pegasus/src/Executor/Options.c - diff

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Diff for /pegasus/src/Executor/Options.c between version 1.1 and 1.1.4.5

version 1.1, 2007/01/11 21:36:06

version 1.1.4.5, 2007/05/15 18:45:17

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//%2006////////////////////////////////////////////////////////////////////////

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

// IBM Corp.; EMC Corporation, The Open Group.

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; Symantec Corporation; The Open Group.

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to

// deal in the Software without restriction, including without limitation the

// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

// sell copies of the Software, and to permit persons to whom the Software is

// furnished to do so, subject to the following conditions:

// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN

// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED

// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT

// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

//%/////////////////////////////////////////////////////////////////////////////

#include "Options.h"

#include <string.h>

**==============================================================================

** _TestFlagOption()

** Check whether argv contains the given option. Return 0 if so. Else

** return -1. Remove the argument from the list if the *remove* argument

** is non-zero.

** if (_TestFlagOption(&argc, &argv, "--help", 0) == 0)

** {

** }

**==============================================================================

static int _TestFlagOption(

int* argc_, char*** argv_, const char* option, int remove)

{

int argc = *argc_;

char** argv = *argv_;

int i;

for (i = 0; i < argc; i++)

{

if (strcmp(argv[i], option) == 0)

{

if (remove)

{

memmove(&argv[i], &argv[i + 1], (argc-i) * sizeof(char*));

argc--;

}

*argc_ = argc;

*argv_ = argv;

return 0;

}

/* Not found */

return -1;

}

**==============================================================================

** GetOptions()

** Get all "minus" options from the command line. Place corresponding flags

** into Options structure.

**==============================================================================

void GetOptions(int* argc, char*** argv, struct Options* options)

{

memset(options, 0, sizeof(struct Options));

if (_TestFlagOption(argc, argv, "--dump", 1) == 0)

options->dump = 1;

if (_TestFlagOption(argc, argv, "--version", 0) == 0)

options->version = 1;

if (_TestFlagOption(argc, argv, "-v", 0) == 0)

options->version = 1;

if (_TestFlagOption(argc, argv, "--help", 0) == 0)

options->help = 1;

if (_TestFlagOption(argc, argv, "-h", 0) == 0)

options->help = 1;

if (_TestFlagOption(argc, argv, "-s", 0) == 0)

options->shutdown = 1;

if (_TestFlagOption(argc, argv, "-X", 0) == 0)

options->bindVerbose = 1;

}

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