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feat: added basic logging

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This commit is contained in:
Jef Roosens 2023-05-25 21:04:55 +02:00 • committed by Chewing_Bever
parent 32687e0b49
commit 5dc772e507
Signed by: Jef Roosens
GPG key ID: B75D4F293C7052DB
3 changed files with 76 additions and 5 deletions
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18
src/event_loop/event_loop.c
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@ -11,6 +11,7 @@
#include <unistd.h>
#include "event_loop_internal.h"
#include "log.h"
#include "picohttpparser.h"
static int event_loop_fd_set_nb(int fd) {
@ -97,7 +98,7 @@ void event_loop_run(event_loop *el, int port) {
int fd = socket(AF_INET, SOCK_STREAM, 0);
if (fd < 0) {
return;
critical(1, "Failed to open listening socket, errno: %i", errno);
}
int val = 1;
@ -111,20 +112,24 @@ void event_loop_run(event_loop *el, int port) {
int res = bind(fd, (const struct sockaddr *)&addr, sizeof(addr));
if (res) {
return;
critical(1, "Failed to bind listening socket, errno: %i", errno);
}
debug("Listening socket bound to fd %i", fd);
res = listen(fd, SOMAXCONN);
if (res) {
return;
critical(1, "Failed to start listening on listening socket, errno: %i",
errno);
}
// The listening socket is always poll'ed in non-blocking mode as well
res = event_loop_fd_set_nb(fd);
if (res != 0) {
return;
critical(1, "Failed to set listening socket to non-blocking, errno: %i",
errno);
}
// TODO don't hardcode the number 32
@ -138,6 +143,8 @@ void event_loop_run(event_loop *el, int port) {
event_loop_conn *conn;
int events;
info("Starting event loop on port %i", port);
while (1) {
poll_args_count = 1;
@ -165,8 +172,9 @@ void event_loop_run(event_loop *el, int port) {
// poll for active fds
// the timeout argument doesn't matter here
int rv = poll(poll_args, (nfds_t)poll_args_count, 1000);
if (rv < 0) {
return;
critical(1, "Poll failed, errno: %i", errno);
}
// process active connections