libtracecmd: Support querying position within a new compressed block
tracecmd_compress_lseek() refuses to return position within a new
block, because handle->buffer is NULL. Add support for this; do not
implement actually seeking within a new block, because this is not
required at the moment.
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Link: https://lore.kernel.org/20250711132802.1781-2-iii@linux.ibm.com
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
1 file changed
