1995-08-24 09:03:04 +00:00
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/*
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1996-04-18 04:25:17 +00:00
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* Copyright (c) 1995 Andrew McRae. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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1995-08-24 09:03:04 +00:00
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*/
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1997-10-06 11:36:08 +00:00
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#ifndef lint
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static const char rcsid[] =
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1999-08-28 01:35:59 +00:00
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"$FreeBSD$";
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1997-10-06 11:36:08 +00:00
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#endif /* not lint */
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1995-08-24 09:03:04 +00:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include "cardd.h"
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static FILE *in;
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1999-08-17 03:38:51 +00:00
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static int includes = 0;
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2000-03-30 16:01:37 +00:00
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static struct {
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FILE *filep;
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char *filename;
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int lineno;
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} configfiles[MAXINCLUDES] = {{NULL, NULL, 0}, };
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1995-08-24 09:03:04 +00:00
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static int pushc, pusht;
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static int lineno;
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static char *filename;
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1996-04-10 06:49:32 +00:00
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static char *keys[] = {
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1996-06-18 19:52:30 +00:00
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"__EOF__", /* 1 */
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"io", /* 2 */
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"irq", /* 3 */
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"memory", /* 4 */
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"card", /* 5 */
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"device", /* 6 */
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"config", /* 7 */
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1996-04-10 06:49:32 +00:00
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"reset", /* 8 */
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"ether", /* 9 */
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"insert", /* 10 */
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"remove", /* 11 */
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1999-07-23 01:33:34 +00:00
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"iosize", /* 12 */
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1999-08-01 18:04:26 +00:00
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"debuglevel", /* 13 */
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1999-08-17 03:38:51 +00:00
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"include", /* 14 */
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2000-04-05 18:39:21 +00:00
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"function", /* 15 */
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2000-07-14 19:46:35 +00:00
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"logstr", /* 16 */
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1995-08-24 09:03:04 +00:00
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0
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1996-04-10 06:49:32 +00:00
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};
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1995-08-24 09:03:04 +00:00
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1998-04-25 17:52:15 +00:00
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#define KWD_EOF 1
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#define KWD_IO 2
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#define KWD_IRQ 3
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#define KWD_MEMORY 4
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#define KWD_CARD 5
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#define KWD_DEVICE 6
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#define KWD_CONFIG 7
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#define KWD_RESET 8
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#define KWD_ETHER 9
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#define KWD_INSERT 10
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#define KWD_REMOVE 11
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1999-07-23 01:33:34 +00:00
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#define KWD_IOSIZE 12
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1999-08-01 18:04:26 +00:00
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#define KWD_DEBUGLEVEL 13
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1999-08-17 03:38:51 +00:00
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#define KWD_INCLUDE 14
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2000-04-05 18:39:21 +00:00
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#define KWD_FUNCTION 15
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2000-07-14 19:46:35 +00:00
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#define KWD_LOGSTR 16
|
2000-04-05 18:39:21 +00:00
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/* for keyword compatibility with PAO/plain FreeBSD */
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static struct {
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char *alias;
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u_int key;
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} key_aliases[] = {
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{"generic", KWD_FUNCTION},
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{0, 0}
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};
|
1998-04-25 17:52:15 +00:00
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1996-04-10 06:49:32 +00:00
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struct flags {
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char *name;
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int mask;
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};
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1995-08-24 09:03:04 +00:00
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2000-06-18 20:22:11 +00:00
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extern int doverbose;
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1996-06-18 23:50:51 +00:00
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static void parsefile(void);
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static char *getline(void);
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static char *next_tok(void);
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static int num_tok(void);
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static void error(char *);
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static int keyword(char *);
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static int irq_tok(int);
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2000-01-26 17:54:00 +00:00
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static int config_tok(unsigned char *);
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2000-04-05 18:39:21 +00:00
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static int func_tok(void);
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1999-08-01 18:04:26 +00:00
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static int debuglevel_tok(int);
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1996-06-18 23:50:51 +00:00
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static struct allocblk *ioblk_tok(int);
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static struct allocblk *memblk_tok(int);
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static struct driver *new_driver(char *);
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1999-07-23 01:33:34 +00:00
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static int iosize_tok(void);
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1999-08-17 03:38:51 +00:00
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static void file_include(char *);
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1996-06-18 23:50:51 +00:00
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1997-01-06 08:35:06 +00:00
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static void addcmd(struct cmd **);
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2000-04-05 18:39:21 +00:00
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static void parse_card(int);
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1995-08-25 09:46:01 +00:00
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2000-04-08 05:19:44 +00:00
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static void
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delete_card(struct card *cp)
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{
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struct ether *etherp, *ether_next;
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struct card_config *configp, *config_next;
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struct cmd *cmdp, *cmd_next;
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2000-07-14 19:46:35 +00:00
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/* free strings */
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free(cp->manuf);
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free(cp->version);
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free(cp->add_info1);
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free(cp->add_info2);
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free(cp->logstr);
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2000-04-08 05:19:44 +00:00
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/* free structures */
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for (etherp = cp->ether; etherp; etherp = ether_next) {
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ether_next = etherp->next;
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free(etherp);
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}
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for (configp = cp->config; configp; configp = config_next) {
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config_next = configp->next;
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free(configp);
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}
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for (cmdp = cp->insert; cmdp; cmdp = cmd_next) {
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cmd_next = cmdp->next;
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free(cmdp->line);
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free(cmdp);
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}
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for (cmdp = cp->remove; cmdp; cmdp = cmd_next) {
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cmd_next = cmdp->next;
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free(cmdp->line);
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free(cmdp);
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}
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free(cp);
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}
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1995-08-24 09:03:04 +00:00
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/*
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* Read a file and parse the pcmcia configuration data.
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* After parsing, verify the links.
