<<5,
-
- // Attribute holds a dimension value, such as "20px".
- TYPE_DIMENSION = 1<<6,
-
- // Attribute holds a fraction value, such as "20%".
- TYPE_FRACTION = 1<<7,
-
- // Attribute holds an enumeration. The enumeration values are
- // supplied as additional entries in the map.
- TYPE_ENUM = 1<<16,
-
- // Attribute holds a bitmaks of flags. The flag bit values are
- // supplied as additional entries in the map.
- TYPE_FLAGS = 1<<17
- };
-
- // Enum of localization modes, for use with ATTR_L10N.
- enum {
- L10N_NOT_REQUIRED = 0,
- L10N_SUGGESTED = 1
- };
-
- // This mapping's value.
- Res_value value;
-};
-
-/**
- * Convenience class for accessing data in a ResTable resource.
- */
-class ResTable
-{
-public:
- ResTable();
- ResTable(const void* data, size_t size, void* cookie,
- bool copyData=false);
- ~ResTable();
-
- status_t add(const void* data, size_t size, void* cookie,
- bool copyData=false, const void* idmap = NULL);
- status_t add(Asset* asset, void* cookie,
- bool copyData=false, const void* idmap = NULL);
- status_t add(ResTable* src);
-
- status_t getError() const;
-
- void uninit();
-
- struct resource_name
- {
- const char16_t* package;
- size_t packageLen;
- const char16_t* type;
- size_t typeLen;
- const char16_t* name;
- size_t nameLen;
- };
-
- bool getResourceName(uint32_t resID, resource_name* outName) const;
-
- /**
- * Retrieve the value of a resource. If the resource is found, returns a
- * value >= 0 indicating the table it is in (for use with
- * getTableStringBlock() and getTableCookie()) and fills in 'outValue'. If
- * not found, returns a negative error code.
- *
- * Note that this function does not do reference traversal. If you want
- * to follow references to other resources to get the "real" value to
- * use, you need to call resolveReference() after this function.
- *
- * @param resID The desired resoruce identifier.
- * @param outValue Filled in with the resource data that was found.
- *
- * @return ssize_t Either a >= 0 table index or a negative error code.
- */
- ssize_t getResource(uint32_t resID, Res_value* outValue, bool mayBeBag = false,
- uint16_t density = 0,
- uint32_t* outSpecFlags = NULL,
- ResTable_config* outConfig = NULL) const;
-
- inline ssize_t getResource(const ResTable_ref& res, Res_value* outValue,
- uint32_t* outSpecFlags=NULL) const {
- return getResource(res.ident, outValue, false, 0, outSpecFlags, NULL);
- }
-
- ssize_t resolveReference(Res_value* inOutValue,
- ssize_t blockIndex,
- uint32_t* outLastRef = NULL,
- uint32_t* inoutTypeSpecFlags = NULL,
- ResTable_config* outConfig = NULL) const;
-
- enum {
- TMP_BUFFER_SIZE = 16
- };
- const char16_t* valueToString(const Res_value* value, size_t stringBlock,
- char16_t tmpBuffer[TMP_BUFFER_SIZE],
- size_t* outLen);
-
- struct bag_entry {
- ssize_t stringBlock;
- ResTable_map map;
- };
-
- /**
- * Retrieve the bag of a resource. If the resoruce is found, returns the
- * number of bags it contains and 'outBag' points to an array of their
- * values. If not found, a negative error code is returned.
- *
- * Note that this function -does- do reference traversal of the bag data.
- *
- * @param resID The desired resource identifier.
- * @param outBag Filled inm with a pointer to the bag mappings.
- *
- * @return ssize_t Either a >= 0 bag count of negative error code.
- */
- ssize_t lockBag(uint32_t resID, const bag_entry** outBag) const;
-
- void unlockBag(const bag_entry* bag) const;
-
- void lock() const;
-
- ssize_t getBagLocked(uint32_t resID, const bag_entry** outBag,
- uint32_t* outTypeSpecFlags=NULL) const;
-
- void unlock() const;
-
- class Theme {
- public:
- Theme(const ResTable& table);
- ~Theme();
-
- inline const ResTable& getResTable() const { return mTable; }
-
- status_t applyStyle(uint32_t resID, bool force=false);
- status_t setTo(const Theme& other);
-
- /**
- * Retrieve a value in the theme. If the theme defines this
- * value, returns a value >= 0 indicating the table it is in
- * (for use with getTableStringBlock() and getTableCookie) and
- * fills in 'outValue'. If not found, returns a negative error
- * code.
