1 | /* |
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2 | * COPYRIGHT (c) 1989-2010. |
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3 | * On-Line Applications Research Corporation (OAR). |
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4 | * |
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5 | * The license and distribution terms for this file may be |
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6 | * found in the file LICENSE in this distribution or at |
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7 | * http://www.rtems.com/license/LICENSE. |
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8 | * |
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9 | * $Id$ |
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10 | */ |
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11 | |
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12 | #include "tmacros.h" |
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13 | #include <termios.h> |
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14 | #include <rtems/termiostypes.h> |
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15 | #include <fcntl.h> |
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16 | #include <sys/errno.h> |
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17 | |
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18 | /* rtems_termios_baud_t is a typedefs to int32_t */ |
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19 | #define PRIdrtems_termios_baud_t PRId32 |
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20 | |
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21 | /* |
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22 | * Termios Test Driver |
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23 | */ |
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24 | #include "termios_testdriver.h" |
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25 | |
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26 | rtems_driver_address_table test_driver = TERMIOS_TEST_DRIVER_TABLE_ENTRY; |
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27 | |
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28 | /* |
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29 | * Baud Rate Constant Mapping Entry |
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30 | */ |
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31 | typedef struct { |
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32 | int constant; |
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33 | rtems_termios_baud_t baud; |
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34 | } termios_baud_test_r; |
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35 | |
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36 | /* |
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37 | * Baud Rate Constant Mapping Table |
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38 | */ |
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39 | termios_baud_test_r baud_table[] = { |
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40 | { B0, 0 }, |
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41 | { B50, 50 }, |
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42 | { B75, 75 }, |
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43 | { B110, 110 }, |
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44 | { B134, 134 }, |
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45 | { B150, 150 }, |
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46 | { B200, 200 }, |
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47 | { B300, 300 }, |
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48 | { B600, 600 }, |
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49 | { B1200, 1200 }, |
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50 | { B1800, 1800 }, |
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51 | { B2400, 2400 }, |
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52 | { B4800, 4800 }, |
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53 | { B9600, 9600 }, |
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54 | { B19200, 19200 }, |
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55 | { B38400, 38400 }, |
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56 | { B57600, 57600 }, |
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57 | { B115200, 115200 }, |
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58 | { B230400, 230400 }, |
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59 | { B460800, 460800 }, |
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60 | { -1, -1 } |
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61 | }; |
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62 | |
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63 | /* |
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64 | * Character Size Constant Mapping Entry |
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65 | */ |
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66 | typedef struct { |
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67 | int constant; |
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68 | int bits; |
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69 | } termios_character_size_test_r; |
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70 | |
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71 | /* |
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72 | * Character Size Constant Mapping Table |
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73 | */ |
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74 | termios_character_size_test_r char_size_table[] = { |
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75 | { CS5, 5 }, |
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76 | { CS6, 6 }, |
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77 | { CS7, 7 }, |
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78 | { CS8, 8 }, |
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79 | { -1, -1 } |
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80 | }; |
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81 | |
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82 | /* |
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83 | * Parity Constant Mapping Entry |
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84 | */ |
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85 | typedef struct { |
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86 | int constant; |
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87 | const char *parity; |
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88 | } termios_parity_test_r; |
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89 | |
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90 | /* |
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91 | * Parity Constant Mapping Table |
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92 | */ |
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93 | termios_parity_test_r parity_table[] = { |
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94 | { 0, "none" }, |
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95 | { PARENB, "even" }, |
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96 | { PARENB | PARODD, "odd" }, |
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97 | { -1, NULL } |
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98 | }; |
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99 | |
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100 | /* |
