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authorMatthias Dieter Wallnöfer <mdw@samba.org>2010-09-15 14:57:59 +0200
committerAndrew Bartlett <abartlet@samba.org>2010-09-24 09:25:42 +1000
commitc03ec03212ff08b56710f1935caa6aa7f6cb529f (patch)
tree854b4eca203de8990c6b63b7f51973b68b687384 /source4/scripting/wscript_build
parentf46c6233e75509736f0c2a1c376ccab5c0f22fd2 (diff)
s4:ldap.py - test default primary groups on modify operations
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source4/scripting/wscript_build')
0 files changed, 0 insertions, 0 deletions
generated by cgit (git 2.34.1) at 2026-04-28 19:57:29 +0000
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/*
 * (C) Copyright 2001
 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#if defined(VXWORKS)
# include <stdio.h>
# include <string.h>
# define CFG_DEF_EEPROM_ADDR 0xa0
extern char iicReadByte( char, char );
extern ulong_t crc32( unsigned char *, unsigned long );
#else
#include <common.h>
#endif

#include "vpd.h"

/*
 * vpd_reader() - reads VPD data from I2C EEPROMS.
 *                returns pointer to buffer or NULL.
 */
static unsigned char *
vpd_reader(unsigned char *buf, unsigned dev_addr, unsigned off, unsigned count)
{
    unsigned offset = off;			/* Calculated offset */

    /*
     * The main board EEPROM contains
     * SDRAM SPD in the first 128 bytes,
     * so skew the offset.
     */
    if (dev_addr == CFG_DEF_EEPROM_ADDR)
	offset += SDRAM_SPD_DATA_SIZE;

    /* Try to read the I2C EEPROM */
#if defined(VXWORKS)
    {
	int i;
	for( i = 0; i < count; ++i ) {
	    buf[ i ] = iicReadByte( dev_addr, offset+i );
	}
    }
#else
    if (eeprom_read(dev_addr, offset, buf, count)) {
	printf("Failed to read %d bytes from VPD EEPROM 0x%x @ 0x%x\n",
	       count, dev_addr, offset);
	return NULL;
    }
#endif

    return buf;
} /* vpd_reader() */


/*
 * vpd_get_packet() - returns next VPD packet or NULL.
 */
static vpd_packet_t *vpd_get_packet(vpd_packet_t *vpd_packet)
{
    vpd_packet_t *packet = vpd_packet;

    if (packet != NULL) {
	if (packet->identifier == VPD_PID_TERM)
	    return NULL;
	else
	    packet = (vpd_packet_t *)((char *)packet + packet->size + 2);
    }

    return packet;
} /* vpd_get_packet() */


/*
 * vpd_find_packet() - Locates and returns the specified
 *		       VPD packet or NULL on error.
 */
static vpd_packet_t *vpd_find_packet(vpd_t *vpd, unsigned char ident)
{
    vpd_packet_t *packet = (vpd_packet_t *)&vpd->packets;

    /* Guaranteed illegal */
    if (ident == VPD_PID_GI)
	return NULL;

    /* Scan tuples looking for a match */
    while ((packet->identifier != ident) &&
	   (packet->identifier != VPD_PID_TERM))
	packet = vpd_get_packet(packet);

    /* Did we find it? */
    if ((packet->identifier) && (packet->identifier != ident))
	return NULL;
    return packet;
}


/*
 * vpd_is_valid() - Validates contents of VPD data
 *		    in I2C EEPROM.  Returns 1 for
 *		    success or 0 for failure.
 */
static int vpd_is_valid(unsigned dev_addr, unsigned char *buf)
{
    unsigned	    num_bytes;
    vpd_packet_t    *packet;
    vpd_t	    *vpd = (vpd_t *)buf;
    unsigned short  stored_crc16, calc_crc16 = 0xffff;

    /* Check Eyecatcher */
    if (strncmp(vpd->header.eyecatcher, VPD_EYECATCHER, VPD_EYE_SIZE) != 0) {
	unsigned offset = 0;
	if (dev_addr == CFG_DEF_EEPROM_ADDR)
	    offset += SDRAM_SPD_DATA_SIZE;
	printf("Error: VPD EEPROM 0x%x corrupt @ 0x%x\n", dev_addr, offset);

	return 0;
    }

    /* Check Length */
    if (vpd->header.size> VPD_MAX_EEPROM_SIZE) {
	printf("Error: VPD EEPROM 0x%x contains bad size 0x%x\n",
	       dev_addr, vpd->header.size);