- *
- * Note that this function does not do reference traversal. If you want
- * to follow references to other resources to get the "real" value to
- * use, you need to call resolveReference() after this function.
- *
- * @param resID A resource identifier naming the desired theme
- * attribute.
- * @param outValue Filled in with the theme value that was
- * found.
- *
- * @return ssize_t Either a >= 0 table index or a negative error code.
- */
- ssize_t getAttribute(uint32_t resID, Res_value* outValue,
- uint32_t* outTypeSpecFlags = NULL) const;
-
- /**
- * This is like ResTable::resolveReference(), but also takes
- * care of resolving attribute references to the theme.
- */
- ssize_t resolveAttributeReference(Res_value* inOutValue,
- ssize_t blockIndex, uint32_t* outLastRef = NULL,
- uint32_t* inoutTypeSpecFlags = NULL,
- ResTable_config* inoutConfig = NULL) const;
-
- void dumpToLog() const;
-
- private:
- Theme(const Theme&);
- Theme& operator=(const Theme&);
-
- struct theme_entry {
- ssize_t stringBlock;
- uint32_t typeSpecFlags;
- Res_value value;
- };
- struct type_info {
- size_t numEntries;
- theme_entry* entries;
- };
- struct package_info {
- size_t numTypes;
- type_info types[];
- };
-
- void free_package(package_info* pi);
- package_info* copy_package(package_info* pi);
-
- const ResTable& mTable;
- package_info* mPackages[Res_MAXPACKAGE];
- };
-
- void setParameters(const ResTable_config* params);
- void getParameters(ResTable_config* params) const;
-
- // Retrieve an identifier (which can be passed to getResource)
- // for a given resource name. The 'name' can be fully qualified
- // (<package>:<type>.<basename>) or the package or type components
- // can be dropped if default values are supplied here.
- //
- // Returns 0 if no such resource was found, else a valid resource ID.
- uint32_t identifierForName(const char16_t* name, size_t nameLen,
- const char16_t* type = 0, size_t typeLen = 0,
- const char16_t* defPackage = 0,
- size_t defPackageLen = 0,
- uint32_t* outTypeSpecFlags = NULL) const;
-
- static bool expandResourceRef(const uint16_t* refStr, size_t refLen,
- String16* outPackage,
- String16* outType,
- String16* outName,
- const String16* defType = NULL,
- const String16* defPackage = NULL,
- const char** outErrorMsg = NULL,
- bool* outPublicOnly = NULL);
-
- static bool stringToInt(const char16_t* s, size_t len, Res_value* outValue);
- static bool stringToFloat(const char16_t* s, size_t len, Res_value* outValue);
-
- // Used with stringToValue.
- class Accessor
- {
- public:
- inline virtual ~Accessor() { }
-
- virtual uint32_t getCustomResource(const String16& package,
- const String16& type,
- const String16& name) const = 0;
- virtual uint32_t getCustomResourceWithCreation(const String16& package,
- const String16& type,
- const String16& name,
- const bool createIfNeeded = false) = 0;
- virtual uint32_t getRemappedPackage(uint32_t origPackage) const = 0;
- virtual bool getAttributeType(uint32_t attrID, uint32_t* outType) = 0;
- virtual bool getAttributeMin(uint32_t attrID, uint32_t* outMin) = 0;
- virtual bool getAttributeMax(uint32_t attrID, uint32_t* outMax) = 0;
- virtual bool getAttributeEnum(uint32_t attrID,
- const char16_t* name, size_t nameLen,
- Res_value* outValue) = 0;
- virtual bool getAttributeFlags(uint32_t attrID,
- const char16_t* name, size_t nameLen,
- Res_value* outValue) = 0;
- virtual uint32_t getAttributeL10N(uint32_t attrID) = 0;
- virtual bool getLocalizationSetting() = 0;
- virtual void reportError(void* accessorCookie, const char* fmt, ...) = 0;
- };
-
- // Convert a string to a resource value. Handles standard "@res",
- // "#color", "123", and "0x1bd" types; performs escaping of strings.
- // The resulting value is placed in 'outValue'; if it is a string type,
- // 'outString' receives the string. If 'attrID' is supplied, the value is
- // type checked against this attribute and it is used to perform enum
- // evaluation. If 'acccessor' is supplied, it will be used to attempt to
- // resolve resources that do not exist in this ResTable. If 'attrType' is
- // supplied, the value will be type checked for this format if 'attrID'
- // is not supplied or found.
