added option min-time-between-resolves-option and tests for it
[pingcheck] / src / config / option / mintimebetweenresolvesoption.cpp
1 /*
2  The software in this package is distributed under the GNU General
3  Public License version 2 (with a special exception described below).
4
5  A copy of GNU General Public License (GPL) is included in this distribution,
6  in the file COPYING.GPL.
7
8  As a special exception, if other files instantiate templates or use macros
9  or inline functions from this file, or you compile this file and link it
10  with other works to produce a work based on this file, this file
11  does not by itself cause the resulting work to be covered
12  by the GNU General Public License.
13
14  However the source code for this file must still be made available
15  in accordance with section (3) of the GNU General Public License.
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17  This exception does not invalidate any other reasons why a work based
18  on this file might be covered by the GNU General Public License.
19  */
20
21 #include "config/option/mintimebetweenresolvesoption.h"
22
23 #include <logfunc.hpp>
24
25 using namespace std;
26 using boost::program_options::value;
27 using boost::program_options::variables_map;
28 using I2n::Logger::GlobalLogger;
29
30 //-----------------------------------------------------------------------------
31 // MinTimeBetweenResolvesOption
32 //-----------------------------------------------------------------------------
33
34 MinTimeBetweenResolvesOption::MinTimeBetweenResolvesOption() :
35     ConfigurationOption(
36         "min-time-between-resolves",
37         value<int>()->default_value( 10 ),
38         "Minimum time in seconds between calls to DNS resolve of same address"
39     )
40 {
41 }
42
43 MinTimeBetweenResolvesOption::~MinTimeBetweenResolvesOption()
44 {
45 }
46
47 bool MinTimeBetweenResolvesOption::parse(
48         const variables_map& vm,
49         Configuration *configuration
50 )
51 {
52     // default-source-network-interface
53     if ( 1 <= vm.count( get_command_string() ) )
54     {
55         int thresh = vm[ get_command_string() ].as<int> ();
56         configuration->set_min_time_between_resolves( thresh );
57
58         GlobalLogger.info() << get_command_string() << "="
59                 << thresh << endl;
60
61         return true;
62     }
63
64     return false;
65 }