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.org/license/LICENSE. |
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8 | */ |
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9 | |
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10 | #ifdef HAVE_CONFIG_H |
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11 | #include "config.h" |
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12 | #endif |
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13 | |
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14 | #include "tmacros.h" |
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15 | #include <termios.h> |
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16 | #include <rtems/termiostypes.h> |
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17 | #include <fcntl.h> |
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18 | #include <limits.h> |
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19 | #include <sys/errno.h> |
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20 | |
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21 | const char rtems_test_name[] = "TERMIOS 1"; |
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22 | |
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23 | /* rtems_termios_baud_t is a typedefs to int32_t */ |
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24 | #define PRIdrtems_termios_baud_t PRId32 |
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25 | |
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26 | /* |
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27 | * Termios Test Driver |
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28 | */ |
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29 | #include "termios_testdriver.h" |
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30 | |
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31 | static const rtems_driver_address_table test_driver = |
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32 | TERMIOS_TEST_DRIVER_TABLE_ENTRY; |
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33 | |
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34 | /* |
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35 | * Baud Rate Constant Mapping Entry |
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36 | */ |
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37 | typedef struct { |
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38 | tcflag_t constant; |
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39 | rtems_termios_baud_t baud; |
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40 | } termios_baud_test_r; |
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41 | |
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42 | #define INVALID_CONSTANT ((tcflag_t) -2) |
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43 | |
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44 | #define INVALID_BAUD ((rtems_termios_baud_t) -2) |
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45 | /* |
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46 | * Baud Rate Constant Mapping Table |
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47 | */ |
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48 | static const termios_baud_test_r baud_table[] = { |
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49 | { B0, 0 }, |
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50 | { B50, 50 }, |
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51 | { B75, 75 }, |
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52 | { B110, 110 }, |
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53 | { B134, 134 }, |
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54 | { B150, 150 }, |
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55 | { B200, 200 }, |
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56 | { B300, 300 }, |
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57 | { B600, 600 }, |
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58 | { B1200, 1200 }, |
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59 | { B1800, 1800 }, |
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60 | { B2400, 2400 }, |
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61 | { B4800, 4800 }, |
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62 | { B9600, 9600 }, |
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63 | { B19200, 19200 }, |
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64 | { B38400, 38400 }, |
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65 | { B57600, 57600 }, |
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66 | { B115200, 115200 }, |
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67 | { B230400, 230400 }, |
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68 | { B460800, 460800 }, |
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69 | { INVALID_CONSTANT, INVALID_BAUD } |
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70 | }; |
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71 | |
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72 | /* |
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73 | * Character Size Constant Mapping Entry |
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74 | */ |
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75 | typedef struct { |
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76 | tcflag_t constant; |
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77 | int bits; |
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78 | } termios_character_size_test_r; |
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79 | |
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80 | /* |
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81 | * Character Size Constant Mapping Table |
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82 | */ |
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83 | static const termios_character_size_test_r char_size_table[] = { |
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84 | { CS5, 5 }, |
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85 | { CS6, 6 }, |
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86 | { CS7, 7 }, |
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87 | { CS8, 8 }, |
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88 | { INVALID_CONSTANT, -1 } |
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89 | }; |
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90 | |
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91 | /* |
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92 | * Parity Constant Mapping Entry |
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93 | */ |
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94 | typedef struct { |
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95 | tcflag_t constant; |
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96 | const char *parity; |
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97 | } termios_parity_test_r; |
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98 | |
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99 | /* |
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100 | * Parity Constant Mapping Table |
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101 | */ |
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102 | static const termios_parity_test_r parity_table[] = { |
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103 | { 0, "none" }, |
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104 | { PARENB, "even" }, |
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105 | { PARENB | PARODD, "odd" }, |
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106 | { INVALID_CONSTANT, NULL } |
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107 | }; |
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108 | |
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109 | /* |
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110 | * Stop Bit Constant Mapping Entry |
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111 | */ |
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112 | typedef struct { |
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113 | tcflag_t constant; |
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114 | int stop; |
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115 | } termios_stop_bits_test_r; |
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116 | |
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117 | /* |
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118 | * Stop Bit Constant Mapping Table |
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119 | */ |
