[PATCH 1/3] nodedev: Introduce virNodeDeviceObjNumOfDevices

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Unify the NumOfDevices API into virnodedeviceobj.c from node_device_driver
and test_driver.  The only real difference between the two is that the test
driver doesn't call the aclfilter API.

Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
---
 src/conf/virnodedeviceobj.c          | 22 ++++++++++++++++++++++
 src/conf/virnodedeviceobj.h          |  6 ++++++
 src/libvirt_private.syms             |  1 +
 src/node_device/node_device_driver.c | 12 ++----------
 src/test/test_driver.c               |  6 +-----
 5 files changed, 32 insertions(+), 15 deletions(-)

diff --git a/src/conf/virnodedeviceobj.c b/src/conf/virnodedeviceobj.c
index 3fe3ae5..f0c20c2 100644
--- a/src/conf/virnodedeviceobj.c
+++ b/src/conf/virnodedeviceobj.c
@@ -474,6 +474,28 @@ virNodeDeviceCapMatch(virNodeDeviceObjPtr devobj,
 }
 
 
+int
+virNodeDeviceObjNumOfDevices(virNodeDeviceObjListPtr devs,
+                             virConnectPtr conn,
+                             const char *cap,
+                             virNodeDeviceObjListFilter aclfilter)
+{
+    size_t i;
+    int ndevs = 0;
+
+    for (i = 0; i < devs->count; i++) {
+        virNodeDeviceObjPtr obj = devs->objs[i];
+        virNodeDeviceObjLock(obj);
+        if (aclfilter && aclfilter(conn, obj->def) &&
+            (!cap || virNodeDeviceObjHasCap(obj, cap)))
+            ++ndevs;
+        virNodeDeviceObjUnlock(obj);
+    }
+
+    return ndevs;
+}
+
+
 #define MATCH(FLAG) ((flags & (VIR_CONNECT_LIST_NODE_DEVICES_CAP_ ## FLAG)) && \
                      virNodeDeviceCapMatch(devobj, VIR_NODE_DEV_CAP_ ## FLAG))
 static bool
diff --git a/src/conf/virnodedeviceobj.h b/src/conf/virnodedeviceobj.h
index e32bbf8..7d303a0 100644
--- a/src/conf/virnodedeviceobj.h
+++ b/src/conf/virnodedeviceobj.h
@@ -83,6 +83,12 @@ typedef bool
                               virNodeDeviceDefPtr def);
 
 int
+virNodeDeviceObjNumOfDevices(virNodeDeviceObjListPtr devs,
+                             virConnectPtr conn,
+                             const char *cap,
+                             virNodeDeviceObjListFilter aclfilter);
+
+int
 virNodeDeviceObjListExport(virConnectPtr conn,
                            virNodeDeviceObjList devobjs,
                            virNodeDevicePtr **devices,
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 92083e5..104ed88 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -951,6 +951,7 @@ virNodeDeviceObjHasCap;
 virNodeDeviceObjListExport;
 virNodeDeviceObjListFree;
 virNodeDeviceObjLock;
+virNodeDeviceObjNumOfDevices;
 virNodeDeviceObjRemove;
 virNodeDeviceObjUnlock;
 
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index 99f7bc5..f90b168 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -160,7 +160,6 @@ nodeNumOfDevices(virConnectPtr conn,
                  unsigned int flags)
 {
     int ndevs = 0;
-    size_t i;
 
     if (virNodeNumOfDevicesEnsureACL(conn) < 0)
         return -1;
@@ -168,15 +167,8 @@ nodeNumOfDevices(virConnectPtr conn,
     virCheckFlags(0, -1);
 
     nodeDeviceLock();
-    for (i = 0; i < driver->devs.count; i++) {
-        virNodeDeviceObjPtr obj = driver->devs.objs[i];
-        virNodeDeviceObjLock(obj);
-        if (virNodeNumOfDevicesCheckACL(conn, obj->def) &&
-            ((cap == NULL) ||
-             virNodeDeviceObjHasCap(obj, cap)))
-            ++ndevs;
-        virNodeDeviceObjUnlock(obj);
-    }
+    ndevs = virNodeDeviceObjNumOfDevices(&driver->devs, conn, cap,
+                                         virNodeNumOfDevicesCheckACL);
     nodeDeviceUnlock();
 
     return ndevs;
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index cce4d2d..2f1f4fa 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -5385,15 +5385,11 @@ testNodeNumOfDevices(virConnectPtr conn,
 {
     testDriverPtr driver = conn->privateData;
     int ndevs = 0;
-    size_t i;
 
     virCheckFlags(0, -1);
 
     testDriverLock(driver);
-    for (i = 0; i < driver->devs.count; i++)
-        if ((cap == NULL) ||
-            virNodeDeviceObjHasCap(driver->devs.objs[i], cap))
-            ++ndevs;
+    ndevs = virNodeDeviceObjNumOfDevices(&driver->devs, conn, cap, NULL);
     testDriverUnlock(driver);
 
     return ndevs;
-- 
2.9.3

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list



[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]
  Powered by Linux