/* Same behavior as PMPI_Irsend.c */
int PMPI_Issend (void* message, int count, MPI_Datatype datatype, int dest,
int tag, MPI_Comm comm, MPI_Request* request)
{
int size, retval, index;
char* p;
_MPI_COVERAGE();
_MPI_CHECK_STATUS(&comm);
retval = _MPI_checkRequest(*request);
if ( retval!=MPI_SUCCESS ) {
_MPI_Set_Request(request, message, count, datatype, _MPI_TRUE, tag, comm);
}
retval = _MPI_checks(message, count, datatype, dest, tag, comm);
if (retval == MPI_SUCCESS) {
index = _MPI_Req_Find(tag, comm);
if ( index >= 0 ) {
size = _MPI_calculateSize(count, datatype);
p = (char *)_MPI_safeMalloc(size, "Error with malloc for send buffer.");
p = memcpy(p, message, size);
retval =_MPI_Buff_Insert(p, count, datatype, tag, comm);
return retval;
}
return MPI_ERR_PENDING;
} else {
_MPI_ERR_ROUTINE (retval, "MPI_ISSEND / MPI_IRSEND: argument error");
MPI_Abort (comm, retval);
}
_MPI_COVERAGE();
return retval;
}
/*==========================================================================*/
int PMPI_Scatter (void *sendbuf, int sendcnt, MPI_Datatype sendtype, void *recvbuf,
int recvcnt, MPI_Datatype recvtype, int root, MPI_Comm comm)
{
int sendsize, recvsize, retval;
_MPI_COVERAGE();
_MPI_CHECK_STATUS(&comm);
retval = _MPI_checks(sendbuf, sendcnt, sendtype, _MPI_RANK, MPI_ANY_TAG, comm);
if (retval != MPI_SUCCESS)
return retval;
retval = _MPI_checks(recvbuf,recvcnt,recvtype, _MPI_RANK, MPI_ANY_TAG, comm);
if (retval == MPI_SUCCESS)
{
recvsize = _MPI_calculateSize(recvcnt, recvtype);
sendsize = _MPI_calculateSize(sendcnt, sendtype);
if (recvsize < sendsize) /*MESSAGE IS TRUNCATED*/
{
recvbuf = memcpy(recvbuf, sendbuf, recvsize);
printf("MPI_RECV : Message truncated.\n");
MPI_Abort(comm, MPI_ERR_COUNT);
return MPI_ERR_COUNT;
} else {
recvbuf = memcpy(recvbuf, sendbuf, sendsize);
}
}
_MPI_COVERAGE();
return _MPI_NOT_OK;
}
/*=============================================================================================*/
int PMPI_Msend (void* message, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm)
{
int size, retval;
char* p;
/* option 1: Assert( _MPI_IS_INITIALIZED() ); */
_MPI_COVERAGE();
_MPI_CHECK_STATUS(&comm);
retval = _MPI_checks(message, count, datatype, dest, tag, comm);
/* option 2: STANDARD_MPI_CHECK(comm); */
if (retval == MPI_SUCCESS)
{
size = _MPI_calculateSize(count, datatype);
p = (char *)_MPI_safeMalloc(size, "Error with malloc for send buffer.");
p = memcpy(p, message, size);
retval =_MPI_Buff_Insert(p, count, datatype, tag, comm);
return retval;
} else {
_MPI_ERR_ROUTINE (retval, "MPI_SEND / MPI_ISEND: argument error");
MPI_Abort (comm, retval);
}
_MPI_COVERAGE();
return _MPI_NOT_OK;
}
/*==========================================================================*/
int _MPI_Free_datatype (MPI_Datatype datatype)
{
int index;
_MPI_TYPE_DES* child;
_MPI_COVERAGE();
index = _MPI_FindType(datatype);
if (index == _MPI_NOT_OK) {
_MPI_COVERAGE();
return _MPI_NOT_OK;
}
#ifdef KDD_REMOVED_DEBUG
printf("%s:%d: BOGUS value??? %d %d 0x%x\n",__FILE__,__LINE__,datatype, index, (int)_MPI_TYPE_LIST[index].next);
#endif
child = _MPI_TYPE_LIST[index].next;
if ( child ) _MPI_deleteAll(child);
_MPI_safeFree(_MPI_TYPE_LIST[index].info,"type info");
/*
_MPI_safeFree(_MPI_TYPE_LIST[index].next,"type next");
*/
_MPI_TYPE_LIST[index].id = _MPI_NOT_VALID;
_MPI_TYPE_LIST[index].info = 0;
_MPI_TYPE_LIST[index].next = 0;
return MPI_SUCCESS;
}
/*============================================================================*/
int _MPI_Req_Null (MPI_Request request)
{
_MPI_COVERAGE();