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101 | * Stop Bit Constant Mapping Entry |
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102 | */ |
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103 | typedef struct { |
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104 | int constant; |
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105 | int stop; |
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106 | } termios_stop_bits_test_r; |
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107 | |
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108 | /* |
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109 | * Stop Bit Constant Mapping Table |
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110 | */ |
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111 | termios_stop_bits_test_r stop_bits_table[] = { |
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112 | { 0, 1 }, |
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113 | { CSTOPB, 2 }, |
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114 | { -1, -1 } |
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115 | }; |
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116 | |
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117 | /* |
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118 | * Test converting baud rate into an index |
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119 | */ |
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120 | void test_termios_baud2index(void) |
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121 | { |
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122 | int i; |
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123 | int index; |
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124 | |
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125 | puts( "Test termios_baud2index..." ); |
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126 | puts( "termios_baud_to_index(-2) - NOT OK" ); |
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127 | i = rtems_termios_baud_to_index( -2 ); |
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128 | rtems_test_assert( i == -1 ); |
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129 | |
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130 | puts( "termios_baud_to_index(572) - NOT OK" ); |
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131 | i = rtems_termios_baud_to_index( -2 ); |
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132 | rtems_test_assert( i == -1 ); |
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133 | |
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134 | for (i=0 ; baud_table[i].constant != -1 ; i++ ) { |
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135 | printf( |
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136 | "termios_baud_to_index(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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137 | baud_table[i].baud |
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138 | ); |
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139 | index = rtems_termios_baud_to_index( baud_table[i].constant ); |
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140 | if ( index != i ) { |
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141 | printf( "ERROR - returned %d should be %d\n", index, i ); |
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142 | rtems_test_exit(0); |
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143 | } |
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144 | } |
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145 | } |
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146 | |
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147 | /* |
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148 | * Test converting termios baud constant to baud number |
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149 | */ |
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150 | void test_termios_baud2number(void) |
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151 | { |
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152 | int i; |
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153 | int number; |
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154 | |
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155 | puts( |
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156 | "\n" |
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157 | "Test termios_baud2number..." |
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158 | ); |
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159 | puts( "termios_baud_to_number(-2) - NOT OK" ); |
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160 | i = rtems_termios_baud_to_number( -2 ); |
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161 | rtems_test_assert( i == -1 ); |
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162 | |
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163 | puts( "termios_baud_to_number(572) - NOT OK" ); |
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164 | i = rtems_termios_baud_to_number( -2 ); |
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165 | rtems_test_assert( i == -1 ); |
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166 | |
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167 | for (i=0 ; baud_table[i].constant != -1 ; i++ ) { |
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168 | printf( |
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169 | "termios_baud_to_number(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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170 | baud_table[i].baud |
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171 | ); |
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172 | number = rtems_termios_baud_to_number( baud_table[i].constant ); |
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173 | if ( number != baud_table[i].baud ) { |
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174 | printf( |
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175 | "ERROR - returned %d should be %" PRIdrtems_termios_baud_t "\n", |
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176 | number, |
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177 | baud_table[i].baud |
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178 | ); |
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179 | rtems_test_exit(0); |
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180 | } |
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181 | } |
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182 | } |
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183 | |
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184 | /* |
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185 | * Test converting baud number to termios baud constant |
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186 | */ |
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187 | void test_termios_number_to_baud(void) |
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188 | { |
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189 | int i; |
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190 | int termios_baud; |
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191 | |
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192 | puts( |
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193 | "\n" |
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194 | "Test termios_number_to_baud..." |
