4 files changed, 29 insertions, 2 deletions
diff --git a/include/qapi/qmp/qjson.h b/include/qapi/qmp/qjson.h
index 02b1f2ce31..6e84082d5f 100644
--- a/include/qapi/qmp/qjson.h
+++ b/include/qapi/qmp/qjson.h
@@ -17,9 +17,10 @@
 #include "qapi/qmp/qobject.h"
 #include "qapi/qmp/qstring.h"
 
-QObject *qobject_from_json(const char *string);
+QObject *qobject_from_json(const char *string, Error **errp);
 QObject *qobject_from_jsonf(const char *string, ...) GCC_FMT_ATTR(1, 2);
-QObject *qobject_from_jsonv(const char *string, va_list *ap) GCC_FMT_ATTR(1, 0);
+QObject *qobject_from_jsonv(const char *string, va_list *ap, Error **errp)
+    GCC_FMT_ATTR(1, 0);
 
 QString *qobject_to_json(const QObject *obj);
 QString *qobject_to_json_pretty(const QObject *obj);
diff --git a/include/qapi/qobject-input-visitor.h b/include/qapi/qobject-input-visitor.h
index 0b7633a38f..b399285c43 100644
--- a/include/qapi/qobject-input-visitor.h
+++ b/include/qapi/qobject-input-visitor.h
@@ -59,4 +59,25 @@ typedef struct QObjectInputVisitor QObjectInputVisitor;
  */
 Visitor *qobject_input_visitor_new(QObject *obj);
 
+/*
+ * Create a QObject input visitor for @obj for use with keyval_parse()
+ *
+ * This is like qobject_input_visitor_new(), except scalars are all
+ * QString, and error messages refer to parts of @obj in the syntax
+ * keyval_parse() uses for KEYs.
+ */
+Visitor *qobject_input_visitor_new_keyval(QObject *obj);
+
+/*
+ * Create a QObject input visitor for parsing @str.
+ *
+ * If @str looks like JSON, parse it as JSON, else as KEY=VALUE,...
+ * @implied_key applies to KEY=VALUE, and works as in keyval_parse().
+ * On failure, store an error through @errp and return NULL.
+ * On success, return a new QObject input visitor for the parse.
+ */
+Visitor *qobject_input_visitor_new_str(const char *str,
+                                       const char *implied_key,
+                                       Error **errp);
+
 #endif
diff --git a/include/qapi/util.h b/include/qapi/util.h
index 7ad26c0aca..7436ed815c 100644
--- a/include/qapi/util.h
+++ b/include/qapi/util.h
@@ -14,4 +14,6 @@
 int qapi_enum_parse(const char * const lookup[], const char *buf,
                     int max, int def, Error **errp);
 
+int parse_qapi_name(const char *name, bool complete);
+
 #endif
diff --git a/include/qemu/option.h b/include/qemu/option.h
index e786df0cfa..f7338dbe80 100644
--- a/include/qemu/option.h
+++ b/include/qemu/option.h
@@ -141,4 +141,7 @@ void qemu_opts_print_help(QemuOptsList *list);
 void qemu_opts_free(QemuOptsList *list);
 QemuOptsList *qemu_opts_append(QemuOptsList *dst, QemuOptsList *list);
 
+QDict *keyval_parse(const char *params, const char *implied_key,
+                    Error **errp);
+
 #endif