dynare/mex/sources/bytecode/Mem_Mngr.hh

65 lines
1.5 KiB
C++

/*
* Copyright © 2007-2023 Dynare Team
*
* This file is part of Dynare.
*
* Dynare is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Dynare 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
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Dynare. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef MEM_MNGR_HH
#define MEM_MNGR_HH
#include <fstream>
#include <string>
#include <vector>
#include "ErrorHandling.hh"
using namespace std;
struct NonZeroElem
{
int u_index;
int r_index, c_index, lag_index;
NonZeroElem *NZE_R_N, *NZE_C_N;
};
using v_NonZeroElem = vector<NonZeroElem*>;
class Mem_Mngr
{
public:
void init_Mem();
void mxFree_NZE(void* pos);
NonZeroElem* mxMalloc_NZE();
void init_CHUNK_BLCK_SIZE(int u_count);
void Free_All();
Mem_Mngr();
void fixe_file_name(string filename_arg);
bool swp_f;
private:
v_NonZeroElem Chunk_Stack;
unsigned int CHUNK_SIZE, CHUNK_BLCK_SIZE, Nb_CHUNK;
unsigned int CHUNK_heap_pos;
NonZeroElem** NZE_Mem_add;
NonZeroElem* NZE_Mem;
vector<NonZeroElem*> NZE_Mem_Allocated;
int swp_f_b;
fstream SaveCode_swp;
string filename_mem;
};
#endif