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GetFileSizeFromPath.cpp
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41 lines (31 loc) · 1.04 KB
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#include "Win32Helper.h"
LONGLONG GetFileSizeFromPathW(_In_ PWCHAR Path, _In_ DWORD dwFlagsAndAttributes)
{
LARGE_INTEGER LargeInteger;
HANDLE hHandle = INVALID_HANDLE_VALUE;
hHandle = CreateFileW(Path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_EXISTING, dwFlagsAndAttributes, NULL);
if (hHandle == INVALID_HANDLE_VALUE)
return INVALID_FILE_SIZE;
if (GetFileSizeEx(hHandle, &LargeInteger))
{
if (hHandle)
CloseHandle(hHandle);
return LargeInteger.QuadPart;
}
return INVALID_FILE_SIZE;
}
LONGLONG GetFileSizeFromPathA(_In_ PCHAR Path, _In_ DWORD dwFlagsAndAttributes)
{
LARGE_INTEGER LargeInteger;
HANDLE hHandle = INVALID_HANDLE_VALUE;
hHandle = CreateFileA(Path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_EXISTING, dwFlagsAndAttributes, NULL);
if (hHandle == INVALID_HANDLE_VALUE)
return INVALID_FILE_SIZE;
if (GetFileSizeEx(hHandle, &LargeInteger))
{
if (hHandle)
CloseHandle(hHandle);
return LargeInteger.QuadPart;
}
return INVALID_FILE_SIZE;
}