upload android base code part3

android/dalvik/libdex/DexDebugInfo.h

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+/*
+ * Handling of method debug info in a .dex file.
+ */
+
+#ifndef LIBDEX_DEXDEBUGINFO_H_
+#define LIBDEX_DEXDEBUGINFO_H_
+
+#include "DexFile.h"
+
+/*
+ * Callback for "new position table entry".
+ * Returning non-0 causes the decoder to stop early.
+ */
+typedef int (*DexDebugNewPositionCb)(void *cnxt, u4 address, u4 lineNum);
+
+/*
+ * Callback for "new locals table entry". "signature" is an empty string
+ * if no signature is available for an entry.
+ */
+typedef void (*DexDebugNewLocalCb)(void *cnxt, u2 reg, u4 startAddress,
+        u4 endAddress, const char *name, const char *descriptor,
+        const char *signature);
+
+/*
+ * Decode debug info for method.
+ *
+ * posCb is called in ascending address order.
+ * localCb is called in order of ascending end address.
+ */
+void dexDecodeDebugInfo(
+            const DexFile* pDexFile,
+            const DexCode* pDexCode,
+            const char* classDescriptor,
+            u4 protoIdx,
+            u4 accessFlags,
+            DexDebugNewPositionCb posCb, DexDebugNewLocalCb localCb,
+            void* cnxt);
+
+#endif  // LIBDEX_DEXDEBUGINFO_H_