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Foundational cross-platform layer of the ca2 framework
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cross_win_file.h
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#pragma once
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//#define INVALID_HANDLE_VALUE ((HANDLE)(long_ptr)-1)
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#define INVALID_FILE_SIZE ((::u32)0xFFFFFFFF)
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#define INVALID_SET_FILE_POINTER ((::u32)-1)
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#define INVALID_FILE_ATTRIBUTES ((::u32)-1)
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#define FILE_BEGIN 0
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#define FILE_CURRENT 1
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#define FILE_END 2
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//
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// File creation flags must start at the high end since they
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// are combined with the attributes
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//
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#define FILE_FLAG_WRITE_THROUGH I32_MINIMUM
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#define FILE_FLAG_OVERLAPPED 0x40000000
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#define FILE_FLAG_NO_BUFFERING 0x20000000
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#define FILE_FLAG_RANDOM_ACCESS 0x10000000
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#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000
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#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000
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#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000
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#define FILE_FLAG_POSIX_SEMANTICS 0x01000000
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#define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000
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#define FILE_FLAG_OPEN_NO_RECALL 0x00100000
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#define FILE_FLAG_FIRST_PIPE_INSTANCE 0x00080000
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#define CREATE_NEW 1
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#define CREATE_ALWAYS 2
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#define OPEN_EXISTING 3
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#define OPEN_ALWAYS 4
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#define TRUNCATE_EXISTING 5
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//
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// Define access rights to files and directories
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//
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//
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// The FILE_READ_DATA and FILE_WRITE_DATA constants are also defined in
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// devioctl.h as FILE_READ_ACCESS and FILE_WRITE_ACCESS. The values for these
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// constants *MUST* always be in synchronization.
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// The values are redefined in devioctl.h because they must be available to
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// both DOS and NT.
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//
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#define FILE_GENERIC_READ (STANDARD_RIGHTS_READ |\
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FILE_READ_DATA |\
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FILE_READ_ATTRIBUTES |\
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FILE_READ_EA |\
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SYNCHRONIZE)
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#define FILE_GENERIC_WRITE (STANDARD_RIGHTS_WRITE |\
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FILE_WRITE_DATA |\
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FILE_WRITE_ATTRIBUTES |\
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FILE_WRITE_EA |\
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FILE_APPEND_DATA |\
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SYNCHRONIZE)
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#define FILE_ATTRIBUTE_READONLY 0x00000001
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#define FILE_ATTRIBUTE_HIDDEN 0x00000002
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#define FILE_ATTRIBUTE_SYSTEM 0x00000004
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#define FILE_ATTRIBUTE_DIRECTORY 0x00000010
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#define FILE_ATTRIBUTE_ARCHIVE 0x00000020
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#define FILE_ATTRIBUTE_DEVICE 0x00000040
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#define FILE_ATTRIBUTE_NORMAL 0x00000080
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#define FILE_ATTRIBUTE_TEMPORARY 0x00000100
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#define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200
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#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400
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#define FILE_ATTRIBUTE_COMPRESSED 0x00000800
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#define FILE_ATTRIBUTE_OFFLINE 0x00001000
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#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000
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#define FILE_ATTRIBUTE_ENCRYPTED 0x00004000
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#define FILE_ATTRIBUTE_VIRTUAL 0x00010000
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#define FILE_NOTIFY_CHANGE_FILE_NAME 0x00000001
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#define FILE_NOTIFY_CHANGE_DIR_NAME 0x00000002
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#define FILE_NOTIFY_CHANGE_ATTRIBUTES 0x00000004
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#define FILE_NOTIFY_CHANGE_SIZE 0x00000008
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#define FILE_NOTIFY_CHANGE_LAST_WRITE 0x00000010
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#define FILE_NOTIFY_CHANGE_LAST_ACCESS 0x00000020
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#define FILE_NOTIFY_CHANGE_CREATION 0x00000040
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#define FILE_NOTIFY_CHANGE_SECURITY 0x00000100
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#define FILE_ACTION_ADDED 0x00000001
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#define FILE_ACTION_REMOVED 0x00000002
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#define FILE_ACTION_MODIFIED 0x00000003
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#define FILE_ACTION_RENAMED_OLD_NAME 0x00000004
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#define FILE_ACTION_RENAMED_NEW_NAME 0x00000005
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#define MAILSLOT_NO_MESSAGE ((::u32)-1)
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#define MAILSLOT_WAIT_FOREVER ((::u32)-1)
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#define FILE_CASE_SENSITIVE_SEARCH 0x00000001
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#define FILE_CASE_PRESERVED_NAMES 0x00000002
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#define FILE_UNICODE_ON_DISK 0x00000004
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#define FILE_PERSISTENT_ACLS 0x00000008
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#define FILE_FILE_COMPRESSION 0x00000010
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#define FILE_VOLUME_QUOTAS 0x00000020
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#define FILE_SUPPORTS_SPARSE_FILES 0x00000040
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#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080
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#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100
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#define FILE_VOLUME_IS_COMPRESSED 0x00008000
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#define FILE_SUPPORTS_OBJECT_IDS 0x00010000
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#define FILE_SUPPORTS_ENCRYPTION 0x00020000
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#define FILE_NAMED_STREAMS 0x00040000
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#define FILE_READ_ONLY_VOLUME 0x00080000
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#define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000
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#define FILE_SUPPORTS_TRANSACTIONS 0x00200000
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#define FILE_SUPPORTS_HARD_LINKS 0x00400000
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#define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000
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#define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000
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#define FILE_SUPPORTS_USN_JOURNAL 0x02000000
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// //
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// ACCESS MASK //
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// //
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//
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// Define the access mask as a longword ::f64_size structure divided up as
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// follows:
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//
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// 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
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// 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
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// +---------------+---------------+-------------------------------+
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// |G|G|G|G|Res'd|A| StandardRights| SpecificRights |
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// |R|W|E|A| |S| | |
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// +-+-------------+---------------+-------------------------------+
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//
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// typedef struct _ACCESS_MASK {
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// ::u16 SpecificRights;
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// ::u8 StandardRights;
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// ::u8 AccessSystemAcl : 1;
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// ::u8 Reserved : 3;
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// ::u8 GenericAll : 1;
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// ::u8 GenericExecute : 1;
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// ::u8 GenericWrite : 1;
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// ::u8 GenericRead : 1;
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// } ACCESS_MASK;
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// typedef ACCESS_MASK *PACCESS_MASK;
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//
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// but to make life simple for programmer's we'hi allow them to specify
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// a desired access mask by simply OR'ing together mulitple single rights
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// and treat an access mask as a ::u32. For example
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//
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// DesiredAccess = DELETE | READ_CONTROL
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//
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// So we'hi declare ACCESS_MASK as ::u32
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//
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// begin_wdm
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typedef
::u32 ACCESS_MASK;
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typedef
ACCESS_MASK *PACCESS_MASK;
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// //
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// ACCESS TYPES //
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// //
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// begin_wdm
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//
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// The following are masks for the predefined standard access types
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//
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//
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// Define the matter mapping array. This is used to denote the
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// mapping of each matter access right to a specific access mask.
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//
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/*typedef struct _GENERIC_MAPPING {
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ACCESS_MASK GenericRead;
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ACCESS_MASK GenericWrite;
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ACCESS_MASK GenericExecute;
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ACCESS_MASK GenericAll;
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} GENERIC_MAPPING;
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typedef GENERIC_MAPPING *PGENERIC_MAPPING;*/
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operating_system
android
cross_win_file.h
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