motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-08 10:13:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

qapi: More complex uses of QAPI_LIST_APPEND

Browse source 
These cases require a bit more thought to review; in each case, the
code was appending to a list, but not with a FOOList **tail variable.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20210113221013.390592-6-eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Flawed change to qmp_guest_network_get_interfaces() dropped]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Eric Blake 2021-01-13 16:10:13 -06:00 • committed by Markus Armbruster
parent c3033fd372
commit 95b3a8c8a8
13 changed files with 141 additions and 303 deletions
Download patch file Download diff file Expand all files Collapse all files

60
hw/pci/pci.c
View file

@ -1683,41 +1683,34 @@ static PciDeviceInfoList *qmp_query_pci_devices(PCIBus *bus, int bus_num);
static PciMemoryRegionList *qmp_query_pci_regions(const PCIDevice *dev)
{
PciMemoryRegionList *head = NULL, *cur_item = NULL;
PciMemoryRegionList *head = NULL, **tail = &head;
int i;
for (i = 0; i < PCI_NUM_REGIONS; i++) {
const PCIIORegion *r = &dev->io_regions[i];
PciMemoryRegionList *region;
PciMemoryRegion *region;
if (!r->size) {
continue;
}
region = g_malloc0(sizeof(*region));
region->value = g_malloc0(sizeof(*region->value));
if (r->type & PCI_BASE_ADDRESS_SPACE_IO) {
region->value->type = g_strdup("io");
region->type = g_strdup("io");
} else {
region->value->type = g_strdup("memory");
region->value->has_prefetch = true;
region->value->prefetch = !!(r->type & PCI_BASE_ADDRESS_MEM_PREFETCH);
region->value->has_mem_type_64 = true;
region->value->mem_type_64 = !!(r->type & PCI_BASE_ADDRESS_MEM_TYPE_64);
region->type = g_strdup("memory");
region->has_prefetch = true;
region->prefetch = !!(r->type & PCI_BASE_ADDRESS_MEM_PREFETCH);
region->has_mem_type_64 = true;
region->mem_type_64 = !!(r->type & PCI_BASE_ADDRESS_MEM_TYPE_64);
}
region->value->bar = i;
region->value->address = r->addr;
region->value->size = r->size;
region->bar = i;
region->address = r->addr;
region->size = r->size;
/* XXX: waiting for the qapi to support GSList */
if (!cur_item) {
head = cur_item = region;
} else {
cur_item->next = region;
cur_item = region;
}
QAPI_LIST_APPEND(tail, region);
}
return head;
@ -1814,23 +1807,14 @@ static PciDeviceInfo *qmp_query_pci_device(PCIDevice *dev, PCIBus *bus,
static PciDeviceInfoList *qmp_query_pci_devices(PCIBus *bus, int bus_num)
{
PciDeviceInfoList *info, *head = NULL, *cur_item = NULL;
PciDeviceInfoList *head = NULL, **tail = &head;
PCIDevice *dev;
int devfn;
for (devfn = 0; devfn < ARRAY_SIZE(bus->devices); devfn++) {
dev = bus->devices[devfn];
if (dev) {
info = g_malloc0(sizeof(*info));
info->value = qmp_query_pci_device(dev, bus, bus_num);
/* XXX: waiting for the qapi to support GSList */
if (!cur_item) {
head = cur_item = info;
} else {
cur_item->next = info;
cur_item = info;
}
QAPI_LIST_APPEND(tail, qmp_query_pci_device(dev, bus, bus_num));
}
}
@ -1853,21 +1837,13 @@ static PciInfo *qmp_query_pci_bus(PCIBus *bus, int bus_num)
PciInfoList *qmp_query_pci(Error **errp)
{
PciInfoList *info, *head = NULL, *cur_item = NULL;
PciInfoList *head = NULL, **tail = &head;
PCIHostState *host_bridge;
QLIST_FOREACH(host_bridge, &pci_host_bridges, next) {
info = g_malloc0(sizeof(*info));
info->value = qmp_query_pci_bus(host_bridge->bus,
pci_bus_num(host_bridge->bus));
/* XXX: waiting for the qapi to support GSList */
if (!cur_item) {
head = cur_item = info;
} else {
cur_item->next = info;
cur_item = info;
}
QAPI_LIST_APPEND(tail,
qmp_query_pci_bus(host_bridge->bus,
pci_bus_num(host_bridge->bus)));
}
return head;