1 /* 2 * 3 * honggfuzz - file operations 4 * ----------------------------------------- 5 * 6 * Author: Robert Swiecki <swiecki@google.com> 7 * 8 * Copyright 2010-2018 by Google Inc. All Rights Reserved. 9 * 10 * Licensed under the Apache License, Version 2.0 (the "License"); you may 11 * not use this file except in compliance with the License. You may obtain 12 * a copy of the License at 13 * 14 * http://www.apache.org/licenses/LICENSE-2.0 15 * 16 * Unless required by applicable law or agreed to in writing, software 17 * distributed under the License is distributed on an "AS IS" BASIS, 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 19 * implied. See the License for the specific language governing 20 * permissions and limitations under the License. 21 * 22 */ 23 24 #ifndef _HF_COMMON_FILES_H_ 25 #define _HF_COMMON_FILES_H_ 26 27 #include "common.h" 28 29 #include <stdbool.h> 30 #include <stdint.h> 31 #include <sys/socket.h> 32 #include <unistd.h> 33 34 extern ssize_t files_readFileToBufMax(const char* fileName, uint8_t* buf, size_t fileMaxSz); 35 36 extern bool files_writeBufToFile( 37 const char* fileName, const uint8_t* buf, size_t fileSz, int flags); 38 39 int files_writeBufToTmpFile(const char* dir, const uint8_t* buf, size_t fileSz, int flags); 40 41 extern bool files_writeToFd(int fd, const uint8_t* buf, size_t fileSz); 42 43 extern bool files_writeStrToFd(int fd, const char* str); 44 45 extern ssize_t files_readFromFd(int fd, uint8_t* buf, size_t fileSz); 46 47 extern ssize_t files_readFromFdSeek(int fd, uint8_t* buf, size_t fileSz, off_t pos); 48 49 extern bool files_writePatternToFd(int fd, off_t size, unsigned char p); 50 51 bool files_sendToSocketNB(int fd, const uint8_t* buf, size_t fileSz); 52 53 bool files_sendToSocket(int fd, const uint8_t* buf, size_t fileSz); 54 55 extern bool files_exists(const char* fileName); 56 57 extern const char* files_basename(const char* path); 58 59 extern bool files_copyFile( 60 const char* source, const char* destination, bool* dstExists, bool try_link); 61 62 extern uint8_t* files_mapFile(const char* fileName, off_t* fileSz, int* fd, bool isWritable); 63 64 extern uint8_t* files_mapFileShared(const char* fileName, off_t* fileSz, int* fd); 65 66 extern void* files_mapSharedMem(size_t sz, int* fd, const char* name, const char* dir); 67 68 extern size_t files_parseSymbolFilter(const char* inFIle, char*** filterList); 69 70 extern sa_family_t files_sockFamily(int sock); 71 72 extern const char* files_sockAddrToStr(const struct sockaddr* sa); 73 74 #endif /* ifndef HF_COMMON_FILES */ 75