[GEDI] [PATCH v3 4/7] qapi: Use QAPI_LIST_PREPEND() where possible
Eric Blake
eblake at redhat.com
Wed Dec 23 22:10:59 UTC 2020
Anywhere we create a list of just one item or by prepending items
(typically because order doesn't matter), we can use the
QAPI_LIST_PREPEND macro. But places where we must keep the list in
order by appending remain open-coded until later patches.
Note that as a side effect, this also performs a cleanup of two minor
issues in qga/commands-posix.c: the old code was performing
new = g_malloc0(sizeof(*ret));
which 1) is confusing because you have to verify whether 'new' and
'ret' are variables with the same type, and 2) would conflict with C++
compilation (not an actual problem for this file, but makes
copy-and-paste harder).
Signed-off-by: Eric Blake <eblake at redhat.com>
Reviewed-by: Markus Armbruster <armbru at redhat.com>
Acked-by: Stefan Hajnoczi <stefanha at redhat.com>
---
docs/devel/writing-qmp-commands.txt | 12 +--
block/gluster.c | 4 +-
block/qapi.c | 7 +-
chardev/char.c | 20 ++---
hw/core/machine-qmp-cmds.c | 38 +++-------
hw/core/machine.c | 11 +--
hw/net/rocker/rocker_of_dpa.c | 20 ++---
hw/net/virtio-net.c | 21 ++----
migration/migration.c | 7 +-
migration/postcopy-ram.c | 7 +-
monitor/hmp-cmds.c | 13 ++--
monitor/misc.c | 25 +++---
monitor/qmp-cmds-control.c | 10 +--
qemu-img.c | 5 +-
qga/commands-posix-ssh.c | 7 +-
qga/commands-posix.c | 47 +++---------
qga/commands-win32.c | 32 ++------
qga/commands.c | 6 +-
qom/qom-qmp-cmds.c | 29 ++-----
target/arm/helper.c | 6 +-
target/arm/monitor.c | 13 +---
target/i386/cpu.c | 6 +-
target/mips/cpu.c | 6 +-
target/s390x/cpu_models.c | 12 +--
tests/test-clone-visitor.c | 7 +-
tests/test-qobject-output-visitor.c | 42 +++++------
tests/test-visitor-serialization.c | 113 ++++------------------------
trace/qmp.c | 22 +++---
ui/input.c | 16 ++--
ui/vnc.c | 21 ++----
util/qemu-config.c | 14 +---
target/ppc/translate_init.c.inc | 12 +--
32 files changed, 169 insertions(+), 442 deletions(-)
diff --git a/docs/devel/writing-qmp-commands.txt b/docs/devel/writing-qmp-commands.txt
index 28984686c970..258e63bff5ee 100644
--- a/docs/devel/writing-qmp-commands.txt
+++ b/docs/devel/writing-qmp-commands.txt
@@ -531,15 +531,11 @@ TimerAlarmMethodList *qmp_query_alarm_methods(Error **errp)
bool current = true;
for (p = alarm_timers; p->name; p++) {
- TimerAlarmMethodList *info = g_malloc0(sizeof(*info));
- info->value = g_malloc0(sizeof(*info->value));
- info->value->method_name = g_strdup(p->name);
- info->value->current = current;
-
+ TimerAlarmMethod *value = g_malloc0(*value);
+ value->method_name = g_strdup(p->name);
+ value->current = current;
+ QAPI_LIST_PREPEND(method_list, value);
current = false;
-
- info->next = method_list;
- method_list = info;
}
return method_list;
diff --git a/block/gluster.c b/block/gluster.c
index 4f1448e2bc88..1f8699b93835 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -359,8 +359,8 @@ static int qemu_gluster_parse_uri(BlockdevOptionsGluster *gconf,
return -EINVAL;
}
- gconf->server = g_new0(SocketAddressList, 1);
- gconf->server->value = gsconf = g_new0(SocketAddress, 1);
+ gsconf = g_new0(SocketAddress, 1);
+ QAPI_LIST_PREPEND(gconf->server, gsconf);
/* transport */
if (!uri->scheme || !strcmp(uri->scheme, "gluster")) {
diff --git a/block/qapi.c b/block/qapi.c
index 036da085eea6..0ca206f559fe 100644
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -486,12 +486,7 @@ static void bdrv_query_blk_stats(BlockDeviceStats *ds, BlockBackend *blk)
ds->account_failed = stats->account_failed;
while ((ts = block_acct_interval_next(stats, ts))) {
- BlockDeviceTimedStatsList *timed_stats =
- g_malloc0(sizeof(*timed_stats));
BlockDeviceTimedStats *dev_stats = g_malloc0(sizeof(*dev_stats));
- timed_stats->next = ds->timed_stats;
- timed_stats->value = dev_stats;
- ds->timed_stats = timed_stats;
TimedAverage *rd = &ts->latency[BLOCK_ACCT_READ];
TimedAverage *wr = &ts->latency[BLOCK_ACCT_WRITE];
@@ -515,6 +510,8 @@ static void bdrv_query_blk_stats(BlockDeviceStats *ds, BlockBackend *blk)
block_acct_queue_depth(ts, BLOCK_ACCT_READ);
dev_stats->avg_wr_queue_depth =
block_acct_queue_depth(ts, BLOCK_ACCT_WRITE);
+
+ QAPI_LIST_PREPEND(ds->timed_stats, dev_stats);
}
bdrv_latency_histogram_stats(&stats->latency_histogram[BLOCK_ACCT_READ],
diff --git a/chardev/char.c b/chardev/char.c
index a9b8c5a9aac6..288efebd1257 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -776,15 +776,13 @@ static int qmp_query_chardev_foreach(Object *obj, void *data)
{
Chardev *chr = CHARDEV(obj);
ChardevInfoList **list = data;
- ChardevInfoList *info = g_malloc0(sizeof(*info));
+ ChardevInfo *value = g_malloc0(sizeof(*value));
- info->value = g_malloc0(sizeof(*info->value));
- info->value->label = g_strdup(chr->label);
- info->value->filename = g_strdup(chr->filename);
- info->value->frontend_open = chr->be && chr->be->fe_open;
+ value->label = g_strdup(chr->label);
+ value->filename = g_strdup(chr->filename);
+ value->frontend_open = chr->be && chr->be->fe_open;
- info->next = *list;
- *list = info;
+ QAPI_LIST_PREPEND(*list, value);
return 0;
}
@@ -803,12 +801,10 @@ static void
qmp_prepend_backend(const char *name, void *opaque)
{
ChardevBackendInfoList **list = opaque;
- ChardevBackendInfoList *info = g_malloc0(sizeof(*info));
+ ChardevBackendInfo *value = g_new0(ChardevBackendInfo, 1);
- info->value = g_malloc0(sizeof(*info->value));
- info->value->name = g_strdup(name);
- info->next = *list;
- *list = info;
+ value->name = g_strdup(name);
+ QAPI_LIST_PREPEND(*list, value);
}
ChardevBackendInfoList *qmp_query_chardev_backends(Error **errp)
diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c
index 87f14140a381..156223a344ed 100644
--- a/hw/core/machine-qmp-cmds.c
+++ b/hw/core/machine-qmp-cmds.c
@@ -215,7 +215,6 @@ MachineInfoList *qmp_query_machines(Error **errp)
for (el = machines; el; el = el->next) {
