61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* Copyright 2013 Danny Robson <danny@nerdcruft.net>
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdexcept>
|
|
#include <string>
|
|
|
|
#include <zlib.h>
|
|
|
|
|
|
namespace cruft {
|
|
namespace zlib {
|
|
extern const char* version (void);
|
|
extern const char* code_to_string (int);
|
|
|
|
extern void compress (uint8_t *dst, size_t dst_len,
|
|
const uint8_t *src, size_t src_len,
|
|
int level);
|
|
|
|
extern size_t compress_bound (size_t len);
|
|
|
|
extern size_t uncompress (uint8_t *dst, size_t dst_len,
|
|
const uint8_t *src, size_t src_len);
|
|
|
|
|
|
class stream {
|
|
public:
|
|
|
|
public:
|
|
stream();
|
|
~stream();
|
|
|
|
int deflate (bool flush = false);
|
|
int inflate (bool flush = false);
|
|
};
|
|
|
|
|
|
class error : public std::runtime_error {
|
|
public:
|
|
static void try_code (int code);
|
|
static void throw_code (int code);
|
|
|
|
explicit error(const std::string&);
|
|
};
|
|
|
|
|
|
template <int CODE>
|
|
class code_error : public error {
|
|
public:
|
|
code_error(void):
|
|
error (code_to_string (CODE))
|
|
{ ; }
|
|
};
|
|
}
|
|
} |