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120 | static const termios_stop_bits_test_r stop_bits_table[] = { |
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121 | { 0, 1 }, |
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122 | { CSTOPB, 2 }, |
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123 | { INVALID_CONSTANT, -1 } |
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124 | }; |
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125 | |
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126 | /* |
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127 | * Test converting baud rate into an index |
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128 | */ |
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129 | static void test_termios_baud2index(void) |
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130 | { |
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131 | int i; |
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132 | int index; |
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133 | |
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134 | puts( "Test termios_baud2index..." ); |
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135 | puts( "termios_baud_to_index(-2) - NOT OK" ); |
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136 | i = rtems_termios_baud_to_index( INVALID_CONSTANT ); |
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137 | rtems_test_assert( i == -1 ); |
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138 | |
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139 | for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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140 | printf( |
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141 | "termios_baud_to_index(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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142 | baud_table[i].baud |
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143 | ); |
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144 | index = rtems_termios_baud_to_index( baud_table[i].constant ); |
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145 | if ( index != i ) { |
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146 | printf( "ERROR - returned %d should be %d\n", index, i ); |
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147 | rtems_test_exit(0); |
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148 | } |
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149 | } |
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150 | } |
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151 | |
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152 | /* |
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153 | * Test converting termios baud constant to baud number |
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154 | */ |
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155 | static void test_termios_baud2number(void) |
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156 | { |
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157 | int i; |
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158 | rtems_termios_baud_t number; |
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159 | |
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160 | puts( |
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161 | "\n" |
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162 | "Test termios_baud2number..." |
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163 | ); |
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164 | puts( "termios_baud_to_number(-2) - NOT OK" ); |
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165 | number = rtems_termios_baud_to_number( INVALID_CONSTANT ); |
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166 | rtems_test_assert( number == 0 ); |
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167 | |
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168 | for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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169 | printf( |
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170 | "termios_baud_to_number(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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171 | baud_table[i].baud |
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172 | ); |
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173 | number = rtems_termios_baud_to_number( baud_table[i].constant ); |
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174 | if ( number != baud_table[i].baud ) { |
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175 | printf( |
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176 | "ERROR - returned %" PRIdrtems_termios_baud_t |
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177 | " should be %" PRIdrtems_termios_baud_t "\n", |
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178 | number, |
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179 | baud_table[i].baud |
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180 | ); |
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181 | rtems_test_exit(0); |
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182 | } |
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183 | } |
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184 | } |
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185 | |
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186 | /* |
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187 | * Test converting baud number to termios baud constant |
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188 | */ |
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189 | static void test_termios_number_to_baud(void) |
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190 | { |
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191 | int i; |
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192 | tcflag_t termios_baud; |
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193 | |
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194 | puts( |
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195 | "\n" |
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196 | "Test termios_number_to_baud..." |
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197 | ); |
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198 | puts( "termios_number_to_baud(-2) - NOT OK" ); |
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199 | termios_baud = rtems_termios_number_to_baud( INVALID_BAUD ); |
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200 | rtems_test_assert( termios_baud == 0 ); |
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201 | |
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202 | for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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203 | printf( |
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204 | "termios_number_to_baud(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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205 | baud_table[i].baud |
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206 | ); |
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207 | termios_baud = rtems_termios_number_to_baud( baud_table[i].baud ); |
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208 | if ( termios_baud != baud_table[i].constant ) { |
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209 | printf( |
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210 | "ERROR - returned %d should be %d\n", |
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211 | termios_baud, |
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212 | baud_table[i].constant |
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213 | ); |
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214 | rtems_test_exit(0); |
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215 | } |
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216 | } |
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217 | } |
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218 | |
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219 | /* |
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220 | * Test all the baud rate options |
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221 | */ |
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222 | static void test_termios_set_baud( |
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223 | int test |
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224 | ) |
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225 | { |
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226 | int sc; |
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227 | int i; |