MachineClass *mc = el->data;
- MachineInfoList *entry;
MachineInfo *info;
info = g_malloc0(sizeof(*info));
@@ -243,10 +242,7 @@ MachineInfoList *qmp_query_machines(Error **errp)
info->has_default_ram_id = true;
}
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = mach_list;
- mach_list = entry;
+ QAPI_LIST_PREPEND(mach_list, info);
}
g_slist_free(machines);
@@ -297,41 +293,31 @@ void qmp_set_numa_node(NumaOptions *cmd, Error **errp)
static int query_memdev(Object *obj, void *opaque)
{
MemdevList **list = opaque;
- MemdevList *m = NULL;
+ Memdev *m;
QObject *host_nodes;
Visitor *v;
if (object_dynamic_cast(obj, TYPE_MEMORY_BACKEND)) {
m = g_malloc0(sizeof(*m));
- m->value = g_malloc0(sizeof(*m->value));
+ m->id = g_strdup(object_get_canonical_path_component(obj));
+ m->has_id = !!m->id;
- m->value->id = g_strdup(object_get_canonical_path_component(obj));
- m->value->has_id = !!m->value->id;
-
- m->value->size = object_property_get_uint(obj, "size",
- &error_abort);
- m->value->merge = object_property_get_bool(obj, "merge",
- &error_abort);
- m->value->dump = object_property_get_bool(obj, "dump",
- &error_abort);
- m->value->prealloc = object_property_get_bool(obj,
- "prealloc",
- &error_abort);
- m->value->policy = object_property_get_enum(obj,
- "policy",
- "HostMemPolicy",
- &error_abort);
+ m->size = object_property_get_uint(obj, "size", &error_abort);
+ m->merge = object_property_get_bool(obj, "merge", &error_abort);
+ m->dump = object_property_get_bool(obj, "dump", &error_abort);
+ m->prealloc = object_property_get_bool(obj, "prealloc", &error_abort);
+ m->policy = object_property_get_enum(obj, "policy", "HostMemPolicy",
+ &error_abort);
host_nodes = object_property_get_qobject(obj,
"host-nodes",
&error_abort);
v = qobject_input_visitor_new(host_nodes);
- visit_type_uint16List(v, NULL, &m->value->host_nodes, &error_abort);
+ visit_type_uint16List(v, NULL, &m->host_nodes, &error_abort);
visit_free(v);
qobject_unref(host_nodes);
- m->next = *list;
- *list = m;
+ QAPI_LIST_PREPEND(*list, m);
}
return 0;
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 05dcaf09c9e3..de3b8f1b3180 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -504,11 +504,7 @@ static void machine_set_nvdimm_persistence(Object *obj, const char *value,
void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type)
{
- strList *item = g_new0(strList, 1);
-
- item->value = g_strdup(type);
- item->next = mc->allowed_dynamic_sysbus_devices;
- mc->allowed_dynamic_sysbus_devices = item;
+ QAPI_LIST_PREPEND(mc->allowed_dynamic_sysbus_devices, g_strdup(type));
}
static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque)
@@ -569,7 +565,6 @@ HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine)
for (i = 0; i < machine->possible_cpus->len; i++) {
Object *cpu;
- HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1);
HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1);
cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type);
@@ -582,9 +577,7 @@ HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine)
cpu_item->has_qom_path = true;
cpu_item->qom_path = object_get_canonical_path(cpu);
}
- list_item->value = cpu_item;
- list_item->next = head;
- head = list_item;
+ QAPI_LIST_PREPEND(head, cpu_item);
}
return head;
}
diff --git a/hw/net/rocker/rocker_of_dpa.c b/hw/net/rocker/rocker_of_dpa.c
index 8e347d1ee4a6..b3b8c5bb6d4b 100644
--- a/hw/net/rocker/rocker_of_dpa.c
+++ b/hw/net/rocker/rocker_of_dpa.c
@@ -2296,7 +2296,6 @@ static void of_dpa_flow_fill(void *cookie, void *value, void *user_data)
struct of_dpa_flow_key *key = &flow->key;
struct of_dpa_flow_key *mask = &flow->mask;
struct of_dpa_flow_fill_context *flow_context = user_data;
- RockerOfDpaFlowList *new;
RockerOfDpaFlow *nflow;
RockerOfDpaFlowKey *nkey;
RockerOfDpaFlowMask *nmask;
@@ -2307,8 +2306,7 @@ static void of_dpa_flow_fill(void *cookie, void *value, void *user_data)
return;
}
- new = g_malloc0(sizeof(*new));
- nflow = new->value = g_malloc0(sizeof(*nflow));
+ nflow = g_malloc0(sizeof(*nflow));
nkey = nflow->key = g_malloc0(sizeof(*nkey));
nmask = nflow->mask = g_malloc0(sizeof(*nmask));
naction = nflow->action = g_malloc0(sizeof(*naction));
@@ -2424,8 +2422,7 @@ static void of_dpa_flow_fill(void *cookie, void *value, void *user_data)
naction->new_vlan_id = flow->action.apply.new_vlan_id;
}
- new->next = flow_context->list;
- flow_context->list = new;
+ QAPI_LIST_PREPEND(flow_context->list, nflow);
}
RockerOfDpaFlowList *qmp_query_rocker_of_dpa_flows(const char *name,
@@ -2469,9 +2466,7 @@ static void of_dpa_group_fill(void *key, void *value, void *user_data)
{
struct of_dpa_group *group = value;
struct of_dpa_group_fill_context *flow_context = user_data;
- RockerOfDpaGroupList *new;
RockerOfDpaGroup *ngroup;
- struct uint32List *id;
int i;
if (flow_context->type != 9 &&
@@ -2479,8 +2474,7 @@ static void of_dpa_group_fill(void *key, void *value, void *user_data)
return;
}
- new = g_malloc0(sizeof(*new));
- ngroup = new->value = g_malloc0(sizeof(*ngroup));
+ ngroup = g_malloc0(sizeof(*ngroup));
ngroup->id = group->id;
@@ -2525,10 +2519,7 @@ static void of_dpa_group_fill(void *key, void *value, void *user_data)
ngroup->index = ROCKER_GROUP_INDEX_GET(group->id);
for (i = 0; i < group->l2_flood.group_count; i++) {
ngroup->has_group_ids = true;
- id = g_malloc0(sizeof(*id));
- id->value = group->l2_flood.group_ids[i];
- id->next = ngroup->group_ids;
- ngroup->group_ids = id;
+ QAPI_LIST_PREPEND(ngroup->group_ids, group->l2_flood.group_ids[i]);
}
break;
case ROCKER_OF_DPA_GROUP_TYPE_L3_UCAST:
@@ -2557,8 +2548,7 @@ static void of_dpa_group_fill(void *key, void *value, void *user_data)
break;
}
- new->next = flow_context->list;
- flow_context->list = new;
+ QAPI_LIST_PREPEND(flow_context->list, ngroup);
}
RockerOfDpaGroupList *qmp_query_rocker_of_dpa_groups(const char *name,
