50bd6e8bf6
* SdCard HAL refactored (#135) - Refactor SdCard HAL - introduce Lockable * Screenshot and FatFS improvements (#136) - Fix screenshots on ESP32 - Improve Screenshot service - Convert Screenshot app to class-based instead of structs - Screenshot app now automatically updates when task is finished - Enable FatFS long filename support * Re-use common log messages (#138) For consistency and binary size reduction * Toolbar spinner should get margin to the right * More TactilityC features (#139) * Rewrote Loader - Simplified Loader by removing custom threa - Created DispatcherThread - Move auto-starting apps to Boot app - Fixed Dispatcher bug where it could get stuck not processing new messages * Hide AP settings if the AP is not saved * Missing from previous commit * Replace LV_EVENT_CLICKED with LV_EVENT_SHORT_CLICKED * Refactored files app and created InputDialog (#140) - Changed Files app so that it has a View and State - Files app now allows for long-pressing on files to perform actions - Files app now has rename and delete actions - Created InputDialog app - Improved AlertDialog app layout
136 lines
3.4 KiB
C++
136 lines
3.4 KiB
C++
#include "MessageQueue.h"
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#include "Check.h"
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#include "kernel/Kernel.h"
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namespace tt {
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MessageQueue::MessageQueue(uint32_t capacity, uint32_t msg_size) {
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tt_assert((kernel::isIrq() == 0U) && (capacity > 0U) && (msg_size > 0U));
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queue_handle = xQueueCreate(capacity, msg_size);
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tt_check(queue_handle);
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}
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MessageQueue::~MessageQueue() {
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tt_assert(kernel::isIrq() == 0U);
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vQueueDelete(queue_handle);
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}
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bool MessageQueue::put(const void* message, uint32_t timeout) {
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bool result = true;
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BaseType_t yield;
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if (kernel::isIrq() != 0U) {
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if ((queue_handle == nullptr) || (message == nullptr) || (timeout != 0U)) {
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result = false;
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} else {
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yield = pdFALSE;
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if (xQueueSendToBackFromISR(queue_handle, message, &yield) != pdTRUE) {
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result = false;
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} else {
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portYIELD_FROM_ISR(yield);
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}
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}
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} else if ((queue_handle == nullptr) || (message == nullptr)) {
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result = false;
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} else if (xQueueSendToBack(queue_handle, message, (TickType_t)timeout) != pdPASS) {
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result = false;
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}
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return result;
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}
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bool MessageQueue::get(void* msg_ptr, uint32_t timeout_ticks) {
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bool result = true;
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BaseType_t yield;
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if (kernel::isIrq()) {
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if ((queue_handle == nullptr) || (msg_ptr == nullptr) || (timeout_ticks != 0U)) {
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result = false;
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} else {
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yield = pdFALSE;
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if (xQueueReceiveFromISR(queue_handle, msg_ptr, &yield) != pdPASS) {
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result = false;
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} else {
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portYIELD_FROM_ISR(yield);
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}
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}
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} else {
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if ((queue_handle == nullptr) || (msg_ptr == nullptr)) {
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result = false;
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} else if (xQueueReceive(queue_handle, msg_ptr, (TickType_t)timeout_ticks) != pdPASS) {
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result = false;
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}
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}
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return result;
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}
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uint32_t MessageQueue::getCapacity() const {
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auto* mq = (StaticQueue_t*)(queue_handle);
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if (mq == nullptr) {
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return 0U;
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} else {
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return mq->uxDummy4[1];
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}
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}
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uint32_t MessageQueue::getMessageSize() const {
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auto* mq = (StaticQueue_t*)(queue_handle);
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if (mq == nullptr) {
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return 0U;
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} else {
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return mq->uxDummy4[2];
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}
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}
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uint32_t MessageQueue::getCount() const {
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UBaseType_t count;
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if (queue_handle == nullptr) {
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count = 0U;
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} else if (kernel::isIrq() != 0U) {
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count = uxQueueMessagesWaitingFromISR(queue_handle);
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} else {
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count = uxQueueMessagesWaiting(queue_handle);
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}
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/* Return number of queued messages */
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return (uint32_t)count;
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}
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uint32_t MessageQueue::getSpace() const {
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auto* mq = (StaticQueue_t*)(queue_handle);
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uint32_t space;
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uint32_t isrm;
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if (mq == nullptr) {
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space = 0U;
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} else if (kernel::isIrq() != 0U) {
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isrm = taskENTER_CRITICAL_FROM_ISR();
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/* space = pxQueue->uxLength - pxQueue->uxMessagesWaiting; */
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space = mq->uxDummy4[1] - mq->uxDummy4[0];
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taskEXIT_CRITICAL_FROM_ISR(isrm);
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} else {
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space = (uint32_t)uxQueueSpacesAvailable((QueueHandle_t)mq);
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}
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return space;
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}
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bool MessageQueue::reset() {
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tt_check(!kernel::isIrq());
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if (queue_handle == nullptr) {
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return false;
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} else {
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xQueueReset(queue_handle);
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return true;
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}
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}
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} // namespace
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