| The Android Open Source Project | f6c3871 | 2009-03-03 19:28:47 -0800 | [diff] [blame] | 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*/ |