76 lines
2.7 KiB
C
76 lines
2.7 KiB
C
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/*
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- MEM.H
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-
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* Microsoft At Work Fax Messaging Service Configuration
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* Memory allocation header file
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*
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* Revision History:
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*
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* When Who What
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* -------- ------------------ ---------------------------------------
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* 7.20.93 Yoram Yaacovi Created. Code moved here from file.h
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*/
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typedef SCODE (STDAPICALLTYPE *LPALLOCATEBUFFER)(
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ULONG cbSize,
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LPVOID FAR * lppBuffer
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);
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typedef SCODE (STDAPICALLTYPE *LPALLOCATEMORE)(
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ULONG cbSize,
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LPVOID lpObject,
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LPVOID FAR * lppBuffer
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);
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typedef ULONG (STDAPICALLTYPE *LPFREEBUFFER)(
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LPVOID lpBuffer
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);
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// Allocation array constants. Use these constants to define your choice of size
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#define NUM_OF_ALLOCATIONS 10 // number of allocation chains
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#define NUM_OF_CHUNKS 200 // number of allocations per chain
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typedef void *MEMALLOCATIONS[NUM_OF_ALLOCATIONS][NUM_OF_CHUNKS];
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// A kind-of memory "support" object. Should maintain the same structure as LPPROPSTORAGE
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// (at least the same offsets for the memory allocation routines).
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// Used to pass the address of the memory allocation routines to the String... functions in mem.c
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typedef struct _PROP_MEM
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{
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LONG lcInit;
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HRESULT hLastError;
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LPTSTR szLastError;
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/*
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* memory routines
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*/
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LPALLOCATEBUFFER lpAllocBuff;
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LPALLOCATEMORE lpAllocMore;
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LPFREEBUFFER lpFreeBuff;
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LPMALLOC lpMalloc;
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// Pointer to the storage object
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DWORD lpStorage;
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// Pointer to the profile section
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DWORD lpProfileSection;
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} PROPMEM, *LPPROPMEM;
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#define CBPROPMEM sizeof(PROPMEM)
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// Error Codes returned by the memory allocation functions
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#define MAWF_SUCCESS 0L // returned on success
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#define MAWF_E_NOT_ENOUGH_MEMORY E_OUTOFMEMORY // returned on unsuccssful allocation
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#define MAWF_E_INVALID_ARG E_INVALIDARG // returned on an invalid argument
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// including on NULL pointer argument to MAWFFreeBuff
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// Memory allocation functions
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BOOL InitAllocations(void);
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BOOL DestroyAllocations(void);
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ALLOCATEBUFFER MAWFAllocBuff;
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ALLOCATEMORE MAWFAllocMore;
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FREEBUFFER MAWFFreeBuff;
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BOOL StringAllocBuff(LPPROPMEM, LPTSTR, LPVOID, LPSTR, HWND);
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BOOL StringAllocMore(LPPROPMEM, LPTSTR, LPVOID, LPVOID, LPSTR, HWND);
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