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*/
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1995-08-25 09:46:01 +00:00
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void
|
1995-08-24 09:03:04 +00:00
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readfile(char *name)
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{
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2000-04-08 05:19:44 +00:00
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int i, inuse;
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struct card *cp, *card_next;
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struct card *genericp, *tail_gp;
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struct card_config *configp;
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1995-08-24 09:03:04 +00:00
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2000-04-08 05:19:44 +00:00
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/* delete all card configuration data before we proceed */
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genericp = 0;
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cp = cards;
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cards = last_card = 0;
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while (cp) {
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card_next = cp->next;
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/* check whether this card is in use */
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inuse = 0;
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for (configp = cp->config; configp; configp = configp->next) {
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if (configp->inuse) {
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inuse = 1;
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break;
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}
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}
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/*
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* don't delete entry in use for consistency.
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* leave normal entry in the cards list,
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* insert generic entry into the list after re-loading config files.
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*/
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if (inuse == 1) {
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cp->next = 0; /* unchain from the cards list */
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switch (cp->deftype) {
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case DT_VERS:
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/* don't delete this entry for consistency */
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if (debug_level >= 1) {
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logmsg("Card \"%s\"(\"%s\") is in use, "
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"can't change configuration\n",
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cp->manuf, cp->version);
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}
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/* add this to the card list */
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if (!last_card) {
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cards = last_card = cp;
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} else {
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last_card->next = cp;
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last_card = cp;
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}
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break;
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case DT_FUNC:
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/* generic entry must be inserted to the list later */
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if (debug_level >= 1) {
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logmsg("Generic entry is in use, "
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"can't change configuration\n");
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}
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cp->next = genericp;
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genericp = cp;
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break;
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}
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} else {
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delete_card(cp);
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}
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cp = card_next;
|
1996-04-10 06:49:32 +00:00
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}
|
2000-04-08 05:19:44 +00:00
|
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1999-08-17 03:38:51 +00:00
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for (i = 0; i < MAXINCLUDES; i++) {
|
2000-03-30 16:01:37 +00:00
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if (configfiles[i].filep) {
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fclose(configfiles[i].filep);
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configfiles[i].filep = NULL;
|
2000-04-08 05:19:44 +00:00
|
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if (i > 0) {
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free(configfiles[i].filename);
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}
|
1999-08-17 03:38:51 +00:00
|
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}
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}
|
2000-04-08 05:19:44 +00:00
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in = fopen(name, "r");
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if (in == 0) {
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logerr(name);
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die("readfile");
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}
|
2000-03-30 16:01:37 +00:00
|
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includes = 0;
