314 lines
8.4 KiB
C
314 lines
8.4 KiB
C
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/*++
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Copyright (c) 1999 Microsoft Corporation
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Module Name:
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objstr.h
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Abstract:
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Implements a set of APIs to handle the string representation of nodes/leafs of a tree
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Author:
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03-Jan-2000 Ovidiu Temereanca (ovidiut) - File creation.
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Revision History:
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<alias> <date> <comments>
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--*/
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/*
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+-------+
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| root1 | Level 1
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+-------+
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/ \
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/ \
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+---------+ (-------)
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| node1 | ( leaf1 ) Level 2
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+---------+ (-------)
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/ | \ \__________
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/ | \ \
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+-------+ +-------+ (-------) (-------)
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| node2 | | node3 | ( leaf2 ) ( leaf3 ) Level 3
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+-------+ +-------+ (-------) (-------)
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/ \
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/ \
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+-------+ (-------)
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| node4 | ( leaf4 ) Level 4
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+-------+ (-------)
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/ \
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/ \
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(-------) (-------)
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( leaf5 ) ( leaf6 ) Level 5
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(-------) (-------)
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The string representation of some tree elements above:
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root1
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root1 <leaf1>
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root1\node1
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root1\node1 <leaf2>
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root1\node1 <leaf3>
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*/
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//
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// Types
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//
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typedef enum {
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OBSPF_EXACTNODE = 0x0001,
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OBSPF_NODEISROOTPLUSSTAR = 0x0002,
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OBSPF_OPTIONALNODE = 0x0004,
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OBSPF_NOLEAF = 0x0008,
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OBSPF_EXACTLEAF = 0x0010,
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OBSPF_OPTIONALLEAF = 0x0020,
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} OBSP_FLAGS;
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typedef struct {
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PPARSEDPATTERNA NodePattern;
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PPARSEDPATTERNA LeafPattern;
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PSTR ExactRoot;
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DWORD ExactRootBytes;
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PCSTR Leaf;
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DWORD MinNodeLevel;
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DWORD MaxNodeLevel;
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DWORD MaxSubLevel;
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DWORD Flags;
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} OBSPARSEDPATTERNA, *POBSPARSEDPATTERNA;
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typedef struct {
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PPARSEDPATTERNW NodePattern;
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PPARSEDPATTERNW LeafPattern;
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PWSTR ExactRoot;
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DWORD ExactRootBytes;
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PCWSTR Leaf;
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DWORD MinNodeLevel;
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DWORD MaxNodeLevel;
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DWORD MaxSubLevel;
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DWORD Flags;
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} OBSPARSEDPATTERNW, *POBSPARSEDPATTERNW;
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//
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// APIs
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//
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BOOL
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ObsInitialize (
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VOID
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);
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VOID
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ObsTerminate (
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VOID
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);
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VOID
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ObsFreeA (
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IN PCSTR EncodedObject
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);
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VOID
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ObsFreeW (
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IN PCWSTR EncodedObject
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);
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BOOL
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ObsSplitObjectStringExA (
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IN PCSTR EncodedObject,
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OUT PSTR* DecodedNode, OPTIONAL
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OUT PSTR* DecodedLeaf, OPTIONAL
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IN PMHANDLE Pool, OPTIONAL
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IN BOOL DecodeStrings
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);
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#define ObsSplitObjectStringA(o,n,l) ObsSplitObjectStringExA(o,n,l,NULL,TRUE)
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BOOL
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ObsSplitObjectStringExW (
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IN PCWSTR EncodedObject,
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OUT PWSTR* DecodedNode, OPTIONAL
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OUT PWSTR* DecodedLeaf, OPTIONAL
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IN PMHANDLE Pool, OPTIONAL
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IN BOOL DecodeStrings
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);
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#define ObsSplitObjectStringW(o,n,l) ObsSplitObjectStringExW(o,n,l,NULL,TRUE)
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PSTR
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ObsBuildEncodedObjectStringFromPatternA (
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IN POBSPARSEDPATTERNA Pattern
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);
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PWSTR
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ObsBuildEncodedObjectStringFromPatternW (
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IN POBSPARSEDPATTERNW Pattern
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);
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PSTR
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ObsBuildEncodedObjectStringExA (
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IN PCSTR DecodedNode,
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IN PCSTR DecodedLeaf, OPTIONAL
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IN BOOL EncodeString
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);
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#define ObsBuildEncodedObjectStringA(node,leaf) ObsBuildEncodedObjectStringExA(node,leaf,FALSE)
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PWSTR
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ObsBuildEncodedObjectStringExW (
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IN PCWSTR DecodedNode,
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IN PCWSTR DecodedLeaf, OPTIONAL
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IN BOOL EncodeString
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);
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#define ObsBuildEncodedObjectStringW(node,leaf) ObsBuildEncodedObjectStringExW(node,leaf,FALSE)
