src/list.c

Sat, 28 Oct 2017 15:59:16 +0200

author
Mike Becker <universe@uap-core.de>
date
Sat, 28 Oct 2017 15:59:16 +0200
changeset 260
a6184aff5108
parent 259
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child 277
f819fe5e20f5
permissions
-rw-r--r--

rename LICENSE to COPYING to be distributed by autoconf

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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2f5dea574a75 modules documentation
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4 * Copyright 2017 Mike Becker, Olaf Wintermann All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include "ucx/list.h"
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30
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31 UcxList *ucx_list_clone(UcxList *l, copy_func fnc, void *data) {
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32 return ucx_list_clone_a(ucx_default_allocator(), l, fnc, data);
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33 }
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34
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35 UcxList *ucx_list_clone_a(UcxAllocator *alloc, UcxList *l,
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36 copy_func fnc, void *data) {
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37 UcxList *ret = NULL;
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38 while (l) {
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39 if (fnc) {
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40 ret = ucx_list_append_a(alloc, ret, fnc(l->data, data));
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41 } else {
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42 ret = ucx_list_append_a(alloc, ret, l->data);
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43 }
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44 l = l->next;
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45 }
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46 return ret;
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47 }
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48
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49 int ucx_list_equals(const UcxList *l1, const UcxList *l2,
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50 cmp_func fnc, void* data) {
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51 if (l1 == l2) return 1;
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52
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53 while (l1 != NULL && l2 != NULL) {
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54 if (fnc == NULL) {
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55 if (l1->data != l2->data) return 0;
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56 } else {
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57 if (fnc(l1->data, l2->data, data) != 0) return 0;
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58 }
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59 l1 = l1->next;
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60 l2 = l2->next;
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61 }
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62
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63 return (l1 == NULL && l2 == NULL);
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64 }
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65
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66 void ucx_list_free(UcxList *l) {
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67 ucx_list_free_a(ucx_default_allocator(), l);
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68 }
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69
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70 void ucx_list_free_a(UcxAllocator *alloc, UcxList *l) {
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71 UcxList *e = l, *f;
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72 while (e != NULL) {
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73 f = e;
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74 e = e->next;
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75 alfree(alloc, f);
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76 }
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77 }
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78
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79 void ucx_list_free_content(UcxList* list, ucx_destructor destr) {
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80 while (list != NULL) {
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81 destr(list->data);
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82 list = list->next;
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83 }
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84 }
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85
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86 UcxList *ucx_list_append(UcxList *l, void *data) {
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87 return ucx_list_append_a(ucx_default_allocator(), l, data);
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88 }
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89
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90 UcxList *ucx_list_append_a(UcxAllocator *alloc, UcxList *l, void *data) {
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91 UcxList *nl = (UcxList*) almalloc(alloc, sizeof(UcxList));
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92 if (!nl) {
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93 return NULL;
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94 }
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95
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96 nl->data = data;
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97 nl->next = NULL;
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98 if (l) {
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99 UcxList *t = ucx_list_last(l);
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100 t->next = nl;
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101 nl->prev = t;
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102 return l;
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103 } else {
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104 nl->prev = NULL;
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105 return nl;
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106 }
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107 }
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108
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109 UcxList *ucx_list_append_once(UcxList *l, void *data,
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110 cmp_func cmpfnc, void *cmpdata) {
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111 return ucx_list_append_once_a(ucx_default_allocator(), l,
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112 data, cmpfnc, cmpdata);
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113 }
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114
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115 UcxList *ucx_list_append_once_a(UcxAllocator *alloc, UcxList *l, void *data,
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116 cmp_func cmpfnc, void *cmpdata) {
