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Diffstat (limited to 'winsup/cygwin/mount.h')
| -rw-r--r-- | winsup/cygwin/mount.h | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/winsup/cygwin/mount.h b/winsup/cygwin/mount.h deleted file mode 100644 index 3ab18737d..000000000 --- a/winsup/cygwin/mount.h +++ /dev/null @@ -1,199 +0,0 @@ -/* mount.h: mount definitions. - - Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, - 2006, 2007, 2008, 2009, 2010 Red Hat, Inc. - -This file is part of Cygwin. - -This software is a copyrighted work licensed under the terms of the -Cygwin license. Please consult the file "CYGWIN_LICENSE" for -details. */ - -#ifndef _MOUNT_H -#define _MOUNT_H - -enum fs_info_type -{ - none = 0, - fat, - ntfs, - samba, - nfs, - netapp, - cdrom, - udf, - csc_cache, - sunwnfs, - unixfs, - mvfs, - cifs, - nwfs, - /* Always last. */ - max_fs_type -}; - -extern struct fs_names_t { - const char *name; - bool block_device; -} fs_names[]; - -#define IMPLEMENT_FS_FLAG(type) \ - bool is_##type (bool val) { if (val) status.fs_type = type; return val; } \ - bool is_##type () const { return status.fs_type == type; } - -class fs_info -{ - struct status_flags - { - ULONG flags; /* Volume flags */ - ULONG samba_version; /* Samba version if available */ - ULONG name_len; /* MaximumComponentNameLength */ - fs_info_type fs_type; /* Filesystem type */ - unsigned is_remote_drive : 1; - unsigned has_acls : 1; - unsigned hasgood_inode : 1; - unsigned caseinsensitive : 1; - unsigned has_buggy_open : 1; - unsigned has_buggy_reopen : 1; - unsigned has_buggy_fileid_dirinfo : 1; - unsigned has_buggy_basic_info : 1; - unsigned has_dos_filenames_only : 1; - } status; - ULONG sernum; /* Volume Serial Number */ - char fsn[80]; /* Windows filesystem name */ - unsigned long got_fs () const { return status.fs_type != none; } - - public: - void clear () - { - memset (&status, 0 , sizeof status); - sernum = 0UL; - fsn[0] = '\0'; - } - fs_info () { clear (); } - - IMPLEMENT_STATUS_FLAG (ULONG, flags) - IMPLEMENT_STATUS_FLAG (ULONG, samba_version) - IMPLEMENT_STATUS_FLAG (ULONG, name_len) - IMPLEMENT_STATUS_FLAG (bool, is_remote_drive) - IMPLEMENT_STATUS_FLAG (bool, has_acls) - IMPLEMENT_STATUS_FLAG (bool, hasgood_inode) - IMPLEMENT_STATUS_FLAG (bool, caseinsensitive) - IMPLEMENT_STATUS_FLAG (bool, has_buggy_open) - IMPLEMENT_STATUS_FLAG (bool, has_buggy_reopen) - IMPLEMENT_STATUS_FLAG (bool, has_buggy_fileid_dirinfo) - IMPLEMENT_STATUS_FLAG (bool, has_buggy_basic_info) - IMPLEMENT_STATUS_FLAG (bool, has_dos_filenames_only) - IMPLEMENT_FS_FLAG (fat) - IMPLEMENT_FS_FLAG (ntfs) - IMPLEMENT_FS_FLAG (samba) - IMPLEMENT_FS_FLAG (nfs) - IMPLEMENT_FS_FLAG (netapp) - IMPLEMENT_FS_FLAG (cdrom) - IMPLEMENT_FS_FLAG (udf) - IMPLEMENT_FS_FLAG (csc_cache) - IMPLEMENT_FS_FLAG (sunwnfs) - IMPLEMENT_FS_FLAG (unixfs) - IMPLEMENT_FS_FLAG (mvfs) - IMPLEMENT_FS_FLAG (cifs) - IMPLEMENT_FS_FLAG (nwfs) - fs_info_type what_fs () const { return status.fs_type; } - - ULONG serial_number () const { return sernum; } - - const char *fsname () const { return fsn[0] ? fsn : "unknown"; } - - bool update (PUNICODE_STRING, HANDLE) __attribute__ ((regparm (3))); - bool inited () const { return !!status.flags; } -}; - -/* Mount table entry */ - -class mount_item -{ - public: - /* FIXME: Nasty static allocation. Need to have a heap in the shared - area [with the user being able to configure at runtime the max size]. */ - /* Win32-style mounted partition source ("C:\foo\bar"). - native_path[0] == 0 for unused entries. */ - char native_path[CYG_MAX_PATH]; - int native_pathlen; - - /* POSIX-style mount point ("/foo/bar") */ - char posix_path[CYG_MAX_PATH]; - int posix_pathlen; - - unsigned flags; - - void init (const char *dev, const char *path, unsigned flags); - - struct mntent *getmntent (); - int build_win32 (char *, const char *, unsigned *, unsigned); -}; - -/* Warning: Decreasing this value will cause cygwin.dll to ignore existing - higher numbered registry entries. Don't change this number willy-nilly. - What we need is to have a more dynamic allocation scheme, but the current - scheme should be satisfactory for a long while yet. */ -#define MAX_MOUNTS 30 - -class reg_key; -struct device; - -/* NOTE: Do not make gratuitous changes to the names or organization of the - below class. The layout is checksummed to determine compatibility between - different cygwin versions. */ -class mount_info -{ - public: - DWORD sys_mount_table_counter; - int nmounts; - mount_item mount[MAX_MOUNTS]; - - static bool got_usr_bin; - static bool got_usr_lib; - static int root_idx; - - /* cygdrive_prefix is used as the root of the path automatically - prepended to a path when the path has no associated mount. - cygdrive_flags are the default flags for the cygdrives. */ - char cygdrive[CYG_MAX_PATH]; - size_t cygdrive_len; - unsigned cygdrive_flags; - private: - int posix_sorted[MAX_MOUNTS]; - int native_sorted[MAX_MOUNTS]; - - public: - void init (); - int add_item (const char *dev, const char *path, unsigned flags); - int del_item (const char *path, unsigned flags); - - unsigned set_flags_from_win32_path (const char *path); - int conv_to_win32_path (const char *src_path, char *dst, device&, - unsigned *flags = NULL); - int conv_to_posix_path (PWCHAR src_path, char *posix_path, - int keep_rel_p); - int conv_to_posix_path (const char *src_path, char *posix_path, - int keep_rel_p); - struct mntent *getmntent (int x); - - int write_cygdrive_info (const char *cygdrive_prefix, unsigned flags); - int get_cygdrive_info (char *user, char *system, char* user_flags, - char* system_flags); - void cygdrive_posix_path (const char *src, char *dst, int trailing_slash_p); - int get_mounts_here (const char *parent_dir, int, - PUNICODE_STRING mount_points, - PUNICODE_STRING cygd); - - private: - void sort (); - void mount_slash (); - void create_root_entry (const PWCHAR root); - - bool from_fstab_line (char *line, bool user); - bool from_fstab (bool user, WCHAR [], PWCHAR); - - int cygdrive_win32_path (const char *src, char *dst, int& unit); -}; -#endif |