From 195eb9eb4832f80ee8ab2372192196018362b252 Mon Sep 17 00:00:00 2001
From: Chewing_Bever <roosensjef@gmail.com>
Date: Sat, 9 Mar 2024 20:28:50 +0100
Subject: [PATCH] chore: remove unneeded code; add throughput example

---
 Makefile               |  2 +-
 example/throughput.c   | 53 ++++++++++++++++++++++++++++++++++++++++++
 include/lnm/http/req.h |  1 -
 3 files changed, 54 insertions(+), 2 deletions(-)
 create mode 100644 example/throughput.c

diff --git a/Makefile b/Makefile
index e52bb1f..be76159 100644
--- a/Makefile
+++ b/Makefile
@@ -81,7 +81,7 @@ $(BUILD_DIR)/$(TEST_DIR)/%.c.o: $(TEST_DIR)/%.c
 build-example: $(BINS_EXAMPLE)
 
 $(BINS_EXAMPLE): %: %.c.o $(LIB)
-	$(CC) \
+	$(CC) $(LDFLAGS) \
 		$^ -o $@
 
 # Example binaries link the resulting library
diff --git a/example/throughput.c b/example/throughput.c
new file mode 100644
index 0000000..b2704a8
--- /dev/null
+++ b/example/throughput.c
@@ -0,0 +1,53 @@
+#include "lnm/http/res.h"
+#include "lnm/log.h"
+#include "lnm/http/loop.h"
+#include "lnm/loop.h"
+
+lnm_err ctx_init(void **c_ctx, void *gctx) {
+  *c_ctx = NULL;
+
+  return lnm_err_ok;
+}
+
+void ctx_reset(void *c_ctx) {}
+void ctx_free(void *c_ctx) {}
+
+lnm_err data_streamer(uint64_t *written, char *buf,
+                                   lnm_http_conn *conn, uint64_t offset,
+                                   uint64_t len) {
+  // Don't do anything, just let the application return random data stored in
+  // the read buffer. The goal is to benchmark the networking pipeline
+  *written = len;
+
+  return lnm_err_ok;
+}
+
+lnm_http_step_err step_fn(lnm_http_conn *conn) {
+  lnm_http_loop_ctx *ctx = conn->ctx;
+  uint64_t len = 1 << 30;
+  lnm_http_res_body_set_fn(&ctx->res, data_streamer, len);
+
+  return lnm_http_step_err_done;
+}
+
+int main() {
+  lnm_http_loop *hl;
+
+  lnm_http_loop_init(&hl, NULL, ctx_init,
+                     ctx_reset,
+                     ctx_free);
+
+  lnm_http_router *router;
+  lnm_http_router_init(&router);
+
+  lnm_http_route *route;
+  lnm_http_router_add(&route, router, lnm_http_method_get, "/");
+  lnm_http_route_step_append(route, step_fn, false);
+
+  lnm_http_loop_router_set(hl, router);
+
+  lnm_log_init_global();
+  lnm_log_register_stdout(lnm_log_level_warning);
+
+  printf("res = %i\n", lnm_http_loop_run(hl, 8080, 1, 0));
+}
diff --git a/include/lnm/http/req.h b/include/lnm/http/req.h
index 1c32972..146fb81 100644
--- a/include/lnm/http/req.h
+++ b/include/lnm/http/req.h
@@ -40,7 +40,6 @@ typedef struct lnm_http_req {
   struct {
     size_t o;
     size_t len;
-    regmatch_t groups[LNM_HTTP_MAX_REGEX_GROUPS];
   } path;
   struct {
     size_t o;