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117
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118 UcxList *last = NULL;
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119 {
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120 UcxList *e = l;
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121 while (e) {
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122 if (cmpfnc(e->data, data, cmpdata) == 0) {
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123 return l;
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124 }
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125 last = e;
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126 e = e->next;
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127 }
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128 }
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129
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130 UcxList *nl = ucx_list_append_a(alloc, NULL, data);
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131 if (!nl) {
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132 return NULL;
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133 }
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134
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135 if (last == NULL) {
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136 return nl;
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137 } else {
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diff changeset
138 nl->prev = last;
9f385abc72fb adds ucx_list_append_once() and ucx_list_prepend_once()
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diff changeset
139 last->next = nl;
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diff changeset
140 return l;
9f385abc72fb adds ucx_list_append_once() and ucx_list_prepend_once()
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diff changeset
141 }
9f385abc72fb adds ucx_list_append_once() and ucx_list_prepend_once()
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diff changeset
142 }
9f385abc72fb adds ucx_list_append_once() and ucx_list_prepend_once()
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diff changeset
143
122
540d99722f1f removal of single linked list implemenation - step 2: renamed UcxDlist to UcxList (new single implementation)
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diff changeset
144 UcxList *ucx_list_prepend(UcxList *l, void *data) {
125
fca8efb122de changed suffix for allocator aware functions + added allocator aware functions for UcxList
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diff changeset
145 return ucx_list_prepend_a(ucx_default_allocator(), l, data);
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diff changeset
146 }
fca8efb122de changed suffix for allocator aware functions + added allocator aware functions for UcxList
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diff changeset
147
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diff changeset
148 UcxList *ucx_list_prepend_a(UcxAllocator *alloc, UcxList *l, void *data) {
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diff changeset
149 UcxList *nl = ucx_list_append_a(alloc, NULL, data);
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diff changeset
150 if (!nl) {
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diff changeset
151 return NULL;
fca8efb122de changed suffix for allocator aware functions + added allocator aware functions for UcxList
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diff changeset
152 }
fca8efb122de changed suffix for allocator aware functions + added allocator aware functions for UcxList
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diff changeset
153 l = ucx_list_first(l);
7
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diff changeset
154
125
fca8efb122de changed suffix for allocator aware functions + added allocator aware functions for UcxList
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diff changeset
155 if (l) {
8
9cd2b2460db0 completed dlist
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diff changeset
156 nl->next = l;
9cd2b2460db0 completed dlist
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diff changeset
157 l->prev = nl;
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diff changeset
158 }
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diff changeset
159 return nl;
7
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diff changeset
160 }
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diff changeset
161
122
540d99722f1f removal of single linked list implemenation - step 2: renamed UcxDlist to UcxList (new single implementation)
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diff changeset
162 UcxList *ucx_list_concat(UcxList *l1, UcxList *l2) {
128
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parents: 125
diff changeset
163 if (l1) {
122
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diff changeset
164 UcxList *last = ucx_list_last(l1);
8
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diff changeset
165 last->next = l2;
172
7084e8e8433c refactoring of list tests + some bug fixes
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diff changeset
166 if (l2) {
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diff changeset
167 l2->prev = last;
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diff changeset
168 }
8
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diff changeset
169 return l1;
128
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diff changeset
170 } else {
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diff changeset
171 return l2;
8
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diff changeset
172 }
7
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173 }
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diff changeset
174
122
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diff changeset
175 UcxList *ucx_list_last(const UcxList *l) {
7
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diff changeset
176 if (l == NULL) return NULL;
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diff changeset
177
122
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diff changeset
178 const UcxList *e = l;
7
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diff changeset
179 while (e->next != NULL) {
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180 e = e->next;
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diff changeset
181 }
122
540d99722f1f removal of single linked list implemenation - step 2: renamed UcxDlist to UcxList (new single implementation)
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diff changeset
182 return (UcxList*)e;
7
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diff changeset
183 }
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diff changeset
184
123
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
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diff changeset
185 ssize_t ucx_list_indexof(const UcxList *list, const UcxList *elem) {
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
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diff changeset
186 ssize_t index = 0;
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diff changeset