if(request == MPI_REQUEST_NULL) {
_MPI_COVERAGE();
return _MPI_TRUE;
}
_MPI_COVERAGE();
return _MPI_FALSE;
}
/*==========================================================================*/
void _MPI_deleteAll (_MPI_TYPE_DES* parent)
{
_MPI_COVERAGE();
if (parent->next != NULL) {
_MPI_COVERAGE();
_MPI_deleteAll (parent->next);
parent->next = 0;
}
_MPI_safeFree (parent,"Parent");
}
/*============================================================================*/
int _MPI_Req_Equal (MPI_Request request1, MPI_Request request2)
{
_MPI_COVERAGE();
if ( (request1->tag == request2->tag) && (request1->comm == request2->comm) ) {
_MPI_COVERAGE();
return _MPI_TRUE;
}
_MPI_COVERAGE();
return _MPI_FALSE;
}
/*==========================================================================*/
int _MPI_BasicType (MPI_Datatype datatype)
{
_MPI_COVERAGE();
if ( (datatype >= _MPI_TYPE_START)&&(datatype <= _MPI_TYPE_END) )
{
_MPI_COVERAGE();
return MPI_SUCCESS;
}
return _MPI_FALSE;
}
/*==========================================================================*/
int _MPI_checkSendType (MPI_Datatype type)
{
int index;
_MPI_COVERAGE();
index = _MPI_FindType(type);
if (index == _MPI_NOT_OK)
{
_MPI_COVERAGE();
return _MPI_DEFAULT;
}
return _MPI_TYPE_LIST[index].sendType;
}
/* STUB */
int PMPI_Comm_dup (
MPI_Comm comm,
MPI_Comm *comm_out )
{
_MPI_COVERAGE();
if ( comm == MPI_COMM_NULL ) {
_MPI_COVERAGE();
if ( comm_out ) *comm_out = MPI_COMM_NULL;
return MPI_SUCCESS;
}
return PMPI_Comm_create(comm,_MPI_COMM_WORLD_GROUP,comm_out);
}
/*==========================================================================*/
int _MPI_Find_free (void)
{
int i;
_MPI_COVERAGE();
for (i=0; i<_MPI_TYPE_COUNT; i++)
{
_MPI_COVERAGE();
if (_MPI_TYPE_LIST[i].id == _MPI_NOT_VALID)
return i;
}
_MPI_TYPE_LIST = (_MPI_TYPE_DES*) _MPI_safeRealloc(_MPI_TYPE_LIST, (_MPI_TYPE_ARRAY_SIZE+PREALLOCATION_SIZE)*sizeof(_MPI_TYPE_DES), "Error in _MPI_Find_free for reallocation");
return _MPI_TYPE_COUNT;
}
/*==========================================================================*/
int _MPI_FindType (MPI_Datatype datatype)
{
int index;
_MPI_COVERAGE();
for (index = 0; index < _MPI_TYPE_COUNT; index++)
{
_MPI_COVERAGE();
if (_MPI_TYPE_LIST[index].id == datatype)
{
_MPI_COVERAGE();
return index;
}
}
return _MPI_NOT_OK;
}
/*============================================================================*/
int _MPI_Check_Request_Array(int count, MPI_Request array[])
{
int index;
_MPI_COVERAGE();
for(index = 0; index<count; index++)
{
_MPI_COVERAGE();
if(_MPI_Req_Null((MPI_Request) &array[index])==_MPI_FALSE) {
_MPI_COVERAGE();
return MPI_SUCCESS;
}
}
_MPI_COVERAGE();
return _MPI_NOT_OK;
}
/*============================================================================*/
int _MPI_Req_Exists(MPI_Request request)
{
int i;
_MPI_COVERAGE();
for (i=0; i<_MPI_REQ_COUNT; i++)
{
_MPI_COVERAGE();
if (_MPI_Req_Equal((MPI_Request) &_MPI_REQ_LIST[i], request)==_MPI_TRUE)
{
_MPI_COVERAGE();
return i;
}
}
_MPI_COVERAGE();
return _MPI_FALSE;
}
int MPI_Errhandler_create(
MPI_Handler_function *function,
MPI_Errhandler *errhandler)
{
_MPI_COVERAGE();
return PMPI_Errhandler_create (function, errhandler);
}
/* STUB */
int PMPI_Cart_create ( MPI_Comm comm_old, int ndims, int *dims, int *periods,
int reorder, MPI_Comm *comm_cart )
{
_MPI_COVERAGE();
fprintf(stderr,"%s:%d: NOT IMPLEMENTED\n",__FILE__,__LINE__);
return MPI_Abort((MPI_Comm)NULL, MPI_UNDEFINED);
}
/* STUB */
int PMPI_Bsend_init( void *buf, int count, MPI_Datatype datatype, int dest,
int tag, MPI_Comm comm, MPI_Request *request )
{
