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[Sdlcp-commits] SF.net SVN: sdlcp:[9] SDLCP
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From: <ja...@us...> - 2011-08-25 06:26:05
|
Revision: 9
http://sdlcp.svn.sourceforge.net/sdlcp/?rev=9&view=rev
Author: jam555
Date: 2011-08-25 06:25:56 +0000 (Thu, 25 Aug 2011)
Log Message:
-----------
Changed license to zlib; added an atomic queue, and in-development tree and dynamic library facilities; all C++ code is now under the SDLCP_2 namespace
Modified Paths:
--------------
SDLCP/trunk/foundation/generic_pointers.hpp
SDLCP/trunk/foundation/inner_pointers.hpp
SDLCP/trunk/foundation.hpp
SDLCP/trunk/thread.cpp
SDLCP/trunk/thread.hpp
Added Paths:
-----------
SDLCP/trunk/dynamic_library.hpp
SDLCP/trunk/queue.c
SDLCP/trunk/queue.h
SDLCP/trunk/queue.hpp
SDLCP/trunk/rbtree.h
SDLCP/trunk/tree.hpp
SDLCP/trunk/zlib_license.txt
Removed Paths:
-------------
SDLCP/branches/
SDLCP/trunk/gpl.txt
SDLCP/trunk/license_exceptions.txt
Added: SDLCP/trunk/dynamic_library.hpp
===================================================================
--- SDLCP/trunk/dynamic_library.hpp (rev 0)
+++ SDLCP/trunk/dynamic_library.hpp 2011-08-25 06:25:56 UTC (rev 9)
@@ -0,0 +1,217 @@
+/*
+ SDLCP version 2
+ Copyright (C) Aug 25, 2011 Jared Maddox <abs...@gm...>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jared Maddox
+*/
+/*
+ dynamic_library.hpp
+*/
+
+#ifndef SDLCP2_DYNLIB
+
+#define SDLCP2_DYNLIB
+
+#include <string>
+#include <stdint>
+#include <set>
+
+#include "base_types/killable.hpp"
+#include "so_pointers/mutable.hpp"
+#include "utility/keyify_type.hpp"
+
+namespace SDLCP_2
+{
+ class dynamic_library_base;
+
+ class dlib_function_base
+ {
+ public:
+ typedef LibAndria3::mutable_observer< dlib_function_base > pointer;
+
+ dlib_function_base
+ (
+ dynamic_library_base *dl,
+ void *func_addr,
+ void *func_data,
+ std::string func_name
+ ) :
+ data( func_data ),
+ src( dl ),
+ build_src( dl ),
+ func( func_addr ),
+ name( func_)name )
+ {
+ if( !dl )
+ {
+ throw( dl );
+ }
+ };
+ virtual ~dlib_function_base()
+ {};
+
+ template< class T >
+ static uintptr_t identify_type() const
+ {
+ return( LibAndria3::keyify_type< T >() );
+ };
+ virtual std::set< uintptr_t > this_type_inheritance() const
+ {
+ return( std::set< uintptr_t >().push( this_type() ) );
+ };
+ virtual uintptr_t this_type() const
+ {
+ return( identify_type< dlib_function_base >() );
+ };
+
+ virtual bool isValid() const
+ {
+ return( src && func );
+ };
+ void validate() const
+ {
+ if( src != build_src )
+ {
+ pointer p = src->getFunction( name );
+
+ p->acceptOldData( data );
+ subj.mutate( &( p->subj ) );
+ }
+ };
+ protected:
+ void* getFuncPtr() const
+ {
+ return( func );
+ };
+ void* getData() const
+ {
+ return( data );
+ };
+ private:
+ LibAndria3::delegative_kill_proxy< dlib_function_base > k;
+ mutable LibAndria3::mutable_subject< dlib_function_base > subj;
+
+ void *data;
+
+ mutable dynamic_library_base::pointer src;
+ const dynamic_library_base *build_src;
+ const void *func;
+ const std::string name;
+
+ virtual void acceptOldData( void* ) const
+ {};
+ };
+
+ class dynamic_library_base
+ {
+ public:
+ typedef LibAndria3::mutable_observer< dynamic_library_base > pointer;
+
+ dynamic_library_base( std::string filename, LibAndria3::killable *_k = 0 ) : k( this, _k ), subj( *this, k )
+ {
+ handle = SDL_LoadObject( filename.c_str() );
+
+ if( handle == NULL )
+ {
+ throw( std::string( SDL_GetError() ) );
+ }
+ };
+ virtual ~dynamic_library_base()
+ {
+ SDL_UnloadObject( handle );
+ };
+
+ virtual bool isValid() const
+ {
+ return( 0 );
+ };
+
+ pointer operator & () const
+ {
+ return( &subj );
+ };
+
+ dlib_function_base::pointer getFunction( const std::string C_name )
+ {
+ return( getFunction( C_name, (void*)0 ) );
+ };
+ protected:
+ void mutate( dynamic_library_base &nlib ) const
+ {
+ subj.mutate( &( nlib.subj ) );
+ };
+
+ dlib_function_base::pointer getFunction( const std::string C_name, void *data ) const
+ {
+ void *func = SDL_LoadFunction( handle, C_name.c_str() );
+
+ if( handle == NULL )
+ {
+ throw( std::string( SDL_GetError() ) );
+ }
+
+ return( new dlib_function_base( this, func, data, C_name ) );