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configfiles[includes].filep = in;
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filename = configfiles[includes].filename = name;
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|
1995-08-24 09:03:04 +00:00
|
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|
parsefile();
|
1996-04-10 06:49:32 +00:00
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for (cp = cards; cp; cp = cp->next) {
|
1995-08-24 09:03:04 +00:00
|
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if (cp->config == 0)
|
1997-11-19 02:31:41 +00:00
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logmsg("warning: card %s(%s) has no valid configuration\n",
|
1996-04-10 06:49:32 +00:00
|
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|
cp->manuf, cp->version);
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}
|
2000-04-08 05:19:44 +00:00
|
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|
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/* insert generic entries in use into the top of generic entries */
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|
if (genericp) {
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|
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/* search tail of generic entries in use */
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for (tail_gp = genericp; tail_gp->next; tail_gp = tail_gp->next)
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;
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/*
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* if the top of cards list is generic entry,
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* insert generic entries in use before it.
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*/
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if (cards && cards->deftype == DT_FUNC) {
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tail_gp->next = cards;
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cards = genericp;
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goto generic_done;
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}
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/* search top of generic entries */
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for (cp = cards; cp; cp = cp->next) {
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if (cp->next && cp->next->deftype == DT_FUNC) {
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|
break;
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|
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}
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|
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}
|
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|
|
|
|
|
|
/*
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|
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* if we have generic entry in the cards list,
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|
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* insert generic entries in use into there.
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|
|
*/
|
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|
|
if (cp) {
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|
|
|
tail_gp->next = cp->next;
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|
|
cp->next = genericp;
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|
|
goto generic_done;
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|
|
}
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|
|
|
|
|
|
|
/*
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|
|
|
* otherwise we don't have generic entries in
|
|
|
|
* cards list, just add them to the list.
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|
|
|
*/
|
|
|
|
if (!last_card) {
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|
|
|
cards = genericp;
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|
|
|
} else {
|
|
|
|
last_card->next = genericp;
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|
|
|
last_card = tail_gp;
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|
|
|
}
|
|
|
|
generic_done:
|
|
|
|
}
|
|
|
|
|
|
|
|
/* save the initial state of resource pool */
|
|
|
|
bcopy(io_avail, io_init, bitstr_size(IOPORTS));
|
|
|
|
bcopy(mem_avail, mem_init, bitstr_size(MEMBLKS));
|
|
|
|
bcopy(pool_irq, irq_init, sizeof(pool_irq));
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1996-06-18 23:50:51 +00:00
|
|
|
static void
|
1996-04-10 06:49:32 +00:00
|
|
|
parsefile(void)
|
1995-08-24 09:03:04 +00:00
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
int i;
|
2000-03-30 16:01:37 +00:00
|
|
|
int errors = 0;
|
|
|
|
struct allocblk *bp, *next;
|
1999-08-17 03:38:51 +00:00
|
|
|
char *incl;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
|
|
|
pushc = 0;
|
|
|
|
lineno = 1;
|
1996-04-10 06:49:32 +00:00
|
|
|
for (;;)
|
|
|
|
switch (keyword(next_tok())) {
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_EOF:
|
1996-06-18 19:52:30 +00:00
|
|
|
/* EOF */
|
|
|
|
return;
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_IO:
|
2000-03-30 16:01:37 +00:00
|
|
|
/* override reserved I/O blocks */
|
|
|
|
bit_nclear(io_avail, 0, IOPORTS-1);
|
|
|
|
for (bp = pool_ioblks; bp; bp = next) {
|
|
|
|
next = bp->next;
|
|
|
|
free(bp);
|
|
|
|
}
|
|
|
|
pool_ioblks = NULL;
|
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
while ((bp = ioblk_tok(0)) != 0) {
|
2000-03-30 16:01:37 +00:00
|
|
|
if (bp->size == 0 || bp->addr == 0) {
|
|
|
|
free(bp);
|
|
|
|
continue;
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
2000-03-30 16:01:37 +00:00
|
|
|
bit_nset(io_avail, bp->addr,
|
|
|
|
bp->addr + bp->size - 1);
|
|
|
|
bp->next = pool_ioblks;
|
|
|
|
pool_ioblks = bp;
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
pusht = 1;
|
|
|
|
break;
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_IRQ:
|
2000-03-30 16:01:37 +00:00
|
|
|
/* override reserved irqs */
|
|
|
|
bzero(pool_irq, sizeof(pool_irq));
|
1996-04-10 06:49:32 +00:00
|
|
|
while ((i = irq_tok(0)) > 0)
|
2000-03-30 16:01:37 +00:00
|
|
|
pool_irq[i] = 1;
|
1996-04-10 06:49:32 +00:00
|
|
|
pusht = 1;
