1 /* 2 * Copyright (C) 2005 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 #ifndef ANDROID_HARDWARE_BINDER_DEBUG_H 18 #define ANDROID_HARDWARE_BINDER_DEBUG_H 19 20 #include <stdint.h> 21 #include <sys/cdefs.h> 22 #include <sys/types.h> 23 24 // WARNING: this code is part of libhwbinder, a fork of libbinder. Generally, 25 // this means that it is only relevant to HIDL. Any AIDL- or libbinder-specific 26 // code should not try to use these things. 27 28 namespace android { 29 namespace hardware { 30 // --------------------------------------------------------------------------- 31 32 __BEGIN_DECLS 33 34 const char* stringForIndent(int32_t indentLevel); 35 36 typedef void (*debugPrintFunc)(void* cookie, const char* txt); 37 38 void printTypeCode(uint32_t typeCode, 39 debugPrintFunc func = nullptr, void* cookie = nullptr); 40 41 void printHexData(int32_t indent, const void *buf, size_t length, 42 size_t bytesPerLine=16, int32_t singleLineBytesCutoff=16, 43 size_t alignment=0, bool cArrayStyle=false, 44 debugPrintFunc func = nullptr, void* cookie = nullptr); 45 46 ssize_t getHWBinderKernelReferences(size_t count, uintptr_t* buf); 47 48 __END_DECLS 49 50 // --------------------------------------------------------------------------- 51 } // namespace hardware 52 } // namespace android 53 54 #endif // ANDROID_HARDWARE_BINDER_DEBUG_H 55