1 | /******************************************************************* |
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2 | * File: omInline.c |
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3 | * Purpose: implementation of omalloc functions which could |
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4 | * be inlined |
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5 | * Author: obachman@mathematik.uni-kl.de (Olaf Bachmann) |
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6 | * Created: 11/99 |
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7 | *******************************************************************/ |
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8 | #if defined(OM_INLINE) || defined(OM_ALLOC_C) |
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9 | |
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10 | #ifndef OM_INLINE_H |
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11 | #define OM_INLINE_H |
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12 | |
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13 | OM_INLINE_IMPL omBin omGetBinOfPage(omBinPage page) |
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14 | { |
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15 | unsigned long sticky = omGetStickyOfPage(page); |
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16 | omBin bin = omGetTopBinOfPage(page); |
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17 | |
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18 | if (! omIsStickyBin(bin)) |
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19 | { |
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20 | while (bin->sticky != sticky && bin->next != NULL) |
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21 | { |
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22 | bin = bin->next; |
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23 | } |
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24 | } |
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25 | return bin; |
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26 | } |
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27 | |
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28 | OM_INLINE_IMPL int _omIsBinPageAddr(const void* addr) |
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29 | { |
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30 | unsigned long index = omGetPageIndexOfAddr(addr); |
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31 | if (index >= om_MinBinPageIndex && index <= om_MaxBinPageIndex) |
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32 | { |
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33 | unsigned long shift = omGetPageShiftOfAddr(addr); |
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34 | return ((om_BinPageIndicies[index - om_MinBinPageIndex] & (((unsigned long) 1) << shift)) != 0L); |
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35 | } |
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36 | return 0; |
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37 | } |
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38 | |
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39 | OM_INLINE_IMPL void* _omAllocBin(omBin bin) |
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40 | { |
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41 | void* addr; |
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42 | __omTypeAllocBin(void*, addr, bin); |
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43 | return addr; |
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44 | } |
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45 | OM_INLINE_IMPL void* _omAlloc0Bin(omBin bin) |
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46 | { |
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47 | void* addr; |
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48 | __omTypeAlloc0Bin(void*, addr, bin); |
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49 | return addr; |
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50 | } |
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51 | OM_INLINE_IMPL void* _omReallocBin(void* addr, omBin old_bin, omBin new_bin) |
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52 | { |
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53 | void* new_addr; |
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54 | __omTypeReallocBin(addr, old_bin, void*, new_addr, new_bin); |
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55 | return new_addr; |
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56 | } |
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57 | OM_INLINE_IMPL void* _omRealloc0Bin(void* addr, omBin old_bin, omBin new_bin) |
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58 | { |
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59 | void* new_addr; |
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60 | __omTypeRealloc0Bin(addr, old_bin, void*, new_addr, new_bin); |
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61 | return new_addr; |
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62 | } |
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63 | |
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64 | |
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65 | OM_INLINE_IMPL void* _omAlloc(size_t size) |
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66 | { |
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67 | void* addr; |
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68 | __omTypeAlloc(void*, addr, size); |
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69 | return addr; |
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70 | } |
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71 | OM_INLINE_IMPL void* _omAlloc0(size_t size) |
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72 | { |
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73 | void* addr; |
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74 | __omTypeAlloc0(void*, addr, size); |
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75 | return addr; |
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76 | } |
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77 | OM_INLINE_IMPL void* _omReallocSize(void* addr, size_t old_size, size_t new_size) |
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78 | { |
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79 | void* new_addr; |
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80 | __omTypeReallocSize(addr, old_size, void*, new_addr, new_size); |
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81 | return new_addr; |
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82 | } |
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83 | OM_INLINE_IMPL void* _omRealloc0Size(void* addr, size_t old_size, size_t new_size) |
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84 | { |
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85 | void* new_addr; |
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86 | __omTypeRealloc0Size(addr, old_size, void*, new_addr, new_size); |
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87 | return new_addr; |
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88 | } |
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89 | OM_INLINE_IMPL void* _omRealloc(void* addr, size_t size) |
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90 | { |
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91 | void* new_addr; |
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92 | __omTypeRealloc(addr, void*, new_addr, size); |
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93 | return new_addr; |
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94 | } |
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95 | OM_INLINE_IMPL void* _omRealloc0(void* addr, size_t size) |
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96 | { |
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97 | void* new_addr; |
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98 | __omTypeRealloc0(addr, void*, new_addr, size); |
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99 | return new_addr; |
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100 | } |
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101 | |
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102 | #ifdef OM_ALIGNMENT_NEEDS_WORK |
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103 | OM_INLINE_IMPL void* _omAllocAligned(size_t size) |
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104 | { |
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105 | void* addr; |
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106 | __omTypeAllocAligned(void*, addr, size); |
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107 | return addr; |
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108 | } |
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109 | OM_INLINE_IMPL void* _omAlloc0Aligned(size_t size) |
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110 | { |
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111 | void* addr; |
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112 | __omTypeAlloc0Aligned(void*, addr, size); |
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113 | return addr; |
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114 | } |
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115 | OM_INLINE_IMPL void* _omReallocAlignedSize(void* addr, size_t old_size, size_t new_size) |
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116 | { |
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117 | void* new_addr; |
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118 | __omTypeReallocAlignedSize(addr, old_size, void*, new_addr, new_size); |
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119 | return new_addr; |
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120 | } |
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121 | OM_INLINE_IMPL void* _omRealloc0AlignedSize(void* addr, size_t old_size, size_t new_size) |
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122 | { |
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123 | void* new_addr; |
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124 | __omTypeRealloc0AlignedSize(addr, old_size, void*, new_addr, new_size); |
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125 | return new_addr; |
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126 | } |
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127 | OM_INLINE_IMPL void* _omReallocAligned(void* addr, size_t size) |