- bool stringToValue(Res_value* outValue, String16* outString,
- const char16_t* s, size_t len,
- bool preserveSpaces, bool coerceType,
- uint32_t attrID = 0,
- const String16* defType = NULL,
- const String16* defPackage = NULL,
- Accessor* accessor = NULL,
- void* accessorCookie = NULL,
- uint32_t attrType = ResTable_map::TYPE_ANY,
- bool enforcePrivate = true) const;
-
- // Perform processing of escapes and quotes in a string.
- static bool collectString(String16* outString,
- const char16_t* s, size_t len,
- bool preserveSpaces,
- const char** outErrorMsg = NULL,
- bool append = false);
-
- size_t getBasePackageCount() const;
- const char16_t* getBasePackageName(size_t idx) const;
- uint32_t getBasePackageId(size_t idx) const;
-
- // Return the number of resource tables that the object contains.
- size_t getTableCount() const;
- // Return the values string pool for the resource table at the given
- // index. This string pool contains all of the strings for values
- // contained in the resource table -- that is the item values themselves,
- // but not the names their entries or types.
- const ResStringPool* getTableStringBlock(size_t index) const;
- // Return unique cookie identifier for the given resource table.
- void* getTableCookie(size_t index) const;
-
- // Return the configurations (ResTable_config) that we know about
- void getConfigurations(Vector<ResTable_config>* configs) const;
-
- void getLocales(Vector<String8>* locales) const;
-
- // Generate an idmap.
- //
- // Return value: on success: NO_ERROR; caller is responsible for free-ing
- // outData (using free(3)). On failure, any status_t value other than
- // NO_ERROR; the caller should not free outData.
- status_t createIdmap(const ResTable& overlay, uint32_t originalCrc, uint32_t overlayCrc,
- void** outData, size_t* outSize) const;
-
- enum {
- IDMAP_HEADER_SIZE_BYTES = 3 * sizeof(uint32_t),
- };
- // Retrieve idmap meta-data.
- //
- // This function only requires the idmap header (the first
- // IDMAP_HEADER_SIZE_BYTES) bytes of an idmap file.
- static bool getIdmapInfo(const void* idmap, size_t size,
- uint32_t* pOriginalCrc, uint32_t* pOverlayCrc);
-
-#ifndef HAVE_ANDROID_OS
- void print(bool inclValues) const;
- static String8 normalizeForOutput(const char* input);
-#endif
-
-private:
- struct Header;
- struct Type;
- struct Package;
- struct PackageGroup;
- struct bag_set;
-
- status_t add(const void* data, size_t size, void* cookie,
- Asset* asset, bool copyData, const Asset* idmap);
-
- ssize_t getResourcePackageIndex(uint32_t resID) const;
- ssize_t getEntry(
- const Package* package, int typeIndex, int entryIndex,
- const ResTable_config* config,
- const ResTable_type** outType, const ResTable_entry** outEntry,
- const Type** outTypeClass) const;
- status_t parsePackage(
- const ResTable_package* const pkg, const Header* const header, uint32_t idmap_id);
-
- void print_value(const Package* pkg, const Res_value& value) const;
-
- mutable Mutex mLock;
-
- status_t mError;
-
- ResTable_config mParams;
-
- // Array of all resource tables.
- Vector<Header*> mHeaders;
-
- // Array of packages in all resource tables.
- Vector<PackageGroup*> mPackageGroups;
-
- // Mapping from resource package IDs to indices into the internal
- // package array.
- uint8_t mPackageMap[256];
-};
-
-} // namespace android
-
-#endif // _LIBS_UTILS_RESOURCE_TYPES_H
diff --git a/include/utils/StreamingZipInflater.h b/include/utils/StreamingZipInflater.h
deleted file mode 100644
index 3ace5d5..0000000
--- a/include/utils/StreamingZipInflater.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __LIBS_STREAMINGZIPINFLATER_H
-#define __LIBS_STREAMINGZIPINFLATER_H
-
-#include <unistd.h>
-#include <inttypes.h>
-#include <zlib.h>
-
-#include <utils/Compat.h>
-
-namespace android {
-
-class StreamingZipInflater {
-public:
- static const size_t INPUT_CHUNK_SIZE = 64 * 1024;
- static const size_t OUTPUT_CHUNK_SIZE = 64 * 1024;
-
- // Flavor that pages in the compressed data from a fd
- StreamingZipInflater(int fd, off64_t compDataStart, size_t uncompSize, size_t compSize);
-
- // Flavor that gets the compressed data from an in-memory buffer
- StreamingZipInflater(class FileMap* dataMap, size_t uncompSize);
-
- ~StreamingZipInflater();
-
- // read 'count' bytes of uncompressed data from the current position. outBuf may
- // be NULL, in which case the data is consumed and discarded.