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 044ac95f6f28..8356eeec1316 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -437,17 +437,14 @@ static void rxfilter_notify(NetClientState *nc)
static intList *get_vlan_table(VirtIONet *n)
{
- intList *list, *entry;
+ intList *list;
int i, j;
list = NULL;
for (i = 0; i < MAX_VLAN >> 5; i++) {
for (j = 0; n->vlans[i] && j <= 0x1f; j++) {
if (n->vlans[i] & (1U << j)) {
- entry = g_malloc0(sizeof(*entry));
- entry->value = (i << 5) + j;
- entry->next = list;
- list = entry;
+ QAPI_LIST_PREPEND(list, (i << 5) + j);
}
}
}
@@ -460,7 +457,7 @@ static RxFilterInfo *virtio_net_query_rxfilter(NetClientState *nc)
VirtIONet *n = qemu_get_nic_opaque(nc);
VirtIODevice *vdev = VIRTIO_DEVICE(n);
RxFilterInfo *info;
- strList *str_list, *entry;
+ strList *str_list;
int i;
info = g_malloc0(sizeof(*info));
@@ -491,19 +488,15 @@ static RxFilterInfo *virtio_net_query_rxfilter(NetClientState *nc)
str_list = NULL;
for (i = 0; i < n->mac_table.first_multi; i++) {
- entry = g_malloc0(sizeof(*entry));
- entry->value = qemu_mac_strdup_printf(n->mac_table.macs + i * ETH_ALEN);
- entry->next = str_list;
- str_list = entry;
+ QAPI_LIST_PREPEND(str_list,
+ qemu_mac_strdup_printf(n->mac_table.macs + i * ETH_ALEN));
}
info->unicast_table = str_list;
str_list = NULL;
for (i = n->mac_table.first_multi; i < n->mac_table.in_use; i++) {
- entry = g_malloc0(sizeof(*entry));
- entry->value = qemu_mac_strdup_printf(n->mac_table.macs + i * ETH_ALEN);
- entry->next = str_list;
- str_list = entry;
+ QAPI_LIST_PREPEND(str_list,
+ qemu_mac_strdup_printf(n->mac_table.macs + i * ETH_ALEN));
}
info->multicast_table = str_list;
info->vlan_table = get_vlan_table(n);
diff --git a/migration/migration.c b/migration/migration.c
index bba6e5148138..805712488e4d 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -406,12 +406,9 @@ int migration_incoming_enable_colo(void)
void migrate_add_address(SocketAddress *address)
{
MigrationIncomingState *mis = migration_incoming_get_current();
- SocketAddressList *addrs;
- addrs = g_new0(SocketAddressList, 1);
- addrs->next = mis->socket_address_list;
- mis->socket_address_list = addrs;
- addrs->value = QAPI_CLONE(SocketAddress, address);
+ QAPI_LIST_PREPEND(mis->socket_address_list,
+ QAPI_CLONE(SocketAddress, address));
}
static void qemu_start_incoming_migration(const char *uri, Error **errp)
diff --git a/migration/postcopy-ram.c b/migration/postcopy-ram.c
index d99842eb1be8..ab482adef10b 100644
--- a/migration/postcopy-ram.c
+++ b/migration/postcopy-ram.c
@@ -145,14 +145,11 @@ static struct PostcopyBlocktimeContext *blocktime_context_new(void)
static uint32List *get_vcpu_blocktime_list(PostcopyBlocktimeContext *ctx)
{
MachineState *ms = MACHINE(qdev_get_machine());
- uint32List *list = NULL, *entry = NULL;
+ uint32List *list = NULL;
int i;
for (i = ms->smp.cpus - 1; i >= 0; i--) {
- entry = g_new0(uint32List, 1);
- entry->value = ctx->vcpu_blocktime[i];
- entry->next = list;
- list = entry;
+ QAPI_LIST_PREPEND(list, ctx->vcpu_blocktime[i]);
}
return list;
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 65d8ff48494b..73b79df7d875 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -1255,7 +1255,8 @@ void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
const char *cap = qdict_get_str(qdict, "capability");
bool state = qdict_get_bool(qdict, "state");
Error *err = NULL;
- MigrationCapabilityStatusList *caps = g_malloc0(sizeof(*caps));
+ MigrationCapabilityStatusList *caps = NULL;
+ MigrationCapabilityStatus *value;
int val;
val = qapi_enum_parse(&MigrationCapability_lookup, cap, -1, &err);
@@ -1263,14 +1264,14 @@ void hmp_migrate_set_capability(Monitor *mon, const QDict *qdict)
goto end;
}
- caps->value = g_malloc0(sizeof(*caps->value));
- caps->value->capability = val;
- caps->value->state = state;
- caps->next = NULL;
+ value = g_malloc0(sizeof(*value));
+ value->capability = val;
+ value->state = state;
+ QAPI_LIST_PREPEND(caps, value);
qmp_migrate_set_capabilities(caps, &err);
+ qapi_free_MigrationCapabilityStatusList(caps);
end:
- qapi_free_MigrationCapabilityStatusList(caps);
hmp_handle_error(mon, err);
}
diff --git a/monitor/misc.c b/monitor/misc.c
index fde6e36a0b54..f2ee7cd77a10 100644
--- a/monitor/misc.c
+++ b/monitor/misc.c
@@ -1430,33 +1430,26 @@ FdsetInfoList *qmp_query_fdsets(Error **errp)
QEMU_LOCK_GUARD(&mon_fdsets_lock);
QLIST_FOREACH(mon_fdset, &mon_fdsets, next) {
- FdsetInfoList *fdset_info = g_malloc0(sizeof(*fdset_info));
- FdsetFdInfoList *fdsetfd_list = NULL;
+ FdsetInfo *fdset_info = g_malloc0(sizeof(*fdset_info));
- fdset_info->value = g_malloc0(sizeof(*fdset_info->value));
- fdset_info->value->fdset_id = mon_fdset->id;
+ fdset_info->fdset_id = mon_fdset->id;
QLIST_FOREACH(mon_fdset_fd, &mon_fdset->fds, next) {
- FdsetFdInfoList *fdsetfd_info;
+ FdsetFdInfo *fdsetfd_info;
fdsetfd_info = g_malloc0(sizeof(*fdsetfd_info));
- fdsetfd_info->value = g_malloc0(sizeof(*fdsetfd_info->value));
- fdsetfd_info->value->fd = mon_fdset_fd->fd;
+ fdsetfd_info->fd = mon_fdset_fd->fd;
if (mon_fdset_fd->opaque) {
- fdsetfd_info->value->has_opaque = true;
- fdsetfd_info->value->opaque = g_strdup(mon_fdset_fd->opaque);
+ fdsetfd_info->has_opaque = true;
+ fdsetfd_info->opaque = g_strdup(mon_fdset_fd->opaque);
} else {
- fdsetfd_info->value->has_opaque = false;
+ fdsetfd_info->has_opaque = false;
}
- fdsetfd_info->next = fdsetfd_list;
- fdsetfd_list = fdsetfd_info;
+ QAPI_LIST_PREPEND(fdset_info->fds, fdsetfd_info);
}
- fdset_info->value->fds = fdsetfd_list;
-
- fdset_info->next = fdset_list;
- fdset_list = fdset_info;
+ QAPI_LIST_PREPEND(fdset_list, fdset_info);
}
return fdset_list;
diff --git a/monitor/qmp-cmds-control.c b/monitor/qmp-cmds-control.c
index a456762f6a84..17514f495965 100644
--- a/monitor/qmp-cmds-control.c
+++ b/monitor/qmp-cmds-control.c
@@ -138,18 +138,18 @@ EventInfoList *qmp_query_events(Error **errp)
* QAPIEvent_str() and QAPIEvent_lookup[]. When the command goes,
* they should go, too.
