blob: a0ecc8dc00846aa0ca082c8eb44cdcfcc9650f83 [file] [log] [blame]
#include <sdbusplus/exception.hpp>
#include <stdexcept>
#include <utility>
namespace sdbusplus
{
namespace exception
{
SdBusError::SdBusError(int error, const char* prefix, SdBusInterface* intf) :
error(SD_BUS_ERROR_NULL), intf(intf)
{
// We can't check the output of intf->sd_bus_error_set_errno() because
// it returns the input errorcode. We don't want to try and guess
// possible error statuses. Instead, check to see if the error was
// constructed to determine success.
intf->sd_bus_error_set_errno(&this->error, error);
if (!intf->sd_bus_error_is_set(&this->error))
{
throw std::runtime_error("Failed to create SdBusError");
}
populateMessage(prefix);
}
SdBusError::SdBusError(sd_bus_error* error, const char* prefix,
SdBusInterface* intf) :
error(*error),
intf(intf)
{
// We own the error so remove the caller's reference
*error = SD_BUS_ERROR_NULL;
populateMessage(prefix);
}
SdBusError::SdBusError(SdBusError&& other) : error(SD_BUS_ERROR_NULL)
{
move(std::move(other));
}
SdBusError& SdBusError::operator=(SdBusError&& other)
{
if (this != &other)
{
move(std::move(other));
}
return *this;
}
SdBusError::~SdBusError()
{
intf->sd_bus_error_free(&error);
}
const char* SdBusError::name() const noexcept
{
return error.name;
}
const char* SdBusError::description() const noexcept
{
return error.message;
}
const char* SdBusError::what() const noexcept
{
return full_message.c_str();
}
int SdBusError::get_errno() const noexcept
{
return intf->sd_bus_error_get_errno(&this->error);
}
void SdBusError::populateMessage(const char* prefix)
{
full_message = prefix;
if (error.name)
{
full_message += ": ";
full_message += error.name;
}
if (error.message)
{
full_message += ": ";
full_message += error.message;
}
}
void SdBusError::move(SdBusError&& other)
{
intf = std::move(other.intf);
intf->sd_bus_error_free(&error);
error = other.error;
other.error = SD_BUS_ERROR_NULL;
full_message = std::move(other.full_message);
}
const char* InvalidEnumString::name() const noexcept
{
return errName;
}
const char* InvalidEnumString::description() const noexcept
{
return errDesc;
}
const char* InvalidEnumString::what() const noexcept
{
return errWhat;
}
} // namespace exception
} // namespace sdbusplus