17cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines/* 27cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * Copyright 2012, The Android Open Source Project 37cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * 47cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * Licensed under the Apache License, Version 2.0 (the "License"); 57cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * you may not use this file except in compliance with the License. 67cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * You may obtain a copy of the License at 77cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * 87cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * http://www.apache.org/licenses/LICENSE-2.0 97cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * 107cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * Unless required by applicable law or agreed to in writing, software 117cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * distributed under the License is distributed on an "AS IS" BASIS, 127cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 137cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * See the License for the specific language governing permissions and 147cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines * limitations under the License. 157cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines */ 167cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 177cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines// Defines a generic interface to a file/memory region that 187cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines// contains a generated wrapped bitcode file, bitcode file, 197cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines// or data file. 207cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 217cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines#ifndef LLVM_WRAP_WRAPPER_OUTPUT_H__ 227cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines#define LLVM_WRAP_WRAPPER_OUTPUT_H__ 237cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 247cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines#include <stdint.h> 257cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines#include <stddef.h> 267cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 277cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines#include "bcinfo/Wrap/support_macros.h" 287cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 297cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines// The following is a generic interface to a file/memory region 307cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines// that contains a generated bitcode file, wrapped bitcode file, 317cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines// or a data file. 327cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hinesclass WrapperOutput { 337cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines public: 347cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines WrapperOutput() {} 357cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines virtual ~WrapperOutput() {} 367cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines // Writes a single byte, returning false if unable to write. 377cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines virtual bool Write(uint8_t byte) = 0; 387cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines // Writes the specified number of bytes in the buffer to 397cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines // output. Returns false if unable to write. 407cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines virtual bool Write(const uint8_t* buffer, size_t buffer_size); 417cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines private: 427cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines DISALLOW_CLASS_COPY_AND_ASSIGN(WrapperOutput); 437cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines}; 447cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines 457cd4c49d575478b2380f129dcd376a4e5e37939cStephen Hines#endif // LLVM_WRAP_WRAPPER_OUTPUT_H__ 46