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init/deinit guard for drivers

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This commit is contained in:
Ken Van Hoeylandt 2026-07-23 22:17:58 +02:00
parent 74bcd979c5
commit 139c1c354c
1 changed files with 5 additions and 2 deletions
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7
TactilityKernel/source/module.cpp
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@ -12,6 +12,7 @@ constexpr auto* TAG = "module";
struct ModuleInternal {
bool started = false;
bool drivers_ready = false;
};
struct ModuleLedger {
@ -66,13 +67,14 @@ error_t module_start(Module* module) {
}
}
if (module->drivers != nullptr) {
if (module->drivers != nullptr && !internal->drivers_ready) {
auto* driver_location = module->drivers;
while (*driver_location != nullptr) {
auto driver = *driver_location;
check(driver_construct_add(driver) == ERROR_NONE);
driver_location++;
}
internal->drivers_ready = true;
}
internal->started = true;
@ -91,7 +93,7 @@ error_t module_stop(Module* module) {
if (internal == nullptr) return ERROR_INVALID_STATE;
if (!internal->started) return ERROR_NONE;
if (module->drivers != nullptr) {
if (module->drivers != nullptr && internal->drivers_ready) {
size_t count = 0;
while (module->drivers[count] != nullptr) {
count++;
@ -99,6 +101,7 @@ error_t module_stop(Module* module) {
for (size_t i = count; i-- > 0;) {
check(driver_remove_destruct(module->drivers[i]) == ERROR_NONE);
}
internal->drivers_ready = false;
}
if (module->stop != nullptr) {