Add schedule node

Ubiquitous/XiZi_AIoT/softkernel/include/rbtree.h

@@ -33,13 +33,14 @@ typedef struct RbtTree {
     int nr_ele;
 } RbtTree;
 
-typedef void(rbt_traverse_fn)(RbtNode* node);
+// return if the traverse needs to continue
+typedef bool(rbt_traverse_fn)(RbtNode* node, void* data);
 
 void rbtree_init(RbtTree* tree);
 int rbt_insert(RbtTree* tree, uintptr_t key, void* data);
 RbtNode* rbt_search(RbtTree* tree, uintptr_t key);
 int rbt_delete(RbtTree* tree, uintptr_t key);
-void rbt_traverse(RbtTree* tree, rbt_traverse_fn fn);
+void rbt_traverse(RbtTree* tree, rbt_traverse_fn fn, void* data);
 
 void module_rbt_factory_init(TraceTag* _softkernel_tag);
 

Ubiquitous/XiZi_AIoT/softkernel/include/scheduler.h

@@ -9,13 +9,13 @@
 typedef uintptr_t snode_id_t;
 
 enum ThreadState {
-    INIT = 0,
+    NEVER_RUN = 0,
+    INIT,
     READY,
     RUNNING,
     DEAD,
     BLOCKED,
     SLEEPING,
-    NEVER_RUN,
     NR_STATE,
 };
 

Ubiquitous/XiZi_AIoT/softkernel/include/task.h

@@ -49,6 +49,8 @@ Modification:
 #define TASK_NAME_MAX_LEN 16
 #define SLEEP_MONITOR_CORE 0
 
+typedef int tid_t;
+
 /* Thread Control Block */
 struct ThreadContext {
     struct Thread* task; // process of current thread
@@ -95,12 +97,6 @@ struct Thread {
     bool advance_unblock; // @todo abandon
 
     /* task schedule attributes */
-    // struct double_list_node node;
-    // struct TaskSleepContext sleep_context;
-    // enum ThreadState state;
-    // int priority; // priority
-    // int remain_tick;
-    // int maxium_tick;
     struct ScheduleNode snode;
 };