[Clucene-cvs] SF.net SVN: clucene:[2818] branches/lucene2_3_2/src/core/CLucene/store/ MMapInput.cpp

[<ust...@us...>]

Revision: 2818
          http://clucene.svn.sourceforge.net/clucene/?rev=2818&view=rev
Author:   ustramooner
Date:     2008-07-25 09:50:55 +0000 (Fri, 25 Jul 2008)

Log Message:
-----------
fixed mmap errors on windows

Modified Paths:
--------------
    branches/lucene2_3_2/src/core/CLucene/store/MMapInput.cpp

Modified: branches/lucene2_3_2/src/core/CLucene/store/MMapInput.cpp
===================================================================
--- branches/lucene2_3_2/src/core/CLucene/store/MMapInput.cpp	2008-07-25 09:50:22 UTC (rev 2817)
+++ branches/lucene2_3_2/src/core/CLucene/store/MMapInput.cpp	2008-07-25 09:50:55 UTC (rev 2818)
@@ -136,24 +136,16 @@
 				return; //SUCCESS!
 			}
 		}
+		
+		//failure:
+		int errnum = GetLastError(); 
+		
 		CloseHandle(internal->mmaphandle);
 
-		char* lpMsgBuf=0;
-		_cl_dword_t dw = GetLastError(); 
+		char* lpMsgBuf=strerror(errnum);
+		char* errstr = _CL_NEWARRAY(char, strlen(lpMsgBuf)+80); 
+		sprintf(errstr, "MMapIndexInput::MMapIndexInput failed with error %d: %s", errnum, lpMsgBuf); 
 
-		FormatMessageA(
-			FORMAT_MESSAGE_ALLOCATE_BUFFER | 
-			FORMAT_MESSAGE_FROM_SYSTEM,
-			NULL,
-			dw,
-			MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-			lpMsgBuf,
-			0, NULL );
-
-		char* errstr = _CL_NEWARRAY(char, strlen(lpMsgBuf)+40); 
-		sprintf(errstr, "MMapIndexInput::MMapIndexInput failed with error %d: %s", dw, lpMsgBuf); 
-		LocalFree(lpMsgBuf);
-	    
 		_CLTHROWA_DEL(CL_ERR_IO,errstr);
 	  }
 


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