Changeset 4924 for trunk/src/kernel32/hmcomm.cpp

Timestamp:

Jan 10, 2001, 9:38:51 PM (25 years ago)

Author:

sandervl

Message:

WriteFile/ReadFile bugfixes for COM

File:

• trunk/src/kernel32/hmcomm.cpp (modified) (5 diffs)

trunk/src/kernel32/hmcomm.cpp

@@ -1 @@
-/* $Id: hmcomm.cpp,v 1.7 2000-12-31 12:28:53 sandervl Exp $ */
+/* $Id: hmcomm.cpp,v 1.8 2001-01-10 20:38:51 sandervl Exp $ */
 
 /*
@@ -679 +679 @@
            lpOverlapped));
 
-  APIRET rc;
+  BOOL  ret;
   ULONG ulBytesWritten;
 
@@ -691 +691 @@
   }
 
-  rc = OSLibDosWrite(pHMHandleData->hHMHandle, (LPVOID)lpBuffer, nNumberOfBytesToWrite, 
-                     &ulBytesWritten);
+  ret = OSLibDosWrite(pHMHandleData->hHMHandle, (LPVOID)lpBuffer, nNumberOfBytesToWrite, 
+                      &ulBytesWritten);
 
   if(lpNumberOfBytesWritten) {
-       *lpNumberOfBytesWritten = (rc) ? 0 : ulBytesWritten;
-  }
-  return(rc==0);
+       *lpNumberOfBytesWritten = (ret) ? ulBytesWritten : 0;
+  }
+  if(ret == FALSE) {
+       dprintf(("ERROR: WriteFile failed with rc %d", GetLastError()));
+  }
+
+  return ret;
 }
 
@@ -769 +773 @@
            lpOverlapped));
 
-  APIRET rc;
+  BOOL  ret;
   ULONG ulBytesRead;
 
@@ -781 +785 @@
   }
 
-  rc = OSLibDosRead(pHMHandleData->hHMHandle, (LPVOID)lpBuffer, nNumberOfBytesToRead, 
-                    &ulBytesRead);
+  ret = OSLibDosRead(pHMHandleData->hHMHandle, (LPVOID)lpBuffer, nNumberOfBytesToRead, 
+                     &ulBytesRead);
 
   if(lpNumberOfBytesRead) {
-       *lpNumberOfBytesRead = (rc) ? 0 : ulBytesRead;
-  }
-  return(rc==0);
+       *lpNumberOfBytesRead = (ret) ? ulBytesRead : 0;
+  }
+  if(ret == FALSE) {
+       dprintf(("ERROR: ReadFile failed with rc %d", GetLastError()));
+  }
+  return ret;
 }