/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at 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 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 2010 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef DEBUG_C
#define DEBUG_C

#ifdef DEBUG
#include <sys/fcntl.h>
#include <sys/stat.h>
int main(int argc, char ** argv) {
        char *inbuf, *outbuf, *in_tmp, *out_tmp;
        size_t inbytesleft, outbytesleft;
        int fd;
        int i;
        struct stat s;
        struct _icv_state *st;
        if (argc < 2) {
                fprintf(stderr, "Usage: %s input\n", argv[0]);
                exit(-1);
        }
        if ((fd = open(argv[1], O_RDONLY)) == -1) {
                perror("open");
                exit(-2);
        }
        if (fstat(fd, &s) == -1) {
                perror("stat");
                exit(-3);
        }
        inbytesleft = outbytesleft = s.st_size;
        in_tmp = inbuf = (char *)malloc(inbytesleft);
        out_tmp = outbuf = (char *)malloc(outbytesleft);
        if (!inbuf || !outbuf) {
                perror("malloc");
                exit(-1);
        }
        if (read(fd, inbuf, inbytesleft) != inbytesleft) {
                perror("read");
                exit(-4);
        }
        st = (struct _icv_state *)_icv_open();
        if (st == (struct _icv_state *) -1) {
                perror("_icv_open");
                exit(-1);
        }
        if (_icv_iconv(st, &inbuf, &inbytesleft, \
                        &outbuf, &outbytesleft) == -1) {
                perror("icv_iconv");
                fprintf(stderr, "\ninbytesleft = %d\n", inbytesleft);
                exit(-2);
        }
        /* Output tbl[] contents. */
        for (i=0; i < s.st_size; i++)
                i == s.st_size-1 ?
                        printf("/* 0x%02X */  {  0x%02X, %d  }\n", i, (unsigned char) *(out_tmp+i), sizeof(*(out_tmp+i))) :
                        printf("/* 0x%02X */  {  0x%02X, %d  },\n", i, (unsigned char) *(out_tmp+i), sizeof(*(out_tmp+i)));
        free(in_tmp);
        free(out_tmp);
        close(fd);
        _icv_close(st);
}
#endif  /* DEBUG */
#endif  /* DEBUG_C */