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nic_router: use C++20 function template syntax

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Fix #4534
This commit is contained in:
Martin Stein 2024-06-19 14:33:43 +02:00 committed by Norman Feske
parent 7d576b4f15
commit e7f564cd3b
17 changed files with 39 additions and 115 deletions
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14
repos/os/src/server/nic_router/arp_cache.h
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@ -42,12 +42,7 @@ class Net::Arp_cache_entry : public Genode::Avl_node<Arp_cache_entry>
Arp_cache_entry(Ipv4_address const &ip, Mac_address const &mac);
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_ip(Ipv4_address const &ip,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_by_ip(Ipv4_address const &ip, auto const &handle_match, auto const &handle_no_match) const
{
if (ip != _ip) {
@ -115,12 +110,7 @@ class Net::Arp_cache : public Genode::Avl_tree<Arp_cache_entry>
void destroy_entries_with_mac(Mac_address const &mac);
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_ip(Ipv4_address const &ip,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_by_ip(Ipv4_address const &ip, auto const &handle_match, auto const &handle_no_match) const
{
if (first() != nullptr) {

6
repos/os/src/server/nic_router/dhcp_server.h
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@ -113,8 +113,7 @@ class Net::Dhcp_server : private Genode::Noncopyable,
bool has_invalid_remote_dns_cfg() const;
template <typename FUNC>
void for_each_dns_server_ip(FUNC && functor) const
void for_each_dns_server_ip(auto const &functor) const
{
if (_dns_config_from_ptr) {
@ -262,8 +261,7 @@ struct Net::Dhcp_allocation_tree
Dhcp_allocation *first() { return _tree.first(); }
template <typename FUNC>
void for_each(FUNC && functor)
void for_each(auto const &functor)
{
using List_item = Dhcp_allocation_list::Element;
for (Dhcp_allocation *item = _list.first(); item; )

3
repos/os/src/server/nic_router/dictionary.h
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@ -32,8 +32,7 @@ class Net::Dictionary : public Genode::Dictionary<OBJECT_T, NAME_T>
public:
template <typename FUNCTION_T>
void for_each(FUNCTION_T const &function) const
void for_each(auto const &function) const
{
Dict::for_each(
[&] (OBJECT_T const &obj)

8
repos/os/src/server/nic_router/direct_rule.h
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@ -71,12 +71,10 @@ struct Net::Direct_rule_list : List<T>
{
using Base = List<T>;
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void
find_longest_prefix_match(Ipv4_address const &ip,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
find_longest_prefix_match(Ipv4_address const &ip,
auto const &handle_match,
auto const &handle_no_match) const
{
/*
* Simply handling the first match is sufficient as the list is

10
repos/os/src/server/nic_router/dns.h
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@ -46,13 +46,10 @@ class Net::Dns_server : private Genode::Noncopyable,
public:
template <typename HANDLE_SUCCESS_FN,
typename HANDLE_FAILURE_FN>
static void construct(Genode::Allocator &alloc,
Net::Ipv4_address const &ip,
HANDLE_SUCCESS_FN && handle_success,
HANDLE_FAILURE_FN && handle_failure)
auto const &handle_success,
auto const &handle_failure)
{
if (!ip.valid()) {
handle_failure();
@ -107,8 +104,7 @@ class Net::Dns_domain_name : private Genode::Noncopyable
bool valid() const { return _string_ptr; }
template <typename FUNC>
void with_string(FUNC && func) const
void with_string(auto const &func) const
{
if (_string_ptr)
func(*_string_ptr);

3
repos/os/src/server/nic_router/domain.h
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@ -148,8 +148,7 @@ class Net::Domain : public List<Domain>::Element,
void _finish_reconstructing_ip_config();
template <typename FUNC>
void _reconstruct_ip_config(FUNC && functor)
void _reconstruct_ip_config(auto const &functor)
{
_prepare_reconstructing_ip_config();
functor(_ip_config);

14
repos/os/src/server/nic_router/forward_rule.h
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@ -51,12 +51,7 @@ class Net::Forward_rule : public Genode::Avl_node<Forward_rule>
Forward_rule(Port port, Ipv4_address to_ip, Port to_port, Domain &domain);
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_port(Port const port,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_by_port(Port port, auto const &handle_match, auto const &handle_no_match) const
{
if (port.value != _port.value) {
@ -106,12 +101,7 @@ class Net::Forward_rule : public Genode::Avl_node<Forward_rule>
struct Net::Forward_rule_tree : Avl_tree<Forward_rule>
{
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_port(Port const port,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_by_port(Port port, auto const &handle_match, auto const &handle_no_match) const
{
if (first() != nullptr) {

3
repos/os/src/server/nic_router/interface.h
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@ -394,8 +394,7 @@ class Net::Interface : private Interface_list::Element
void dhcp_allocation_expired(Dhcp_allocation &allocation);
template <typename FUNC>
void send(Genode::size_t pkt_size, FUNC && write_to_pkt)
void send(Genode::size_t pkt_size, auto const &write_to_pkt)
{
if (!link_state()) {
_failed_to_send_packet_link();

3
repos/os/src/server/nic_router/ipv4_config.h
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@ -78,8 +78,7 @@ class Net::Ipv4_config
return !(*this != other);
}
template <typename FUNC>
void for_each_dns_server(FUNC && func) const
void for_each_dns_server(auto const &func) const
{
_dns_servers.for_each([&] (Dns_server const &dns_server) {
func(dns_server);

