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 ssize_t local_getxattr_nofollow(FsContext *ctx, const char *path, 33 const char *name, void *value, size_t size); 34 ssize_t local_setxattr_nofollow(FsContext *ctx, const char *path, 35 const char *name, void *value, size_t size, 36 int flags); 37 ssize_t local_removexattr_nofollow(FsContext *ctx, const char *path, 38 const char *name); 39 40 extern XattrOperations mapped_user_xattr; 41 extern XattrOperations passthrough_user_xattr; 42 43 extern XattrOperations mapped_pacl_xattr; 44 extern XattrOperations mapped_dacl_xattr; 45 extern XattrOperations passthrough_acl_xattr; 46 extern XattrOperations none_acl_xattr; 47 48 extern XattrOperations *mapped_xattr_ops[]; 49 extern XattrOperations *passthrough_xattr_ops[]; 50 extern XattrOperations *none_xattr_ops[]; 51 52 ssize_t v9fs_get_xattr(FsContext *ctx, const char *path, const char *name, 53 void *value, size_t size); 54 ssize_t v9fs_list_xattr(FsContext *ctx, const char *path, void *value, 55 size_t vsize); 56 int v9fs_set_xattr(FsContext *ctx, const char *path, const char *name, 57 void *value, size_t size, int flags); 58 int v9fs_remove_xattr(FsContext *ctx, const char *path, const char *name); 59 60 ssize_t pt_listxattr(FsContext *ctx, const char *path, char *name, void *value, 61 size_t size); 62 ssize_t pt_getxattr(FsContext *ctx, const char *path, const char *name, 63 void *value, size_t size); 64 int pt_setxattr(FsContext *ctx, const char *path, const char *name, void *value, 65 size_t size, int flags); 66 int pt_removexattr(FsContext *ctx, const char *path, const char *name); 67 68 ssize_t notsup_getxattr(FsContext *ctx, const char *path, const char *name, 69 void *value, size_t size); 70 int notsup_setxattr(FsContext *ctx, const char *path, const char *name, 71 void *value, size_t size, int flags); 72 ssize_t notsup_listxattr(FsContext *ctx, const char *path, char *name, 73 void *value, size_t size); 74 int notsup_removexattr(FsContext *ctx, const char *path, const char *name); 75 76 #endif 77