fieker-DuValspielwiese
Last change
on this file since 7d6820 was
e51781,
checked in by Hans Schoenemann <hannes@…>, 7 years ago
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omalloc: malloc_usable_sie, malloc_size
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-
Property mode set to
100644
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File size:
971 bytes
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1 | /******************************************************************* |
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2 | * File: omAllocEmulate.c |
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3 | * Purpose: implementation of emulated omalloc routines |
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4 | * Author: obachman (Olaf Bachmann) |
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5 | * Created: 11/99 |
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6 | *******************************************************************/ |
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7 | #include <stdlib.h> |
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8 | #include <string.h> |
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9 | |
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10 | #include "omMalloc.h" |
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11 | |
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12 | #ifdef OM_EMULATE_OMALLOC |
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13 | |
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14 | void* omEmulateAlloc0(size_t size) |
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15 | { |
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16 | void* addr = OM_MALLOC_MALLOC(size); |
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17 | memset(addr, 0, size); |
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18 | return addr; |
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19 | } |
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20 | |
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21 | void* omEmulateRealloc0Size(void* o_addr, size_t o_size, size_t n_size) |
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22 | { |
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23 | void* addr = OM_MALLOC_REALLOC(o_addr, n_size); |
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24 | |
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25 | if (n_size > o_size) |
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26 | memset((char *)addr + o_size, 0, n_size - o_size); |
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27 | |
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28 | return addr; |
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29 | } |
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30 | |
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31 | void* omEmulateRealloc0(void* o_addr, size_t n_size) |
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32 | { |
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33 | size_t o_size = OM_MALLOC_SIZEOF_ADDR(o_addr); |
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34 | void* addr = OM_MALLOC_REALLOC(o_addr, n_size); |
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35 | if (n_size > o_size) |
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36 | memset((char *)addr + o_size, 0, n_size - o_size); |
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37 | return addr; |
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38 | } |
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39 | #endif |
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