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195 | ); |
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196 | puts( "termios_number_to_baud(-2) - NOT OK" ); |
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197 | i = rtems_termios_number_to_baud( -2 ); |
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198 | rtems_test_assert( i == -1 ); |
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199 | |
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200 | puts( "termios_number_to_baud(572) - NOT OK" ); |
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201 | i = rtems_termios_number_to_baud( -2 ); |
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202 | rtems_test_assert( i == -1 ); |
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203 | |
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204 | for (i=0 ; baud_table[i].constant != -1 ; i++ ) { |
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205 | printf( |
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206 | "termios_number_to_baud(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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207 | baud_table[i].baud |
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208 | ); |
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209 | termios_baud = rtems_termios_number_to_baud( baud_table[i].baud ); |
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210 | if ( termios_baud != baud_table[i].constant ) { |
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211 | printf( |
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212 | "ERROR - returned %d should be %d\n", |
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213 | termios_baud, |
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214 | baud_table[i].constant |
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215 | ); |
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216 | rtems_test_exit(0); |
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217 | } |
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218 | } |
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219 | } |
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220 | |
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221 | /* |
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222 | * Test all the baud rate options |
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223 | */ |
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224 | void test_termios_set_baud( |
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225 | int test |
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226 | ) |
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227 | { |
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228 | int sc; |
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229 | int i; |
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230 | struct termios attr; |
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231 | |
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232 | puts( "Test termios setting device baud rate..." ); |
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233 | for (i=0 ; baud_table[i].constant != -1 ; i++ ) { |
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234 | sc = tcgetattr( test, &attr ); |
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235 | if ( sc != 0 ) { |
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236 | printf( "ERROR - return %d\n", sc ); |
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237 | rtems_test_exit(0); |
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238 | } |
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239 | |
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240 | attr.c_cflag &= ~CBAUD; |
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241 | attr.c_cflag |= baud_table[i].constant; |
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242 | |
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243 | printf( |
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244 | "tcsetattr(TCSANOW, B%" PRIdrtems_termios_baud_t ") - OK\n", |
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245 | baud_table[i].baud |
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246 | ); |
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247 | sc = tcsetattr( test, TCSANOW, &attr ); |
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248 | if ( sc != 0 ) { |
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249 | printf( "ERROR - return %d\n", sc ); |
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250 | rtems_test_exit(0); |
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251 | } |
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252 | |
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253 | printf( |
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254 | "tcsetattr(TCSADRAIN, B%" PRIdrtems_termios_baud_t ") - OK\n", |
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255 | baud_table[i].baud |
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256 | ); |
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257 | sc = tcsetattr( test, TCSANOW, &attr ); |
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258 | if ( sc != 0 ) { |
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259 | printf( "ERROR - return %d\n", sc ); |
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260 | rtems_test_exit(0); |
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261 | } |
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262 | } |
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263 | } |
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264 | |
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265 | /* |
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266 | * Test all the character size options |
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267 | */ |
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268 | void test_termios_set_charsize( |
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269 | int test |
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270 | ) |
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271 | { |
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272 | int sc; |
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273 | int i; |
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274 | struct termios attr; |
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275 | |
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276 | puts( |
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277 | "\n" |
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278 | "Test termios setting device character size ..." |
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279 | ); |
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280 | for (i=0 ; char_size_table[i].constant != -1 ; i++ ) { |
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281 | sc = tcgetattr( test, &attr ); |
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282 | if ( sc != 0 ) { |
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283 | printf( "ERROR - return %d\n", sc ); |
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284 | rtems_test_exit(0); |
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285 | } |
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286 | |
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287 | attr.c_cflag &= ~CSIZE; |
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288 | attr.c_cflag |= char_size_table[i].constant; |
