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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>
This commit is contained in:
Daniel P. Berrange 2016-09-30 15:45:27 +01:00 committed by Markus Armbruster
parent b3db211f3c
commit 09e68369a8
12 changed files with 97 additions and 95 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
docs/qapi-code-gen.txt
View File

@ -1024,7 +1024,7 @@ Example:
Visitor *v; Visitor *v;
UserDefOneList *arg1 = NULL; UserDefOneList *arg1 = NULL;
v = qmp_input_visitor_new(QOBJECT(args), true); v = qobject_input_visitor_new(QOBJECT(args), true);
visit_start_struct(v, NULL, NULL, 0, &err); visit_start_struct(v, NULL, NULL, 0, &err);
if (err) { if (err) {
goto out; goto out;

4
include/qapi/qobject-input-visitor.h
View File

@ -17,7 +17,7 @@
#include "qapi/visitor.h" #include "qapi/visitor.h"
#include "qapi/qmp/qobject.h" #include "qapi/qmp/qobject.h"
typedef struct QmpInputVisitor QmpInputVisitor; typedef struct QObjectInputVisitor QObjectInputVisitor;
/* /*
* Return a new input visitor that converts a QObject to a QAPI object. * Return a new input visitor that converts a QObject to a QAPI object.
@ -25,6 +25,6 @@ typedef struct QmpInputVisitor QmpInputVisitor;
* Set @strict to reject a parse that doesn't consume all keys of a * Set @strict to reject a parse that doesn't consume all keys of a
* dictionary; otherwise excess input is ignored. * dictionary; otherwise excess input is ignored.
*/ */
Visitor *qmp_input_visitor_new(QObject *obj, bool strict); Visitor *qobject_input_visitor_new(QObject *obj, bool strict);
#endif #endif

