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/*++
Copyright (c) 1991 Microsoft Corporation
common.h
constants and globals that are common to LODCTR and UNLODCTR
Author:
Bob Watson (a-robw) 10 Feb 93
Revision History:
--*/
#ifndef _LODCTR_COMMON_H_
#define _LODCTR_COMMON_H_
//
// Local constants
//
#define RESERVED 0L
#define LARGE_BUFFER_SIZE 0x10000 // 64K
#define MEDIUM_BUFFER_SIZE 0x8000 // 32K
#define SMALL_BUFFER_SIZE 0x1000 // 4K
#define FILE_NAME_BUFFER_SIZE MAX_PATH
#define DISP_BUFF_SIZE 256L
#define SIZE_OF_OFFSET_STRING 15
//
// Data structure and type definitions
//
typedef struct _NAME_ENTRY {
struct _NAME_ENTRY *pNext;
DWORD dwOffset;
DWORD dwType;
LPTSTR lpText;
} NAME_ENTRY, *PNAME_ENTRY;
typedef struct _LANGUAGE_LIST_ELEMENT {
struct _LANGUAGE_LIST_ELEMENT *pNextLang; // next lang. list
LPTSTR LangId; // lang ID string for this elem
PNAME_ENTRY pFirstName; // head of name list
PNAME_ENTRY pThisName; // pointer to current entry
DWORD dwNumElements; // number of elements in array
DWORD dwNameBuffSize;
DWORD dwHelpBuffSize;
PBYTE NameBuffer; // buffer to store strings
PBYTE HelpBuffer; // buffer to store help strings
} LANGUAGE_LIST_ELEMENT, *PLANGUAGE_LIST_ELEMENT;
typedef struct _SYMBOL_TABLE_ENTRY {
struct _SYMBOL_TABLE_ENTRY *pNext;
LPTSTR SymbolName;
DWORD Value;
} SYMBOL_TABLE_ENTRY, *PSYMBOL_TABLE_ENTRY;
//
// Utility Routine prototypes for routines in common.c
//
#define StringToInt(in,out) \
(((_stscanf ((in), TEXT(" %d"), (out))) == 1) ? TRUE : FALSE)
#if _INITIALIZE_GLOBALS_
//
//
// Text string Constant definitions
//
const LPTSTR NamesKey = TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Perflib");
const LPTSTR DefaultLangId = TEXT("009");
const LPTSTR Counters = TEXT("Counters");
const LPTSTR Help = TEXT("Help");
const LPTSTR VersionStr = TEXT("Version");
const LPTSTR LastHelp = TEXT("Last Help");
const LPTSTR LastCounter = TEXT("Last Counter");
const LPTSTR FirstHelp = TEXT("First Help");
const LPTSTR FirstCounter = TEXT("First Counter");
const LPTSTR Busy = TEXT("Updating");
const LPTSTR Slash = TEXT("\\");
const LPTSTR BlankString = TEXT(" ");
const LPSTR BlankAnsiString = " ";
const LPTSTR DriverPathRoot = TEXT("SYSTEM\\CurrentControlSet\\Services");
const LPTSTR Performance = TEXT("Performance");
const LPTSTR CounterNameStr = TEXT("Counter ");
const LPTSTR HelpNameStr = TEXT("Explain ");
const LPTSTR AddCounterNameStr = TEXT("Addcounter ");
const LPTSTR AddHelpNameStr = TEXT("Addexplain ");
//
// Global Buffers
//
TCHAR DisplayStringBuffer[DISP_BUFF_SIZE];
CHAR TextFormat[DISP_BUFF_SIZE];
HANDLE hMod = NULL; // process handle
DWORD dwLastError = ERROR_SUCCESS;
#else // just declare the globals
extern const LPTSTR NamesKey;
extern const LPTSTR VersionStr;
extern const LPTSTR DefaultLangId;
extern const LPTSTR Counters;
extern const LPTSTR Help;
extern const LPTSTR LastHelp;
extern const LPTSTR LastCounter;
extern const LPTSTR FirstHelp;
extern const LPTSTR FirstCounter;
extern const LPTSTR Busy;
extern const LPTSTR Slash;
extern const LPTSTR BlankString;
extern const LPSTR BlankAnsiString;
extern const LPTSTR DriverPathRoot;
extern const LPTSTR Performance;
//
// Global Buffers
//
extern TCHAR DisplayStringBuffer[DISP_BUFF_SIZE];
extern CHAR TextFormat[DISP_BUFF_SIZE];
extern HANDLE hMod;
extern DWORD dwLastError;
#endif // _INITIALIZE_GLOBALS_
#endif // _LODCTR_COMMON_H_
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