exception.hpp

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//
// Copyright 2010-2011 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
 
#pragma once
 
#include <uhd/config.hpp>
#include <stdexcept>
#include <string>
 
namespace uhd {
 
struct UHD_API exception : std::runtime_error
{
    exception(const std::string& what);
    virtual unsigned code(void) const            = 0;
    virtual exception* dynamic_clone(void) const = 0;
    virtual void dynamic_throw(void) const       = 0;
};
 
struct UHD_API assertion_error : exception
{
    assertion_error(const std::string& what);
    unsigned code(void) const override;
    assertion_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API lookup_error : exception
{
    lookup_error(const std::string& what);
    unsigned code(void) const override;
    lookup_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API index_error : lookup_error
{
    index_error(const std::string& what);
    unsigned code(void) const override;
    index_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API key_error : lookup_error
{
    key_error(const std::string& what);
    unsigned code(void) const override;
    key_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API type_error : exception
{
    type_error(const std::string& what);
    unsigned code(void) const override;
    type_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API value_error : exception
{
    value_error(const std::string& what);
    unsigned code(void) const override;
    value_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API narrowing_error : value_error
{
    narrowing_error(const std::string& what);
    unsigned code(void) const override;
    narrowing_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API runtime_error : exception
{
    runtime_error(const std::string& what);
    unsigned code(void) const override;
    runtime_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API usb_error : runtime_error
{
    int _code;
    usb_error(int code, const std::string& what);
    unsigned code(void) const override
    {
        return _code;
    };
    usb_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API not_implemented_error : runtime_error
{
    not_implemented_error(const std::string& what);
    unsigned code(void) const override;
    not_implemented_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API access_error : runtime_error
{
    access_error(const std::string& what);
    unsigned code(void) const override;
    access_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API environment_error : exception
{
    environment_error(const std::string& what);
    unsigned code(void) const override;
    environment_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API io_error : environment_error
{
    io_error(const std::string& what);
    unsigned code(void) const override;
    io_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API os_error : environment_error
{
    os_error(const std::string& what);
    unsigned code(void) const override;
    os_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API system_error : exception
{
    system_error(const std::string& what);
    unsigned code(void) const override;
    system_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API syntax_error : exception
{
    syntax_error(const std::string& what);
    unsigned code(void) const override;
    syntax_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API rfnoc_error : exception
{
    rfnoc_error(const std::string& what);
    unsigned code(void) const override;
    rfnoc_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API op_failed : rfnoc_error
{
    op_failed(const std::string& what);
    unsigned code(void) const override;
    op_failed* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API op_timeout : rfnoc_error
{
    op_timeout(const std::string& what);
    unsigned code(void) const override;
    op_timeout* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API op_seqerr : rfnoc_error
{
    op_seqerr(const std::string& what);
    unsigned code(void) const override;
    op_seqerr* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API op_timerr : rfnoc_error
{
    op_timerr(const std::string& what);
    unsigned code(void) const override;
    op_timerr* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API resolve_error : rfnoc_error
{
    resolve_error(const std::string& what);
    unsigned code(void) const override;
    resolve_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
struct UHD_API routing_error : rfnoc_error
{
    routing_error(const std::string& what);
    unsigned code(void) const override;
    routing_error* dynamic_clone(void) const override;
    void dynamic_throw(void) const override;
};
 
#define UHD_THROW_SITE_INFO(what)                                                     \
    std::string(std::string(what) + "\n" + "  in " + std::string(UHD_FUNCTION) + "\n" \
                + "  at " + std::string(__FILE__) + ":" + std::to_string(__LINE__)    \
                + "\n")
 
#define UHD_THROW_INVALID_CODE_PATH() \
    throw uhd::system_error(UHD_THROW_SITE_INFO("invalid code path"))
 
#define UHD_ASSERT_THROW(code)                                      \
    {                                                               \
        if (not(code))                                              \
            throw uhd::assertion_error(UHD_THROW_SITE_INFO(#code)); \
    }
 
} // namespace uhd