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-rw-r--r--cpus.c18
-rw-r--r--hmp.c12
-rw-r--r--include/qapi/visitor-impl.h2
-rw-r--r--include/qapi/visitor.h1
-rw-r--r--qapi/qapi-dealloc-visitor.c26
-rw-r--r--qapi/qapi-visit-core.c8
-rw-r--r--scripts/qapi-types.py13
-rw-r--r--scripts/qapi-visit.py36
-rw-r--r--tests/test-qmp-input-visitor.c10
-rw-r--r--tests/test-qmp-output-visitor.c6
10 files changed, 24 insertions, 108 deletions
diff --git a/cpus.c b/cpus.c
index 898426ca56..9592163ff4 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1568,28 +1568,22 @@ CpuInfoList *qmp_query_cpus(Error **errp)
info->value->thread_id = cpu->thread_id;
#if defined(TARGET_I386)
info->value->arch = CPU_INFO_ARCH_X86;
- info->value->u.x86 = g_new0(CpuInfoX86, 1);
- info->value->u.x86->pc = env->eip + env->segs[R_CS].base;
+ info->value->u.x86.pc = env->eip + env->segs[R_CS].base;
#elif defined(TARGET_PPC)
info->value->arch = CPU_INFO_ARCH_PPC;
- info->value->u.ppc = g_new0(CpuInfoPPC, 1);
- info->value->u.ppc->nip = env->nip;
+ info->value->u.ppc.nip = env->nip;
#elif defined(TARGET_SPARC)
info->value->arch = CPU_INFO_ARCH_SPARC;
- info->value->u.q_sparc = g_new0(CpuInfoSPARC, 1);
- info->value->u.q_sparc->pc = env->pc;
- info->value->u.q_sparc->npc = env->npc;
+ info->value->u.q_sparc.pc = env->pc;
+ info->value->u.q_sparc.npc = env->npc;
#elif defined(TARGET_MIPS)
info->value->arch = CPU_INFO_ARCH_MIPS;
- info->value->u.q_mips = g_new0(CpuInfoMIPS, 1);
- info->value->u.q_mips->PC = env->active_tc.PC;
+ info->value->u.q_mips.PC = env->active_tc.PC;
#elif defined(TARGET_TRICORE)
info->value->arch = CPU_INFO_ARCH_TRICORE;
- info->value->u.tricore = g_new0(CpuInfoTricore, 1);
- info->value->u.tricore->PC = env->PC;
+ info->value->u.tricore.PC = env->PC;
#else
info->value->arch = CPU_INFO_ARCH_OTHER;
- info->value->u.other = g_new0(CpuInfoOther, 1);
#endif
/* XXX: waiting for the qapi to support GSList */
diff --git a/hmp.c b/hmp.c
index 996cb91027..bfbd667033 100644
--- a/hmp.c
+++ b/hmp.c
@@ -314,22 +314,22 @@ void hmp_info_cpus(Monitor *mon, const QDict *qdict)
switch (cpu->value->arch) {
case CPU_INFO_ARCH_X86:
- monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->u.x86->pc);
+ monitor_printf(mon, " pc=0x%016" PRIx64, cpu->value->u.x86.pc);
break;
case CPU_INFO_ARCH_PPC:
- monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->u.ppc->nip);
+ monitor_printf(mon, " nip=0x%016" PRIx64, cpu->value->u.ppc.nip);
break;
case CPU_INFO_ARCH_SPARC:
monitor_printf(mon, " pc=0x%016" PRIx64,
- cpu->value->u.q_sparc->pc);
+ cpu->value->u.q_sparc.pc);
monitor_printf(mon, " npc=0x%016" PRIx64,
- cpu->value->u.q_sparc->npc);
+ cpu->value->u.q_sparc.npc);
break;
case CPU_INFO_ARCH_MIPS:
- monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.q_mips->PC);
+ monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.q_mips.PC);
break;
case CPU_INFO_ARCH_TRICORE:
- monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.tricore->PC);
+ monitor_printf(mon, " PC=0x%016" PRIx64, cpu->value->u.tricore.PC);
break;
default:
break;
diff --git a/include/qapi/visitor-impl.h b/include/qapi/visitor-impl.h
index 7905a2845e..c4af3e042f 100644
--- a/include/qapi/visitor-impl.h
+++ b/include/qapi/visitor-impl.h
@@ -58,8 +58,6 @@ struct Visitor
/* May be NULL; most useful for input visitors. */
void (*optional)(Visitor *v, const char *name, bool *present);
-
- bool (*start_union)(Visitor *v, bool data_present, Error **errp);
};
void input_type_enum(Visitor *v, const char *name, int *obj,
diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h
index 8a2d5ccacc..a6678b16ef 100644
--- a/include/qapi/visitor.h
+++ b/include/qapi/visitor.h
@@ -79,6 +79,5 @@ void visit_type_str(Visitor *v, const char *name, char **obj, Error **errp);
void visit_type_number(Visitor *v, const char *name, double *obj,
Error **errp);
void visit_type_any(Visitor *v, const char *name, QObject **obj, Error **errp);
-bool visit_start_union(Visitor *v, bool data_present, Error **errp);
#endif
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index 6667e8ca43..4eae555ace 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -169,31 +169,6 @@ static void qapi_dealloc_type_enum(Visitor *v, const char *name, int *obj,
{
}
-/* If there's no data present, the dealloc visitor has nothing to free.
