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1 /* module-test.c - test program for GMODULE |
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2 * Copyright (C) 1998 Tim Janik |
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3 * Portion Copyright © 2008-09 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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4 * This library is free software; you can redistribute it and/or |
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5 * modify it under the terms of the GNU Lesser General Public |
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6 * License as published by the Free Software Foundation; either |
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7 * version 2 of the License, or (at your option) any later version. |
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8 * |
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9 * This library is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 * Lesser General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU Lesser General Public |
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15 * License along with this library; if not, write to the |
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16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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17 * Boston, MA 02111-1307, USA. |
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18 */ |
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19 |
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20 /* |
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21 * Modified by the GLib Team and others 1997-2000. See the AUTHORS |
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22 * file for a list of people on the GLib Team. See the ChangeLog |
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23 * files for a list of changes. These files are distributed with |
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24 * GLib at ftp://ftp.gtk.org/pub/gtk/. |
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25 */ |
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26 |
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27 #undef G_DISABLE_ASSERT |
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28 #undef G_LOG_DOMAIN |
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29 |
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30 #include <gmodule.h> |
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31 #include <string.h> |
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32 #ifdef __SYMBIAN32__ |
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33 #include "mrt2_glib2_test.h" |
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34 #endif /*__SYMBIAN32__*/ |
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35 |
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36 gchar* global_state; |
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37 |
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38 G_MODULE_EXPORT void |
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39 g_clash_func (void) |
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40 { |
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41 global_state = "global clash"; |
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42 } |
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43 |
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44 typedef void (*SimpleFunc) (void); |
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45 typedef void (*GModuleFunc) (GModule *); |
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46 |
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47 static gchar **gplugin_a_state; |
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48 static gchar **gplugin_b_state; |
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49 |
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50 static void |
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51 compare (const gchar *desc, const gchar *expected, const gchar *found) |
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52 { |
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53 if (!expected && !found) |
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54 return; |
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55 |
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56 if (expected && found && strcmp (expected, found) == 0) |
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57 return; |
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58 |
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59 g_error ("error: %s state should have been \"%s\", but is \"%s\"", |
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60 desc, expected ? expected : "NULL", found ? found : "NULL"); |
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61 } |
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62 |
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63 static void |
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64 test_states (const gchar *global, const gchar *gplugin_a, |
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65 const gchar *gplugin_b) |
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66 { |
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67 compare ("global", global, global_state); |
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68 compare ("Plugin A", gplugin_a, *gplugin_a_state); |
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69 compare ("Plugin B", gplugin_b, *gplugin_b_state); |
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70 |
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71 global_state = *gplugin_a_state = *gplugin_b_state = NULL; |
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72 } |
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73 |
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74 static SimpleFunc plugin_clash_func = NULL; |
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75 |
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76 int |
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77 main (int arg, |
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78 char *argv[]) |
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79 { |
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80 GModule *module_self, *module_a, *module_b; |
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81 gchar *dir; |
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82 gchar *plugin_a, *plugin_b; |
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83 SimpleFunc f_a, f_b, f_self; |
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84 GModuleFunc gmod_f; |
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85 |
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86 #ifdef __SYMBIAN32__ |
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87 g_log_set_handler (NULL, G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL); |
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88 g_set_print_handler(mrtPrintHandler); |
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89 #endif /*__SYMBIAN32__*/ |
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90 |
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91 |
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92 if (!g_module_supported ()) |
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93 g_error ("dynamic modules not supported"); |
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94 |
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95 #ifndef __SYMBIAN32__ |
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96 dir = g_get_current_dir () |
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97 #endif |
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98 |
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99 plugin_a = "libmoduletestplugin_a.dll"; |
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100 plugin_b = "libmoduletestplugin_b.dll"; |
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101 |
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102 #ifndef __SYMBIAN32__ |
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103 g_free (dir); |
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104 #endif |
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105 |
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106 /* module handles */ |
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107 #ifndef __SYMBIAN32__ |
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108 module_self = g_module_open (NULL, G_MODULE_BIND_LAZY); |
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109 if (!module_self) |
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110 g_error ("error: %s", g_module_error ()); |
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111 |
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112 if (!g_module_symbol (module_self, "g_module_close", (gpointer *) &f_self)) |
