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231 lines
4.6 KiB
231 lines
4.6 KiB
/*++
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Copyright (c) 1998 Microsoft Corporation
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Module Name:
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growbuf.h
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Abstract:
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Implements the GROWBUFFER data type, a dynamically allocated buffer
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that grows (and potentially changes addresses). GROWBUFFERs are
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typically used to maintain dynamic sized arrays, or multi-sz lists.
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Author:
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Jim Schmidt (jimschm) 25-Feb-1997
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Revision History:
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<alias> <date> <comments>
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--*/
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#pragma once
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//
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// Types
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//
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typedef struct TAG_GROWBUFFER {
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PBYTE Buf;
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DWORD Size;
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DWORD End;
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DWORD GrowSize;
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DWORD UserIndex; // Unused by Growbuf. For caller use.
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#ifdef DEBUG
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DWORD StatEnd;
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#endif
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} GROWBUFFER, *PGROWBUFFER;
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//
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// Function prototypes and wrapper macros
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//
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PBYTE
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RealGbGrow (
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IN OUT PGROWBUFFER GrowBuf,
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IN DWORD SpaceNeeded
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);
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#define GbGrow(buf,size) DBGTRACK(PBYTE, GbGrow, (buf,size))
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VOID
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GbFree (
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IN PGROWBUFFER GrowBuf
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);
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BOOL
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RealGbMultiSzAppendA (
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PGROWBUFFER GrowBuf,
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PCSTR String
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);
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#define GbMultiSzAppendA(buf,str) DBGTRACK(BOOL, GbMultiSzAppendA, (buf,str))
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BOOL
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RealGbMultiSzAppendW (
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PGROWBUFFER GrowBuf,
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PCWSTR String
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);
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#define GbMultiSzAppendW(buf,str) DBGTRACK(BOOL, GbMultiSzAppendW, (buf,str))
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BOOL
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RealGbMultiSzAppendValA (
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PGROWBUFFER GrowBuf,
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PCSTR Key,
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DWORD Val
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);
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#define GbMultiSzAppendValA(buf,k,v) DBGTRACK(BOOL, GbMultiSzAppendValA, (buf,k,v))
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BOOL
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RealGbMultiSzAppendValW (
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PGROWBUFFER GrowBuf,
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PCWSTR Key,
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DWORD Val
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);
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#define GbMultiSzAppendValW(buf,k,v) DBGTRACK(BOOL, GbMultiSzAppendValW, (buf,k,v))
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BOOL
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RealGbMultiSzAppendStringA (
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PGROWBUFFER GrowBuf,
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PCSTR Key,
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PCSTR Val
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);
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#define GbMultiSzAppendStringA(buf,k,v) DBGTRACK(BOOL, GbMultiSzAppendStringA, (buf,k,v))
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BOOL
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RealGbMultiSzAppendStringW (
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PGROWBUFFER GrowBuf,
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PCWSTR Key,
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PCWSTR Val
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);
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#define GbMultiSzAppendStringW(buf,k,v) DBGTRACK(BOOL, GbMultiSzAppendStringW, (buf,k,v))
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BOOL
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RealGbAppendDword (
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PGROWBUFFER GrowBuf,
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DWORD d
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);
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#define GbAppendDword(buf,d) DBGTRACK(BOOL, GbAppendDword, (buf,d))
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BOOL
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RealGbAppendPvoid (
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PGROWBUFFER GrowBuf,
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PCVOID p
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);
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#define GbAppendPvoid(buf,p) DBGTRACK(BOOL, GbAppendPvoid, (buf,p))
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BOOL
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RealGbAppendStringA (
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PGROWBUFFER GrowBuf,
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PCSTR String
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);
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#define GbAppendStringA(buf,str) DBGTRACK(BOOL, GbAppendStringA, (buf,str))
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BOOL
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RealGbAppendStringW (
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PGROWBUFFER GrowBuf,
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PCWSTR String
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);
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#define GbAppendStringW(buf,str) DBGTRACK(BOOL, GbAppendStringW, (buf,str))
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BOOL
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RealGbAppendStringABA (
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PGROWBUFFER GrowBuf,
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PCSTR Start,
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PCSTR EndPlusOne
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);
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#define GbAppendStringABA(buf,a,b) DBGTRACK(BOOL, GbAppendStringABA, (buf,a,b))
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BOOL
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RealGbAppendStringABW (
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PGROWBUFFER GrowBuf,
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PCWSTR Start,
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PCWSTR EndPlusOne
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);
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#define GbAppendStringABW(buf,a,b) DBGTRACK(BOOL, GbAppendStringABW, (buf,a,b))
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BOOL
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RealGbCopyStringA (
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PGROWBUFFER GrowBuf,
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PCSTR String
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);
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#define GbCopyStringA(buf,str) DBGTRACK(BOOL, GbCopyStringA, (buf,str))
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BOOL
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RealGbCopyStringW (
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PGROWBUFFER GrowBuf,
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PCWSTR String
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);
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#define GbCopyStringW(buf,str) DBGTRACK(BOOL, GbCopyStringW, (buf,str))
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BOOL
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RealGbCopyQuotedStringA (
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PGROWBUFFER GrowBuf,
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PCSTR String
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);
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#define GbCopyQuotedStringA(buf,str) DBGTRACK(BOOL, GbCopyQuotedStringA, (buf,str))
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BOOL
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RealGbCopyQuotedStringW (
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PGROWBUFFER GrowBuf,
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PCWSTR String
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);
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#define GbCopyQuotedStringW(buf,str) DBGTRACK(BOOL, GbCopyQuotedStringW, (buf,str))
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#ifdef DEBUG
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VOID
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GbDumpStatistics (
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VOID
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);
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#else
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#define GbDumpStatistics()
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#endif
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//
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// A & W macros
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//
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#ifdef UNICODE
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#define GbMultiSzAppend GbMultiSzAppendW
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#define GbMultiSzAppendVal GbMultiSzAppendValW
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#define GbMultiSzAppendString GbMultiSzAppendStringW
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#define GbAppendString GbAppendStringW
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#define GbAppendStringAB GbAppendStringABW
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#define GbCopyString GbCopyStringW
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#define GbCopyQuotedString GbCopyQuotedStringW
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#else
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#define GbMultiSzAppend GbMultiSzAppendA
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#define GbMultiSzAppendVal GbMultiSzAppendValA
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#define GbMultiSzAppendString GbMultiSzAppendStringA
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#define GbAppendString GbAppendStringA
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#define GbAppendStringAB GbAppendStringABA
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#define GbCopyString GbCopyStringA
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#define GbCopyQuotedString GbCopyQuotedStringA
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#endif
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