14
repos/os/src/server/nic_router/link.h
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@ -105,12 +105,7 @@ class Net::Link_side : public Genode::Avl_node<Link_side>
Link_side_id const &id,
Link &link);
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_id(Link_side_id const &id,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_by_id(Link_side_id const &id, auto const &handle_match, auto const &handle_no_match) const
{
if (id != _id) {
@ -165,12 +160,7 @@ class Net::Link_side : public Genode::Avl_node<Link_side>
struct Net::Link_side_tree : Genode::Avl_tree<Link_side>
{
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_id(Link_side_id const &id,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_by_id(Link_side_id const &id, auto const &handle_match, auto const &handle_no_match) const
{
if (first() != nullptr) {

6
repos/os/src/server/nic_router/list.h
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@ -26,8 +26,7 @@ struct Net::List : Genode::List<LT>
{
using Base = Genode::List<LT>;
template <typename FUNC>
void for_each(FUNC && functor)
void for_each(auto const &functor)
{
for (LT *elem = Base::first(); elem; )
{
@ -37,8 +36,7 @@ struct Net::List : Genode::List<LT>
}
}
template <typename FUNC>
void for_each(FUNC && functor) const
void for_each(auto const &functor) const
{
for (LT const *elem = Base::first(); elem; )
{

3
repos/os/src/server/nic_router/main.cc
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@ -55,8 +55,7 @@ class Net::Main
void _handle_config();
template <typename FUNC>
void _for_each_interface(FUNC && functor)
void _for_each_interface(auto const &functor)
{
_interfaces.for_each([&] (Interface &interface) {
functor(interface);

14
repos/os/src/server/nic_router/nat_rule.h
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@ -53,12 +53,7 @@ class Net::Nat_rule : public Genode::Avl_node<Nat_rule>
Nat_rule &find_by_domain(Domain &domain);
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_domain(Domain &domain,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match)
void find_by_domain(Domain &domain, auto const &handle_match, auto const &handle_no_match)
{
if (&domain != &_domain) {
@ -112,12 +107,7 @@ class Net::Nat_rule : public Genode::Avl_node<Nat_rule>
struct Net::Nat_rule_tree : Avl_tree<Nat_rule>
{
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_domain(Domain &domain,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match)
void find_by_domain(Domain &domain, auto const &handle_match, auto const &handle_no_match)
{
if (first() != nullptr) {

14
repos/os/src/server/nic_router/permit_rule.h
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@ -99,12 +99,7 @@ class Net::Permit_single_rule : public Permit_rule,
Permit_single_rule(Port port, Domain &domain);
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_port(Port const port,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_by_port(Port port, auto const &handle_match, auto const &handle_no_match) const
{
if (port.value != _port.value) {
@ -161,12 +156,7 @@ struct Net::Permit_single_rule_tree : private Avl_tree<Permit_single_rule>
using Genode::Avl_tree<Permit_single_rule>::first;
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_by_port(Port const port,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_by_port(Port port, auto const &handle_match, auto const &handle_no_match) const
{
if (first() != nullptr) {

3
repos/os/src/server/nic_router/session_creation.h
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@ -38,11 +38,10 @@ class Net::Session_creation
public:
template <typename CREATE_SESSION_FN>
SESSION_COMPONENT *execute(Env &env,
Quota &shared_quota,
char const *session_args,
CREATE_SESSION_FN && create_session_fn)
auto const &create_session_fn)
{
/*
* Note that this cannot be done in the constructor of this class

18
repos/os/src/server/nic_router/session_env.h
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@ -30,12 +30,11 @@ class Genode::Session_env : public Ram_allocator,
Ram_quota_guard _ram_guard;
Cap_quota_guard _cap_guard;
template <typename FUNC>
void _consume(size_t own_ram,
size_t max_shared_ram,
size_t own_cap,
size_t max_shared_cap,
FUNC && functor)
void _consume(size_t own_ram,
size_t max_shared_ram,
size_t own_cap,
size_t max_shared_cap,
auto const &functor)
{
size_t const max_ram_consumpt { own_ram + max_shared_ram };
size_t const max_cap_consumpt { own_cap + max_shared_cap };
@ -69,10 +68,9 @@ class Genode::Session_env : public Ram_allocator,
_cap_guard.replenish( Cap_quota { max_shared_cap } );
}
template <typename FUNC>
void _replenish(size_t accounted_ram,
size_t accounted_cap,
FUNC && functor)
void _replenish(size_t accounted_ram,
size_t accounted_cap,
auto const &functor)
{
size_t ram_replenish { _env.pd().used_ram().value };
size_t cap_replenish { _env.pd().used_caps().value };

18
repos/os/src/server/nic_router/transport_rule.h
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@ -54,12 +54,7 @@ class Net::Transport_rule : public Direct_rule<Transport_rule>
~Transport_rule();
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void
find_permit_rule_by_port(Port const port,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_permit_rule_by_port(Port port, auto const &handle_match, auto const &handle_no_match) const
{
if (_permit_any_rule_ptr) {
@ -84,13 +79,10 @@ class Net::Transport_rule_list : public Direct_rule_list<Transport_rule>
{
public:
template <typename HANDLE_MATCH_FN,
typename HANDLE_NO_MATCH_FN>
void find_best_match(Ipv4_address const &ip,
Port const port,
HANDLE_MATCH_FN && handle_match,
HANDLE_NO_MATCH_FN && handle_no_match) const
void find_best_match(Ipv4_address const &ip,
Port const port,
auto const &handle_match,
auto const &handle_no_match) const
{
find_longest_prefix_match(
ip,