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#ifndef PyMPI_COMPAT_LAMMPI_H
#define PyMPI_COMPAT_LAMMPI_H
/* ---------------------------------------------------------------- */
static int PyMPI_LAMMPI_MPI_Info_free(MPI_Info *info)
{
if (info == 0) return MPI_ERR_ARG;
if (*info == MPI_INFO_NULL) return MPI_ERR_ARG;
return MPI_Info_free(info);
}
#undef MPI_Info_free
#define MPI_Info_free PyMPI_LAMMPI_MPI_Info_free
/* ---------------------------------------------------------------- */
static int PyMPI_LAMMPI_MPI_Cancel(MPI_Request *request)
{
int ierr = MPI_SUCCESS;
ierr = MPI_Cancel(request);
if (ierr == MPI_ERR_ARG) {
if (request != 0 && *request == MPI_REQUEST_NULL)
ierr = MPI_ERR_REQUEST;
}
return ierr;
}
#undef MPI_Cancel
#define MPI_Cancel PyMPI_LAMMPI_MPI_Cancel
static int PyMPI_LAMMPI_MPI_Comm_disconnect(MPI_Comm *comm)
{
if (comm == 0) return MPI_ERR_ARG;
if (*comm == MPI_COMM_NULL) return MPI_ERR_COMM;
if (*comm == MPI_COMM_SELF) return MPI_ERR_COMM;
if (*comm == MPI_COMM_WORLD) return MPI_ERR_COMM;
return MPI_Comm_disconnect(comm);
}
#undef MPI_Comm_disconnect
#define MPI_Comm_disconnect PyMPI_LAMMPI_MPI_Comm_disconnect
/* ---------------------------------------------------------------- */
#if defined(__cplusplus)
extern "C" {
#endif
struct _errhdl {
void (*eh_func)(void);
int eh_refcount;
int eh_f77handle;
int eh_flags;
};
#if defined(__cplusplus)
}
#endif
static int PyMPI_LAMMPI_Errhandler_free(MPI_Errhandler *errhandler)
{
if (errhandler == 0) return MPI_ERR_ARG;
if (*errhandler == MPI_ERRORS_RETURN ||
*errhandler == MPI_ERRORS_ARE_FATAL) {
struct _errhdl *eh = (struct _errhdl *) (*errhandler);
eh->eh_refcount--;
*errhandler = MPI_ERRHANDLER_NULL;
return MPI_SUCCESS;
} else {
return MPI_Errhandler_free(errhandler);
}
}
#undef MPI_Errhandler_free
#define MPI_Errhandler_free PyMPI_LAMMPI_Errhandler_free
/* -- */
static int PyMPI_LAMMPI_MPI_Comm_get_errhandler(MPI_Comm comm,
MPI_Errhandler *errhandler)
{
int ierr = MPI_SUCCESS;
if (comm == MPI_COMM_NULL) return MPI_ERR_COMM;
if (errhandler == 0) return MPI_ERR_ARG;
/* get error handler */
ierr = MPI_Errhandler_get(comm, errhandler);
if (ierr != MPI_SUCCESS) return ierr;
return MPI_SUCCESS;
}
#undef MPI_Errhandler_get
#define MPI_Errhandler_get PyMPI_LAMMPI_MPI_Comm_get_errhandler
#undef MPI_Comm_get_errhandler
#define MPI_Comm_get_errhandler PyMPI_LAMMPI_MPI_Comm_get_errhandler
static int PyMPI_LAMMPI_MPI_Comm_set_errhandler(MPI_Comm comm,
MPI_Errhandler errhandler)
{
int ierr = MPI_SUCCESS, ierr2 = MPI_SUCCESS;
MPI_Errhandler previous = MPI_ERRHANDLER_NULL;
if (comm == MPI_COMM_NULL) return MPI_ERR_COMM;
if (errhandler == MPI_ERRHANDLER_NULL) return MPI_ERR_ARG;
/* get previous error handler*/
ierr2 = MPI_Errhandler_get(comm, &previous);
if (ierr2 != MPI_SUCCESS) return ierr2;
/* increment reference counter */
if (errhandler != MPI_ERRHANDLER_NULL) {
struct _errhdl *eh = (struct _errhdl *) (errhandler);
eh->eh_refcount++;
}
/* set error handler */
ierr = MPI_Errhandler_set(comm, errhandler);
/* decrement reference counter */
