feat: started designing http framework

src/event_loop/event_loop.c

@@ -172,7 +172,7 @@ 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, 0);
+    int rv = poll(poll_args, (nfds_t)poll_args_count, -1);
 
     if (rv < 0) {
       critical(1, "Poll failed, errno: %i", errno);

src/event_loop/event_loop_io.c

@@ -109,7 +109,6 @@ void event_loop_conn_io(event_loop *el, event_loop_conn *conn) {
   case event_loop_conn_state_res:
     event_loop_conn_io_res(conn);
     break;
-  case event_loop_conn_state_end:
-    break;
+  case event_loop_conn_state_end:;
   }
 }

src/http_loop/http_loop.c

@@ -31,7 +31,7 @@ bool http_loop_handle_request(event_loop_conn *conn) {
 
   if (res == http_parse_error_ok) {
     // Perform the request
-    http_route(conn);
+    /* http_route(conn); */
   }
   // Both in the case of an invalid HTTP request or one that's larger than the
   // read buffer, we cannot determine when the next, possibly valid, HTTP

src/http_loop/http_loop_route.c

@@ -3,11 +3,11 @@
 #include "event_loop.h"
 #include "http.h"
 
-typedef void (*routing_func)(event_loop_conn *);
+void http_loop_process_request(event_loop_conn *conn) {}
 
-void http_route(event_loop_conn *conn) {
-  // TODO routing
+/* void http_route(event_loop_conn *conn) { */
+/*   // TODO routing */
 
-  // Fallthrough is to return a 404
-  http_write_standard_response(conn, http_not_found);
-}
+/*   // Fallthrough is to return a 404 */
+/*   http_write_standard_response(conn, http_not_found); */
+/* } */

src/main.c

@@ -1,8 +1,21 @@
 #include <stdio.h>
 
+#include "http.h"
 #include "http_loop.h"
 #include "log.h"
 
+void http_write_404(event_loop_conn *conn) {
+  memcpy(conn->wbuf, http_404, http_404_len);
+
+  conn->state = event_loop_conn_state_res;
+  conn->wbuf_size = http_404_len;
+  conn->wbuf_sent = 0;
+}
+
+void (*steps[])(event_loop_conn *) = {http_write_404, NULL};
+http_route routes[] = {
+    {.type = http_route_literal, .path = "/", .step_count = 1, .steps = steps}};
+
 int main() {
   setvbuf(stdout, NULL, _IONBF, 0);