moved Poller and unique_fd from main to util, fixed c++ issues in util

[staging/windowmanager.git] / src / main.cpp

diff --git a/src/main.cpp b/src/main.cpp
index 3b01d95..85169de 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4,7 +4,6 @@
 #include <unistd.h>
 
 #include <signal.h>
-#include <sys/poll.h>
 #include <sys/signalfd.h>
 
 #include <algorithm>
@@ -14,62 +13,6 @@ struct connection {
    std::unique_ptr<genivi::controller> c;
 };
 
-//      _                   _     ____       _ _
-//  ___| |_ _ __ _   _  ___| |_  |  _ \ ___ | | | ___ _ __
-// / __| __| '__| | | |/ __| __| | |_) / _ \| | |/ _ \ '__|
-// \__ \ |_| |  | |_| | (__| |_  |  __/ (_) | | |  __/ |
-// |___/\__|_|   \__,_|\___|\__| |_|   \___/|_|_|\___|_|
-//
-struct Poller {
-   std::vector<std::function<int(int)>> handlers;
-   std::vector<struct pollfd> pfds;
-
-   Poller() = default;
-   void add_fd(int fd, std::function<int(int)> handler);
-   int check_events();
-};
-
-void Poller::add_fd(int fd, std::function<int(int)> handler) {
-   pfds.emplace_back(pollfd{.fd = fd, .events = POLLIN, .revents = 0});
-   handlers.emplace_back(std::move(handler));
-}
-
-int Poller::check_events() {
-   int ret = 0;
-   if ((ret = poll(this->pfds.data(), this->pfds.size(), -1)) != -1 &&
-       errno != EINTR) {
-      for (unsigned i = 0; i < pfds.size(); i++) {
-         if (pfds[i].revents & POLLIN) {
-            if (handlers[i](pfds[i].fd) == -1) {
-               return -1;
-            }
-            pfds[i].revents = 0;
-            pfds[i].events = POLLIN;
-         }
-      }
-   }
-   return ret;
-}
-
-struct unique_fd {
-   int fd {-1};
-   unique_fd() = default;
-   explicit unique_fd(int f) : fd{f} {}
-   operator int() const { return fd; }
-   ~unique_fd() {
-      if (this->fd != -1)
-         close(this->fd);
-   }
-   unique_fd(unique_fd const &) = delete;
-   unique_fd &operator=(unique_fd const &) = delete;
-   unique_fd(unique_fd &&o) : fd(o.fd) { o.fd = -1; }
-   unique_fd &operator=(unique_fd &&o) {
-      std::swap(this->fd, o.fd);
-      return *this;
-   }
-};
-
-
 namespace {
 //  _       _ _       _                         _    ____
 // (_)_ __ (_) |_    | | __ _ _   _  ___  _   _| |_ / /\ \