- ssize_t read(void* outBuf, size_t count);
-
- // seeking backwards requires uncompressing fom the beginning, so is very
- // expensive. seeking forwards only requires uncompressing from the current
- // position to the destination.
- off64_t seekAbsolute(off64_t absoluteInputPosition);
-
-private:
- void initInflateState();
- int readNextChunk();
-
- // where to find the uncompressed data
- int mFd;
- off64_t mInFileStart; // where the compressed data lives in the file
- class FileMap* mDataMap;
-
- z_stream mInflateState;
- bool mStreamNeedsInit;
-
- // output invariants for this asset
- uint8_t* mOutBuf; // output buf for decompressed bytes
- size_t mOutBufSize; // allocated size of mOutBuf
- size_t mOutTotalSize; // total uncompressed size of the blob
-
- // current output state bookkeeping
- off64_t mOutCurPosition; // current position in total offset
- size_t mOutLastDecoded; // last decoded byte + 1 in mOutbuf
- size_t mOutDeliverable; // next undelivered byte of decoded output in mOutBuf
-
- // input invariants
- uint8_t* mInBuf;
- size_t mInBufSize; // allocated size of mInBuf;
- size_t mInTotalSize; // total size of compressed data for this blob
-
- // input state bookkeeping
- size_t mInNextChunkOffset; // offset from start of blob at which the next input chunk lies
- // the z_stream contains state about input block consumption
-};
-
-}
-
-#endif
diff --git a/include/utils/ZipFileCRO.h b/include/utils/ZipFileCRO.h
deleted file mode 100644
index 3e42a95..0000000
--- a/include/utils/ZipFileCRO.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//
-// C API for ead-only access to Zip archives, with minimal heap allocation.
-//
-#ifndef __LIBS_ZIPFILECRO_H
-#define __LIBS_ZIPFILECRO_H
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <utils/Compat.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Trivial typedef to ensure that ZipFileCRO is not treated as a simple integer.
- */
-typedef void* ZipFileCRO;
-
-/*
- * Trivial typedef to ensure that ZipEntryCRO is not treated as a simple
- * integer. We use NULL to indicate an invalid value.
- */
-typedef void* ZipEntryCRO;
-
-extern ZipFileCRO ZipFileXRO_open(const char* path);
-
-extern void ZipFileCRO_destroy(ZipFileCRO zip);
-
-extern ZipEntryCRO ZipFileCRO_findEntryByName(ZipFileCRO zip,
- const char* fileName);
-
-extern bool ZipFileCRO_getEntryInfo(ZipFileCRO zip, ZipEntryCRO entry,
- int* pMethod, size_t* pUncompLen,
- size_t* pCompLen, off64_t* pOffset, long* pModWhen, long* pCrc32);
-
-extern bool ZipFileCRO_uncompressEntry(ZipFileCRO zip, ZipEntryCRO entry, int fd);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*__LIBS_ZIPFILECRO_H*/
diff --git a/include/utils/ZipFileRO.h b/include/utils/ZipFileRO.h
deleted file mode 100644
index 547e36a..0000000
--- a/include/utils/ZipFileRO.h
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Read-only access to Zip archives, with minimal heap allocation.
- *
- * This is similar to the more-complete ZipFile class, but no attempt
- * has been made to make them interchangeable. This class operates under
- * a very different set of assumptions and constraints.
- *
- * One such assumption is that if you're getting file descriptors for
- * use with this class as a child of a fork() operation, you must be on
- * a pread() to guarantee correct operation. This is because pread() can
- * atomically read at a file offset without worrying about a lock around an
- * lseek() + read() pair.