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289 | |
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290 | printf( "tcsetattr(TCSANOW, CS%d) - OK\n", char_size_table[i].bits ); |
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291 | sc = tcsetattr( test, TCSANOW, &attr ); |
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292 | if ( sc != 0 ) { |
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293 | printf( "ERROR - return %d\n", sc ); |
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294 | rtems_test_exit(0); |
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295 | } |
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296 | |
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297 | printf( "tcsetattr(TCSADRAIN, CS%d) - OK\n", char_size_table[i].bits ); |
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298 | sc = tcsetattr( test, TCSANOW, &attr ); |
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299 | if ( sc != 0 ) { |
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300 | printf( "ERROR - return %d\n", sc ); |
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301 | rtems_test_exit(0); |
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302 | } |
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303 | } |
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304 | } |
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305 | |
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306 | /* |
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307 | * Test all the parity options |
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308 | */ |
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309 | void test_termios_set_parity( |
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310 | int test |
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311 | ) |
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312 | { |
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313 | int sc; |
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314 | int i; |
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315 | struct termios attr; |
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316 | |
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317 | puts( |
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318 | "\n" |
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319 | "Test termios setting device parity ..." |
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320 | ); |
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321 | for (i=0 ; parity_table[i].constant != -1 ; i++ ) { |
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322 | sc = tcgetattr( test, &attr ); |
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323 | if ( sc != 0 ) { |
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324 | printf( "ERROR - return %d\n", sc ); |
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325 | rtems_test_exit(0); |
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326 | } |
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327 | |
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328 | attr.c_cflag &= ~(PARENB|PARODD); |
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329 | attr.c_cflag |= parity_table[i].constant; |
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330 | |
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331 | printf( "tcsetattr(TCSANOW, %s) - OK\n", parity_table[i].parity ); |
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332 | sc = tcsetattr( test, TCSANOW, &attr ); |
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333 | if ( sc != 0 ) { |
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334 | printf( "ERROR - return %d\n", sc ); |
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335 | rtems_test_exit(0); |
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336 | } |
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337 | |
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338 | printf( "tcsetattr(TCSADRAIN, %s) - OK\n", parity_table[i].parity ); |
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339 | sc = tcsetattr( test, TCSANOW, &attr ); |
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340 | if ( sc != 0 ) { |
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341 | printf( "ERROR - return %d\n", sc ); |
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342 | rtems_test_exit(0); |
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343 | } |
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344 | } |
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345 | } |
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346 | |
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347 | /* |
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348 | * Test all the stop bit options |
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349 | */ |
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350 | void test_termios_set_stop_bits( |
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351 | int test |
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352 | ) |
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353 | { |
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354 | int sc; |
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355 | int i; |
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356 | struct termios attr; |
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357 | |
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358 | puts( |
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359 | "\n" |
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360 | "Test termios setting device character size ..." |
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361 | ); |
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362 | for (i=0 ; stop_bits_table[i].constant != -1 ; i++ ) { |
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363 | sc = tcgetattr( test, &attr ); |
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364 | if ( sc != 0 ) { |
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365 | printf( "ERROR - return %d\n", sc ); |
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366 | rtems_test_exit(0); |
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367 | } |
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368 | |
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369 | attr.c_cflag &= ~CSTOPB; |
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370 | attr.c_cflag |= stop_bits_table[i].constant; |
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371 | |
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372 | printf( "tcsetattr(TCSANOW, %d bit%s) - OK\n", |
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373 | stop_bits_table[i].stop, |
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374 | ((stop_bits_table[i].stop == 1) ? "" : "s") |
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375 | ); |
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376 | sc = tcsetattr( test, TCSANOW, &attr ); |
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377 | if ( sc != 0 ) { |
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378 | printf( "ERROR - return %d\n", sc ); |
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379 | rtems_test_exit(0); |
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380 | } |
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381 | |
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382 | printf( "tcsetattr(TCSADRAIN, %d bits) - OK\n", stop_bits_table[i].stop ); |
