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-rw-r--r--api_examples/glue.h16
1 files changed, 10 insertions, 6 deletions
diff --git a/api_examples/glue.h b/api_examples/glue.h
index 0adb8b3..6bf47d0 100644
--- a/api_examples/glue.h
+++ b/api_examples/glue.h
@@ -32,6 +32,9 @@
#define API_SEARCH_LEN (3 * 1024 * 1024) /* 3MB search range */
+#define UB_MAX_MR 5 /* max mem regions number */
+#define UB_MAX_DEV 6 /* max devices number */
+
extern void *syscall_ptr;
extern uint32_t search_hint;
@@ -39,9 +42,10 @@ int syscall(int, int *, ...);
int api_search_sig(struct api_signature **sig);
/*
- * ub_ library calls are part of the application, not U-Boot code! They are
- * front-end wrappers that are used by the consumer application: they prepare
- * arguments for particular syscall and jump to the low level syscall()
+ * The ub_ library calls are part of the application, not U-Boot code! They
+ * are front-end wrappers that are used by the consumer application: they
+ * prepare arguments for particular syscall and jump to the low level
+ * syscall()
*/
/* console */
@@ -67,10 +71,10 @@ const char * ub_env_enum(const char *last);
int ub_dev_enum(void);
int ub_dev_open(int handle);
int ub_dev_close(int handle);
-int ub_dev_read(int handle, void *buf,
- lbasize_t len, lbastart_t start);
+int ub_dev_read(int handle, void *buf, lbasize_t len,
+ lbastart_t start, lbasize_t *rlen);
int ub_dev_send(int handle, void *buf, int len);
-int ub_dev_recv(int handle, void *buf, int len);
+int ub_dev_recv(int handle, void *buf, int len, int *rlen);
struct device_info * ub_dev_get(int);
#endif /* _API_GLUE_H_ */