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228 | struct termios attr; |
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229 | |
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230 | puts( "Test termios setting device baud rate..." ); |
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231 | for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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232 | tcflag_t cbaud = CBAUD; |
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233 | |
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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 | static 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 != INVALID_CONSTANT ; i++ ) { |
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281 | tcflag_t csize = CSIZE; |
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282 | |
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283 | sc = tcgetattr( test, &attr ); |
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284 | if ( sc != 0 ) { |
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285 | printf( "ERROR - return %d\n", sc ); |
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286 | rtems_test_exit(0); |
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287 | } |
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288 | |
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289 | attr.c_cflag &= ~csize; |
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290 | attr.c_cflag |= char_size_table[i].constant; |
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291 | |
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292 | printf( "tcsetattr(TCSANOW, CS%d) - OK\n", char_size_table[i].bits ); |
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293 | sc = tcsetattr( test, TCSANOW, &attr ); |
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294 | if ( sc != 0 ) { |
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295 | printf( "ERROR - return %d\n", sc ); |
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296 | rtems_test_exit(0); |
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297 | } |
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298 | |
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299 | printf( "tcsetattr(TCSADRAIN, CS%d) - OK\n", char_size_table[i].bits ); |
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300 | sc = tcsetattr( test, TCSANOW, &attr ); |
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301 | if ( sc != 0 ) { |
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302 | printf( "ERROR - return %d\n", sc ); |
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303 | rtems_test_exit(0); |
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304 | } |
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305 | } |
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306 | } |
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307 | |
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308 | /* |
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309 | * Test all the parity options |
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310 | */ |
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311 | static void test_termios_set_parity( |
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312 | int test |
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313 | ) |
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314 | { |
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315 | int sc; |
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316 | int i; |
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317 | struct termios attr; |
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318 | |
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319 | puts( |
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320 | "\n" |
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321 | "Test termios setting device parity ..." |
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322 | ); |
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323 | for (i=0 ; parity_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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324 | tcflag_t par = PARENB | PARODD; |
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325 | |
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326 | sc = tcgetattr( test, &attr ); |
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327 | if ( sc != 0 ) { |
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328 | printf( "ERROR - return %d\n", sc ); |
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329 | rtems_test_exit(0); |
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330 | } |
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331 | |
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332 | attr.c_cflag &= ~par; |
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333 | attr.c_cflag |= parity_table[i].constant; |
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334 | |
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335 | printf( "tcsetattr(TCSANOW, %s) - OK\n", parity_table[i].parity ); |
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336 | sc = tcsetattr( test, TCSANOW, &attr ); |
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337 | if ( sc != 0 ) { |
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338 | printf( "ERROR - return %d\n", sc ); |
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339 | rtems_test_exit(0); |
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340 | } |
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341 | |
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342 | printf( "tcsetattr(TCSADRAIN, %s) - OK\n", parity_table[i].parity ); |
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343 | sc = tcsetattr( test, TCSANOW, &attr ); |
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344 | if ( sc != 0 ) { |
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345 | printf( "ERROR - return %d\n", sc ); |
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346 | rtems_test_exit(0); |
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347 | } |
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348 | } |
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349 | } |
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350 | |
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351 | /* |
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352 | * Test all the stop bit options |
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353 | */ |
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354 | static void test_termios_set_stop_bits( |
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355 | int test |
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356 | ) |
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357 | { |
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358 | int sc; |
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359 | int i; |
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360 | struct termios attr; |
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361 | |
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362 | puts( |
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363 | "\n" |
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364 | "Test termios setting device character size ..." |
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365 | ); |
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366 | for (i=0 ; stop_bits_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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367 | tcflag_t cstopb = CSTOPB; |
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368 | |
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369 | sc = tcgetattr( test, &attr ); |
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370 | if ( sc != 0 ) { |
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371 | printf( "ERROR - return %d\n", sc ); |
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372 | rtems_test_exit(0); |
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373 | } |
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374 | |
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375 | attr.c_cflag &= ~cstopb; |
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376 | attr.c_cflag |= stop_bits_table[i].constant; |
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377 | |
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378 | printf( "tcsetattr(TCSANOW, %d bit%s) - OK\n", |
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379 | stop_bits_table[i].stop, |
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380 | ((stop_bits_table[i].stop == 1) ? "" : "s") |
