Initial revision
This commit is contained in:
parent
6c9c32f9b9
commit
5d65f3a55c
142
board/hymod/fetch.c
Normal file
142
board/hymod/fetch.c
Normal file
|
@ -0,0 +1,142 @@
|
|||
/*
|
||||
* (C) Copyright 2001
|
||||
* Murray Jensen, CSIRO Manufacturing Science and Technology,
|
||||
* <Murray.Jensen@cmst.csiro.au>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <net.h>
|
||||
|
||||
/* imports from common/main.c */
|
||||
extern char console_buffer[CFG_CBSIZE];
|
||||
|
||||
int
|
||||
fetch_and_parse(bd_t *bd, char *fn, ulong addr, int (*cback)(uchar *, uchar *))
|
||||
{
|
||||
char *ethaddr;
|
||||
uchar *fp, *efp;
|
||||
|
||||
while ((ethaddr = getenv("ethaddr")) == NULL || *ethaddr == '\0') {
|
||||
|
||||
puts("*** Ethernet address is not set\n");
|
||||
|
||||
for (;;) {
|
||||
int n;
|
||||
|
||||
n = readline("Enter board ethernet address: ");
|
||||
|
||||
if (n < 0) {
|
||||
puts("\n");
|
||||
return (0);
|
||||
}
|
||||
|
||||
if (n == 0)
|
||||
continue;
|
||||
|
||||
if (n == 17) {
|
||||
int i;
|
||||
char *p, *q;
|
||||
uchar ea[6];
|
||||
|
||||
/* see if it looks like an ethernet address */
|
||||
|
||||
p = console_buffer;
|
||||
|
||||
for (i = 0; i < 6; i++) {
|
||||
char term = (i == 5 ? '\0' : ':');
|
||||
|
||||
ea[i] = simple_strtol(p, &q, 16);
|
||||
|
||||
if ((q - p) != 2 || *q++ != term)
|
||||
break;
|
||||
|
||||
p = q;
|
||||
}
|
||||
|
||||
if (i == 6) {
|
||||
/* it looks ok - set it */
|
||||
printf("Setting ethernet address to %s\n", console_buffer);
|
||||
setenv("ethaddr", console_buffer);
|
||||
|
||||
puts("Remember to do a 'saveenv' to make it permanent\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
printf("Invalid ethernet address (%s) - please re-enter\n",
|
||||
console_buffer);
|
||||
}
|
||||
}
|
||||
|
||||
copy_filename(BootFile, fn, sizeof (BootFile));
|
||||
load_addr = addr;
|
||||
|
||||
if (NetLoop(TFTP) == 0) {
|
||||
printf("tftp transfer of file '%s' failed\n", fn);
|
||||
return (0);
|
||||
}
|
||||
|
||||
if (NetBootFileXferSize == 0) {
|
||||
printf("can't determine size of file '%s'\n", fn);
|
||||
return (0);
|
||||
}
|
||||
|
||||
fp = (uchar *)load_addr;
|
||||
efp = fp + NetBootFileXferSize;
|
||||
|
||||
do {
|
||||
uchar *name, *value;
|
||||
|
||||
if (*fp == '#' || *fp == '\n') {
|
||||
while (fp < efp && *fp++ != '\n')
|
||||
;
|
||||
continue;
|
||||
}
|
||||
|
||||
name = fp;
|
||||
|
||||
while (fp < efp && *fp != '=')
|
||||
if (*fp++ == '\n')
|
||||
name = fp;
|
||||
|
||||
if (fp >= efp)
|
||||
break;
|
||||
|
||||
*fp++ = '\0';
|
||||
|
||||
value = fp;
|
||||
|
||||
while (fp < efp && *fp != '\n')
|
||||
fp++;
|
||||
|
||||
/* ok if we go off the end here */
|
||||
|
||||
if (fp[-1] == '\r')
|
||||
fp[-1] = '\0';
|
||||
*fp++ = '\0';
|
||||
|
||||
if ((*cback)(name, value) == 0)
|
||||
return (0);
|
||||
|
||||
} while (fp < efp);
|
||||
|
||||
return (1);
|
||||
}
|
Loading…
Reference in a new issue