+ };
+ private:
+ LibAndria3::delegative_kill_proxy< dynamic_library_base > k;
+ mutable LibAndria3::mutable_subject< dynamic_library_base > subj;
+
+ const void *handle;
+
+ dynamic_library_base()
+ {};
+ dynamic_library_base( dynamic_library_base& )
+ {};
+ };
+
+ /* This is mostly an example. A proper */
+ /* implementation of this class requires the use of */
+ /* C++-0x variadic templates for a function-call */
+ /* operator, thus restricting audience. */
+ template< class FSig = extern "C" void (*)() >
+ class generic_dlib_function : public dlib_function_base
+ {
+ public:
+ generic_dlib_function
+ (
+ dynamic_library_base *dl,
+ void *func_addr,
+ void *func_data,
+ std::string func_name
+ ) :
+ dlib_function_base( dl, func_addr, func_data, func_name )
+ {};
+
+ operator FSig () const
+ {
+ return( static_cast< FSig >( getFuncPtr() ) );
+ };
+
+ virtual std::set< uintptr_t > this_type_inheritance() const
+ {
+ return( this_type_inheritance().push( this_type() ) );
+ };
+ virtual uintptr_t this_type() const
+ {
+ return( identify_type< generic_dlib_function >() );
+ };
+ };
+};
+
+#endif
Modified: SDLCP/trunk/foundation/generic_pointers.hpp
===================================================================
--- SDLCP/trunk/foundation/generic_pointers.hpp 2011-01-20 08:35:45 UTC (rev 8)
+++ SDLCP/trunk/foundation/generic_pointers.hpp 2011-08-25 06:25:56 UTC (rev 9)
@@ -1,42 +1,28 @@
-/* Copyright 2010 Jared Maddox */
-/* */
-/* This file is part of the SDLCP sub-project of SDLCP, henceforth */
-/* refered to as subSDLCP. */
-/* */
-/* Use of this file (henceforth refered to as VerCurrent) is */
-/* granted under the terms in the GNU GPL version 3, or any later */
-/* version. A copy of the GNU GPL version 3 should be located in */
-/* the directory which contains the directory you obtained */
-/* VerCurrent from. If not, see <http://www.gnu.org/licenses/>. */
-/* */
-/* If subsequent revisions (henceforth refered to as VerFuture) of */
-/* VerCurrent which are made availible as part of the subSDLCP */
-/* allow another (other) license(s) to be used, then unless */
-/* explicitly forbidden in every VerFuture that makes said */
-/* license(s) availible, VerCurrent shall also be availible under */
-/* the terms of that (those) license(s) at your discretion. The */
-/* particular license for VerCurrent that you choose shall */
-/* henceforth be refered to as the License. */
-/* */
-/* If a subsequent revision (henceforth refered to as 'Ver2') of */
-/* VerCurrent does not state that it is made availible under the */
-/* GNU GPL version 3, then the fact that VerCurrent is licensed */
-/* under the GNU GPL version 3 SHALL NOT be construed to imply */
-/* that Ver2 is licensed under the GNU GPL version 3. However, */
-/* neither shall other revisions of VerCurrent, or other files */
-/* included with Ver2, be prevented by this clause from allowing */
-/* Ver2 to be licensed under the GNU GPL version 3. */
-/* */
-/* For exceptions to the License, see the copy of */
-/* license_exceptions.txt located in the directory containing the */
-/* directory which you obtained VerCurrent from. If there is no */
-/* license_exceptions.txt file in that directory, then no */
-/* exceptions have been granted. */
-/* */
-/* This library is distributed in the hope that it will be useful, */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
-/* License for more details. */
+/*
+ SDLCP version 2
+ Copyright (C) Aug 25, 2011 Jared Maddox <abs...@gm...>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jared Maddox
+*/
+/*
+ generic_pointers.hpp
+*/
#include "../foundation.hpp"
Modified: SDLCP/trunk/foundation/inner_pointers.hpp
===================================================================
--- SDLCP/trunk/foundation/inner_pointers.hpp 2011-01-20 08:35:45 UTC (rev 8)
+++ SDLCP/trunk/foundation/inner_pointers.hpp 2011-08-25 06:25:56 UTC (rev 9)
@@ -1,42 +1,28 @@
-/* Copyright 2010 Jared Maddox */
-/* */
-/* This file is part of the SDLCP sub-project of SDLCP, henceforth */
-/* refered to as subSDLCP. */
-/* */
-/* Use of this file (henceforth refered to as VerCurrent) is */