- */
-#ifndef __LIBS_ZIPFILERO_H
-#define __LIBS_ZIPFILERO_H
-
-#include <utils/Compat.h>
-#include <utils/Errors.h>
-#include <utils/FileMap.h>
-#include <utils/threads.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <time.h>
-
-namespace android {
-
-/*
- * Trivial typedef to ensure that ZipEntryRO is not treated as a simple
- * integer. We use NULL to indicate an invalid value.
- */
-typedef void* ZipEntryRO;
-
-/*
- * Open a Zip archive for reading.
- *
- * We want "open" and "find entry by name" to be fast operations, and we
- * want to use as little memory as possible. We memory-map the file,
- * and load a hash table with pointers to the filenames (which aren't
- * null-terminated). The other fields are at a fixed offset from the
- * filename, so we don't need to extract those (but we do need to byte-read
- * and endian-swap them every time we want them).
- *
- * To speed comparisons when doing a lookup by name, we could make the mapping
- * "private" (copy-on-write) and null-terminate the filenames after verifying
- * the record structure. However, this requires a private mapping of
- * every page that the Central Directory touches. Easier to tuck a copy
- * of the string length into the hash table entry.
- *
- * NOTE: If this is used on file descriptors inherited from a fork() operation,
- * you must be on a platform that implements pread() to guarantee correctness
- * on the shared file descriptors.
- */
-class ZipFileRO {
-public:
- ZipFileRO()
- : mFd(-1), mFileName(NULL), mFileLength(-1),
- mDirectoryMap(NULL),
- mNumEntries(-1), mDirectoryOffset(-1),
- mHashTableSize(-1), mHashTable(NULL)
- {}
-
- ~ZipFileRO();
-
- /*
- * Open an archive.
- */
- status_t open(const char* zipFileName);
-
- /*
- * Find an entry, by name. Returns the entry identifier, or NULL if
- * not found.
- *
- * If two entries have the same name, one will be chosen at semi-random.
- */
- ZipEntryRO findEntryByName(const char* fileName) const;
-
- /*
- * Return the #of entries in the Zip archive.
- */
- int getNumEntries(void) const {
- return mNumEntries;
- }
-
- /*
- * Return the Nth entry. Zip file entries are not stored in sorted
- * order, and updated entries may appear at the end, so anyone walking
- * the archive needs to avoid making ordering assumptions. We take
- * that further by returning the Nth non-empty entry in the hash table
- * rather than the Nth entry in the archive.
- *
- * Valid values are [0..numEntries).
- *
- * [This is currently O(n). If it needs to be fast we can allocate an
- * additional data structure or provide an iterator interface.]
- */
- ZipEntryRO findEntryByIndex(int idx) const;
-
- /*
- * Copy the filename into the supplied buffer. Returns 0 on success,
- * -1 if "entry" is invalid, or the filename length if it didn't fit. The
- * length, and the returned string, include the null-termination.
- */
- int getEntryFileName(ZipEntryRO entry, char* buffer, int bufLen) const;
-
- /*
- * Get the vital stats for an entry. Pass in NULL pointers for anything
- * you don't need.
- *
- * "*pOffset" holds the Zip file offset of the entry's data.
- *
- * Returns "false" if "entry" is bogus or if the data in the Zip file
- * appears to be bad.
- */
- bool getEntryInfo(ZipEntryRO entry, int* pMethod, size_t* pUncompLen,
- size_t* pCompLen, off64_t* pOffset, long* pModWhen, long* pCrc32) const;
-
- /*
- * Create a new FileMap object that maps a subset of the archive. For
- * an uncompressed entry this effectively provides a pointer to the
- * actual data, for a compressed entry this provides the input buffer
- * for inflate().
- */
- FileMap* createEntryFileMap(ZipEntryRO entry) const;
-
- /*
- * Uncompress the data into a buffer. Depending on the compression
- * format, this is either an "inflate" operation or a memcpy.
- *
- * Use "uncompLen" from getEntryInfo() to determine the required
- * buffer size.
- *
- * Returns "true" on success.
- */
- bool uncompressEntry(ZipEntryRO entry, void* buffer) const;
-
- /*
- * Uncompress the data to an open file descriptor.
- */
- bool uncompressEntry(ZipEntryRO entry, int fd) const;
-
- /* Zip compression methods we support */
- enum {
- kCompressStored = 0, // no compression
- kCompressDeflated = 8, // standard deflate
- };
-
- /*
- * Utility function: uncompress deflated data, buffer to buffer.
- */
- static bool inflateBuffer(void* outBuf, const void* inBuf,
- size_t uncompLen, size_t compLen);
-
- /*
- * Utility function: uncompress deflated data, buffer to fd.
