1 /* 2 * 9p 3 * 4 * Copyright IBM, Corp. 2010 5 * 6 * Authors: 7 * Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 8 * 9 * This work is licensed under the terms of the GNU GPL, version 2. See 10 * the COPYING file in the top-level directory. 11 * 12 */ 13 14 #ifndef QEMU_9P_XATTR_H 15 #define QEMU_9P_XATTR_H 16 17 #include "qemu/xattr.h" 18 19 typedef struct xattr_operations 20 { 21 const char *name; 22 ssize_t (*getxattr)(FsContext *ctx, const char *path, 23 const char *name, void *value, size_t size); 24 ssize_t (*listxattr)(FsContext *ctx, const char *path, 25 char *name, void *value, size_t size); 26 int (*setxattr)(FsContext *ctx, const char *path, const char *name, 27 void *value, size_t size, int flags); 28 int (*removexattr)(FsContext *ctx, 29 const char *path, const char *name); 30 } XattrOperations; 31 32 33 extern XattrOperations mapped_user_xattr; 34 extern XattrOperations passthrough_user_xattr; 35 36 extern XattrOperations mapped_pacl_xattr; 37 extern XattrOperations mapped_dacl_xattr; 38 extern XattrOperations passthrough_acl_xattr; 39 extern XattrOperations none_acl_xattr; 40 41 extern XattrOperations *mapped_xattr_ops[]; 42 extern XattrOperations *passthrough_xattr_ops[]; 43 extern XattrOperations *none_xattr_ops[]; 44 45 ssize_t v9fs_get_xattr(FsContext *ctx, const char *path, const char *name, 46 void *value, size_t size); 47 ssize_t v9fs_list_xattr(FsContext *ctx, const char *path, void *value, 48 size_t vsize); 49 int v9fs_set_xattr(FsContext *ctx, const char *path, const char *name, 50 void *value, size_t size, int flags); 51 int v9fs_remove_xattr(FsContext *ctx, const char *path, const char *name); 52 53 ssize_t pt_listxattr(FsContext *ctx, const char *path, char *name, void *value, 54 size_t size); 55 ssize_t pt_getxattr(FsContext *ctx, const char *path, const char *name, 56 void *value, size_t size); 57 int pt_setxattr(FsContext *ctx, const char *path, const char *name, void *value, 58 size_t size, int flags); 59 int pt_removexattr(FsContext *ctx, const char *path, const char *name); 60 61 ssize_t notsup_getxattr(FsContext *ctx, const char *path, const char *name, 62 void *value, size_t size); 63 int notsup_setxattr(FsContext *ctx, const char *path, const char *name, 64 void *value, size_t size, int flags); 65 ssize_t notsup_listxattr(FsContext *ctx, const char *path, char *name, 66 void *value, size_t size); 67 int notsup_removexattr(FsContext *ctx, const char *path, const char *name); 68 69 #endif 70