cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

9p-xattr.h (3035B)

      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
     19struct XattrOperations {
     20    const char *name;
     21    ssize_t (*getxattr)(FsContext *ctx, const char *path,
     22                        const char *name, void *value, size_t size);
     23    ssize_t (*listxattr)(FsContext *ctx, const char *path,
     24                         char *name, void *value, size_t size);
     25    int (*setxattr)(FsContext *ctx, const char *path, const char *name,
     26                    void *value, size_t size, int flags);
     27    int (*removexattr)(FsContext *ctx,
     28                       const char *path, const char *name);
     29};
     30
     31ssize_t local_getxattr_nofollow(FsContext *ctx, const char *path,
     32                                const char *name, void *value, size_t size);
     33ssize_t local_setxattr_nofollow(FsContext *ctx, const char *path,
     34                                const char *name, void *value, size_t size,
     35                                int flags);
     36ssize_t local_removexattr_nofollow(FsContext *ctx, const char *path,
     37                                   const char *name);
     38
     39extern XattrOperations mapped_user_xattr;
     40extern XattrOperations passthrough_user_xattr;
     41
     42extern XattrOperations mapped_pacl_xattr;
     43extern XattrOperations mapped_dacl_xattr;
     44extern XattrOperations passthrough_acl_xattr;
     45extern XattrOperations none_acl_xattr;
     46
     47extern XattrOperations *mapped_xattr_ops[];
     48extern XattrOperations *passthrough_xattr_ops[];
     49extern XattrOperations *none_xattr_ops[];
     50
     51ssize_t v9fs_get_xattr(FsContext *ctx, const char *path, const char *name,
     52                       void *value, size_t size);
     53ssize_t v9fs_list_xattr(FsContext *ctx, const char *path, void *value,
     54                        size_t vsize);
     55int v9fs_set_xattr(FsContext *ctx, const char *path, const char *name,
     56                          void *value, size_t size, int flags);
     57int v9fs_remove_xattr(FsContext *ctx, const char *path, const char *name);
     58
     59ssize_t pt_listxattr(FsContext *ctx, const char *path, char *name, void *value,
     60                     size_t size);
     61ssize_t pt_getxattr(FsContext *ctx, const char *path, const char *name,
     62                    void *value, size_t size);
     63int pt_setxattr(FsContext *ctx, const char *path, const char *name, void *value,
     64                size_t size, int flags);
     65int pt_removexattr(FsContext *ctx, const char *path, const char *name);
     66
     67ssize_t notsup_getxattr(FsContext *ctx, const char *path, const char *name,
     68                        void *value, size_t size);
     69int notsup_setxattr(FsContext *ctx, const char *path, const char *name,
     70                    void *value, size_t size, int flags);
     71ssize_t notsup_listxattr(FsContext *ctx, const char *path, char *name,
     72                         void *value, size_t size);
     73int notsup_removexattr(FsContext *ctx, const char *path, const char *name);
     74
     75#endif