version 1.1, 2007/01/11 21:36:06
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version 1.2, 2007/05/25 18:35:07
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/* |
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//%2006//////////////////////////////////////////////////////////////////////// |
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// |
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// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
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// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. |
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// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// IBM Corp.; EMC Corporation, The Open Group. |
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// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; Symantec Corporation; The Open Group. |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a copy |
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// of this software and associated documentation files (the "Software"), to |
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// deal in the Software without restriction, including without limitation the |
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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// sell copies of the Software, and to permit persons to whom the Software is |
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// furnished to do so, subject to the following conditions: |
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// |
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// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN |
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// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED |
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// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT |
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// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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// |
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//%///////////////////////////////////////////////////////////////////////////// |
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*/ |
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#include "Options.h" |
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#include <string.h> |
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/* |
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**============================================================================== |
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** |
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** _TestFlagOption() |
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** |
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** Check whether argv contains the given option. Return 0 if so. Else |
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** return -1. Remove the argument from the list if the *remove* argument |
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** is non-zero. |
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** |
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** if (_TestFlagOption(&argc, &argv, "--help", 0) == 0) |
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** { |
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** } |
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** |
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**============================================================================== |
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*/ |
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static int _TestFlagOption( |
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int* argc_, char*** argv_, const char* option, int remove) |
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{ |
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int argc = *argc_; |
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char** argv = *argv_; |
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int i; |
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for (i = 0; i < argc; i++) |
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{ |
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if (strcmp(argv[i], option) == 0) |
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{ |
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if (remove) |
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{ |
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memmove(&argv[i], &argv[i + 1], (argc-i) * sizeof(char*)); |
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argc--; |
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} |
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*argc_ = argc; |
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*argv_ = argv; |
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return 0; |
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} |
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} |
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/* Not found */ |
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return -1; |
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} |
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/* |
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**============================================================================== |
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** |
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** GetOptions() |
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** |
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** Get all "minus" options from the command line. Place corresponding flags |
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** into Options structure. |
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** |
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**============================================================================== |
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*/ |
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void GetOptions(int* argc, char*** argv, struct Options* options) |
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{ |
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memset(options, 0, sizeof(struct Options)); |
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if (_TestFlagOption(argc, argv, "--dump", 1) == 0) |
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options->dump = 1; |
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if (_TestFlagOption(argc, argv, "--version", 0) == 0) |
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options->version = 1; |
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if (_TestFlagOption(argc, argv, "-v", 0) == 0) |
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options->version = 1; |
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if (_TestFlagOption(argc, argv, "--help", 0) == 0) |
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options->help = 1; |
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if (_TestFlagOption(argc, argv, "-h", 0) == 0) |
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options->help = 1; |
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if (_TestFlagOption(argc, argv, "-s", 0) == 0) |
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options->shutdown = 1; |
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if (_TestFlagOption(argc, argv, "-X", 0) == 0) |
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options->bindVerbose = 1; |
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} |