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381 | ); |
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382 | sc = tcsetattr( test, TCSANOW, &attr ); |
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383 | if ( sc != 0 ) { |
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384 | printf( "ERROR - return %d\n", sc ); |
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385 | rtems_test_exit(0); |
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386 | } |
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387 | |
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388 | printf( "tcsetattr(TCSADRAIN, %d bits) - OK\n", stop_bits_table[i].stop ); |
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389 | sc = tcsetattr( test, TCSANOW, &attr ); |
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390 | if ( sc != 0 ) { |
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391 | printf( "ERROR - return %d\n", sc ); |
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392 | rtems_test_exit(0); |
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393 | } |
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394 | } |
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395 | } |
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396 | |
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397 | static void test_termios_cfoutspeed(void) |
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398 | { |
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399 | int i; |
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400 | int sc; |
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401 | speed_t speed; |
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402 | struct termios term; |
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403 | tcflag_t bad; |
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404 | |
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405 | bad = CBAUD << 1; |
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406 | memset( &term, '\0', sizeof(term) ); |
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407 | puts( "cfsetospeed(BAD BAUD) - EINVAL" ); |
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408 | sc = cfsetospeed( &term, bad ); |
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409 | rtems_test_assert( sc == -1 ); |
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410 | rtems_test_assert( errno == EINVAL ); |
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411 | |
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412 | for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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413 | memset( &term, '\0', sizeof(term) ); |
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414 | printf( |
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415 | "cfsetospeed(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 | sc = cfsetospeed( &term, baud_table[i].constant ); |
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419 | rtems_test_assert( !sc ); |
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420 | printf( |
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421 | "cfgetospeed(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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422 | baud_table[i].baud |
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423 | ); |
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424 | speed = cfgetospeed( &term ); |
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425 | rtems_test_assert( speed == baud_table[i].constant ); |
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426 | } |
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427 | } |
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428 | |
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429 | static void test_termios_cfinspeed(void) |
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430 | { |
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431 | int i; |
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432 | int sc; |
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433 | speed_t speed; |
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434 | struct termios term; |
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435 | tcflag_t bad; |
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436 | |
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437 | bad = CBAUD << 1; |
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438 | memset( &term, '\0', sizeof(term) ); |
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439 | puts( "cfsetispeed(BAD BAUD) - EINVAL" ); |
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440 | sc = cfsetispeed( &term, bad ); |
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441 | rtems_test_assert( sc == -1 ); |
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442 | rtems_test_assert( errno == EINVAL ); |
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443 | |
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444 | for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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445 | memset( &term, '\0', sizeof(term) ); |
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446 | printf( |
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447 | "cfsetispeed(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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448 | baud_table[i].baud |
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449 | ); |
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450 | sc = cfsetispeed( &term, baud_table[i].constant ); |
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451 | rtems_test_assert( !sc ); |
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452 | |
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453 | printf( |
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454 | "cfgetispeed(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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455 | baud_table[i].baud |
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456 | ); |
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457 | speed = cfgetispeed( &term ); |
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458 | rtems_test_assert( speed == baud_table[i].constant ); |
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459 | } |
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460 | } |
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461 | |
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462 | static void test_termios_cfsetspeed(void) |
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463 | { |
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464 | int i; |
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465 | int status; |
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466 | speed_t speed; |
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467 | struct termios term; |
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468 | tcflag_t bad; |
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469 | |
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470 | bad = CBAUD << 1; |
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471 | memset( &term, '\0', sizeof(term) ); |
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472 | puts( "cfsetspeed(BAD BAUD) - EINVAL" ); |
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473 | status = cfsetspeed( &term, bad ); |
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474 | rtems_test_assert( status == -1 ); |
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475 | rtems_test_assert( errno == EINVAL ); |
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476 | |
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477 | for (i=0 ; baud_table[i].constant != INVALID_CONSTANT ; i++ ) { |
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478 | memset( &term, '\0', sizeof(term) ); |
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479 | printf( |
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480 | "cfsetspeed(B%" PRIdrtems_termios_baud_t ") - OK\n", |
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481 | baud_table[i].baud |
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482 | ); |
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483 | status = cfsetspeed( &term, baud_table[i].constant ); |
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484 | rtems_test_assert( !status ); |
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485 | |
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486 | printf( |
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487 | "cfgetspeed(B%" PRIdrtems_termios_baud_t ") - checking both inspeed and outspeed - OK\n", |