- */
- static bool inflateBuffer(int fd, const void* inBuf,
- size_t uncompLen, size_t compLen);
-
- /*
- * Utility function to convert ZIP's time format to a timespec struct.
- */
- static inline void zipTimeToTimespec(long when, struct tm* timespec) {
- const long date = when >> 16;
- timespec->tm_year = ((date >> 9) & 0x7F) + 80; // Zip is years since 1980
- timespec->tm_mon = (date >> 5) & 0x0F;
- timespec->tm_mday = date & 0x1F;
-
- timespec->tm_hour = (when >> 11) & 0x1F;
- timespec->tm_min = (when >> 5) & 0x3F;
- timespec->tm_sec = (when & 0x1F) << 1;
- }
-
- /*
- * Some basic functions for raw data manipulation. "LE" means
- * Little Endian.
- */
- static inline unsigned short get2LE(const unsigned char* buf) {
- return buf[0] | (buf[1] << 8);
- }
- static inline unsigned long get4LE(const unsigned char* buf) {
- return buf[0] | (buf[1] << 8) | (buf[2] << 16) | (buf[3] << 24);
- }
-
-private:
- /* these are private and not defined */
- ZipFileRO(const ZipFileRO& src);
- ZipFileRO& operator=(const ZipFileRO& src);
-
- /* locate and parse the central directory */
- bool mapCentralDirectory(void);
-
- /* parse the archive, prepping internal structures */
- bool parseZipArchive(void);
-
- /* add a new entry to the hash table */
- void addToHash(const char* str, int strLen, unsigned int hash);
-
- /* compute string hash code */
- static unsigned int computeHash(const char* str, int len);
-
- /* convert a ZipEntryRO back to a hash table index */
- int entryToIndex(const ZipEntryRO entry) const;
-
- /*
- * One entry in the hash table.
- */
- typedef struct HashEntry {
- const char* name;
- unsigned short nameLen;
- //unsigned int hash;
- } HashEntry;
-
- /* open Zip archive */
- int mFd;
-
- /* Lock for handling the file descriptor (seeks, etc) */
- mutable Mutex mFdLock;
-
- /* zip file name */
- char* mFileName;
-
- /* length of file */
- size_t mFileLength;
-
- /* mapped file */
- FileMap* mDirectoryMap;
-
- /* number of entries in the Zip archive */
- int mNumEntries;
-
- /* CD directory offset in the Zip archive */
- off64_t mDirectoryOffset;
-
- /*
- * We know how many entries are in the Zip archive, so we have a
- * fixed-size hash table. We probe for an empty slot.
- */
- int mHashTableSize;
- HashEntry* mHashTable;
-};
-
-}; // namespace android
-
-#endif /*__LIBS_ZIPFILERO_H*/
diff --git a/include/utils/ZipUtils.h b/include/utils/ZipUtils.h
deleted file mode 100644
index 42c42b6..0000000
--- a/include/utils/ZipUtils.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//
-// Miscellaneous zip/gzip utility functions.
-//
-#ifndef __LIBS_ZIPUTILS_H
-#define __LIBS_ZIPUTILS_H
-
-#include <stdio.h>
-
-namespace android {
-
-/*
- * Container class for utility functions, primarily for namespace reasons.
- */
-class ZipUtils {
-public:
- /*
- * General utility function for uncompressing "deflate" data from a file
- * to a buffer.
- */
- static bool inflateToBuffer(int fd, void* buf, long uncompressedLen,
- long compressedLen);
- static bool inflateToBuffer(FILE* fp, void* buf, long uncompressedLen,
- long compressedLen);
-
- /*
- * Someday we might want to make this generic and handle bzip2 ".bz2"
- * files too.
- *
- * We could declare gzip to be a sub-class of zip that has exactly
- * one always-compressed entry, but we currently want to treat Zip
- * and gzip as distinct, so there's no value.
- *
- * The zlib library has some gzip utilities, but it has no interface
- * for extracting the uncompressed length of the file (you do *not*
- * want to gzseek to the end).
- *
- * Pass in a seeked file pointer for the gzip file. If this is a gzip
- * file, we set our return values appropriately and return "true" with
- * the file seeked to the start of the compressed data.