*/
- EventInfoList *info, *ev_list = NULL;
+ EventInfoList *ev_list = NULL;
QAPIEvent e;
for (e = 0 ; e < QAPI_EVENT__MAX ; e++) {
const char *event_name = QAPIEvent_str(e);
+ EventInfo *info;
+
assert(event_name != NULL);
info = g_malloc0(sizeof(*info));
- info->value = g_malloc0(sizeof(*info->value));
- info->value->name = g_strdup(event_name);
+ info->name = g_strdup(event_name);
- info->next = ev_list;
- ev_list = info;
+ QAPI_LIST_PREPEND(ev_list, info);
}
return ev_list;
diff --git a/qemu-img.c b/qemu-img.c
index 8bdea40b58d1..d599659c7f29 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -1652,14 +1652,13 @@ static void do_dirty_bitmap_merge(const char *dst_node, const char *dst_name,
Error **errp)
{
BlockDirtyBitmapMergeSource *merge_src;
- BlockDirtyBitmapMergeSourceList *list;
+ BlockDirtyBitmapMergeSourceList *list = NULL;
merge_src = g_new0(BlockDirtyBitmapMergeSource, 1);
merge_src->type = QTYPE_QDICT;
merge_src->u.external.node = g_strdup(src_node);
merge_src->u.external.name = g_strdup(src_name);
- list = g_new0(BlockDirtyBitmapMergeSourceList, 1);
- list->value = merge_src;
+ QAPI_LIST_PREPEND(list, merge_src);
qmp_block_dirty_bitmap_merge(dst_node, dst_name, list, errp);
qapi_free_BlockDirtyBitmapMergeSourceList(list);
}
diff --git a/qga/commands-posix-ssh.c b/qga/commands-posix-ssh.c
index 749167e82d4f..2dda136d64f3 100644
--- a/qga/commands-posix-ssh.c
+++ b/qga/commands-posix-ssh.c
@@ -293,17 +293,12 @@ qmp_guest_ssh_get_authorized_keys(const char *username, Error **errp)
ret = g_new0(GuestAuthorizedKeys, 1);
for (i = 0; authkeys[i] != NULL; i++) {
- strList *new;
-
g_strstrip(authkeys[i]);
if (!authkeys[i][0] || authkeys[i][0] == '#') {
continue;
}
- new = g_new0(strList, 1);
- new->value = g_strdup(authkeys[i]);
- new->next = ret->keys;
- ret->keys = new;
+ QAPI_LIST_PREPEND(ret->keys, g_strdup(authkeys[i]));
}
return g_steal_pointer(&ret);
diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index c089e3812006..849923b260d7 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -1036,7 +1036,6 @@ static void build_guest_fsinfo_for_real_device(char const *syspath,
{
GuestDiskAddress *disk;
GuestPCIAddress *pciaddr;
- GuestDiskAddressList *list = NULL;
bool has_hwinf;
#ifdef CONFIG_LIBUDEV
struct udev *udev = NULL;
@@ -1053,9 +1052,6 @@ static void build_guest_fsinfo_for_real_device(char const *syspath,
disk->pci_controller = pciaddr;
disk->bus_type = GUEST_DISK_BUS_TYPE_UNKNOWN;
- list = g_new0(GuestDiskAddressList, 1);
- list->value = disk;
-
#ifdef CONFIG_LIBUDEV
udev = udev_new();
udevice = udev_device_new_from_syspath(udev, syspath);
@@ -1089,10 +1085,9 @@ static void build_guest_fsinfo_for_real_device(char const *syspath,
}
if (has_hwinf || disk->has_dev || disk->has_serial) {
- list->next = fs->disk;
- fs->disk = list;
+ QAPI_LIST_PREPEND(fs->disk, disk);
} else {
- qapi_free_GuestDiskAddressList(list);
+ qapi_free_GuestDiskAddress(disk);
}
}
@@ -1288,7 +1283,6 @@ static void get_disk_deps(const char *disk_dir, GuestDiskInfo *disk)
disk->has_dependencies = true;
while ((dep = g_dir_read_name(dp_deps)) != NULL) {
g_autofree char *dep_dir = NULL;
- strList *dep_item = NULL;
char *dev_name;
/* Add dependent disks */
@@ -1296,10 +1290,7 @@ static void get_disk_deps(const char *disk_dir, GuestDiskInfo *disk)
dev_name = get_device_for_syspath(dep_dir);
if (dev_name != NULL) {
g_debug(" adding dependent device: %s", dev_name);
- dep_item = g_new0(strList, 1);
- dep_item->value = dev_name;
- dep_item->next = disk->dependencies;
- disk->dependencies = dep_item;
+ QAPI_LIST_PREPEND(disk->dependencies, dev_name);
}
}
g_dir_close(dp_deps);
@@ -1318,7 +1309,7 @@ static GuestDiskInfoList *get_disk_partitions(
const char *disk_name, const char *disk_dir,
const char *disk_dev)
{
- GuestDiskInfoList *item, *ret = list;
+ GuestDiskInfoList *ret = list;
struct dirent *de_disk;
DIR *dp_disk = NULL;
size_t len = strlen(disk_name);
@@ -1352,15 +1343,9 @@ static GuestDiskInfoList *get_disk_partitions(
partition->name = dev_name;
partition->partition = true;
/* Add parent disk as dependent for easier tracking of hierarchy */
- partition->dependencies = g_new0(strList, 1);
- partition->dependencies->value = g_strdup(disk_dev);
- partition->has_dependencies = true;
-
- item = g_new0(GuestDiskInfoList, 1);
- item->value = partition;
- item->next = ret;
- ret = item;
+ QAPI_LIST_PREPEND(partition->dependencies, g_strdup(disk_dev));
+ QAPI_LIST_PREPEND(ret, partition);
}
closedir(dp_disk);
@@ -1369,7 +1354,7 @@ static GuestDiskInfoList *get_disk_partitions(
GuestDiskInfoList *qmp_guest_get_disks(Error **errp)
{
- GuestDiskInfoList *item, *ret = NULL;
+ GuestDiskInfoList *ret = NULL;
GuestDiskInfo *disk;
DIR *dp = NULL;
struct dirent *de = NULL;
@@ -1415,10 +1400,7 @@ GuestDiskInfoList *qmp_guest_get_disks(Error **errp)
disk->partition = false;
disk->alias = get_alias_for_syspath(disk_dir);
disk->has_alias = (disk->alias != NULL);
- item = g_new0(GuestDiskInfoList, 1);
- item->value = disk;
- item->next = ret;
- ret = item;
+ QAPI_LIST_PREPEND(ret, disk);
/* Get address for non-virtual devices */
bool is_virtual = is_disk_virtual(disk_dir, &local_err);
@@ -1495,7 +1477,7 @@ GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
{
FsMountList mounts;
struct FsMount *mount;
- GuestFilesystemInfoList *new, *ret = NULL;
+ GuestFilesystemInfoList *ret = NULL;
Error *local_err = NULL;
QTAILQ_INIT(&mounts);
@@ -1508,10 +1490,7 @@ GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
QTAILQ_FOREACH(mount, &mounts, next) {
g_debug("Building guest fsinfo for '%s'", mount->dirname);
- new = g_malloc0(sizeof(*ret));
- new->value = build_guest_fsinfo(mount, &local_err);
- new->next = ret;
- ret = new;
+ QAPI_LIST_PREPEND(ret, build_guest_fsinfo(mount, &local_err));
if (local_err) {
error_propagate(errp, local_err);
qapi_free_GuestFilesystemInfoList(ret);
@@ -1777,7 +1756,6 @@ GuestFilesystemTrimResponse *
qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
{
GuestFilesystemTrimResponse *response;
- GuestFilesystemTrimResultList *list;
GuestFilesystemTrimResult *result;
int ret = 0;
FsMountList mounts;
@@ -1801,10 +1779,7 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
result = g_malloc0(sizeof(*result));
result->path = g_strdup(mount->dirname);
- list = g_malloc0(sizeof(*list));
