qapi: Add human mode to StringOutputVisitor

This will be used by "info qtree".  For numbers it prints both the
decimal and hex values.  For sizes it rounds to the nearest power
of 2^10.  For strings, it puts quotes around the string and separates
NULL and empty string.

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/qapi/string-output-visitor.h b/include/qapi/string-output-visitor.h
index ec81e42..d99717f 100644
--- a/include/qapi/string-output-visitor.h
+++ b/include/qapi/string-output-visitor.h
@@ -17,7 +17,7 @@
 
 typedef struct StringOutputVisitor StringOutputVisitor;
 
-StringOutputVisitor *string_output_visitor_new(void);
+StringOutputVisitor *string_output_visitor_new(bool human);
 void string_output_visitor_cleanup(StringOutputVisitor *v);
 
 char *string_output_get_string(StringOutputVisitor *v);