[Libvirt-cim] [PATCH V2 19/48] Add dup function for device copy

[Xu Wang]

Signed-off-by: Xu Wang <gesaint at linux.vnet.ibm.com>
---
 libxkutil/device_parsing.c |   51 ++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 51 insertions(+), 0 deletions(-)

diff --git a/libxkutil/device_parsing.c b/libxkutil/device_parsing.c
index 21d2ef3..2b713de 100644
--- a/libxkutil/device_parsing.c
+++ b/libxkutil/device_parsing.c
@@ -2242,6 +2242,49 @@ static int parse_devices(const char *xml, struct virt_device **_list, int type)
         return count;
 }
 
+static struct others *dup_others(struct others *others)
+{
+        struct others *new_node = NULL;
+        struct others *head = NULL;
+
+        if (others == NULL) {
+                return NULL;
+        }
+
+        while (others) {
+                new_node = calloc(1, sizeof(*new_node));
+                if (new_node == NULL) {
+                        CU_DEBUG("calloc failed.");
+                        goto err;
+                }
+
+                new_node->name = NULL;
+                new_node->value = NULL;
+                new_node->parent_name = NULL;
+                new_node->next = NULL;
+
+                if (head == NULL) {
+                        head = new_node;
+                } else {
+                        new_node->next = head;
+                        head = new_node;
+                }
+
+                new_node->id = others->id;
+                DUP_FIELD(new_node, others, name);
+                DUP_FIELD(new_node, others, value);
+                new_node->parent_id = others->parent_id;
+                DUP_FIELD(new_node, others, parent_name);
+                new_node->type = others->type;
+                others = others->next;
+        }
+
+        return head;
+err:
+        cleanup_others(head);
+        return NULL;
+}
+
 struct virt_device *virt_device_dup(struct virt_device *_dev)
 {
         struct virt_device *dev;
@@ -2271,6 +2314,7 @@ struct virt_device *virt_device_dup(struct virt_device *_dev)
                 DUP_FIELD(dev, _dev, dev.net.vsi.profile_id);
                 dev->dev.net.reservation = _dev->dev.net.reservation;
                 dev->dev.net.limit = _dev->dev.net.limit;
+                dev->dev.net.others = dup_others(_dev->dev.net.others);
         } else if (dev->type == CIM_RES_TYPE_DISK) {
                 DUP_FIELD(dev, _dev, dev.disk.type);
                 DUP_FIELD(dev, _dev, dev.disk.device);
@@ -2284,25 +2328,32 @@ struct virt_device *virt_device_dup(struct virt_device *_dev)
                 dev->dev.disk.disk_type = _dev->dev.disk.disk_type;
                 dev->dev.disk.readonly = _dev->dev.disk.readonly;
                 dev->dev.disk.shareable = _dev->dev.disk.shareable;
+                dev->dev.disk.others = dup_others(_dev->dev.disk.others);
         } else if (dev->type == CIM_RES_TYPE_MEM) {
                 dev->dev.mem.size = _dev->dev.mem.size;
                 dev->dev.mem.maxsize = _dev->dev.mem.maxsize;
+                dev->dev.mem.others = dup_others(_dev->dev.mem.others);
         } else if (dev->type == CIM_RES_TYPE_PROC) {
                 dev->dev.vcpu.quantity = _dev->dev.vcpu.quantity;
+                dev->dev.vcpu.others = dup_others(_dev->dev.vcpu.others);
         } else if (dev->type == CIM_RES_TYPE_EMU) {
                 DUP_FIELD(dev, _dev, dev.emu.path);
+                dev->dev.emu.others = dup_others(_dev->dev.emu.others);
         } else if (dev->type == CIM_RES_TYPE_GRAPHICS) {
                 DUP_FIELD(dev, _dev, dev.graphics.type);
                 DUP_FIELD(dev, _dev, dev.graphics.dev.vnc.host);
                 DUP_FIELD(dev, _dev, dev.graphics.dev.vnc.port);
                 DUP_FIELD(dev, _dev, dev.graphics.dev.vnc.keymap);
                 DUP_FIELD(dev, _dev, dev.graphics.dev.vnc.passwd);
+                dev->dev.graphics.others = dup_others(_dev->dev.graphics.others);
         } else if (dev->type == CIM_RES_TYPE_INPUT) {
                 DUP_FIELD(dev, _dev, dev.input.type);
                 DUP_FIELD(dev, _dev, dev.input.bus);
+                dev->dev.input.others = dup_others(_dev->dev.input.others);
         } else if (dev->type == CIM_RES_TYPE_CONSOLE) {
                 console_device_dup(&dev->dev.console,
                                    &_dev->dev.console);
+                dev->dev.console.others = dup_others(_dev->dev.console.others);
         }
         return dev;
 }
-- 
1.7.1