|
|
|
|
break;
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_MEMORY:
|
2000-03-30 16:01:37 +00:00
|
|
|
/* override reserved memory blocks. */
|
|
|
|
bit_nclear(mem_avail, 0, MEMBLKS-1);
|
|
|
|
for (bp = pool_mem; bp; bp = next) {
|
|
|
|
next = bp->next;
|
|
|
|
free(bp);
|
|
|
|
}
|
|
|
|
pool_mem = NULL;
|
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
while ((bp = memblk_tok(0)) != 0) {
|
|
|
|
if (bp->size == 0 || bp->addr == 0) {
|
|
|
|
free(bp);
|
|
|
|
continue;
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
bit_nset(mem_avail, MEM2BIT(bp->addr),
|
|
|
|
MEM2BIT(bp->addr + bp->size) - 1);
|
|
|
|
bp->next = pool_mem;
|
|
|
|
pool_mem = bp;
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
pusht = 1;
|
|
|
|
break;
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_CARD:
|
1996-04-10 06:49:32 +00:00
|
|
|
/* Card definition. */
|
2000-04-05 18:39:21 +00:00
|
|
|
parse_card(DT_VERS);
|
|
|
|
break;
|
|
|
|
case KWD_FUNCTION:
|
|
|
|
/* Function definition. */
|
|
|
|
parse_card(DT_FUNC);
|
1996-04-10 06:49:32 +00:00
|
|
|
break;
|
1999-08-01 18:04:26 +00:00
|
|
|
case KWD_DEBUGLEVEL:
|
|
|
|
i = debuglevel_tok(0);
|
|
|
|
if (i > 0)
|
|
|
|
debug_level = i;
|
|
|
|
break;
|
1999-08-17 03:38:51 +00:00
|
|
|
case KWD_INCLUDE:
|
|
|
|
incl = newstr(next_tok());
|
|
|
|
file_include(incl);
|
|
|
|
break;
|
1996-06-18 19:52:30 +00:00
|
|
|
default:
|
1997-10-06 11:36:08 +00:00
|
|
|
error("syntax error");
|
1996-06-18 19:52:30 +00:00
|
|
|
pusht = 0;
|
2000-03-30 16:01:37 +00:00
|
|
|
if (errors++ >= MAXERRORS) {
|
|
|
|
error("too many errors, giving up");
|
|
|
|
return;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
break;
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
|
|
|
* Parse a card definition.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static void
|
2000-04-05 18:39:21 +00:00
|
|
|
parse_card(int deftype)
|
1995-08-24 09:03:04 +00:00
|
|
|
{
|
2000-01-21 09:12:00 +00:00
|
|
|
char *man, *vers, *tmp;
|
2000-05-30 15:33:56 +00:00
|
|
|
char *add_info;
|
2000-01-26 17:54:00 +00:00
|
|
|
unsigned char index_type;
|
1996-04-10 06:49:32 +00:00
|
|
|
struct card *cp;
|
1999-07-23 01:33:34 +00:00
|
|
|
int i, iosize;
|
1996-04-10 06:49:32 +00:00
|
|
|
struct card_config *confp, *lastp;
|
2000-01-21 09:12:00 +00:00
|
|
|
struct ether *ether;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
1999-07-23 01:33:34 +00:00
|
|
|
confp = 0;
|
1995-08-24 09:03:04 +00:00
|
|
|
cp = xmalloc(sizeof(*cp));
|
2000-04-05 18:39:21 +00:00
|
|
|
cp->deftype = deftype;
|
|
|
|
switch (deftype) {
|
|
|
|
case DT_VERS:
|
|
|
|
man = newstr(next_tok());
|
|
|
|
vers = newstr(next_tok());
|
2000-05-30 15:33:56 +00:00
|
|
|
add_info = newstr(next_tok());
|
|
|
|
if (keyword(add_info)) {
|
|
|
|
pusht = 1;
|
|
|
|
free(add_info);
|
|
|
|
cp->add_info1 = NULL;
|
|
|
|
cp->add_info2 = NULL;
|
|
|
|
} else {
|
|
|
|
cp->add_info1 = add_info;
|
|
|
|
add_info = newstr(next_tok());
|
|
|
|
if (keyword(add_info)) {
|
|
|
|
pusht = 1;
|
|
|
|
free(add_info);
|
|
|
|
cp->add_info2 = NULL;
|
|
|
|
} else {
|
|
|
|
cp->add_info2 = add_info;
|
|
|
|
}
|
|
|
|
}
|
2000-04-05 18:39:21 +00:00
|
|
|
cp->manuf = man;
|
|
|
|
cp->version = vers;
|
2000-07-14 19:46:35 +00:00
|
|
|
cp->logstr = NULL;
|
|
|
|
asprintf(&cp->logstr, "%s (%s)", man, vers);
|
2000-04-05 18:39:21 +00:00
|
|
|
cp->func_id = 0;
|
|
|
|
break;
|
|
|
|
case DT_FUNC:
|
2000-05-30 15:33:56 +00:00
|
|
|
cp->manuf = NULL;
|
|
|
|
cp->version = NULL;
|
2000-07-14 19:46:35 +00:00
|
|
|
cp->logstr = NULL;
|
2000-04-05 18:39:21 +00:00
|
|
|
cp->func_id = (u_char) func_tok();
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
fprintf(stderr, "parse_card: unknown deftype %d\n", deftype);
|
|
|
|
exit(1);
|
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
cp->reset_time = 50;
|
2000-03-30 16:01:37 +00:00
|
|
|
cp->next = 0;
|
|
|
|
if (!last_card) {
|
|
|
|
cards = last_card = cp;
|
|
|
|
} else {
|
|
|
|
last_card->next = cp;
|
|
|
|
last_card = cp;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
for (;;) {
|
|
|
|
switch (keyword(next_tok())) {
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_CONFIG:
|
1996-06-18 19:52:30 +00:00
|
|
|
/* config */
|
2000-01-26 17:54:00 +00:00
|
|
|
i = config_tok(&index_type);
|
1996-04-10 06:49:32 +00:00
|
|
|
if (i == -1) {
|
1997-10-06 11:36:08 +00:00
|
|
|
error("illegal card config index");
|
1995-08-24 09:03:04 +00:00
|
|
|
break;
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
confp = xmalloc(sizeof(*confp));
|
|
|
|
man = next_tok();
|
|
|
|
confp->driver = new_driver(man);
|
1996-06-19 01:08:58 +00:00
|
|
|
confp->irq = irq_tok(1);
|
1995-08-24 09:03:04 +00:00
|
|
|
confp->flags = num_tok();
|
1996-04-10 06:49:32 +00:00
|
|
|
if (confp->flags == -1) {
|
1995-08-24 09:03:04 +00:00
|
|
|
pusht = 1;
|
|
|
|
confp->flags = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
|
|
|
if (confp->irq < 0 || confp->irq > 15) {
|
1997-10-06 11:36:08 +00:00
|
|
|
error("illegal card IRQ value");
|
1995-08-24 09:03:04 +00:00
|
|
|
break;
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
confp->index = i & 0x3F;
|
2000-01-26 17:54:00 +00:00
|
|
|
confp->index_type = index_type;
|
1996-04-10 06:49:32 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* If no valid driver for this config, then do not save
|
|
|
|
* this configuration entry.
|
|
|
|
*/
|
|
|
|
if (confp->driver) {
|
1995-08-24 09:03:04 +00:00
|
|
|
if (cp->config == 0)
|
|
|
|
cp->config = confp;
|
1996-04-10 06:49:32 +00:00
|
|
|
else {
|
1995-08-24 09:03:04 +00:00
|
|
|
for (lastp = cp->config; lastp->next;
|
1996-04-10 06:49:32 +00:00
|
|
|
lastp = lastp->next);
|
1995-08-24 09:03:04 +00:00
|
|
|
lastp->next = confp;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
} else
|
1995-08-24 09:03:04 +00:00
|
|
|
free(confp);
|
|
|
|
break;
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_RESET:
|
1996-06-18 19:52:30 +00:00
|
|
|
/* reset */
|
|
|
|
i = num_tok();
|
|
|
|
if (i == -1) {
|
1997-10-06 11:36:08 +00:00
|
|
|
error("illegal card reset time");
|
1996-06-18 19:52:30 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
