1 | /******************************************************************* |
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2 | * File: omDebugCheck.c |
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3 | * Purpose: implementation of omCheck functions |
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4 | * Author: obachman@mathematik.uni-kl.de (Olaf Bachmann) |
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5 | * Created: 11/99 |
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6 | *******************************************************************/ |
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7 | #include <limits.h> |
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8 | #include <stdarg.h> |
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9 | |
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10 | #include "omalloc.h" |
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11 | #include "omDebug.h" |
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12 | |
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13 | #ifndef OM_NDEBUG |
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14 | /******************************************************************* |
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15 | * |
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16 | * Declarations: Static function |
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17 | * |
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18 | *******************************************************************/ |
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19 | unsigned long om_MaxAddr = 0; |
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20 | unsigned long om_MinAddr = ULONG_MAX; |
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21 | static omError_t omDoCheckLargeAddr(void* addr, void* bin_size, omTrackFlags_t flags, char level, |
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22 | omError_t report, OM_FLR_DECL); |
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23 | omError_t omDoCheckBin(omBin bin, int normal_bin, char level, |
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24 | omError_t report, OM_FLR_DECL); |
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25 | static omError_t omDoCheckBinPage(omBinPage page, int normal_page, int level, |
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26 | omError_t report, OM_FLR_DECL); |
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27 | static void _omPrintAddrInfo(FILE* fd, omError_t error, void* addr, void* bin_size, omTrackFlags_t flags, int max_frames, const char* s); |
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28 | |
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29 | |
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30 | /******************************************************************* |
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31 | * |
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32 | * First level omCheck routines: dispatch to lower-level omDoCheck |
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33 | * routines which do the actual tests |
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34 | * |
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35 | *******************************************************************/ |
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36 | omError_t _omCheckAddr(void* addr, void* size_bin, |
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37 | omTrackFlags_t flags, char check, omError_t report, OM_FLR_DECL) |
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38 | { |
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39 | if (check <= 0) return omError_NoError; |
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40 | if (check > 1) |
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41 | { |
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42 | omCheckReturn(check > 2 && _omCheckMemory(check - 2, (report ? report : omError_MemoryCorrupted), OM_FLR_VAL)); |
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43 | omCheckReturn(omIsBinPageAddr(addr) && omDoCheckBin(omGetBinOfAddr(addr), !omIsBinAddrTrackAddr(addr), check-1, |
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44 | (report ? report : omError_MemoryCorrupted), OM_FLR_VAL)); |
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45 | } |
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46 | return omDoCheckAddr(addr, size_bin, flags, check, report, OM_FLR_VAL); |
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47 | } |
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48 | |
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49 | omError_t _omCheckBin(omBin bin, int what_bin, char check, omError_t report, OM_FLR_DECL) |
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50 | { |
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51 | if (check <= 0) return omError_NoError; |
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52 | |
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53 | omCheckReturn(check > 1 && _omCheckMemory(check - 1, (report ? report : omError_MemoryCorrupted), OM_FLR_VAL)); |
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54 | |
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55 | return omDoCheckBin(bin, what_bin, check, report, OM_FLR_VAL); |
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56 | } |
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57 | |
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58 | omError_t _omCheckMemory(char check, omError_t report, OM_FLR_DECL) |
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59 | { |
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60 | int i = 0; |
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61 | omSpecBin s_bin; |
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62 | omBin sticky; |
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63 | |
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64 | if (check <= 0) return omError_NoError; |
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65 | |
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66 | omCheckReturn(omCheckBinPageRegions(check, report, OM_FLR_VAL)); |
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67 | |
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68 | for (i=0; i<= OM_MAX_BIN_INDEX; i++) |
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69 | { |
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70 | omCheckReturn(omDoCheckBin(&om_StaticBin[i], 1, check, report, OM_FLR_VAL)); |
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71 | } |
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72 | |
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73 | s_bin = om_SpecBin; |
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74 | omCheckReturn(omCheckGList(s_bin, next, check, omError_MemoryCorrupted, OM_FLR_VAL)); |
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75 | while (s_bin != NULL) |
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76 | { |
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77 | omCheckReturn(omDoCheckBin(s_bin->bin, 1, check, report, OM_FLR_VAL)); |
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78 | s_bin = s_bin->next; |