-/* granted under the terms in the GNU GPL version 3, or any later */
-/* version. A copy of the GNU GPL version 3 should be located in */
-/* the directory which contains the directory you obtained */
-/* VerCurrent from. If not, see <http://www.gnu.org/licenses/>. */
-/* */
-/* If subsequent revisions (henceforth refered to as VerFuture) of */
-/* VerCurrent which are made availible as part of the subSDLCP */
-/* allow another (other) license(s) to be used, then unless */
-/* explicitly forbidden in every VerFuture that makes said */
-/* license(s) availible, VerCurrent shall also be availible under */
-/* the terms of that (those) license(s) at your discretion. The */
-/* particular license for VerCurrent that you choose shall */
-/* henceforth be refered to as the License. */
-/* */
-/* If a subsequent revision (henceforth refered to as 'Ver2') of */
-/* VerCurrent does not state that it is made availible under the */
-/* GNU GPL version 3, then the fact that VerCurrent is licensed */
-/* under the GNU GPL version 3 SHALL NOT be construed to imply */
-/* that Ver2 is licensed under the GNU GPL version 3. However, */
-/* neither shall other revisions of VerCurrent, or other files */
-/* included with Ver2, be prevented by this clause from allowing */
-/* Ver2 to be licensed under the GNU GPL version 3. */
-/* */
-/* For exceptions to the License, see the copy of */
-/* license_exceptions.txt located in the directory containing the */
-/* directory which you obtained VerCurrent from. If there is no */
-/* license_exceptions.txt file in that directory, then no */
-/* exceptions have been granted. */
-/* */
-/* This library is distributed in the hope that it will be useful, */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
-/* License for more details. */
+/*
+ SDLCP version 2
+ Copyright (C) Aug 25, 2011 Jared Maddox <abs...@gm...>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jared Maddox
+*/
+/*
+ inner_pointers.hpp
+*/
#include "../foundation.hpp"
Modified: SDLCP/trunk/foundation.hpp
===================================================================
--- SDLCP/trunk/foundation.hpp 2011-01-20 08:35:45 UTC (rev 8)
+++ SDLCP/trunk/foundation.hpp 2011-08-25 06:25:56 UTC (rev 9)
@@ -1,41 +1,28 @@
-/* Copyright 2010 Jared Maddox */
-/* */
-/* This file is part of the SDLCP sub-project of SDLCP, henceforth */
-/* refered to as subSDLCP. */
-/* */
-/* Use of this file (henceforth refered to as VerCurrent) is */
-/* granted under the terms in the GNU GPL version 3, or any later */
-/* version. A copy of the GNU GPL version 3 should be located in */
-/* the directory which you obtained VerCurrent from. If not, see */
-/* <http://www.gnu.org/licenses/>. */
-/* */
-/* If subsequent revisions (henceforth refered to as VerFuture) of */
-/* VerCurrent which are made availible as part of the subSDLCP */
-/* allow another (other) license(s) to be used, then unless */
-/* explicitly forbidden in every VerFuture that makes said */
-/* license(s) availible, VerCurrent shall also be availible under */
-/* the terms of that (those) license(s) at your discretion. The */
-/* particular license for VerCurrent that you choose shall */
-/* henceforth be refered to as the License. */
-/* */
-/* If a subsequent revision (henceforth refered to as 'Ver2') of */
-/* VerCurrent does not state that it is made availible under the */
-/* GNU GPL version 3, then the fact that VerCurrent is licensed */
-/* under the GNU GPL version 3 SHALL NOT be construed to imply */
-/* that Ver2 is licensed under the GNU GPL version 3. However, */
-/* neither shall other revisions of VerCurrent, or other files */
-/* included with Ver2, be prevented by this clause from allowing */
-/* Ver2 to be licensed under the GNU GPL version 3. */
-/* */
-/* For exceptions to the License, see the copy of */
-/* license_exceptions.txt located in the directory which you */
-/* obtained VerCurrent from. If there is no license_exceptions.txt */
-/* file in that directory, then no exceptions have been granted. */
-/* */
-/* This library is distributed in the hope that it will be useful, */
-/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