cp->reset_time = i;
|
|
|
|
break;
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_ETHER:
|
1996-06-18 19:52:30 +00:00
|
|
|
/* ether */
|
2000-01-21 09:12:00 +00:00
|
|
|
ether = xmalloc(sizeof(*ether));
|
|
|
|
ether->type = ETHTYPE_GENERIC;
|
|
|
|
tmp = next_tok();
|
|
|
|
if (strcmp("attr2", tmp) == 0)
|
|
|
|
ether->type = ETHTYPE_ATTR2;
|
|
|
|
else {
|
|
|
|
pusht = 1;
|
|
|
|
ether->value = num_tok();
|
|
|
|
if (ether->value == -1) {
|
|
|
|
error("illegal ether address offset");
|
|
|
|
free(ether);
|
|
|
|
break;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
2000-01-21 09:12:00 +00:00
|
|
|
ether->next = cp->ether;
|
|
|
|
cp->ether = ether;
|
1995-08-24 09:03:04 +00:00
|
|
|
break;
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_INSERT:
|
1996-06-18 19:52:30 +00:00
|
|
|
/* insert */
|
1995-08-24 09:03:04 +00:00
|
|
|
addcmd(&cp->insert);
|
|
|
|
break;
|
1998-04-25 17:52:15 +00:00
|
|
|
case KWD_REMOVE:
|
1996-06-18 19:52:30 +00:00
|
|
|
/* remove */
|
1995-08-24 09:03:04 +00:00
|
|
|
addcmd(&cp->remove);
|
|
|
|
break;
|
1999-07-23 01:33:34 +00:00
|
|
|
case KWD_IOSIZE:
|
|
|
|
/* iosize */
|
|
|
|
iosize = iosize_tok();
|
|
|
|
if (!iosize) {
|
|
|
|
error("Illegal cardio arguments");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (!confp) {
|
|
|
|
error("iosize should be placed after config");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
cp->iosize = iosize;
|
|
|
|
break;
|
2000-07-14 19:46:35 +00:00
|
|
|
case KWD_LOGSTR:
|
|
|
|
free(cp->logstr);
|
|
|
|
cp->logstr = newstr(next_tok());
|
|
|
|
break;
|
1996-06-18 19:52:30 +00:00
|
|
|
default:
|
|
|
|
pusht = 1;
|
|
|
|
return;
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
|
|
|
* Generate a new driver structure. If one exists, use
|
|
|
|
* that one after confirming the correct class.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static struct driver *
|
1995-08-24 09:03:04 +00:00
|
|
|
new_driver(char *name)
|
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
struct driver *drvp;
|
|
|
|
char *p;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
|
|
|
for (drvp = drivers; drvp; drvp = drvp->next)
|
1996-04-10 06:49:32 +00:00
|
|
|
if (strcmp(drvp->name, name) == 0)
|
|
|
|
return (drvp);
|
1995-08-24 09:03:04 +00:00
|
|
|
drvp = xmalloc(sizeof(*drvp));
|
|
|
|
drvp->next = drivers;
|
|
|
|
drivers = drvp;
|
|
|
|
drvp->name = newstr(name);
|
|
|
|
drvp->kernel = newstr(name);
|
|
|
|
p = drvp->kernel;
|
|
|
|
while (*p++)
|
1996-04-10 06:49:32 +00:00
|
|
|
if (*p >= '0' && *p <= '9') {
|
1995-08-24 09:03:04 +00:00
|
|
|
drvp->unit = atoi(p);
|
|
|
|
*p = 0;
|
|
|
|
break;
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
#ifdef DEBUG
|
1998-03-09 05:18:59 +00:00
|
|
|
printf("Drv %s%d created\n", drvp->kernel, drvp->unit);
|
1995-08-24 09:03:04 +00:00
|
|
|
#endif
|
1996-04-10 06:49:32 +00:00
|
|
|
return (drvp);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
|
|
|
* Parse one I/O block.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static struct allocblk *
|
1995-08-24 09:03:04 +00:00
|
|
|
ioblk_tok(int force)
|
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
struct allocblk *io;
|
|
|
|
int i, j;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
2000-03-30 16:01:37 +00:00
|
|
|
/* ignore the keyword to allow separete blocks in multiple lines */
|
|
|
|
if (keyword(next_tok()) != KWD_IO) {
|
|
|
|
pusht = 1;
|
|
|
|
}
|
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
if ((i = num_tok()) >= 0) {
|
|
|
|
if (strcmp("-", next_tok()) || (j = num_tok()) < 0 || j < i) {
|
1995-08-24 09:03:04 +00:00
|
|
|
error("I/O block format error");
|
1996-04-10 06:49:32 +00:00
|
|
|
return (0);
|
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
io = xmalloc(sizeof(*io));
|
|
|
|
io->addr = i;
|
|
|
|
io->size = j - i + 1;
|
1996-04-10 06:49:32 +00:00
|
|
|
if (j > IOPORTS) {
|
1995-08-24 09:03:04 +00:00
|
|
|
error("I/O port out of range");
|
1996-04-10 06:49:32 +00:00
|
|
|
if (force) {
|
1995-08-24 09:03:04 +00:00
|
|
|
free(io);
|
|
|
|
io = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
} else
|
1995-08-24 09:03:04 +00:00
|
|
|
io->addr = io->size = 0;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
return (io);
|
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
if (force)
|
1997-10-06 11:36:08 +00:00
|
|
|
error("illegal or missing I/O block spec");
|
1996-04-10 06:49:32 +00:00
|
|
|
return (0);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
|
|
|
* Parse a memory block.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static struct allocblk *
|
1995-08-24 09:03:04 +00:00
|
|
|
memblk_tok(int force)
|
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
struct allocblk *mem;
|
|
|
|
int i, j;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
2000-03-30 16:01:37 +00:00
|
|
|
/* ignore the keyword to allow separete blocks in multiple lines */
|
|
|
|
if (keyword(next_tok()) != KWD_MEMORY) {
|
|
|
|
pusht = 1;
|
|
|
|
}
|
|
|
|
|
1999-07-15 03:04:31 +00:00
|
|
|
if ((i = num_tok()) >= 0) {
|
1995-08-24 09:03:04 +00:00
|
|
|
if ((j = num_tok()) < 0)
|
1997-10-06 11:36:08 +00:00
|
|
|
error("illegal memory block");
|
1996-04-10 06:49:32 +00:00
|
|
|
else {
|
1995-08-24 09:03:04 +00:00
|
|
|
mem = xmalloc(sizeof(*mem));
|
1996-04-10 06:49:32 +00:00
|
|
|
mem->addr = i & ~(MEMUNIT - 1);
|
|
|
|
mem->size = (j + MEMUNIT - 1) & ~(MEMUNIT - 1);
|
|
|
|
if (i < MEMSTART || (i + j) > MEMEND) {
|
1997-10-06 11:36:08 +00:00
|
|
|
error("memory address out of range");
|
1996-04-10 06:49:32 +00:00
|
|
|
if (force) {
|
1995-08-24 09:03:04 +00:00
|
|
|
free(mem);
|
|
|
|
mem = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
} else
|
1995-08-24 09:03:04 +00:00
|
|
|
mem->addr = mem->size = 0;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
return (mem);
|
|
|
|
}
|
1999-07-15 03:04:31 +00:00
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
if (force)
|
1997-10-06 11:36:08 +00:00
|
|
|
error("illegal or missing memory block spec");
|
1996-04-10 06:49:32 +00:00
|
|
|
return (0);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
|
|
|
* IRQ token. Must be number > 0 && < 16.
