The container_of macro is useful as a general solution. It belongs
in types.h, rather than target.h where it was introduced. Requires
the offsetof macro, which comes from <stddef.h> (moved as well).
#ifndef TYPES_H
#define TYPES_H
#ifndef TYPES_H
#define TYPES_H
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#define stringify(s) __stringify(s)
#define __stringify(s) #s
#define stringify(s) __stringify(s)
#define __stringify(s) #s
+
+/**
+ * Cast a member of a structure out to the containing structure.
+ * @param ptr The pointer to the member.
+ * @param type The type of the container struct this is embedded in.
+ * @param member The name of the member within the struct.
+ *
+ * This is a mechanism which is used throughout the Linux kernel.
+ */
+#define container_of(ptr, type, member) ({ \
+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
+ (type *)( (char *)__mptr - offsetof(type,member) );})
+
+
/* DANGER!!!! here be dragons!
*
* Leave these fn's as byte accesses because it is safe
/* DANGER!!!! here be dragons!
*
* Leave these fn's as byte accesses because it is safe
#ifndef TARGET_H
#define TARGET_H
#ifndef TARGET_H
#define TARGET_H
#include "types.h"
#include "jim.h"
#include "types.h"
#include "jim.h"
-/**
- * Cast a member of a structure out to the containing structure.
- * @param ptr The pointer to the member.
- * @param type The type of the container struct this is embedded in.
- * @param member The name of the member within the struct.
- *
- * This is a mechanism which is used throughout the Linux kernel.
- */
-#define container_of(ptr, type, member) ({ \
- const typeof( ((type *)0)->member ) *__mptr = (ptr); \
- (type *)( (char *)__mptr - offsetof(type,member) );})
-
/*
* TARGET_UNKNOWN = 0: we don't know anything about the target yet
* TARGET_RUNNING = 1: the target is executing user code
/*
* TARGET_UNKNOWN = 0: we don't know anything about the target yet
* TARGET_RUNNING = 1: the target is executing user code
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