auto import from //depot/cupcake/@135843

1 files changed, 65 insertions, 0 deletions

diff --git a/vm/analysis/DexVerify.h b/vm/analysis/DexVerify.h
new file mode 100644
index 000000000..9deaad9f5
--- /dev/null
+++ b/vm/analysis/DexVerify.h
@@ -0,0 +1,65 @@
+/*
+ * 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.
+ */
+
+/*
+ * Dalvik classfile verification.
+ */
+#ifndef _DALVIK_DEXVERIFY
+#define _DALVIK_DEXVERIFY
+
+/*
+ * Global verification mode.  These must be in order from least verification
+ * to most.  If we're using "exact GC", we may need to perform some of
+ * the verification steps anyway.
+ */
+typedef enum {
+    VERIFY_MODE_UNKNOWN = 0,
+    VERIFY_MODE_NONE,
+    VERIFY_MODE_REMOTE,
+    VERIFY_MODE_ALL
+} DexClassVerifyMode;
+
+/*
+ * Bit values for dvmVerifyClass() "verifyFlags" arg.
+ *
+ * (Verification is currently a prerequisite for optimization, not an
+ * after-effect, so we don't currently use VERIFY_ALLOW_OPT_INSTRS.)
+ */
+enum {
+    VERIFY_DEFAULT              = 0,
+    VERIFY_ALLOW_OPT_INSTRS     = 1,    // allow instrs emitted by optimizer
+};
+
+bool dvmVerificationStartup(void);
+void dvmVerificationShutdown(void);
+
+/*
+ * Perform verification on all classes loaded from this DEX file.  This
+ * should be done before optimization.
+ */
+bool dvmVerifyAllClasses(DexFile* pDexFile);
+
+/*
+ * Verify a single class.
+ */
+bool dvmVerifyClass(ClassObject* clazz, int verifyFlags);
+
+/*
+ * Release the storage associated with a RegisterMap.
+ */
+void dvmFreeRegisterMap(RegisterMap* pMap);
+
+#endif /*_DALVIK_DEXVERIFY*/