From a7d40929bfb70f6cd8791f8d9f1e285121277fb4 Mon Sep 17 00:00:00 2001
From: anth64 <anth64@protonmail.com>
Date: Fri, 7 Nov 2025 07:55:44 +0100
Subject: [PATCH] Change shutdown return type and hot reload WIP

- stk_shutdown now is a void return type
- detect if the module being loaded/unloaded is an existing module.
---
 include/stk.h |  2 +-
 src/stk.c     | 20 ++++++++++++++------
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/include/stk.h b/include/stk.h
index 77c7251..68d0123 100644
--- a/include/stk.h
+++ b/include/stk.h
@@ -14,7 +14,7 @@ extern "C" {
 typedef enum { STK_MOD_LOAD, STK_MOD_UNLOAD } stk_module_event_t;
 
 int stk_init(const char *mod_dir);
-int stk_shutdown(void);
+void stk_shutdown(void);
 size_t stk_module_count(void);
 size_t stk_poll(void);
 
diff --git a/src/stk.c b/src/stk.c
index 74e30e4..d902ec1 100644
--- a/src/stk.c
+++ b/src/stk.c
@@ -52,12 +52,13 @@ int stk_init(const char *mod_dir)
 
 scanned:
 	watch_handle = platform_directory_watch_start(stk_mod_dir);
-	stk_log(stdout, "[stk] stk v%s initialized! Loaded %zu mods from %s",
-		STK_VERSION_STRING, module_count, stk_mod_dir);
+	stk_log(stdout, "[stk] stk v%s initialized! Loaded %zu mod%s from %s/",
+		STK_VERSION_STRING, module_count, module_count > 1 ? "s" : "",
+		stk_mod_dir);
 	return 0;
 }
 
-int stk_shutdown(void)
+void stk_shutdown(void)
 {
 	if (watch_handle) {
 		platform_directory_watch_stop(watch_handle);
@@ -67,7 +68,6 @@ int stk_shutdown(void)
 	stk_module_unload_all();
 
 	stk_log(stdout, "[stk] stk shutdown");
-	return 0;
 }
 
 size_t stk_poll(void)
@@ -85,16 +85,24 @@ size_t stk_poll(void)
 	for (i = 0; i < file_count; ++i) {
 		char full_path[PATH_BUFFER_SIZE];
 		char *module_id;
+		int existing_index = -1;
+		size_t j = 0;
 
 		module_id = file_list[i];
 		sprintf(full_path, "%s/%s", stk_mod_dir, module_id);
 
+		for (j = 0; j < module_count; ++j) {
+			if (strcmp(module_id, stk_module_ids[j]) != 0)
+				continue;
+
+			existing_index = j;
+			break;
+		}
+
 		switch (events[i]) {
 		case STK_MOD_LOAD:
-			stk_log(stdout, "[stk] STK_MOD_LOAD %s", module_id);
 			break;
 		case STK_MOD_UNLOAD:
-			stk_log(stdout, "[stk] STK_MOD_UNLOAD %s", module_id);
 			break;
 		}
 	}