添加debug，每个线程都维护一个jump帧

soft/mythread.c

@@ -5,17 +5,9 @@
 #include "mythread.h"
 #include "exception.h"
 #include "stdio.h"
+#include "debug.h"
 
 
-typedef struct _myth_def{
-  struct _myth_def *next;
-  struct _myth_def *last;
-  pthread_t th;
-  exception_def except;
-  size_t id;
-  int (*func)(void *);
-  void *arg;
-}myth_def;
 
 typedef struct{
   myth_def *head;
@@ -32,17 +24,18 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
 static void *p_thread(void *t){
   myth_def *th=(myth_def *)t;
   th->id=(size_t)pthread_self();
-  printf("func:%08lx start id=%d.\n",(size_t)th->func,th->id);
+  DBG_INFO("func:%08lx start id=%d.\n",(size_t)th->func,th->id);
   try_{
     if(!th->func){
       throw_("th->func was null.");
     }
     th->func(th->arg);
   }catch_{
-    printf("func:%08lx failed.\n",(size_t)th->func);
-    printf("file=%s,line=%d,err=%s\n",exception()->file,exception()->line,exception()->log);
+    DBG_WARN("func:%08lx failed.\n",(size_t)th->func);
+    DBG_WARN("file=%s,line=%d,err=%s\n",exception()->file,exception()->line,exception()->log);
   }
-  printf("func:%08lx end.\n",(size_t)th->func);
+  DBG_INFO("func:%08lx end.\n",(size_t)th->func);
+  th->end=1;
   return 0;
 }
 
@@ -85,3 +78,20 @@ int myth_join(){
   return 0;
 }
 
+
+
+myth_def *myth_self(){
+  self_def *s=&g_self;
+  myth_def *myth=s->head;
+  size_t id=(size_t)pthread_self();
+  while(myth){
+    if(myth->id==id){
+      return myth;
+    }
+    myth=myth->next;
+  }
+  printf("can not find myth.\n");
+  return NULL;
+}
+
+