1 files changed, 117 insertions, 0 deletions
diff --git a/src/abc8/ioa/ioaUtil.c b/src/abc8/ioa/ioaUtil.c
new file mode 100644
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+++ b/src/abc8/ioa/ioaUtil.c
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+/**CFile****************************************************************
+
+  FileName    [ioaUtil.c]
+
+  SystemName  [ABC: Logic synthesis and verification system.]
+
+  PackageName [Command processing package.]
+
+  Synopsis    [Procedures to read binary AIGER format developed by
+  Armin Biere, Johannes Kepler University (http://fmv.jku.at/)]
+
+  Author      [Alan Mishchenko]
+  
+  Affiliation [UC Berkeley]
+
+  Date        [Ver. 1.0. Started - December 16, 2006.]
+
+  Revision    [$Id: ioaUtil.c,v 1.00 2006/12/16 00:00:00 alanmi Exp $]
+
+***********************************************************************/
+
+#include "ioa.h"
+
+////////////////////////////////////////////////////////////////////////
+///                        DECLARATIONS                              ///
+////////////////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////////////////
+///                     FUNCTION DEFINITIONS                         ///
+////////////////////////////////////////////////////////////////////////
+
+/**Function*************************************************************
+
+  Synopsis    [Returns the file size.]
+
+  Description [The file should be closed.]
+
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int Ioa_FileSize( char * pFileName )
+{
+    FILE * pFile;
+    int nFileSize;
+    pFile = fopen( pFileName, "r" );
+    if ( pFile == NULL )
+    {
+        printf( "Ioa_FileSize(): The file is unavailable (absent or open).\n" );
+        return 0;
+    }
+    fseek( pFile, 0, SEEK_END );  
+    nFileSize = ftell( pFile ); 
+    fclose( pFile );
+    return nFileSize;
+}
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+char * Ioa_FileNameGeneric( char * FileName )
+{
+    char * pDot;
+    char * pUnd;
+    char * pRes;
+    
+    // find the generic name of the file
+    pRes = Aig_UtilStrsav( FileName );
+    // find the pointer to the "." symbol in the file name
+//  pUnd = strstr( FileName, "_" );
+    pUnd = NULL;
+    pDot = strstr( FileName, "." );
+    if ( pUnd )
+        pRes[pUnd - FileName] = 0;
+    else if ( pDot )
+        pRes[pDot - FileName] = 0;
+    return pRes;
+}
+
+/**Function*************************************************************
+
+  Synopsis    [Returns the time stamp.]
+
+  Description [The file should be closed.]
+
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+char * Ioa_TimeStamp()
+{
+    static char Buffer[100];
+    char * TimeStamp;
+    time_t ltime;
+    // get the current time
+    time( &ltime );
+    TimeStamp = asctime( localtime( &ltime ) );
+    TimeStamp[ strlen(TimeStamp) - 1 ] = 0;
+    strcpy( Buffer, TimeStamp );
+    return Buffer;
+}
+
+////////////////////////////////////////////////////////////////////////
+///                       END OF FILE                                ///
+////////////////////////////////////////////////////////////////////////
+
+