base

application/sp-console(down)/Common/MFC64bitFix.cpp

@@ -0,0 +1,129 @@
+#include "stdafx.h"
+
+//#include "MFC64bitFix.h"
+
+__int64 GetLength64(CFile &file)
+{
+	DWORD low;
+	DWORD high;
+	low=GetFileSize((void *)file.m_hFile, &high);
+	_int64 size=((_int64)high<<32)+low;
+	return size;
+}
+
+BOOL GetLength64(CString filename, _int64 &size)
+{
+	WIN32_FIND_DATA findFileData;
+	HANDLE hFind = FindFirstFile(filename, &findFileData);
+	if (hFind == INVALID_HANDLE_VALUE)
+		return FALSE;
+	VERIFY(FindClose(hFind));
+
+	size=((_int64)findFileData.nFileSizeHigh<<32)+findFileData.nFileSizeLow;
+	
+	return TRUE;	
+}
+
+BOOL AFXAPI AfxFullPath(LPTSTR lpszPathOut, LPCTSTR lpszFileIn);
+
+BOOL PASCAL GetStatus64(LPCTSTR lpszFileName, CFileStatus64& rStatus)
+{
+	// attempt to fully qualify path first
+	if (!AfxFullPath(rStatus.m_szFullName, lpszFileName))
+	{
+		rStatus.m_szFullName[0] = '\0';
+		return FALSE;
+	}
+
+	WIN32_FIND_DATA findFileData;
+	HANDLE hFind = FindFirstFile((LPTSTR)lpszFileName, &findFileData);
+	if (hFind == INVALID_HANDLE_VALUE)
+		return FALSE;
+	VERIFY(FindClose(hFind));
+
+	// strip attribute of NORMAL bit, our API doesn't have a "normal" bit.
+	rStatus.m_attribute = (BYTE)
+		(findFileData.dwFileAttributes & ~FILE_ATTRIBUTE_NORMAL);
+
+	rStatus.m_size = ((_int64)findFileData.nFileSizeHigh<<32)+findFileData.nFileSizeLow;
+
+	// convert times as appropriate
+	TRY
+	{
+		rStatus.m_ctime = CTime(findFileData.ftCreationTime);
+		rStatus.m_has_ctime = true;
+	}
+	CATCH_ALL(e)
+	{
+		rStatus.m_has_ctime = false;
+	}
+	END_CATCH_ALL;
+
+	TRY
+	{
+		rStatus.m_atime = CTime(findFileData.ftLastAccessTime);
+		rStatus.m_has_atime = true;
+	}
+	CATCH_ALL(e)
+	{
+		rStatus.m_has_atime = false;
+	}
+	END_CATCH_ALL;
+
+	TRY
+	{
+		rStatus.m_mtime = CTime(findFileData.ftLastWriteTime);
+		rStatus.m_has_mtime = true;
+	}
+	CATCH_ALL(e)
+	{
+		rStatus.m_has_mtime = false;
+	}
+	END_CATCH_ALL;
+
+	if (!rStatus.m_has_ctime || rStatus.m_ctime.GetTime() == 0)
+	{
+		if (rStatus.m_has_mtime)
+		{
+			rStatus.m_ctime = rStatus.m_mtime;
+			rStatus.m_has_ctime = true;
+		}
+		else
+			rStatus.m_has_ctime = false;
+	}
+
+
+	if (!rStatus.m_has_atime || rStatus.m_atime.GetTime() == 0)
+	{
+		if (rStatus.m_has_mtime)
+		{
+			rStatus.m_atime = rStatus.m_mtime;
+			rStatus.m_has_atime = true;
+		}
+		else
+			rStatus.m_has_atime = false;
+	}
+
+	if (!rStatus.m_has_mtime || rStatus.m_mtime.GetTime() == 0)
+	{
+		if (rStatus.m_has_ctime)
+		{
+			rStatus.m_mtime = rStatus.m_ctime;
+			rStatus.m_has_mtime = true;
+		}
+		else
+			rStatus.m_has_mtime = false;
+	}
+
+	return TRUE;
+}
+
+_int64 GetPosition64(CFile &file)
+{
+	LONG low=0;
+	LONG high=0;
+	low=SetFilePointer((HANDLE)file.m_hFile, low, &high, FILE_CURRENT);
+	if (low==0xFFFFFFFF && GetLastError!=NO_ERROR)
+		CFileException::ThrowOsError((LONG)::GetLastError());
+	return ((_int64)high<<32)+low;
+}