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488 | baud_table[i].baud |
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489 | ); |
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490 | speed = cfgetispeed( &term ); |
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491 | rtems_test_assert( speed == baud_table[i].constant ); |
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492 | |
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493 | speed = cfgetospeed( &term ); |
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494 | rtems_test_assert( speed == baud_table[i].constant ); |
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495 | } |
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496 | } |
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497 | |
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498 | static void test_termios_cfmakeraw(void) |
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499 | { |
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500 | struct termios term; |
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501 | |
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502 | memset( &term, '\0', sizeof(term) ); |
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503 | cfmakeraw( &term ); |
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504 | puts( "cfmakeraw - OK" ); |
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505 | |
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506 | /* Check that all of the flags were set correctly */ |
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507 | rtems_test_assert( ~(term.c_iflag & (IMAXBEL|IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON)) ); |
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508 | |
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509 | rtems_test_assert( ~(term.c_oflag & OPOST) ); |
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510 | |
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511 | rtems_test_assert( ~(term.c_lflag & (ECHO|ECHONL|ICANON|ISIG|IEXTEN)) ); |
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512 | |
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513 | rtems_test_assert( ~(term.c_cflag & (CSIZE|PARENB)) ); |
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514 | |
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515 | rtems_test_assert( term.c_cflag & CS8 ); |
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516 | } |
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517 | |
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518 | static rtems_task Init( |
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519 | rtems_task_argument ignored |
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520 | ) |
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521 | { |
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522 | int rc; |
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523 | rtems_status_code sc; |
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524 | rtems_device_major_number registered; |
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525 | int test; |
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526 | struct termios t; |
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527 | int index = 0; |
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528 | |
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529 | TEST_BEGIN(); |
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530 | |
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531 | test_termios_baud2index(); |
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532 | test_termios_baud2number(); |
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533 | test_termios_number_to_baud(); |
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534 | |
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535 | sc = rtems_termios_bufsize( 256, 128, 64 ); |
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536 | directive_failed( sc, "rtems_termios_bufsize" ); |
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537 | |
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538 | /* |
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539 | * Register a driver |
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540 | */ |
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541 | puts( |
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542 | "\n" |
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543 | "Init - rtems_io_register_driver - Termios Test Driver - OK" |
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544 | ); |
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545 | sc = rtems_io_register_driver( 0, &test_driver, ®istered ); |
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546 | printf( "Init - Major slot returned = %d\n", (int) registered ); |
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547 | directive_failed( sc, "rtems_io_register_driver" ); |
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548 | |
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549 | /* |
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550 | * Test baud rate |
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551 | */ |
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552 | puts( "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
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553 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
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554 | if ( test == -1 ) { |
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555 | printf( "ERROR - baud opening test device (%d)\n", test ); |
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556 | rtems_test_exit(0); |
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557 | } |
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558 | |
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559 | /* |
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560 | * tcsetattr - ERROR invalid operation |
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561 | */ |
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562 | puts( "tcsetattr - invalid operation - ENOTSUP" ); |
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563 | rc = tcsetattr( test, INT_MAX, &t ); |
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564 | rtems_test_assert( rc == -1 ); |
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565 | rtems_test_assert( errno == ENOTSUP ); |
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566 | |
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567 | test_termios_cfmakeraw(); |
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568 | |
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569 | /* |
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570 | * tcsetattr - TCSADRAIN |
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571 | */ |
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572 | puts( "\ntcsetattr - drain - OK" ); |
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573 | rc = tcsetattr( test, TCSADRAIN, &t ); |
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574 | rtems_test_assert( rc == 0 ); |
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575 | |
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576 | test_termios_set_baud(test); |
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577 | |
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578 | puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
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579 | rc = close( test ); |
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580 | if ( rc != 0 ) { |
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581 | printf( "ERROR - baud close test device (%d) %s\n", test, strerror(errno) ); |
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582 | rtems_test_exit(0); |
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583 | } |
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584 | |
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585 | /* |
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586 | * Test character size |
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587 | */ |
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588 | puts( |
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589 | "\n" |
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590 | "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" |
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591 | ); |
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592 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
