diff options
Diffstat (limited to 'drivers/staging/vboxsf/shfl_hostintf.h')
| -rw-r--r-- | drivers/staging/vboxsf/shfl_hostintf.h | 901 |
1 files changed, 0 insertions, 901 deletions
diff --git a/drivers/staging/vboxsf/shfl_hostintf.h b/drivers/staging/vboxsf/shfl_hostintf.h deleted file mode 100644 index aca829062c12..000000000000 --- a/drivers/staging/vboxsf/shfl_hostintf.h +++ /dev/null @@ -1,901 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * VirtualBox Shared Folders: host interface definition. - * - * Copyright (C) 2006-2018 Oracle Corporation - */ - -#ifndef SHFL_HOSTINTF_H -#define SHFL_HOSTINTF_H - -#include <linux/vbox_vmmdev_types.h> - -/* The max in/out buffer size for a FN_READ or FN_WRITE call */ -#define SHFL_MAX_RW_COUNT (16 * SZ_1M) - -/* - * Structures shared between guest and the service - * can be relocated and use offsets to point to variable - * length parts. - * - * Shared folders protocol works with handles. - * Before doing any action on a file system object, - * one have to obtain the object handle via a SHFL_FN_CREATE - * request. A handle must be closed with SHFL_FN_CLOSE. - */ - -enum { - SHFL_FN_QUERY_MAPPINGS = 1, /* Query mappings changes. */ - SHFL_FN_QUERY_MAP_NAME = 2, /* Query map name. */ - SHFL_FN_CREATE = 3, /* Open/create object. */ - SHFL_FN_CLOSE = 4, /* Close object handle. */ - SHFL_FN_READ = 5, /* Read object content. */ - SHFL_FN_WRITE = 6, /* Write new object content. */ - SHFL_FN_LOCK = 7, /* Lock/unlock a range in the object. */ - SHFL_FN_LIST = 8, /* List object content. */ - SHFL_FN_INFORMATION = 9, /* Query/set object information. */ - /* Note function number 10 is not used! */ - SHFL_FN_REMOVE = 11, /* Remove object */ - SHFL_FN_MAP_FOLDER_OLD = 12, /* Map folder (legacy) */ - SHFL_FN_UNMAP_FOLDER = 13, /* Unmap folder */ - SHFL_FN_RENAME = 14, /* Rename object */ - SHFL_FN_FLUSH = 15, /* Flush file */ - SHFL_FN_SET_UTF8 = 16, /* Select UTF8 filename encoding */ - SHFL_FN_MAP_FOLDER = 17, /* Map folder */ - SHFL_FN_READLINK = 18, /* Read symlink dest (as of VBox 4.0) */ - SHFL_FN_SYMLINK = 19, /* Create symlink (as of VBox 4.0) */ - SHFL_FN_SET_SYMLINKS = 20, /* Ask host to show symlinks (4.0+) */ -}; - -/* Root handles for a mapping are of type u32, Root handles are unique. */ -#define SHFL_ROOT_NIL UINT_MAX - -/* Shared folders handle for an opened object are of type u64. */ -#define SHFL_HANDLE_NIL ULLONG_MAX - -/* Hardcoded maximum length (in chars) of a shared folder name. */ -#define SHFL_MAX_LEN (256) -/* Hardcoded maximum number of shared folder mapping available to the guest. */ -#define SHFL_MAX_MAPPINGS (64) - -/** Shared folder string buffer structure. */ -struct shfl_string { - /** Allocated size of the string member in bytes. */ - u16 size; - - /** Length of string without trailing nul in bytes. */ - u16 length; - - /** UTF-8 or UTF-16 string. Nul terminated. */ - union { - u8 utf8[2]; - u16 utf16[1]; - u16 ucs2[1]; /* misnomer, use utf16. */ - } string; -}; -VMMDEV_ASSERT_SIZE(shfl_string, 6); - -/* The size of shfl_string w/o the string part. */ -#define SHFLSTRING_HEADER_SIZE 4 - -/* Calculate size of the string. */ -static inline u32 shfl_string_buf_size(const struct shfl_string *string) -{ - return string ? SHFLSTRING_HEADER_SIZE + string->size : 0; -} - -/* Set user id on execution (S_ISUID). */ -#define SHFL_UNIX_ISUID 0004000U -/* Set group id on execution (S_ISGID). */ -#define SHFL_UNIX_ISGID 0002000U -/* Sticky bit (S_ISVTX / S_ISTXT). */ -#define SHFL_UNIX_ISTXT 0001000U - -/* Owner readable (S_IRUSR). */ -#define SHFL_UNIX_IRUSR 0000400U -/* Owner writable (S_IWUSR). */ -#define SHFL_UNIX_IWUSR 0000200U -/* Owner executable (S_IXUSR). */ -#define SHFL_UNIX_IXUSR 0000100U - -/* Group readable (S_IRGRP). */ -#define SHFL_UNIX_IRGRP 0000040U -/* Group writable (S_IWGRP). */ -#define SHFL_UNIX_IWGRP 0000020U -/* Group executable (S_IXGRP). */ -#define SHFL_UNIX_IXGRP 0000010U - -/* Other readable (S_IROTH). */ -#define SHFL_UNIX_IROTH 0000004U -/* Other writable (S_IWOTH). */ -#define SHFL_UNIX_IWOTH 0000002U -/* Other executable (S_IXOTH). */ -#define SHFL_UNIX_IXOTH 0000001U - -/* Named pipe (fifo) (S_IFIFO). */ -#define SHFL_TYPE_FIFO 0010000U -/* Character device (S_IFCHR). */ -#define SHFL_TYPE_DEV_CHAR 0020000U -/* Directory (S_IFDIR). */ -#define SHFL_TYPE_DIRECTORY 0040000U -/* Block device (S_IFBLK). */ -#define SHFL_TYPE_DEV_BLOCK 0060000U -/* Regular file (S_IFREG). */ -#define SHFL_TYPE_FILE 0100000U -/* Symbolic link (S_IFLNK). */ -#define SHFL_TYPE_SYMLINK 0120000U -/* Socket (S_IFSOCK). */ -#define SHFL_TYPE_SOCKET 0140000U -/* Whiteout (S_IFWHT). */ -#define SHFL_TYPE_WHITEOUT 0160000U -/* Type mask (S_IFMT). */ -#define SHFL_TYPE_MASK 0170000U - -/* Checks the mode flags indicate a directory (S_ISDIR). */ -#define SHFL_IS_DIRECTORY(m) (((m) & SHFL_TYPE_MASK) == SHFL_TYPE_DIRECTORY) -/* Checks the mode flags indicate a symbolic link (S_ISLNK). */ -#define SHFL_IS_SYMLINK(m) (((m) & SHFL_TYPE_MASK) == SHFL_TYPE_SYMLINK) - -/** The available additional information in a shfl_fsobjattr object. */ -enum shfl_fsobjattr_add { - /** No additional information is available / requested. */ - SHFLFSOBJATTRADD_NOTHING = 1, - /** - * The additional unix attributes (shfl_fsobjattr::u::unix_attr) are - * available / requested. - */ - SHFLFSOBJATTRADD_UNIX, - /** - * The additional extended attribute size (shfl_fsobjattr::u::size) is - * available / requested. - */ - SHFLFSOBJATTRADD_EASIZE, - /** - * The last valid item (inclusive). - * The valid range is SHFLFSOBJATTRADD_NOTHING thru - * SHFLFSOBJATTRADD_LAST. - */ - SHFLFSOBJATTRADD_LAST = SHFLFSOBJATTRADD_EASIZE, - - /** The usual 32-bit hack. */ - SHFLFSOBJATTRADD_32BIT_SIZE_HACK = 0x7fffffff -}; - -/** - * Additional unix Attributes, these are available when - * shfl_fsobjattr.additional == SHFLFSOBJATTRADD_UNIX. - */ -struct shfl_fsobjattr_unix { - /** - * The user owning the filesystem object (st_uid). - * This field is ~0U if not supported. - */ - u32 uid; - - /** - * The group the filesystem object is assigned (st_gid). - * This field is ~0U if not supported. - */ - u32 gid; - - /** - * Number of hard links to this filesystem object (st_nlink). - * This field is 1 if the filesystem doesn't support hardlinking or - * the information isn't available. - */ - u32 hardlinks; - - /** - * The device number of the device which this filesystem object resides - * on (st_dev). This field is 0 if this information is not available. - */ - u32 inode_id_device; - - /** - * The unique identifier (within the filesystem) of this filesystem - * object (st_ino). Together with inode_id_device, this field can be - * used as a OS wide unique id, when both their values are not 0. - * This field is 0 if the information is not available. - */ - u64 inode_id; - - /** - * User flags (st_flags). - * This field is 0 if this information is not available. - */ - u32 flags; - - /** - * The current generation number (st_gen). - * This field is 0 if this information is not available. - */ - u32 generation_id; - - /** - * The device number of a char. or block device type object (st_rdev). - * This field is 0 if the file isn't a char. or block device or when - * the OS doesn't use the major+minor device idenfication scheme. - */ - u32 device; -} __packed; - -/** Extended