|
|
|
|
* If force is set, IRQ must exist, and can also be '?'.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static int
|
1995-08-24 09:03:04 +00:00
|
|
|
irq_tok(int force)
|
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
int i;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
2000-03-30 16:01:37 +00:00
|
|
|
/* ignore the keyword to allow separete blocks in multiple lines */
|
|
|
|
if (keyword(next_tok()) != KWD_IRQ) {
|
|
|
|
pusht = 1;
|
|
|
|
}
|
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
if (strcmp("?", next_tok()) == 0 && force)
|
|
|
|
return (0);
|
1995-08-24 09:03:04 +00:00
|
|
|
pusht = 1;
|
|
|
|
i = num_tok();
|
|
|
|
if (i > 0 && i < 16)
|
1996-04-10 06:49:32 +00:00
|
|
|
return (i);
|
1995-08-24 09:03:04 +00:00
|
|
|
if (force)
|
1997-10-06 11:36:08 +00:00
|
|
|
error("illegal IRQ value");
|
1996-04-10 06:49:32 +00:00
|
|
|
return (-1);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
2000-01-26 17:54:00 +00:00
|
|
|
/*
|
|
|
|
* Config index token
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
config_tok(unsigned char *index_type)
|
|
|
|
{
|
|
|
|
if (strcmp("default", next_tok()) == 0) {
|
|
|
|
*index_type = DEFAULT_INDEX;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
pusht = 1;
|
|
|
|
if (strcmp("auto", next_tok()) == 0) {
|
|
|
|
*index_type = AUTO_INDEX;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
pusht = 1;
|
|
|
|
*index_type = NORMAL_INDEX;
|
|
|
|
return num_tok();
|
|
|
|
}
|
2000-04-05 18:39:21 +00:00
|
|
|
/*
|
|
|
|
* Function ID token
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
func_tok(void)
|
|
|
|
{
|
|
|
|
if (strcmp("serial", next_tok()) == 0)
|
|
|
|
return 2;
|
|
|
|
pusht = 1;
|
|
|
|
if (strcmp("fixed_disk", next_tok()) == 0)
|
|
|
|
return 4;
|
|
|
|
pusht = 1;
|
|
|
|
return num_tok();
|
|
|
|
}
|
|
|
|
|
2000-01-26 17:54:00 +00:00
|
|
|
|
1999-08-01 18:04:26 +00:00
|
|
|
/*
|
|
|
|
* debuglevel token. Must be between 0 and 9.
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
debuglevel_tok(int force)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
i = num_tok();
|
|
|
|
if (i >= 0 && i <= 9)
|
|
|
|
return (i);
|
|
|
|
return (-1);
|
|
|
|
}
|
|
|
|
|
1999-07-23 01:33:34 +00:00
|
|
|
/*
|
|
|
|
* iosize token
|
|
|
|
* iosize {<size>|auto}
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
iosize_tok(void)
|
|
|
|
{
|
|
|
|
int iosize = 0;
|
|
|
|
if (strcmp("auto", next_tok()) == 0)
|
|
|
|
iosize = -1; /* wildcard */
|
|
|
|
else {
|
|
|
|
pusht = 1;
|
|
|
|
iosize = num_tok();
|
|
|
|
if (iosize == -1)
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#ifdef DEBUG
|
2000-06-18 20:22:11 +00:00
|
|
|
if (doverbose)
|
1999-07-23 01:33:34 +00:00
|
|
|
printf("iosize: size=%x\n", iosize);
|
|
|
|
#endif
|
|
|
|
return iosize;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
|
|
|
* search the table for a match.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static int
|
1995-08-24 09:03:04 +00:00
|
|
|
keyword(char *str)
|
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
char **s;
|
|
|
|
int i = 1;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
for (s = keys; *s; s++, i++)
|
|
|
|
if (strcmp(*s, str) == 0)
|
|
|
|
return (i);
|
2000-04-05 18:39:21 +00:00
|
|
|
|
|
|
|
/* search keyword aliases too */
|
|
|
|
for (i = 0; key_aliases[i].key ; i++)
|
|
|
|
if (strcmp(key_aliases[i].alias, str) == 0)
|
|
|
|
return (key_aliases[i].key);
|
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
return (0);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* addcmd - Append the command line to the list of
|
|
|
|
* commands.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static void
|
1995-08-24 09:03:04 +00:00
|
|
|
addcmd(struct cmd **cp)
|
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
struct cmd *ncp;
|
|
|
|
char *s = getline();
|
1995-08-24 09:03:04 +00:00
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
if (*s) {
|
1995-08-24 09:03:04 +00:00
|
|
|
ncp = xmalloc(sizeof(*ncp));
|
|
|
|
ncp->line = s;
|
|
|
|
while (*cp)
|
|
|
|
cp = &(*cp)->next;
|
|
|
|
*cp = ncp;
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-06-18 23:50:51 +00:00
|
|
|
|
|
|
|
static void
|
1995-08-24 09:03:04 +00:00
|
|
|
error(char *msg)
|
|
|
|
{
|
|
|
|
pusht = 1;
|
1997-11-19 02:31:41 +00:00
|
|
|
logmsg("%s: %s at line %d, near %s\n",
|
1996-04-10 06:49:32 +00:00
|
|
|
filename, msg, lineno, next_tok());
|
1995-08-24 09:03:04 +00:00
|
|
|
pusht = 1;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1996-06-18 23:50:51 +00:00
|
|
|
static int last_char;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
1996-06-18 23:50:51 +00:00
|
|
|
static int
|
1996-04-10 06:49:32 +00:00
|
|
|
get(void)
|
1995-08-24 09:03:04 +00:00
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
int c;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
|
|
|
if (pushc)
|
|
|
|
c = pushc;
|
|
|
|
else
|
|
|
|
c = getc(in);
|
|
|
|
pushc = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
while (c == '\\') {
|
1995-08-24 09:03:04 +00:00
|
|
|
c = getc(in);
|
1996-04-10 06:49:32 +00:00
|
|
|
switch (c) {
|
1995-08-24 09:03:04 +00:00
|
|
|
case '#':
|
1996-04-10 06:49:32 +00:00
|
|
|
return (last_char = c);
|
1995-08-24 09:03:04 +00:00
|
|
|
case '\n':
|
|
|
|
lineno++;
|
|
|
|
c = getc(in);
|
|
|
|
continue;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
pushc = c;
|
|
|
|
return ('\\');
|
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
if (c == '\n')
|
|
|
|
lineno++;
|
1996-04-10 06:49:32 +00:00
|
|
|
if (c == '#') {
|
|
|
|
while (get() != '\n');
|
|
|
|
return (last_char = '\n');
|
|
|
|
}
|
|
|
|
return (last_char = c);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
|
|
|
* num_tok - expecting a number token. If not a number,
|
|
|
|
* return -1.
