windows-nt/Source/XPSP1/NT/inetsrv/iis/inc/irtlmisc.h
2020-09-26 16:20:57 +08:00

138 lines
2.3 KiB
C

/*++
Copyright (c) 1998 Microsoft Corporation
Module Name :
irtlmisc.h
Abstract:
Declares miscellaneous functions and classes in IisRtl.DLL
Author:
George V. Reilly (GeorgeRe) 06-Jan-1998
Environment:
Win32 - User Mode
Project:
Internet Information Server RunTime Library
Revision History:
--*/
#ifndef __IRTLMISC_H__
#define __IRTLMISC_H__
#include <windows.h>
//--------------------------------------------------------------------
// These declarations are needed to export the template classes from
// IisRtl.DLL and import them into other modules.
#ifndef IRTL_DLLEXP
# ifdef DLL_IMPLEMENTATION
# define IRTL_DLLEXP __declspec(dllexport)
# ifdef IMPLEMENTATION_EXPORT
# define IRTL_EXPIMP
# else
# undef IRTL_EXPIMP
# endif
# else // !DLL_IMPLEMENTATION
# define IRTL_DLLEXP __declspec(dllimport)
# define IRTL_EXPIMP extern
# endif // !DLL_IMPLEMENTATION
#endif // !IRTL_DLLEXP
//--------------------------------------------------------------------
// Miscellaneous functions
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
// Heap routines
// Private IIS heap
HANDLE
WINAPI
IisHeap();
// Allocate dwBytes
LPVOID
WINAPI
IisMalloc(
IN SIZE_T dwBytes);
// Allocate dwBytes. Memory is zeroed
LPVOID
WINAPI
IisCalloc(
IN SIZE_T dwBytes);
// Reallocate lpMem to dwBytes
LPVOID
WINAPI
IisReAlloc(
IN LPVOID lpMem,
IN SIZE_T dwBytes);
// Free lpMem
BOOL
WINAPI
IisFree(
IN LPVOID lpMem);
// additional IISRTL initialization
BOOL
WINAPI
InitializeIISRTL();
// call before unloading IISRTL
void
WINAPI
TerminateIISRTL();
// case-insensitive strstr
IRTL_DLLEXP const char* stristr(const char* pszString, const char* pszSubString);
// how many CPUs on this machine?
inline int NumProcessors()
{
static int s_nCPUs = 0;
if (s_nCPUs == 0)
{
SYSTEM_INFO si;
GetSystemInfo(&si);
s_nCPUs = si.dwNumberOfProcessors;
}
return s_nCPUs;
}
// how many CPUs on this machine?
inline int ProcessorType()
{
static int s_nProcessorType = 0;
if (s_nProcessorType == 0)
{
SYSTEM_INFO si;
GetSystemInfo(&si);
s_nProcessorType = si.dwProcessorType;
}
return s_nProcessorType;
}
#ifdef __cplusplus
}
#endif // __cplusplus
#endif // __IRTLMISC_H__