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annotate packages/io/serial/current/tests/tty1.c @ 64:c38311975d4f ecos-sw-2000-01-28

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Merge from eCos master repository on 2000-01-28-04:28:11-GMT
author jlarmour
date Fri, 28 Jan 2000 04:59:39 +0000
parents 5af43b635655
children bf00f99aec69
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1 //==========================================================================
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2 //
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3 // tty.c
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4 //
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5 // Test TTY driver API
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6 //
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7 //==========================================================================
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8 //####COPYRIGHTBEGIN####
64
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9 //
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10 // -------------------------------------------
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11 // The contents of this file are subject to the Red Hat eCos Public License
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12 // Version 1.0 (the "License"); you may not use this file except in
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13 // compliance with the License. You may obtain a copy of the License at
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14 // http://sourceware.cygnus.com/ecos
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15 //
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16 // Software distributed under the License is distributed on an
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17 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 // License for the specific language governing rights and limitations under
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19 // the License.
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20 //
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21 // The Original Code is eCos - Embedded Configurable Operating System,
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22 // released September 30, 1998.
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23 //
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24 // The Initial Developer of the Original Code is Red Hat.
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25 // Portions created by Red Hat are
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26 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 // All Rights Reserved.
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28 // -------------------------------------------
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29 //
2
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30 //####COPYRIGHTEND####
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31 //==========================================================================
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32 //#####DESCRIPTIONBEGIN####
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33 //
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34 // Author(s): jskov
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35 // Contributors: jskov
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36 // Date: 1999-04-08
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37 // Description: Test the TTY driver API.
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38 //
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39 //####DESCRIPTIONEND####
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40
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41 #include <pkgconf/system.h>
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42
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43 #include <cyg/infra/testcase.h> // test macros
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44 #include <cyg/infra/cyg_ass.h> // assertion macros
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45
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46 // Package requirements
2
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47 #if defined(CYGPKG_IO_SERIAL) && defined(CYGPKG_KERNEL)
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48
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49 #include <pkgconf/kernel.h>
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50
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51 // Package option requirements
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52 #if defined(CYGFUN_KERNEL_API_C)
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53
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54 #include <cyg/hal/hal_arch.h> // CYGNUM_HAL_STACK_SIZE_TYPICAL
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55 #include <cyg/kernel/kapi.h>
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56 unsigned char stack[CYGNUM_HAL_STACK_SIZE_TYPICAL];
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57 cyg_thread thread_data;
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58 cyg_handle_t thread_handle;
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59
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60 #include "ser_test_protocol.inl"
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61
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62 //---------------------------------------------------------------------------
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63 // TTY test main function.
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64
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65
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66 void
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67 tty_api_test(cyg_io_handle_t* handle)
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68 {
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69 int res, len;
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70 unsigned char buffer[16];
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71
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72 // Always return...
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73 if (handle)
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74 return;
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75
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76 CYG_TEST_FAIL_FINISH("Not reached");
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77
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78 // read & write
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79 res = cyg_io_read(handle, &buffer[0], &len);
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80 res = cyg_io_write(handle, &buffer[0], &len);
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81
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82 // cyg_io_get_config
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83 // TTY layer
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84 cyg_io_get_config(handle,
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85 CYG_IO_GET_CONFIG_TTY_INFO, &buffer[0], &len);
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86 // Call-throughs to serial layer.
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87 cyg_io_get_config(handle,
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88 CYG_IO_GET_CONFIG_SERIAL_INFO, &buffer[0], &len);
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89 cyg_io_get_config(handle,
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90 CYG_IO_GET_CONFIG_SERIAL_OUTPUT_DRAIN, &buffer[0], &len);
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91 cyg_io_get_config(handle,
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92 CYG_IO_GET_CONFIG_SERIAL_INPUT_FLUSH, &buffer[0], &len);
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93 cyg_io_get_config(handle,
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94 CYG_IO_GET_CONFIG_SERIAL_ABORT, &buffer[0], &len);
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95 cyg_io_get_config(handle,
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96 CYG_IO_GET_CONFIG_SERIAL_OUTPUT_FLUSH, &buffer[0], &len);
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97
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98 // cyg_io_set_config
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99 // TTY layer.
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100 cyg_io_set_config(handle,
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101 CYG_IO_SET_CONFIG_TTY_INFO, &buffer[0], &len);
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102 // Call-throughs to serial layer.
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103 cyg_io_set_config(handle,
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104 CYG_IO_SET_CONFIG_SERIAL_INFO, &buffer[0], &len);
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105 }
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106
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107
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108 void
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109 tty_test( void )
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110 {
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111 cyg_io_handle_t tty_handle;
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112
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113 test_open_tty(&tty_handle);
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114
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115 tty_api_test(&tty_handle);
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116
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117 CYG_TEST_PASS_FINISH("tty1 test OK");
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118 }
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119
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120 void
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121 cyg_start(void)
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122 {
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123 CYG_TEST_INIT();
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124 cyg_thread_create(10, // Priority - just a number
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125 (cyg_thread_entry_t*)tty_test, // entry
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126 0, //
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127 "tty_thread", // Name
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128 &stack[0], // Stack
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129 CYGNUM_HAL_STACK_SIZE_TYPICAL, // Size
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130 &thread_handle, // Handle
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131 &thread_data // Thread data structure
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132 );
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133 cyg_thread_resume(thread_handle);
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134 cyg_scheduler_start();
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135 }
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136
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137 #else // CYGFUN_KERNEL_API_C
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138 #define N_A_MSG "Needs kernel C API"
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139 #endif
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140
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141 #else // CYGPKG_IO_SERIAL && CYGPKG_KERNEL
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142 #define N_A_MSG "Needs IO/serial and Kernel"
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143 #endif
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144
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145 #ifdef N_A_MSG
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146 void
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147 cyg_start( void )
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148 {
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149 CYG_TEST_INIT();
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150 CYG_TEST_NA( N_A_MSG);
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151 }
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152 #endif // N_A_MSG
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153 // EOF tty1.c