-#ifndef WM_UTIL_H
-#define WM_UTIL_H
+#ifndef WM_UTIL_HPP
+#define WM_UTIL_HPP
+
+#include <functional>
+#include <sys/poll.h>
+
+#include <vector>
-#ifdef __cplusplus
extern "C" {
-#endif
+#include <afb/afb-binding.h>
+};
#ifdef __GNUC__
-#define ATTR_FORMAT(stringindex, firsttocheck) __attribute__((format(printf, stringindex, firsttocheck)))
+#define ATTR_FORMAT(stringindex, firsttocheck) \
+ __attribute__((format(printf, stringindex, firsttocheck)))
+#define ATTR_NORETURN __attribute__((noreturn))
#else
#define ATTR_FORMAT(stringindex, firsttocheck)
+#define ATTR_NORETURN
#endif
-void lognotice(char const *fmt, ...) ATTR_FORMAT(1,2);
-void logerror(char const *fmt, ...) ATTR_FORMAT(1,2);
-void fatal(char const *fmt, ...) ATTR_FORMAT(1,2);
+#define lognotice(...) AFB_NOTICE(__VA_ARGS__)
+#define logerror(...) AFB_ERROR(__VA_ARGS__)
+#define fatal(...) \
+ do { \
+ AFB_ERROR(__VA_ARGS__); \
+ abort(); \
+ } while (0)
#ifdef DEBUG_OUTPUT
-void logdebug(char const *fmt, ...) ATTR_FORMAT(1,2);
+#define logdebug(...) AFB_DEBUG(__VA_ARGS__)
#else
-static inline void logdebug(char const * fmt, ...) ATTR_FORMAT(1,2);
-static inline void logdebug(char const * fmt, ...) {}
+#define logdebug(...)
#endif
-#ifdef __cplusplus
-}
-#endif
+// _ _ _ __ _
+// ___| |_ _ __ _ _ ___| |_ _ _ _ __ (_) __ _ _ _ ___ / _| __| |
+// / __| __| '__| | | |/ __| __| | | | | '_ \| |/ _` | | | |/ _ \ | |_ / _` |
+// \__ \ |_| | | |_| | (__| |_ | |_| | | | | | (_| | |_| | __/ | _| (_| |
+// |___/\__|_| \__,_|\___|\__| \__,_|_| |_|_|\__, |\__,_|\___|___|_| \__,_|
+// |_| |_____|
+struct unique_fd {
+ int fd{-1};
+ unique_fd() = default;
+ explicit unique_fd(int f) : fd{f} {}
+ operator int() const { return fd; }
+ ~unique_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;
+ }
+};
+
+// _ _ ____ _ _
+// ___| |_ _ __ _ _ ___| |_ | _ \ ___ | | | ___ _ __
+// / __| __| '__| | | |/ __| __| | |_) / _ \| | |/ _ \ '__|
+// \__ \ |_| | | |_| | (__| |_ | __/ (_) | | | __/ |
+// |___/\__|_| \__,_|\___|\__| |_| \___/|_|_|\___|_|
+//
+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();
+};
-#endif // !WM_UTIL_H
+#endif // !WM_UTIL_HPP