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Commit 511210c9 authored by Claes Sjofors's avatar Claes Sjofors
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Neth, new request to get all instances for a specific class on a remote node

parent fc0de9ca
Show whitespace changes
Inline Side-by-side
Showing with 381 additions and 1 deletion
src/exe/rt_neth/src/rt_neth.c
View file @ 511210c9
......@@ -70,6 +70,7 @@
#include "rt_cbuf.h"
#include "rt_pwr_msg.h"
#include "co_timelog.h"
#include "co_array.h"
/* Declare routines used by main. */
......@@ -102,6 +103,7 @@ static void volumesR (qcom_sGet*);
static void volumes7 (qcom_sGet*);
static void serverConnect (qcom_sGet*);
static void fileList (qcom_sGet*);
static void classList (qcom_sGet*);
#if 0
static void linkEvent (pwr_tUInt32, net_eEvent);
static void sendIdAck (gdb_sNode*);
......@@ -149,6 +151,8 @@ static char *cMsg[net_eMsg_end] = {
"getCircBufferR",
"updateCircBuffer",
"updateCircBufferR",
"classList",
"classListR",
"net_eMsg_",
"volumes7"
};
......@@ -190,6 +194,8 @@ static void (*fromApplication[net_eMsg_end])(qcom_sGet *) = {
bugError, /* net_eMsg_getCircBufferR, will never reach neth. */
cbuf_UpdateCircBufferMsg, /* net_eMsg_updateCircBuffer */
bugError, /* net_eMsg_updateCircBufferR, will never reach neth. */
classList, /* net_eMsg_classList */
bugError, /* net_eMsg_classListR, will never reach neth */
bugError, /* net_eMsg_ */
volumes7
};
......@@ -1581,3 +1587,83 @@ fileList (
net_Reply(&sts, get, &put, 0);
}
static void
classList (
qcom_sGet *get
)
{
net_sClassList *mp = get->data;
net_sClassListR *rmp;
gdb_sNode *np;
pwr_tStatus sts;
pwr_tUInt32 size;
qcom_sPut put;
int i;
pwr_tOid oid;
int listcnt;
array_tCtx arr;
pwr_tAttrRef aref;
gdb_ScopeLock {
np = hash_Search(&sts, gdbroot->nid_ht, &mp->hdr.nid);
} gdb_ScopeUnlock;
if (gdbroot->db->log.b.id) {
errh_Info("Sending 'classList' to %s (%s)",
np->name, cdh_NodeIdToString(NULL, np->nid, 0, 0));
}
array_Init( &arr, sizeof(pwr_tAttrRef), 20);
listcnt = 0;
if ( mp->attrobjects) {
for ( i = 0; i < mp->cidcnt; i++) {
for ( sts = gdh_GetClassListAttrRef( mp->cid[i], &aref);
ODD(sts);
sts = gdh_GetNextAttrRef( mp->cid[i], &aref, &aref)) {
array_Add( arr, &aref);
listcnt++;
}
}
}
else {
for ( i = 0; i < mp->cidcnt; i++) {
for ( sts = gdh_GetClassList( mp->cid[i], &oid);
ODD(sts);
sts = gdh_GetNextObject( oid, &oid)) {
aref = cdh_ObjidToAref( oid);
array_Add( arr, &aref);
listcnt++;
}
}
}
if ( listcnt == 0)
size = sizeof(*rmp);
else
size = sizeof(*rmp) + (listcnt - 1) * sizeof(pwr_tAttrRef);
size = (size + 3) & ~3; /* Size up to nearest multiple of 4. */
rmp = net_Alloc(&sts, &put, size, net_eMsg_classListR);
if (rmp == NULL) {
errh_Error("Failed to allocate 'classList' to %s (%s)",
np->name, cdh_NodeIdToString(NULL, np->nid, 0, 0));
return;
}
rmp->sts = sts;
if ( EVEN(sts) || listcnt == 0) {
rmp->listcnt = 0;
}
else {
rmp->listcnt = listcnt;
memcpy( rmp->classlist, arr->a, listcnt * sizeof(pwr_tAttrRef));
}
array_Close( arr);
net_Reply(&sts, get, &put, 0);
}
src/lib/rt/src/rt_cvolc.c
View file @ 511210c9
......@@ -588,3 +588,60 @@ cvolc_FileList (
net_Free(NULL, rsp);
}
void
cvolc_ClassList (
pwr_tStatus *sts,
pwr_tNid nid,
int cidcnt,
pwr_tCid *cid,
int attrobjects,
pwr_tAttrRef *classlist[],
int *listcnt
)
{
gdb_sNode *np = NULL;
net_sClassList *mp;
net_sClassListR *rsp;
qcom_sQid tgt;
qcom_sPut put;
qcom_sGet get;
gdb_sVolume *vp = NULL;
np = hash_Search(sts, gdbroot->nid_ht, &nid);
if (np == NULL)
pwr_ReturnVoid(sts, GDH__NOSUCHNODE);
vp = hash_Search(sts, gdbroot->vid_ht, &np->nid);
if (vp == NULL)
pwr_ReturnVoid(sts, GDH__NOSUCHVOL);
if (!vp->l.flags.b.isMounted)
pwr_ReturnVoid(sts, GDH__NOTMOUNTED);