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383 | sc = tcsetattr( test, TCSANOW, &attr ); |
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384 | if ( sc != 0 ) { |
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385 | printf( "ERROR - return %d\n", sc ); |
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386 | rtems_test_exit(0); |
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387 | } |
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388 | } |
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389 | } |
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390 | |
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391 | void test_termios_cfoutspeed(void) |
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392 | { |
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393 | int i; |
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394 | int sc; |
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395 | speed_t speed; |
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396 | struct termios term; |
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397 | tcflag_t bad; |
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398 | |
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399 | bad = CBAUD << 1; |
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400 | memset( &term, '\0', sizeof(term) ); |
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401 | puts( "cfsetospeed(BAD BAUD) - EINVAL" ); |
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402 | sc = cfsetospeed( &term, bad ); |
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403 | rtems_test_assert( sc == -1 ); |
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404 | rtems_test_assert( errno == EINVAL ); |
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405 | |
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406 | for (i=0 ; baud_table[i].constant != -1 ; i++ ) { |
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407 | memset( &term, '\0', sizeof(term) ); |
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408 | printf( |
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409 | "cfsetospeed(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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410 | baud_table[i].baud |
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411 | ); |
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412 | sc = cfsetospeed( &term, baud_table[i].constant ); |
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413 | rtems_test_assert( !sc ); |
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414 | printf( |
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415 | "cfgetospeed(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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416 | baud_table[i].baud |
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417 | ); |
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418 | speed = cfgetospeed( &term ); |
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419 | rtems_test_assert( speed == baud_table[i].constant ); |
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420 | } |
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421 | } |
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422 | |
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423 | void test_termios_cfinspeed(void) |
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424 | { |
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425 | int i; |
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426 | int sc; |
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427 | speed_t speed; |
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428 | struct termios term; |
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429 | tcflag_t bad; |
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430 | |
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431 | bad = CBAUD << 1; |
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432 | memset( &term, '\0', sizeof(term) ); |
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433 | puts( "cfsetispeed(BAD BAUD) - EINVAL" ); |
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434 | sc = cfsetispeed( &term, bad ); |
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435 | rtems_test_assert( sc == -1 ); |
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436 | rtems_test_assert( errno == EINVAL ); |
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437 | |
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438 | for (i=0 ; baud_table[i].constant != -1 ; i++ ) { |
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439 | memset( &term, '\0', sizeof(term) ); |
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440 | printf( |
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441 | "cfsetispeed(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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442 | baud_table[i].baud |
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443 | ); |
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444 | sc = cfsetispeed( &term, baud_table[i].constant ); |
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445 | rtems_test_assert( !sc ); |
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446 | |
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447 | printf( |
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448 | "cfgetispeed(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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449 | baud_table[i].baud |
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450 | ); |
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451 | speed = cfgetispeed( &term ); |
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452 | rtems_test_assert( speed == baud_table[i].constant ); |
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453 | } |
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454 | } |
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455 | |
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456 | rtems_task Init( |
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457 | rtems_task_argument ignored |
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458 | ) |
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459 | { |
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460 | int rc; |
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461 | rtems_status_code sc; |
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462 | rtems_device_major_number registered; |
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463 | int test; |
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464 | struct termios t; |
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465 | |
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466 | puts( "\n\n*** TEST TERMIOS 01 ***" ); |
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467 | |
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468 | test_termios_baud2index(); |
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469 | test_termios_baud2number(); |
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470 | test_termios_number_to_baud(); |
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471 | |
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472 | /* |
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473 | * tcsetattr - ERROR invalid operation |
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474 | */ |
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475 | puts( "tcsetattr - invalid operation - ENOTSUP" ); |
