Changeset 3577 for trunk/src/kernel32/disk.cpp

Timestamp:

May 20, 2000, 3:30:27 PM (25 years ago)

Author:

sandervl

Message:

Implemented GetDiskFreeSpaceExA/W

File:

• trunk/src/kernel32/disk.cpp (modified) (3 diffs)

trunk/src/kernel32/disk.cpp

@@ -1 @@
-/* $Id: disk.cpp,v 1.10 2000-03-28 17:24:27 sandervl Exp $ */
+/* $Id: disk.cpp,v 1.11 2000-05-20 13:30:27 sandervl Exp $ */
 
 /*
@@ -141 +141 @@
               PULARGE_INTEGER, lpTotalNumberOfFreeBytes )
 {
-  dprintf(("not yet implemented"));
-
-  return TRUE;
+    BOOL rc;
+    DWORD dwSectorsPerCluster;  // address of sectors per cluster ter
+    DWORD dwBytesPerSector;     // address of bytes per sector
+    DWORD dwNumberOfFreeClusters;       // address of number of free clusters
+    DWORD dwTotalNumberOfClusters;      // address of total number of clusters
+
+    rc = O32_GetDiskFreeSpace(lpDirectoryName, &dwSectorsPerCluster, &dwBytesPerSector,
+                              &dwNumberOfFreeClusters, &dwTotalNumberOfClusters);
+    if(rc)
+    {
+        //TODO: Fill in high part (overflow possible)!!!!!!
+        if(lpFreeBytesAvailableToCaller!=NULL) {
+                lpFreeBytesAvailableToCaller->LowPart  = dwNumberOfFreeClusters*dwSectorsPerCluster*dwBytesPerSector;
+                lpFreeBytesAvailableToCaller->HighPart = 0;
+        }
+        if(lpTotalNumberOfBytes!=NULL) {
+                lpTotalNumberOfBytes->LowPart  = dwTotalNumberOfClusters*dwSectorsPerCluster*dwBytesPerSector;
+                lpTotalNumberOfBytes->HighPart = 0;
+        }
+        if(lpTotalNumberOfFreeBytes!=NULL) {
+                lpTotalNumberOfFreeBytes->LowPart  = dwNumberOfFreeClusters*dwSectorsPerCluster*dwBytesPerSector;
+                lpTotalNumberOfFreeBytes->HighPart = 0;
+        }
+    }
+    return rc;
 }
 
@@ -153 +175 @@
               PULARGE_INTEGER, lpTotalNumberOfFreeBytes )
 {
-  dprintf(("not yet implemented"));
-
-  return TRUE;
+ BOOL  rc;
+ char *astring;
+
+    dprintf(("KERNEL32:  OS2GetDiskFreeSpaceExW\n"));
+    astring = UnicodeToAsciiString((LPWSTR)lpDirectoryName);
+    rc = GetDiskFreeSpaceExA(astring, lpFreeBytesAvailableToCaller, lpTotalNumberOfBytes, lpTotalNumberOfFreeBytes);
+    FreeAsciiString(astring);
+    return(rc);
 }