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/*
* Copyright (c) 1997-2005 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "gen_locl.h"
#include <getarg.h>
#include "lex.h"
RCSID("$Id$");
extern FILE *yyin;
static getarg_strings preserve;
static getarg_strings seq;
int
preserve_type(const char *p)
{
int i;
for (i = 0; i < preserve.num_strings; i++)
if (strcmp(preserve.strings[i], p) == 0)
return 1;
return 0;
}
int
seq_type(const char *p)
{
int i;
for (i = 0; i < seq.num_strings; i++)
if (strcmp(seq.strings[i], p) == 0)
return 1;
return 0;
}
int support_ber;
int rfc1510_bitstring;
int one_code_file;
char *option_file;
int version_flag;
int help_flag;
struct getargs args[] = {
{ "encode-rfc1510-bit-string", 0, arg_flag, &rfc1510_bitstring },
{ "decode-dce-ber", 0, arg_flag, &support_ber },
{ "support-ber", 0, arg_flag, &support_ber },
{ "preserve-binary", 0, arg_strings, &preserve },
{ "sequence", 0, arg_strings, &seq },
{ "one-code-file", 0, arg_flag, &one_code_file },
{ "option-file", 0, arg_string, &option_file },
{ "version", 0, arg_flag, &version_flag },
{ "help", 0, arg_flag, &help_flag }
};
int num_args = sizeof(args) / sizeof(args[0]);
static void
usage(int code)
{
arg_printusage(args, num_args, NULL, "[asn1-file [name]]");
exit(code);
}
int error_flag;
int
main(int argc, char **argv)
{
int ret;
const char *file;
const char *name = NULL;
int optidx = 0;
char **arg = NULL;
size_t len = 0, i;
setprogname(argv[0]);
if(getarg(args, num_args, argc, argv, &optidx))
usage(1);
if(help_flag)
usage(0);
if(version_flag) {
print_version(NULL);
exit(0);
}
if (argc == optidx) {
file = "stdin";
name = "stdin";
yyin = stdin;
} else {
file = argv[optidx];
yyin = fopen (file, "r");
if (yyin == NULL)
err (1, "open %s", file);
if (argc == optidx + 1) {
char *p;
name = estrdup(file);
p = strrchr(name, '.');
if (p)
*p = '\0';
} else
name = argv[optidx + 1];
}
/*
* Parse extra options file
*/
if (option_file) {
char buf[1024];
FILE *opt;
opt = fopen(option_file, "r");
if (opt == NULL) {
perror("open");
exit(1);
}
arg = calloc(2, sizeof(arg[0]));
arg[0] = option_file;
arg[1] = NULL;
len = 1;
while (fgets(buf, sizeof(buf), opt) != NULL) {
buf[strcspn(buf, "\n\r")] = '\0';
arg = realloc(arg, (len + 2) * sizeof(arg[0]));
if (argv == NULL) {
perror("malloc");
exit(1);
}
arg[len] = strdup(buf);
if (arg[len] == NULL) {
perror("strdup");
exit(1);
}
arg[len + 1] = NULL;
len++;
}
fclose(opt);
optidx = 0;
if(getarg(args, num_args, len, arg, &optidx))
usage(1);
if (len != optidx) {
fprintf(stderr, "extra args");
exit(1);
}
}
init_generate (file, name);
if (one_code_file)
generate_header_of_codefile(name);
initsym ();
ret = yyparse ();
if(ret != 0 || error_flag != 0)
exit(1);
close_generate ();
if (argc != optidx)
fclose(yyin);
if (one_code_file)
close_codefile();
if (arg) {
for (i = 1; i < len; i++)
free(arg[i]);
free(arg);
}
return 0;
}
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