UNIXworkcode

1 /* 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. 3 * 4 * Copyright 2018 Olaf Wintermann. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef LIBXATTR_H 30 #define LIBXATTR_H 31 32 #include <sys/types.h> 33 #include <stdlib.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 typedef void*(*libxattr_malloc_func)(void *pool, size_t size); 40 typedef void(*libxattr_free_func)(void *pool, void *ptr); 41 42 43 char ** xattr_list(const char *path, ssize_t *nelm); 44 45 char * xattr_get(const char *path, const char *attr, ssize_t *len); 46 47 char * xattr_get_alloc( 48 void *pool, 49 libxattr_malloc_func malloc_func, 50 libxattr_free_func free_func, 51 const char *path, 52 const char *attr, 53 ssize_t *len); 54 55 int xattr_set(const char *path, const char *name, const void *value, size_t len); 56 57 int xattr_remove(const char *path, const char *name); 58 59 void xattr_free_list(char **attrnames, ssize_t nelm); 60 61 #ifdef __cplusplus 62 } 63 #endif 64 65 #endif /* LIBXATTR_H */ 66 67