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dynamic_allocator.h
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dynamic_allocator.h
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/*************************************************************************************************************
This file is part of HWMonitor.
HWMonitor 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.
HWMonitor 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 HWMonitor. If not, see <http://www.gnu.org/licenses/>.
*************************************************************************************************************/
#pragma once
//============================================================================================================
// DYNAMIC ALLOCATOR
//============================================================================================================
#include "globals.h"
typedef struct dynamic_allocator {
char* ptr;
u64 size;
u64 used;
u64 mul;
} dynamic_allocator_t;
ret_t da_realloc(dynamic_allocator_t* a, u64 size);
ret_t da_init_n(dynamic_allocator_t** a, u64 size);
ret_t da_init(dynamic_allocator_t** a);
ret_t da_release(dynamic_allocator_t* a);
ret_t da_fit(dynamic_allocator_t* a);
ret_t da_crop_tail(dynamic_allocator_t* a, u64 n);
ret_t da_pop_head(dynamic_allocator_t* a, u64 n);
ret_t da_check_size(dynamic_allocator_t* a, u64 new_size);
ret_t da_append(dynamic_allocator_t* a, const char* data, u64 size);
ret_t da_sub(dynamic_allocator_t* a, u64 begin, u64 end, dynamic_allocator_t** b);
ret_t da_dub(dynamic_allocator_t* a, dynamic_allocator_t** b);
ret_t da_merge(dynamic_allocator_t* a, dynamic_allocator_t** b);
ret_t da_concat(dynamic_allocator_t* __restrict a, dynamic_allocator_t* __restrict b);
ret_t da_remove(dynamic_allocator_t* a, u64 begin, u64 end);
ret_t da_compare(dynamic_allocator_t* a, dynamic_allocator_t* b);
ret_t da_comparez(dynamic_allocator_t* a, const char* b);
void test_da(void);