-/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
-/* License for more details. */
+/*
+ SDLCP version 2
+ Copyright (C) Aug 25, 2011 Jared Maddox <abs...@gm...>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jared Maddox
+*/
+/*
+ foundation.hpp
+*/
#include "SDL/SDL.h"
Deleted: SDLCP/trunk/gpl.txt
===================================================================
--- SDLCP/trunk/gpl.txt 2011-01-20 08:35:45 UTC (rev 8)
+++ SDLCP/trunk/gpl.txt 2011-08-25 06:25:56 UTC (rev 9)
@@ -1,674 +0,0 @@
- GNU GENERAL PUBLIC LICENSE
- Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
- Preamble
-
- The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
- The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works. By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users. We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors. You can apply it to
-your programs, too.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
- To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights. Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
- For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
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- but WITHOUT ANY WARRANTY; without even the implied warranty of
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- This is free software, and you are welcome to redistribute it
- under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
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-
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-may consider it more useful to permit linking proprietary applications with
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-Public License instead of this License. But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
Deleted: SDLCP/trunk/license_exceptions.txt
===================================================================
--- SDLCP/trunk/license_exceptions.txt 2011-01-20 08:35:45 UTC (rev 8)
+++ SDLCP/trunk/license_exceptions.txt 2011-08-25 06:25:56 UTC (rev 9)
@@ -1,74 +0,0 @@
-Copyright 2010 Jared Maddox
-
-This file is part of the SDLCP sub-project of SDLCP, henceforth
-refered to as subSDLCP.
-
-Use of this file (henceforth refered to as VerCurrent) is
-granted under the terms in the GNU GPL version 3, or any later
-version. A copy of the GNU GPL version 3 should be located in
-the directory which you obtained VerCurrent from. If not, see
-<http://www.gnu.org/licenses/>.
-
-If subsequent revisions (henceforth refered to as VerFuture) of
-VerCurrent which are made availible as part of the subSDLCP
-allow another (other) license(s) to be used, then unless
-explicitly forbidden in every VerFuture that makes said
-license(s) availible, VerCurrent shall also be availible under
-the terms of that (those) license(s) at your discretion. The
-particular license for VerCurrent that you choose shall
-henceforth be refered to as the License.
-
-If a subsequent revision (henceforth refered to as 'Ver2') of
-VerCurrent does not state that it is made availible under the
-GNU GPL version 3, then the fact that VerCurrent is licensed
-under the GNU GPL version 3 SHALL NOT be construed to imply
-that Ver2 is licensed under the GNU GPL version 3. However,
-neither shall other revisions of VerCurrent, or other files
-included with Ver2, be prevented by this clause from allowing
-Ver2 to be licensed under the GNU GPL version 3.
-
-Linking subSDLCP statically or dynamically with other modules
-is making a combined work based on subSDLCP. Combining the
-source code of subSDLCP with non-subSDLCP code is also making
-a combined work based on subSDLCP. Thus, the terms and
-conditions of the License cover the whole combination.
-
-In addition, as a special exception, the copyright holders of
-subSDLCP give you permission to combine the subSDLCP library
-with free software programs or libraries that are released
-under the GNU LGPL or the GNU GPL. You may copy and distribute
-such a system following the terms of the License for subSDLCP
-and the licenses of the other code concerned, provided that you
-include the source code of that other code when and as the
-License requires distribution of source code.
