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
|
/**
* Copyright (c) 2020, Timothy Stack
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Timothy Stack nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @file bin2c.hh
*/
#ifndef lnav_bin2c_hh
#define lnav_bin2c_hh
#include <memory>
#include <assert.h>
#include <sys/types.h>
#include <zlib.h>
#include "base/intern_string.hh"
struct bin_src_file {
bin_src_file(const char* name,
const unsigned char* data,
size_t compressed_size,
size_t size)
: bsf_name(name), bsf_data(new unsigned char[size + 1]), bsf_size(size)
{
uLongf zsize = size;
auto rc
= uncompress(this->bsf_data.get(), &zsize, data, compressed_size);
assert(rc == Z_OK);
assert(zsize == size);
this->bsf_data[size] = '\0';
};
string_fragment to_string_fragment() const
{
return string_fragment{this->bsf_data.get(), 0, (int) this->bsf_size};
}
const char* get_name() const
{
return this->bsf_name;
}
private:
const char* bsf_name;
std::unique_ptr<unsigned char[]> bsf_data;
ssize_t bsf_size;
};
#endif
|
