mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
1.4 KiB
91 lines
1.4 KiB
/*++
|
|
|
|
Copyright (c) 1990-1994 Microsoft Corporation
|
|
All rights reserved
|
|
|
|
Module Name:
|
|
|
|
MsNull.c
|
|
|
|
Abstract:
|
|
|
|
Implements lanman's msnull type parsing for FFs.
|
|
|
|
Author:
|
|
|
|
Environment:
|
|
|
|
User Mode -Win32
|
|
|
|
Revision History:
|
|
|
|
--*/
|
|
|
|
|
|
enum ParserAction
|
|
|
|
{
|
|
prdg_ActNull,
|
|
prdg_ActDelimited,
|
|
prdg_ActConstIgnore,
|
|
prdg_ActCountIgnore,
|
|
prdg_ActFF,
|
|
prdg_ActReset
|
|
};
|
|
|
|
enum FFstateType
|
|
|
|
{
|
|
prdg_FFtext,
|
|
prdg_FFx0c,
|
|
prdg_FFx1b6f,
|
|
prdg_FFx1b45
|
|
};
|
|
|
|
enum ParserStateType
|
|
|
|
{
|
|
prdg_Text,
|
|
prdg_ESC_match,
|
|
prdg_ESC_n_ignore,
|
|
prdg_ESC_d_ignore,
|
|
prdg_ESC_read_lo_count,
|
|
prdg_ESC_read_hi_count
|
|
};
|
|
|
|
typedef struct dci
|
|
{
|
|
enum ParserStateType ParserState;
|
|
UINT ParserCount;
|
|
struct EscapeSequence *ParserSequence;
|
|
CHAR *ParserString;
|
|
CHAR ParserDelimiter;
|
|
enum FFstateType FFstate;
|
|
UINT uType;
|
|
} DCI;
|
|
|
|
typedef DCI far *lpDCI;
|
|
|
|
struct EscapeSequence
|
|
|
|
{
|
|
CHAR *ESCString;
|
|
enum ParserAction ESCAction;
|
|
UINT ESCValue;
|
|
};
|
|
|
|
#define MaxEscapeStrings (sizeof(EscapeStrings)/sizeof(struct EscapeSequence))
|
|
|
|
|
|
BOOL
|
|
CheckFormFeed(
|
|
lpDCI pDCIData);
|
|
|
|
VOID
|
|
CheckFormFeedStream(
|
|
lpDCI pDCIData,
|
|
UCHAR inch);
|
|
|
|
|
|
|
|
|