Remove logging and add CI

.drone.yml

@@ -0,0 +1,9 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: build
+    image: gcc:13
+    commands:
+      - make

server.c

@@ -20,6 +20,10 @@ int open_server(int port) {
         perror("Cannot create socket");
         return -1;
     }
+    if (setsockopt(serverSocket, SOL_SOCKET, SO_REUSEADDR, &(int){1},
+                   sizeof(int)) == -1) {
+        perror("reuseaddr");
+    }
     struct sockaddr_in address;
     memset(&address, 0, sizeof(address));
     address.sin_family = AF_INET;
@@ -52,7 +56,8 @@ SSL_CTX *init_ssl_ctx(void) {
                         "methods available, cannot enable TLS compression.\n");
     } else {
         for (int i = 0; i < sk_SSL_COMP_num(s); i++) {
-            const char *name = SSL_COMP_get_name(sk_SSL_COMP_value(s, i));
+            const SSL_COMP *comp = sk_SSL_COMP_value(s, i);
+            const char *name = SSL_COMP_get_name(comp);
             printf("Found compression method: %s\n", name);
         }
     }
@@ -100,20 +105,8 @@ int load_certificates(SSL_CTX *ctx, const char *cert_file,
 }
 
 int handle_request(SSL *ssl, int fd) {
-    const COMP_METHOD *comp = SSL_get_current_compression(ssl);
-    if (comp == NULL) {
-        printf("No compression\n");
-    } else {
-        const char *name = COMP_get_name(comp);
-        if (name == NULL) {
-            fprintf(stderr, "Cannot get compression name!\n");
-        } else {
-            printf("Compression: %s\n", name);
-        }
-    }
-
     char buf[BUF_LEN];
-    int sd, bytes;
+    int bytes;
 
     char output[] = "HTTP/1.1 200 OK\r\nContent-Length: 13\r\nContent-Type: "
                     "text/plain\r\n\r\nHello World!\n";
@@ -132,13 +125,11 @@ int handle_request(SSL *ssl, int fd) {
         bytes = SSL_read(ssl, buf, sizeof(buf));
         if (bytes > 0) {
             buf[bytes] = 0;
-            printf("Client msg: \"%s", buf);
             SSL_write(ssl, output, strlen(output));
         } else {
             ERR_print_errors_fp(stderr);
         }
     }
-    sd = SSL_get_fd(ssl);
     SSL_free(ssl);
     return 0;
 }
@@ -180,8 +171,7 @@ int main(int argc, char **argv) {
         socklen_t len = sizeof(addr);
         SSL *ssl;
 
-        int client = accept(server, (struct sockaddr *)&addr,
-                            &len);
+        int client = accept(server, (struct sockaddr *)&addr, &len);
         printf("Connection: %s:%d\n", inet_ntoa(addr.sin_addr),
                ntohs(addr.sin_port));
         ssl = SSL_new(ctx);