187 while (list) {
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diff changeset
188 if (list == elem) {
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diff changeset
189 return index;
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diff changeset
190 }
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diff changeset
191 list = list->next;
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diff changeset
192 index++;
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diff changeset
193 }
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diff changeset
194 return -1;
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diff changeset
195 }
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diff changeset
196
172
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diff changeset
197 UcxList *ucx_list_get(const UcxList *l, size_t index) {
8
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diff changeset
198 if (l == NULL) return NULL;
9cd2b2460db0 completed dlist
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diff changeset
199
122
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diff changeset
200 const UcxList *e = l;
128
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diff changeset
201 while (e->next && index > 0) {
8
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diff changeset
202 e = e->next;
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diff changeset
203 index--;
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diff changeset
204 }
7
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diff changeset
205
122
540d99722f1f removal of single linked list implemenation - step 2: renamed UcxDlist to UcxList (new single implementation)
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diff changeset
206 return (UcxList*)(index == 0 ? e : NULL);
7
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diff changeset
207 }
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
208
123
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
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parents: 122
diff changeset
209 ssize_t ucx_list_find(UcxList *l, void *elem, cmp_func fnc, void *cmpdata) {
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
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parents: 122
diff changeset
210 ssize_t index = 0;
122
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parents: 121
diff changeset
211 UCX_FOREACH(e, l) {
128
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parents: 125
diff changeset
212 if (fnc) {
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parents: 125
diff changeset
213 if (fnc(elem, e->data, cmpdata) == 0) {
b79b1ce438dd finished documentation of UcxList
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diff changeset
214 return index;
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parents: 125
diff changeset
215 }
b79b1ce438dd finished documentation of UcxList
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parents: 125
diff changeset
216 } else {
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parents: 125
diff changeset
217 if (elem == e->data) {
b79b1ce438dd finished documentation of UcxList
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parents: 125
diff changeset
218 return index;
b79b1ce438dd finished documentation of UcxList
Mike Becker <universe@uap-core.de>
parents: 125
diff changeset
219 }
87
bd444539cced some fixes + ucx_(d)list_contains
Mike Becker <universe@uap-core.de>
parents: 73
diff changeset
220 }
123
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
Mike Becker <universe@uap-core.de>
parents: 122
diff changeset
221 index++;
87
bd444539cced some fixes + ucx_(d)list_contains
Mike Becker <universe@uap-core.de>
parents: 73
diff changeset
222 }
123
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
Mike Becker <universe@uap-core.de>
parents: 122
diff changeset
223 return -1;
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
Mike Becker <universe@uap-core.de>
parents: 122
diff changeset
224 }
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
Mike Becker <universe@uap-core.de>
parents: 122
diff changeset
225
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
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parents: 122
diff changeset
226 int ucx_list_contains(UcxList *l, void *elem, cmp_func fnc, void *cmpdata) {
7fb0f74517c5 changed signature of sstrncat + some documentation for UcxList + new features for UcxList
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parents: 122
diff changeset
227 return ucx_list_find(l, elem, fnc, cmpdata) > -1;
87
bd444539cced some fixes + ucx_(d)list_contains
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parents: 73
diff changeset
228 }
bd444539cced some fixes + ucx_(d)list_contains
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parents: 73
diff changeset
229
122
540d99722f1f removal of single linked list implemenation - step 2: renamed UcxDlist to UcxList (new single implementation)
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parents: 121
diff changeset
230 size_t ucx_list_size(const UcxList *l) {
7
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
231 if (l == NULL) return 0;
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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diff changeset
232
122
540d99722f1f removal of single linked list implemenation - step 2: renamed UcxDlist to UcxList (new single implementation)
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diff changeset
233 const UcxList *e = l;
7
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
234 size_t s = 1;
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
235 while (e->next != NULL) {
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
236 e = e->next;
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
237 s++;
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
238 }
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
239
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
240 return s;
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
241 }
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
242
172
7084e8e8433c refactoring of list tests + some bug fixes
Mike Becker <universe@uap-core.de>
parents: 161
diff changeset
243 static UcxList *ucx_list_sort_merge(int length,
253
e19825a1430a removes unnecessary macros from ucx.h + removes the usage of restrict and _Bool completely, instead of defining macros
Mike Becker <universe@uap-core.de>
parents: 251
diff changeset
244 UcxList* ls, UcxList* le, UcxList* re,
37
ec296899d12f replaced qsort with natural merge sort
Mike Becker <universe@uap-core.de>
parents: 36
diff changeset
245 cmp_func fnc, void* data) {
73
f15c7d6aebb9 lists now sort on heap to prevent stack overflows
Mike Becker <universe@uap-core.de>
parents: 69
diff changeset
246
122
540d99722f1f removal of single linked list implemenation - step 2: renamed UcxDlist to UcxList (new single implementation)
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parents: 121
diff changeset
247 UcxList** sorted = (UcxList**) malloc(sizeof(UcxList*)*length);
540d99722f1f removal of single linked list implemenation - step 2: renamed UcxDlist to UcxList (new single implementation)
