riscv/qemu - qemu - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Markus Armbruster	ed29bb28f8	qapi: Move compat policy from QObject to generic visitor The next commit needs to access compat policy from the generic visitor core. Move it there from qobject input and output visitor. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20211025042405.3762351-4-armbru@redhat.com>	5 years ago
Markus Armbruster	db29164103	qapi: Implement deprecated-input=reject for QMP command arguments This policy rejects deprecated input, and thus permits "testing the future". Implement it for QMP command arguments: reject commands with deprecated ones. Example: when QEMU is run with -compat deprecated-input=reject, then {"execute": "eject", "arguments": {"device": "cd"}} fails like this {"error": {"class": "GenericError", "desc": "Deprecated parameter 'device' disabled by policy"}} When the deprecated parameter is removed, the error will change to {"error": {"class": "GenericError", "desc": "Parameter 'device' is unexpected"}} Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20210318155519.1224118-11-armbru@redhat.com>	5 years ago
Markus Armbruster	5ee9d2fe9e	Include qapi/qmp/qobject.h exactly where needed Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180201111846.21846-11-armbru@redhat.com>	8 years ago
Marc-André Lureau	01b2ffcedd	qapi: merge QInt and QFloat in QNum We would like to use a same QObject type to represent numbers, whether they are int, uint, or floats. Getters will allow some compatibility between the various types if the number fits other representations. Add a few more tests while at it. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170607163635.17635-7-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [parse_stats_intervals() simplified a bit, comment in test_visitor_in_int_overflow() tidied up, suppress bogus warnings] Signed-off-by: Markus Armbruster <armbru@redhat.com>	9 years ago
Markus Armbruster	9d1eab4b95	qapi: New qobject_input_visitor_new_str() for convenience Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1488317230-26248-21-git-send-email-armbru@redhat.com>	9 years ago
Daniel P. Berrange	cbd8acf38f	qapi: qobject input visitor variant for use with keyval_parse() Currently the QObjectInputVisitor assumes that all scalar values are directly represented as the final types declared by the thing being visited. i.e. it assumes an 'int' is using QInt, and a 'bool' is using QBool, etc. This is good when QObjectInputVisitor is fed a QObject that came from a JSON document on the QMP monitor, as it will strictly validate correctness. To allow QObjectInputVisitor to be reused for visiting a QObject originating from keyval_parse(), an alternative mode is needed where all the scalars types are represented as QString and converted on the fly to the final desired type. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1475246744-29302-8-git-send-email-berrange@redhat.com> Rebased, conflicts resolved, commit message updated to refer to keyval_parse(). autocast replaced by keyval in identifiers, noautocast replaced by fail in tests. Fix qobject_input_type_uint64_keyval() not to reject '-', for QemuOpts compatibility: replace parse_uint_full() by open-coded parse_option_number(). The next commit will add suitable tests. Leave out the fancy ERANGE error reporting for now, but add a TODO comment. Add it qobject_input_type_int64_keyval() and qobject_input_type_number_keyval(), too. Open code parse_option_bool() and parse_option_size() so we have to call qobject_input_get_name() only when actually needed. Again, leave out ERANGE error reporting for now. QAPI/QMP downstream extension prefixes __RFQDN_ don't work, because keyval_parse() splits them at '.'. This will be addressed later in the series. qobject_input_type_int64_keyval(), qobject_input_type_uint64_keyval(), qobject_input_type_number_keyval() tweaked for style. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <1488317230-26248-5-git-send-email-armbru@redhat.com>	9 years ago
Markus Armbruster	aa3a982e67	qapi: Improve qobject visitor documentation Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <1488544368-30622-29-git-send-email-armbru@redhat.com>	9 years ago
Markus Armbruster	048abb7b20	qapi: Drop unused non-strict qobject input visitor The split between tests/test-qobject-input-visitor.c and tests/test-qobject-input-strict.c now makes less sense than ever. The next commit will take care of that. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <1488544368-30622-20-git-send-email-armbru@redhat.com>	9 years ago
Daniel P. Berrange	09e68369a8	qapi: rename QmpInputVisitor to QObjectInputVisitor The QmpInputVisitor has no direct dependency on QMP. It is valid to use it anywhere that one has a QObject. Rename it to better reflect its functionality as a generic QObject to QAPI converter. The previous commit renamed the files, this one renames C identifiers. Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1475246744-29302-5-git-send-email-berrange@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Straightforwardly rebased, split into file and identifier rename] Signed-off-by: Markus Armbruster <armbru@redhat.com>	10 years ago
Daniel P. Berrange	b3db211f3c	qapi: rename qmp--visitor* to qobject--visitor* The QMP visitors have no direct dependency on QMP. It is valid to use them anywhere that one has a QObject. Rename them to better reflect their functionality as a generic QObject to QAPI converter. This is the first of three parts: rename the files. The next two parts will rename C identifiers. The split is necessary to make git rename detection work. Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Split into file and identifier rename, two comments touched up] Signed-off-by: Markus Armbruster <armbru@redhat.com>	10 years ago
Eric Blake	b70ce1018a	qmp-input-visitor: Favor new visit_free() function Now that we have a polymorphic visit_free(), we no longer need qmp_input_visitor_cleanup(); which in turn means we no longer need to return a subtype from qmp_input_visitor_new() nor a public upcast function. Generated code changes to qmp-marshal.c look like: \|@@ -52,11 +52,10 @@ void qmp_marshal_add_fd(QDict args, QOb \| { \| Error err = NULL; \| AddfdInfo retval; \|- QmpInputVisitor qiv = qmp_input_visitor_new(QOBJECT(args), true); \| Visitor *v; \| q_obj_add_fd_arg arg = {0}; \| \|- v = qmp_input_get_visitor(qiv); \|+ v = qmp_input_visitor_new(QOBJECT(args), true); \| visit_start_struct(v, NULL, NULL, 0, &err); \| if (err) { \| goto out; Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <1465490926-28625-8-git-send-email-eblake@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>	10 years ago
Eric Blake	fc471c18d5	qapi: Consolidate QMP input visitor creation Rather than having two separate ways to create a QMP input visitor, where the safer approach has the more verbose name, it is better to consolidate things into a single function where the caller must explicitly choose whether to be strict or to ignore excess input. This patch is the strictly mechanical conversion; the next patch will then audit which uses can be made stricter. Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <1461879932-9020-6-git-send-email-eblake@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>	10 years ago
Paolo Bonzini	7b1b5d1913	qapi: move include files to include/qobject/ Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	13 years ago
Paolo Bonzini	e38ac9621c	qapi: add strict mode to input visitor While QMP in general is designed so that it is possible to ignore unknown arguments, in the case of the QMP server it is better to reject them to detect bad clients. In fact, we're already doing this at the top level in the argument checker. To extend this to complex structures, add a mode to the input visitor where it checks for unvisited keys and raises an error if it finds one. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>	14 years ago
Michael Roth	c40cc0a0dd	qapi: add QMP input visitor A type of Visiter class that is used to walk a qobject's structure and assign each entry to the corresponding native C type. Command marshaling function will use this to pull out QMP command parameters recieved over the wire and pass them as native arguments to the corresponding C functions. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Luiz Capitulino <lcapitulino@gmail.com>	15 years ago

10 Commits (58045186fccaf400d3938fad220a99b1b5f3da6d)