socket_syspage.c

来自「qnx powerpc MPC8245的 BSP源文件」· C语言 代码 · 共 90 行

/*
 * $QNXLicenseC: 
 * Copyright 2007, QNX Software Systems.  
 *  
 * Licensed under the Apache License, Version 2.0 (the "License"). You  
 * may not reproduce, modify or distribute this software except in  
 * compliance with the License. You may obtain a copy of the License  
 * at: http://www.apache.org/licenses/LICENSE-2.0  
 *  
 * Unless required by applicable law or agreed to in writing, software  
 * distributed under the License is distributed on an "AS IS" basis,  
 * WITHOUT WARRANTIES OF ANY KIND, either express or implied. 
 * 
 * This file may contain contributions from others, either as  
 * contributors under the License or as licensors under other terms.   
 * Please review this entire file for other proprietary rights or license  
 * notices, as well as the QNX Development Suite License Guide at  
 * http://licensing.qnx.com/license-guide/ for other information. 
 * $ 
 */






/*
** File: f3s_socket_syspage.c
**
** Description:
**
** This file contains the syspage token parser
**
** Ident: $Id: socket_syspage.c,v 1.7.2.1 2005/07/08 13:35:35 mkisel Exp $
*/

/*
** Includes
*/

#include <string.h>
#include <sys/f3s_api.h>
#include <sys/syspage.h>
#include "errno.h"

/*
** Function: f3s_socket_syspage
*/

int 
f3s_socket_syspage(f3s_socket_t * socket)
{
	int             		index = 0;
	char					*str = SYSPAGE_ENTRY(strings)->data;
	struct asinfo_entry		*as = SYSPAGE_ENTRY(asinfo);
	unsigned				num;

	/* find syspage entry corresponding to socket index */

	for(num = _syspage_ptr->asinfo.entry_size / sizeof(*as); num > 0; --num) 
	{
		if(strcmp(&str[as->name], "flashfsys") == 0) 
		{
			if (index == socket->socket_index)
			{

				/* set socket address and size */

				socket->address = as->start;
				socket->window_size = as->end - as->start + 1;

				/* everything is fine */

				return EOK;
			}
			index++;
		}
		++as;
	}

	/* did not find entry */

	return ENOENT;
}

/*
** End
*/