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
|
#include <qpdf/Pl_Flate.hh>
#include <qpdf/Pl_StdioFile.hh>
#include <qpdf/QUtil.hh>
#include <stdio.h>
#include <string.h>
#include <iostream>
#include <stdlib.h>
#include <fcntl.h>
static char const* whoami = 0;
void usage()
{
std::cerr << "Usage: " << whoami << " { -uncompress | -compress }"
<< std::endl;
exit(2);
}
int main(int argc, char* argv[])
{
if ((whoami = strrchr(argv[0], '/')) == NULL)
{
whoami = argv[0];
}
else
{
++whoami;
}
// For libtool's sake....
if (strncmp(whoami, "lt-", 3) == 0)
{
whoami += 3;
}
if ((argc == 2) && (strcmp(argv[1], "--version") == 0))
{
std::cout << whoami << " version 1.0" << std::endl;
exit(0);
}
if (argc != 2)
{
usage();
}
Pl_Flate::action_e action = Pl_Flate::a_inflate;
if ((strcmp(argv[1], "-uncompress") == 0))
{
// okay
}
else if ((strcmp(argv[1], "-compress") == 0))
{
action = Pl_Flate::a_deflate;
}
else
{
usage();
}
QUtil::binary_stdout();
QUtil::binary_stdin();
Pl_StdioFile* out = new Pl_StdioFile("stdout", stdout);
Pl_Flate* flate = new Pl_Flate("flate", out, action);
try
{
unsigned char buf[10000];
bool done = false;
while (! done)
{
size_t len = fread(buf, 1, sizeof(buf), stdin);
if (len <= 0)
{
done = true;
}
else
{
flate->write(buf, len);
}
}
flate->finish();
delete flate;
delete out;
}
catch (std::exception& e)
{
std::cerr << e.what() << std::endl;
exit(2);
}
return 0;
}
|