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79 | } |
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80 | |
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81 | sticky = om_StickyBins; |
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82 | omCheckReturn(omCheckGList(sticky, next, check, omError_MemoryCorrupted, OM_FLR_VAL)); |
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83 | while (sticky != NULL) |
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84 | { |
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85 | omCheckReturn(omDoCheckBin(sticky, 1, check, report, OM_FLR_VAL)); |
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86 | sticky = sticky->next; |
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87 | } |
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88 | |
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89 | #ifdef OM_HAVE_TRACK |
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90 | for (i=0; i<= OM_MAX_BIN_INDEX; i++) |
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91 | { |
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92 | omCheckReturn(omDoCheckBin(&om_StaticTrackBin[i], 0, check, report, OM_FLR_VAL)); |
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93 | } |
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94 | s_bin = om_SpecTrackBin; |
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95 | omCheckReturn(omCheckGList(s_bin, next, check, omError_MemoryCorrupted, OM_FLR_VAL)); |
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96 | while (s_bin != NULL) |
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97 | { |
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98 | omCheckReturn(omDoCheckBin(s_bin->bin, 0, check, report, OM_FLR_VAL)); |
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99 | s_bin = s_bin->next; |
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100 | } |
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101 | #endif |
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102 | |
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103 | if (check > 1) |
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104 | { |
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105 | if (om_KeptAddr != NULL) |
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106 | { |
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107 | void* addr = om_KeptAddr; |
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108 | omCheckReturn(omCheckList(om_KeptAddr, check - 1, (report ? report : omError_KeptAddrListCorrupted), OM_FLR_VAL)); |
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109 | while (addr != NULL) |
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110 | { |
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111 | omCheckReturn(omDoCheckAddr(addr, NULL, OM_FKEPT, check, report, OM_FLR_VAL)); |
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112 | addr = *((void**) addr); |
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113 | } |
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114 | } |
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115 | if (om_AlwaysKeptAddrs != NULL) |
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116 | { |
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117 | void* addr = om_AlwaysKeptAddrs; |
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118 | omCheckReturn(omCheckList(om_AlwaysKeptAddrs, check - 1, (report ? report : omError_KeptAddrListCorrupted), OM_FLR_VAL)); |
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119 | while (addr != NULL) |
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120 | { |
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121 | omCheckReturn(omDoCheckAddr(addr, NULL, OM_FKEPT, check, report, OM_FLR_VAL)); |
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122 | addr = *((void**) addr); |
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123 | } |
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124 | } |
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125 | } |
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126 | |
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127 | return omError_NoError; |
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128 | } |
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129 | |
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130 | /******************************************************************* |
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131 | * |
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132 | * Second level omCheck routines: do the actual checks |
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133 | * |
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134 | *******************************************************************/ |
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135 | |
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136 | omError_t omCheckPtr(const void* ptr, omError_t report, OM_FLR_DECL) |
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137 | { |
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138 | omCheckReturnError(ptr == NULL, omError_NullAddr); |
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139 | omCheckReturnError(!OM_IS_ALIGNED(ptr), omError_UnalignedAddr); |
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140 | omCheckReturnError(((unsigned long) ptr) < om_MinAddr || |
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141 | ((unsigned long) ptr) >= om_MaxAddr, omError_InvalidRangeAddr); |
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142 | return omError_NoError; |
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143 | } |
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144 | |
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145 | |
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146 | omError_t omDoCheckAddr(void* addr, void* bin_size, omTrackFlags_t flags, char level, |
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147 | omError_t report, OM_FLR_DECL) |
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148 | { |
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149 | if (level <= 0) return omError_NoError; |
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150 | omAssume(! ((flags & OM_FSIZE) && (flags & OM_FBIN))); |
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151 | |
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152 | if (addr == NULL) |
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153 | { |
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154 | omCheckReturnError(!(flags & OM_FSLOPPY), omError_NullAddr); |
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155 | return omError_NoError; |
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156 | } |
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157 | if ((flags & OM_FSIZE) && bin_size == NULL) return omError_NoError; |
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158 | omAddrCheckReturn(omCheckPtr(addr, report, OM_FLR_VAL)); |
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159 | omAddrCheckReturnError((flags & OM_FALIGN) && !OM_IS_STRICT_ALIGNED(addr), omError_UnalignedAddr); |
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160 | omAddrCheckReturnError((flags & OM_FBIN) && !omIsKnownTopBin((omBin) bin_size, 1), omError_UnknownBin); |