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parents: 121
diff changeset
248 UcxList *rc, *lc;
35
fdabd1240b69 added mkdir for build directory to makefile + added qsort for list and dlist
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parents: 31
diff changeset
249
67
27e67e725d35 added some qualifiers + removed pointer alias in mergesort
Mike Becker <universe@uap-core.de>
parents: 37
diff changeset
250 lc = ls; rc = le;
37
ec296899d12f replaced qsort with natural merge sort
Mike Becker <universe@uap-core.de>
parents: 36
diff changeset
251 int n = 0;
67
27e67e725d35 added some qualifiers + removed pointer alias in mergesort
Mike Becker <universe@uap-core.de>
parents: 37
diff changeset
252 while (lc && lc != le && rc != re) {
37
ec296899d12f replaced qsort with natural merge sort
Mike Becker <universe@uap-core.de>
parents: 36
diff changeset
253 if (fnc(lc->data, rc->data, data) <= 0) {
ec296899d12f replaced qsort with natural merge sort
Mike Becker <universe@uap-core.de>
parents: 36
diff changeset
254 sorted[n] = lc;
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
255 lc = lc->next;
ec296899d12f replaced qsort with natural merge sort
Mike Becker <universe@uap-core.de>
parents: 36
diff changeset
256 } else {
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
257 sorted[n] = rc;
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
258 rc = rc->next;
35
fdabd1240b69 added mkdir for build directory to makefile + added qsort for list and dlist
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diff changeset
259 }
37
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
260 n++;
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
261 }
67
27e67e725d35 added some qualifiers + removed pointer alias in mergesort
Mike Becker <universe@uap-core.de>
parents: 37
diff changeset
262 while (lc && lc != le) {
37
ec296899d12f replaced qsort with natural merge sort
Mike Becker <universe@uap-core.de>
parents: 36
diff changeset
263 sorted[n] = lc;
ec296899d12f replaced qsort with natural merge sort
Mike Becker <universe@uap-core.de>
parents: 36
diff changeset
264 lc = lc->next;
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
265 n++;
ec296899d12f replaced qsort with natural merge sort
Mike Becker <universe@uap-core.de>
parents: 36
diff changeset
266 }
67
27e67e725d35 added some qualifiers + removed pointer alias in mergesort
Mike Becker <universe@uap-core.de>
parents: 37
diff changeset
267 while (rc && rc != re) {
37
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
268 sorted[n] = rc;
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
269 rc = rc->next;
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
270 n++;
35
fdabd1240b69 added mkdir for build directory to makefile + added qsort for list and dlist
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parents: 31
diff changeset
271 }
fdabd1240b69 added mkdir for build directory to makefile + added qsort for list and dlist
Mike Becker <universe@uap-core.de>
parents: 31
diff changeset
272
37
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
273 // Update pointer
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
274 sorted[0]->prev = NULL;
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
275 for (int i = 0 ; i < length-1 ; i++) {
ec296899d12f replaced qsort with natural merge sort
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parents: 36
diff changeset
276 sorted[i]->next = sorted[i+1];
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277 sorted[i+1]->prev = sorted[i];
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278 }
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279 sorted[length-1]->next = NULL;
35
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280
122
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281 UcxList *ret = sorted[0];
73
f15c7d6aebb9 lists now sort on heap to prevent stack overflows
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282 free(sorted);
69
fb59270b1de3 made the code work with VC++ compiler (use make CONF=windows)
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283 return ret;
35
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284 }
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285
122
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286 UcxList *ucx_list_sort(UcxList *l, cmp_func fnc, void *data) {
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287 if (l == NULL) {
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288 return NULL;
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289 }
37
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290
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291 UcxList *lc;
37
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292 int ln = 1;
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293
253
e19825a1430a removes unnecessary macros from ucx.h + removes the usage of restrict and _Bool completely, instead of defining macros
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294 UcxList *ls = l, *le, *re;
172
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295
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296 // check how many elements are already sorted
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297 lc = ls;
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298 while (lc->next != NULL && fnc(lc->next->data, lc->data, data) > 0) {
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299 lc = lc->next;
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300 ln++;
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301 }
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302 le = lc->next;
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303
67
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304 if (le == NULL) {
37
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305 return l; // this list is already sorted :)
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306 } else {
122
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307 UcxList *rc;
37
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308 int rn = 1;
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309 rc = le;
172
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310 // skip already sorted elements
37
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311 while (rc->next != NULL && fnc(rc->next->data, rc->data, data) > 0) {
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312 rc = rc->next;
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313 rn++;
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314 }
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315 re = rc->next;
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316
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317 // {ls,...,le->prev} and {rs,...,re->prev} are sorted - merge them
122
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318 UcxList *sorted = ucx_list_sort_merge(ln+rn,
67
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diff changeset
319 ls, le, re,
37
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diff changeset
320 fnc, data);
172
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diff changeset
321
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diff changeset
322 // Something left? Sort it!
