Mercurial > trustbridge > nss-cmake-static

annotate nss/lib/libpkix/pkix_pl_nss/system/pkix_pl_mem.c @ 1:247cffdc9b89

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Add a pesodo config file for inlcude directories and library names
author Andre Heinecke <andre.heinecke@intevation.de>
date Mon, 28 Jul 2014 13:00:06 +0200
parents 1e5118fa0cb1
children
rev   line source
0
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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 * pkix_pl_mem.c
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6 *
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7 * Memory Management Functions
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8 *
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9 */
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10
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11 #include "pkix_pl_mem.h"
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12
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13 /*
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14 * FUNCTION: PKIX_PL_Malloc (see comments in pkix_pl_system.h)
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15 */
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16 PKIX_Error *
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17 PKIX_PL_Malloc(
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18 PKIX_UInt32 size,
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19 void **pMemory,
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20 void *plContext)
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21 {
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22 PKIX_PL_NssContext *nssContext = NULL;
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23 void *result = NULL;
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24
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25 PKIX_ENTER(MEM, "PKIX_PL_Malloc");
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26 PKIX_NULLCHECK_ONE(pMemory);
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27
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28 if (size == 0){
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29 *pMemory = NULL;
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30 } else {
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31
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32 nssContext = (PKIX_PL_NssContext *)plContext;
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33
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34 if (nssContext != NULL && nssContext->arena != NULL) {
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35 PKIX_MEM_DEBUG("\tCalling PORT_ArenaAlloc.\n");
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36 *pMemory = PORT_ArenaAlloc(nssContext->arena, size);
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37 } else {
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38 PKIX_MEM_DEBUG("\tCalling PR_Malloc.\n");
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39 result = (void *) PR_Malloc(size);
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40
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41 if (result == NULL) {
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42 PKIX_MEM_DEBUG("Fatal Error Occurred: "
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43 "PR_Malloc failed.\n");
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44 PKIX_ERROR_ALLOC_ERROR();
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45 } else {
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46 *pMemory = result;
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47 }
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48 }
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49 }
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50
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51 cleanup:
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52 PKIX_RETURN(MEM);
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53 }
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54
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55 /*
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56 * FUNCTION: PKIX_PL_Calloc (see comments in pkix_pl_system.h)
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57 */
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58 PKIX_Error *
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59 PKIX_PL_Calloc(
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60 PKIX_UInt32 nElem,
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61 PKIX_UInt32 elSize,
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62 void **pMemory,
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63 void *plContext)
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64 {
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65 PKIX_PL_NssContext *nssContext = NULL;
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66 void *result = NULL;
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67
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68 PKIX_ENTER(MEM, "PKIX_PL_Calloc");
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69 PKIX_NULLCHECK_ONE(pMemory);
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70
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71 if ((nElem == 0) || (elSize == 0)){
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72 *pMemory = NULL;
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73 } else {
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74
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75 nssContext = (PKIX_PL_NssContext *)plContext;
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76
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77 if (nssContext != NULL && nssContext->arena != NULL) {
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78 PKIX_MEM_DEBUG("\tCalling PORT_ArenaAlloc.\n");
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79 *pMemory = PORT_ArenaAlloc(nssContext->arena, elSize);
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80 } else {
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81 PKIX_MEM_DEBUG("\tCalling PR_Calloc.\n");
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82 result = (void *) PR_Calloc(nElem, elSize);
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83
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84 if (result == NULL) {
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85 PKIX_MEM_DEBUG("Fatal Error Occurred: "
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86 "PR_Calloc failed.\n");
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87 PKIX_ERROR_ALLOC_ERROR();
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88 } else {
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89 *pMemory = result;
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90 }
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91 }
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92 }
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93
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94 cleanup:
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95
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96 PKIX_RETURN(MEM);
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97 }
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98
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99 /*
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100 * FUNCTION: PKIX_PL_Realloc (see comments in pkix_pl_system.h)
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101 */
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102 PKIX_Error *
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103 PKIX_PL_Realloc(
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104 void *ptr,
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105 PKIX_UInt32 size,
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106 void **pMemory,
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107 void *plContext)
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108 {
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109 PKIX_PL_NssContext *nssContext = NULL;
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110 void *result = NULL;
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111
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112 PKIX_ENTER(MEM, "PKIX_PL_Realloc");
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113 PKIX_NULLCHECK_ONE(pMemory);
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114
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115 nssContext = (PKIX_PL_NssContext *)plContext;
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116
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117 if (nssContext != NULL && nssContext->arena != NULL) {
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118 PKIX_MEM_DEBUG("\tCalling PORT_ArenaAlloc.\n");
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119 result = PORT_ArenaAlloc(nssContext->arena, size);
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120
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121 if (result){
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122 PKIX_MEM_DEBUG("\tCalling PORT_Memcpy.\n");
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123 PORT_Memcpy(result, ptr, size);
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124 }
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125 *pMemory = result;
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126 } else {
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127 PKIX_MEM_DEBUG("\tCalling PR_Realloc.\n");
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128 result = (void *) PR_Realloc(ptr, size);
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129
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130 if (result == NULL) {
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131 if (size == 0){
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132 *pMemory = NULL;
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133 } else {
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134 PKIX_MEM_DEBUG
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135 ("Fatal Error Occurred: "
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136 "PR_Realloc failed.\n");
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137 PKIX_ERROR_ALLOC_ERROR();
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138 }
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139 } else {
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140 *pMemory = result;
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141 }
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142 }
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143
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144 cleanup:
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145
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146 PKIX_RETURN(MEM);
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147 }
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148
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149 /*
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150 * FUNCTION: PKIX_PL_Free (see comments in pkix_pl_system.h)
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151 */
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152 PKIX_Error *
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153 PKIX_PL_Free(
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154 void *ptr,
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155 /* ARGSUSED */ void *plContext)
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156 {
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157 PKIX_PL_NssContext *context = NULL;
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158
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159 PKIX_ENTER(MEM, "PKIX_PL_Free");
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160
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161 context = (PKIX_PL_NssContext *) plContext;
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162 if (context == NULL || context->arena == NULL) {
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163 PKIX_MEM_DEBUG("\tCalling PR_Free.\n");
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164 (void) PR_Free(ptr);
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165 }
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166
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167 PKIX_RETURN(MEM);
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168 }
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