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161 | |
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162 | if (omIsBinPageAddr(addr)) |
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163 | { |
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164 | #ifdef OM_HAVE_TRACK |
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165 | if (omIsBinAddrTrackAddr(addr)) |
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166 | return omCheckTrackAddr(addr, bin_size, flags, level, report, OM_FLR_VAL); |
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167 | else |
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168 | #endif |
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169 | return omDoCheckBinAddr(addr, bin_size, flags, level, report, OM_FLR_VAL); |
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170 | } |
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171 | else |
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172 | { |
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173 | return omDoCheckLargeAddr(addr, bin_size, flags, level, report, OM_FLR_VAL); |
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174 | } |
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175 | } |
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176 | |
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177 | |
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178 | |
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179 | static omError_t omDoCheckLargeAddr(void* addr, void* bin_size, omTrackFlags_t flags, char level, |
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180 | omError_t report, OM_FLR_DECL) |
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181 | { |
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182 | size_t r_size; |
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183 | |
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184 | omAssume(! omIsBinPageAddr(addr)); |
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185 | omAssume(! omCheckPtr(addr, omError_NoError, OM_FLR)); |
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186 | |
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187 | omAddrCheckReturnError((flags & OM_FBIN) || (flags & OM_FBINADDR), omError_NotBinAddr); |
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188 | omAddrCheckReturnError(level > 1 && omFindRegionOfAddr(addr) != NULL, omError_FreedAddrOrMemoryCorrupted); |
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189 | r_size = omSizeOfLargeAddr(addr); |
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190 | omAddrCheckReturnError(! OM_IS_ALIGNED(r_size), omError_FalseAddrOrMemoryCorrupted); |
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191 | omAddrCheckReturnError(r_size <= OM_MAX_BLOCK_SIZE, omError_FalseAddrOrMemoryCorrupted); |
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192 | omAddrCheckReturnError((flags & OM_FSIZE) && r_size < OM_ALIGN_SIZE((size_t) bin_size), |
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193 | omError_WrongSize); |
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194 | omAddrCheckReturnError((level > 1) && (flags & OM_FUSED) && omIsInKeptAddrList(addr), omError_FreedAddr); |
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195 | return omError_NoError; |
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196 | } |
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197 | |
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198 | omError_t omDoCheckBinAddr(void* addr, void* bin_size, omTrackFlags_t flags, char level, |
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199 | omError_t report, OM_FLR_DECL) |
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200 | { |
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201 | omBinPage page = omGetBinPageOfAddr(addr); |
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202 | omBinPageRegion region = page->region; |
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203 | omBin bin = omGetBinOfPage(page); |
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204 | |
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205 | omAssume(omIsBinPageAddr(addr)); |
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206 | omAssume(! omCheckPtr(addr, 0, OM_FLR)); |
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207 | |
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208 | omAddrCheckReturnCorrupted(! omIsKnownTopBin(bin, ! omIsBinAddrTrackAddr(addr))); |
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209 | |
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210 | if (flags & OM_FBINADDR && flags & OM_FSIZE) |
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211 | omAddrCheckReturnError(bin->sizeW*SIZEOF_LONG != (size_t) bin_size, omError_WrongSize); |
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212 | |
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213 | if (level > 1) |
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214 | { |
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215 | omAddrCheckReturnError(omIsAddrOnFreeBinPage(addr), omError_FreedAddr); |
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216 | omAddrCheckReturnError(omFindRegionOfAddr(addr) != region, omError_FreedAddrOrMemoryCorrupted); |
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217 | omAddrCheckReturnError(!omIsOnGList(bin->last_page, prev, page), omError_FreedAddrOrMemoryCorrupted); |
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218 | |
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219 | if (flags & OM_FUSED) |
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220 | { |
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221 | omAddrCheckReturnError(omIsOnList(page->current, addr), omError_FreedAddr); |
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222 | omAddrCheckReturnError((level > 1) && omIsInKeptAddrList(addr), omError_FreedAddr); |
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223 | } |
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224 | } |
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225 | else |
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226 | { |
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227 | omAddrCheckReturnError(omCheckPtr(region, omError_MaxError, OM_FLR_VAL), omError_FreedAddrOrMemoryCorrupted); |
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228 | } |
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229 | |
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230 | |
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231 | /* Check that addr is aligned within page of bin */ |
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232 | omAddrCheckReturnError((bin->max_blocks >= 1) && |
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233 | ( ( ( (unsigned long) addr) |
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234 | - ((unsigned long) page) |
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235 | - SIZEOF_OM_BIN_PAGE_HEADER) |
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236 | % (bin->sizeW * SIZEOF_VOIDP) |
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237 | != 0), omError_FalseAddr); |
