1 | /* main |
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2 | * |
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3 | * This routine is the initialization task for this test program. |
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4 | * It is called from init_exec and has the responsibility for creating |
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5 | * and starting the tasks that make up the test. If the time of day |
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6 | * clock is required for the test, it should also be set to a known |
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7 | * value by this function. |
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8 | * |
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9 | * Input parameters: NONE |
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10 | * |
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11 | * Output parameters: NONE |
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12 | * |
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13 | * COPYRIGHT (c) 1994 by Division Incorporated |
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14 | * |
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15 | * Based in part on OAR works. |
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16 | * To anyone who acknowledges that this file is provided "AS IS" |
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17 | * without any express or implied warranty: |
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18 | * permission to use, copy, modify, and distribute this file |
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19 | * for any purpose is hereby granted without fee, provided that |
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20 | * the above copyright notice and this notice appears in all |
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21 | * copies, and that the name of Division Incorporated not be |
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22 | * used in advertising or publicity pertaining to distribution |
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23 | * of the software without specific, written prior permission. |
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24 | * Division Incorporated makes no representations about the |
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25 | * suitability of this software for any purpose. |
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26 | * |
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27 | * $Id$ |
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28 | */ |
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29 | |
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30 | #include <rtems.h> |
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31 | #include <stdio.h> |
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32 | #include <libcsupport.h> |
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33 | #include <iostream.h> |
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34 | |
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35 | extern "C" { |
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36 | extern rtems_task main_task(rtems_task_argument); |
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37 | } |
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38 | |
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39 | static int num_inst = 0; |
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40 | |
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41 | class A { |
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42 | public: |
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43 | A(void) |
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44 | { |
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45 | num_inst++; |
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46 | printf( |
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47 | "Hey I'm in base class constructor number %d for %p.\n", |
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48 | num_inst, |
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49 | this |
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50 | ); |
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51 | |
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52 | /* |
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53 | * Make sure we use some space |
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54 | */ |
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55 | |
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56 | string = new char[50]; |
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57 | sprintf(string, "Instantiation order %d", num_inst); |
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58 | }; |
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59 | |
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60 | virtual ~A() |
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61 | { |
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62 | printf( |
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63 | "Hey I'm in base class destructor number %d for %p.\n", |
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64 | num_inst, |
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65 | this |
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66 | ); |
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67 | print(); |
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68 | num_inst--; |
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69 | }; |
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70 | |
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71 | virtual void print() { printf("%s\n", string); }; |
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72 | |
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73 | protected: |
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74 | char *string; |
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75 | }; |
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76 | |
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77 | class B : public A { |
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78 | public: |
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79 | B(void) |
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80 | { |
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81 | num_inst++; |
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82 | printf( |
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83 | "Hey I'm in derived class constructor number %d for %p.\n", |
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84 | num_inst, |
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85 | this |
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86 | ); |
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87 | |
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88 | /* |
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89 | * Make sure we use some space |
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90 | */ |
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91 | |
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92 | string = new char[50]; |
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93 | sprintf(string, "Instantiation order %d", num_inst); |
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94 | }; |
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95 | |
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96 | ~B() |
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97 | { |
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98 | printf( |
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99 | "Hey I'm in derived class destructor number %d for %p.\n", |
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100 | num_inst, |
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101 | this |
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102 | ); |
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103 | print(); |
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104 | num_inst--; |
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105 | }; |
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106 | |
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107 | void print() { printf("Derived class - %s\n", string); } |
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108 | }; |
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109 | |
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110 | |
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111 | A foo; |
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112 | B foobar; |
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113 | |
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114 | void |
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115 | cdtest(void) |
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116 | { |
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117 | A bar, blech, blah; |
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118 | B bleak; |
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119 | |
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120 | cout << "Testing a C++ I/O stream" << endl; |
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121 | |
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122 | bar = blech; |
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123 | } |
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124 | |
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125 | // |
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126 | // main equivalent |
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127 | // It can not be called 'main' since the bsp owns that name |
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128 | // in many implementations in order to get global constructors |
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129 | // run. |
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130 | // |
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131 | // Ref: c/src/lib/libbsp/hppa1_1/simhppa/startup/bspstart.c |
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132 | // |
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133 | |
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134 | |
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135 | rtems_task main_task( |
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136 | rtems_task_argument ignored |
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137 | ) |
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138 | { |
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139 | printf( "\n\n*** CONSTRUCTOR/DESTRUCTOR TEST ***\n" ); |
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140 | |
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141 | cdtest(); |
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142 | |
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143 | printf( "*** END OF CONSTRUCTOR/DESTRUCTOR TEST ***\n\n\n" ); |
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144 | |
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145 | exit(0); |
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146 | } |
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