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GetByteArrayFromFile.cpp
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45 lines (31 loc) · 1.01 KB
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#include "Win32Helper.h"
BOOL GetByteArrayFromFileW(_Inout_ PBYTE Buffer, _In_ PWCHAR Path, _In_ ULONGLONG BytesToRead)
{
HANDLE hHandle = INVALID_HANDLE_VALUE;
BOOL bFlag = FALSE;
hHandle = CreateFileW(Path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hHandle == INVALID_HANDLE_VALUE)
goto EXIT_ROUTINE;
if (!ReadFile(hHandle, Buffer, (DWORD)BytesToRead, NULL, NULL))
goto EXIT_ROUTINE;
bFlag = TRUE;
EXIT_ROUTINE:
if (hHandle)
CloseHandle(hHandle);
return TRUE;
}
BOOL GetByteArrayFromFileA(_Inout_ PBYTE Buffer, _In_ PCHAR Path, _In_ ULONGLONG BytesToRead)
{
HANDLE hHandle = INVALID_HANDLE_VALUE;
BOOL bFlag = FALSE;
hHandle = CreateFileA(Path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hHandle == INVALID_HANDLE_VALUE)
goto EXIT_ROUTINE;
if (!ReadFile(hHandle, Buffer, (DWORD)BytesToRead, NULL, NULL))
goto EXIT_ROUTINE;
bFlag = TRUE;
EXIT_ROUTINE:
if (hHandle)
CloseHandle(hHandle);
return TRUE;
}