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238 | |
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239 | /* Check that specified bin or size is correct */ |
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240 | omAddrCheckReturnError((flags & OM_FBIN) && bin_size != NULL |
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241 | && ((omBin) bin_size) != omGetTopBinOfAddr(addr), omError_WrongBin); |
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242 | |
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243 | if ((flags & OM_FSIZE) && (!(flags & OM_FSLOPPY) || (size_t) bin_size > 0)) |
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244 | { |
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245 | size_t size = (size_t) bin_size; |
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246 | omAssume(!omIsBinAddrTrackAddr(addr)); |
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247 | omAddrCheckReturnError((bin->sizeW << LOG_SIZEOF_LONG) < OM_ALIGN_SIZE(size), omError_WrongSize); |
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248 | } |
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249 | |
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250 | return omError_NoError; |
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251 | } |
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252 | |
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253 | omError_t omDoCheckBin(omBin bin, int normal_bin, char level, |
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254 | omError_t report, OM_FLR_DECL) |
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255 | { |
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256 | omBin top_bin = bin; |
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257 | |
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258 | omCheckReturnError(!omIsKnownTopBin(bin, normal_bin), omError_UnknownBin); |
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259 | if (! omIsStickyBin(bin)) |
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260 | omCheckReturn(omCheckGList(bin->next, next, level, report, OM_FLR_VAL)); |
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261 | |
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262 | do |
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263 | { |
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264 | int where; |
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265 | omBinPage page; |
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266 | |
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267 | if (bin->last_page == NULL || bin->current_page == om_ZeroPage) |
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268 | { |
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269 | omCheckReturnCorrupted(! (bin->current_page == om_ZeroPage && bin->last_page == NULL)); |
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270 | continue; |
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271 | } |
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272 | omCheckReturn(omDoCheckBinPage(bin->current_page, normal_bin, level, report, OM_FLR_VAL)); |
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273 | omCheckReturn(bin->current_page != bin->last_page && |
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274 | omDoCheckBinPage(bin->last_page, normal_bin, level, report, OM_FLR_VAL)); |
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275 | omCheckReturnCorrupted(bin->last_page->next != NULL); |
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276 | |
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277 | if (bin != top_bin) |
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278 | { |
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279 | omCheckReturnCorrupted(bin->sizeW != top_bin->sizeW || |
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280 | bin->max_blocks != top_bin->max_blocks); |
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281 | } |
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282 | if (level <= 1) continue; |
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283 | |
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284 | if (! omIsStickyBin(bin)) |
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285 | omCheckReturnCorrupted(omFindInGList(bin->next, next, sticky, bin->sticky)); |
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286 | omCheckReturn(omCheckGList(bin->last_page, prev, level-1, report, OM_FLR_VAL)); |
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287 | page = omGListLast(bin->last_page, prev); |
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288 | omCheckReturn(omCheckGList(page, next, level-1, report, OM_FLR_VAL)); |
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289 | omCheckReturnCorrupted(omGListLength(bin->last_page, prev) != omGListLength(page, next)); |
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290 | |
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291 | omCheckReturnCorrupted(! omIsOnGList(bin->last_page, prev, bin->current_page)); |
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292 | |
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293 | page = bin->last_page; |
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294 | where = 1; |
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295 | while (page != NULL) |
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296 | { |
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297 | omCheckReturnCorrupted(omGetTopBinOfPage(page) != top_bin); |
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298 | omCheckReturn(page != bin->last_page && page != bin->current_page && |
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299 | omDoCheckBinPage(page, normal_bin, level - 1, report, OM_FLR_VAL)); |
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300 | |
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301 | omCheckReturnCorrupted(page != bin->last_page && |
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302 | (page->next == NULL || page->next->prev != page)); |
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303 | omCheckReturnCorrupted(page->prev != NULL && page->prev->next != page); |
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304 | |
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305 | omCheckReturnCorrupted(omGetStickyOfPage(page) != bin->sticky && bin->sticky < SIZEOF_VOIDP); |
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306 | omCheckReturnCorrupted(omGetBinOfPage(page) != bin); |
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307 | |
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308 | if (where == -1) |
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309 | { |
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310 | /* we are at the left of current_page, |
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311 | i.e., page is empty */ |
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312 | omCheckReturnCorrupted(omGetUsedBlocksOfPage(page) != 0 || page->current != NULL); |
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313 | } |
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314 | else |
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315 | { |
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316 | if (page == bin->current_page) |