-
-As a further special exception, the copyright holders of
-subSDLCP give you permission to combine the subSDLCP library
-with independent modules that communicate with subSDLCP solely
-through use of the templates, namespaces, functions,
-structures, and classes defined in subSDLCP, with the
-reservation that this exception will not be extended to
-templates, classes or structures which inherit from, subclass,
-override, overload, or specialize, whether partially or
-completely, those templates (including function templates),
-classes or structures which are defined in the subSDLCP
-library. Combining modules which comply with the terms of this
-exception with the subSDLCP library will not require these
-modules to be subject to the License. Additionally, combining
-modules that do not directly communicate with subSDLCP, and
-also do not directly communicate with code that is NOT
-compliant with the terms of this exception, will not require
-these modules to be subject to the License.
-
-Note that people who make modified versions of subSDLCP are not
-obligated to grant either of these special exceptions for their
-modified versions; it is their choice whether to do so.
-Permission is hereby granted to release a modified version
-without either of these exceptions; permission is also granted
-to release a modified version which carries forward either both
-of these exceptions, or only one of these exceptions.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-License for more details.
Added: SDLCP/trunk/queue.c
===================================================================
--- SDLCP/trunk/queue.c (rev 0)
+++ SDLCP/trunk/queue.c 2011-08-25 06:25:56 UTC (rev 9)
@@ -0,0 +1,109 @@
+/*
+ SDLCP version 2
+ Copyright (C) Aug 25, 2011 Jared Maddox <abs...@gm...>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jared Maddox
+*/
+/*
+ queue.c
+*/
+
+#include "SDL_atomic.h"
+
+#include "queue.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int SDLCP2_AtomicQueueInit( struct SDLCP2_AtomicQueue *q )
+{
+ if( q )
+ {
+ q->in = &( q->out );
+ q->out.next = 0;
+
+ return( 1 );
+ }
+
+ return( 0 );
+}
+int SDLCP2_AtomicQueuePop( struct SDLCP2_AtomicQueue *q, void **ret )
+{
+ if( !ret )
+ {
+ return( -1 );
+ }
+
+ if( q )
+ {
+ struct SDLCP2_AtomicQueueEntry *p;
+ while( 1 )
+ {
+ p = (struct SDLCP2_AtomicQueueEntry*)SDL_AtomicGetPtr( &( q->out.next ) );
+
+ if( p )
+ {
+ SDL_AtomicCASPtr( &( q->in ), p, (void*)&( q->out ) );
+
+ if( SDL_AtomicCASPtr( &( q->out.next ), (void*)p, &( p->next ) ) == SDL_TRUE )
+ {
+ *ret = p->data;
+ free( p );
+ return( 1 );
+ }
+ } else {
+ *ret = 0;
+ return( 2 );
+ }
+ }
+ }
+
+ return( 0 );
+}
+int SDLCP2_AtomicQueuePush( struct SDLCP2_AtomicQueue *q, void *data )
+{
+ if( q )
+ {
+ struct SDLCP2_AtomicQueueEntry *aqe = (struct SDLCP2_AtomicQueueEntry*)malloc( sizeof( struct SDLCP2_AtomicQueueEntry ) ), *p;
+ if( !aqe )
+ {
+ return( -1 );
+ }
+
+ aqe->next = (void*)0;
+ aqe->data = data;
+
+ while( 1 )
+ {
+ p = (struct SDLCP2_AtomicQueueEntry*)SDL_AtomicGetPtr( &( q->in ) );
+ if( SDL_AtomicCASPtr( &( p->next ), (void*)0, aqe ) == SDL_TRUE )
+ {
+ SDL_AtomicSetPtr( &( q->in ), (void*)aqe );
+ return( 1 );
+ }
+ }
+ }
+
+ return( 0 );
+}
+
+#ifdef __cplusplus
+};
+#endif
Added: SDLCP/trunk/queue.h
===================================================================
--- SDLCP/trunk/queue.h (rev 0)
+++ SDLCP/trunk/queue.h 2011-08-25 06:25:56 UTC (rev 9)
@@ -0,0 +1,55 @@
+/*
+ SDLCP version 2
+ Copyright (C) Aug 25, 2011 Jared Maddox <abs...@gm...>
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jared Maddox
+*/
+/*
+ queue.h
+*/
+
+#ifndef SDLCP2_ATOMICQUEUE
+
+#define SDLCP2_ATOMICQUEUE
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct SDLCP2_AtomicQueueEntry
+{
+ void *next;
+
+ void *data;
+};
+struct ...
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