Changeset 99961 in vbox for trunk/include/iprt/sg.h

Timestamp:

May 24, 2023 9:57:27 PM (18 months ago)

Author:

vboxsync

Message:

IPRT/sg: Corrected RTSgBufIsAtEnd and made the code deal with (skip) empty segments. Added a testcase (incomplete). [scm]

File:

• trunk/include/iprt/sg.h (modified) (2 diffs)

trunk/include/iprt/sg.h

@@ -215 +215 @@
 /**
  * Clones a given S/G buffer.
- *  
+ *
  * This is only a shallow copy.  Both S/G buffers will point to the same segment
- * array. 
- *  
+ * array.
+ *
  * The buffer position will be preserved.
- *  
+ *
  * @param   pSgBufNew    The new S/G buffer to clone to.
  * @param   pSgBufOld    The source S/G buffer to clone from.
@@ -394 +394 @@
  * Returns whether the given S/G buffer is zeroed out from the current position
  * upto the number of bytes to check.
- * 
+ *
  * @retval  true if the buffer has only zeros
  * @retval  false otherwise.
  * @param   pSgBuf      The S/G buffer.
- * @param   cbCheck     Number of bytes to check. 
- *  
+ * @param   cbCheck     Number of bytes to check.
+ *
  * @note    This operation advances the internal buffer pointer of the S/G buffer.
  */