POOLMEM.H

#ifndef POOLMEM_H 
#define POOLMEM_H 
 
#define STRICT 
#define LEAN_AND_MEAN 
#include <windows.h> 
#include <assert.h> 
#include <stdio.h> 
#include <mbstring.h> 
 
 
typedef LPVOID POOLHANDLE; 
 
 
#define POOLMEMORYBLOCKSIZE 8192 
 
 
 
POOLHANDLE WINAPI PoolMemInitPool (); 
VOID       WINAPI PoolMemDestroyPool (IN POOLHANDLE Handle); 
LPVOID     WINAPI PoolMemGetAlignedMemory(IN POOLHANDLE Handle, IN DWORD Size, IN DWORD AlignSize); 
 
 
#define PoolMemCreateString(h,x)        ((LPTSTR) PoolMemGetAlignedMemory((h),(x)*sizeof(TCHAR))) 
#define PoolMemCreateDword(h)           ((PDWORD) PoolMemGetMemory((h),sizeof(DWORD))) 
 
 
__inline 
LPVOID  
PoolMemGetMemory ( 
    IN POOLHANDLE Handle, 
    IN DWORD      Size 
    )  
{ 
 
    return PoolMemGetAlignedMemory(Handle,Size,0); 
 
} 
 
__inline 
LPTSTR  
PoolMemCreateStringA (  
    IN POOLHANDLE Handle, 
    IN DWORD      Size 
    )  
{ 
    return (LPSTR) PoolMemGetAlignedMemory(Handle,Size * sizeof(CHAR),sizeof(CHAR)); 
} 
 
__inline 
LPWSTR  
PoolMemCreateStringW ( 
    IN POOLHANDLE Handle, 
    IN DWORD      Size 
    )  
{ 
    return (LPWSTR) PoolMemGetAlignedMemory(Handle,Size * sizeof(WCHAR),sizeof(WCHAR)); 
} 
 
 
__inline 
PTSTR  
PoolMemDuplicateStringA ( 
    IN POOLHANDLE    Handle, 
    IN LPCSTR       StringToCopy 
    ) 
 
{ 
 
     
    DWORD   stringLength; 
    PSTR    rString; 
 
    assert(StringToCopy); 
 
    stringLength = (DWORD) _mbschr(StringToCopy,0) - (DWORD) StringToCopy + 1; 
    rString      = PoolMemGetAlignedMemory(Handle,stringLength,sizeof(CHAR)); 
 
    if (rString) { 
 
        _mbscpy(rString,StringToCopy); 
    } 
 
    return rString; 
} 
 
 
__inline 
PWSTR  
PoolMemDuplicateStringW ( 
    IN POOLHANDLE    Handle, 
    IN LPCWSTR       StringToCopy 
    ) 
 
{ 
 
     
    DWORD    stringLength; 
    PWSTR    rString; 
 
    assert(StringToCopy); 
 
    stringLength = ((wcslen(StringToCopy)+1)*sizeof(WCHAR)); 
    rString      = PoolMemGetAlignedMemory(Handle,stringLength,sizeof(WCHAR)); 
 
    if (rString) { 
 
        wcscpy(rString,StringToCopy); 
    } 
 
    return rString; 
} 
 
 
 
 
#endif