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317 | { |
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318 | where = -1; |
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319 | } |
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320 | else |
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321 | { |
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322 | /* we are at the right of current_page, |
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323 | i.e., page is neither full nor empty */ |
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324 | omCheckReturnCorrupted(page->current == NULL || |
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325 | omGetUsedBlocksOfPage(page) == bin->max_blocks - 1); |
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326 | } |
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327 | } |
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328 | page = page->prev; |
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329 | } /* while (page != NULL) */ |
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330 | } while (!omIsStickyBin(bin) && ((bin = bin->next) != NULL)); |
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331 | |
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332 | return omError_NoError; |
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333 | } |
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334 | |
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335 | |
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336 | static omError_t omDoCheckBinPage(omBinPage page, int normal_page, int level, |
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337 | omError_t report, OM_FLR_DECL) |
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338 | { |
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339 | omBin bin; |
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340 | |
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341 | omCheckReturn(omCheckPtr(page, report, OM_FLR_VAL)); |
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342 | omCheckReturnCorrupted(! omIsAddrPageAligned(page)); |
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343 | |
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344 | omCheckReturn(omCheckPtr(page->region, report, OM_FLR_VAL)); |
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345 | omCheckReturnCorrupted(level > 1 && omFindRegionOfAddr(page) != page->region); |
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346 | |
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347 | |
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348 | #ifdef OM_HAVE_TRACK |
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349 | if (! normal_page) |
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350 | { |
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351 | omCheckReturnCorrupted(! omIsSetTrackOfUsedBlocks(page->used_blocks)); |
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352 | } |
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353 | else |
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354 | #endif |
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355 | omAssume(normal_page); |
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356 | |
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357 | bin = omGetTopBinOfPage(page); |
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358 | if (bin->max_blocks > 1) |
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359 | { |
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360 | omCheckReturnCorrupted(omGetUsedBlocksOfPage(page) > bin->max_blocks - 1); |
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361 | omCheckReturnCorrupted(omGetUsedBlocksOfPage(page) == bin->max_blocks - 1 && |
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362 | page->current != NULL); |
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363 | omCheckReturnCorrupted(omGetUsedBlocksOfPage(page) < 0); |
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364 | } |
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365 | else |
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366 | { |
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367 | omCheckReturnCorrupted(omGetUsedBlocksOfPage(page) != 0); |
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368 | } |
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369 | |
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370 | omCheckReturn(omCheckList(page->current, level, report, OM_FLR_VAL)); |
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371 | |
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372 | if (level > 1) |
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373 | { |
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374 | void* current = page->current; |
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375 | |
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376 | omCheckReturnCorrupted(current != NULL && |
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377 | omListLength(current) != bin->max_blocks - omGetUsedBlocksOfPage(page) - 1); |
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378 | |
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379 | while (current != NULL) |
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380 | { |
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381 | omCheckReturnCorrupted(omGetPageOfAddr(current) != page); |
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382 | |
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383 | omCheckReturnCorrupted( ( ( (unsigned long) current) |
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384 | - ((unsigned long) page) |
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385 | - SIZEOF_OM_BIN_PAGE_HEADER) |
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386 | % (bin->sizeW * SIZEOF_LONG) |
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387 | != 0); |
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388 | current = *((void**) current); |
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389 | } |
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390 | } |
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391 | return omError_NoError; |
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392 | } |
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393 | |
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394 | omError_t omReportAddrError(omError_t error, omError_t report_error, void* addr, void* bin_size, omTrackFlags_t flags, |
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395 | OM_FLR_DECL, const char* fmt, ...) |
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396 | { |
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397 | int max_check, max_track; |
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398 | va_list ap; |
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399 | va_start(ap, fmt); |
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400 | |
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401 | /* reset MaxTrack and MaxCheck to prevent infinite loop, in case |
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402 | printf allocates memory */ |