|
|
|
|
* Handles octal (who uses octal anymore?)
|
|
|
|
* hex
|
|
|
|
* decimal
|
|
|
|
* Looks for a 'k' at the end of decimal numbers
|
|
|
|
* and multiplies by 1024.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static int
|
1996-04-10 06:49:32 +00:00
|
|
|
num_tok(void)
|
1995-08-24 09:03:04 +00:00
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
char *s = next_tok(), c;
|
|
|
|
int val = 0, base;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
|
|
|
base = 10;
|
|
|
|
c = *s++;
|
1996-04-10 06:49:32 +00:00
|
|
|
if (c == '0') {
|
1995-08-24 09:03:04 +00:00
|
|
|
base = 8;
|
|
|
|
c = *s++;
|
1996-07-11 15:04:43 +00:00
|
|
|
if (c == '\0') return 0;
|
|
|
|
else if (c == 'x' || c == 'X') {
|
1995-08-24 09:03:04 +00:00
|
|
|
c = *s++;
|
|
|
|
base = 16;
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
|
|
|
do {
|
|
|
|
switch (c) {
|
1995-08-24 09:03:04 +00:00
|
|
|
case 'k':
|
|
|
|
case 'K':
|
|
|
|
if (val && base == 10 && *s == 0)
|
1996-04-10 06:49:32 +00:00
|
|
|
return (val * 1024);
|
|
|
|
return (-1);
|
1995-08-24 09:03:04 +00:00
|
|
|
default:
|
1996-04-10 06:49:32 +00:00
|
|
|
return (-1);
|
|
|
|
case '0':
|
|
|
|
case '1':
|
|
|
|
case '2':
|
|
|
|
case '3':
|
|
|
|
case '4':
|
|
|
|
case '5':
|
|
|
|
case '6':
|
|
|
|
case '7':
|
1995-08-24 09:03:04 +00:00
|
|
|
val = val * base + c - '0';
|
|
|
|
break;
|
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
case '8':
|
|
|
|
case '9':
|
1995-08-24 09:03:04 +00:00
|
|
|
if (base == 8)
|
1996-04-10 06:49:32 +00:00
|
|
|
return (-1);
|
1995-08-24 09:03:04 +00:00
|
|
|
else
|
|
|
|
val = val * base + c - '0';
|
|
|
|
break;
|
1996-04-10 06:49:32 +00:00
|
|
|
case 'a':
|
|
|
|
case 'b':
|
|
|
|
case 'c':
|
|
|
|
case 'd':
|
|
|
|
case 'e':
|
|
|
|
case 'f':
|
1995-08-24 09:03:04 +00:00
|
|
|
if (base == 16)
|
|
|
|
val = val * base + c - 'a' + 10;
|
|
|
|
else
|
1996-04-10 06:49:32 +00:00
|
|
|
return (-1);
|
1995-08-24 09:03:04 +00:00
|
|
|
break;
|
1996-04-10 06:49:32 +00:00
|
|
|
case 'A':
|
|
|
|
case 'B':
|
|
|
|
case 'C':
|
|
|
|
case 'D':
|
|
|
|
case 'E':
|
|
|
|
case 'F':
|
1995-08-24 09:03:04 +00:00
|
|
|
if (base == 16)
|
|
|
|
val = val * base + c - 'A' + 10;
|
|
|
|
else
|
1996-04-10 06:49:32 +00:00
|
|
|
return (-1);
|
1995-08-24 09:03:04 +00:00
|
|
|
break;
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
|
|
|
} while ((c = *s++) != 0);
|
|
|
|
return (val);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1996-06-18 23:50:51 +00:00
|
|
|
static char *_next_tok(void);
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1996-06-18 23:50:51 +00:00
|
|
|
static char *
|
1996-04-10 06:49:32 +00:00
|
|
|
next_tok(void)
|
1995-08-24 09:03:04 +00:00
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
char *s = _next_tok();
|
1995-08-24 09:03:04 +00:00
|
|
|
#if 0
|
|
|
|
printf("Tok = %s\n", s);
|
|
|
|
#endif
|
1996-04-10 06:49:32 +00:00
|
|
|
return (s);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
|
|
|
* get one token. Handles string quoting etc.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static char *
|
1996-04-10 06:49:32 +00:00
|
|
|
_next_tok(void)
|
1995-08-24 09:03:04 +00:00
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
static char buf[1024];
|
|
|
|
char *p = buf, instr = 0;
|
|
|
|
int c;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
1996-04-10 06:49:32 +00:00
|
|
|
if (pusht) {
|
1995-08-24 09:03:04 +00:00
|
|
|
pusht = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
return (buf);
|
|
|
|
}
|
|
|
|
for (;;) {
|
1995-08-24 09:03:04 +00:00
|
|
|
c = get();
|
1996-04-10 06:49:32 +00:00
|
|
|
switch (c) {
|
1995-08-24 09:03:04 +00:00
|
|
|
default:
|
|
|
|
*p++ = c;
|
|
|
|
break;
|
|
|
|
case '"':
|
1996-04-10 06:49:32 +00:00
|
|
|
if (instr) {
|
1995-08-24 09:03:04 +00:00
|
|
|
*p++ = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
return (buf);
|
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
instr = 1;
|
|
|
|
break;
|
|
|
|
case '\n':
|
1996-04-10 06:49:32 +00:00
|
|
|
if (instr) {
|
1997-10-06 11:36:08 +00:00
|
|
|
error("unterminated string");
|
1995-08-24 09:03:04 +00:00
|
|
|
break;
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
case ' ':
|
|
|
|
case '\t':
|
1996-04-10 06:49:32 +00:00
|
|
|
/* Eat whitespace unless in a string. */
|
|
|
|
if (!instr) {
|
|
|
|
if (p != buf) {
|
1995-08-24 09:03:04 +00:00
|
|
|
*p++ = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