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113 g_error ("error: %s", g_module_error ()); |
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114 #endif |
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115 module_a = g_module_open (plugin_a, G_MODULE_BIND_LAZY); |
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116 if (!module_a) |
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117 g_error ("error: %s", g_module_error ()); |
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118 |
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119 module_b = g_module_open (plugin_b, G_MODULE_BIND_LAZY); |
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120 if (!module_b) |
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121 g_error ("error: %s", g_module_error ()); |
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122 |
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123 /* get plugin state vars */ |
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124 |
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125 if (!g_module_symbol (module_a, "gplugin_a_state", |
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126 (gpointer *) &gplugin_a_state)) |
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127 g_error ("error: %s", g_module_error ()); |
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128 |
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129 if (!g_module_symbol (module_b, "gplugin_b_state", |
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130 (gpointer *) &gplugin_b_state)) |
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131 g_error ("error: %s", g_module_error ()); |
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132 test_states (NULL, NULL, "check-init"); |
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133 |
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134 /* get plugin specific symbols and call them |
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135 */ |
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136 if (!g_module_symbol (module_a, "gplugin_a_func", (gpointer *) &f_a)) |
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137 g_error ("error: %s", g_module_error ()); |
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138 test_states (NULL, NULL, NULL); |
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139 |
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140 if (!g_module_symbol (module_b, "gplugin_b_func", (gpointer *) &f_b)) |
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141 g_error ("error: %s", g_module_error ()); |
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142 test_states (NULL, NULL, NULL); |
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143 |
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144 f_a (); |
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145 test_states (NULL, "Hello world", NULL); |
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146 |
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147 f_b (); |
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148 test_states (NULL, NULL, "Hello world"); |
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149 |
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150 /* get and call globally clashing functions |
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151 */ |
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152 #ifndef __SYMBIAN32__ |
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153 if (!g_module_symbol (module_self, "g_clash_func", (gpointer *) &f_self)) |
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154 g_error ("error: %s", g_module_error ()); |
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155 test_states (NULL, NULL, NULL); |
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156 #endif |
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157 if (!g_module_symbol (module_a, "g_clash_func", (gpointer *) &f_a)) |
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158 g_error ("error: %s", g_module_error ()); |
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159 test_states (NULL, NULL, NULL); |
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160 |
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161 if (!g_module_symbol (module_b, "g_clash_func", (gpointer *) &f_b)) |
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162 g_error ("error: %s", g_module_error ()); |
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163 test_states (NULL, NULL, NULL); |
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164 #ifndef __SYMBIAN32__ |
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165 f_self (); |
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166 test_states ("global clash", NULL, NULL); |
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167 #endif |
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168 f_a (); |
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169 test_states (NULL, "global clash", NULL); |
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170 |
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171 f_b (); |
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172 test_states (NULL, NULL, "global clash"); |
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173 |
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174 /* get and call clashing plugin functions */ |
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175 |
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176 if (!g_module_symbol (module_a, "gplugin_clash_func", (gpointer *) &f_a)) |
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177 g_error ("error: %s", g_module_error ()); |
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178 test_states (NULL, NULL, NULL); |
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179 |
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180 if (!g_module_symbol (module_b, "gplugin_clash_func", (gpointer *) &f_b)) |
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181 g_error ("error: %s", g_module_error ()); |
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182 test_states (NULL, NULL, NULL); |
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183 |
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184 plugin_clash_func = f_a; |
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185 plugin_clash_func (); |
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186 test_states (NULL, "plugin clash", NULL); |
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187 |
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188 plugin_clash_func = f_b; |
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189 plugin_clash_func (); |
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190 test_states (NULL, NULL, "plugin clash"); |
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191 |
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192 /* call gmodule function from A */ |
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193 |
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194 if (!g_module_symbol (module_a, "gplugin_a_module_func", (gpointer *) &gmod_f)) |
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195 g_error ("error: %s", g_module_error ()); |
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196 test_states (NULL, NULL, NULL); |
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197 |
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198 gmod_f (module_b); |
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199 test_states (NULL, NULL, "BOOH"); |
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200 |
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201 gmod_f (module_a); |
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202 test_states (NULL, "BOOH", NULL); |
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203 |
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204 /* unload plugins */ |
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205 |
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206 if (!g_module_close (module_a)) |
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207 g_error ("error: %s", g_module_error ()); |
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208 |
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209 if (!g_module_close (module_b)) |
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210 g_error ("error: %s", g_module_error ()); |
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211 #ifdef __SYMBIAN32__ |
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212 testResultXml("module-test"); |
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213 #endif /* EMULATOR */ |
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214 |
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215 return 0; |
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216 } |