diff options
Diffstat (limited to 'source3/include/vfs.h')
-rw-r--r-- | source3/include/vfs.h | 887 |
1 files changed, 504 insertions, 383 deletions
diff --git a/source3/include/vfs.h b/source3/include/vfs.h index 91bda47ac6..545bd9b6d9 100644 --- a/source3/include/vfs.h +++ b/source3/include/vfs.h @@ -150,6 +150,10 @@ struct smb_file_time; struct blocking_lock_record; struct smb_filename; +#define VFS_FIND(__fn__) while (handle->fns->__fn__==NULL) { \ + handle = handle->next; \ + } + /* Available VFS operations. These values must be in sync with vfs_ops struct (struct vfs_fn_pointers and struct vfs_handle_pointers inside of struct vfs_ops). @@ -299,388 +303,213 @@ typedef enum _vfs_op_type { SMB_VFS_OP_LAST } vfs_op_type; -/* - Please keep vfs_op_type, struct vfs_fn_pointers and struct vfs_handles_pointers in sync. -*/ -struct vfs_ops { - struct vfs_fn_pointers { - /* Disk operations */ - - int (*connect_fn)(struct vfs_handle_struct *handle, const char *service, const char *user); - void (*disconnect)(struct vfs_handle_struct *handle); - uint64_t (*disk_free)(struct vfs_handle_struct *handle, const char *path, bool small_query, uint64_t *bsize, - uint64_t *dfree, uint64_t *dsize); - int (*get_quota)(struct vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt); - int (*set_quota)(struct vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt); - int (*get_shadow_copy_data)(struct vfs_handle_struct *handle, struct files_struct *fsp, SHADOW_COPY_DATA *shadow_copy_data, bool labels); - int (*statvfs)(struct vfs_handle_struct *handle, const char *path, struct vfs_statvfs_struct *statbuf); - uint32_t (*fs_capabilities)(struct vfs_handle_struct *handle); - - /* Directory operations */ - - SMB_STRUCT_DIR *(*opendir)(struct vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attributes); - SMB_STRUCT_DIRENT *(*readdir)(struct vfs_handle_struct *handle, - SMB_STRUCT_DIR *dirp, - SMB_STRUCT_STAT *sbuf); - void (*seekdir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp, long offset); - long (*telldir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp); - void (*rewind_dir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp); - int (*mkdir)(struct vfs_handle_struct *handle, const char *path, mode_t mode); - int (*rmdir)(struct vfs_handle_struct *handle, const char *path); - int (*closedir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dir); - void (*init_search_op)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp); - - /* File operations */ - - int (*open)(struct vfs_handle_struct *handle, - struct smb_filename *smb_fname, files_struct *fsp, - int flags, mode_t mode); - NTSTATUS (*create_file)(struct vfs_handle_struct *handle, - struct smb_request *req, - uint16_t root_dir_fid, - struct smb_filename *smb_fname, - uint32_t access_mask, - uint32_t share_access, - uint32_t create_disposition, - uint32_t create_options, - uint32_t file_attributes, - uint32_t oplock_request, - uint64_t allocation_size, - struct security_descriptor *sd, - struct ea_list *ea_list, - files_struct **result, - int *pinfo); - int (*close_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp); - ssize_t (*vfs_read)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n); - ssize_t (*pread)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n, SMB_OFF_T offset); - ssize_t (*write)(struct vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n); - ssize_t (*pwrite)(struct vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n, SMB_OFF_T offset); - SMB_OFF_T (*lseek)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T offset, int whence); - ssize_t (*sendfile)(struct vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *header, SMB_OFF_T offset, size_t count); - ssize_t (*recvfile)(struct vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t count); - int (*rename)(struct vfs_handle_struct *handle, - const struct smb_filename *smb_fname_src, - const struct smb_filename *smb_fname_dst); - int (*fsync)(struct vfs_handle_struct *handle, struct files_struct *fsp); - int (*stat)(struct vfs_handle_struct *handle, struct smb_filename *smb_fname); - int (*fstat)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_STAT *sbuf); - int (*lstat)(struct vfs_handle_struct *handle, struct smb_filename *smb_filename); - uint64_t (*get_alloc_size)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_STAT *sbuf); - int (*unlink)(struct vfs_handle_struct *handle, - const struct smb_filename *smb_fname); - int (*chmod)(struct vfs_handle_struct *handle, const char *path, mode_t mode); - int (*fchmod)(struct vfs_handle_struct *handle, struct files_struct *fsp, mode_t mode); - int (*chown)(struct vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid); - int (*fchown)(struct vfs_handle_struct *handle, struct files_struct *fsp, uid_t uid, gid_t gid); - int (*lchown)(struct vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid); - int (*chdir)(struct vfs_handle_struct *handle, const char *path); - char *(*getwd)(struct vfs_handle_struct *handle, char *buf); - int (*ntimes)(struct vfs_handle_struct *handle, - const struct smb_filename *smb_fname, - struct smb_file_time *ft); - int (*ftruncate)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T offset); - bool (*lock)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type); - int (*kernel_flock)(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 share_mode); - int (*linux_setlease)(struct vfs_handle_struct *handle, struct files_struct *fsp, int leasetype); - bool (*getlock)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid); - int (*symlink)(struct vfs_handle_struct *handle, const char *oldpath, const