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403 | max_check = om_Opts.MaxCheck; |
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404 | max_track = om_Opts.MaxTrack; |
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405 | om_Opts.MaxCheck = 0; |
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406 | om_Opts.MaxTrack = 0; |
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407 | |
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408 | om_CallErrorHook = 0; |
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409 | omReportError(error, report_error, OM_FLR_VAL, fmt, ap); |
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410 | om_CallErrorHook = 1; |
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411 | |
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412 | if ((error!=omError_NotBinAddr)&&(error!=omError_FreedAddr)) |
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413 | _omPrintAddrInfo(stderr, error, addr, bin_size, flags, 10, " occurred for"); |
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414 | om_Opts.ErrorHook(); |
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415 | |
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416 | om_Opts.MaxCheck = max_check; |
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417 | om_Opts.MaxTrack = max_track; |
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418 | return om_ErrorStatus; |
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419 | } |
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420 | |
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421 | static void _omPrintAddrInfo(FILE* fd, omError_t error, void* addr, void* bin_size, omTrackFlags_t flags, int frames, const char* s) |
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422 | { |
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423 | int x; |
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424 | if ((! (x=omCheckPtr(addr, omError_MaxError, OM_FLR))) |
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425 | ||(x==omError_UnalignedAddr)) |
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426 | { |
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427 | fprintf(fd, "%s addr:%p size:%ld", s, addr, (long)omSizeOfAddr(addr)); |
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428 | |
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429 | if (error == omError_UnalignedAddr) |
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430 | fputs(" unaligned",fd); |
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431 | |
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432 | if (error == omError_WrongSize && (flags & OM_FSIZE)) |
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433 | fprintf(fd, " specified size:%ld", (long) bin_size); |
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434 | |
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435 | if (error == omError_WrongBin && (flags & OM_FBIN)) |
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436 | fprintf(fd, " specified bin is of size:%ld", |
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437 | (long)((omBin) bin_size)->sizeW << LOG_SIZEOF_LONG); |
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438 | |
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439 | if (omIsTrackAddr(addr)) |
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440 | omPrintTrackAddrInfo(fd, addr, frames); |
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441 | else |
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442 | { |
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443 | fputs(" !omIsTrackAddr\n",fd); |
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444 | omPrintTrackAddrInfo(fd, addr, frames); |
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445 | } |
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446 | } |
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447 | else |
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448 | { |
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449 | fprintf(fd, "%s (invalid) addr: %p (error=%d)\n", s, addr,x); |
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450 | } |
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451 | } |
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452 | |
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453 | void omPrintAddrInfo(FILE* fd, void *addr, const char* s) |
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454 | { |
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455 | _omPrintAddrInfo(fd, omError_NoError, addr, NULL, 0, 10, s); |
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456 | } |
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457 | |
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458 | /******************************************************************* |
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459 | * |
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460 | * Misc for iterating, etc. |
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461 | * |
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462 | *******************************************************************/ |
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463 | |
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464 | void omIterateTroughBinAddrs(omBin bin, void (*CallBackUsed)(void*), void (*CallBackFree)(void*)) |
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465 | { |
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466 | omBinPage page; |
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467 | char* addr; |
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468 | int is_free; |
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469 | int i; |
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470 | |
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471 | do |
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472 | { |
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473 | page = bin->last_page; |
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474 | while (page != NULL) |
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475 | { |
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476 | addr = (char*) page + SIZEOF_OM_BIN_PAGE_HEADER; |
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477 | i = 0; |
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478 | do |
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479 | { |
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480 | is_free = omIsOnList(page->current, addr) != NULL |
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481 | || omIsInKeptAddrList(addr); |
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482 | if (is_free) |
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483 | { |
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484 | if (CallBackFree != NULL) CallBackFree(addr); |
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485 | } |
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486 | else |
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487 | { |
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488 | if (CallBackUsed != NULL) CallBackUsed(addr); |
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489 | } |