_MPI_COVERAGE();
fprintf(stderr,"%s:%d: NOT IMPLEMENTED\n",__FILE__,__LINE__);
return MPI_Abort((MPI_Comm)NULL, MPI_UNDEFINED);
}
/* STUB */
int MPI_Allgather ( void *sendbuf, int sendcount, MPI_Datatype sendtype,
void *recvbuf, int recvcount, MPI_Datatype recvtype,
MPI_Comm comm )
{
_MPI_COVERAGE();
return PMPI_Allgather (sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
}
/* STUB */
int MPI_Comm_dup (
MPI_Comm comm,
MPI_Comm *comm_out )
{
_MPI_COVERAGE();
return PMPI_Comm_dup (comm, comm_out);
}
int MPI_File_write_at_all(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype,
MPI_Status *status)
{
_MPI_COVERAGE();
return PMPI_File_write_at_all (fh, offset, buf, count, datatype, status);
}
/* STUB */
int MPI_File_iwrite_at(MPI_File fh, MPI_Offset offset, void *buf,
int count, MPI_Datatype datatype,
MPIO_Request *request)
{
_MPI_COVERAGE();
return PMPI_File_iwrite_at(fh, offset, buf, count, datatype, request);
}
/* STUB */
int MPI_Cart_rank (
MPI_Comm comm,
int *coords,
int *rank )
{
_MPI_COVERAGE();
return PMPI_Cart_rank(comm, coords, rank);
}
int PMPI_Comm_compare (
MPI_Comm comm1,
MPI_Comm comm2,
int *result)
{
int index1, index2; /* treat an index as the MPI communicator "context" */
MPI_Group group1, group2;
int gcmp;
_MPI_COVERAGE();
*result = MPI_UNEQUAL;
if (_MPI_CHECK_STATUS(&comm1) == _MPI_OK &&
_MPI_CHECK_STATUS(&comm2) == _MPI_OK)
{
_MPI_COVERAGE();
if (_MPI_Comm_check_legal(comm1, &index1)==MPI_SUCCESS &&
_MPI_Comm_check_legal(comm2, &index2)==MPI_SUCCESS)
{
_MPI_COVERAGE();
if (comm1 == MPI_COMM_NULL || comm2 == MPI_COMM_NULL)
return MPI_ERR_COMM;
if ( index1 == index2 ) {
_MPI_COVERAGE();
*result = MPI_IDENT;
}
else
{
_MPI_COVERAGE();
group1 = _MPI_COMM_LIST[index1].group;
group2 = _MPI_COMM_LIST[index2].group;
if ( PMPI_Group_compare( group1, group2, &gcmp ) != MPI_SUCCESS )
return MPI_ERR_GROUP;
if ( gcmp == MPI_IDENT )
*result = MPI_CONGRUENT;
if ( gcmp == MPI_SIMILAR )
*result = MPI_SIMILAR;
}
return MPI_SUCCESS;
}
}
return MPI_ERR_COMM;
}
/* STUB */
int MPI_Comm_compare (
MPI_Comm comm1,
MPI_Comm comm2,
int *result)
{
_MPI_COVERAGE();
return PMPI_Comm_compare (comm1, comm2, result);
}
/*==========================================================================*/
int MPI_Sendrecv( void *sendbuf, int sendcount, MPI_Datatype sendtype,
int dest, int sendtag, void *recvbuf, int recvcount, MPI_Datatype recvtype,
int source, int recvtag, MPI_Comm comm, MPI_Status *status )
{
_MPI_COVERAGE();
return PMPI_Sendrecv(sendbuf, sendcount, sendtype, dest, sendtag, recvbuf,
recvcount, recvtype, source, recvtag, comm, status);
}
/* STUB */
int MPI_Dims_create(
int nnodes,
int ndims,
int *dims)
{
_MPI_COVERAGE();
return PMPI_Dims_create ( nnodes, ndims, dims);
}
int MPI_Testany(
int count,
MPI_Request array_of_requests[],
int *index, int *flag,
MPI_Status *status )
{
_MPI_COVERAGE();
return PMPI_Testany (count, array_of_requests, index, flag, status);
}
/* STUB */
int PMPI_Cart_rank (
MPI_Comm comm,
int *coords,
int *rank )
{
_MPI_COVERAGE();
fprintf(stderr,"%s:%d: NOT IMPLEMENTED\n",__FILE__,__LINE__);
return MPI_Abort((MPI_Comm)NULL, MPI_UNDEFINED);
}
int MPI_Keyval_create (
MPI_Copy_function *copy_fn,
MPI_Delete_function *delete_fn,
int *keyval,
void *extra_state )
{
_MPI_COVERAGE();
return PMPI_Keyval_create (copy_fn, delete_fn, keyval, extra_state);
}
/* STUB */
int PMPI_Comm_compare (
MPI_Comm comm1,
MPI_Comm comm2,
int *result)
{
_MPI_COVERAGE();
fprintf(stderr,"%s:%d: NOT IMPLEMENTED\n",__FILE__,__LINE__);
return MPI_Abort((MPI_Comm)NULL, MPI_UNDEFINED);
}
