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refactor(network): better network disconnection

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This commit is contained in:
Alex 2019-02-11 19:06:39 +01:00
parent aeec80f375
commit d0370acb21
2 changed files with 7 additions and 8 deletions
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2
include/modules/network.hpp
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@ -20,7 +20,7 @@ class Network : public ALabel {
~Network(); ~Network();
auto update() -> void; auto update() -> void;
private: private:
static const uint8_t MAX_RETRY = 10; static const uint8_t MAX_RETRY = 5;
static int handleEvents(struct nl_msg*, void*); static int handleEvents(struct nl_msg*, void*);
static int handleScan(struct nl_msg*, void*); static int handleScan(struct nl_msg*, void*);

13
src/modules/network.cpp
View File

@ -82,7 +82,7 @@ void waybar::modules::Network::createInfoSocket()
{ {
auto fd = nl_socket_get_fd(info_sock_); auto fd = nl_socket_get_fd(info_sock_);
struct epoll_event event; struct epoll_event event;
event.events = EPOLLIN; event.events = EPOLLIN | EPOLLET | EPOLLRDHUP;
event.data.fd = fd; event.data.fd = fd;
if (epoll_ctl(efd_, EPOLL_CTL_ADD, fd, &event) == -1) { if (epoll_ctl(efd_, EPOLL_CTL_ADD, fd, &event) == -1) {
throw std::runtime_error("Can't add epoll event"); throw std::runtime_error("Can't add epoll event");
@ -119,8 +119,7 @@ void waybar::modules::Network::worker()
int ec = epoll_wait(efd_, events, 16, -1); int ec = epoll_wait(efd_, events, 16, -1);
if (ec > 0) { if (ec > 0) {
for (auto i = 0; i < ec; i++) { for (auto i = 0; i < ec; i++) {
if (events[i].events & EPOLLIN if (events[i].data.fd == nl_socket_get_fd(info_sock_)) {
&& events[i].data.fd == nl_socket_get_fd(info_sock_)) {
nl_recvmsgs_default(info_sock_); nl_recvmsgs_default(info_sock_);
} else { } else {
thread_.stop(); thread_.stop();
@ -313,6 +312,9 @@ out:
void waybar::modules::Network::getInterfaceAddress() { void waybar::modules::Network::getInterfaceAddress() {
unsigned int cidrRaw; unsigned int cidrRaw;
struct ifaddrs *ifaddr, *ifa; struct ifaddrs *ifaddr, *ifa;
ipaddr_.clear();
netmask_.clear();
cidr_ = 0;
int success = getifaddrs(&ifaddr); int success = getifaddrs(&ifaddr);
if (success == 0) { if (success == 0) {
ifa = ifaddr; ifa = ifaddr;
@ -333,10 +335,6 @@ void waybar::modules::Network::getInterfaceAddress() {
ifa = ifa->ifa_next; ifa = ifa->ifa_next;
} }
freeifaddrs(ifaddr); freeifaddrs(ifaddr);
} else {
ipaddr_.clear();
netmask_.clear();
cidr_ = 0;
} }
} }
@ -379,6 +377,7 @@ int waybar::modules::Network::handleEvents(struct nl_msg *msg, void *data) {
need_update = true; need_update = true;
if (!(rtif->ifi_flags & IFF_RUNNING)) { if (!(rtif->ifi_flags & IFF_RUNNING)) {
net->disconnected(); net->disconnected();
net->dp.emit();
} }
} }
} }