attribute size. */ -struct shfl_fsobjattr_easize { - /** Size of EAs. */ - s64 cb; -} __packed; - -/** Shared folder filesystem object attributes. */ -struct shfl_fsobjattr { - /** Mode flags (st_mode). SHFL_UNIX_*, SHFL_TYPE_*, and SHFL_DOS_*. */ - u32 mode; - - /** The additional attributes available. */ - enum shfl_fsobjattr_add additional; - - /** - * Additional attributes. - * - * Unless explicitly specified to an API, the API can provide additional - * data as it is provided by the underlying OS. - */ - union { - struct shfl_fsobjattr_unix unix_attr; - struct shfl_fsobjattr_easize size; - } __packed u; -} __packed; -VMMDEV_ASSERT_SIZE(shfl_fsobjattr, 44); - -struct shfl_timespec { - s64 ns_relative_to_unix_epoch; -}; - -/** Filesystem object information structure. */ -struct shfl_fsobjinfo { - /** - * Logical size (st_size). - * For normal files this is the size of the file. - * For symbolic links, this is the length of the path name contained - * in the symbolic link. - * For other objects this fields needs to be specified. - */ - s64 size; - - /** Disk allocation size (st_blocks * DEV_BSIZE). */ - s64 allocated; - - /** Time of last access (st_atime). */ - struct shfl_timespec access_time; - - /** Time of last data modification (st_mtime). */ - struct shfl_timespec modification_time; - - /** - * Time of last status change (st_ctime). - * If not available this is set to modification_time. - */ - struct shfl_timespec change_time; - - /** - * Time of file birth (st_birthtime). - * If not available this is set to change_time. - */ - struct shfl_timespec birth_time; - - /** Attributes. */ - struct shfl_fsobjattr attr; - -} __packed; -VMMDEV_ASSERT_SIZE(shfl_fsobjinfo, 92); - -/** - * result of an open/create request. - * Along with handle value the result code - * identifies what has happened while - * trying to open the object. - */ -enum shfl_create_result { - SHFL_NO_RESULT, - /** Specified path does not exist. */ - SHFL_PATH_NOT_FOUND, - /** Path to file exists, but the last component does not. */ - SHFL_FILE_NOT_FOUND, - /** File already exists and either has been opened or not. */ - SHFL_FILE_EXISTS, - /** New file was created. */ - SHFL_FILE_CREATED, - /** Existing file was replaced or overwritten. */ - SHFL_FILE_REPLACED -}; - -/* No flags. Initialization value. */ -#define SHFL_CF_NONE (0x00000000) - -/* - * Only lookup the object, do not return a handle. When this is set all other - * flags are ignored. - */ -#define SHFL_CF_LOOKUP (0x00000001) - -/* - * Open parent directory of specified object. - * Useful for the corresponding Windows FSD flag - * and for opening paths like \\dir\\*.* to search the 'dir'. - */ -#define SHFL_CF_OPEN_TARGET_DIRECTORY (0x00000002) - -/* Create/open a directory. */ -#define SHFL_CF_DIRECTORY (0x00000004) - -/* - * Open/create action to do if object exists - * and if the object does not exists. - * REPLACE file means atomically DELETE and CREATE. - * OVERWRITE file means truncating the file to 0 and - * setting new size. - * When opening an existing directory REPLACE and OVERWRITE - * actions are considered invalid, and cause returning - * FILE_EXISTS with NIL handle. - */ -#define SHFL_CF_ACT_MASK_IF_EXISTS (0x000000f0) -#define SHFL_CF_ACT_MASK_IF_NEW (0x00000f00) - -/* What to do if object exists. */ -#define SHFL_CF_ACT_OPEN_IF_EXISTS (0x00000000) -#define SHFL_CF_ACT_FAIL_IF_EXISTS (0x00000010) -#define SHFL_CF_ACT_REPLACE_IF_EXISTS (0x00000020) -#define SHFL_CF_ACT_OVERWRITE_IF_EXISTS (0x00000030) - -/* What to do if object does not exist. */ -#define SHFL_CF_ACT_CREATE_IF_NEW (0x00000000) -#define SHFL_CF_ACT_FAIL_IF_NEW (0x00000100) - -/* Read/write requested access for the object. */ -#define SHFL_CF_ACCESS_MASK_RW (0x00003000) - -/* No access requested. */ -#define SHFL_CF_ACCESS_NONE (0x00000000) -/* Read access requested. */ -#define SHFL_CF_ACCESS_READ (0x00001000) -/* Write access requested. */ -#define SHFL_CF_ACCESS_WRITE (0x00002000) -/* Read/Write access requested. */ -#define SHFL_CF_ACCESS_READWRITE (0x00003000) - -/* Requested share access for the object. */ -#define SHFL_CF_ACCESS_MASK_DENY (0x0000c000) - -/* Allow any access. */ -#define SHFL_CF_ACCESS_DENYNONE (0x00000000) -/* Do not allow read. */ -#define SHFL_CF_ACCESS_DENYREAD (0x00004000) -/* Do not allow write. */ -#define SHFL_CF_ACCESS_DENYWRITE (0x00008000) -/* Do not allow access. */ -#define SHFL_CF_ACCESS_DENYALL (0x0000c000) - -/* Requested access to attributes of the object. */ -#define SHFL_CF_ACCESS_MASK_ATTR (0x00030000) - -/* No access requested. */ -#define SHFL_CF_ACCESS_ATTR_NONE (0x00000000) -/* Read access requested. */ -#define SHFL_CF_ACCESS_ATTR_READ (0x00010000) -/* Write access requested. */ -#define SHFL_CF_ACCESS_ATTR_WRITE (0x00020000) -/* Read/Write access requested. */ -#define SHFL_CF_ACCESS_ATTR_READWRITE (0x00030000) - -/* - * The file is opened in append mode. - * Ignored if SHFL_CF_ACCESS_WRITE is not set. - */ -#define SHFL_CF_ACCESS_APPEND (0x00040000) - -/** Create parameters buffer struct for SHFL_FN_CREATE call */ -struct shfl_createparms { - /** Returned handle of opened object. */ - u64 handle; - - /** Returned result of the operation */ - enum shfl_create_result result; - - /** SHFL_CF_* */ - u32 create_flags; - - /** - * Attributes of object to create and - * returned actual attributes of opened/created object. - */ - struct shfl_fsobjinfo info; -} __packed; - -/** Shared Folder directory information */ -struct shfl_dirinfo { - /** Full information about the object. */ - struct shfl_fsobjinfo info; - /** - * The length of the short field (number of UTF16 chars). - * It is 16-bit for reasons of alignment. - */ - u16 short_name_len; - /** - * The short name for 8.3 compatibility. - * Empty string if not available. - */ - u16 short_name[14]; - struct shfl_string name; -}; - -/** Shared folder filesystem properties. */ -struct shfl_fsproperties { - /** - * The maximum size of a filesystem object name. - * This does not include the '\\0'. - */ - u32 max_component_len; - - /** - * True if the filesystem is remote. - * False if the filesystem is local. - */ - bool remote; - - /** - * True if the filesystem is case sensitive. - * False if the filesystem is case insensitive. - */ - bool case_sensitive; - - /** - * True if the filesystem is mounted read only. - * False if the filesystem is mounted read write. - */ - bool read_only; - - /** - * True if the filesystem can encode unicode object names. - * False if it can't. - */ - bool supports_unicode; - - /** - * True if the filesystem is compresses. - * False if it isn't or we don't know. - */ - bool compressed; - - /** - * True if the filesystem compresses of individual files. - * False if it doesn't or we don't know. - */ - bool file_compression; -}; -VMMDEV_ASSERT_SIZE(shfl_fsproperties, 12); - -struct shfl_volinfo { - s64 total_allocation_bytes; - s64 available_allocation_bytes; - u32 bytes_per_allocation_unit; - u32 bytes_per_sector; - u32 serial; - struct shfl_fsproperties properties; -}; - - -/** SHFL_FN_MAP_FOLDER Parameters structure. */ -struct shfl_map_folder { - /** - * pointer, in: - * Points to struct shfl_string buffer. - */ - struct vmmdev_hgcm_function_parameter path; - - /** - * pointer, out: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * pointer, in: UTF16 - * Path delimiter - */ - struct vmmdev_hgcm_function_parameter delimiter; - - /** - * pointer, in: SHFLROOT (u32) - * Case senstive flag - */ - struct vmmdev_hgcm_function_parameter case_sensitive; - -}; - -/* Number of parameters */ -#define SHFL_CPARMS_MAP_FOLDER (4) - - -/** SHFL_FN_UNMAP_FOLDER Parameters structure. */ -struct shfl_unmap_folder { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - -}; - -/* Number of parameters */ -#define SHFL_CPARMS_UNMAP_FOLDER (1) - - -/** SHFL_FN_CREATE Parameters structure. */ -struct shfl_create { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * pointer, in: - * Points to struct shfl_string buffer. - */ - struct vmmdev_hgcm_function_parameter path; - - /** - * pointer, in/out: - * Points to struct shfl_createparms buffer. - */ - struct vmmdev_hgcm_function_parameter parms; - -}; - -/* Number of parameters */ -#define SHFL_CPARMS_CREATE (3) - - -/** SHFL_FN_CLOSE Parameters structure. */ -struct shfl_close { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * value64, in: - * SHFLHANDLE (u64) of object to close. - */ - struct vmmdev_hgcm_function_parameter handle; - -}; - -/* Number of parameters */ -#define SHFL_CPARMS_CLOSE (2) - - -/** SHFL_FN_READ Parameters structure. */ -struct shfl_read { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * value64, in: - * SHFLHANDLE (u64) of object to read from. - */ - struct vmmdev_hgcm_function_parameter handle; - - /** - * value64, in: - * Offset to read from. - */ - struct vmmdev_hgcm_function_parameter offset; - - /** - * value64, in/out: - * Bytes to read/How many were read. - */ - struct vmmdev_hgcm_function_parameter cb; - - /** - * pointer, out: - * Buffer to place data to. - */ - struct vmmdev_hgcm_function_parameter buffer; - -}; - -/* Number of parameters */ -#define SHFL_CPARMS_READ (5) - - -/** SHFL_FN_WRITE Parameters structure. */ -struct shfl_write { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * value64, in: - * SHFLHANDLE (u64) of object to write to. - */ - struct vmmdev_hgcm_function_parameter handle; - - /** - * value64, in: - * Offset to write to. - */ - struct vmmdev_hgcm_function_parameter offset; - - /** - * value64, in/out: - * Bytes to write/How many were written. - */ - struct vmmdev_hgcm_function_parameter cb; - - /** - * pointer, in: - * Data to write. - */ - struct vmmdev_hgcm_function_parameter buffer; - -}; - -/* Number of parameters */ -#define SHFL_CPARMS_WRITE (5) - - -/* - * SHFL_FN_LIST - * Listing information includes variable length RTDIRENTRY[EX] structures. - */ - -#define SHFL_LIST_NONE 0 -#define SHFL_LIST_RETURN_ONE 1 - -/** SHFL_FN_LIST Parameters structure. */ -struct shfl_list { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * value64, in: - * SHFLHANDLE (u64) of object to be listed. - */ - struct vmmdev_hgcm_function_parameter handle; - - /** - * value32, in: - * List flags SHFL_LIST_*. - */ - struct vmmdev_hgcm_function_parameter flags; - - /** - * value32, in/out: - * Bytes to be used for listing information/How many bytes were used. - */ - struct vmmdev_hgcm_function_parameter cb; - - /** - * pointer, in/optional - * Points to struct shfl_string buffer that specifies a search path. - */ - struct vmmdev_hgcm_function_parameter path; - - /** - * pointer, out: - * Buffer to place listing information to. (struct shfl_dirinfo) - */ - struct vmmdev_hgcm_function_parameter buffer; - - /** - * value32, in/out: - * Indicates a key where the listing must be resumed. - * in: 0 means start from begin of object. - * out: 0 means listing completed. - */ - struct vmmdev_hgcm_function_parameter resume_point; - - /** - * pointer, out: - * Number of files returned - */ - struct vmmdev_hgcm_function_parameter file_count; -}; - -/* Number of parameters */ -#define SHFL_CPARMS_LIST (8) - - -/** SHFL_FN_READLINK Parameters structure. */ -struct shfl_readLink { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * pointer, in: - * Points to struct shfl_string buffer. - */ - struct vmmdev_hgcm_function_parameter path; - - /** - * pointer, out: - * Buffer to place data to. - */ - struct vmmdev_hgcm_function_parameter buffer; - -}; - -/* Number of parameters */ -#define SHFL_CPARMS_READLINK (3) - - -/* SHFL_FN_INFORMATION */ - -/* Mask of Set/Get bit. */ -#define SHFL_INFO_MODE_MASK (0x1) -/* Get information */ -#define SHFL_INFO_GET (0x0) -/* Set information */ -#define SHFL_INFO_SET (0x1) - -/* Get name of the object. */ -#define SHFL_INFO_NAME (0x2) -/* Set size of object (extend/trucate); only applies to file objects */ -#define SHFL_INFO_SIZE (0x4) -/* Get/Set file object info. */ -#define SHFL_INFO_FILE (0x8) -/* Get volume information. */ -#define SHFL_INFO_VOLUME (0x10) - -/** SHFL_FN_INFORMATION Parameters structure. */ -struct shfl_information { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * value64, in: - * SHFLHANDLE (u64) of object to be listed. - */ - struct vmmdev_hgcm_function_parameter handle; - - /** - * value32, in: - * SHFL_INFO_* - */ - struct vmmdev_hgcm_function_parameter flags; - - /** - * value32, in/out: - * Bytes to be used for information/How many bytes were used. - */ - struct vmmdev_hgcm_function_parameter cb; - - /** - * pointer, in/out: - * Information to be set/get (shfl_fsobjinfo or shfl_string). Do not - * forget to set the shfl_fsobjinfo::attr::additional for a get - * operation as well. - */ - struct vmmdev_hgcm_function_parameter info; - -}; - -/* Number of parameters */ -#define SHFL_CPARMS_INFORMATION (5) - - -/* SHFL_FN_REMOVE */ - -#define SHFL_REMOVE_FILE (0x1) -#define SHFL_REMOVE_DIR (0x2) -#define SHFL_REMOVE_SYMLINK (0x4) - -/** SHFL_FN_REMOVE Parameters structure. */ -struct shfl_remove { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * pointer, in: - * Points to struct shfl_string buffer. - */ - struct vmmdev_hgcm_function_parameter path; - - /** - * value32, in: - * remove flags (file/directory) - */ - struct vmmdev_hgcm_function_parameter flags; - -}; - -#define SHFL_CPARMS_REMOVE (3) - - -/* SHFL_FN_RENAME */ - -#define SHFL_RENAME_FILE (0x1) -#define SHFL_RENAME_DIR (0x2) -#define SHFL_RENAME_REPLACE_IF_EXISTS (0x4) - -/** SHFL_FN_RENAME Parameters structure. */ -struct shfl_rename { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * pointer, in: - * Points to struct shfl_string src. - */ - struct vmmdev_hgcm_function_parameter src; - - /** - * pointer, in: - * Points to struct shfl_string dest. - */ - struct vmmdev_hgcm_function_parameter dest; - - /** - * value32, in: - * rename flags (file/directory) - */ - struct vmmdev_hgcm_function_parameter flags; - -}; - -#define SHFL_CPARMS_RENAME (4) - - -/** SHFL_FN_SYMLINK Parameters structure. */ -struct shfl_symlink { - /** - * pointer, in: SHFLROOT (u32) - * Root handle of the mapping which name is queried. - */ - struct vmmdev_hgcm_function_parameter root; - - /** - * pointer, in: - * Points to struct shfl_string of path for the new symlink. - */ - struct vmmdev_hgcm_function_parameter new_path; - - /** - * pointer, in: - * Points to struct shfl_string of destination for symlink. - */ - struct vmmdev_hgcm_function_parameter old_path; - - /** - * pointer, out: - * Information about created symlink. - */ - struct vmmdev_hgcm_function_parameter info; - -}; - -#define SHFL_CPARMS_SYMLINK (4) - -#endif |