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added a few basic c++ classes

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hyung-hwan 2014-12-31 16:09:19 +00:00
parent c0fb7692d6
commit fe0a2a6d63
6 changed files with 243 additions and 5 deletions
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99
qse/include/qse/Hashable.hpp Normal file
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@ -0,0 +1,99 @@
/*
* $Id$
*
Copyright (c) 2006-2014 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. 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.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "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 AUTHOR 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.
*/
#ifndef _QSE_HASHABLE_HPP_
#define _QSE_HASHABLE_HPP_
#include <qse/Types.hpp>
/////////////////////////////////
QSE_BEGIN_NAMESPACE(QSE)
/////////////////////////////////
class QSE_EXPORT Hashable
{
public:
virtual ~Hashable () {}
virtual qse_size_t getHashCode () const = 0;
static qse_size_t getHashCode (qse_size_t init, const qse_char_t* str)
{
qse_size_t n = init;
while (*str != QSE_T('\0'))
{
const qse_uint8_t* p = (const qse_uint8_t*)str;
for (qse_size_t i = 0; i < QSE_SIZEOF(*str); i++)
n = n * 31 + *p++;
str++;
}
return n;
}
static qse_size_t getHashCode (const qse_char_t* str)
{
return getHashCode (0, str);
}
static qse_size_t getHashCode (qse_size_t init, const void* data, qse_size_t size)
{
qse_size_t n = init;
const qse_uint8_t* p = (const qse_uint8_t*)data;
/*
for (qse_size_t i = 0; i < size; i++) {
n <<= 1;
n += *p++;
}
*/
for (qse_size_t i = 0; i < size; i++) n = n * 31 + *p++;
/*
for (qse_size_t i = 0; i < size; i++) {
n = (n << 4) + *p++;
//qse_size_t g = n & 0xF0000000U;
qse_size_t g = n & ((qse_size_t)0xF << (qse_sizeof(qse_size_t) * 8 - 4));
n &= ~g;
}
*/
return n;
}
static qse_size_t getHashCode (const void* data, qse_size_t size)
{
return getHashCode (0, data, size);
}
};
/////////////////////////////////
QSE_END_NAMESPACE(QSE)
/////////////////////////////////
#endif

2
qse/include/qse/Makefile.am
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@ -7,7 +7,7 @@ pkginclude_HEADERS = \
types.h macros.h pack1.h unpack.h
if ENABLE_CXX
pkginclude_HEADERS += Types.hpp
pkginclude_HEADERS += Types.hpp Hashable.hpp Uncopyable.hpp RefCounted.hpp
endif
install-data-hook:

79
qse/include/qse/RefCounted.hpp Normal file
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@ -0,0 +1,79 @@
/*
* $Id$
*
Copyright (c) 2006-2014 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. 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.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "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 AUTHOR 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.
*/
#ifndef _QSE_REFCOUNTED_HPP_
#define _QSE_REFCOUNTED_HPP_
#include <qse/Uncopyable.hpp>
/////////////////////////////////
QSE_BEGIN_NAMESPACE(QSE)
/////////////////////////////////
class QSE_EXPORT RefCounted: public Uncopyable
{
protected:
RefCounted ()
{
this->ref_count = 0;
}
public:
virtual ~RefCounted ()
{
QSE_ASSERT (this->ref_count == 0);
}
void ref () const
{
this->ref_count++;
}
void deref (bool kill = true) const
{
if (--this->ref_count == 0 && kill) delete this;
}
qse_size_t count () const
{
return this->ref_count;
}
bool isShared () const
{
return this->ref_count > 1;
}
protected:
mutable qse_size_t ref_count;
};
/////////////////////////////////
QSE_END_NAMESPACE(QSE)
/////////////////////////////////
#endif

2
qse/include/qse/Types.hpp
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@ -1,5 +1,5 @@
/*
* $Id: Sed.hpp 127 2009-05-07 13:15:04Z baconevi $
* $Id$
*
Copyright (c) 2006-2014 Chung, Hyung-Hwan. All rights reserved.

52
qse/include/qse/Uncopyable.hpp Normal file
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@ -0,0 +1,52 @@
/*
* $Id$
*
Copyright (c) 2006-2014 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. 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.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "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 AUTHOR 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.
*/
#ifndef _QSE_UNCOPYABLE_HPP_
#define _QSE_UNCOPYABLE_HPP_
#include <qse/Types.hpp>
/////////////////////////////////
QSE_BEGIN_NAMESPACE(QSE)
/////////////////////////////////
class QSE_EXPORT Uncopyable
{
public:
Uncopyable () {}
//virtual ~Uncopyable () {}
private:
Uncopyable (const Uncopyable&);
const Uncopyable& operator= (const Uncopyable&);
};
/////////////////////////////////
QSE_END_NAMESPACE(QSE)
/////////////////////////////////
#endif

12
qse/lib/http/httpd-std-dns.h
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@ -715,8 +715,16 @@ static int dns_recv (qse_httpd_t* httpd, qse_httpd_dns_t* dns, qse_httpd_hnd_t h
if (*plptr > 63)
{
/* TODO TODO TODO TODO */
/* this is not really right. each segment can be pointing to
* somewhere else. TODO: fix the problem. dn_legnth() needs
/* RFC1035
* +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
* | 1 1| OFFSET |
* +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
*/
/* this is not really right. the second segment or the
* subsequent segments can be pointing to somewhere else.
* TODO: fix the problem. dn_legnth() needs
* to use the original request packet also */
dnlen = 2;
}