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author | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:14 -0800 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2009-03-03 18:28:14 -0800 |
commit | f72d5de56a522ac3be03873bdde26f23a5eeeb3c (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /vm/Native.h | |
parent | 31e30105703263782efd450d356cd67ea01af3b7 (diff) | |
download | android_dalvik-f72d5de56a522ac3be03873bdde26f23a5eeeb3c.tar.gz android_dalvik-f72d5de56a522ac3be03873bdde26f23a5eeeb3c.tar.bz2 android_dalvik-f72d5de56a522ac3be03873bdde26f23a5eeeb3c.zip |
auto import from //depot/cupcake/@135843
Diffstat (limited to 'vm/Native.h')
-rw-r--r-- | vm/Native.h | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/vm/Native.h b/vm/Native.h deleted file mode 100644 index 5b54fc7cb..000000000 --- a/vm/Native.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * 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's native call interface. - * - * You should follow the JNI function naming conventions, but prefix with - * "Dalvik_" instead of "Java_". - */ -#ifndef _DALVIK_NATIVE -#define _DALVIK_NATIVE - -/* - * Method description; equivalent to a JNI struct. - */ -typedef struct DalvikNativeMethod { - const char* name; - const char* signature; - DalvikNativeFunc fnPtr; -} DalvikNativeMethod; - -/* - * All methods for one class. The last "methodInfo" has a NULL "name". - */ -typedef struct DalvikNativeClass { - const char* classDescriptor; - const DalvikNativeMethod* methodInfo; - u4 classDescriptorHash; /* initialized at runtime */ -} DalvikNativeClass; - - -/* init/shutdown */ -bool dvmNativeStartup(void); -void dvmNativeShutdown(void); - - -/* - * Convert argc/argv into a function call. This is platform-specific. - */ -void dvmPlatformInvoke(void* pEnv, ClassObject* clazz, int argInfo, int argc, - const u4* argv, const char* signature, void* func, JValue* pResult); - -/* - * Generate hints to speed native calls. This is platform specific. - */ -u4 dvmPlatformInvokeHints(const DexProto* proto); - -/* - * Convert a short library name ("jpeg") to a system-dependent name - * ("libjpeg.so"). Returns a newly-allocated string. - */ -char* dvmCreateSystemLibraryName(char* libName); -//void dvmLoadNativeLibrary(StringObject* libNameObj, Object* classLoader); -bool dvmLoadNativeCode(const char* fileName, Object* classLoader); - - -/* - * Resolve a native method. This uses the same prototype as a - * DalvikBridgeFunc, because it takes the place of the actual function - * until the first time that it's invoked. - * - * Causes the method's class to be initialized. - * - * Throws an exception and returns NULL on failure. - */ -void dvmResolveNativeMethod(const u4* args, JValue* pResult, - const Method* method, struct Thread* self); - -//#define GET_ARG_LONG(_args, _elem) (*(s8*)(&(_args)[_elem])) -#define GET_ARG_LONG(_args, _elem) dvmGetArgLong(_args, _elem) - -/* - * Helpful function for accessing long integers in "u4* args". - * - * We can't just return *(s8*)(&args[elem]), because that breaks if our - * architecture requires 64-bit alignment of 64-bit values. - * - * Big/little endian shouldn't matter here -- ordering of words within a - * long seems consistent across our supported platforms. - */ -INLINE s8 dvmGetArgLong(const u4* args, int elem) -{ -#if 0 - union { u4 parts[2]; s8 whole; } conv; - conv.parts[0] = args[elem]; - conv.parts[1] = args[elem+1]; - return conv.whole; -#else - /* with gcc's optimizer, memcpy() turns into simpler assignments */ - s8 val; - memcpy(&val, &args[elem], 8); - return val; -#endif -} - -#endif /*_DALVIK_NATIVE*/ |