Add a basic logcat thread
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585c79c764
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@ -0,0 +1,39 @@
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#include <unistd.h>
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#include <sys/epoll.h>
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#include "log.h"
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#include "misc.h"
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#include "logcat_thread.h"
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#define EPOLL_MAX_EVENTS 10
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LogcatThreadState::LogcatThreadState() {
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this->epoll_fd = epoll_create1(EPOLL_CLOEXEC);
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if (this->epoll_fd == -1) {
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throw make_system_error("epoll_create1()");
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}
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}
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LogcatThreadState::~LogcatThreadState() {
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if (close(this->epoll_fd)) {
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log(std::string("Failed to close epoll file descriptor: ") + make_system_error("close()").what());
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}
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}
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void run_logcat_thread(LogcatThreadState* state) {
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struct epoll_event events[EPOLL_MAX_EVENTS];
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// TODO break when run_main_loop is false
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while (true) {
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printf("(boop)\n");
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int ready_fds = epoll_wait(state->epoll_fd, events, EPOLL_MAX_EVENTS, 1000);
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if (ready_fds == -1) {
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printf("%s\n", format_log(make_system_error("epoll_wait()").what()).c_str());
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break;
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}
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for (int i=0; i < ready_fds; i++) {
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printf("ain't no way in hell do we get a ready fd (#%d) when we haven't set up anything\n", i);
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}
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}
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}
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#pragma once
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struct LogcatThreadState {
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// https://stackoverflow.com/a/2173764
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LogcatThreadState(const LogcatThreadState&) = delete;
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LogcatThreadState& operator=(const LogcatThreadState&) = delete;
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LogcatThreadState();
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~LogcatThreadState();
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int epoll_fd;
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};
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void run_logcat_thread(LogcatThreadState* state);
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5
main.cpp
5
main.cpp
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#include <cstdio>
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#include <thread>
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#include <locale.h>
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#include <sys/stat.h>
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@ -15,6 +16,7 @@
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#include "fonts.h"
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#include "config.h"
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#include "event_loop.h"
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#include "logcat_thread.h"
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int main(int, char**) {
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setlocale(LC_TIME, "");
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@ -129,6 +131,8 @@ int main(int, char**) {
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// Main loop
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bool run_event_loop = true;
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float config_write_timer = 0.0f;
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LogcatThreadState logcat_thread_state;
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std::thread logcat_thread(run_logcat_thread, &logcat_thread_state);
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while (run_event_loop) {
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// Poll and handle events (inputs, window resize, etc.)
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@ -179,6 +183,7 @@ int main(int, char**) {
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return 1;
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}
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}
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logcat_thread.join();
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return 0;
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}
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