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POBSPARSEDPATTERNA
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ObsCreateParsedPatternExA (
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IN PCSTR EncodedObject,
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IN BOOL MakePrimaryRootEndWithWack
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);
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#define ObsCreateParsedPatternA(obj) ObsCreateParsedPatternExA (obj,FALSE)
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POBSPARSEDPATTERNW
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ObsCreateParsedPatternExW (
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IN PCWSTR EncodedObject,
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IN BOOL MakePrimaryRootEndWithWack
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);
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#define ObsCreateParsedPatternW(obj) ObsCreateParsedPatternExW (obj,FALSE)
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VOID
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ObsDestroyParsedPatternA (
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IN POBSPARSEDPATTERNA ParsedPattern
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);
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VOID
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ObsDestroyParsedPatternW (
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IN POBSPARSEDPATTERNW ParsedPattern
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);
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BOOL
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ObsParsedPatternMatchA (
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IN POBSPARSEDPATTERNA ParsedPattern,
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IN PCSTR EncodedObject
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);
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BOOL
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ObsParsedPatternMatchW (
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IN POBSPARSEDPATTERNW ParsedPattern,
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IN PCWSTR EncodedObject
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);
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BOOL
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ObsParsedPatternMatchExA (
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IN POBSPARSEDPATTERNA ParsedPattern,
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IN PCSTR Node,
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IN PCSTR Leaf OPTIONAL
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);
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BOOL
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ObsParsedPatternMatchExW (
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IN POBSPARSEDPATTERNW ParsedPattern,
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IN PCWSTR Node,
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IN PCWSTR Leaf OPTIONAL
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);
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BOOL
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ObsPatternMatchA (
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IN PCSTR ObjectPattern,
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IN PCSTR ObjectStr
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);
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BOOL
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ObsPatternMatchW (
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IN PCWSTR ObjectPattern,
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IN PCWSTR ObjectStr
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);
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BOOL
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ObsIsPatternContainedA (
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IN PCSTR Container,
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IN PCSTR Contained
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);
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BOOL
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ObsIsPatternContainedW (
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IN PCWSTR Container,
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IN PCWSTR Contained
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);
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BOOL
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ObsGetPatternLevelsA (
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IN PCSTR ObjectPattern,
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OUT PDWORD MinLevel, OPTIONAL
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OUT PDWORD MaxLevel OPTIONAL
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);
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BOOL
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ObsGetPatternLevelsW (
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IN PCWSTR ObjectPattern,
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OUT PDWORD MinLevel, OPTIONAL
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OUT PDWORD MaxLevel OPTIONAL
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);
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BOOL
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ObsPatternIncludesPatternA (
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IN POBSPARSEDPATTERNA IncludingPattern,
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IN POBSPARSEDPATTERNA IncludedPattern
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);
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BOOL
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ObsPatternIncludesPatternW (
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IN POBSPARSEDPATTERNW IncludingPattern,
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IN POBSPARSEDPATTERNW IncludedPattern
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);
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//
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// Macros
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//
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#ifdef UNICODE
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#define ObsFree ObsFreeW
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#define ObsSplitObjectString ObsSplitObjectStringW
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#define ObsSplitObjectStringEx ObsSplitObjectStringExW
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#define ObsBuildEncodedObjectStringFromPattern ObsBuildEncodedObjectStringFromPatternW
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#define ObsBuildEncodedObjectStringEx ObsBuildEncodedObjectStringExW
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#define ObsBuildEncodedObjectString ObsBuildEncodedObjectStringW
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#define ObsCreateParsedPattern ObsCreateParsedPatternW
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#define ObsCreateParsedPatternEx ObsCreateParsedPatternExW
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#define ObsDestroyParsedPattern ObsDestroyParsedPatternW
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#define ObsParsedPatternMatch ObsParsedPatternMatchW
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#define ObsParsedPatternMatchEx ObsParsedPatternMatchExW
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#define ObsPatternMatch ObsPatternMatchW
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#define ObsIsPatternContained ObsIsPatternContainedW
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#define ObsGetPatternLevels ObsGetPatternLevelsW
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#define ObsPatternIncludesPattern ObsPatternIncludesPatternW
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#else
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#define ObsFree ObsFreeA
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#define ObsSplitObjectString ObsSplitObjectStringA
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#define ObsSplitObjectStringEx ObsSplitObjectStringExA
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#define ObsBuildEncodedObjectStringFromPattern ObsBuildEncodedObjectStringFromPatternA
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#define ObsBuildEncodedObjectStringEx ObsBuildEncodedObjectStringExA
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#define ObsBuildEncodedObjectString ObsBuildEncodedObjectStringA
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#define ObsCreateParsedPattern ObsCreateParsedPatternA
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#define ObsCreateParsedPatternEx ObsCreateParsedPatternExA
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#define ObsDestroyParsedPattern ObsDestroyParsedPatternA
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#define ObsParsedPatternMatch ObsParsedPatternMatchA
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#define ObsParsedPatternMatchEx ObsParsedPatternMatchExA
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#define ObsPatternMatch ObsPatternMatchA
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#define ObsIsPatternContained ObsIsPatternContainedA
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#define ObsGetPatternLevels ObsGetPatternLevelsA
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#define ObsPatternIncludesPattern ObsPatternIncludesPatternA
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#endif
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