193 files changed, 80411 insertions, 44563 deletions
diff --git a/include/ntfs-3g/attrib.h b/include/ntfs-3g/attrib.h index bcdb011..a0bee26 100755 --- a/include/ntfs-3g/attrib.h +++ b/include/ntfs-3g/attrib.h @@ -4,6 +4,7 @@ * Copyright (c) 2000-2004 Anton Altaparmakov * Copyright (c) 2004-2005 Yura Pakhuchiy * Copyright (c) 2006-2007 Szabolcs Szakacsits + * Copyright (c) 2010 Jean-Pierre Andre * * This program/include file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as published @@ -57,6 +58,13 @@ typedef enum { LCN_EIO = -5, } ntfs_lcn_special_values; +typedef enum { /* ways of processing holes when expanding */ + HOLES_NO, + HOLES_OK, + HOLES_DELAY, + HOLES_NONRES +} hole_type; + /** * struct ntfs_attr_search_ctx - search context used in attribute search functions * @mrec: buffer containing mft record to search @@ -189,6 +197,7 @@ struct _ntfs_attr { u32 compression_block_size; u8 compression_block_size_bits; u8 compression_block_clusters; + s8 unused_runs; /* pre-reserved entries available */ }; /** @@ -198,6 +207,10 @@ struct _ntfs_attr { typedef enum { NA_Initialized, /* 1: structure is initialized. */ NA_NonResident, /* 1: Attribute is not resident. */ + NA_BeingNonResident, /* 1: Attribute is being made not resident. */ + NA_FullyMapped, /* 1: Attribute has been fully mapped */ + NA_DataAppending, /* 1: Attribute is being appended to */ + NA_ComprClosing, /* 1: Compressed attribute is being closed */ } ntfs_attr_state_bits; #define test_nattr_flag(na, flag) test_bit(NA_##flag, (na)->state) @@ -212,6 +225,22 @@ typedef enum { #define NAttrSetNonResident(na) set_nattr_flag(na, NonResident) #define NAttrClearNonResident(na) clear_nattr_flag(na, NonResident) +#define NAttrBeingNonResident(na) test_nattr_flag(na, BeingNonResident) +#define NAttrSetBeingNonResident(na) set_nattr_flag(na, BeingNonResident) +#define NAttrClearBeingNonResident(na) clear_nattr_flag(na, BeingNonResident) + +#define NAttrFullyMapped(na) test_nattr_flag(na, FullyMapped) +#define NAttrSetFullyMapped(na) set_nattr_flag(na, FullyMapped) +#define NAttrClearFullyMapped(na) clear_nattr_flag(na, FullyMapped) + +#define NAttrDataAppending(na) test_nattr_flag(na, DataAppending) +#define NAttrSetDataAppending(na) set_nattr_flag(na, DataAppending) +#define NAttrClearDataAppending(na) clear_nattr_flag(na, DataAppending) + +#define NAttrComprClosing(na) test_nattr_flag(na, ComprClosing) +#define NAttrSetComprClosing(na) set_nattr_flag(na, ComprClosing) +#define NAttrClearComprClosing(na) clear_nattr_flag(na, ComprClosing) + #define GenNAttrIno(func_name, flag) \ extern int NAttr##func_name(ntfs_attr *na); \ extern void NAttrSet##func_name(ntfs_attr *na); \ @@ -288,20 +317,22 @@ extern int ntfs_attr_can_be_resident(const ntfs_volume *vol, const ATTR_TYPES type); int ntfs_attr_make_non_resident(ntfs_attr *na, ntfs_attr_search_ctx *ctx); +int ntfs_attr_force_non_resident(ntfs_attr *na); extern int ntfs_make_room_for_attr(MFT_RECORD *m, u8 *pos, u32 size); extern int ntfs_resident_attr_record_add(ntfs_inode *ni, ATTR_TYPES type, - ntfschar *name, u8 name_len, u8 *val, u32 size, + const ntfschar *name, u8 name_len, const u8 *val, u32 size, ATTR_FLAGS flags); extern int ntfs_non_resident_attr_record_add(ntfs_inode *ni, ATTR_TYPES type, - ntfschar *name, u8 name_len, VCN lowest_vcn, int dataruns_size, - ATTR_FLAGS flags); + const ntfschar *name, u8 name_len, VCN lowest_vcn, + int dataruns_size, ATTR_FLAGS flags); extern int ntfs_attr_record_rm(ntfs_attr_search_ctx *ctx); extern int ntfs_attr_add(ntfs_inode *ni, ATTR_TYPES type, - ntfschar *name, u8 name_len, u8 *val, s64 size); + ntfschar *name, u8 name_len, const u8 *val, s64 size); extern int ntfs_attr_set_flags(ntfs_inode *ni, ATTR_TYPES type, - ntfschar *name, u8 name_len, ATTR_FLAGS flags, ATTR_FLAGS mask); + const ntfschar *name, u8 name_len, ATTR_FLAGS flags, + ATTR_FLAGS mask); extern int ntfs_attr_rm(ntfs_attr *na); extern int ntfs_attr_record_resize(MFT_RECORD *m, ATTR_RECORD *a, u32 new_size); @@ -315,6 +346,7 @@ extern int ntfs_attr_record_move_away(ntfs_attr_search_ctx *ctx, int extra); extern int ntfs_attr_update_mapping_pairs(ntfs_attr *na, VCN from_vcn); extern int ntfs_attr_truncate(ntfs_attr *na, const s64 newsize); +extern int ntfs_attr_truncate_solid(ntfs_attr *na, const s64 newsize); /** * get_attribute_value_length - return the length of the value of an attribute @@ -349,10 +381,16 @@ extern s64 ntfs_get_attribute_value(const ntfs_volume *vol, extern void ntfs_attr_name_free(char **name); extern char *ntfs_attr_name_get(const ntfschar *uname, const int uname_len); extern int ntfs_attr_exist(ntfs_inode *ni, const ATTR_TYPES type, - ntfschar *name, u32 name_len); + const ntfschar *name, u32 name_len); extern int ntfs_attr_remove(ntfs_inode *ni, const ATTR_TYPES type, ntfschar *name, u32 name_len); extern s64 ntfs_attr_get_free_bits(ntfs_attr *na); +extern int ntfs_attr_data_read(ntfs_inode *ni, + ntfschar *stream_name, int stream_name_len, + char *buf, size_t size, off_t offset); +extern int ntfs_attr_data_write(ntfs_inode *ni, + ntfschar *stream_name, int stream_name_len, + const char *buf, size_t size, off_t offset); #endif /* defined _NTFS_ATTRIB_H */ |