char *newpath); - int (*vfs_readlink)(struct vfs_handle_struct *handle, const char *path, char *buf, size_t bufsiz); - int (*link)(struct vfs_handle_struct *handle, const char *oldpath, const char *newpath); - int (*mknod)(struct vfs_handle_struct *handle, const char *path, mode_t mode, SMB_DEV_T dev); - char *(*realpath)(struct vfs_handle_struct *handle, const char *path, char *resolved_path); - NTSTATUS (*notify_watch)(struct vfs_handle_struct *handle, - struct sys_notify_context *ctx, - struct notify_entry *e, - void (*callback)(struct sys_notify_context *ctx, - void *private_data, - struct notify_event *ev), - void *private_data, void *handle_p); - int (*chflags)(struct vfs_handle_struct *handle, const char *path, unsigned int flags); - struct file_id (*file_id_create)(struct vfs_handle_struct *handle, - const SMB_STRUCT_STAT *sbuf); - - NTSTATUS (*streaminfo)(struct vfs_handle_struct *handle, - struct files_struct *fsp, - const char *fname, - TALLOC_CTX *mem_ctx, - unsigned int *num_streams, - struct stream_struct **streams); - - int (*get_real_filename)(struct vfs_handle_struct *handle, - const char *path, - const char *name, - TALLOC_CTX *mem_ctx, - char **found_name); - - const char *(*connectpath)(struct vfs_handle_struct *handle, - const char *filename); - - NTSTATUS (*brl_lock_windows)(struct vfs_handle_struct *handle, - struct byte_range_lock *br_lck, - struct lock_struct *plock, - bool blocking_lock, - struct blocking_lock_record *blr); - - bool (*brl_unlock_windows)(struct vfs_handle_struct *handle, - struct messaging_context *msg_ctx, - struct byte_range_lock *br_lck, - const struct lock_struct *plock); - - bool (*brl_cancel_windows)(struct vfs_handle_struct *handle, - struct byte_range_lock *br_lck, - struct lock_struct *plock, - struct blocking_lock_record *blr); - - bool (*strict_lock)(struct vfs_handle_struct *handle, - struct files_struct *fsp, - struct lock_struct *plock); - - void (*strict_unlock)(struct vfs_handle_struct *handle, - struct files_struct *fsp, - struct lock_struct *plock); - - /* NT ACL operations. */ - - NTSTATUS (*fget_nt_acl)(struct vfs_handle_struct *handle, - struct files_struct *fsp, - uint32 security_info, - struct security_descriptor **ppdesc); - NTSTATUS (*get_nt_acl)(struct vfs_handle_struct *handle, - const char *name, - uint32 security_info, - struct security_descriptor **ppdesc); - NTSTATUS (*fset_nt_acl)(struct vfs_handle_struct *handle, - struct files_struct *fsp, - uint32 security_info_sent, - const struct security_descriptor *psd); - - /* POSIX ACL operations. */ - - int (*chmod_acl)(struct vfs_handle_struct *handle, const char *name, mode_t mode); - int (*fchmod_acl)(struct vfs_handle_struct *handle, struct files_struct *fsp, mode_t mode); - - int (*sys_acl_get_entry)(struct vfs_handle_struct *handle, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p); - int (*sys_acl_get_tag_type)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p); - int (*sys_acl_get_permset)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p); - void * (*sys_acl_get_qualifier)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d); - SMB_ACL_T (*sys_acl_get_file)(struct vfs_handle_struct *handle, const char *path_p, SMB_ACL_TYPE_T type); - SMB_ACL_T (*sys_acl_get_fd)(struct vfs_handle_struct *handle, struct files_struct *fsp); - int (*sys_acl_clear_perms)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset); - int (*sys_acl_add_perm)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm); - char * (*sys_acl_to_text)(struct vfs_handle_struct *handle, SMB_ACL_T theacl, ssize_t *plen); - SMB_ACL_T (*sys_acl_init)(struct vfs_handle_struct *handle, int count); - int (*sys_acl_create_entry)(struct vfs_handle_struct *handle, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry); - int (*sys_acl_set_tag_type)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype); - int (*sys_acl_set_qualifier)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, void *qual); - int (*sys_acl_set_permset)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset); - int (*sys_acl_valid)(struct vfs_handle_struct *handle, SMB_ACL_T theacl ); - int (*sys_acl_set_file)(struct vfs_handle_struct *handle, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl); - int (*sys_acl_set_fd)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_ACL_T theacl); - int (*sys_acl_delete_def_file)(struct vfs_handle_struct *handle, const char *path); - int (*sys_acl_get_perm)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm); - int (*sys_acl_free_text)(struct vfs_handle_struct *handle, char *text); - int (*sys_acl_free_acl)(struct vfs_handle_struct *handle, SMB_ACL_T posix_acl); - int (*sys_acl_free_qualifier)(struct vfs_handle_struct *handle, void *qualifier, SMB_ACL_TAG_T tagtype); - - /* EA operations. */ - ssize_t (*getxattr)(struct vfs_handle_struct *handle,const char *path, const char *name, void *value, size_t size); - ssize_t (*lgetxattr)(struct vfs_handle_struct *handle,const char *path, const char *name, void *value, size_t size); - ssize_t (*fgetxattr)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name, void *value, size_t size); - ssize_t (*listxattr)(struct vfs_handle_struct *handle, const char *path, char *list, size_t size); - ssize_t (*llistxattr)(struct vfs_handle_struct *handle, const char *path, char *list, size_t size); - ssize_t (*flistxattr)(struct vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size); - int (*removexattr)(struct vfs_handle_struct *handle, const char *path, const char *name); - int (*lremovexattr)(struct vfs_handle_struct *handle, const char *path, const char *name); - int (*fremovexattr)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name); - int (*setxattr)(struct vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags); - int (*lsetxattr)(struct vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags); - int (*fsetxattr)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags); - - /* aio operations */ - int (*aio_read)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); - int (*aio_write)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); - ssize_t (*aio_return_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); - int (*aio_cancel)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); - int (*aio_error_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); - int (*aio_fsync)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb); - int (*aio_suspend)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *timeout); - bool (*aio_force)(struct vfs_handle_struct *handle, struct files_struct *fsp); - - /* offline operations */ - bool (*is_offline)(struct vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf); - int (*set_offline)(struct vfs_handle_struct *handle, const char *path); - } ops; - - struct vfs_handles_pointers { - /* Disk operations */ - - struct vfs_handle_struct *connect_hnd; - struct vfs_handle_struct *disconnect; - struct vfs_handle_struct *disk_free; - struct vfs_handle_struct *get_quota; - struct vfs_handle_struct *set_quota; - struct vfs_handle_struct *get_shadow_copy_data; - struct vfs_handle_struct *statvfs; - struct vfs_handle_struct *fs_capabilities; - - /* Directory operations */ - - struct vfs_handle_struct *opendir; - struct vfs_handle_struct *readdir; - struct vfs_handle_struct *seekdir; - struct vfs_handle_struct *telldir; - struct vfs_handle_struct *rewind_dir; - struct vfs_handle_struct *mkdir; - struct vfs_handle_struct *rmdir; - struct vfs_handle_struct *closedir; - struct vfs_handle_struct *init_search_op; - - /* File operations */ - - struct vfs_handle_struct *open; - struct vfs_handle_struct *create_file; - struct vfs_handle_struct *close_hnd; - struct vfs_handle_struct *vfs_read; - struct vfs_handle_struct *pread; - struct vfs_handle_struct *write; - struct vfs_handle_struct *pwrite; - struct vfs_handle_struct *lseek; - struct vfs_handle_struct *sendfile; - struct vfs_handle_struct *recvfile; - struct vfs_handle_struct *rename; - struct vfs_handle_struct *fsync; - struct vfs_handle_struct *stat; - struct vfs_handle_struct *fstat; - struct vfs_handle_struct *lstat; - struct vfs_handle_struct *get_alloc_size; - struct vfs_handle_struct *unlink; - struct vfs_handle_struct *chmod; - struct vfs_handle_struct *fchmod; - struct vfs_handle_struct *chown; - struct vfs_handle_struct *fchown; - struct vfs_handle_struct *lchown; - struct vfs_handle_struct *chdir; - struct vfs_handle_struct *getwd; - struct vfs_handle_struct *ntimes; - struct vfs_handle_struct *ftruncate; - struct vfs_handle_struct *lock; - struct vfs_handle_struct *kernel_flock; - struct vfs_handle_struct *linux_setlease; - struct vfs_handle_struct *getlock; - struct vfs_handle_struct *symlink; - struct vfs_handle_struct *vfs_readlink; - struct vfs_handle_struct *link; - struct vfs_handle_struct *mknod; - struct vfs_handle_struct *realpath; - struct vfs_handle_struct *notify_watch; - struct vfs_handle_struct *chflags; - struct vfs_handle_struct *file_id_create; - struct vfs_handle_struct *streaminfo; - struct vfs_handle_struct *get_real_filename; - struct vfs_handle_struct *connectpath; - struct vfs_handle_struct *brl_lock_windows; - struct vfs_handle_struct *brl_unlock_windows; - struct vfs_handle_struct *brl_cancel_windows; - struct vfs_handle_struct *strict_lock; - struct vfs_handle_struct *strict_unlock; - - /* NT ACL operations. */ - - struct vfs_handle_struct *fget_nt_acl; - struct vfs_handle_struct *get_nt_acl; - struct vfs_handle_struct *fset_nt_acl; - - /* POSIX ACL operations. */ - - struct vfs_handle_struct *chmod_acl; - struct vfs_handle_struct *fchmod_acl; - - struct vfs_handle_struct *sys_acl_get_entry; - struct vfs_handle_struct *sys_acl_get_tag_type; - struct vfs_handle_struct *sys_acl_get_permset; - struct vfs_handle_struct *sys_acl_get_qualifier; - struct vfs_handle_struct *sys_acl_get_file; - struct vfs_handle_struct *sys_acl_get_fd; - struct vfs_handle_struct *sys_acl_clear_perms; - struct vfs_handle_struct *sys_acl_add_perm; - struct vfs_handle_struct *sys_acl_to_text; - struct vfs_handle_struct *sys_acl_init; - struct vfs_handle_struct *sys_acl_create_entry; - struct vfs_handle_struct *sys_acl_set_tag_type; - struct vfs_handle_struct *sys_acl_set_qualifier; - struct vfs_handle_struct *sys_acl_set_permset; - struct vfs_handle_struct *sys_acl_valid; - struct vfs_handle_struct *sys_acl_set_file; - struct vfs_handle_struct *sys_acl_set_fd; - struct vfs_handle_struct *sys_acl_delete_def_file; - struct vfs_handle_struct *sys_acl_get_perm; - struct vfs_handle_struct *sys_acl_free_text; - struct vfs_handle_struct *sys_acl_free_acl; - struct vfs_handle_struct *sys_acl_free_qualifier; - - /* EA operations. */ - struct vfs_handle_struct *getxattr; - struct vfs_handle_struct *lgetxattr; - struct vfs_handle_struct *fgetxattr; - struct vfs_handle_struct *listxattr; - struct vfs_handle_struct *llistxattr; - struct vfs_handle_struct *flistxattr; - struct vfs_handle_struct *removexattr; - struct vfs_handle_struct *lremovexattr; - struct vfs_handle_struct *fremovexattr; - struct vfs_handle_struct *setxattr; - struct vfs_handle_struct *lsetxattr; - struct vfs_handle_struct *fsetxattr; - - /* aio operations */ - struct vfs_handle_struct *aio_read; - struct vfs_handle_struct *aio_write; - struct vfs_handle_struct *aio_return; - struct vfs_handle_struct *aio_cancel; - struct vfs_handle_struct *aio_error; - struct vfs_handle_struct *aio_fsync; - struct vfs_handle_struct *aio_suspend; - struct vfs_handle_struct *aio_force; - - /* offline operations */ - struct vfs_handle_struct *is_offline; - struct vfs_handle_struct *set_offline; - } handles; -}; +struct vfs_fn_pointers { + /* Disk operations */ -/* - Possible VFS operation layers (per-operation) + int (*connect_fn)(struct vfs_handle_struct *handle, const char *service, const char *user); + void (*disconnect)(struct vfs_handle_struct *handle); + uint64_t (*disk_free)(struct vfs_handle_struct *handle, const char *path, bool small_query, uint64_t *bsize, + uint64_t *dfree, uint64_t *dsize); + int (*get_quota)(struct vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt); + int (*set_quota)(struct vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt); + int (*get_shadow_copy_data)(struct vfs_handle_struct *handle, struct files_struct *fsp, SHADOW_COPY_DATA *shadow_copy_data, bool labels); + int (*statvfs)(struct vfs_handle_struct *handle, const char *path, struct vfs_statvfs_struct *statbuf); + uint32_t (*fs_capabilities)(struct vfs_handle_struct *handle); - These values are used by VFS subsystem when building vfs_ops for connection - from multiple VFS modules. Internally, Samba differentiates only opaque and - transparent layers at this process. Other types are used for providing better - diagnosing facilities. + /* Directory operations */ - Most modules will provide transparent layers. Opaque layer is for modules - which implement actual file system calls (like DB-based VFS). For example, - default POSIX VFS which is built in into Samba is an opaque VFS module. + SMB_STRUCT_DIR *(*opendir)(struct vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attributes); + SMB_STRUCT_DIRENT *(*readdir)(struct vfs_handle_struct *handle, + SMB_STRUCT_DIR *dirp, + SMB_STRUCT_STAT *sbuf); + void (*seekdir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp, long offset); + long (*telldir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp); + void (*rewind_dir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp); + int (*mkdir)(struct vfs_handle_struct *handle, const char *path, mode_t mode); + int (*rmdir)(struct vfs_handle_struct *handle, const char *path); + int (*closedir)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dir); + void (*init_search_op)(struct vfs_handle_struct *handle, SMB_STRUCT_DIR *dirp); - Other layer types (audit, splitter, scanner) were designed to provide different - degree of transparency and for diagnosing VFS module behaviour. + /* File operations */ - Each module can implement several layers at the same time provided that only - one layer is used per each operation. + int (*open)(struct vfs_handle_struct *handle, + struct smb_filename *smb_fname, files_struct *fsp, + int flags, mode_t mode); + NTSTATUS (*create_file)(struct vfs_handle_struct *handle, + struct smb_request *req, + uint16_t root_dir_fid, + struct smb_filename *smb_fname, + uint32_t access_mask, + uint32_t share_access, + uint32_t create_disposition, + uint32_t create_options, + uint32_t file_attributes, + uint32_t oplock_request, + uint64_t allocation_size, + struct security_descriptor *sd, + struct ea_list *ea_list, + files_struct **result, + int *pinfo); + int (*close_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp); + ssize_t (*vfs_read)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n); + ssize_t (*pread)(struct vfs_handle_struct *handle, struct files_struct *fsp, void *data, size_t n, SMB_OFF_T offset); + ssize_t (*write)(struct vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n); + ssize_t (*pwrite)(struct vfs_handle_struct *handle, struct files_struct *fsp, const void *data, size_t n, SMB_OFF_T offset); + SMB_OFF_T (*lseek)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T offset, int whence); + ssize_t (*sendfile)(struct vfs_handle_struct *handle, int tofd, files_struct *fromfsp, const DATA_BLOB *header, SMB_OFF_T offset, size_t count); + ssize_t (*recvfile)(struct vfs_handle_struct *handle, int fromfd, files_struct *tofsp, SMB_OFF_T offset, size_t count); + int (*rename)(struct vfs_handle_struct *handle, + const struct smb_filename *smb_fname_src, + const struct smb_filename *smb_fname_dst); + int (*fsync)(struct vfs_handle_struct *handle, struct files_struct *fsp); + int (*stat)(struct vfs_handle_struct *handle, struct smb_filename *smb_fname); + int (*fstat)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_STAT *sbuf); + int (*lstat)(struct vfs_handle_struct *handle, struct smb_filename *smb_filename); + uint64_t (*get_alloc_size)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_STAT *sbuf); + int (*unlink)(struct vfs_handle_struct *handle, + const struct smb_filename *smb_fname); + int (*chmod)(struct vfs_handle_struct *handle, const char *path, mode_t mode); + int (*fchmod)(struct vfs_handle_struct *handle, struct files_struct *fsp, mode_t mode); + int (*chown)(struct vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid); + int (*fchown)(struct vfs_handle_struct *handle, struct files_struct *fsp, uid_t uid, gid_t gid); + int (*lchown)(struct vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid); + int (*chdir)(struct vfs_handle_struct *handle, const char *path); + char *(*getwd)(struct vfs_handle_struct *handle, char *buf); + int (*ntimes)(struct vfs_handle_struct *handle, + const struct smb_filename *smb_fname, + struct smb_file_time *ft); + int (*ftruncate)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T