feat: prevent configuration changes after initialization

* Introduced stk_initialized flag.
* Updated all configuration setters (stk_set_mod_dir, stk_set_tmp_dir_name, stk_set_module_init_fn, and stk_set_module_shutdown_fn) to silently return if the library is already initialized.
* Ensures internal state consistency by locking paths and function entry points once stk_init has been called.
This commit is contained in:
2026-01-25 17:02:44 +01:00
parent 472cb3b163
commit c558032ea0
2 changed files with 12 additions and 4 deletions
+4 -2
View File
@@ -16,6 +16,8 @@ void **stk_handles = NULL;
stk_module_func *stk_inits = NULL;
stk_module_func *stk_shutdowns = NULL;
extern uint8_t stk_initialized;
static char stk_mod_init_name[STK_MOD_FUNC_NAME_BUFFER] = "stk_mod_init";
static char stk_mod_shutdown_name[STK_MOD_FUNC_NAME_BUFFER] =
"stk_mod_shutdown";
@@ -209,7 +211,7 @@ void stk_module_unload_all(void)
void stk_set_module_init_fn(const char *name)
{
if (!name)
if (!name || stk_initialized)
return;
strncpy(stk_mod_init_name, name, STK_MOD_FUNC_NAME_BUFFER - 1);
@@ -218,7 +220,7 @@ void stk_set_module_init_fn(const char *name)
void stk_set_module_shutdown_fn(const char *name)
{
if (!name)
if (!name || stk_initialized)
return;
strncpy(stk_mod_shutdown_name, name, STK_MOD_FUNC_NAME_BUFFER - 1);