mirror of https://github.com/ksherlock/afp.git
102 lines
2.3 KiB
C
102 lines
2.3 KiB
C
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#include "xattr.h"
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#if defined(__APPLE__)
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#include <sys/xattr.h>
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#endif
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#if defined(__linux__)
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#include <sys/xattr.h>
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#endif
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#if defined(__FreeBSD__)
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#include <sys/types.h>
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#include <sys/extattr.h>
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#endif
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#if defined(_AIX)
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#include <sys/ea.h>
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#endif
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/*
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* extended attributes functions.
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*/
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#if defined(__APPLE__)
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ssize_t size_xattr(int fd, const char *xattr) {
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return fgetxattr(fd, xattr, NULL, 0, 0, 0);
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}
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ssize_t read_xattr(int fd, const char *xattr, void *buffer, size_t size) {
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return fgetxattr(fd, xattr, buffer, size, 0, 0);
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}
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ssize_t write_xattr(int fd, const char *xattr, const void *buffer, size_t size) {
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if (fsetxattr(fd, xattr, buffer, size, 0, 0) < 0) return -1;
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return size;
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}
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int remove_xattr(int fd, const char *xattr) {
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return fremovexattr(fd, xattr, 0);
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}
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#elif defined(__linux__)
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ssize_t size_xattr(int fd, const char *xattr) {
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return fgetxattr(fd, xattr, NULL, 0);
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}
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ssize_t read_xattr(int fd, const char *xattr, void *buffer, size_t size) {
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return fgetxattr(fd, xattr, buffer, size);
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}
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ssize_t write_xattr(int fd, const char *xattr, const void *buffer, size_t size) {
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if (fsetxattr(fd, xattr, buffer, size, 0) < 0) return -1;
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return size;
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}
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int remove_xattr(int fd, const char *xattr) {
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return fremovexattr(fd, xattr);
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}
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#elif defined(__FreeBSD__)
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ssize_t size_xattr(int fd, const char *xattr) {
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return extattr_get_fd(fd, EXTATTR_NAMESPACE_USER, xattr, NULL, 0);
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}
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ssize_t read_xattr(int fd, const char *xattr, void *buffer, size_t size) {
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return extattr_get_fd(fd, EXTATTR_NAMESPACE_USER, xattr, buffer, size);
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}
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ssize_t write_xattr(int fd, const char *xattr, const void *buffer, size_t size) {
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return extattr_set_fd(fd, EXTATTR_NAMESPACE_USER, xattr, buffer, size);
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}
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int remove_xattr(int fd, const char *xattr) {
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return extattr_delete_fd(fd, EXTATTR_NAMESPACE_USER, xattr);
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}
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#elif defined(_AIX)
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ssize_t size_xattr(int fd, const char *xattr) {
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/*
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struct stat64x st;
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if (fstatea(fd, xattr, &st) < 0) return -1;
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return st.st_size;
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*/
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return fgetea(fd, xattr, NULL, 0);
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}
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ssize_t read_xattr(int fd, const char *xattr, void *buffer, size_t size) {
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return fgetea(fd, xattr, buffer, size);
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}
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ssize_t write_xattr(int fd, const char *xattr, const void *buffer, size_t size) {
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if (fsetea(fd, xattr, buffer, size, 0) < 0) return -1;
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return size;
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}
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int remove_xattr(int fd, const char *xattr) {
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return fremoveea(fd, xattr);
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}
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#endif
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