sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Name        : uname.cpp
sl@0: // Part of     : LIBC
sl@0: // Contains the source for fchdir
sl@0: // Version     : 1.0
sl@0: //
sl@0: 
sl@0: 
sl@0: 
sl@0: #include <stdlib.h>
sl@0: #include <stdio.h>
sl@0: #include <unistd.h>
sl@0: #include <sys/utsname.h>
sl@0: #include <e32std.h>
sl@0: #include <e32cmn.h>
sl@0: #include <string.h>
sl@0: #include <errno.h>
sl@0: 
sl@0: #define KValBuf	15
sl@0: 
sl@0: /*
sl@0: The  uname function stores  NUL -terminated strings of information
sl@0: identifying the current system into the structure referenced by buf.
sl@0: 
sl@0: The utsname structure is defined in the 
sl@0: 
sl@0: #include <sys/utsname.h> header file, and contains the following members:
sl@0: sysname 	Name of the operating system implementation.
sl@0: nodename 	Network name of this machine.
sl@0: release 	Release level of the operating system.
sl@0: version 	Version level of the operating system.
sl@0: machine 	Machine hardware platform.
sl@0: 
sl@0: Upon successful completion, a non-negative value shall be returned. 
sl@0: Otherwise, -1 shall be returned and errno set to indicate the error.
sl@0: 
sl@0: */
sl@0: extern "C" {
sl@0: EXPORT_C int uname(struct utsname *buf)
sl@0: 	{
sl@0: 	
sl@0: 	char name[KMaxFileName], buffer[KValBuf];
sl@0: 	size_t len = KMaxFileName;
sl@0: 	char* retDest2 = NULL;
sl@0: 	char* retDest4 = NULL;
sl@0: 	
sl@0: 	if(buf)
sl@0: 		{
sl@0: 		//sysname
sl@0: 		char* retDest1 = strcpy(buf->sysname, "Symbian");
sl@0: 		
sl@0: 		//nodename
sl@0: 		int retGetHostName = gethostname(name, len);
sl@0: 		
sl@0: 		if( !retGetHostName )
sl@0: 			{
sl@0: 			 retDest2 = strncpy (buf->nodename , name, SYS_NMLN);
sl@0: 			 buf->nodename[SYS_NMLN-1] = '\0';
sl@0: 			}
sl@0: 		
sl@0: 		
sl@0: 		//Release
sl@0: 		char* retDest3 = strcpy (buf->release , "\0");
sl@0: 		
sl@0: 		//Version
sl@0: 		TVersion rett = User::Version();
sl@0: 		int retNoOfBytes = sprintf(buffer, "%d:%d:%d", rett.iMajor, rett.iMinor, rett.iBuild);
sl@0: 		if(retNoOfBytes)
sl@0: 			{
sl@0: 			retDest4 = strcpy (buf->version , buffer);	
sl@0: 			}
sl@0: 		
sl@0: 		
sl@0: 		//Machine
sl@0: 		char* retDest5 = strcpy (buf->machine , "\0");
sl@0: 		
sl@0: 		
sl@0: 		if((retDest1!=NULL)&&(retDest2!=NULL)&&(retDest3!=NULL)&&(retDest4!=NULL)&&(retDest5!=NULL))
sl@0: 			{
sl@0: 			return 0;	
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			errno = EINVAL;
sl@0: 			return -1;
sl@0: 			}
sl@0: 			
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		errno = EINVAL;
sl@0: 		return -1;
sl@0: 		}
sl@0: 	}
sl@0: } //extern "C"