- * Thus, indicate to visitor code that the subsequent union fields can
- * be skipped. This is not an error condition, since the cleanup of the
- * rest of an object can continue unhindered, so leave errp unset in
- * these cases.
- *
- * NOTE: In cases where we're attempting to deallocate an object that
- * may have missing fields, the field indicating the union type may
- * be missing. In such a case, it's possible we don't have enough
- * information to differentiate data_present == false from a case where
- * data *is* present but happens to be a scalar with a value of 0.
- * This is okay, since in the case of the dealloc visitor there's no
- * work that needs to done in either situation.
- *
- * The current inability in QAPI code to more thoroughly verify a union
- * type in such cases will likely need to be addressed if we wish to
- * implement this interface for other types of visitors in the future,
- * however.
- */
-static bool qapi_dealloc_start_union(Visitor *v, bool data_present,
- Error **errp)
-{
- return data_present;
-}
-
Visitor *qapi_dealloc_get_visitor(QapiDeallocVisitor *v)
{
return &v->visitor;
@@ -224,7 +199,6 @@ QapiDeallocVisitor *qapi_dealloc_visitor_new(void)
v->visitor.type_str = qapi_dealloc_type_str;
v->visitor.type_number = qapi_dealloc_type_number;
v->visitor.type_any = qapi_dealloc_type_anything;
- v->visitor.start_union = qapi_dealloc_start_union;
QTAILQ_INIT(&v->stack);
diff --git a/qapi/qapi-visit-core.c b/qapi/qapi-visit-core.c
index b4a0f21b36..f7b99807b0 100644
--- a/qapi/qapi-visit-core.c
+++ b/qapi/qapi-visit-core.c
@@ -61,14 +61,6 @@ void visit_end_list(Visitor *v)
v->end_list(v);
}
-bool visit_start_union(Visitor *v, bool data_present, Error **errp)
-{
- if (v->start_union) {
- return v->start_union(v, data_present, errp);
- }
- return true;
-}
-
bool visit_optional(Visitor *v, const char *name, bool *present)
{
if (v->optional) {
diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index 4dabe91c92..eac90d2fe9 100644
--- a/scripts/qapi-types.py
+++ b/scripts/qapi-types.py
@@ -116,14 +116,6 @@ static inline %(base)s *qapi_%(c_name)s_base(const %(c_name)s *obj)
def gen_variants(variants):
- # HACK: Determine if this is an alternate (at least one variant
- # is not an object); unions have all branches as objects.
- unboxed = False
- for v in variants.variants:
- if not isinstance(v.type, QAPISchemaObjectType):
- unboxed = True
- break
-
# FIXME: What purpose does data serve, besides preventing a union that
# has a branch named 'data'? We use it in qapi-visit.py to decide
# whether to bypass the switch statement if visiting the discriminator
@@ -140,11 +132,12 @@ def gen_variants(variants):
for var in variants.variants:
# Ugly special case for simple union TODO get rid of it
- typ = var.simple_union_type() or var.type
+ simple_union_type = var.simple_union_type()
+ typ = simple_union_type or var.type
ret += mcgen('''
%(c_type)s %(c_name)s;
''',
- c_type=typ.c_type(is_unboxed=unboxed),
+ c_type=typ.c_type(is_unboxed=not simple_union_type),
c_name=c_name(var.name))
ret += mcgen('''
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index f4e38d1068..3a3918f952 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -15,10 +15,6 @@
from qapi import *
import re
-# visit_type_FOO_implicit() is emitted as needed; track if it has already
-# been output.
-implicit_structs_seen = set()
