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Fix AC power supply detection on Linux 

The /sys/class/power_supply/*/present file usually does not exist for
AC power supplies.
This commit is contained in:
Guillaume LE VAILLANT 2017-09-08 11:07:56 +02:00
parent 02e5dcd2fa
commit 20256b7c04
1 changed files with 0 additions and 13 deletions
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13
src/cryptonote_basic/miner.cpp
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@ -858,19 +858,6 @@ namespace cryptonote
const boost::filesystem::path& power_supply_path = iter->path(); const boost::filesystem::path& power_supply_path = iter->path();
if (boost::filesystem::is_directory(power_supply_path)) if (boost::filesystem::is_directory(power_supply_path))
{ {
std::ifstream power_supply_present_stream((power_supply_path / "present").string());
if (power_supply_present_stream.fail())
{
LOG_PRINT_L0("Unable to read from " << power_supply_path << " to check if power supply present");
continue;
}
if (power_supply_present_stream.get() != '1')
{
LOG_PRINT_L4("Power supply not present at " << power_supply_path);
continue;
}
boost::filesystem::path power_supply_type_path = power_supply_path / "type"; boost::filesystem::path power_supply_type_path = power_supply_path / "type";
if (boost::filesystem::is_regular_file(power_supply_type_path)) if (boost::filesystem::is_regular_file(power_supply_type_path))
{ {