59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2011 Thomas Martitz
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdio.h>
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#include "core_alloc.h"
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#include "util.h"
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/*
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* Expected output:
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-------------------
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0x602620: val: 1285 (first)
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0x604e48: val: -32 (<unallocated>)
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0x604f48: val: 1253 (second)
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0x607670: val: 1285 (third)
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-------------------
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*/
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struct buflib_callbacks ops;
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int main(void)
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{
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UT_core_allocator_init();
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int first = core_alloc("first", 10<<10);
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int second = core_alloc("second", 10<<10);
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int third = core_alloc("third", 10<<10);
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strcpy(core_get_data(third), "baz");
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strcpy((char*)core_get_data(second)+0x102, "foobar");
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core_shrink(second, (char*)core_get_data(second)+0x102, (10<<10)-0x102);
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memset(core_get_data(second) + sizeof("foobar"), 0, (10<<10)-0x102-sizeof("foobar"));
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core_print_blocks(&print_simple);
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int ret = strcmp(core_get_data(second), "foobar")
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|| strcmp(core_get_data(third), "baz");
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core_free(first);
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core_free(second);
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core_free(third);
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return ret;
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}
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