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76 lines
1.5 KiB
76 lines
1.5 KiB
/* ---File: alloc.c -------------------------------------------------------
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*
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* Description:
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* Contains memory allocation routines.
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*
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* This document contains confidential/proprietary information.
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* Copyright (c) 1990-1994 Microsoft Corporation, All Rights Reserved.
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*
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* Revision History:
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*
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* ---------------------------------------------------------------------- */
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/* Notes -
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Global Functions:
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AllocMem () -
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AllocStr () -
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FreeMem () -
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FreeStr () -
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ReallocMem () -
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*/
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#include <windows.h>
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#include "mplayer.h"
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LPTSTR AllocStr( LPTSTR lpStr )
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/*++
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Routine Description:
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This function will allocate enough local memory to store the specified
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string, and copy that string to the allocated memory
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Arguments:
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lpStr - Pointer to the string that needs to be allocated and stored
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Return Value:
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NON-NULL - A pointer to the allocated memory containing the string
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FALSE/NULL - The operation failed. Extended error status is available
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using GetLastError.
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--*/
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{
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LPTSTR lpMem;
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if( !lpStr )
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return NULL;
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lpMem = AllocMem( STRING_BYTE_COUNT( lpStr ) );
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if( lpMem )
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lstrcpy( lpMem, lpStr );
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return lpMem;
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}
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VOID FreeStr( LPTSTR lpStr )
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{
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FreeMem( lpStr, STRING_BYTE_COUNT( lpStr ) );
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}
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VOID ReallocStr( LPTSTR *plpStr, LPTSTR lpStr )
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{
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FreeStr( *plpStr );
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*plpStr = AllocStr( lpStr );
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}
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