- */
- static bool examineGzip(FILE* fp, int* pCompressionMethod,
- long* pUncompressedLen, long* pCompressedLen, unsigned long* pCRC32);
-
-private:
- ZipUtils() {}
- ~ZipUtils() {}
-};
-
-}; // namespace android
-
-#endif /*__LIBS_ZIPUTILS_H*/
diff --git a/libs/utils/Asset.cpp b/libs/utils/Asset.cpp
index 50e701a..cb7628d 100644
--- a/libs/utils/Asset.cpp
+++ b/libs/utils/Asset.cpp
@@ -21,23 +21,23 @@
#define LOG_TAG "asset"
//#define NDEBUG 0
-#include <utils/Asset.h>
+#include <androidfw/Asset.h>
+#include <androidfw/StreamingZipInflater.h>
+#include <androidfw/ZipFileRO.h>
+#include <androidfw/ZipUtils.h>
#include <utils/Atomic.h>
#include <utils/FileMap.h>
-#include <utils/StreamingZipInflater.h>
-#include <utils/ZipUtils.h>
-#include <utils/ZipFileRO.h>
#include <utils/Log.h>
#include <utils/threads.h>
-#include <string.h>
-#include <memory.h>
-#include <fcntl.h>
-#include <errno.h>
#include <assert.h>
-#include <unistd.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <memory.h>
+#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
+#include <unistd.h>
using namespace android;
diff --git a/libs/utils/AssetDir.cpp b/libs/utils/AssetDir.cpp
index c5f664e..475f521 100644
--- a/libs/utils/AssetDir.cpp
+++ b/libs/utils/AssetDir.cpp
@@ -19,7 +19,7 @@
// implementation is in the header file or in friend functions in
// AssetManager.
//
-#include <utils/AssetDir.h>
+#include <androidfw/AssetDir.h>
using namespace android;
diff --git a/libs/utils/AssetManager.cpp b/libs/utils/AssetManager.cpp
index 47a2b99..4829add 100644
--- a/libs/utils/AssetManager.cpp
+++ b/libs/utils/AssetManager.cpp
@@ -21,23 +21,23 @@
#define LOG_TAG "asset"
//#define LOG_NDEBUG 0
-#include <utils/AssetManager.h>
-#include <utils/AssetDir.h>
-#include <utils/Asset.h>
+#include <androidfw/Asset.h>
+#include <androidfw/AssetDir.h>
+#include <androidfw/AssetManager.h>
+#include <androidfw/ResourceTypes.h>
+#include <androidfw/ZipFileRO.h>
#include <utils/Atomic.h>
-#include <utils/String8.h>
-#include <utils/ResourceTypes.h>
-#include <utils/String8.h>
-#include <utils/ZipFileRO.h>
#include <utils/Log.h>
-#include <utils/Timers.h>
+#include <utils/String8.h>
+#include <utils/String8.h>
#include <utils/threads.h>
+#include <utils/Timers.h>
+#include <assert.h>
#include <dirent.h>
#include <errno.h>
-#include <assert.h>
-#include <strings.h>
#include <fcntl.h>
+#include <strings.h>
#include <sys/stat.h>
#include <unistd.h>
diff --git a/libs/utils/BackupData.cpp b/libs/utils/BackupData.cpp
index f956306..7b1bcba 100644
--- a/libs/utils/BackupData.cpp
+++ b/libs/utils/BackupData.cpp
@@ -16,7 +16,7 @@
#define LOG_TAG "backup_data"
-#include <utils/BackupHelpers.h>
+#include <androidfw/BackupHelpers.h>
#include <utils/ByteOrder.h>
#include <stdio.h>
diff --git a/libs/utils/BackupHelpers.cpp b/libs/utils/BackupHelpers.cpp
index 214f6d7..7a817a7 100644
--- a/libs/utils/BackupHelpers.cpp
+++ b/libs/utils/BackupHelpers.cpp
@@ -16,7 +16,7 @@
#define LOG_TAG "file_backup_helper"
-#include <utils/BackupHelpers.h>
+#include <androidfw/BackupHelpers.h>
#include <utils/KeyedVector.h>
#include <utils/ByteOrder.h>