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128 | { |
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129 | void* new_addr; |
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130 | __omTypeReallocAligned(addr, void*, new_addr, size); |
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131 | return new_addr; |
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132 | } |
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133 | OM_INLINE_IMPL void* _omRealloc0Aligned(void* addr, size_t size) |
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134 | { |
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135 | void* new_addr; |
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136 | __omTypeRealloc0Aligned(addr, void*, new_addr, size); |
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137 | return new_addr; |
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138 | } |
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139 | |
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140 | OM_INLINE_IMPL void* _omMemDupAligned(void* addr) |
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141 | { |
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142 | void* r; |
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143 | size_t sizeW = omSizeWOfAddr(addr); |
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144 | __omTypeAllocAligned(void*, r, sizeW << LOG_SIZEOF_LONG); |
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145 | omMemcpyW(r, addr, sizeW); |
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146 | return r; |
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147 | } |
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148 | |
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149 | #endif /* OM_ALIGNMENT_NEEDS_WORK */ |
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150 | |
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151 | OM_INLINE_IMPL char* _omStrDup(const char* s) |
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152 | { |
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153 | void* r; |
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154 | size_t i=(size_t)0; |
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155 | |
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156 | while (s[i]) i++; |
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157 | i++; |
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158 | __omTypeAlloc(void*, r, i); |
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159 | memcpy(r, (void*) s, i); |
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160 | return (char*) r; |
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161 | } |
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162 | |
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163 | OM_INLINE_IMPL void* _omMemDup(void* addr) |
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164 | { |
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165 | void* r; |
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166 | if (omIsNormalBinPageAddr(addr)) |
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167 | { |
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168 | omBin bin = omGetTopBinOfAddr(addr); |
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169 | __omTypeAllocBin(void*, r, bin); |
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170 | omMemcpyW(r, addr, bin->sizeW); |
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171 | } |
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172 | else |
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173 | { |
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174 | size_t size = omSizeWOfAddr(addr); |
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175 | __omTypeAlloc(void*, r, size << LOG_SIZEOF_LONG); |
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176 | omMemcpyW(r, addr, size); |
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177 | } |
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178 | return r; |
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179 | } |
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180 | |
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181 | OM_INLINE_IMPL void* _omalloc(size_t size) |
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182 | { |
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183 | void* addr; |
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184 | if (! size) size = (size_t)1; |
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185 | __omTypeAllocAligned(void*, addr,size); |
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186 | return addr; |
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187 | } |
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188 | |
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189 | OM_INLINE_IMPL void* _omalloc0(size_t size) |
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190 | { |
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191 | void* addr; |
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192 | if (! size) size = (size_t)1; |
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193 | __omTypeAlloc0Aligned(void*,addr, size); |
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194 | return addr; |
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195 | } |
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196 | |
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197 | OM_INLINE_IMPL void* _omreallocSize(void* addr, size_t old_size, size_t new_size) |
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198 | { |
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199 | void* new_addr; |
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200 | |
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201 | if (!new_size) new_size = (size_t)1; |
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202 | if (addr != NULL) |
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203 | { |
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204 | __omTypeReallocAlignedSize(addr, old_size, void* , new_addr, new_size); |
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205 | } |
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206 | else |
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207 | { |
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208 | __omTypeAllocAligned(void* , new_addr, new_size); |
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209 | } |
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210 | return new_addr; |
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211 | } |
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212 | |
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213 | OM_INLINE_IMPL void* _omrealloc0Size(void* addr, size_t old_size, size_t new_size) |
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214 | { |
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215 | void* new_addr; |
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216 | |
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217 | if (!new_size) new_size = (size_t)1; |
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218 | if (addr != NULL && old_size > ((size_t)0)) |
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219 | { |
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220 | __omTypeRealloc0AlignedSize(addr, old_size, void* , new_addr, new_size); |
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221 | } |
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222 | else |
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223 | { |
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224 | __omTypeAlloc0(void* , new_addr, new_size); |
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225 | } |
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226 | return new_addr; |
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227 | } |
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228 | |
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229 | OM_INLINE_IMPL void* _omrealloc(void* addr, size_t size) |
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230 | { |
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231 | void* new_addr; |
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232 | |
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233 | if (!size) size = (size_t)1; |
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234 | if (addr != NULL) |
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235 | { |
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236 | __omTypeReallocAligned(addr, void* , new_addr, size); |
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237 | } |
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238 | else |
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239 | { |
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240 | __omTypeAlloc(void* , new_addr, size); |
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241 | } |
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242 | return new_addr; |
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243 | } |
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244 | |
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245 | OM_INLINE_IMPL void* _omrealloc0(void* addr, size_t size) |
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246 | { |
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247 | void* new_addr; |
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248 | |
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249 | if (!size) size = (size_t)1; |
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250 | if (addr != NULL) |
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251 | { |
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252 | __omTypeRealloc0Aligned(addr, void* , new_addr, size); |
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253 | } |
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254 | else |
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255 | { |
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256 | __omTypeAlloc0(void* , new_addr, size); |
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257 | } |
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258 | return new_addr; |
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259 | } |
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260 | #endif /* OM_INLINE_H */ |
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261 | |
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262 | #endif /* defined(OM_INLINE) || defined(OM_ALLOC_C) */ |
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