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323 size_t remainder_length = ucx_list_size(re);
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324 if (remainder_length > 0) {
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diff changeset
325 UcxList *remainder = ucx_list_sort(re, fnc, data);
37
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326
172
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diff changeset
327 // merge sorted list with (also sorted) remainder
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diff changeset
328 l = ucx_list_sort_merge(ln+rn+remainder_length,
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diff changeset
329 sorted, remainder, NULL, fnc, data);
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330 } else {
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331 // no remainder - we've got our sorted list
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diff changeset
332 l = sorted;
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diff changeset
333 }
37
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parents: 36
diff changeset
334
35
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diff changeset
335 return l;
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diff changeset
336 }
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parents: 31
diff changeset
337 }
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diff changeset
338
122
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parents: 121
diff changeset
339 UcxList *ucx_list_first(const UcxList *l) {
125
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parents: 123
diff changeset
340 if (!l) {
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diff changeset
341 return NULL;
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diff changeset
342 }
7
68091406d1cf added dlist to makefile, implemented first functions, discarded some fails
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parents: 4
diff changeset
343
122
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diff changeset
344 const UcxList *e = l;
125
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diff changeset
345 while (e->prev) {
8
9cd2b2460db0 completed dlist
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parents: 7
diff changeset
346 e = e->prev;
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diff changeset
347 }
122
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diff changeset
348 return (UcxList *)e;
13
98ac89e3aa37 Added mempool
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parents: 8
diff changeset
349 }
22
76cdd8209f1f added ucx_dlist_remove and tests + fixed makefile error
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parents: 18
diff changeset
350
122
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diff changeset
351 UcxList *ucx_list_remove(UcxList *l, UcxList *e) {
125
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parents: 123
diff changeset
352 return ucx_list_remove_a(ucx_default_allocator(), l, e);
fca8efb122de changed suffix for allocator aware functions + added allocator aware functions for UcxList
Mike Becker <universe@uap-core.de>
parents: 123
diff changeset
353 }
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Mike Becker <universe@uap-core.de>
parents: 123
diff changeset
354
fca8efb122de changed suffix for allocator aware functions + added allocator aware functions for UcxList
Mike Becker <universe@uap-core.de>
parents: 123
diff changeset
355 UcxList *ucx_list_remove_a(UcxAllocator *alloc, UcxList *l, UcxList *e) {
161
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
356 if (l == e) {
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
357 l = e->next;
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
358 }
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
359
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
360 if (e->next) {
22
76cdd8209f1f added ucx_dlist_remove and tests + fixed makefile error
Mike Becker <universe@uap-core.de>
parents: 18
diff changeset
361 e->next->prev = e->prev;
76cdd8209f1f added ucx_dlist_remove and tests + fixed makefile error
Mike Becker <universe@uap-core.de>
parents: 18
diff changeset
362 }
161
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
363
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
364 if (e->prev) {
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
365 e->prev->next = e->next;
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
366 }
1031dd910f8e fixed ucx_list_remove crashing when removing the last element of a list
Mike Becker <universe@uap-core.de>
parents: 128
diff changeset
367
173
31a8682fffb7 fixed some sstring issues + added allocator macros
Mike Becker <universe@uap-core.de>
parents: 172
diff changeset
368 alfree(alloc, e);
22
76cdd8209f1f added ucx_dlist_remove and tests + fixed makefile error
Mike Becker <universe@uap-core.de>
parents: 18
diff changeset
369 return l;
76cdd8209f1f added ucx_dlist_remove and tests + fixed makefile error
Mike Becker <universe@uap-core.de>
parents: 18
diff changeset
370 }

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