if ( !(vp->l.flags.m & gdb_mLo_global))
pwr_ReturnVoid(sts, GDH__NOTMOUNTED);
tgt = np->handler;
mp = net_Alloc(sts, &put, sizeof(*mp) + (cidcnt - 1) * sizeof(pwr_tCid), net_eMsg_classList);
if (mp == NULL) return;
memcpy( mp->cid, cid, cidcnt * sizeof(pwr_tCid));
mp->cidcnt = cidcnt;
mp->attrobjects = attrobjects;
rsp = net_Request(sts, &tgt, &put, &get, net_eMsg_classListR, 0, 0);
if (EVEN(*sts)) return;
if (EVEN(rsp->sts)) {
*sts = rsp->sts;
net_Free(NULL, rsp);
return;
}
*listcnt = rsp->listcnt;
*classlist = calloc( rsp->listcnt, sizeof(pwr_tAttrRef));
memcpy( *classlist, rsp->classlist, rsp->listcnt * sizeof(pwr_tAttrRef));
net_Free(NULL, rsp);
}
src/lib/rt/src/rt_cvolc.h
View file @ 511210c9
......@@ -117,4 +117,15 @@ cvolc_FileList (
int *filecnt
);
void
cvolc_ClassList (
pwr_tStatus *sts,
pwr_tNid nid,
int cidcnt,
pwr_tCid *cid,
int attrobjects,
pwr_tAttrRef *classlist[],
int *listcnt
);
#endif
src/lib/rt/src/rt_gdh.c
View file @ 511210c9
......@@ -53,6 +53,7 @@
#include "co_cdh.h"
#include "co_time.h"
#include "co_dcli.h"
#include "co_array.h"
#include "rt_gdh_msg.h"
#include "rt_hash_msg.h"
#include "rt_pwr_msg.h"
......@@ -5138,3 +5139,104 @@ pwr_tStatus gdh_GetNextSubClass( pwr_tCid cid, pwr_tCid psubcid, pwr_tCid *subci
return GDH__NOSUCHCLASS;
}
pwr_tStatus gdh_GetGlobalClassList( int cidcnt, pwr_tCid *cid, int attrobjects, pwr_tAttrRef *classlist[], int *listcnt)
{
pwr_tStatus sts;
qcom_sNode mynode, node;
pwr_tNid nid;
array_tCtx arr;
pwr_tAttrRef *clist;
int ccnt;
int i;
pwr_tObjid oid;
pwr_tAttrRef aref;
array_Init( &arr, sizeof(pwr_tAttrRef), 20);
/* Add local objects */
if ( attrobjects) {
for ( i = 0; i < cidcnt; i++) {
for ( sts = gdh_GetClassListAttrRef( cid[i], &aref);
ODD(sts);
sts = gdh_GetNextAttrRef( cid[i], &aref, &aref)) {
array_Add( arr, &aref);
}
}
}
else {
for ( i = 0; i < cidcnt; i++) {
for ( sts = gdh_GetClassList( cid[i], &oid);
ODD(sts);
sts = gdh_GetNextObject( oid, &oid)) {
aref = cdh_ObjidToAref( oid);
array_Add( arr, &aref);
}
}
}
qcom_MyNode(&sts, &mynode);
for ( nid = qcom_cNNid; qcom_NextNode(&sts, &node, nid); nid = node.nid) {
if ( node.nid == mynode.nid)
continue;
cvolc_ClassList( &sts, node.nid, cidcnt, cid, attrobjects, &clist, &ccnt);
if ( EVEN(sts))
continue;
array_MAdd( arr, clist, ccnt);
}
if ( array_Size(arr))
*classlist = array_CopyArray( arr);
else {
*classlist = 0;
sts = GDH__NOSUCHOBJ;
}
*listcnt = array_Size( arr);
array_Close( arr);
return GDH__SUCCESS;
}
pwr_tStatus gdh_GetLocalClassList( int cidcnt, pwr_tCid *cid, int attrobjects, pwr_tAttrRef *classlist[], int *listcnt)
{
pwr_tStatus sts;
array_tCtx arr;
int i;
pwr_tObjid oid;
pwr_tAttrRef aref;
array_Init( &arr, sizeof(pwr_tAttrRef), 20);
/* Add local objects */
if ( attrobjects) {
for ( i = 0; i < cidcnt; i++) {
for ( sts = gdh_GetClassListAttrRef( cid[i], &aref);
ODD(sts);
sts = gdh_GetNextAttrRef( cid[i], &aref, &aref)) {
array_Add( arr, &aref);
}
}
}
else {
for ( i = 0; i < cidcnt; i++) {
for ( sts = gdh_GetClassList( cid[i], &oid);
ODD(sts);
sts = gdh_GetNextObject( oid, &oid)) {
aref = cdh_ObjidToAref( oid);
array_Add( arr, &aref);
}
}
}
if ( array_Size(arr))
*classlist = array_CopyArray( arr);
else {
*classlist = 0;
sts = GDH__NOSUCHOBJ;
}
*listcnt = array_Size( arr);
array_Close( arr);
return GDH__SUCCESS;
}
src/lib/rt/src/rt_gdh.h
View file @ 511210c9
......@@ -845,6 +845,23 @@ gdh_GetNextSubClass(
pwr_tCid *subcid
);
pwr_tStatus
gdh_GetGlobalClassList(
int cidcnt,
pwr_tCid *cid,
int attrobjects,
pwr_tAttrRef *classlist[],
int *listcnt
);
pwr_tStatus
gdh_GetLocalClassList(
int cidcnt,
pwr_tCid *cid,
int attrobjects,
pwr_tAttrRef *classlist[],
int *listcnt
);
/** @} */
......