offset); + bool (*lock)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_OFF_T offset, SMB_OFF_T count, int type); + int (*kernel_flock)(struct vfs_handle_struct *handle, struct files_struct *fsp, uint32 share_mode); + int (*linux_setlease)(struct vfs_handle_struct *handle, struct files_struct *fsp, int leasetype); + bool (*getlock)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid); + int (*symlink)(struct vfs_handle_struct *handle, const char *oldpath, const char *newpath); + int (*vfs_readlink)(struct vfs_handle_struct *handle, const char *path, char *buf, size_t bufsiz); + int (*link)(struct vfs_handle_struct *handle, const char *oldpath, const char *newpath); + int (*mknod)(struct vfs_handle_struct *handle, const char *path, mode_t mode, SMB_DEV_T dev); + char *(*realpath)(struct vfs_handle_struct *handle, const char *path, char *resolved_path); + NTSTATUS (*notify_watch)(struct vfs_handle_struct *handle, + struct sys_notify_context *ctx, + struct notify_entry *e, + void (*callback)(struct sys_notify_context *ctx, + void *private_data, + struct notify_event *ev), + void *private_data, void *handle_p); + int (*chflags)(struct vfs_handle_struct *handle, const char *path, unsigned int flags); + struct file_id (*file_id_create)(struct vfs_handle_struct *handle, + const SMB_STRUCT_STAT *sbuf); + + NTSTATUS (*streaminfo)(struct vfs_handle_struct *handle, + struct files_struct *fsp, + const char *fname, + TALLOC_CTX *mem_ctx, + unsigned int *num_streams, + struct stream_struct **streams); + + int (*get_real_filename)(struct vfs_handle_struct *handle, + const char *path, + const char *name, + TALLOC_CTX *mem_ctx, + char **found_name); + + const char *(*connectpath)(struct vfs_handle_struct *handle, + const char *filename); + + NTSTATUS (*brl_lock_windows)(struct vfs_handle_struct *handle, + struct byte_range_lock *br_lck, + struct lock_struct *plock, + bool blocking_lock, + struct blocking_lock_record *blr); + + bool (*brl_unlock_windows)(struct vfs_handle_struct *handle, + struct messaging_context *msg_ctx, + struct byte_range_lock *br_lck, + const struct lock_struct *plock); + + bool (*brl_cancel_windows)(struct vfs_handle_struct *handle, + struct byte_range_lock *br_lck, + struct lock_struct *plock, + struct blocking_lock_record *blr); + + bool (*strict_lock)(struct vfs_handle_struct *handle, + struct files_struct *fsp, + struct lock_struct *plock); + + void (*strict_unlock)(struct vfs_handle_struct *handle, + struct files_struct *fsp, + struct lock_struct *plock); -*/ + /* NT ACL operations. */ + + NTSTATUS (*fget_nt_acl)(struct vfs_handle_struct *handle, + struct files_struct *fsp, + uint32 security_info, + struct security_descriptor **ppdesc); + NTSTATUS (*get_nt_acl)(struct vfs_handle_struct *handle, + const char *name, + uint32 security_info, + struct security_descriptor **ppdesc); + NTSTATUS (*fset_nt_acl)(struct vfs_handle_struct *handle, + struct files_struct *fsp, + uint32 security_info_sent, + const struct security_descriptor *psd); -typedef enum _vfs_op_layer { - SMB_VFS_LAYER_NOOP = -1, /* - For using in VFS module to indicate end of array */ - /* of operations description */ - SMB_VFS_LAYER_OPAQUE = 0, /* - Final level, does not call anything beyond itself */ - SMB_VFS_LAYER_TRANSPARENT, /* - Normal operation, calls underlying layer after */ - /* possibly changing passed data */ - SMB_VFS_LAYER_LOGGER, /* - Logs data, calls underlying layer, logging may not */ - /* use Samba VFS */ - SMB_VFS_LAYER_SPLITTER, /* - Splits operation, calls underlying layer _and_ own facility, */ - /* then combines result */ - SMB_VFS_LAYER_SCANNER /* - Checks data and possibly initiates additional */ - /* file activity like logging to files _inside_ samba VFS */ -} vfs_op_layer; + /* POSIX ACL operations. */ + + int (*chmod_acl)(struct vfs_handle_struct *handle, const char *name, mode_t mode); + int (*fchmod_acl)(struct vfs_handle_struct *handle, struct files_struct *fsp, mode_t mode); + + int (*sys_acl_get_entry)(struct vfs_handle_struct *handle, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p); + int (*sys_acl_get_tag_type)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p); + int (*sys_acl_get_permset)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p); + void * (*sys_acl_get_qualifier)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry_d); + SMB_ACL_T (*sys_acl_get_file)(struct vfs_handle_struct *handle, const char *path_p, SMB_ACL_TYPE_T type); + SMB_ACL_T (*sys_acl_get_fd)(struct vfs_handle_struct *handle, struct files_struct *fsp); + int (*sys_acl_clear_perms)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset); + int (*sys_acl_add_perm)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm); + char * (*sys_acl_to_text)(struct vfs_handle_struct *handle, SMB_ACL_T theacl, ssize_t *plen); + SMB_ACL_T (*sys_acl_init)(struct vfs_handle_struct *handle, int count); + int (*sys_acl_create_entry)(struct vfs_handle_struct *handle, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry); + int (*sys_acl_set_tag_type)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype); + int (*sys_acl_set_qualifier)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, void *qual); + int (*sys_acl_set_permset)(struct vfs_handle_struct *handle, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset); + int (*sys_acl_valid)(struct vfs_handle_struct *handle, SMB_ACL_T theacl ); + int (*sys_acl_set_file)(struct vfs_handle_struct *handle, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl); + int (*sys_acl_set_fd)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_ACL_T theacl); + int (*sys_acl_delete_def_file)(struct