168
qapi/qobject-input-visitor.c
View File

@ -34,7 +34,7 @@ typedef struct StackObject
QSLIST_ENTRY(StackObject) node; QSLIST_ENTRY(StackObject) node;
} StackObject; } StackObject;
struct QmpInputVisitor struct QObjectInputVisitor
{ {
Visitor visitor; Visitor visitor;
@ -49,14 +49,14 @@ struct QmpInputVisitor
bool strict; bool strict;
}; };
static QmpInputVisitor *to_qiv(Visitor *v) static QObjectInputVisitor *to_qiv(Visitor *v)
{ {
return container_of(v, QmpInputVisitor, visitor); return container_of(v, QObjectInputVisitor, visitor);
} }
static QObject *qmp_input_get_object(QmpInputVisitor *qiv, static QObject *qobject_input_get_object(QObjectInputVisitor *qiv,
const char *name, const char *name,
bool consume, Error **errp) bool consume, Error **errp)
{ {
StackObject *tos; StackObject *tos;
QObject *qobj; QObject *qobj;
@ -102,8 +102,9 @@ static void qdict_add_key(const char *key, QObject *obj, void *opaque)
g_hash_table_insert(h, (gpointer) key, NULL); g_hash_table_insert(h, (gpointer) key, NULL);
} }
static const QListEntry *qmp_input_push(QmpInputVisitor *qiv, QObject *obj, static const QListEntry *qobject_input_push(QObjectInputVisitor *qiv,
void *qapi, Error **errp) QObject *obj, void *qapi,
Error **errp)
{ {
GHashTable *h; GHashTable *h;
StackObject *tos = g_new0(StackObject, 1); StackObject *tos = g_new0(StackObject, 1);
@ -125,9 +126,9 @@ static const QListEntry *qmp_input_push(QmpInputVisitor *qiv, QObject *obj,
} }
static void qmp_input_check_struct(Visitor *v, Error **errp) static void qobject_input_check_struct(Visitor *v, Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
StackObject *tos = QSLIST_FIRST(&qiv->stack); StackObject *tos = QSLIST_FIRST(&qiv->stack);
assert(tos && !tos->entry); assert(tos && !tos->entry);
@ -145,7 +146,7 @@ static void qmp_input_check_struct(Visitor *v, Error **errp)
} }
} }
static void qmp_input_stack_object_free(StackObject *tos) static void qobject_input_stack_object_free(StackObject *tos)
{ {
if (tos->h) { if (tos->h) {
g_hash_table_unref(tos->h); g_hash_table_unref(tos->h);
@ -154,21 +155,21 @@ static void qmp_input_stack_object_free(StackObject *tos)
g_free(tos); g_free(tos);
} }
static void qmp_input_pop(Visitor *v, void **obj) static void qobject_input_pop(Visitor *v, void **obj)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
StackObject *tos = QSLIST_FIRST(&qiv->stack); StackObject *tos = QSLIST_FIRST(&qiv->stack);
assert(tos && tos->qapi == obj); assert(tos && tos->qapi == obj);
QSLIST_REMOVE_HEAD(&qiv->stack, node); QSLIST_REMOVE_HEAD(&qiv->stack, node);
qmp_input_stack_object_free(tos); qobject_input_stack_object_free(tos);
} }
static void qmp_input_start_struct(Visitor *v, const char *name, void **obj, static void qobject_input_start_struct(Visitor *v, const char *name, void **obj,
size_t size, Error **errp) size_t size, Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
Error *err = NULL; Error *err = NULL;
if (obj) { if (obj) {
@ -183,7 +184,7 @@ static void qmp_input_start_struct(Visitor *v, const char *name, void **obj,
return; return;
} }
qmp_input_push(qiv, qobj, obj, &err); qobject_input_push(qiv, qobj, obj, &err);
if (err) { if (err) {
error_propagate(errp, err); error_propagate(errp, err);
return; return;
@ -195,11 +196,12 @@ static void qmp_input_start_struct(Visitor *v, const char *name, void **obj,
} }
static void qmp_input_start_list(Visitor *v, const char *name, static void qobject_input_start_list(Visitor *v, const char *name,
GenericList **list, size_t size, Error **errp) GenericList **list, size_t size,
Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
const QListEntry *entry; const QListEntry *entry;
if (!qobj) { if (!qobj) {
