ch: add host device manager to driver

Signed-off-by: Wei Liu <[email protected]>

Author: liuw

src/ch/ch_conf.h

@@ -21,6 +21,7 @@
 #pragma once
 
 #include "virdomainobjlist.h"
+#include "virhostdev.h"
 #include "virthread.h"
 #include "virebtables.h"
 
@@ -80,6 +81,9 @@ struct _virCHDriver
 
     /* pid file FD, ensures two copies of the driver can't use the same root */
     int lockFD;
+
+    /* Immutable pointer to host device manager */
+    virHostdevManagerPtr hostdevMgr;
 };
 
 virCapsPtr virCHDriverCapsInit(void);

src/ch/ch_driver.c

@@ -906,6 +906,7 @@ static int chStateCleanup(void)
     virObjectUnref(ch_driver->xmlopt);
     virObjectUnref(ch_driver->caps);
     virObjectUnref(ch_driver->config);
+    virObjectUnref(ch_driver->hostdevMgr);
     virMutexDestroy(&ch_driver->lock);
     VIR_FREE(ch_driver);
 
@@ -949,6 +950,9 @@ static int chStateInitialize(bool privileged,
     if (!(ch_driver->config = virCHDriverConfigNew()))
         goto cleanup;
 
+    if (!(ch_driver->hostdevMgr = virHostdevManagerGetDefault()))
+        goto cleanup;
+
     if (chExtractVersion(ch_driver) < 0)
         goto cleanup;