175 lines
3.5 KiB
C
175 lines
3.5 KiB
C
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/****************************************************************************/
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/* */
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/* WFDOS.C - */
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/* */
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/* Ported code from wfdos.asm */
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/* */
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/****************************************************************************/
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#include "winfile.h"
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DWORD
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APIENTRY
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GetExtendedError()
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{
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return (GetLastError()); // temp fix, called by IsDiskReallyThere().
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}
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VOID
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APIENTRY
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DosGetDTAAddress()
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{
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}
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VOID
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APIENTRY
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DosResetDTAAddress()
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{
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}
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DWORD
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APIENTRY
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GetFreeDiskSpace(
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WORD wDrive
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)
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{
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DWORD dwSectorsPerCluster;
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DWORD dwBytesPerSector;
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DWORD dwFreeClusters;
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DWORD dwTotalClusters;
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if (GetDiskFreeSpace(GetRootPath(wDrive),
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&dwSectorsPerCluster,
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&dwBytesPerSector,
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&dwFreeClusters,
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&dwTotalClusters)) {
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return (dwFreeClusters * dwSectorsPerCluster * dwBytesPerSector);
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} else {
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return (0);
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}
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}
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DWORD
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APIENTRY
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GetTotalDiskSpace(
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WORD wDrive
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)
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{
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DWORD dwSectorsPerCluster;
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DWORD dwBytesPerSector;
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DWORD dwFreeClusters;
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DWORD dwTotalClusters;
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if (GetDiskFreeSpace(GetRootPath(wDrive),
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&dwSectorsPerCluster,
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&dwBytesPerSector,
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&dwFreeClusters,
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&dwTotalClusters)) {
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return (dwTotalClusters * dwSectorsPerCluster * dwBytesPerSector);
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} else {
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return (0);
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}
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}
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INT
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APIENTRY
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ChangeVolumeLabel(
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INT nDrive,
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LPSTR lpNewVolName
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)
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{
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UNREFERENCED_PARAMETER(nDrive);
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UNREFERENCED_PARAMETER(lpNewVolName);
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return (0);
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}
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INT
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APIENTRY
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GetVolumeLabel(
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INT nDrive,
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LPSTR lpszVol,
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BOOL bBrackets
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)
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{
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*lpszVol = 0;
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if (apVolInfo[nDrive] == NULL)
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FillVolumeInfo(nDrive);
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if (apVolInfo[nDrive]) {
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if ((BOOL)*apVolInfo[nDrive]->szVolumeName)
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lstrcpy(&lpszVol[bBrackets ? 1 : 0],
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apVolInfo[nDrive]->szVolumeName);
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else
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return (0);
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} else {
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return (0);
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}
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if (bBrackets) {
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lpszVol[0] = '[';
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lstrcat(lpszVol, "]");
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}
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return (1);
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}
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INT
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APIENTRY
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DeleteVolumeLabel(
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INT nDrive
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)
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{
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UNREFERENCED_PARAMETER(nDrive);
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return (0);
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}
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HFILE
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APIENTRY
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CreateVolumeFile(
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LPSTR lpFileName
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)
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{
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UNREFERENCED_PARAMETER(lpFileName);
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return (0);
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}
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VOID
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APIENTRY
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FillVolumeInfo(
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INT iVol
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)
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{
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VOLINFO vi;
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vi.dwDriveType = rgiDriveType[iVol];
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if (GetVolumeInformation(
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GetRootPath((WORD)iVol),
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&vi.szVolumeName[0], MAX_VOLNAME,
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&vi.dwVolumeSerialNumber,
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&vi.dwMaximumComponentLength,
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&vi.dwFileSystemFlags,
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&vi.szFileSysName[0], MAX_FILESYSNAME)) {;
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if (apVolInfo[iVol] == NULL)
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apVolInfo[iVol] = LocalAlloc(LPTR, sizeof(VOLINFO));
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if (apVolInfo[iVol])
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*apVolInfo[iVol] = vi;
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}
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}
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