diff --git a/libs/utils/ObbFile.cpp b/libs/utils/ObbFile.cpp
index ddf5991..21e06c8 100644
--- a/libs/utils/ObbFile.cpp
+++ b/libs/utils/ObbFile.cpp
@@ -23,9 +23,9 @@
#define LOG_TAG "ObbFile"
+#include <androidfw/ObbFile.h>
#include <utils/Compat.h>
#include <utils/Log.h>
-#include <utils/ObbFile.h>
//#define DEBUG 1
diff --git a/libs/utils/ResourceTypes.cpp b/libs/utils/ResourceTypes.cpp
index af2f3a9..07f3b16 100644
--- a/libs/utils/ResourceTypes.cpp
+++ b/libs/utils/ResourceTypes.cpp
@@ -17,14 +17,14 @@
#define LOG_TAG "ResourceType"
//#define LOG_NDEBUG 0
+#include <androidfw/ResourceTypes.h>
#include <utils/Atomic.h>
#include <utils/ByteOrder.h>
#include <utils/Debug.h>
-#include <utils/ResourceTypes.h>
+#include <utils/Log.h>
#include <utils/String16.h>
#include <utils/String8.h>
#include <utils/TextOutput.h>
-#include <utils/Log.h>
#include <stdlib.h>
#include <string.h>
diff --git a/libs/utils/StreamingZipInflater.cpp b/libs/utils/StreamingZipInflater.cpp
index 8512170..d3fb98d 100644
--- a/libs/utils/StreamingZipInflater.cpp
+++ b/libs/utils/StreamingZipInflater.cpp
@@ -18,8 +18,8 @@
#define LOG_TAG "szipinf"
#include <utils/Log.h>
+#include <androidfw/StreamingZipInflater.h>
#include <utils/FileMap.h>
-#include <utils/StreamingZipInflater.h>
#include <string.h>
#include <stddef.h>
#include <assert.h>
diff --git a/libs/utils/ZipFileCRO.cpp b/libs/utils/ZipFileCRO.cpp
index 55dfd9f..c8df845 100644
--- a/libs/utils/ZipFileCRO.cpp
+++ b/libs/utils/ZipFileCRO.cpp
@@ -14,8 +14,8 @@
* limitations under the License.
*/
-#include <utils/ZipFileCRO.h>
-#include <utils/ZipFileRO.h>
+#include <androidfw/ZipFileCRO.h>
+#include <androidfw/ZipFileRO.h>
using namespace android;
diff --git a/libs/utils/ZipFileRO.cpp b/libs/utils/ZipFileRO.cpp
index 1498aac..4b7f1e7 100644
--- a/libs/utils/ZipFileRO.cpp
+++ b/libs/utils/ZipFileRO.cpp
@@ -19,7 +19,7 @@
//
#define LOG_TAG "zipro"
//#define LOG_NDEBUG 0
-#include <utils/ZipFileRO.h>
+#include <androidfw/ZipFileRO.h>
#include <utils/Log.h>
#include <utils/misc.h>
#include <utils/threads.h>
diff --git a/libs/utils/ZipUtils.cpp b/libs/utils/ZipUtils.cpp
index 2dbdc1d..db3479d 100644
--- a/libs/utils/ZipUtils.cpp
+++ b/libs/utils/ZipUtils.cpp
@@ -20,8 +20,8 @@
#define LOG_TAG "ziputil"
-#include <utils/ZipUtils.h>
-#include <utils/ZipFileRO.h>
+#include <androidfw/ZipUtils.h>
+#include <androidfw/ZipFileRO.h>
#include <utils/Log.h>
#include <stdlib.h>
diff --git a/libs/utils/tests/ObbFile_test.cpp b/libs/utils/tests/ObbFile_test.cpp
index 46b30c2..09d4d7d 100644
--- a/libs/utils/tests/ObbFile_test.cpp
+++ b/libs/utils/tests/ObbFile_test.cpp
@@ -15,8 +15,8 @@
*/
#define LOG_TAG "ObbFile_test"
+#include <androidfw/ObbFile.h>
#include <utils/Log.h>
-#include <utils/ObbFile.h>
#include <utils/RefBase.h>
#include <utils/String8.h>
diff --git a/libs/utils/tests/ZipFileRO_test.cpp b/libs/utils/tests/ZipFileRO_test.cpp
index 7a1d0bd..344f974 100644
--- a/libs/utils/tests/ZipFileRO_test.cpp
+++ b/libs/utils/tests/ZipFileRO_test.cpp
@@ -15,8 +15,8 @@
*/
#define LOG_TAG "ZipFileRO_test"
+#include <androidfw/ZipFileRO.h>
#include <utils/Log.h>
-#include <utils/ZipFileRO.h>
#include <gtest/gtest.h>