virNodeGetCpuTime: Implement remote protocol --- daemon/remote.c | 23 +++++++++++++++++++++++ daemon/remote_dispatch_prototypes.h | 8 ++++++++ daemon/remote_dispatch_ret.h | 1 + daemon/remote_dispatch_table.h | 5 +++++ src/remote/remote_driver.c | 26 ++++++++++++++++++++++++++ src/remote/remote_protocol.c | 15 +++++++++++++++ src/remote/remote_protocol.h | 11 +++++++++++ src/remote/remote_protocol.x | 10 +++++++++- src/remote_protocol-structs | 6 ++++++ 9 files changed, 104 insertions(+), 1 deletions(-) diff --git a/daemon/remote.c b/daemon/remote.c index 1700c2d..64daad8 100644 --- a/daemon/remote.c +++ b/daemon/remote.c @@ -679,6 +679,29 @@ remoteDispatchGetCapabilities (struct qemud_server *server ATTRIBUTE_UNUSED, } static int +remoteDispatchNodeGetCpuTime (struct qemud_server *server ATTRIBUTE_UNUSED, + struct qemud_client *client ATTRIBUTE_UNUSED, + virConnectPtr conn, + remote_message_header *hdr ATTRIBUTE_UNUSED, + remote_error *rerr, + void *args ATTRIBUTE_UNUSED, + remote_node_get_cpu_time_ret *ret) +{ + virNodeCpuTime cpu_time; + + if (virNodeGetCpuTime(conn, &cpu_time) == -1) { + remoteDispatchConnError(rerr, conn); + return -1; + } + ret->user = cpu_time.user; + ret->system = cpu_time.system; + ret->idle = cpu_time.idle; + ret->iowait = cpu_time.iowait; + + return 0; +} + +static int remoteDispatchNodeGetCellsFreeMemory (struct qemud_server *server ATTRIBUTE_UNUSED, struct qemud_client *client ATTRIBUTE_UNUSED, virConnectPtr conn, diff --git a/daemon/remote_dispatch_prototypes.h b/daemon/remote_dispatch_prototypes.h index 18bf41d..6cfe443 100644 --- a/daemon/remote_dispatch_prototypes.h +++ b/daemon/remote_dispatch_prototypes.h @@ -1138,6 +1138,14 @@ static int remoteDispatchNodeGetCellsFreeMemory( remote_error *err, remote_node_get_cells_free_memory_args *args, remote_node_get_cells_free_memory_ret *ret); +static int remoteDispatchNodeGetCpuTime( + struct qemud_server *server, + struct qemud_client *client, + virConnectPtr conn, + remote_message_header *hdr, + remote_error *err, + void *args, + remote_node_get_cpu_time_ret *ret); static int remoteDispatchNodeGetFreeMemory( struct qemud_server *server, struct qemud_client *client, diff --git a/daemon/remote_dispatch_ret.h b/daemon/remote_dispatch_ret.h index 114e832..dfed98b 100644 --- a/daemon/remote_dispatch_ret.h +++ b/daemon/remote_dispatch_ret.h @@ -140,3 +140,4 @@ remote_domain_is_updated_ret val_remote_domain_is_updated_ret; remote_get_sysinfo_ret val_remote_get_sysinfo_ret; remote_domain_get_blkio_parameters_ret val_remote_domain_get_blkio_parameters_ret; + remote_node_get_cpu_time_ret val_remote_node_get_cpu_time_ret; diff --git a/daemon/remote_dispatch_table.h b/daemon/remote_dispatch_table.h index b39f7c2..3e93d3e 100644 --- a/daemon/remote_dispatch_table.h +++ b/daemon/remote_dispatch_table.h @@ -1052,3 +1052,8 @@ .args_filter = (xdrproc_t) xdr_remote_storage_vol_download_args, .ret_filter = (xdrproc_t) xdr_void, }, +{ /* NodeGetCpuTime => 210 */ + .fn = (dispatch_fn) remoteDispatchNodeGetCpuTime, + .args_filter = (xdrproc_t) xdr_void, + .ret_filter = (xdrproc_t) xdr_remote_node_get_cpu_time_ret, +}, diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index 2393055..aba68fd 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -1934,6 +1934,32 @@ done: } static int +remoteNodeGetCpuTime (virConnectPtr conn, virNodeCpuTimePtr cpu_time) +{ + int rv = -1; + remote_node_get_cpu_time_ret ret; + struct private_data *priv = conn->privateData; + + remoteDriverLock(priv); + + memset (&ret, 0, sizeof ret); + if (call (conn, priv, 0, REMOTE_PROC_NODE_GET_CPU_TIME, + (xdrproc_t) xdr_void, (char *) NULL, + (xdrproc_t) xdr_remote_node_get_cpu_time_ret, (char *) &ret) == -1) + goto done; + + cpu_time->user = ret.user; + cpu_time->system = ret.system; + cpu_time->idle = ret.idle; + cpu_time->iowait = ret.iowait; + rv = 0; + +done: + remoteDriverUnlock(priv); + return rv; +} + +static int remoteNodeGetCellsFreeMemory(virConnectPtr conn, unsigned long long *freeMems, int startCell, diff --git a/src/remote/remote_protocol.c b/src/remote/remote_protocol.c index 