- list->value = result;
- list->next = response->paths;
- response->paths = list;
+ QAPI_LIST_PREPEND(response->paths, result);
fd = qemu_open_old(mount->dirname, O_RDONLY);
if (fd == -1) {
diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index ba1fd07d0625..684639bd131e 100644
--- a/qga/commands-win32.c
+++ b/qga/commands-win32.c
@@ -874,7 +874,7 @@ err_close:
static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp)
{
Error *local_err = NULL;
- GuestDiskAddressList *list = NULL, *cur_item = NULL;
+ GuestDiskAddressList *list = NULL;
GuestDiskAddress *disk = NULL;
int i;
HANDLE vol_h;
@@ -926,10 +926,8 @@ static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp)
error_free(local_err);
goto out;
}
- list = g_malloc0(sizeof(*list));
- list->value = disk;
+ QAPI_LIST_PREPEND(list, disk);
disk = NULL;
- list->next = NULL;
goto out;
} else {
error_setg_win32(errp, GetLastError(),
@@ -960,11 +958,8 @@ static GuestDiskAddressList *build_guest_disk_info(char *guid, Error **errp)
error_propagate(errp, local_err);
goto out;
}
- cur_item = g_malloc0(sizeof(*list));
- cur_item->value = disk;
+ QAPI_LIST_PREPEND(list, disk);
disk = NULL;
- cur_item->next = list;
- list = cur_item;
}
@@ -982,7 +977,7 @@ out:
GuestDiskInfoList *qmp_guest_get_disks(Error **errp)
{
ERRP_GUARD();
- GuestDiskInfoList *new = NULL, *ret = NULL;
+ GuestDiskInfoList *ret = NULL;
HDEVINFO dev_info;
SP_DEVICE_INTERFACE_DATA dev_iface_data;
int i;
@@ -1064,10 +1059,7 @@ GuestDiskInfoList *qmp_guest_get_disks(Error **errp)
disk->has_address = true;
}
- new = g_malloc0(sizeof(GuestDiskInfoList));
- new->value = disk;
- new->next = ret;
- ret = new;
+ QAPI_LIST_PREPEND(ret, disk);
}
SetupDiDestroyDeviceInfoList(dev_info);
@@ -1165,7 +1157,7 @@ free:
GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
{
HANDLE vol_h;
- GuestFilesystemInfoList *new, *ret = NULL;
+ GuestFilesystemInfoList *ret = NULL;
char guid[256];
vol_h = FindFirstVolume(guid, sizeof(guid));
@@ -1183,10 +1175,7 @@ GuestFilesystemInfoList *qmp_guest_get_fsinfo(Error **errp)
error_free(local_err);
continue;
}
- new = g_malloc(sizeof(*ret));
- new->value = info;
- new->next = ret;
- ret = new;
+ QAPI_LIST_PREPEND(ret, info);
} while (FindNextVolume(vol_h, guid, sizeof(guid)));
if (GetLastError() != ERROR_NO_MORE_FILES) {
@@ -1330,7 +1319,6 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
do {
GuestFilesystemTrimResult *res;
- GuestFilesystemTrimResultList *list;
PWCHAR uc_path;
DWORD char_count = 0;
char *path, *out;
@@ -1369,11 +1357,7 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
res->path = path;
- list = g_new0(GuestFilesystemTrimResultList, 1);
- list->value = res;
- list->next = resp->paths;
-
- resp->paths = list;
+ QAPI_LIST_PREPEND(resp->paths, res);
memset(argv, 0, sizeof(argv));
argv[0] = (gchar *)"defrag.exe";
diff --git a/qga/commands.c b/qga/commands.c
index 3dcd5fbe5c4d..e866fc7081bb 100644
--- a/qga/commands.c
+++ b/qga/commands.c
@@ -66,17 +66,13 @@ static void qmp_command_info(const QmpCommand *cmd, void *opaque)
{
GuestAgentInfo *info = opaque;
GuestAgentCommandInfo *cmd_info;
- GuestAgentCommandInfoList *cmd_info_list;
cmd_info = g_new0(GuestAgentCommandInfo, 1);
cmd_info->name = g_strdup(qmp_command_name(cmd));
cmd_info->enabled = qmp_command_is_enabled(cmd);
cmd_info->success_response = qmp_has_success_response(cmd);
- cmd_info_list = g_new0(GuestAgentCommandInfoList, 1);
- cmd_info_list->value = cmd_info;
- cmd_info_list->next = info->supported_commands;
- info->supported_commands = cmd_info_list;
+ QAPI_LIST_PREPEND(info->supported_commands, cmd_info);
}
struct GuestAgentInfo *qmp_guest_info(Error **errp)
diff --git a/qom/qom-qmp-cmds.c b/qom/qom-qmp-cmds.c
index 2dd233f293bb..b40ac39f3008 100644
--- a/qom/qom-qmp-cmds.c
+++ b/qom/qom-qmp-cmds.c
@@ -46,14 +46,12 @@ ObjectPropertyInfoList *qmp_qom_list(const char *path, Error **errp)
object_property_iter_init(&iter, obj);
while ((prop = object_property_iter_next(&iter))) {
- ObjectPropertyInfoList *entry = g_malloc0(sizeof(*entry));
+ ObjectPropertyInfo *value = g_malloc0(sizeof(ObjectPropertyInfo));
- entry->value = g_malloc0(sizeof(ObjectPropertyInfo));
- entry->next = props;
- props = entry;
+ QAPI_LIST_PREPEND(props, value);
- entry->value->name = g_strdup(prop->name);
- entry->value->type = g_strdup(prop->type);
+ value->name = g_strdup(prop->name);
+ value->type = g_strdup(prop->type);
}
return props;
@@ -90,7 +88,7 @@ QObject *qmp_qom_get(const char *path, const char *property, Error **errp)
static void qom_list_types_tramp(ObjectClass *klass, void *data)
{
- ObjectTypeInfoList *e, **pret = data;
+ ObjectTypeInfoList **pret = data;
ObjectTypeInfo *info;
ObjectClass *parent = object_class_get_parent(klass);
@@ -102,10 +100,7 @@ static void qom_list_types_tramp(ObjectClass *klass, void *data)
info->parent = g_strdup(object_class_get_name(parent));
}
- e = g_malloc0(sizeof(*e));
- e->value = info;
- e->next = *pret;
- *pret = e;
+ QAPI_LIST_PREPEND(*pret, info);
}
ObjectTypeInfoList *qmp_qom_list_types(bool has_implements,
@@ -150,7 +145,6 @@ ObjectPropertyInfoList *qmp_device_list_properties(const char *typename,
object_property_iter_init(&iter, obj);
while ((prop = object_property_iter_next(&iter))) {
ObjectPropertyInfo *info;
- ObjectPropertyInfoList *entry;
/* Skip Object and DeviceState properties */
if (strcmp(prop->name, "type") == 0 ||
@@ -176,10 +170,7 @@ ObjectPropertyInfoList *qmp_device_list_properties(const char *typename,
info->default_value = qobject_ref(prop->defval);
info->has_default_value = !!info->default_value;
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = prop_list;
- prop_list = entry;
+ QAPI_LIST_PREPEND(prop_list, info);
}
object_unref(obj);
@@ -217,7 +208,6 @@ ObjectPropertyInfoList *qmp_qom_list_properties(const char *typename,
}
while ((prop = object_property_iter_next(&iter))) {
ObjectPropertyInfo *info;
- ObjectPropertyInfoList *entry;
info = g_malloc0(sizeof(*info));
info->name = g_strdup(prop->name);
@@ -225,10 +215,7 @@ ObjectPropertyInfoList *qmp_qom_list_properties(const char *typename,
info->has_description = !!prop->description;
info->description = g_strdup(prop->description);
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = prop_list;
- prop_list = entry;
+ QAPI_LIST_PREPEND(prop_list, info);