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593 | if ( test == -1 ) { |
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594 | printf( "ERROR - size open test device (%d) %s\n", test, strerror(errno) ); |
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595 | rtems_test_exit(0); |
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596 | } |
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597 | |
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598 | test_termios_set_charsize(test); |
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599 | |
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600 | puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
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601 | rc = close( test ); |
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602 | if ( rc != 0 ) { |
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603 | printf( "ERROR - size close test device (%d) %s\n", test, strerror(errno) ); |
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604 | rtems_test_exit(0); |
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605 | } |
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606 | |
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607 | /* |
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608 | * Test parity |
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609 | */ |
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610 | puts( |
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611 | "\n" |
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612 | "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" |
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613 | ); |
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614 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
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615 | if ( test == -1 ) { |
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616 | printf( "ERROR - parity open test device (%d) %s\n", |
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617 | test, strerror(errno) ); |
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618 | rtems_test_exit(0); |
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619 | } |
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620 | |
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621 | test_termios_set_parity(test); |
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622 | |
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623 | puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
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624 | rc = close( test ); |
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625 | if ( rc != 0 ) { |
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626 | printf( "ERROR - parity close test device (%d) %s\n", |
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627 | test, strerror(errno) ); |
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628 | rtems_test_exit(0); |
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629 | } |
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630 | |
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631 | /* |
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632 | * Test stop bits |
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633 | */ |
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634 | puts( |
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635 | "\n" |
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636 | "Init - open - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" |
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637 | ); |
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638 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
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639 | if ( test == -1 ) { |
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640 | printf( "ERROR - stop bits open test device (%d) %s\n", |
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641 | test, strerror(errno) ); |
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642 | rtems_test_exit(0); |
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643 | } |
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644 | |
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645 | test_termios_set_stop_bits(test); |
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646 | |
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647 | test_termios_cfoutspeed(); |
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648 | |
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649 | test_termios_cfinspeed(); |
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650 | |
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651 | test_termios_cfsetspeed(); |
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652 | |
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653 | puts( "Init - close - " TERMIOS_TEST_DRIVER_DEVICE_NAME " - OK" ); |
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654 | rc = close( test ); |
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655 | if ( rc != 0 ) { |
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656 | printf( "ERROR - stop bits close test device (%d) %s\n", |
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657 | test, strerror(errno) ); |
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658 | rtems_test_exit(0); |
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659 | } |
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660 | |
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661 | |
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662 | puts( "Multiple open of the device" ); |
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663 | for( ; index < 26; ++index ) { |
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664 | test = open( TERMIOS_TEST_DRIVER_DEVICE_NAME, O_RDWR ); |
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665 | rtems_test_assert( test != -1 ); |
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666 | rc = close( test ); |
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667 | rtems_test_assert( rc == 0 ); |
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668 | } |
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669 | puts( "" ); |
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670 | |
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671 | TEST_END(); |
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672 | rtems_test_exit(0); |
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673 | } |
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674 | |
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675 | /* configuration information */ |
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676 | |
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677 | #define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER |
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678 | #define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER |
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679 | |
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680 | /* include an extra slot for registering the termios one dynamically */ |
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681 | #define CONFIGURE_MAXIMUM_DRIVERS 3 |
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682 | |
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683 | /* one for the console and one for the test port */ |
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684 | #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 3 |
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685 | |
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686 | /* we need to be able to open the test device */ |
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687 | #define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 4 |
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688 | |
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689 | #define CONFIGURE_MAXIMUM_TASKS 1 |
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690 | #define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION |
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691 | |
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692 | #define CONFIGURE_RTEMS_INIT_TASKS_TABLE |
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693 | |
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694 | #define CONFIGURE_INIT |
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695 | #include <rtems/confdefs.h> |
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696 | |
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697 | /* global variables */ |
---|