annotate nss/lib/base/hashops.c @ 0:1e5118fa0cb1

This is NSS with a Cmake Buildsyste To compile a static NSS library for Windows we've used the Chromium-NSS fork and added a Cmake buildsystem to compile it statically for Windows. See README.chromium for chromium changes and README.trustbridge for our modifications.
author Andre Heinecke <andre.heinecke@intevation.de>
date Mon, 28 Jul 2014 10:47:06 +0200
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1 /* This Source Code Form is subject to the terms of the Mozilla Public
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2 * License, v. 2.0. If a copy of the MPL was not distributed with this
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3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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4
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5 /*
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6 * hashops.c
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7 *
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8 * This file includes a set of PLHashAllocOps that use NSSArenas.
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9 */
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10
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11 #ifndef BASE_H
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12 #include "base.h"
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13 #endif /* BASE_H */
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14
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15 static void * PR_CALLBACK
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16 nss_arena_hash_alloc_table
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17 (
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18 void *pool,
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19 PRSize size
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20 )
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21 {
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22 NSSArena *arena = (NSSArena *)NULL;
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23
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24 #ifdef NSSDEBUG
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25 if( (void *)NULL != arena ) {
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26 if( PR_SUCCESS != nssArena_verifyPointer(arena) ) {
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27 return (void *)NULL;
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28 }
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29 }
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30 #endif /* NSSDEBUG */
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31
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32 return nss_ZAlloc(arena, size);
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33 }
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34
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35 static void PR_CALLBACK
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36 nss_arena_hash_free_table
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37 (
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38 void *pool,
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39 void *item
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40 )
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41 {
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42 (void)nss_ZFreeIf(item);
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43 }
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44
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45 static PLHashEntry * PR_CALLBACK
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46 nss_arena_hash_alloc_entry
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47 (
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48 void *pool,
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49 const void *key
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50 )
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51 {
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52 NSSArena *arena = NULL;
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53
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54 #ifdef NSSDEBUG
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55 if( (void *)NULL != arena ) {
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56 if( PR_SUCCESS != nssArena_verifyPointer(arena) ) {
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57 return (void *)NULL;
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58 }
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59 }
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60 #endif /* NSSDEBUG */
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61
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62 return nss_ZNEW(arena, PLHashEntry);
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63 }
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64
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65 static void PR_CALLBACK
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66 nss_arena_hash_free_entry
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67 (
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68 void *pool,
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69 PLHashEntry *he,
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70 PRUintn flag
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71 )
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72 {
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73 if( HT_FREE_ENTRY == flag ) {
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74 (void)nss_ZFreeIf(he);
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75 }
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76 }
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77
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78 NSS_IMPLEMENT_DATA PLHashAllocOps
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79 nssArenaHashAllocOps = {
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80 nss_arena_hash_alloc_table,
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81 nss_arena_hash_free_table,
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82 nss_arena_hash_alloc_entry,
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83 nss_arena_hash_free_entry
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84 };
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