}
object_unref(obj);
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 7b8bcd69030f..2d0d4cd1e102 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -8283,7 +8283,6 @@ static void arm_cpu_add_definition(gpointer data, gpointer user_data)
{
ObjectClass *oc = data;
CpuDefinitionInfoList **cpu_list = user_data;
- CpuDefinitionInfoList *entry;
CpuDefinitionInfo *info;
const char *typename;
@@ -8293,10 +8292,7 @@ static void arm_cpu_add_definition(gpointer data, gpointer user_data)
strlen(typename) - strlen("-" TYPE_ARM_CPU));
info->q_typename = g_strdup(typename);
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = *cpu_list;
- *cpu_list = entry;
+ QAPI_LIST_PREPEND(*cpu_list, info);
}
CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
diff --git a/target/arm/monitor.c b/target/arm/monitor.c
index 169d8a64b651..198b14e95e2e 100644
--- a/target/arm/monitor.c
+++ b/target/arm/monitor.c
@@ -42,15 +42,6 @@ static GICCapability *gic_cap_new(int version)
return cap;
}
-static GICCapabilityList *gic_cap_list_add(GICCapabilityList *head,
- GICCapability *cap)
-{
- GICCapabilityList *item = g_new0(GICCapabilityList, 1);
- item->value = cap;
- item->next = head;
- return item;
-}
-
static inline void gic_cap_kvm_probe(GICCapability *v2, GICCapability *v3)
{
#ifdef CONFIG_KVM
@@ -84,8 +75,8 @@ GICCapabilityList *qmp_query_gic_capabilities(Error **errp)
gic_cap_kvm_probe(v2, v3);
- head = gic_cap_list_add(head, v2);
- head = gic_cap_list_add(head, v3);
+ QAPI_LIST_PREPEND(head, v2);
+ QAPI_LIST_PREPEND(head, v3);
return head;
}
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 0d20e156f258..35459a38bb1c 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -5014,7 +5014,6 @@ static void x86_cpu_definition_entry(gpointer data, gpointer user_data)
ObjectClass *oc = data;
X86CPUClass *cc = X86_CPU_CLASS(oc);
CpuDefinitionInfoList **cpu_list = user_data;
- CpuDefinitionInfoList *entry;
CpuDefinitionInfo *info;
info = g_malloc0(sizeof(*info));
@@ -5039,10 +5038,7 @@ static void x86_cpu_definition_entry(gpointer data, gpointer user_data)
info->has_alias_of = !!info->alias_of;
}
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = *cpu_list;
- *cpu_list = entry;
+ QAPI_LIST_PREPEND(*cpu_list, info);
}
CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index aadc6f8e74d7..b2cd69ff7f9a 100644
--- a/target/mips/cpu.c
+++ b/target/mips/cpu.c
@@ -543,7 +543,6 @@ static void mips_cpu_add_definition(gpointer data, gpointer user_data)
{
ObjectClass *oc = data;
CpuDefinitionInfoList **cpu_list = user_data;
- CpuDefinitionInfoList *entry;
CpuDefinitionInfo *info;
const char *typename;
@@ -553,10 +552,7 @@ static void mips_cpu_add_definition(gpointer data, gpointer user_data)
strlen(typename) - strlen("-" TYPE_MIPS_CPU));
info->q_typename = g_strdup(typename);
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = *cpu_list;
- *cpu_list = entry;
+ QAPI_LIST_PREPEND(*cpu_list, info);
}
CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index b5abff8befea..a23fd3e32b77 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -427,7 +427,6 @@ static void create_cpu_model_list(ObjectClass *klass, void *opaque)
{
struct CpuDefinitionInfoListData *cpu_list_data = opaque;
CpuDefinitionInfoList **cpu_list = &cpu_list_data->list;
- CpuDefinitionInfoList *entry;
CpuDefinitionInfo *info;
char *name = g_strdup(object_class_get_name(klass));
S390CPUClass *scc = S390_CPU_CLASS(klass);
@@ -454,10 +453,7 @@ static void create_cpu_model_list(ObjectClass *klass, void *opaque)
object_unref(obj);
}
- entry = g_new0(CpuDefinitionInfoList, 1);
- entry->value = info;
- entry->next = *cpu_list;
- *cpu_list = entry;
+ QAPI_LIST_PREPEND(*cpu_list, info);
}
CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
@@ -624,12 +620,8 @@ CpuModelExpansionInfo *qmp_query_cpu_model_expansion(CpuModelExpansionType type,
static void list_add_feat(const char *name, void *opaque)
{
strList **last = (strList **) opaque;
- strList *entry;
- entry = g_new0(strList, 1);
- entry->value = g_strdup(name);
- entry->next = *last;
- *last = entry;
+ QAPI_LIST_PREPEND(*last, g_strdup(name));
}
CpuModelCompareInfo *qmp_query_cpu_model_comparison(CpuModelInfo *infoa,
diff --git a/tests/test-clone-visitor.c b/tests/test-clone-visitor.c
index 5e1e8b2f5e8a..4944b3d85734 100644
--- a/tests/test-clone-visitor.c
+++ b/tests/test-clone-visitor.c
@@ -65,16 +65,13 @@ static void test_clone_alternate(void)
static void test_clone_list_union(void)
{
- uint8List *src, *dst;
+ uint8List *src = NULL, *dst;
uint8List *tmp = NULL;
int i;
/* Build list in reverse */
for (i = 10; i; i--) {
- src = g_new0(uint8List, 1);
- src->next = tmp;
- src->value = i;
- tmp = src;
+ QAPI_LIST_PREPEND(src, i);
}
dst = QAPI_CLONE(uint8List, src);
diff --git a/tests/test-qobject-output-visitor.c b/tests/test-qobject-output-visitor.c
index 1c856d9bd20a..b20ab8b29b85 100644
--- a/tests/test-qobject-output-visitor.c
+++ b/tests/test-qobject-output-visitor.c
@@ -223,7 +223,8 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
const void *unused)
{
const char *value_str = "list value";
- TestStructList *p, *head = NULL;
+ TestStruct *value;
+ TestStructList *head = NULL;
const int max_items = 10;
bool value_bool = true;
int value_int = 10;
@@ -233,14 +234,12 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
/* Build the list in reverse order... */
for (i = 0; i < max_items; i++) {
- p = g_malloc0(sizeof(*p));
- p->value = g_malloc0(sizeof(*p->value));
- p->value->integer = value_int + (max_items - i - 1);
- p->value->boolean = value_bool;
- p->value->string = g_strdup(value_str);
+ value = g_malloc0(sizeof(*value));
+ value->integer = value_int + (max_items - i - 1);
+ value->boolean = value_bool;
+ value->string = g_strdup(value_str);
- p->next = head;
- head = p;
+ QAPI_LIST_PREPEND(head, value);
}
visit_type_TestStructList(data->ov, NULL, &head, &error_abort);
@@ -270,26 +269,25 @@ static void test_visitor_out_list(TestOutputVisitorData *data,
static void test_visitor_out_list_qapi_free(TestOutputVisitorData *data,
const void *unused)
{
- UserDefTwoList *p, *head = NULL;
+ UserDefTwo *value;
+ UserDefTwoList *head = NULL;
const char string[] = "foo bar";
int i, max_count = 1024;
for (i = 0; i < max_count; i++) {
- p = g_malloc0(sizeof(*p));
