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Check return code from hid_get_serial_number_string() in GetSerialString()

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Amended for code style by Adam Honse <calcprogrammer1@gmail.com>
This commit is contained in:
mike 2021-06-03 14:52:30 +09:00 • committed by Adam Honse
parent 4e4eade335
commit 22acdd1fed
37 changed files with 217 additions and 37 deletions
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7
Controllers/EVisionKeyboardController/EVisionKeyboardController.cpp
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@ -33,7 +33,12 @@ std::string EVisionKeyboardController::GetDeviceLocation()
std::string EVisionKeyboardController::GetSerialString()
{
wchar_t serial_string[128];
hid_get_serial_number_string(dev, serial_string, 128);
int ret = hid_get_serial_number_string(dev, serial_string, 128);
if(ret != 0)
{
return("");
}
std::wstring return_wstring = serial_string;
std::string return_string(return_wstring.begin(), return_wstring.end());