-
# visit_type_FOO_fields() is always emitted; track if a forward declaration
# or implementation has already been output.
struct_fields_seen = set()
@@ -45,31 +41,6 @@ static void visit_type_%(c_type)s_fields(Visitor *v, %(c_type)s *obj, Error **er
c_type=typ.c_name())
-def gen_visit_implicit_struct(typ):
- if typ in implicit_structs_seen:
- return ''
- implicit_structs_seen.add(typ)
-
- ret = gen_visit_fields_decl(typ)
-
- ret += mcgen('''
-
-static void visit_type_implicit_%(c_type)s(Visitor *v, %(c_type)s **obj, Error **errp)
-{
- Error *err = NULL;
-
- visit_start_implicit_struct(v, (void **)obj, sizeof(%(c_type)s), &err);
- if (!err) {
- visit_type_%(c_type)s_fields(v, *obj, errp);
- visit_end_implicit_struct(v);
- }
- error_propagate(errp, err);
-}
-''',
- c_type=typ.c_name())
- return ret
-
-
def gen_visit_struct_fields(name, base, members, variants):
ret = ''
@@ -79,7 +50,7 @@ def gen_visit_struct_fields(name, base, members, variants):
for var in variants.variants:
# Ugly special case for simple union TODO get rid of it
if not var.simple_union_type():
- ret += gen_visit_implicit_struct(var.type)
+ ret += gen_visit_fields_decl(var.type)
struct_fields_seen.add(name)
ret += mcgen('''
@@ -102,9 +73,6 @@ static void visit_type_%(c_name)s_fields(Visitor *v, %(c_name)s *obj, Error **er
if variants:
ret += mcgen('''
- if (!visit_start_union(v, !!obj->u.data, &err) || err) {
- goto out;
- }
switch (obj->%(c_name)s) {
''',
c_name=c_name(variants.tag_member.name))
@@ -126,7 +94,7 @@ static void visit_type_%(c_name)s_fields(Visitor *v, %(c_name)s *obj, Error **er
c_name=c_name(var.name))
else:
ret += mcgen('''
- visit_type_implicit_%(c_type)s(v, &obj->u.%(c_name)s, &err);
+ visit_type_%(c_type)s_fields(v, &obj->u.%(c_name)s, &err);
''',
c_type=var.type.c_name(),
c_name=c_name(var.name))
diff --git a/tests/test-qmp-input-visitor.c b/tests/test-qmp-input-visitor.c
index 47cf6aaff0..b05da5baa1 100644
--- a/tests/test-qmp-input-visitor.c
+++ b/tests/test-qmp-input-visitor.c
@@ -295,7 +295,7 @@ static void test_visitor_in_union_flat(TestInputVisitorData *data,
g_assert_cmpint(tmp->enum1, ==, ENUM_ONE_VALUE1);
g_assert_cmpstr(tmp->string, ==, "str");
g_assert_cmpint(tmp->integer, ==, 41);
- g_assert_cmpint(tmp->u.value1->boolean, ==, true);
+ g_assert_cmpint(tmp->u.value1.boolean, ==, true);
base = qapi_UserDefFlatUnion_base(tmp);
g_assert(&base->enum1 == &tmp->enum1);
@@ -330,8 +330,8 @@ static void test_visitor_in_alternate(TestInputVisitorData *data,
g_assert_cmpint(tmp->u.udfu.integer, ==, 1);
g_assert_cmpstr(tmp->u.udfu.string, ==, "str");
g_assert_cmpint(tmp->u.udfu.enum1, ==, ENUM_ONE_VALUE1);
- g_assert_cmpint(tmp->u.udfu.u.value1->boolean, ==, true);
- g_assert_cmpint(tmp->u.udfu.u.value1->has_a_b, ==, false);
+ g_assert_cmpint(tmp->u.udfu.u.value1.boolean, ==, true);
+ g_assert_cmpint(tmp->u.udfu.u.value1.has_a_b, ==, false);
qapi_free_UserDefAlternate(tmp);
v = visitor_input_test_init(data, "false");
@@ -358,8 +358,8 @@ static void test_visitor_in_alternate(TestInputVisitorData *data,
g_assert_cmpint(wrap->alt->u.udfu.integer, ==, 1);
g_assert_cmpstr(wrap->alt->u.udfu.string, ==, "str");
g_assert_cmpint(wrap->alt->u.udfu.enum1, ==, ENUM_ONE_VALUE1);
- g_assert_cmpint(wrap->alt->u.udfu.u.value1->boolean, ==, true);
- g_assert_cmpint(wrap->alt->u.udfu.u.value1->has_a_b, ==, false);
+ g_assert_cmpint(wrap->alt->u.udfu.u.value1.boolean, ==, true);
+ g_assert_cmpint(wrap->alt->u.udfu.u.value1.has_a_b, ==, false);
qapi_free_WrapAlternate(wrap);
}
diff --git a/tests/test-qmp-output-visitor.c b/tests/test-qmp-output-visitor.c
index fe2f1a1326..a7f8b45c77 100644
--- a/tests/test-qmp-output-visitor.c
+++ b/tests/test-qmp-output-visitor.c
@@ -403,9 +403,8 @@ static void test_visitor_out_union_flat(TestOutputVisitorData *data,
UserDefFlatUnion *tmp = g_malloc0(sizeof(UserDefFlatUnion));
tmp->enum1 = ENUM_ONE_VALUE1;
tmp->string = g_strdup("str");
- tmp->u.value1 = g_malloc0(sizeof(UserDefA));
tmp->integer = 41;
- tmp->u.value1->boolean = true;
+ tmp->u.value1.boolean = true;
visit_type_UserDefFlatUnion(data->ov, NULL, &tmp, &error_abort);
arg = qmp_output_get_qobject(data->qov);
@@ -460,8 +459,7 @@ static void test_visitor_out_alternate(TestOutputVisitorData *data,
tmp->u.udfu.integer = 1;
tmp->u.udfu.string = g_strdup("str");
tmp->u.udfu.enum1 = ENUM_ONE_VALUE1;
- tmp->u.udfu.u.value1 = g_new0(UserDefA, 1);
- tmp->u.udfu.u.value1->boolean = true;
+ tmp->u.udfu.u.value1.boolean = true;
visit_type_UserDefAlternate(data->ov, NULL, &tmp, &error_abort);
arg = qmp_output_get_qobject(data->qov);
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 07:21:09 +0000