- p->value = g_malloc0(sizeof(*p->value));
+ value = g_malloc0(sizeof(*value));
- p->value->string0 = g_strdup(string);
- p->value->dict1 = g_new0(UserDefTwoDict, 1);
- p->value->dict1->string1 = g_strdup(string);
- p->value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
- p->value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
- p->value->dict1->dict2->userdef->string = g_strdup(string);
- p->value->dict1->dict2->userdef->integer = 42;
- p->value->dict1->dict2->string = g_strdup(string);
- p->value->dict1->has_dict3 = false;
+ value->string0 = g_strdup(string);
+ value->dict1 = g_new0(UserDefTwoDict, 1);
+ value->dict1->string1 = g_strdup(string);
+ value->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
+ value->dict1->dict2->userdef = g_new0(UserDefOne, 1);
+ value->dict1->dict2->userdef->string = g_strdup(string);
+ value->dict1->dict2->userdef->integer = 42;
+ value->dict1->dict2->string = g_strdup(string);
+ value->dict1->has_dict3 = false;
- p->next = head;
- head = p;
+ QAPI_LIST_PREPEND(head, value);
}
qapi_free_UserDefTwoList(head);
diff --git a/tests/test-visitor-serialization.c b/tests/test-visitor-serialization.c
index 1c5a8b94ea87..12275e56d862 100644
--- a/tests/test-visitor-serialization.c
+++ b/tests/test-visitor-serialization.c
@@ -351,135 +351,51 @@ static void test_primitive_lists(gconstpointer opaque)
for (i = 0; i < 32; i++) {
switch (pl.type) {
case PTYPE_STRING: {
- strList *tmp = g_new0(strList, 1);
- tmp->value = g_strdup(pt->value.string);
- if (pl.value.strings == NULL) {
- pl.value.strings = tmp;
- } else {
- tmp->next = pl.value.strings;
- pl.value.strings = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.strings, g_strdup(pt->value.string));
break;
}
case PTYPE_INTEGER: {
- intList *tmp = g_new0(intList, 1);
- tmp->value = pt->value.integer;
- if (pl.value.integers == NULL) {
- pl.value.integers = tmp;
- } else {
- tmp->next = pl.value.integers;
- pl.value.integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.integers, pt->value.integer);
break;
}
case PTYPE_S8: {
- int8List *tmp = g_new0(int8List, 1);
- tmp->value = pt->value.s8;
- if (pl.value.s8_integers == NULL) {
- pl.value.s8_integers = tmp;
- } else {
- tmp->next = pl.value.s8_integers;
- pl.value.s8_integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.s8_integers, pt->value.s8);
break;
}
case PTYPE_S16: {
- int16List *tmp = g_new0(int16List, 1);
- tmp->value = pt->value.s16;
- if (pl.value.s16_integers == NULL) {
- pl.value.s16_integers = tmp;
- } else {
- tmp->next = pl.value.s16_integers;
- pl.value.s16_integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.s16_integers, pt->value.s16);
break;
}
case PTYPE_S32: {
- int32List *tmp = g_new0(int32List, 1);
- tmp->value = pt->value.s32;
- if (pl.value.s32_integers == NULL) {
- pl.value.s32_integers = tmp;
- } else {
- tmp->next = pl.value.s32_integers;
- pl.value.s32_integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.s32_integers, pt->value.s32);
break;
}
case PTYPE_S64: {
- int64List *tmp = g_new0(int64List, 1);
- tmp->value = pt->value.s64;
- if (pl.value.s64_integers == NULL) {
- pl.value.s64_integers = tmp;
- } else {
- tmp->next = pl.value.s64_integers;
- pl.value.s64_integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.s64_integers, pt->value.s64);
break;
}
case PTYPE_U8: {
- uint8List *tmp = g_new0(uint8List, 1);
- tmp->value = pt->value.u8;
- if (pl.value.u8_integers == NULL) {
- pl.value.u8_integers = tmp;
- } else {
- tmp->next = pl.value.u8_integers;
- pl.value.u8_integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.u8_integers, pt->value.u8);
break;
}
case PTYPE_U16: {
- uint16List *tmp = g_new0(uint16List, 1);
- tmp->value = pt->value.u16;
- if (pl.value.u16_integers == NULL) {
- pl.value.u16_integers = tmp;
- } else {
- tmp->next = pl.value.u16_integers;
- pl.value.u16_integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.u16_integers, pt->value.u16);
break;
}
case PTYPE_U32: {
- uint32List *tmp = g_new0(uint32List, 1);
- tmp->value = pt->value.u32;
- if (pl.value.u32_integers == NULL) {
- pl.value.u32_integers = tmp;
- } else {
- tmp->next = pl.value.u32_integers;
- pl.value.u32_integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.u32_integers, pt->value.u32);
break;
}
case PTYPE_U64: {
- uint64List *tmp = g_new0(uint64List, 1);
- tmp->value = pt->value.u64;
- if (pl.value.u64_integers == NULL) {
- pl.value.u64_integers = tmp;
- } else {
- tmp->next = pl.value.u64_integers;
- pl.value.u64_integers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.u64_integers, pt->value.u64);
break;
}
case PTYPE_NUMBER: {
- numberList *tmp = g_new0(numberList, 1);
- tmp->value = pt->value.number;
- if (pl.value.numbers == NULL) {
- pl.value.numbers = tmp;
- } else {
- tmp->next = pl.value.numbers;
- pl.value.numbers = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.numbers, pt->value.number);
break;
}
case PTYPE_BOOLEAN: {
- boolList *tmp = g_new0(boolList, 1);
- tmp->value = pt->value.boolean;
- if (pl.value.booleans == NULL) {
- pl.value.booleans = tmp;
- } else {
- tmp->next = pl.value.booleans;
- pl.value.booleans = tmp;
- }
+ QAPI_LIST_PREPEND(pl.value.booleans, pt->value.boolean);
break;
}
default:
@@ -704,10 +620,7 @@ static void test_nested_struct_list(gconstpointer opaque)
int i = 0;
for (i = 0; i < 8; i++) {
- tmp = g_new0(UserDefTwoList, 1);
- tmp->value = nested_struct_create();
- tmp->next = listp;
- listp = tmp;
+ QAPI_LIST_PREPEND(listp, nested_struct_create());
}
ops->serialize(listp, &serialize_data, visit_nested_struct_list,
diff --git a/trace/qmp.c b/trace/qmp.c
index 38246e1aa692..85f81e47cc6d 100644
--- a/trace/qmp.c
+++ b/trace/qmp.c
@@ -92,39 +92,37 @@ TraceEventInfoList *qmp_trace_event_get_state(const char *name,
/* Get states (all errors checked above) */
trace_event_iter_init(&iter, name);
while ((ev = trace_event_iter_next(&iter)) != NULL) {
- TraceEventInfoList *elem;
+ TraceEventInfo *value;
bool is_vcpu = trace_event_is_vcpu(ev);
if (has_vcpu && !is_vcpu) {
continue;
}
- elem = g_new(TraceEventInfoList, 1);
- elem->value = g_new(TraceEventInfo, 1);
- elem->value->vcpu = is_vcpu;
- elem->value->name = g_strdup(trace_event_get_name(ev));
+ value = g_new(TraceEventInfo, 1);
+ value->vcpu = is_vcpu;
+ value->name = g_strdup(trace_event_get_name(ev));
