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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // Name : operator_new.cpp |
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15 // Part of : libstdcpp |
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16 // Adaptation layer to get locale functionality. |
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17 // Version : |
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18 // This material, including documentation and any related |
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19 // computer programs, is protected by copyright controlled by |
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20 // Nokia Corporation. All rights are reserved. Copying, |
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21 // including reproducing, storing, adapting or translating, any |
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22 // or all of this material requires the prior written consent of |
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23 // Nokia Corporation. This material also contains confidential |
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24 // information which may not be disclosed to others without the |
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25 // prior written consent of Nokia Corporation. |
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26 // |
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27 |
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28 |
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29 #include "new" |
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30 #include <e32std.h> |
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31 |
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32 |
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33 #ifdef __SYMBIAN_STDCPP_SUPPORT__ |
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34 |
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35 EXPORT_C void* operator new(std::size_t a_size) __THROW(std::bad_alloc) |
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36 { |
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37 for (;;) |
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38 { |
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39 void* p = User::Alloc(a_size); |
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40 |
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41 if (p) |
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42 { |
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43 return p; |
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44 } |
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45 |
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46 std::new_handler nh_func ; |
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47 std::new_handler *ptr = reinterpret_cast<std::new_handler*>(Dll::Tls()); |
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48 nh_func = (ptr)?(*ptr):NULL; |
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49 |
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50 if (nh_func) |
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51 { |
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52 nh_func(); |
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53 } |
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54 else |
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55 { |
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56 __THROW(std::bad_alloc()); |
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57 } |
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58 } |
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59 } |
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60 |
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61 EXPORT_C void* operator new[](std::size_t a_size) __THROW(std::bad_alloc) |
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62 { |
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63 return ::operator new(a_size); |
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64 } |
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65 |
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66 EXPORT_C void* operator new(std::size_t a_size, const std::nothrow_t&) __NO_THROW |
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67 { |
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68 for (;;) |
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69 { |
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70 void* p = User::Alloc(a_size); |
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71 |
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72 if (p) |
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73 { |
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74 return p; |
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75 } |
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76 |
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77 std::new_handler nh_func ; |
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78 std::new_handler *ptr = reinterpret_cast<std::new_handler*>(Dll::Tls()); |
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79 nh_func = (ptr)?(*ptr):NULL; |
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80 |
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81 if (nh_func) |
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82 { |
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83 try |
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84 { |
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85 nh_func(); |
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86 } |
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87 catch (...) |
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88 { |
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89 return 0; |
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90 } |
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91 } |
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92 else |
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93 { |
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94 return 0; |
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95 } |
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96 } |
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97 } |
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98 |
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99 EXPORT_C void* operator new[](std::size_t a_size, const std::nothrow_t&) __NO_THROW |
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100 { |
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101 return ::operator new(a_size, std::nothrow); |
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102 } |
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103 |
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104 // Symbian-specific addition. |
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105 EXPORT_C void* operator new(std::size_t a_size, std::size_t a_extra_size) __NO_THROW |
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106 { |
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107 return User::Alloc(a_size + a_extra_size); |
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108 } |
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109 |
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110 #ifdef __EABI__ |
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111 //TODO: MOVE to another file |
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112 EXPORT_C std::bad_alloc::bad_alloc() __NO_THROW |
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113 {} |
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114 EXPORT_C std::bad_alloc::bad_alloc(const std::bad_alloc&) __NO_THROW |
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115 {} |
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116 EXPORT_C std::bad_alloc& std::bad_alloc::operator=(const std::bad_alloc&) __NO_THROW |
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117 { return *this;} |
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118 EXPORT_C std::bad_alloc::~bad_alloc() __NO_THROW |
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119 {} |
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120 EXPORT_C const char* std::bad_alloc::what() const __NO_THROW |
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121 { return "bad_alloc";} |
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122 #endif // __EABI__ |
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123 |
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124 #endif // __SYMBIAN_STDCPP_SUPPORT__ |