@ -214,7 +216,7 @@ static void qmp_input_start_list(Visitor *v, const char *name,
return; return;
} }
entry = qmp_input_push(qiv, qobj, list, errp); entry = qobject_input_push(qiv, qobj, list, errp);
if (list) { if (list) {
if (entry) { if (entry) {
*list = g_malloc0(size); *list = g_malloc0(size);
@ -224,10 +226,10 @@ static void qmp_input_start_list(Visitor *v, const char *name,
} }
} }
static GenericList *qmp_input_next_list(Visitor *v, GenericList *tail, static GenericList *qobject_input_next_list(Visitor *v, GenericList *tail,
size_t size) size_t size)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
StackObject *so = QSLIST_FIRST(&qiv->stack); StackObject *so = QSLIST_FIRST(&qiv->stack);
if (!so->entry) { if (!so->entry) {
@ -238,12 +240,12 @@ static GenericList *qmp_input_next_list(Visitor *v, GenericList *tail,
} }
static void qmp_input_start_alternate(Visitor *v, const char *name, static void qobject_input_start_alternate(Visitor *v, const char *name,
GenericAlternate **obj, size_t size, GenericAlternate **obj, size_t size,
bool promote_int, Error **errp) bool promote_int, Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, false, errp); QObject *qobj = qobject_input_get_object(qiv, name, false, errp);
if (!qobj) { if (!qobj) {
*obj = NULL; *obj = NULL;
@ -256,11 +258,11 @@ static void qmp_input_start_alternate(Visitor *v, const char *name,
} }
} }
static void qmp_input_type_int64(Visitor *v, const char *name, int64_t *obj, static void qobject_input_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp) Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
QInt *qint; QInt *qint;
if (!qobj) { if (!qobj) {
@ -276,12 +278,12 @@ static void qmp_input_type_int64(Visitor *v, const char *name, int64_t *obj,
*obj = qint_get_int(qint); *obj = qint_get_int(qint);
} }
static void qmp_input_type_uint64(Visitor *v, const char *name, uint64_t *obj, static void qobject_input_type_uint64(Visitor *v, const char *name,
Error **errp) uint64_t *obj, Error **errp)
{ {
/* FIXME: qobject_to_qint mishandles values over INT64_MAX */ /* FIXME: qobject_to_qint mishandles values over INT64_MAX */
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
QInt *qint; QInt *qint;
if (!qobj) { if (!qobj) {
@ -297,11 +299,11 @@ static void qmp_input_type_uint64(Visitor *v, const char *name, uint64_t *obj,
*obj = qint_get_int(qint); *obj = qint_get_int(qint);
} }
static void qmp_input_type_bool(Visitor *v, const char *name, bool *obj, static void qobject_input_type_bool(Visitor *v, const char *name, bool *obj,
Error **errp) Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
QBool *qbool; QBool *qbool;
if (!qobj) { if (!qobj) {
@ -317,11 +319,11 @@ static void qmp_input_type_bool(Visitor *v, const char *name, bool *obj,
*obj = qbool_get_bool(qbool); *obj = qbool_get_bool(qbool);
} }
static void qmp_input_type_str(Visitor *v, const char *name, char **obj, static void qobject_input_type_str(Visitor *v, const char *name, char **obj,
Error **errp) Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
QString *qstr; QString *qstr;
*obj = NULL; *obj = NULL;
@ -338,11 +340,11 @@ static void qmp_input_type_str(Visitor *v, const char *name, char **obj,
*obj = g_strdup(qstring_get_str(qstr)); *obj = g_strdup(qstring_get_str(qstr));
} }
static void qmp_input_type_number(Visitor *v, const char *name, double *obj, static void qobject_input_type_number(Visitor *v, const char *name, double *obj,
Error **errp) Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
QInt *qint; QInt *qint;
QFloat *qfloat; QFloat *qfloat;
@ -365,11 +367,11 @@ static void qmp_input_type_number(Visitor *v, const char *name, double *obj,
"number"); "number");
} }
static void qmp_input_type_any(Visitor *v, const char *name, QObject **obj, static void qobject_input_type_any(Visitor *v, const char *name, QObject **obj,
