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