1
2/*
3 * Licensed Materials - Property of IBM
4 *
5 * trousers - An open source TCG Software Stack
6 *
7 * (C) Copyright International Business Machines Corp. 2004, 2005
8 *
9 */
10
11
12#include <stdio.h>
13#include <string.h>
14
15#include "trousers/tss.h"
16#include "tsplog.h"
17
18#ifdef TSS_DEBUG
19
20/*
21 * LogBlobData()
22 *
23 * Log a blob's data to the debugging stream
24 *
25 * szDescriptor - The APPID tag found in the caller's environment at build time
26 * sizeOfBlob - The size of the data to log
27 * blob - the data to log
28 *
29 */
30
31
32void
33LogBlobData(char *szDescriptor, unsigned long sizeOfBlob, unsigned char *blob)
34{
35	char temp[64];
36	int i;
37
38	if (getenv("TSS_DEBUG_OFF"))
39		return;
40
41	memset(temp, 0, sizeof(temp));
42
43	for (i = 0; (unsigned long)i < sizeOfBlob; i++) {
44		if ((i > 0) && ((i % 16) == 0))	{
45			fprintf(stdout, "%s\n", temp);
46			memset(temp, 0, sizeof(temp));
47		}
48		snprintf(&temp[(i%16)*3], 4, "%.2X ", blob[i]);
49	}
50	fprintf(stdout, "%s\n", temp);
51}
52
53TSS_RESULT
54LogTSPERR(TSS_RESULT result, char *file, int line)
55{
56	if (getenv("TSS_DEBUG_OFF") == NULL)
57		fprintf(stderr, "%s %s %s:%d: 0x%x\n", "LOG_RETERR", APPID, file, line, result);
58
59	return (result | TSS_LAYER_TSP);
60}
61
62#endif
63