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490 | addr = (char *)((char**) addr) + bin->sizeW; |
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491 | i++; |
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492 | } while (i < bin->max_blocks); |
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493 | page = page->prev; |
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494 | } |
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495 | if (omIsStickyBin(bin)) |
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496 | bin = NULL; |
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497 | else |
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498 | bin = bin->next; |
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499 | } while (bin != NULL); |
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500 | |
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501 | } |
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502 | |
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503 | void omIterateTroughAddrs(int normal, int track, void (*CallBackUsed)(void*), void (*CallBackFree)(void*)) |
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504 | { |
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505 | int i; |
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506 | omSpecBin s_bin; |
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507 | omBin sticky; |
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508 | |
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509 | if (normal) |
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510 | { |
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511 | for (i=0; i<=OM_MAX_BIN_INDEX; i++) |
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512 | { |
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513 | omIterateTroughBinAddrs(&om_StaticBin[i], CallBackUsed, CallBackFree); |
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514 | } |
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515 | s_bin = om_SpecBin; |
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516 | while (s_bin != NULL) |
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517 | { |
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518 | omIterateTroughBinAddrs(s_bin->bin, CallBackUsed, CallBackFree); |
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519 | s_bin = s_bin->next; |
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520 | } |
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521 | } |
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522 | |
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523 | #ifdef OM_HAVE_TRACK |
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524 | if (track) |
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525 | { |
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526 | for (i=0; i<=OM_MAX_BIN_INDEX; i++) |
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527 | { |
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528 | omIterateTroughBinAddrs(&om_StaticTrackBin[i], CallBackUsed, CallBackFree); |
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529 | } |
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530 | s_bin = om_SpecTrackBin; |
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531 | while (s_bin != NULL) |
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532 | { |
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533 | omIterateTroughBinAddrs(s_bin->bin, CallBackUsed, CallBackFree); |
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534 | s_bin = s_bin->next; |
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535 | } |
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536 | } |
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537 | #endif |
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538 | sticky = om_StickyBins; |
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539 | while (sticky != NULL) |
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540 | { |
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541 | omIterateTroughBinAddrs(sticky, CallBackUsed, CallBackFree); |
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542 | sticky = sticky->next; |
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543 | } |
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544 | } |
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545 | |
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546 | static FILE* om_print_used_addr_fd; |
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547 | static size_t om_total_used_size; |
---|
548 | static unsigned long om_total_used_blocks; |
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549 | static int om_print_frames; |
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550 | |
---|
551 | static void _omPrintUsedAddr(void* addr) |
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552 | { |
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553 | if (!omIsTrackAddr(addr) || !omIsStaticTrackAddr(addr)) |
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554 | { |
---|
555 | om_total_used_blocks++; |
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556 | om_total_used_size += omSizeOfAddr(addr); |
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557 | if (om_print_frames > 0) |
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558 | { |
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559 | _omPrintAddrInfo(om_print_used_addr_fd, omError_NoError, addr, NULL, 0, om_print_frames, ""); |
---|
560 | fputc('\n',om_print_used_addr_fd); |
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561 | } |
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562 | } |
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563 | } |
---|
564 | |
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565 | void omPrintUsedAddrs(FILE* fd, int max) |
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566 | { |
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567 | om_total_used_size = 0; |
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568 | om_total_used_blocks = 0; |
---|
569 | om_print_used_addr_fd = (fd == NULL ? stdout : fd); |
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570 | om_print_frames = max; |
---|
571 | omIterateTroughAddrs(1, 1, _omPrintUsedAddr, NULL); |
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572 | fprintf(fd, "UsedAddrs Summary: UsedBlocks:%ld TotalSize:%ld\n", |
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573 | om_total_used_blocks, (long)om_total_used_size); |
---|
574 | } |
---|
575 | |
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576 | void omPrintUsedTrackAddrs(FILE* fd, int max) |
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577 | { |
---|
578 | om_total_used_size = 0; |
---|
579 | om_total_used_blocks = 0; |
---|
580 | om_print_used_addr_fd = (fd == NULL ? stdout : fd); |
---|
581 | om_print_frames = max; |
---|
582 | omIterateTroughAddrs(0, 1 , _omPrintUsedAddr, NULL); |
---|
583 | fprintf(fd, "UsedTrackAddrs Summary: UsedBlocks:%ld TotalSize:%ld\n", |
---|
584 | om_total_used_blocks, (long)om_total_used_size); |
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585 | } |
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586 | #endif /* ! OM_NDEBUG */ |
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