Error **errp) Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
*obj = NULL; *obj = NULL;
if (!qobj) { if (!qobj) {
@ -380,10 +382,10 @@ static void qmp_input_type_any(Visitor *v, const char *name, QObject **obj,
*obj = qobj; *obj = qobj;
} }
static void qmp_input_type_null(Visitor *v, const char *name, Error **errp) static void qobject_input_type_null(Visitor *v, const char *name, Error **errp)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, true, errp); QObject *qobj = qobject_input_get_object(qiv, name, true, errp);
if (!qobj) { if (!qobj) {
return; return;
@ -395,10 +397,10 @@ static void qmp_input_type_null(Visitor *v, const char *name, Error **errp)
} }
} }
static void qmp_input_optional(Visitor *v, const char *name, bool *present) static void qobject_input_optional(Visitor *v, const char *name, bool *present)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
QObject *qobj = qmp_input_get_object(qiv, name, false, NULL); QObject *qobj = qobject_input_get_object(qiv, name, false, NULL);
if (!qobj) { if (!qobj) {
*present = false; *present = false;
@ -408,44 +410,44 @@ static void qmp_input_optional(Visitor *v, const char *name, bool *present)
*present = true; *present = true;
} }
static void qmp_input_free(Visitor *v) static void qobject_input_free(Visitor *v)
{ {
QmpInputVisitor *qiv = to_qiv(v); QObjectInputVisitor *qiv = to_qiv(v);
while (!QSLIST_EMPTY(&qiv->stack)) { while (!QSLIST_EMPTY(&qiv->stack)) {
StackObject *tos = QSLIST_FIRST(&qiv->stack); StackObject *tos = QSLIST_FIRST(&qiv->stack);
QSLIST_REMOVE_HEAD(&qiv->stack, node); QSLIST_REMOVE_HEAD(&qiv->stack, node);
qmp_input_stack_object_free(tos); qobject_input_stack_object_free(tos);
} }
qobject_decref(qiv->root); qobject_decref(qiv->root);
g_free(qiv); g_free(qiv);
} }
Visitor *qmp_input_visitor_new(QObject *obj, bool strict) Visitor *qobject_input_visitor_new(QObject *obj, bool strict)
{ {
QmpInputVisitor *v; QObjectInputVisitor *v;
assert(obj); assert(obj);
v = g_malloc0(sizeof(*v)); v = g_malloc0(sizeof(*v));
v->visitor.type = VISITOR_INPUT; v->visitor.type = VISITOR_INPUT;
v->visitor.start_struct = qmp_input_start_struct; v->visitor.start_struct = qobject_input_start_struct;
v->visitor.check_struct = qmp_input_check_struct; v->visitor.check_struct = qobject_input_check_struct;
v->visitor.end_struct = qmp_input_pop; v->visitor.end_struct = qobject_input_pop;
v->visitor.start_list = qmp_input_start_list; v->visitor.start_list = qobject_input_start_list;
v->visitor.next_list = qmp_input_next_list; v->visitor.next_list = qobject_input_next_list;
v->visitor.end_list = qmp_input_pop; v->visitor.end_list = qobject_input_pop;
v->visitor.start_alternate = qmp_input_start_alternate; v->visitor.start_alternate = qobject_input_start_alternate;
v->visitor.type_int64 = qmp_input_type_int64; v->visitor.type_int64 = qobject_input_type_int64;
v->visitor.type_uint64 = qmp_input_type_uint64; v->visitor.type_uint64 = qobject_input_type_uint64;
v->visitor.type_bool = qmp_input_type_bool; v->visitor.type_bool = qobject_input_type_bool;
v->visitor.type_str = qmp_input_type_str; v->visitor.type_str = qobject_input_type_str;
v->visitor.type_number = qmp_input_type_number; v->visitor.type_number = qobject_input_type_number;
v->visitor.type_any = qmp_input_type_any; v->visitor.type_any = qobject_input_type_any;
v->visitor.type_null = qmp_input_type_null; v->visitor.type_null = qobject_input_type_null;
v->visitor.optional = qmp_input_optional; v->visitor.optional = qobject_input_optional;
v->visitor.free = qmp_input_free; v->visitor.free = qobject_input_free;
v->strict = strict; v->strict = strict;
v->root = obj; v->root = obj;