return (buf);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
} else
|
1995-08-24 09:03:04 +00:00
|
|
|
*p++ = c;
|
|
|
|
break;
|
|
|
|
case '-':
|
|
|
|
case '?':
|
|
|
|
case '*':
|
1996-06-18 23:50:51 +00:00
|
|
|
/* Special characters that are tokens on their own. */
|
1995-08-24 09:03:04 +00:00
|
|
|
if (instr)
|
|
|
|
*p++ = c;
|
1996-04-10 06:49:32 +00:00
|
|
|
else {
|
1995-08-24 09:03:04 +00:00
|
|
|
if (p != buf)
|
|
|
|
pushc = c;
|
|
|
|
else
|
|
|
|
*p++ = c;
|
|
|
|
*p++ = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
return (buf);
|
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
break;
|
|
|
|
case EOF:
|
1999-08-17 03:38:51 +00:00
|
|
|
if (includes) {
|
|
|
|
fclose(in);
|
2000-03-30 16:01:37 +00:00
|
|
|
/* go back to previous config file */
|
1999-08-17 03:38:51 +00:00
|
|
|
includes--;
|
2000-03-30 16:01:37 +00:00
|
|
|
in = configfiles[includes].filep;
|
|
|
|
filename = configfiles[includes].filename;
|
|
|
|
lineno = configfiles[includes].lineno;
|
1999-08-17 03:38:51 +00:00
|
|
|
return _next_tok(); /* recursive */
|
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
if (p != buf) {
|
1995-08-24 09:03:04 +00:00
|
|
|
*p++ = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
return (buf);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
strcpy(buf, "__EOF__");
|
|
|
|
return (buf);
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-04-10 06:49:32 +00:00
|
|
|
}
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1996-06-18 23:50:51 +00:00
|
|
|
|
1995-08-24 09:03:04 +00:00
|
|
|
/*
|
1996-04-10 06:49:32 +00:00
|
|
|
* get the rest of the line. If the
|
1995-08-24 09:03:04 +00:00
|
|
|
* last character scanned was a newline, then
|
|
|
|
* return an empty line. If this isn't checked, then
|
|
|
|
* a getline may incorrectly return the next line.
|
|
|
|
*/
|
1996-06-18 23:50:51 +00:00
|
|
|
static char *
|
1996-04-10 06:49:32 +00:00
|
|
|
getline(void)
|
1995-08-24 09:03:04 +00:00
|
|
|
{
|
1996-04-10 06:49:32 +00:00
|
|
|
char buf[1024], *p = buf;
|
|
|
|
int c, i = 0;
|
1995-08-24 09:03:04 +00:00
|
|
|
|
|
|
|
if (last_char == '\n')
|
1996-04-10 06:49:32 +00:00
|
|
|
return (newstr(""));
|
1995-08-24 09:03:04 +00:00
|
|
|
do {
|
1996-04-10 06:49:32 +00:00
|
|
|
c = get();
|
|
|
|
} while (c == ' ' || c == '\t');
|
|
|
|
for (; c != '\n' && c != EOF; c = get())
|
|
|
|
if (i++ < sizeof(buf) - 10)
|
|
|
|
*p++ = c;
|
1995-08-24 09:03:04 +00:00
|
|
|
*p = 0;
|
1996-04-10 06:49:32 +00:00
|
|
|
return (newstr(buf));
|
1995-08-24 09:03:04 +00:00
|
|
|
}
|
1999-08-17 03:38:51 +00:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Include configuration file
|
|
|
|
*/
|
|
|
|
static void
|
2000-03-30 16:01:37 +00:00
|
|
|
file_include(char *incl)
|
1999-08-17 03:38:51 +00:00
|
|
|
{
|
2000-03-30 16:01:37 +00:00
|
|
|
int i, included;
|
|
|
|
FILE *fp;
|
1999-08-17 03:38:51 +00:00
|
|
|
|
2000-03-30 16:01:37 +00:00
|
|
|
/* check nesting overflow */
|
1999-08-17 03:38:51 +00:00
|
|
|
if (includes >= MAXINCLUDES) {
|
2000-03-30 16:01:37 +00:00
|
|
|
if (debug_level >= 1) {
|
|
|
|
logmsg("%s: include nesting overflow "
|
|
|
|
"at line %d, near %s\n", filename, lineno, incl);
|
|
|
|
}
|
|
|
|
free(incl);
|
|
|
|
goto out;
|
1999-08-17 03:38:51 +00:00
|
|
|
}
|
2000-03-30 16:01:37 +00:00
|
|
|
|
|
|
|
/* check recursive inclusion */
|
|
|
|
for (i = 0, included = 0; i <= includes; i++) {
|
|
|
|
if (strcmp(incl, configfiles[i].filename) == 0) {
|
|
|
|
included = 1;
|
|
|
|
break;
|
|
|
|
}
|
1999-08-17 03:38:51 +00:00
|
|
|
}
|
2000-03-30 16:01:37 +00:00
|
|
|
if (included == 1) {
|
|
|
|
if (debug_level >= 1) {
|
|
|
|
logmsg("%s: can't include the same file twice "
|
|
|
|
"at line %d, near %s\n", filename, lineno, incl);
|
|
|
|
}
|
|
|
|
free(incl);
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(fp = fopen(incl, "r"))) {
|
|
|
|
if (debug_level >= 1) {
|
|
|
|
logmsg("%s: can't open include file "
|
|
|
|
"at line %d, near %s\n", filename, lineno, incl);
|
|
|
|
}
|
|
|
|
free(incl);
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* save line number of the current config file */
|
|
|
|
configfiles[includes].lineno = lineno;
|
2000-04-14 18:04:15 +00:00
|
|
|
lineno = 1;
|
2000-03-30 16:01:37 +00:00
|
|
|
|
|
|
|
/* now we start parsing new config file */
|
|
|
|
includes++;
|
|
|
|
in = configfiles[includes].filep = fp;
|
|
|
|
filename = configfiles[includes].filename = incl;
|
|
|
|
out:
|
|
|
|
return;
|
1999-08-17 03:38:51 +00:00
|
|
|
}
|