vfs_handle_struct *handle, const char *path); + int (*sys_acl_get_perm)(struct vfs_handle_struct *handle, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm); + int (*sys_acl_free_text)(struct vfs_handle_struct *handle, char *text); + int (*sys_acl_free_acl)(struct vfs_handle_struct *handle, SMB_ACL_T posix_acl); + int (*sys_acl_free_qualifier)(struct vfs_handle_struct *handle, void *qualifier, SMB_ACL_TAG_T tagtype); + + /* EA operations. */ + ssize_t (*getxattr)(struct vfs_handle_struct *handle,const char *path, const char *name, void *value, size_t size); + ssize_t (*lgetxattr)(struct vfs_handle_struct *handle,const char *path, const char *name, void *value, size_t size); + ssize_t (*fgetxattr)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name, void *value, size_t size); + ssize_t (*listxattr)(struct vfs_handle_struct *handle, const char *path, char *list, size_t size); + ssize_t (*llistxattr)(struct vfs_handle_struct *handle, const char *path, char *list, size_t size); + ssize_t (*flistxattr)(struct vfs_handle_struct *handle, struct files_struct *fsp, char *list, size_t size); + int (*removexattr)(struct vfs_handle_struct *handle, const char *path, const char *name); + int (*lremovexattr)(struct vfs_handle_struct *handle, const char *path, const char *name); + int (*fremovexattr)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name); + int (*setxattr)(struct vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags); + int (*lsetxattr)(struct vfs_handle_struct *handle, const char *path, const char *name, const void *value, size_t size, int flags); + int (*fsetxattr)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags); + + /* aio operations */ + int (*aio_read)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); + int (*aio_write)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); + ssize_t (*aio_return_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); + int (*aio_cancel)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); + int (*aio_error_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); + int (*aio_fsync)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb); + int (*aio_suspend)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *timeout); + bool (*aio_force)(struct vfs_handle_struct *handle, struct files_struct *fsp); + + /* offline operations */ + bool (*is_offline)(struct vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf); + int (*set_offline)(struct vfs_handle_struct *handle, const char *path); +}; /* VFS operation description. Each VFS module registers an array of vfs_op_tuple to VFS subsystem, @@ -689,18 +518,11 @@ typedef enum _vfs_op_layer { using this information. */ -typedef struct vfs_op_tuple { - void* op; - vfs_op_type type; - vfs_op_layer layer; -} vfs_op_tuple; - - typedef struct vfs_handle_struct { struct vfs_handle_struct *next, *prev; const char *param; - struct vfs_ops vfs_next; struct connection_struct *conn; + const struct vfs_fn_pointers *fns; void *data; void (*free_data)(void **data); } vfs_handle_struct; @@ -788,4 +610,303 @@ typedef struct vfs_statvfs_struct { #include "vfs_macros.h" +int smb_vfs_call_connect(struct vfs_handle_struct *handle, + const char *service, const char *user); +void smb_vfs_call_disconnect(struct vfs_handle_struct *handle); +uint64_t smb_vfs_call_disk_free(struct vfs_handle_struct *handle, + const char *path, bool small_query, + uint64_t *bsize, uint64_t *dfree, + uint64_t *dsize); +int smb_vfs_call_get_quota(struct vfs_handle_struct *handle, + enum SMB_QUOTA_TYPE qtype, unid_t id, + SMB_DISK_QUOTA *qt); +int smb_vfs_call_set_quota(struct vfs_handle_struct *handle, + enum SMB_QUOTA_TYPE qtype, unid_t id, + SMB_DISK_QUOTA *qt); +int smb_vfs_call_get_shadow_copy_data(struct vfs_handle_struct *handle, + struct files_struct *fsp, + SHADOW_COPY_DATA *shadow_copy_data, + bool labels); +int smb_vfs_call_statvfs(struct vfs_handle_struct *handle, const char *path, + struct vfs_statvfs_struct *statbuf); +uint32_t smb_vfs_call_fs_capabilities(struct vfs_handle_struct *handle); +SMB_STRUCT_DIR *smb_vfs_call_opendir(struct vfs_handle_struct *handle, + const char *fname, const char *mask, + uint32 attributes); +SMB_STRUCT_DIRENT *smb_vfs_call_readdir(struct vfs_handle_struct *handle, + SMB_STRUCT_DIR *dirp, + SMB_STRUCT_STAT *sbuf); +void smb_vfs_call_seekdir(struct vfs_handle_struct *handle, + SMB_STRUCT_DIR *dirp, long offset); +long smb_vfs_call_telldir(struct vfs_handle_struct *handle, + SMB_STRUCT_DIR *dirp); +void smb_vfs_call_rewind_dir(struct vfs_handle_struct *handle, + SMB_STRUCT_DIR *dirp); +int smb_vfs_call_mkdir(struct vfs_handle_struct *handle, const char *path, + mode_t mode); +int smb_vfs_call_rmdir(struct vfs_handle_struct *handle, const char *path); +int smb_vfs_call_closedir(struct vfs_handle_struct *handle, + SMB_STRUCT_DIR *dir); +void smb_vfs_call_init_search_op(struct vfs_handle_struct *handle, + SMB_STRUCT_DIR *dirp); +int smb_vfs_call_open(struct vfs_handle_struct *handle, + struct smb_filename *smb_fname, struct files_struct *fsp, + int flags, mode_t mode); +NTSTATUS smb_vfs_call_create_file(struct vfs_handle_struct *handle, + struct smb_request *req, + uint16_t root_dir_fid, + struct smb_filename *smb_fname, + uint32_t access_mask, + uint32_t share_access, + uint32_t create_disposition, + uint32_t create_options, + uint32_t file_attributes, + uint32_t oplock_request, + uint64_t allocation_size, + struct security_descriptor *sd, + struct ea_list *ea_list, + files_struct **result, + int *pinfo); +int smb_vfs_call_close_fn(struct vfs_handle_struct *handle, + struct files_struct *fsp); +ssize_t