qapi: More complex uses of QAPI_LIST_APPEND

[mirror_qemu.git] / qga / commands-win32.c

diff --git a/qga/commands-win32.c b/qga/commands-win32.c
index a6cc481bc356400dd4037ab0e6dd263c9159436c..a00e6cb16557faf95cc0ad2fb30f47ec93fc3d9a 100644 (file)
--- a/qga/commands-win32.c
+++ b/qga/commands-win32.c
@@ -1624,11 +1624,11 @@ GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp)
 {
     IP_ADAPTER_ADDRESSES *adptr_addrs, *addr;
     IP_ADAPTER_UNICAST_ADDRESS *ip_addr = NULL;
-    GuestNetworkInterfaceList *head = NULL, *cur_item = NULL;
-    GuestIpAddressList *head_addr, *cur_addr;
-    GuestNetworkInterfaceList *info;
+    GuestNetworkInterfaceList *head = NULL, **tail = &head;
+    GuestIpAddressList *head_addr, **tail_addr;
+    GuestNetworkInterface *info;
     GuestNetworkInterfaceStat *interface_stat = NULL;
-    GuestIpAddressList *address_item = NULL;
+    GuestIpAddress *address_item = NULL;
     unsigned char *mac_addr;
     char *addr_str;
     WORD wsa_version;
@@ -1651,30 +1651,24 @@ GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp)
     for (addr = adptr_addrs; addr; addr = addr->Next) {
         info = g_malloc0(sizeof(*info));
 
-        if (cur_item == NULL) {
-            head = cur_item = info;
-        } else {
-            cur_item->next = info;
-            cur_item = info;
-        }
+        QAPI_LIST_APPEND(tail, info);
 
-        info->value = g_malloc0(sizeof(*info->value));
-        info->value->name = guest_wctomb_dup(addr->FriendlyName);
+        info->name = guest_wctomb_dup(addr->FriendlyName);
 
         if (addr->PhysicalAddressLength != 0) {
             mac_addr = addr->PhysicalAddress;
 
-            info->value->hardware_address =
+            info->hardware_address =
                 g_strdup_printf("%02x:%02x:%02x:%02x:%02x:%02x",
                                 (int) mac_addr[0], (int) mac_addr[1],
                                 (int) mac_addr[2], (int) mac_addr[3],
                                 (int) mac_addr[4], (int) mac_addr[5]);
 
-            info->value->has_hardware_address = true;
+            info->has_hardware_address = true;
         }
 
         head_addr = NULL;
-        cur_addr = NULL;
+        tail_addr = &head_addr;
         for (ip_addr = addr->FirstUnicastAddress;
                 ip_addr;
                 ip_addr = ip_addr->Next) {
@@ -1685,37 +1679,29 @@ GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **errp)
 
             address_item = g_malloc0(sizeof(*address_item));
 
-            if (!cur_addr) {
-                head_addr = cur_addr = address_item;
-            } else {
-                cur_addr->next = address_item;
-                cur_addr = address_item;
-            }
+            QAPI_LIST_APPEND(tail_addr, address_item);
 
-            address_item->value = g_malloc0(sizeof(*address_item->value));
-            address_item->value->ip_address = addr_str;
-            address_item->value->prefix = guest_ip_prefix(ip_addr);
+            address_item->ip_address = addr_str;
+            address_item->prefix = guest_ip_prefix(ip_addr);
             if (ip_addr->Address.lpSockaddr->sa_family == AF_INET) {
-                address_item->value->ip_address_type =
-                    GUEST_IP_ADDRESS_TYPE_IPV4;
+                address_item->ip_address_type = GUEST_IP_ADDRESS_TYPE_IPV4;
             } else if (ip_addr->Address.lpSockaddr->sa_family == AF_INET6) {
-                address_item->value->ip_address_type =
-                    GUEST_IP_ADDRESS_TYPE_IPV6;
+                address_item->ip_address_type = GUEST_IP_ADDRESS_TYPE_IPV6;
             }
         }
         if (head_addr) {
-            info->value->has_ip_addresses = true;
-            info->value->ip_addresses = head_addr;
+            info->has_ip_addresses = true;
+            info->ip_addresses = head_addr;
         }
-        if (!info->value->has_statistics) {
+        if (!info->has_statistics) {
             interface_stat = g_malloc0(sizeof(*interface_stat));
             if (guest_get_network_stats(addr->AdapterName,
                 interface_stat) == -1) {
-                info->value->has_statistics = false;
+                info->has_statistics = false;
                 g_free(interface_stat);
             } else {
-                info->value->statistics = interface_stat;
-                info->value->has_statistics = true;
+                info->statistics = interface_stat;
+                info->has_statistics = true;
             }
         }
     }
@@ -2082,12 +2068,11 @@ GuestUserList *qmp_guest_get_users(Error **errp)
 #define QGA_NANOSECONDS 10000000
 
     GHashTable *cache = NULL;
-    GuestUserList *head = NULL, *cur_item = NULL;
+    GuestUserList *head = NULL, **tail = &head;
 
     DWORD buffer_size = 0, count = 0, i = 0;
     GA_WTSINFOA *info = NULL;
     WTS_SESSION_INFOA *entries = NULL;
-    GuestUserList *item = NULL;
     GuestUser *user = NULL;
     gpointer value = NULL;
     INT64 login = 0;
@@ -2123,23 +2108,17 @@ GuestUserList *qmp_guest_get_users(Error **errp)
                         user->login_time = login_time;
                     }
                 } else {
-                    item = g_new0(GuestUserList, 1);
-                    item->value = g_new0(GuestUser, 1);
+                    user = g_new0(GuestUser, 1);
 
-                    item->value->user = g_strdup(info->UserName);
-                    item->value->domain = g_strdup(info->Domain);
-                    item->value->has_domain = true;
+                    user->user = g_strdup(info->UserName);
+                    user->domain = g_strdup(info->Domain);
+                    user->has_domain = true;
 
-                    item->value->login_time = login_time;
+                    user->login_time = login_time;
 
-                    g_hash_table_add(cache, item->value->user);
+                    g_hash_table_add(cache, user->user);
 
-                    if (!cur_item) {
-                        head = cur_item = item;
-                    } else {
-                        cur_item->next = item;
-                        cur_item = item;
-                    }
+                    QAPI_LIST_APPEND(tail, user);
                 }
             }
             WTSFreeMemory(info);
@@ -2424,7 +2403,7 @@ static GStrv ga_get_hardware_ids(DEVINST devInstance)
 
 GuestDeviceInfoList *qmp_guest_get_devices(Error **errp)
 {
-    GuestDeviceInfoList *head = NULL, *cur_item = NULL, *item = NULL;
+    GuestDeviceInfoList *head = NULL, **tail = &head;
     HDEVINFO dev_info = INVALID_HANDLE_VALUE;
     SP_DEVINFO_DATA dev_info_data;
     int i, j;
@@ -2522,14 +2501,7 @@ GuestDeviceInfoList *qmp_guest_get_devices(Error **errp)
         slog("driver: %s\ndriver version: %" PRId64 ",%s\n",
              device->driver_name, device->driver_date,
              device->driver_version);
-        item = g_new0(GuestDeviceInfoList, 1);
-        item->value = g_steal_pointer(&device);
-        if (!cur_item) {
-            head = cur_item = item;
-        } else {
-            cur_item->next = item;
-            cur_item = item;
-        }
+        QAPI_LIST_APPEND(tail, g_steal_pointer(&device));
     }
 
     if (dev_info != INVALID_HANDLE_VALUE) {