On Thu, Feb 09, 2017 at 03:43:02PM +0800, Eli Qiao wrote:
This patch adds some utils struct and functions to expose resctrl information.
virResCtrlAvailable: If resctrl interface exist on host virResCtrlGet: get specify type resource contral information virResCtrlInit: initialize resctrl struct from the host's sys fs. resctrlall[]: an array to maintain resource control information.
Signed-off-by: Eli Qiao <liyong.qiao@intel.com> --- include/libvirt/virterror.h | 1 + po/POTFILES.in | 1 + src/Makefile.am | 1 + src/libvirt_private.syms | 4 + src/util/virerror.c | 1 + src/util/virresctrl.c | 343 ++++++++++++++++++++++++++++++++++++++++++++ src/util/virresctrl.h | 80 +++++++++++ 7 files changed, 431 insertions(+) create mode 100644 src/util/virresctrl.c create mode 100644 src/util/virresctrl.h
diff --git a/include/libvirt/virterror.h b/include/libvirt/virterror.h index 2efee8f..3dd2d08 100644 --- a/include/libvirt/virterror.h +++ b/include/libvirt/virterror.h @@ -132,6 +132,7 @@ typedef enum {
VIR_FROM_PERF = 65, /* Error from perf */ VIR_FROM_LIBSSH = 66, /* Error from libssh connection transport */ + VIR_FROM_RESCTRL = 67, /* Error from resource control */
# ifdef VIR_ENUM_SENTINELS VIR_ERR_DOMAIN_LAST diff --git a/po/POTFILES.in b/po/POTFILES.in index 365ea66..f7fda98 100644 --- a/po/POTFILES.in +++ b/po/POTFILES.in @@ -240,6 +240,7 @@ src/util/virportallocator.c src/util/virprocess.c src/util/virqemu.c src/util/virrandom.c +src/util/virresctrl.c src/util/virrotatingfile.c src/util/virscsi.c src/util/virscsivhost.c diff --git a/src/Makefile.am b/src/Makefile.am index 2f32d41..b626f29 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -162,6 +162,7 @@ UTIL_SOURCES = \ util/virprocess.c util/virprocess.h \ util/virqemu.c util/virqemu.h \ util/virrandom.h util/virrandom.c \ + util/virresctrl.h util/virresctrl.c \ util/virrotatingfile.h util/virrotatingfile.c \ util/virscsi.c util/virscsi.h \ util/virscsivhost.c util/virscsivhost.h \ diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 8e994c7..743e5ac 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -2313,6 +2313,10 @@ virRandomGenerateWWN; virRandomInt;
+# util/virresctrl.h +virResCtrlAvailable; +virResCtrlInit; + # util/virrotatingfile.h virRotatingFileReaderConsume; virRotatingFileReaderFree; diff --git a/src/util/virerror.c b/src/util/virerror.c index ef17fb5..93dfd4f 100644 --- a/src/util/virerror.c +++ b/src/util/virerror.c @@ -139,6 +139,7 @@ VIR_ENUM_IMPL(virErrorDomain, VIR_ERR_DOMAIN_LAST,
"Perf", /* 65 */ "Libssh transport layer", + "Rescouce Control",
Typo: Resource Control