2
qmp.c
View File

@ -675,7 +675,7 @@ void qmp_object_add(const char *type, const char *id,
pdict = qdict_new(); pdict = qdict_new();
} }
v = qmp_input_visitor_new(QOBJECT(pdict), true); v = qobject_input_visitor_new(QOBJECT(pdict), true);
obj = user_creatable_add_type(type, id, pdict, v, errp); obj = user_creatable_add_type(type, id, pdict, v, errp);
visit_free(v); visit_free(v);
if (obj) { if (obj) {

2
qom/qom-qobject.c
View File

@ -23,7 +23,7 @@ void object_property_set_qobject(Object *obj, QObject *value,
{ {
Visitor *v; Visitor *v;
/* TODO: Should we reject, rather than ignore, excess input? */ /* TODO: Should we reject, rather than ignore, excess input? */
v = qmp_input_visitor_new(value, false); v = qobject_input_visitor_new(value, false);
object_property_set(obj, v, name, errp); object_property_set(obj, v, name, errp);
visit_free(v); visit_free(v);
} }

2
scripts/qapi-commands.py
View File

@ -130,7 +130,7 @@ def gen_marshal(name, arg_type, boxed, ret_type):
push_indent() push_indent()
ret += mcgen(''' ret += mcgen('''
v = qmp_input_visitor_new(QOBJECT(args), true); v = qobject_input_visitor_new(QOBJECT(args), true);
visit_start_struct(v, NULL, NULL, 0, &err); visit_start_struct(v, NULL, NULL, 0, &err);
if (err) { if (err) {
goto out; goto out;

2
target-s390x/cpu_models.c
View File

@ -345,7 +345,7 @@ static void cpu_model_from_info(S390CPUModel *model, const CpuModelInfo *info,
} }
if (qdict) { if (qdict) {
visitor = qmp_input_visitor_new(info->props, true); visitor = qobject_input_visitor_new(info->props, true);
visit_start_struct(visitor, NULL, NULL, 0, errp); visit_start_struct(visitor, NULL, NULL, 0, errp);
if (*errp) { if (*errp) {
object_unref(obj); object_unref(obj);

2
tests/check-qnull.c
View File

@ -47,7 +47,7 @@ static void qnull_visit_test(void)
g_assert(qnull_.refcnt == 1); g_assert(qnull_.refcnt == 1);
obj = qnull(); obj = qnull();
v = qmp_input_visitor_new(obj, true); v = qobject_input_visitor_new(obj, true);
qobject_decref(obj); qobject_decref(obj);
visit_type_null(v, NULL, &error_abort); visit_type_null(v, NULL, &error_abort);
visit_free(v); visit_free(v);

2
tests/test-qmp-commands.c
View File

@ -244,7 +244,7 @@ static void test_dealloc_partial(void)
ud2_dict = qdict_new(); ud2_dict = qdict_new();
qdict_put_obj(ud2_dict, "string0", QOBJECT(qstring_from_str(text))); qdict_put_obj(ud2_dict, "string0", QOBJECT(qstring_from_str(text)));
v = qmp_input_visitor_new(QOBJECT(ud2_dict), true); v = qobject_input_visitor_new(QOBJECT(ud2_dict), true);
visit_type_UserDefTwo(v, NULL, &ud2, &err); visit_type_UserDefTwo(v, NULL, &ud2, &err);
visit_free(v); visit_free(v);
QDECREF(ud2_dict); QDECREF(ud2_dict);

2
tests/test-qobject-input-strict.c
View File

@ -53,7 +53,7 @@ static Visitor *validate_test_init_internal(TestInputVisitorData *data,
data->obj = qobject_from_jsonv(json_string, ap); data->obj = qobject_from_jsonv(json_string, ap);
g_assert(data->obj); g_assert(data->obj);
data->qiv = qmp_input_visitor_new(data->obj, true); data->qiv = qobject_input_visitor_new(data->obj, true);
g_assert(data->qiv); g_assert(data->qiv);
return data->qiv; return data->qiv;
} }

2
tests/test-qobject-input-visitor.c
View File

@ -49,7 +49,7 @@ static Visitor *visitor_input_test_init_internal(TestInputVisitorData *data,
data->obj = qobject_from_jsonv(json_string, ap); data->obj = qobject_from_jsonv(json_string, ap);
g_assert(data->obj); g_assert(data->obj);
data->qiv = qmp_input_visitor_new(data->obj, false); data->qiv = qobject_input_visitor_new(data->obj, false);
g_assert(data->qiv); g_assert(data->qiv);
return data->qiv; return data->qiv;
} }

2
tests/test-visitor-serialization.c
View File

@ -1040,7 +1040,7 @@ static void qmp_deserialize(void **native_out, void *datap,
obj = qobject_from_json(qstring_get_str(output_json)); obj = qobject_from_json(qstring_get_str(output_json));
QDECREF(output_json); QDECREF(output_json);
d->qiv = qmp_input_visitor_new(obj, true); d->qiv = qobject_input_visitor_new(obj, true);
qobject_decref(obj_orig); qobject_decref(obj_orig);
qobject_decref(obj); qobject_decref(obj);
visit(d->qiv, native_out, errp); visit(d->qiv, native_out, errp);