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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2000-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Embedded Fcode Interpreter
*
* Process cmd line args and invoke Fcode engine.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <strings.h>
#include <stropts.h>
#include <ctype.h>
#include <fcode/engine.h>
#include <fcode/log.h>
#include <fcode/debug.h>
#include <fcdriver/fcdriver.h>
#define MSG_ERRLOG_DEFAULT (MSG_FATAL|MSG_ERROR|MSG_WARN|MSG_INFO|\
MSG_DEBUG|MSG_FC_DEBUG)
#define MSG_SYSLOG_DEFAULT (MSG_FATAL|MSG_ERROR|MSG_WARN)
#define DEBUG_FC_LIST (DEBUG_COMMA|DEBUG_EXEC_TRACE|\
DEBUG_EXEC_DUMP_RS|DEBUG_EXEC_DUMP_RS|\
DEBUG_EXEC_SHOW_VITALS|DEBUG_TRACING|\
DEBUG_BYTELOAD_DS|DEBUG_BYTELOAD_RS|\
DEBUG_BYTELOAD_TOKENS|DEBUG_SHOW_RS|\
DEBUG_SHOW_STACK)
common_data_t common;
void *fc_env;
void
usage(char *argv[])
{
log_message(MSG_ERROR, "Usage: %s <flags>\n", argv[0]);
log_message(MSG_ERROR,
" -D fcode_debug = true\n");
log_message(MSG_ERROR,
" -d <level> set debug level\n");
log_message(MSG_ERROR,
" -f <file> interpret fcode/source <file>\n");
log_message(MSG_ERROR,
" -i go 'interactive'\n");
log_message(MSG_ERROR,
" -s <string> interpret <string> as forth\n");
log_message(MSG_ERROR,
" -a FCODE image has a.out header\n");
log_message(MSG_ERROR,
" -e [<msglvl>:]<errorlog> Set error log file\n");
log_message(MSG_ERROR,
" -l <msglvl> Set syslog message level\n");
log_message(MSG_ERROR,
" -k Toggle OBP page kludge\n");
}
fcode_env_t *env;
int
main(int argc, char *argv[])
{
extern char *optarg;
extern int optind, opterr, optopt;
int c, aout = 0;
char *fcode_file = NULL;
char *forthstr = NULL;
int debug = 0;
int syslog_flags = MSG_SYSLOG_DEFAULT;
int lflag = 0;
int error_log_flags;
char *errlog = NULL;
extern void run_one_efdaemon_request(fcode_env_t *);
common.Progname = argv[0];
common.search_path = getenv("FC_SEARCH_PATH");
common.fcode_fd = -1;
env = fc_env = clone_environment(NULL, &common);
while ((c = getopt(argc, argv, "ad:e:f:l:iDs:k")) != EOF) {
switch (c) {
case 'a':
aout = 1;
break;
case 'd':
debug = debug_flags_to_mask(optarg);
set_interpreter_debug_level(debug);
if (debug)
env->fcode_debug = 1;
break;
case 'e':
if ((errlog = strchr(optarg, ':')) != NULL) {
*errlog++ = '\0';
error_log_flags = parse_msg_flags(optarg);
} else {
errlog = optarg;
error_log_flags = MSG_ERRLOG_DEFAULT;
}
open_error_log(errlog, error_log_flags);
break;
case 'l':
syslog_flags = parse_msg_flags(optarg);
lflag++;
break;
case 'D':
env->fcode_debug = 1;
break;
case 'f':
fcode_file = optarg;
break;
case 'i':
forthstr = "interact";
env->fcode_debug = 1;
break;
case 's':
forthstr = optarg;
break;
case '?':
usage(argv);
exit(1);
}
}
if (forthstr) {
run_fcode(env, (uchar_t *)forthstr, strlen(forthstr));
} else if (fcode_file) {
run_fcode_from_file(env, fcode_file, aout);
} else {
if ((debug & DEBUG_FC_LIST) != 0 &&
((error_log_flags | syslog_flags) & MSG_FC_DEBUG) == 0) {
log_message(MSG_WARN, "Warning, verbose debug flag(s)"
" on, but syslog/errlog not enabled for verbose"
" debug\n");
if (errlog)
error_log_flags |= MSG_FC_DEBUG;
else
syslog_flags |= MSG_FC_DEBUG;
}
if ((debug & ~DEBUG_FC_LIST) != 0 &&
((error_log_flags | syslog_flags) & MSG_DEBUG) == 0) {
log_message(MSG_WARN, "Warning, debug flag(s) on, but"
" syslog/errlog not enabled for debug\n");
if (errlog)
error_log_flags |= MSG_DEBUG;
else
syslog_flags |= MSG_DEBUG;
}
if (errlog == NULL || lflag) {
if (syslog_flags & MSG_FC_DEBUG)
log_message(MSG_WARN, "Warning, verbose debug"
" not recommended for syslog\n");
open_syslog_log("interpreter", syslog_flags);
}
run_one_efdaemon_request(env);
}
return (0);
}
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