Split it into a function that returns the whole schema entry so that we
can do additional checks and a helper getting the type string from the
schema entry.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

Introduce a few variables so that we can easily access the modifier
character and also don't have to do pointer arithmetic when selecting
the schema entries. This will simplify adding of new modifier
characters.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJohn Ferlan <jferlan@redhat.com>

virQEMUQAPISchemaTraverse would return previous-to-last queried item on
a query. It would not be a problem if checking if the given path exists
since error reporting works properly but if the caller is interested in
the result, it would be wrong.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

The JSON array was processed to the hash table used by the query apis in
the monitor code. Move it to a new helper in qemu_qapi.c.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Change the prefix of the functions to 'virQEMUQapi' and rename the two
public APIs so that the verb is put last.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

Extract the code into qemu_qapi.c/h so that we separate it from various
parts of the code.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>