smb_vfs_call_vfs_read(struct vfs_handle_struct *handle, + struct files_struct *fsp, void *data, size_t n); +ssize_t smb_vfs_call_pread(struct vfs_handle_struct *handle, + struct files_struct *fsp, void *data, size_t n, + SMB_OFF_T offset); +ssize_t smb_vfs_call_write(struct vfs_handle_struct *handle, + struct files_struct *fsp, const void *data, + size_t n); +ssize_t smb_vfs_call_pwrite(struct vfs_handle_struct *handle, + struct files_struct *fsp, const void *data, + size_t n, SMB_OFF_T offset); +SMB_OFF_T smb_vfs_call_lseek(struct vfs_handle_struct *handle, + struct files_struct *fsp, SMB_OFF_T offset, + int whence); +ssize_t smb_vfs_call_sendfile(struct vfs_handle_struct *handle, int tofd, + files_struct *fromfsp, const DATA_BLOB *header, + SMB_OFF_T offset, size_t count); +ssize_t smb_vfs_call_recvfile(struct vfs_handle_struct *handle, int fromfd, + files_struct *tofsp, SMB_OFF_T offset, + size_t count); +int smb_vfs_call_rename(struct vfs_handle_struct *handle, + const struct smb_filename *smb_fname_src, + const struct smb_filename *smb_fname_dst); +int smb_vfs_call_fsync(struct vfs_handle_struct *handle, + struct files_struct *fsp); +int smb_vfs_call_stat(struct vfs_handle_struct *handle, + struct smb_filename *smb_fname); +int smb_vfs_call_fstat(struct vfs_handle_struct *handle, + struct files_struct *fsp, SMB_STRUCT_STAT *sbuf); +int smb_vfs_call_lstat(struct vfs_handle_struct *handle, + struct smb_filename *smb_filename); +uint64_t smb_vfs_call_get_alloc_size(struct vfs_handle_struct *handle, + struct files_struct *fsp, + const SMB_STRUCT_STAT *sbuf); +int smb_vfs_call_unlink(struct vfs_handle_struct *handle, + const struct smb_filename *smb_fname); +int smb_vfs_call_chmod(struct vfs_handle_struct *handle, const char *path, + mode_t mode); +int smb_vfs_call_fchmod(struct vfs_handle_struct *handle, + struct files_struct *fsp, mode_t mode); +int smb_vfs_call_chown(struct vfs_handle_struct *handle, const char *path, + uid_t uid, gid_t gid); +int smb_vfs_call_fchown(struct vfs_handle_struct *handle, + struct files_struct *fsp, uid_t uid, gid_t gid); +int smb_vfs_call_lchown(struct vfs_handle_struct *handle, const char *path, + uid_t uid, gid_t gid); +int smb_vfs_call_chdir(struct vfs_handle_struct *handle, const char *path); +char *smb_vfs_call_getwd(struct vfs_handle_struct *handle, char *buf); +int smb_vfs_call_ntimes(struct vfs_handle_struct *handle, + const struct smb_filename *smb_fname, + struct smb_file_time *ft); +int smb_vfs_call_ftruncate(struct vfs_handle_struct *handle, + struct files_struct *fsp, SMB_OFF_T offset); +bool smb_vfs_call_lock(struct vfs_handle_struct *handle, + struct files_struct *fsp, int op, SMB_OFF_T offset, + SMB_OFF_T count, int type); +int smb_vfs_call_kernel_flock(struct vfs_handle_struct *handle, + struct files_struct *fsp, uint32 share_mode); +int smb_vfs_call_linux_setlease(struct vfs_handle_struct *handle, + struct files_struct *fsp, int leasetype); +bool smb_vfs_call_getlock(struct vfs_handle_struct *handle, + struct files_struct *fsp, SMB_OFF_T *poffset, + SMB_OFF_T *pcount, int *ptype, pid_t *ppid); +int smb_vfs_call_symlink(struct vfs_handle_struct *handle, const char *oldpath, + const char *newpath); +int smb_vfs_call_vfs_readlink(struct vfs_handle_struct *handle, + const char *path, char *buf, size_t bufsiz); +int smb_vfs_call_link(struct vfs_handle_struct *handle, const char *oldpath, + const char *newpath); +int smb_vfs_call_mknod(struct vfs_handle_struct *handle, const char *path, + mode_t mode, SMB_DEV_T dev); +char *smb_vfs_call_realpath(struct vfs_handle_struct *handle, + const char *path, char *resolved_path); +NTSTATUS smb_vfs_call_notify_watch(struct vfs_handle_struct *handle, + struct sys_notify_context *ctx, + struct notify_entry *e, + void (*callback)(struct sys_notify_context *ctx, + void *private_data, + struct notify_event *ev), + void *private_data, void *handle_p); +int smb_vfs_call_chflags(struct vfs_handle_struct *handle, const char *path, + unsigned int flags); +struct file_id smb_vfs_call_file_id_create(struct vfs_handle_struct *handle, + const SMB_STRUCT_STAT *sbuf); +NTSTATUS smb_vfs_call_streaminfo(struct vfs_handle_struct *handle, + struct files_struct *fsp, + const char *fname, + TALLOC_CTX *mem_ctx, + unsigned int *num_streams, + struct stream_struct **streams); +int smb_vfs_call_get_real_filename(struct vfs_handle_struct *handle, + const char *path, const char *name, + TALLOC_CTX *mem_ctx, char **found_name); +const char *smb_vfs_call_connectpath(struct vfs_handle_struct *handle, + const char *filename); +NTSTATUS smb_vfs_call_brl_lock_windows(struct vfs_handle_struct *handle, + struct byte_range_lock *br_lck, + struct lock_struct *plock, + bool blocking_lock, + struct blocking_lock_record *blr); +bool smb_vfs_call_brl_unlock_windows(struct vfs_handle_struct *handle, + struct messaging_context *msg_ctx, + struct byte_range_lock *br_lck, + const struct lock_struct *plock); +bool smb_vfs_call_brl_cancel_windows(struct vfs_handle_struct *handle, + struct byte_range_lock *br_lck, + struct lock_struct *plock, + struct blocking_lock_record *blr); +bool smb_vfs_call_strict_lock(struct vfs_handle_struct *handle, + struct files_struct *fsp, + struct lock_struct *plock); +void smb_vfs_call_strict_unlock(struct vfs_handle_struct *handle, + struct files_struct *fsp, + struct lock_struct *plock); +NTSTATUS smb_vfs_call_fget_nt_acl(struct vfs_handle_struct *handle, + struct files_struct *fsp, + uint32 security_info, + struct security_descriptor **ppdesc); +NTSTATUS smb_vfs_call_get_nt_acl(struct vfs_handle_struct *handle, + const char *name, + uint32 security_info, + struct