/usr/include/givaro/givmodule.h is in libgivaro-dev 4.0.2-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// $Source: /var/lib/cvs/Givaro/src/kernel/system/givmodule.h,v $
// Copyright(c)'1994-2009 by The Givaro group
// This file is part of Givaro.
// Givaro is governed by the CeCILL-B license under French law
// and abiding by the rules of distribution of free software.
// see the COPYRIGHT file for more details.
// Authors: T. Gautier
// $Id: givmodule.h,v 1.4 2011-02-02 16:23:56 briceboyer Exp $
// ==========================================================================
/** @file givmodule.h
* @ingroup system
* @brief NO DOC
*/
#ifndef __GIVARO_module_init_H
#define __GIVARO_module_init_H
namespace Givaro {
// -------------------------------------------------------- Fwd declaration
class GivModule;
//! GivaroNoInit.
/**
* Purpose: used to delay construction of object in the init function
of a module definition.
*/
class GivaroNoInit {};
//! InitAfter.
//! Purpose: define a precedence relation between two modules.
class InitAfter {
public:
InitAfter( const GivModule& MI );
static InitAfter Default;
static InitAfter First;
static InitAfter Last;
private:
InitAfter( int p );
const GivModule* M;
int priority;
friend class GivModule;
int operator < ( const InitAfter& M ) const;
};
//! GivModule.
//! Purpose: definition of module with precedence relation use to initialize
//! them between different units compilation.
class GivModule {
public:
typedef void (*ptFuncInit)(int* argc, char** *argv);
typedef void (*ptFuncEnd)();
enum {
MaxPriority = -100000 , // - maximum priority
MinPriority = -MaxPriority, // - minimum priority
DfltPriority = 0, // - default priority
UndefPriority = MaxPriority-1 // - use to build depedences
};
// - Cstor of a module with a priority
GivModule ( ptFuncInit init, ptFuncEnd end,
const int p, const char* n=0 );
// - Cstor of a module with precedence relation between an other module
GivModule ( ptFuncInit init, ptFuncEnd end,
const InitAfter& M, const char* n=0 );
~GivModule ();
private:
// - Call by the Givaro::Init and Givaro::End functions
static void InitApp(int* argc, char***argv);
static void EndApp();
friend class GivaroMain;
private:
// - Internal data of a module
int priority;
InitAfter which;
ptFuncInit f_init;
ptFuncEnd f_end;
const char* name;
friend class InitAfter;
static void SortGivModule();
};
//! GivModule.
//! Purpose: definition of object to be initialized after all modules
//! initialization
class ObjectInit {
public:
// -- when call: link in a global list, then ...
virtual ~ObjectInit();
ObjectInit();
// -- ... call init during the initialization phase
virtual void objinit() {};
private:
ObjectInit* _next;
friend class GivModule;
};
} // namespace Givaro
#endif // __GIVARO_module_init_H
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