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uhd: Added usb_error exception type

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This commit is contained in:
Balint Seeber 2015-07-27 14:15:29 -07:00 committed by Martin Braun
parent 8737c550f5
commit e1672fa7ee
2 changed files with 13 additions and 0 deletions
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8
host/include/uhd/exception.hpp
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@ -98,6 +98,14 @@ namespace uhd{
virtual void dynamic_throw(void) const;
};
struct UHD_API usb_error : runtime_error{
int _code;
usb_error(int code, const std::string &what);
virtual unsigned code(void) const { return _code; };
virtual usb_error *dynamic_clone(void) const;
virtual void dynamic_throw(void) const;
};
struct UHD_API not_implemented_error : runtime_error{
not_implemented_error(const std::string &what);
virtual unsigned code(void) const;

5
host/lib/exception.cpp
View file

@ -43,3 +43,8 @@ make_exception_impl("EnvironmentError", environment_error, exception)
make_exception_impl("IOError", io_error, environment_error)
make_exception_impl("OSError", os_error, environment_error)
make_exception_impl("SystemError", system_error, exception)
usb_error::usb_error(int code, const std::string &what):
runtime_error(str(boost::format("%s %d: %s") % "USBError" % code % what)), _code(code) {}
usb_error *usb_error::dynamic_clone(void) const{return new usb_error(*this);} \
void usb_error::dynamic_throw(void) const{throw *this;}