193 files changed, 80411 insertions, 44563 deletions
diff --git a/ntfsprogs/utils.h b/ntfsprogs/utils.h new file mode 100755 index 0000000..8b6bfae --- a/dev/null +++ b/ntfsprogs/utils.h @@ -0,0 +1,137 @@ +/* + * utils.h - Part of the Linux-NTFS project. + * + * Copyright (c) 2002-2005 Richard Russon + * Copyright (c) 2004 Anton Altaparmakov + * + * A set of shared functions for ntfs utilities + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program (in the main directory of the Linux-NTFS + * distribution in the file COPYING); if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _NTFS_UTILS_H_ +#define _NTFS_UTILS_H_ + +#include "config.h" + +#include "types.h" +#include "layout.h" +#include "volume.h" + +#ifdef HAVE_ERRNO_H +#include <errno.h> +#endif +#ifdef HAVE_STDARG_H +#include <stdarg.h> +#endif + +extern const char *ntfs_bugs; +extern const char *ntfs_gpl; + +int utils_set_locale(void); +int utils_parse_size(const char *value, s64 *size, BOOL scale); +int utils_parse_range(const char *string, s64 *start, s64 *finish, BOOL scale); +int utils_inode_get_name(ntfs_inode *inode, char *buffer, int bufsize); +int utils_attr_get_name(ntfs_volume *vol, ATTR_RECORD *attr, char *buffer, int bufsize); +int utils_cluster_in_use(ntfs_volume *vol, long long lcn); +int utils_mftrec_in_use(ntfs_volume *vol, MFT_REF mref); +int utils_is_metadata(ntfs_inode *inode); +void utils_dump_mem(void *buf, int start, int length, int flags); + +ATTR_RECORD * find_attribute(const ATTR_TYPES type, ntfs_attr_search_ctx *ctx); +ATTR_RECORD * find_first_attribute(const ATTR_TYPES type, MFT_RECORD *mft); + +int utils_valid_device(const char *name, int force); +ntfs_volume * utils_mount_volume(const char *device, unsigned long flags); + +/** + * defines... + * if *not in use* then the other flags are ignored? + */ +#define FEMR_IN_USE (1 << 0) +#define FEMR_NOT_IN_USE (1 << 1) +#define FEMR_FILE (1 << 2) // $DATA +#define FEMR_DIR (1 << 3) // $INDEX_ROOT, "$I30" +#define FEMR_METADATA (1 << 4) +#define FEMR_NOT_METADATA (1 << 5) +#define FEMR_BASE_RECORD (1 << 6) +#define FEMR_NOT_BASE_RECORD (1 << 7) +#define FEMR_ALL_RECORDS 0xFF + +/** + * struct mft_search_ctx + */ +struct mft_search_ctx { + int flags_search; + int flags_match; + ntfs_inode *inode; + ntfs_volume *vol; + u64 mft_num; +}; + +struct mft_search_ctx * mft_get_search_ctx(ntfs_volume *vol); +void mft_put_search_ctx(struct mft_search_ctx *ctx); +int mft_next_record(struct mft_search_ctx *ctx); + +// Flags for dump mem +#define DM_DEFAULTS 0 +#define DM_NO_ASCII (1 << 0) +#define DM_NO_DIVIDER (1 << 1) +#define DM_INDENT (1 << 2) +#define DM_RED (1 << 3) +#define DM_GREEN (1 << 4) +#define DM_BLUE (1 << 5) +#define DM_BOLD (1 << 6) + +/* MAX_PATH definition was missing in ntfs-3g's headers. */ +#ifndef MAX_PATH +#define MAX_PATH 1024 +#endif + +#ifdef HAVE_WINDOWS_H +/* + * Macroes to hide the needs to translate formats on older Windows + */ +#define MAX_FMT 1536 +char *ntfs_utils_reformat(char *out, int sz, const char *fmt); +#define ntfs_log_redirect(fn,fi,li,le,d,fmt, args...) \ + do { char buf[MAX_FMT]; ntfs_log_redirect(fn,fi,li,le,d, \ + ntfs_utils_reformat(buf,MAX_FMT,fmt), args); } while (0) +#define printf(fmt, args...) \ + do { char buf[MAX_FMT]; \ + printf(ntfs_utils_reformat(buf,MAX_FMT,fmt), args); } while (0) +#define fprintf(str, fmt, args...) \ + do { char buf[MAX_FMT]; \ + fprintf(str, ntfs_utils_reformat(buf,MAX_FMT,fmt), args); } while (0) +#define vfprintf(file, fmt, args) \ + do { char buf[MAX_FMT]; vfprintf(file, \ + ntfs_utils_reformat(buf,MAX_FMT,fmt), args); } while (0) +#endif + +/** + * linux-ntfs's ntfs_mbstoucs has different semantics, so we emulate it with + * ntfs-3g's. + */ +int ntfs_mbstoucs_libntfscompat(const char *ins, + ntfschar **outs, int outs_len); + +/* This simple utility function was missing from libntfs-3g. */ +static __inline__ ntfschar *ntfs_attr_get_name(ATTR_RECORD *attr) +{ + return (ntfschar*)((u8*)attr + le16_to_cpu(attr->name_offset)); +} + +#endif /* _NTFS_UTILS_H_ */ |