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