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
|
// file : libbutl/openssl.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <libbutl/openssl.hxx>
#include <utility> // move()
using namespace std;
namespace butl
{
int openssl::
map_in (nullfd_t, io_data& d)
{
d.pipe.in = fdnull (); // /dev/null
return d.pipe.in.get ();
}
int openssl::
map_in (const path& f, io_data& d)
{
if (f.string () == "-")
{
// Note: no need for any options, openssl reads from stdin by default.
//
d.pipe = fdopen_pipe (fdopen_mode::binary);
out.open (move (d.pipe.out));
}
else
{
d.options.push_back ("-in");
d.options.push_back (f.string ().c_str ());
d.pipe.in = fdnull (); // /dev/null
}
return d.pipe.in.get ();
}
int openssl::
map_in (fdstream_mode m, io_data& d)
{
assert (m == fdstream_mode::text || m == fdstream_mode::binary);
// Note: no need for any options, openssl reads from stdin by default.
//
d.pipe = fdopen_pipe (m == fdstream_mode::binary
? fdopen_mode::binary
: fdopen_mode::none);
out.open (move (d.pipe.out));
return d.pipe.in.get ();
}
int openssl::
map_out (nullfd_t, io_data& d)
{
d.pipe.out = fdnull ();
return d.pipe.out.get (); // /dev/null
}
int openssl::
map_out (const path& f, io_data& d)
{
if (f.string () == "-")
{
// Note: no need for any options, openssl writes to stdout by default.
//
d.pipe = fdopen_pipe (fdopen_mode::binary);
in.open (move (d.pipe.in), fdstream_mode::skip);
}
else
{
d.options.push_back ("-out");
d.options.push_back (f.string ().c_str ());
d.pipe.out = fdnull (); // /dev/null
}
return d.pipe.out.get ();
}
int openssl::
map_out (fdstream_mode m, io_data& d)
{
assert (m == fdstream_mode::text || m == fdstream_mode::binary);
// Note: no need for any options, openssl writes to stdout by default.
//
d.pipe = fdopen_pipe (m == fdstream_mode::binary
? fdopen_mode::binary
: fdopen_mode::none);
in.open (move (d.pipe.in), fdstream_mode::skip);
return d.pipe.out.get ();
}
}
|