[libvirt] [PATCH 1/8] virNodeGetCPUMapFlags: Define public API.

[Viktor Mihajlovski]

Adding a new API to obtain information about the
host node's present, online and offline CPUs.

int virNodeGetCPUMapFlags(virConnectPtr conn,
                          unsigned char **cpumap,
    			  unsigned int *online,
                          unsigned int flags);

The function will return the number of CPUs present on the host
or -1 on failure;
If cpumap is non-NULL virNodeGetCPUMapFlags will allocate an array
containing a bit map representation of the online CPUs. It's
the callers responsibility to deallocate cpumap using free().
If online is non-NULL, the variable pointed to will contain
the number of online host node CPUs.
The variable flags has been added to support future extensions
and must be set to 0.

Note: the name virNodeGetCPUMapFlags has been chosen to avoid
confusion with the nodeinfo function nodeGetCPUmap.

Signed-off-by: Viktor Mihajlovski <mihajlov at linux.vnet.ibm.com>
---
 include/libvirt/libvirt.h.in |    8 ++++++++
 python/generator.py          |    1 +
 src/libvirt_public.syms      |    5 +++++
 3 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
index a4e8ca9..6b72159 100644
--- a/include/libvirt/libvirt.h.in
+++ b/include/libvirt/libvirt.h.in
@@ -4500,6 +4500,14 @@ int virNodeSetMemoryParameters(virConnectPtr conn,
                                int nparams,
                                unsigned int flags);
 
+/*
+ *  node CPU map
+ */
+int virNodeGetCPUMapFlags(virConnectPtr conn,
+                          unsigned char **cpumap,
+                          unsigned int *online,
+                          unsigned int flags);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/python/generator.py b/python/generator.py
index ced7e41..8591b8d 100755
--- a/python/generator.py
+++ b/python/generator.py
@@ -429,6 +429,7 @@ skip_impl = (
     'virConnectRegisterCloseCallback',
     'virNodeGetMemoryParameters',
     'virNodeSetMemoryParameters',
+    'virNodeGetCPUMapFlags',
 )
 
 qemu_skip_impl = (
diff --git a/src/libvirt_public.syms b/src/libvirt_public.syms
index 2c924d5..0c8f4ff 100644
--- a/src/libvirt_public.syms
+++ b/src/libvirt_public.syms
@@ -569,4 +569,9 @@ LIBVIRT_0.10.2 {
         virStoragePoolListAllVolumes;
 } LIBVIRT_0.10.0;
 
+LIBVIRT_1.0.0 {
+    global:
+        virNodeGetCPUMapFlags;
+} LIBVIRT_0.10.2;
+
 # .... define new API here using predicted next version number ....
-- 
1.7.0.4