1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 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 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 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. 15 */ 16 17 /* 18 * Dalvik classfile verification. 19 */ 20 #ifndef _DALVIK_DEXVERIFY 21 #define _DALVIK_DEXVERIFY 22 23 /* 24 * Global verification mode. These must be in order from least verification 25 * to most. If we're using "exact GC", we may need to perform some of 26 * the verification steps anyway. 27 */ 28 typedef enum { 29 VERIFY_MODE_UNKNOWN = 0, 30 VERIFY_MODE_NONE, 31 VERIFY_MODE_REMOTE, 32 VERIFY_MODE_ALL 33 } DexClassVerifyMode; 34 35 /* 36 * Bit values for dvmVerifyClass() "verifyFlags" arg. 37 * 38 * (Verification is currently a prerequisite for optimization, not an 39 * after-effect, so we don't currently use VERIFY_ALLOW_OPT_INSTRS.) 40 */ 41 enum { 42 VERIFY_DEFAULT = 0, 43 VERIFY_ALLOW_OPT_INSTRS = 1, // allow instrs emitted by optimizer 44 }; 45 46 bool dvmVerificationStartup(void); 47 void dvmVerificationShutdown(void); 48 49 /* 50 * Perform verification on all classes loaded from this DEX file. This 51 * should be done before optimization. 52 */ 53 bool dvmVerifyAllClasses(DexFile* pDexFile); 54 55 /* 56 * Verify a single class. 57 */ 58 bool dvmVerifyClass(ClassObject* clazz, int verifyFlags); 59 60 /* 61 * Release the storage associated with a RegisterMap. 62 */ 63 void dvmFreeRegisterMap(RegisterMap* pMap); 64 65 #endif /*_DALVIK_DEXVERIFY*/ 66