src/lib/rt/src/rt_net.x
View file @ 511210c9
......@@ -115,6 +115,9 @@ enum net_eMsg {
net_eMsg_updateCircBuffer,
net_eMsg_updateCircBufferR,
net_eMsg_classList,
net_eMsg_classListR,
net_eMsg_, /* Not a valid message */
net_eMsg_volumes7, /* Version 7. Internal only */
......@@ -1544,6 +1547,110 @@ struct net_sUpdateCircBuffer {
%}
#endif
#ifdef RPC_HDR
%
%
%typedef struct {
% net_sMessage hdr;
% pwr_tUInt32 cidcnt;
% pwr_tUInt32 attrobjects;
% pwr_tClassId cid[1];
%} net_sClassList;
%
%bool_t xdr_net_sClassList(XDR *xdrs, net_sClassList *objp);
%
#elif defined RPC_XDR
%
%bool_t
%xdr_net_sClassList(XDR *xdrs, net_sClassList *objp)
%{
% int cidcnt;
% int i;
%
% if (xdrs->x_op == XDR_DECODE) {
% cidcnt = (int) ntohl(objp->cidcnt);
% } else {
% cidcnt = objp->cidcnt;
% }
%
% if (!xdr_net_sMessage(xdrs, &objp->hdr)) {
% return (FALSE);
% }
%
% if (!xdr_pwr_tUInt32(xdrs, &objp->cidcnt )) {
% return (FALSE);
% }
% if (!xdr_pwr_tUInt32(xdrs, &objp->attrobjects )) {
% return (FALSE);
% }
% for ( i = 0; i < cidcnt; i++) {
% if (!xdr_pwr_tClassId(xdrs, &objp->cid[i]))
% return (FALSE);
% }
% return (TRUE);
%
%}
#endif
#ifdef RPC_HDR
%
%
%typedef struct {
% net_sMessage hdr; /**< Header */
% pwr_tStatus sts; /**< Status */
% pwr_tUInt32 listcnt; /**< Number of objects found. */
% pwr_sAttrRef classlist[1]; /**< List of instances */
%} net_sClassListR;
%
%bool_t xdr_net_sClassListR(XDR *xdrs, net_sClassListR *objp);
%
#elif defined RPC_XDR
%
%bool_t
%xdr_net_sClassListR(XDR *xdrs, net_sClassListR *objp)
%{
% int listcnt;
% pwr_tStatus sts;
% int i;
%
% if (xdrs->x_op == XDR_DECODE) {
% listcnt = (int) ntohl(objp->listcnt);
% sts = (int) ntohl(objp->sts);
% } else {
% listcnt = objp->listcnt;
% sts = objp->sts;
% }
%
% if (!xdr_net_sMessage(xdrs, &objp->hdr)) {
% return (FALSE);
% }
% if (!xdr_pwr_tStatus(xdrs, &objp->sts)) {
% return (FALSE);
% }
%
% if (EVEN(sts)) {
% listcnt = 0;
% if (!xdr_pwr_tUInt32(xdrs, (unsigned int *)&listcnt)) {
% return (FALSE);
% }
% return (TRUE);
% }
%
%
% if (!xdr_pwr_tUInt32(xdrs, &objp->listcnt )) {
% return (FALSE);
% }
% for ( i = 0; i < listcnt; i++) {
% if (!xdr_pwr_sAttrRef(xdrs, &objp->classlist[i])) {
% return (FALSE);
% }
% }
% return (TRUE);
%
%}
#endif
......
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