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33 lines
447 B
C++
33 lines
447 B
C++
#include <sys/types.h>
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#include <ifaddrs.h>
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namespace Debauchee
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{
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class IfAddrsResource
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{
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public:
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explicit IfAddrsResource() :
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_valid(getifaddrs(&_ifa) == 0)
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{
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}
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~IfAddrsResource()
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{
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if (_valid) {
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freeifaddrs(_ifa);
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}
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}
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bool is_valid() const { return _valid; }
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operator struct ifaddrs * () const { return _ifa; }
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private:
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bool _valid;
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struct ifaddrs * _ifa;
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};
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}
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