2 * Copyright (C) 2008 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 * Decode jar/apk/zip files.
19 #ifndef _DALVIK_JARFILE
20 #define _DALVIK_JARFILE
23 * This represents an open, scanned Jar file. (It's actually for any Zip
24 * archive that happens to hold a Dex file.)
26 typedef struct JarFile {
34 * Open the Zip archive and get a list of the classfile entries.
36 * On success, returns 0 and sets "*ppJarFile" to a newly-allocated JarFile.
37 * On failure, returns a meaningful error code [currently just -1].
39 int dvmJarFileOpen(const char* fileName, JarFile** ppJarFile, bool isBootstrap);
42 * Free a JarFile structure, along with any associated structures.
44 void dvmJarFileFree(JarFile* pJarFile);
46 /* pry the DexFile out of a JarFile */
47 INLINE DvmDex* dvmGetJarFileDex(JarFile* pJarFile) {
48 return pJarFile->pDvmDex;
51 /* get full path of optimized DEX file */
52 INLINE const char* dvmGetJarFileCacheFileName(JarFile* pJarFile) {
53 return pJarFile->cacheFileName;
56 typedef enum DexCacheStatus {
58 DEX_CACHE_BAD_ARCHIVE = -1,
65 * Checks the dependencies of the dex cache file corresponding
66 * to the jar file at the absolute path "fileName".
68 DexCacheStatus dvmDexCacheStatus(const char *fileName);
70 #endif /*_DALVIK_JARFILE*/