Add full automotive RTOS project

Add kernel (Cortex-M0/M3/M4, Tricore, S32K, RISC-V ports), drivers, middleware (CAN stack, diagnostics, safety), applications, board support, build/test tooling, and documentation.
2026-08-23 03:35:29 -04:00
parent f113bf0a05
commit ca13734bf0
151 changed files with 23945 additions and 0 deletions
@@ -0,0 +1,35 @@
+/**
+ * @file queue.h
+ * @brief Message queue for inter-task communication
+ */
+
+#ifndef QUEUE_H
+#define QUEUE_H
+
+#include "kernel.h"
+
+/* Queue Control Block */
+typedef struct {
+    void* buffer;
+    uint32_t item_size;
+    uint32_t max_items;
+    uint32_t current_items;
+    uint32_t head;
+    uint32_t tail;
+    TaskHandle_t* waiting_senders;
+    TaskHandle_t* waiting_receivers;
+    uint32_t waiting_sender_count;
+    uint32_t waiting_receiver_count;
+} Queue_t;
+
+/* Queue Functions */
+KernelStatus_t queue_create(Queue_t* queue, void* buffer, uint32_t item_size,
+                           uint32_t max_items);
+KernelStatus_t queue_send(Queue_t* queue, const void* item, TimeOut_t timeout);
+KernelStatus_t queue_receive(Queue_t* queue, void* item, TimeOut_t timeout);
+KernelStatus_t queue_send_from_isr(Queue_t* queue, const void* item);
+KernelStatus_t queue_receive_from_isr(Queue_t* queue, void* item);
+uint32_t queue_get_count(Queue_t* queue);
+KernelStatus_t queue_delete(Queue_t* queue);
+
+#endif /* QUEUE_H */