aboutsummaryrefslogtreecommitdiff
path: root/nxcompshad/Logger.cpp
blob: f27c97c195271a909591bd95ecbfcd77d01cb0d1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
/**************************************************************************/
/*                                                                        */
/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)          */
/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de>  */
/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de>                 */
/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de>                */
/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)           */
/*                                                                        */
/* NXCOMPSHAD, NX protocol compression and NX extensions to this software */
/* are copyright of the aforementioned persons and companies.             */
/*                                                                        */
/* Redistribution and use of the present software is allowed according    */
/* to terms specified in the file LICENSE which comes in the source       */
/* distribution.                                                          */
/*                                                                        */
/* All rights reserved.                                                   */
/*                                                                        */
/* NOTE: This software has received contributions from various other      */
/* contributors, only the core maintainers and supporters are listed as   */
/* copyright holders. Please contact us, if you feel you should be listed */
/* as copyright holder, as well.                                          */
/*                                                                        */
/**************************************************************************/

#include <stdio.h>
#include <ctype.h>
#include <unistd.h>

#define PANIC
#define WARNING
#undef  TEST
#define DEBUG

#include "Misc.h"
#include "Logger.h"

Logger logger;

void Logger::user(const char *format, va_list arguments)
{
  char string[1024];

  vsnprintf(string, 1024, format, arguments);

  fprintf(stderr, "%s\n", string);
}

void Logger::error(const char *name, int error)
{
  fprintf(stderr, "PANIC! %s: Failed with code %d: %s\n",
               name, error, strerror(error));
}

void Logger::warning(const char *name, const char *format, va_list arguments)
{
  char string[1024];

  vsnprintf(string, 1024, format, arguments);

  fprintf(stderr, "%s: WARNING! %s\n", name, string);
}

void Logger::test(const char *name, const char *format, va_list arguments)
{
  char string[1024];

  vsnprintf(string, 1024, format, arguments);

  fprintf(stderr, "%s: %s\n", name, string);
}

void Logger::trace(const char *name)
{
  fprintf(stderr, "%s\n", name);
}

void Logger::debug(const char *name, const char *format, va_list arguments)
{
  char string[1024];

  vsnprintf(string, 1024, format, arguments);

  fprintf(stderr, "%s: %s\n", name, string);
}

void Logger::dump(const char *name, const char *data, int size)
{
  fprintf(stderr, "%s: Dumping %d bytes of data at %p\n",
              name, size, data);

  for (int i = 0; i < size;)
  {
    fprintf(stderr, "[%d]\t", i);

    int t = i;

    for (unsigned int ii = 0; i < size && ii < 8; i++, ii++)
    {
      fprintf(stderr, "%02x/%d\t", data[i] & 0xff, data[i]);
    }

    for (unsigned int ii = i % 8; ii > 0 && ii < 8; ii++)
    {
      fprintf(stderr, "\t");
    }

    i = t;

    for (unsigned int ii = 0; i < size && ii < 8; i++, ii++)
    {
      if (isprint(data[i]))
      {
        fprintf(stderr, "%c", data[i]);
      }
      else
      {
        fprintf(stderr, ".");
      }
    }

    fprintf(stderr, "\n");
  }
}