blob: 98dc2da02ffca54be4f9966af77aa29906dcd392 [file] [log] [blame]
#pragma once
#include <systemd/sd-bus.h>
#include <sdbusplus/sdbus.hpp>
#include <exception>
#include <string>
namespace sdbusplus
{
namespace exception
{
/** Base exception class for all sdbusplus exceptions, including those created
* by the bindings. */
struct exception : public std::exception
{
virtual const char* name() const noexcept = 0;
virtual const char* description() const noexcept = 0;
};
/** base exception class for all errors generated by sdbusplus itself. */
struct internal_exception : public exception
{};
/** Exception for when an underlying sd_bus method call fails. */
class SdBusError final : public internal_exception
{
public:
/** Errno must be positive */
SdBusError(int error, const char* prefix,
SdBusInterface* intf = &sdbus_impl);
/** Becomes the owner of the error */
SdBusError(sd_bus_error* error, const char* prefix,
SdBusInterface* intf = &sdbus_impl);
SdBusError(const SdBusError&) = delete;
SdBusError& operator=(const SdBusError&) = delete;
SdBusError(SdBusError&& other);
SdBusError& operator=(SdBusError&& other);
virtual ~SdBusError();
const char* name() const noexcept override;
const char* description() const noexcept override;
const char* what() const noexcept override;
int get_errno() const noexcept;
const sd_bus_error* get_error() const noexcept;
private:
sd_bus_error error;
std::string full_message;
SdBusInterface* intf;
/** Populates the full_message from the stored
* error and the passed in prefix. */
void populateMessage(const char* prefix);
/** Helper to reduce duplicate move logic */
void move(SdBusError&& other);
};
/** Exception for when an invalid conversion from string to enum is
* attempted. */
struct InvalidEnumString final : public internal_exception
{
static constexpr auto errName =
"xyz.openbmc_project.sdbusplus.Error.InvalidEnumString";
static constexpr auto errDesc =
"An enumeration mapping was attempted for which no valid enumeration "
"value exists.";
static constexpr auto errWhat =
"xyz.openbmc_project.sdbusplus.Error.InvalidEnumString: "
"An enumeration mapping was attempted for which no valid enumeration "
"value exists.";
const char* name() const noexcept override;
const char* description() const noexcept override;
const char* what() const noexcept override;
};
} // namespace exception
using exception_t = exception::exception;
using internal_exception_t = exception::internal_exception;
} // namespace sdbusplus