5604371..eb9c4b9 100644 --- a/src/remote/remote_protocol.c +++ b/src/remote/remote_protocol.c @@ -607,6 +607,21 @@ xdr_remote_get_capabilities_ret (XDR *xdrs, remote_get_capabilities_ret *objp) } bool_t +xdr_remote_node_get_cpu_time_ret (XDR *xdrs, remote_node_get_cpu_time_ret *objp) +{ + + if (!xdr_uint64_t (xdrs, &objp->user)) + return FALSE; + if (!xdr_uint64_t (xdrs, &objp->system)) + return FALSE; + if (!xdr_uint64_t (xdrs, &objp->idle)) + return FALSE; + if (!xdr_uint64_t (xdrs, &objp->iowait)) + return FALSE; + return TRUE; +} + +bool_t xdr_remote_node_get_cells_free_memory_args (XDR *xdrs, remote_node_get_cells_free_memory_args *objp) { diff --git a/src/remote/remote_protocol.h b/src/remote/remote_protocol.h index d9bf151..c17a03b 100644 --- a/src/remote/remote_protocol.h +++ b/src/remote/remote_protocol.h @@ -304,6 +304,14 @@ struct remote_get_capabilities_ret { }; typedef struct remote_get_capabilities_ret remote_get_capabilities_ret; +struct remote_node_get_cpu_time_ret { + uint64_t user; + uint64_t system; + uint64_t idle; + uint64_t iowait; +}; +typedef struct remote_node_get_cpu_time_ret remote_node_get_cpu_time_ret; + struct remote_node_get_cells_free_memory_args { int startCell; int maxCells; @@ -2413,6 +2421,7 @@ enum remote_procedure { REMOTE_PROC_DOMAIN_MIGRATE_SET_MAX_SPEED = 207, REMOTE_PROC_STORAGE_VOL_UPLOAD = 208, REMOTE_PROC_STORAGE_VOL_DOWNLOAD = 209, + REMOTE_PROC_NODE_GET_CPU_TIME = 210, }; typedef enum remote_procedure remote_procedure; @@ -2486,6 +2495,7 @@ extern bool_t xdr_remote_get_max_vcpus_args (XDR *, remote_get_max_vcpus_args*) extern bool_t xdr_remote_get_max_vcpus_ret (XDR *, remote_get_max_vcpus_ret*); extern bool_t xdr_remote_node_get_info_ret (XDR *, remote_node_get_info_ret*); extern bool_t xdr_remote_get_capabilities_ret (XDR *, remote_get_capabilities_ret*); +extern bool_t xdr_remote_node_get_cpu_time_ret (XDR *, remote_node_get_cpu_time_ret*); extern bool_t xdr_remote_node_get_cells_free_memory_args (XDR *, remote_node_get_cells_free_memory_args*); extern bool_t xdr_remote_node_get_cells_free_memory_ret (XDR *, remote_node_get_cells_free_memory_ret*); extern bool_t xdr_remote_node_get_free_memory_ret (XDR *, remote_node_get_free_memory_ret*); @@ -2843,6 +2853,7 @@ extern bool_t xdr_remote_get_max_vcpus_args (); extern bool_t xdr_remote_get_max_vcpus_ret (); extern bool_t xdr_remote_node_get_info_ret (); extern bool_t xdr_remote_get_capabilities_ret (); +extern bool_t xdr_remote_node_get_cpu_time_ret (); extern bool_t xdr_remote_node_get_cells_free_memory_args (); extern bool_t xdr_remote_node_get_cells_free_memory_ret (); extern bool_t xdr_remote_node_get_free_memory_ret (); diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x index 675eccd..a16a74a 100644 --- a/src/remote/remote_protocol.x +++ b/src/remote/remote_protocol.x @@ -440,6 +440,13 @@ struct remote_get_capabilities_ret { remote_nonnull_string capabilities; }; +struct remote_node_get_cpu_time_ret { + unsigned hyper user; + unsigned hyper system; + unsigned hyper idle; + unsigned hyper iowait; +}; + struct remote_node_get_cells_free_memory_args { int startCell; int maxCells; @@ -2176,7 +2183,8 @@ enum remote_procedure { REMOTE_PROC_DOMAIN_GET_BLKIO_PARAMETERS = 206, REMOTE_PROC_DOMAIN_MIGRATE_SET_MAX_SPEED = 207, REMOTE_PROC_STORAGE_VOL_UPLOAD = 208, - REMOTE_PROC_STORAGE_VOL_DOWNLOAD = 209 + REMOTE_PROC_STORAGE_VOL_DOWNLOAD = 209, + REMOTE_PROC_NODE_GET_CPU_TIME = 210 /* * Notice how the entries are grouped in sets of 10 ? diff --git a/src/remote_protocol-structs b/src/remote_protocol-structs index 944553c..415132f 100644 --- a/src/remote_protocol-structs +++ b/src/remote_protocol-structs @@ -151,6 +151,12 @@ struct remote_node_get_info_ret { struct remote_get_capabilities_ret { remote_nonnull_string capabilities; }; +struct remote_node_get_cpu_time_ret { + uint64_t user; + uint64_t system; + uint64_t idle; + uint64_t iowait; +}; struct remote_node_get_cells_free_memory_args { int startCell; int maxCells; -- 1.7.1 -- Minoru Usui <usui@xxxxxxxxxxxxxxxxx> -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list