1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to you under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
14 * implied. See the License for the specific language governing
15 * permissions and limitations under the License.
16 */
17
18 #include <ctype.h>
19 #include <string.h>
20 #include "avro_private.h"
21 #include "dump.h"
22
dump_line(FILE * out,const char * addr,const long len)23 static void dump_line(FILE * out, const char *addr, const long len)
24 {
25 int i;
26 fprintf(out, "|");
27 for (i = 0; i < 16; i++) {
28 if (i < len) {
29 fprintf(out, " %02X", ((uint8_t *) addr)[i]);
30 } else {
31 fprintf(out, " ..");
32 }
33 if (!((i + 1) % 8)) {
34 fprintf(out, " |");
35 }
36 }
37 fprintf(out, "\t");
38 for (i = 0; i < 16; i++) {
39 char c = 0x7f & ((uint8_t *) addr)[i];
40 if (i < len && isprint(c)) {
41 fprintf(out, "%c", c);
42 } else {
43 fprintf(out, ".");
44 }
45 }
46 }
47
dump(FILE * out,const char * addr,const long len)48 void dump(FILE * out, const char *addr, const long len)
49 {
50 int i;
51 for (i = 0; i < len; i += 16) {
52 dump_line(out, addr + i, (len - i) < 16 ? (len - i) : 16);
53 fprintf(out, "\n");
54 }
55 fflush(out);
56 }
57