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120 lines
3.1 KiB
Diff
120 lines
3.1 KiB
Diff
From fc585594a207dfb9149e7d3d01c9eb1c79b6d52d Mon Sep 17 00:00:00 2001
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From: David Allan <dallan@redhat.com>
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Date: Tue, 19 May 2009 16:22:23 -0400
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Subject: [PATCH] Step 3 of 8 Implement the public API
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---
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src/libvirt.c | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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1 files changed, 97 insertions(+), 0 deletions(-)
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diff --git a/src/libvirt.c b/src/libvirt.c
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index f3d4484..ded18a7 100644
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--- a/src/libvirt.c
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+++ b/src/libvirt.c
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@@ -7509,6 +7509,103 @@ error:
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}
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+/**
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+ * virNodeDeviceCreateXML:
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+ * @conn: pointer to the hypervisor connection
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+ * @xmlDesc: string containing an XML description of the device to be created
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+ * @flags: callers should always pass 0
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+ *
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+ * Create a new device on the VM host machine, for example, virtual
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+ * HBAs created using vport_create.
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+ *
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+ * Returns a node device object if successful, NULL in case of failure
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+ */
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+virNodeDevicePtr
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+virNodeDeviceCreateXML(virConnectPtr conn,
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+ const char *xmlDesc,
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+ unsigned int flags)
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+{
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+ VIR_DEBUG("conn=%p, xmlDesc=%s, flags=%d", conn, xmlDesc, flags);
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+
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+ virResetLastError();
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+
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+ if (!VIR_IS_CONNECT(conn)) {
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+ virLibConnError(NULL, VIR_ERR_INVALID_CONN, __FUNCTION__);
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+ return NULL;
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+ }
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+
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+ if (conn->flags & VIR_CONNECT_RO) {
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+ virLibConnError(conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
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+ goto error;
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+ }
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+
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+ if (xmlDesc == NULL) {
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+ virLibConnError(conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
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+ goto error;
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+ }
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+
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+ if (conn->deviceMonitor &&
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+ conn->deviceMonitor->deviceCreateXML) {
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+ virNodeDevicePtr dev = conn->deviceMonitor->deviceCreateXML(conn, xmlDesc, flags);
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+ if (dev == NULL)
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+ goto error;
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+ return dev;
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+ }
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+
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+ virLibConnError (conn, VIR_ERR_NO_SUPPORT, __FUNCTION__);
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+
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+error:
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+ /* Copy to connection error object for back compatability */
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+ virSetConnError(conn);
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+ return NULL;
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+}
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+
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+
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+/**
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+ * virNodeDeviceDestroy:
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+ * @dev: a device object
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+ *
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+ * Destroy the device object. The virtual device is removed from the host operating system.
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+ * This function may require privileged access
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+ *
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+ * Returns 0 in case of success and -1 in case of failure.
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+ */
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+int
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+virNodeDeviceDestroy(virNodeDevicePtr dev)
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+{
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+ DEBUG("dev=%p", dev);
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+
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+ virResetLastError();
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+
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+ if (!VIR_IS_CONNECTED_NODE_DEVICE(dev)) {
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+ virLibNodeDeviceError(NULL, VIR_ERR_INVALID_NODE_DEVICE, __FUNCTION__);
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+ return (-1);
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+ }
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+
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+ if (dev->conn->flags & VIR_CONNECT_RO) {
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+ virLibConnError(dev->conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
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+ goto error;
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+ }
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+
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+ if (dev->conn->deviceMonitor &&
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+ dev->conn->deviceMonitor->deviceDestroy) {
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+ int retval = dev->conn->deviceMonitor->deviceDestroy(dev);
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+ if (retval < 0) {
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+ goto error;
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+ }
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+
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+ return 0;
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+ }
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+
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+ virLibConnError (dev->conn, VIR_ERR_NO_SUPPORT, __FUNCTION__);
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+
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+error:
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+ /* Copy to connection error object for back compatability */
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+ virSetConnError(dev->conn);
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+ return -1;
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+}
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+
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+
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/*
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* Domain Event Notification
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*/
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--
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1.6.0.6
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