security_descriptor **ppdesc); +NTSTATUS smb_vfs_call_fset_nt_acl(struct vfs_handle_struct *handle, + struct files_struct *fsp, + uint32 security_info_sent, + const struct security_descriptor *psd); +int smb_vfs_call_chmod_acl(struct vfs_handle_struct *handle, const char *name, + mode_t mode); +int smb_vfs_call_fchmod_acl(struct vfs_handle_struct *handle, + struct files_struct *fsp, mode_t mode); +int smb_vfs_call_sys_acl_get_entry(struct vfs_handle_struct *handle, + SMB_ACL_T theacl, int entry_id, + SMB_ACL_ENTRY_T *entry_p); +int smb_vfs_call_sys_acl_get_tag_type(struct vfs_handle_struct *handle, + SMB_ACL_ENTRY_T entry_d, + SMB_ACL_TAG_T *tag_type_p); +int smb_vfs_call_sys_acl_get_permset(struct vfs_handle_struct *handle, + SMB_ACL_ENTRY_T entry_d, + SMB_ACL_PERMSET_T *permset_p); +void * smb_vfs_call_sys_acl_get_qualifier(struct vfs_handle_struct *handle, + SMB_ACL_ENTRY_T entry_d); +SMB_ACL_T smb_vfs_call_sys_acl_get_file(struct vfs_handle_struct *handle, + const char *path_p, + SMB_ACL_TYPE_T type); +SMB_ACL_T smb_vfs_call_sys_acl_get_fd(struct vfs_handle_struct *handle, + struct files_struct *fsp); +int smb_vfs_call_sys_acl_clear_perms(struct vfs_handle_struct *handle, + SMB_ACL_PERMSET_T permset); +int smb_vfs_call_sys_acl_add_perm(struct vfs_handle_struct *handle, + SMB_ACL_PERMSET_T permset, + SMB_ACL_PERM_T perm); +char * smb_vfs_call_sys_acl_to_text(struct vfs_handle_struct *handle, + SMB_ACL_T theacl, ssize_t *plen); +SMB_ACL_T smb_vfs_call_sys_acl_init(struct vfs_handle_struct *handle, + int count); +int smb_vfs_call_sys_acl_create_entry(struct vfs_handle_struct *handle, + SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry); +int smb_vfs_call_sys_acl_set_tag_type(struct vfs_handle_struct *handle, + SMB_ACL_ENTRY_T entry, + SMB_ACL_TAG_T tagtype); +int smb_vfs_call_sys_acl_set_qualifier(struct vfs_handle_struct *handle, + SMB_ACL_ENTRY_T entry, void *qual); +int smb_vfs_call_sys_acl_set_permset(struct vfs_handle_struct *handle, + SMB_ACL_ENTRY_T entry, + SMB_ACL_PERMSET_T permset); +int smb_vfs_call_sys_acl_valid(struct vfs_handle_struct *handle, + SMB_ACL_T theacl); +int smb_vfs_call_sys_acl_set_file(struct vfs_handle_struct *handle, + const char *name, SMB_ACL_TYPE_T acltype, + SMB_ACL_T theacl); +int smb_vfs_call_sys_acl_set_fd(struct vfs_handle_struct *handle, + struct files_struct *fsp, SMB_ACL_T theacl); +int smb_vfs_call_sys_acl_delete_def_file(struct vfs_handle_struct *handle, + const char *path); +int smb_vfs_call_sys_acl_get_perm(struct vfs_handle_struct *handle, + SMB_ACL_PERMSET_T permset, + SMB_ACL_PERM_T perm); +int smb_vfs_call_sys_acl_free_text(struct vfs_handle_struct *handle, + char *text); +int smb_vfs_call_sys_acl_free_acl(struct vfs_handle_struct *handle, + SMB_ACL_T posix_acl); +int smb_vfs_call_sys_acl_free_qualifier(struct vfs_handle_struct *handle, + void *qualifier, SMB_ACL_TAG_T tagtype); +ssize_t smb_vfs_call_getxattr(struct vfs_handle_struct *handle, + const char *path, const char *name, void *value, + size_t size); +ssize_t smb_vfs_call_lgetxattr(struct vfs_handle_struct *handle, + const char *path, const char *name, void *value, + size_t size); +ssize_t smb_vfs_call_fgetxattr(struct vfs_handle_struct *handle, + struct files_struct *fsp, const char *name, + void *value, size_t size); +ssize_t smb_vfs_call_listxattr(struct vfs_handle_struct *handle, + const char *path, char *list, size_t size); +ssize_t smb_vfs_call_llistxattr(struct vfs_handle_struct *handle, + const char *path, char *list, size_t size); +ssize_t smb_vfs_call_flistxattr(struct vfs_handle_struct *handle, + struct files_struct *fsp, char *list, + size_t size); +int smb_vfs_call_removexattr(struct vfs_handle_struct *handle, + const char *path, const char *name); +int smb_vfs_call_lremovexattr(struct vfs_handle_struct *handle, + const char *path, const char *name); +int smb_vfs_call_fremovexattr(struct vfs_handle_struct *handle, + struct files_struct *fsp, const char *name); +int smb_vfs_call_setxattr(struct vfs_handle_struct *handle, const char *path, + const char *name, const void *value, size_t size, + int flags); +int smb_vfs_call_lsetxattr(struct vfs_handle_struct *handle, const char *path, + const char *name, const void *value, size_t size, + int flags); +int smb_vfs_call_fsetxattr(struct vfs_handle_struct *handle, + struct files_struct *fsp, const char *name, + const void *value, size_t size, int flags); +int smb_vfs_call_aio_read(struct vfs_handle_struct *handle, + struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); +int smb_vfs_call_aio_write(struct vfs_handle_struct *handle, + struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); +ssize_t smb_vfs_call_aio_return_fn(struct vfs_handle_struct *handle, + struct files_struct *fsp, + SMB_STRUCT_AIOCB *aiocb); +int smb_vfs_call_aio_cancel(struct vfs_handle_struct *handle, + struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb); +int smb_vfs_call_aio_error_fn(struct vfs_handle_struct *handle, + struct files_struct *fsp, + SMB_STRUCT_AIOCB *aiocb); +int smb_vfs_call_aio_fsync(struct vfs_handle_struct *handle, + struct files_struct *fsp, int op, + SMB_STRUCT_AIOCB *aiocb); +int smb_vfs_call_aio_suspend(struct vfs_handle_struct *handle, + struct files_struct *fsp, + const SMB_STRUCT_AIOCB * const aiocb[], int n, + const struct timespec *timeout); +bool smb_vfs_call_aio_force(struct vfs_handle_struct *handle, + struct files_struct *fsp); +bool smb_vfs_call_is_offline(struct vfs_handle_struct *handle, + const char *path, SMB_STRUCT_STAT *sbuf); +int smb_vfs_call_set_offline(struct vfs_handle_struct *handle, + const char *path); + #endif /* _VFS_H */ |