if (!trace_event_get_state_static(ev)) {
- elem->value->state = TRACE_EVENT_STATE_UNAVAILABLE;
+ value->state = TRACE_EVENT_STATE_UNAVAILABLE;
} else {
if (has_vcpu) {
if (is_vcpu) {
if (trace_event_get_vcpu_state_dynamic(cpu, ev)) {
- elem->value->state = TRACE_EVENT_STATE_ENABLED;
+ value->state = TRACE_EVENT_STATE_ENABLED;
} else {
- elem->value->state = TRACE_EVENT_STATE_DISABLED;
+ value->state = TRACE_EVENT_STATE_DISABLED;
}
}
/* else: already skipped above */
} else {
if (trace_event_get_state_dynamic(ev)) {
- elem->value->state = TRACE_EVENT_STATE_ENABLED;
+ value->state = TRACE_EVENT_STATE_ENABLED;
} else {
- elem->value->state = TRACE_EVENT_STATE_DISABLED;
+ value->state = TRACE_EVENT_STATE_DISABLED;
}
}
}
- elem->next = events;
- events = elem;
+ QAPI_LIST_PREPEND(events, value);
}
return events;
diff --git a/ui/input.c b/ui/input.c
index 4791b089c746..8ac407dec485 100644
--- a/ui/input.c
+++ b/ui/input.c
@@ -571,7 +571,7 @@ void qemu_remove_mouse_mode_change_notifier(Notifier *notify)
MouseInfoList *qmp_query_mice(Error **errp)
{
MouseInfoList *mice_list = NULL;
- MouseInfoList *info;
+ MouseInfo *info;
QemuInputHandlerState *s;
bool current = true;
@@ -581,16 +581,14 @@ MouseInfoList *qmp_query_mice(Error **errp)
continue;
}
- info = g_new0(MouseInfoList, 1);
- info->value = g_new0(MouseInfo, 1);
- info->value->index = s->id;
- info->value->name = g_strdup(s->handler->name);
- info->value->absolute = s->handler->mask & INPUT_EVENT_MASK_ABS;
- info->value->current = current;
+ info = g_new0(MouseInfo, 1);
+ info->index = s->id;
+ info->name = g_strdup(s->handler->name);
+ info->absolute = s->handler->mask & INPUT_EVENT_MASK_ABS;
+ info->current = current;
current = false;
- info->next = mice_list;
- mice_list = info;
+ QAPI_LIST_PREPEND(mice_list, info);
}
return mice_list;
diff --git a/ui/vnc.c b/ui/vnc.c
index 34e6dc437c0f..7452ac7df2ce 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -365,14 +365,11 @@ static VncDisplay *vnc_display_find(const char *id)
static VncClientInfoList *qmp_query_client_list(VncDisplay *vd)
{
- VncClientInfoList *cinfo, *prev = NULL;
+ VncClientInfoList *prev = NULL;
VncState *client;
QTAILQ_FOREACH(client, &vd->clients, next) {
- cinfo = g_new0(VncClientInfoList, 1);
- cinfo->value = qmp_query_vnc_client(client);
- cinfo->next = prev;
- prev = cinfo;
+ QAPI_LIST_PREPEND(prev, qmp_query_vnc_client(client));
}
return prev;
}
@@ -453,7 +450,6 @@ static VncServerInfo2List *qmp_query_server_entry(QIOChannelSocket *ioc,
int subauth,
VncServerInfo2List *prev)
{
- VncServerInfo2List *list;
VncServerInfo2 *info;
Error *err = NULL;
SocketAddress *addr;
@@ -476,10 +472,8 @@ static VncServerInfo2List *qmp_query_server_entry(QIOChannelSocket *ioc,
qmp_query_auth(auth, subauth, &info->auth,
&info->vencrypt, &info->has_vencrypt);
- list = g_new0(VncServerInfo2List, 1);
- list->value = info;
- list->next = prev;
- return list;
+ QAPI_LIST_PREPEND(prev, info);
+ return prev;
}
static void qmp_query_auth(int auth, int subauth,
@@ -554,7 +548,7 @@ static void qmp_query_auth(int auth, int subauth,
VncInfo2List *qmp_query_vnc_servers(Error **errp)
{
- VncInfo2List *item, *prev = NULL;
+ VncInfo2List *prev = NULL;
VncInfo2 *info;
VncDisplay *vd;
DeviceState *dev;
@@ -583,10 +577,7 @@ VncInfo2List *qmp_query_vnc_servers(Error **errp)
vd->ws_subauth, info->server);
}
- item = g_new0(VncInfo2List, 1);
- item->value = info;
- item->next = prev;
- prev = item;
+ QAPI_LIST_PREPEND(prev, info);
}
return prev;
}
diff --git a/util/qemu-config.c b/util/qemu-config.c
index 725e3d7e4b13..e2a700b28450 100644
--- a/util/qemu-config.c
+++ b/util/qemu-config.c
@@ -55,7 +55,7 @@ QemuOpts *qemu_find_opts_singleton(const char *group)
static CommandLineParameterInfoList *query_option_descs(const QemuOptDesc *desc)
{
- CommandLineParameterInfoList *param_list = NULL, *entry;
+ CommandLineParameterInfoList *param_list = NULL;
CommandLineParameterInfo *info;
int i;
@@ -87,10 +87,7 @@ static CommandLineParameterInfoList *query_option_descs(const QemuOptDesc *desc)
info->q_default = g_strdup(desc[i].def_value_str);
}
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = param_list;
- param_list = entry;
+ QAPI_LIST_PREPEND(param_list, info);
}
return param_list;
@@ -246,7 +243,7 @@ CommandLineOptionInfoList *qmp_query_command_line_options(bool has_option,
const char *option,
Error **errp)
{
- CommandLineOptionInfoList *conf_list = NULL, *entry;
+ CommandLineOptionInfoList *conf_list = NULL;
CommandLineOptionInfo *info;
int i;
@@ -262,10 +259,7 @@ CommandLineOptionInfoList *qmp_query_command_line_options(bool has_option,
info->parameters =
query_option_descs(vm_config_groups[i]->desc);
}
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = conf_list;
- conf_list = entry;
+ QAPI_LIST_PREPEND(conf_list, info);
}
}
diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc
index a4d0038828d9..3c05a173437d 100644
--- a/target/ppc/translate_init.c.inc
+++ b/target/ppc/translate_init.c.inc
@@ -10566,7 +10566,6 @@ static void ppc_cpu_defs_entry(gpointer data, gpointer user_data)
ObjectClass *oc = data;
CpuDefinitionInfoList **first = user_data;
const char *typename;
- CpuDefinitionInfoList *entry;
CpuDefinitionInfo *info;
typename = object_class_get_name(oc);
@@ -10574,10 +10573,7 @@ static void ppc_cpu_defs_entry(gpointer data, gpointer user_data)
info->name = g_strndup(typename,
strlen(typename) - strlen(POWERPC_CPU_TYPE_SUFFIX));
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = *first;
- *first = entry;
+ QAPI_LIST_PREPEND(*first, info);
}
CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
@@ -10593,7 +10589,6 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
for (i = 0; ppc_cpu_aliases[i].alias != NULL; i++) {
PowerPCCPUAlias *alias = &ppc_cpu_aliases[i];
ObjectClass *oc;
- CpuDefinitionInfoList *entry;
CpuDefinitionInfo *info;
oc = ppc_cpu_class_by_name(alias->model);
@@ -10605,10 +10600,7 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
info->name = g_strdup(alias->alias);
info->q_typename = g_strdup(object_class_get_name(oc));
- entry = g_malloc0(sizeof(*entry));
- entry->value = info;
- entry->next = cpu_list;
- cpu_list = entry;
+ QAPI_LIST_PREPEND(cpu_list, info);
}
return cpu_list;
--
2.29.2
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