Changeset 683 for trunk/kernel/libk/remote_buf.h

Timestamp:

Jan 13, 2021, 12:36:17 AM (3 years ago)

Author:

alain

Message:

All modifications required to support the <tcp_chat> application
including error recovery in case of packet loss.A

File:

• trunk/kernel/libk/remote_buf.h (modified) (1 diff)

trunk/kernel/libk/remote_buf.h

@@ -176 +176 @@
 uint32_t remote_buf_status( xptr_t  buf_xp );
 
+/************************************************************************************
+ * This debug function displays on the kernel terminal the current state of a remote
+ * buffer identified by the <buf_xp> argument : order / rid / wid / sts.
+ * If the <nbytes> argument is not nul, and not larger than 256, it displays up to
+ * 256 bytes of the data buffer, from <offset> to (offset + nbytes -1).
+ ************************************************************************************
+ * @ func_str  : [in] calling function name (displayed in header).  
+ * @ buf_xp    : [in] extended pointer pointer on remote buffer descriptor.
+ * @ nbytes    : [in] number of data bytes to display.
+ * @ offset    : [in] index of first displayed byte in data buffer.
+ ***********************************************************************************/
+void remote_buf_display( const char * func_str,
+                         xptr_t       buf_xp,
+                         uint32_t     nbytes,
+                         uint32_t     offset );
+
 #endif  /* _REMOTE_BUFFER_H_ */