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add is_connected api for expansion \w @Willy-JL

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This commit is contained in:
HaxSam
2024-03-01 09:49:39 +01:00
parent ab8264a52c
commit 25d686fdfb
4 changed files with 56 additions and 9 deletions
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47
applications/services/expansion/expansion.c
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@@ -18,6 +18,7 @@ typedef enum {
ExpansionStateDisabled,
ExpansionStateEnabled,
ExpansionStateRunning,
ExpansionStateConnectionEstablished,
} ExpansionState;
typedef enum {
@@ -26,6 +27,7 @@ typedef enum {
ExpansionMessageTypeSetListenSerial,
ExpansionMessageTypeModuleConnected,
ExpansionMessageTypeModuleDisconnected,
ExpansionMessageTypeConnectionEstablished,
} ExpansionMessageType;
typedef union {
@@ -68,13 +70,21 @@ static void expansion_detect_callback(void* context) {
UNUSED(status);
}
static void expansion_worker_callback(void* context) {
static void expansion_worker_callback(void* context, ExpansionWorkerCallbackReason reason) {
furi_assert(context);
Expansion* instance = context;
ExpansionMessage message = {
.type = ExpansionMessageTypeModuleDisconnected,
.api_lock = NULL, // Not locking the API here to avoid a deadlock
ExpansionMessage message;
switch(reason) {
case ExpansionWorkerCallbackReasonExit:
message.type = ExpansionMessageTypeModuleDisconnected;
message.api_lock = NULL; // Not locking the API here to avoid a deadlock
break;
case ExpansionWorkerCallbackReasonConnected:
message.type = ExpansionMessageTypeConnectionEstablished;
message.api_lock = api_lock_alloc_locked();
break;
};
const FuriStatus status = furi_message_queue_put(instance->queue, &message, FuriWaitForever);
@@ -105,7 +115,9 @@ static void
if(instance->state == ExpansionStateDisabled) {
return;
} else if(instance->state == ExpansionStateRunning) {
} else if(
instance->state == ExpansionStateRunning ||
instance->state == ExpansionStateConnectionEstablished) {
expansion_worker_stop(instance->worker);
expansion_worker_free(instance->worker);
} else {
@@ -122,7 +134,8 @@ static void expansion_control_handler_set_listen_serial(
const ExpansionMessageData* data) {
furi_check(data->serial_id < FuriHalSerialIdMax);
if(instance->state == ExpansionStateRunning) {
if(instance->state == ExpansionStateRunning ||
instance->state == ExpansionStateConnectionEstablished) {
expansion_worker_stop(instance->worker);
expansion_worker_free(instance->worker);
@@ -160,7 +173,8 @@ static void expansion_control_handler_module_disconnected(
Expansion* instance,
const ExpansionMessageData* data) {
UNUSED(data);
if(instance->state != ExpansionStateRunning) {
if(instance->state != ExpansionStateRunning &&
instance->state != ExpansionStateConnectionEstablished) {
return;
}
@@ -170,6 +184,18 @@ static void expansion_control_handler_module_disconnected(
instance->serial_id, expansion_detect_callback, instance);
}
static void expansion_control_handler_module_connection_established(
Expansion* instance,
const ExpansionMessageData* data) {
UNUSED(data);
if(instance->state != ExpansionStateRunning &&
instance->state != ExpansionStateConnectionEstablished) {
return;
}
instance->state = ExpansionStateConnectionEstablished;
}
typedef void (*ExpansionControlHandler)(Expansion*, const ExpansionMessageData*);
static const ExpansionControlHandler expansion_control_handlers[] = {
@@ -178,6 +204,8 @@ static const ExpansionControlHandler expansion_control_handlers[] = {
[ExpansionMessageTypeSetListenSerial] = expansion_control_handler_set_listen_serial,
[ExpansionMessageTypeModuleConnected] = expansion_control_handler_module_connected,
[ExpansionMessageTypeModuleDisconnected] = expansion_control_handler_module_disconnected,
[ExpansionMessageTypeConnectionEstablished] =
expansion_control_handler_module_connection_established,
};
static int32_t expansion_control(void* context) {
@@ -249,6 +277,11 @@ void expansion_disable(Expansion* instance) {
api_lock_wait_unlock_and_free(message.api_lock);
}
bool expansion_is_connected(Expansion* instance) {
furi_check(instance);
return instance->state == ExpansionStateConnectionEstablished;
}
void expansion_set_listen_serial(Expansion* instance, FuriHalSerialId serial_id) {
furi_check(instance);
furi_check(serial_id < FuriHalSerialIdMax);