1 | /* $Id: SUPLoggerCtl.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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2 | /** @file
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3 | * SUPLoggerCtl - Support Driver Logger Control.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2009-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * The contents of this file may alternatively be used under the terms
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26 | * of the Common Development and Distribution License Version 1.0
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27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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28 | * in the VirtualBox distribution, in which case the provisions of the
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29 | * CDDL are applicable instead of those of the GPL.
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30 | *
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31 | * You may elect to license modified versions of this file under the
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32 | * terms and conditions of either the GPL or the CDDL or both.
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33 | *
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34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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35 | */
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36 |
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37 |
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38 | /*********************************************************************************************************************************
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39 | * Header Files *
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40 | *********************************************************************************************************************************/
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41 | #include <VBox/sup.h>
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42 | #include <iprt/buildconfig.h>
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43 | #include <iprt/initterm.h>
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44 | #include <iprt/getopt.h>
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45 | #include <iprt/stream.h>
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46 | #include <iprt/string.h>
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47 | #include <iprt/ctype.h>
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48 | #include <iprt/errcore.h>
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49 |
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50 |
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51 | /**
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52 | * Prints the usage.
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53 | * @returns 1.
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54 | */
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55 | static int usage(void)
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56 | {
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57 | RTPrintf("usage: SUPLoggerCtl [-f|--flags <flags-settings>] \\\n"
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58 | " [-g|--groups <groups-settings>] \\\n"
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59 | " [-d|--dest <destination-specifiers>] \\\n"
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60 | " [-l|--which <release|debug>] \\\n"
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61 | " [-o|--what <set|create|destroy>]\n"
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62 | " or: SUPLoggerCtl <-h|--help>\n"
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63 | "\n"
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64 | );
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65 | return 1;
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66 | }
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67 |
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68 |
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69 | int main(int argc, char **argv)
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70 | {
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71 | RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_TRY_SUPLIB);
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72 |
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73 | /*
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74 | * Options are mandatory.
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75 | */
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76 | if (argc <= 1)
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77 | return usage();
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78 |
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79 | /*
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80 | * Parse the options.
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81 | */
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82 | static const RTGETOPTDEF s_aOptions[] =
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83 | {
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84 | { "--flags", 'f', RTGETOPT_REQ_STRING },
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85 | { "--groups", 'g', RTGETOPT_REQ_STRING },
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86 | { "--dest", 'd', RTGETOPT_REQ_STRING },
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87 | { "--what", 'o', RTGETOPT_REQ_STRING },
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88 | { "--which", 'l', RTGETOPT_REQ_STRING },
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89 | };
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90 |
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91 | const char *pszFlags = "";
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92 | const char *pszGroups = "";
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93 | const char *pszDest = "";
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94 | SUPLOGGER enmWhich = SUPLOGGER_DEBUG;
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95 | enum
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96 | {
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97 | kSupLoggerCtl_Set, kSupLoggerCtl_Create, kSupLoggerCtl_Destroy
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98 | } enmWhat = kSupLoggerCtl_Set;
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99 |
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100 | int ch;
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101 | RTGETOPTUNION Val;
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102 | RTGETOPTSTATE GetState;
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103 | RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, 0);
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104 | while ((ch = RTGetOpt(&GetState, &Val)))
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105 | {
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106 | switch (ch)
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107 | {
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108 | case 'f':
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109 | pszFlags = Val.psz;
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110 | break;
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111 |
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112 | case 'g':
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113 | pszGroups = Val.psz;
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114 | break;
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115 |
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116 | case 'd':
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117 | pszDest = Val.psz;
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118 | break;
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119 |
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120 | case 'o':
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121 | if (!strcmp(Val.psz, "set"))
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122 | enmWhat = kSupLoggerCtl_Set;
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123 | else if (!strcmp(Val.psz, "create"))
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124 | enmWhat = kSupLoggerCtl_Create;
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125 | else if (!strcmp(Val.psz, "destroy"))
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126 | enmWhat = kSupLoggerCtl_Destroy;
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127 | else
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128 | {
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129 | RTStrmPrintf(g_pStdErr, "SUPLoggerCtl: error: Unknown operation '%s'.\n", Val.psz);
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130 | return 1;
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131 | }
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132 | break;
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133 |
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134 | case 'l':
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135 | if (!strcmp(Val.psz, "debug"))
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136 | enmWhich = SUPLOGGER_DEBUG;
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137 | else if (!strcmp(Val.psz, "release"))
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138 | enmWhich = SUPLOGGER_RELEASE;
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139 | else
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140 | {
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141 | RTStrmPrintf(g_pStdErr, "SUPLoggerCtl: error: Unknown logger '%s'.\n", Val.psz);
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142 | return 1;
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143 | }
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144 | break;
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145 |
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146 | case 'h':
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147 | return usage();
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148 |
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149 | case 'V':
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150 | RTPrintf("%sr%s\n", RTBldCfgVersion(), RTBldCfgRevisionStr());
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151 | return 0;
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152 |
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153 | case VINF_GETOPT_NOT_OPTION:
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154 | RTStrmPrintf(g_pStdErr, "SUPLoggerCtl: error: Unexpected argument '%s'.\n", Val.psz);
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155 | return 1;
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156 |
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157 | default:
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158 | return RTGetOptPrintError(ch, &Val);
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159 | }
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160 | }
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161 |
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162 | /*
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163 | * Make sure the support library is initialized.
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164 | */
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165 | int rc = SUPR3Init(NULL /*ppSession*/);
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166 | if (RT_SUCCESS(rc))
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167 | {
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168 | /*
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169 | * Do the requested job.
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170 | */
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171 | switch (enmWhat)
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172 | {
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173 | case kSupLoggerCtl_Set:
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174 | rc = SUPR3LoggerSettings(enmWhich, pszFlags, pszGroups, pszDest);
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175 | break;
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176 | case kSupLoggerCtl_Create:
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177 | rc = SUPR3LoggerCreate(enmWhich, pszFlags, pszGroups, pszDest);
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178 | break;
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179 | case kSupLoggerCtl_Destroy:
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180 | rc = SUPR3LoggerDestroy(enmWhich);
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181 | break;
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182 | default:
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183 | rc = VERR_INTERNAL_ERROR;
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184 | break;
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185 | }
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186 | if (RT_SUCCESS(rc))
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187 | RTPrintf("SUPLoggerCtl: Success\n");
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188 | else
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189 | RTStrmPrintf(g_pStdErr, "SUPLoggerCtl: error: rc=%Rrc\n", rc);
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190 | }
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191 | else
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192 | RTStrmPrintf(g_pStdErr, "SUPR3Init: error: rc=%Rrc\n", rc);
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193 |
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194 | return RT_SUCCESS(rc) ? 0 : 1;
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195 | }
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196 |
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