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476 | rc = tcsetattr( 0, 0x12345, &t ); |
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477 | rtems_test_assert( rc == -1 ); |
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478 | rtems_test_assert( errno == ENOTSUP ); |
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479 | |
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480 | /* |
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481 | * tcsetattr - TCSADRAIN |
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482 | */ |
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483 | puts( "\ntcsetattr - drain - OK" ); |
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484 | rc = tcsetattr( 1, TCSADRAIN, &t ); |
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485 | rtems_test_assert( rc == 0 ); |
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486 | |
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487 | /* |
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488 | * Register a driver |
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489 | */ |
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490 | puts( |
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491 | "\n" |
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492 | "Init - rtems_io_register_driver - Termios Test Driver - OK" |
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493 | ); |
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494 | sc = rtems_io_register_driver( 0, &test_driver, ®istered ); |
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495 | printf( "Init - Major slot returned = %d\n", (int) registered ); |
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496 | directive_failed( sc, "rtems_io_register_driver" ); |
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497 | |
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498 | /* |
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499 | * Test baud rate |
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500 | */ |
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501 | puts( "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
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502 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
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503 | if ( test == -1 ) { |
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504 | printf( "ERROR - baud opening test device (%d)\n", test ); |
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505 | rtems_test_exit(0); |
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506 | } |
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507 | |
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508 | test_termios_set_baud(test); |
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509 | |
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510 | puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
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511 | rc = close( test ); |
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512 | if ( rc != 0 ) { |
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513 | printf( "ERROR - baud close test device (%d) %s\n", test, strerror(errno) ); |
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514 | rtems_test_exit(0); |
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515 | } |
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516 | |
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517 | /* |
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518 | * Test character size |
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519 | */ |
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520 | puts( |
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521 | "\n" |
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522 | "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" |
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523 | ); |
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524 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
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525 | if ( test == -1 ) { |
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526 | printf( "ERROR - size open test device (%d) %s\n", test, strerror(errno) ); |
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527 | rtems_test_exit(0); |
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528 | } |
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529 | |
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530 | test_termios_set_charsize(test); |
---|
531 | |
---|
532 | puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
---|
533 | rc = close( test ); |
---|
534 | if ( rc != 0 ) { |
---|
535 | printf( "ERROR - size close test device (%d) %s\n", test, strerror(errno) ); |
---|
536 | rtems_test_exit(0); |
---|
537 | } |
---|
538 | |
---|
539 | /* |
---|
540 | * Test parity |
---|
541 | */ |
---|
542 | puts( |
---|
543 | "\n" |
---|
544 | "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" |
---|
545 | ); |
---|
546 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
---|
547 | if ( test == -1 ) { |
---|
548 | printf( "ERROR - parity open test device (%d) %s\n", |
---|
549 | test, strerror(errno) ); |
---|
550 | rtems_test_exit(0); |
---|
551 | } |
---|
552 | |
---|
553 | test_termios_set_parity(test); |
---|
554 | |
---|
555 | puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
---|
556 | rc = close( test ); |
---|
557 | if ( rc != 0 ) { |
---|
558 | printf( "ERROR - parity close test device (%d) %s\n", |
---|
559 | test, strerror(errno) ); |
---|
560 | rtems_test_exit(0); |
---|
561 | } |
---|
562 | |
---|
563 | /* |
---|
564 | * Test stop bits |
---|
565 | */ |
---|
566 | puts( |
---|
567 | "\n" |
---|
568 | "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" |
---|
569 | ); |
---|
570 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
---|
571 | if ( test == -1 ) { |
---|
572 | printf( "ERROR - stop bits open test device (%d) %s\n", |
---|
573 | test, strerror(errno) ); |
---|
574 | rtems_test_exit(0); |
---|
575 | } |
---|
576 | |
---|
577 | test_termios_set_stop_bits(test); |
---|
578 | |
---|
579 | test_termios_cfoutspeed(); |
---|
580 | |
---|
581 | test_termios_cfinspeed(); |
---|
582 | |
---|
583 | puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
---|
584 | rc = close( test ); |
---|
585 | if ( rc != 0 ) { |
---|
586 | printf( "ERROR - stop bits close test device (%d) %s\n", |
---|
587 | test, strerror(errno) ); |
---|
588 | rtems_test_exit(0); |
---|
589 | } |
---|
590 | |
---|
591 | puts( "*** END OF TEST TERMIOS 01 ***" ); |
---|
592 | rtems_test_exit(0); |
---|
593 | } |
---|
594 | |
---|
595 | /* configuration information */ |
---|
596 | |
---|
597 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
---|
598 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
---|
599 | |
---|
600 | /* include an extra slot for registering the termios one dynamically */ |
---|
601 | #define CONFIGURE_MAXIMUM_DRIVERS 3 |
---|
602 | |
---|
603 | /* one for the console and one for the test port */ |
---|
604 | #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 3 |
---|
605 | |
---|
606 | /* we need to be able to open the test device */ |
---|
607 | #define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 4 |
---|
608 | |
---|
609 | #define CONFIGURE_MAXIMUM_TASKS 1 |
---|
610 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
---|
611 | |
---|
612 | #define CONFIGURE_INIT |
---|
613 | #include <rtems/confdefs.h> |
---|
614 | |
---|
615 | /* global variables */ |
---|