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2594 | cejka | 1 | /* |
2 | * Copyright (c) 2007 Josef Cejka |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * |
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9 | * - Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * - Redistributions in binary form must reproduce the above copyright |
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12 | * notice, this list of conditions and the following disclaimer in the |
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13 | * documentation and/or other materials provided with the distribution. |
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14 | * - The name of the author may not be used to endorse or promote products |
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15 | * derived from this software without specific prior written permission. |
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16 | * |
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17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |||
29 | #include <stdio.h> |
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30 | #include <unistd.h> |
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31 | #include <ipc/ipc.h> |
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32 | #include <ipc/services.h> |
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33 | #include <async.h> |
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34 | #include <errno.h> |
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35 | #include <../../../srv/devmap/devmap.h> |
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36 | #include "../tester.h" |
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37 | |||
38 | static int driver_register(char *name) |
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39 | { |
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40 | int retval; |
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41 | aid_t req; |
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42 | ipc_call_t answer; |
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43 | int phone; |
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44 | ipcarg_t callback_phonehash; |
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45 | |||
46 | phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP, DEVMAP_DRIVER); |
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47 | |||
48 | while (phone < 0) { |
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49 | usleep(100000); |
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50 | phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP, DEVMAP_DRIVER); |
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51 | } |
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52 | |||
53 | req = async_send_2(phone, DEVMAP_DRIVER_REGISTER, 0, 0, &answer); |
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54 | |||
55 | retval = ipc_data_send(phone, (char *)name, strlen(name)); |
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56 | |||
57 | if (retval != EOK) { |
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58 | async_wait_for(req, NULL); |
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59 | return -1; |
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60 | } |
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61 | |||
62 | ipc_connect_to_me(phone, 0, 0, &callback_phonehash); |
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63 | |||
64 | async_wait_for(req, NULL); |
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65 | printf("Driver '%s' registered.\n", name); |
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66 | |||
67 | return phone; |
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68 | } |
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69 | |||
70 | static int device_register(int driver_phone, char *name, int *handle) |
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71 | { |
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72 | ipcarg_t retval; |
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73 | aid_t req; |
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74 | ipc_call_t answer; |
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75 | |||
76 | req = async_send_2(driver_phone, DEVMAP_DEVICE_REGISTER, 0, 0, &answer); |
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77 | |||
78 | retval = ipc_data_send(driver_phone, (char *)name, strlen(name)); |
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79 | |||
80 | if (retval != EOK) { |
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81 | printf("Failed to send device name '%s'.\n", name); |
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82 | async_wait_for(req, NULL); |
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83 | return retval; |
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84 | } |
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85 | |||
86 | async_wait_for(req, &retval); |
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87 | |||
88 | if (NULL != handle) { |
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89 | *handle = -1; |
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90 | } |
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91 | |||
92 | if (EOK == retval) { |
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93 | |||
94 | if (NULL != handle) { |
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95 | *handle = (int) IPC_GET_ARG1(answer); |
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96 | } |
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97 | printf("Device registered with handle %u.\n", (int) IPC_GET_ARG1(answer)); |
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98 | } |
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99 | |||
100 | return retval; |
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101 | } |
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102 | |||
103 | /** Test DevMap from the driver's point of view. |
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104 | * |
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105 | * |
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106 | */ |
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107 | char * test_devmap1(bool quiet) |
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108 | { |
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109 | int driver_phone; |
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110 | int dev1_handle; |
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111 | int dev2_handle; |
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112 | int dev3_handle; |
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113 | |||
114 | /* Register new driver */ |
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115 | driver_phone = driver_register("TestDriver"); |
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116 | |||
117 | if (driver_phone < 0) { |
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118 | return "Error: Cannot register driver.\n"; |
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119 | } |
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120 | |||
121 | /* Register new device dev1*/ |
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122 | if (EOK != device_register(driver_phone, "TestDevice1", &dev1_handle)) { |
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123 | ipc_hangup(driver_phone); |
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124 | return "Error: cannot register device.\n"; |
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125 | } |
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126 | |||
127 | /* TODO: get handle for dev1*/ |
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128 | |||
129 | /* TODO: get handle for dev2 (Should fail unless device is already |
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130 | * registered by someone else) |
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131 | */ |
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132 | |||
133 | /* Register new device dev2*/ |
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134 | if (EOK != device_register(driver_phone, "TestDevice2", &dev2_handle)) { |
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135 | ipc_hangup(driver_phone); |
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136 | return "Error: cannot register device dev2.\n"; |
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137 | } |
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138 | |||
139 | |||
140 | /* Register again device dev1 */ |
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141 | if (EOK == device_register(driver_phone, "TestDevice1", &dev3_handle)) { |
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142 | return "Error: dev1 registered twice.\n"; |
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143 | } |
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144 | |||
145 | /* TODO: get handle for dev2 */ |
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146 | |||
147 | /* TODO: */ |
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148 | |||
149 | ipc_hangup(driver_phone); |
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150 | |||
151 | return NULL; |
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152 | } |
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153 | |||
154 | char *test_devmap2(bool quiet) |
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155 | { |
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156 | /*TODO: Full automatic test */ |
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157 | return NULL; |
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158 | } |
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159 | |||
160 | char *test_devmap3(bool quiet) |
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161 | { |
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162 | /* TODO: allow user to call test functions in random order */ |
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163 | return NULL; |
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164 | } |
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165 |