1/* 2 * Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de. 3 * Distributed under the terms of the MIT License. 4 */ 5#ifndef FS_ATTR_XATTR_H 6#define FS_ATTR_XATTR_H 7 8/*! Included by fs_attr_untyped.cpp. Interfaces with Linux xattr support. 9*/ 10 11 12#include <sys/xattr.h> 13 14 15// the namespace all attributes live in 16static const char* kAttributeNamespace = "user.haiku."; 17static const int kAttributeNamespaceLen = 11; 18 19 20static ssize_t 21list_attributes(int fd, const char* path, char* buffer, size_t bufferSize) 22{ 23 if (fd >= 0) 24 return flistxattr(fd, buffer, bufferSize); 25 return llistxattr(path, buffer, bufferSize); 26} 27 28 29static ssize_t 30get_attribute(int fd, const char* path, const char* attribute, void* buffer, 31 size_t bufferSize) 32{ 33 if (fd >= 0) 34 return fgetxattr(fd, attribute, buffer, bufferSize); 35 return lgetxattr(path, attribute, buffer, bufferSize); 36} 37 38 39static int 40set_attribute(int fd, const char* path, const char* attribute, 41 const void* buffer, size_t bufferSize) 42{ 43 if (fd >= 0) 44 return fsetxattr(fd, attribute, buffer, bufferSize, 0); 45 return lsetxattr(path, attribute, buffer, bufferSize, 0); 46} 47 48 49static int 50remove_attribute(int fd, const char* path, const char* attribute) 51{ 52 if (fd >= 0) 53 return fremovexattr(fd, attribute); 54 return lremovexattr(path, attribute); 55} 56 57 58#endif // FS_ATTR_XATTR_H 59