if (errhandler != MPI_ERRHANDLER_NULL) {
struct _errhdl *eh = (struct _errhdl *) (errhandler);
eh->eh_refcount--;
}
/* free previous error handler*/
if (previous != MPI_ERRHANDLER_NULL) {
ierr2 = MPI_Errhandler_free(&previous);
}
if (ierr != MPI_SUCCESS) return ierr;
if (ierr2 != MPI_SUCCESS) return ierr2;
return MPI_SUCCESS;
}
#undef MPI_Errhandler_set
#define MPI_Errhandler_set PyMPI_LAMMPI_MPI_Comm_set_errhandler
#undef MPI_Comm_set_errhandler
#define MPI_Comm_set_errhandler PyMPI_LAMMPI_MPI_Comm_set_errhandler
/* -- */
static int PyMPI_LAMMPI_MPI_Win_get_errhandler(MPI_Win win,
MPI_Errhandler *errhandler)
{
int ierr = MPI_SUCCESS;
if (win == MPI_WIN_NULL) return MPI_ERR_WIN;
if (errhandler == 0) return MPI_ERR_ARG;
/* get error handler */
ierr = MPI_Win_get_errhandler(win, errhandler);
if (ierr != MPI_SUCCESS) return ierr;
/* increment reference counter */
if (*errhandler != MPI_ERRHANDLER_NULL) {
struct _errhdl *eh = (struct _errhdl *) (*errhandler);
eh->eh_refcount++;
}
return MPI_SUCCESS;
}
#undef MPI_Win_get_errhandler
#define MPI_Win_get_errhandler PyMPI_LAMMPI_MPI_Win_get_errhandler
static int PyMPI_LAMMPI_MPI_Win_set_errhandler(MPI_Win win,
MPI_Errhandler errhandler)
{
int ierr = MPI_SUCCESS, ierr2 = MPI_SUCCESS;
MPI_Errhandler previous = MPI_ERRHANDLER_NULL;
if (win == MPI_WIN_NULL) return MPI_ERR_WIN;
if (errhandler == MPI_ERRHANDLER_NULL) return MPI_ERR_ARG;
/* get previous error handler*/
ierr2 = MPI_Win_get_errhandler(win, &previous);
if (ierr2 != MPI_SUCCESS) return ierr2;
/* increment reference counter */
if (errhandler != MPI_ERRHANDLER_NULL) {
struct _errhdl *eh = (struct _errhdl *) (errhandler);
eh->eh_refcount++;
}
/* set error handler */
ierr = MPI_Win_set_errhandler(win, errhandler);
/* decrement reference counter */
if (errhandler != MPI_ERRHANDLER_NULL) {
struct _errhdl *eh = (struct _errhdl *) (errhandler);
eh->eh_refcount--;
}
/* free previous error handler*/
if (previous != MPI_ERRHANDLER_NULL) {
ierr2 = MPI_Errhandler_free(&previous);
}
if (ierr != MPI_SUCCESS) return ierr;
if (ierr2 != MPI_SUCCESS) return ierr2;
return MPI_SUCCESS;
}
#undef MPI_Win_set_errhandler
#define MPI_Win_set_errhandler PyMPI_LAMMPI_MPI_Win_set_errhandler
static int PyMPI_LAMMPI_MPI_Win_create(void *base, MPI_Aint size, int disp_unit,
MPI_Info info, MPI_Comm comm, MPI_Win *win)
{
int ierr = MPI_SUCCESS;
MPI_Errhandler errhandler = MPI_ERRHANDLER_NULL;
ierr = MPI_Win_create(base, size, disp_unit, info, comm, win);
if (ierr != MPI_SUCCESS) return ierr;
ierr = MPI_Win_get_errhandler(*win, &errhandler);
if (ierr != MPI_SUCCESS) return ierr;
return MPI_SUCCESS;
}
#undef MPI_Win_create
#define MPI_Win_create PyMPI_LAMMPI_MPI_Win_create
static int PyMPI_LAMMPI_MPI_Win_free(MPI_Win *win)
{
int ierr = MPI_SUCCESS, ierr2 = MPI_SUCCESS;
MPI_Errhandler errhandler = MPI_ERRHANDLER_NULL;
if (win != 0 && *win != MPI_WIN_NULL ) {
MPI_Errhandler previous;
ierr2 = MPI_Win_get_errhandler(*win, &previous);
if (ierr2 != MPI_SUCCESS) return ierr2;
errhandler = previous;
if (previous != MPI_ERRHANDLER_NULL) {
ierr2 = MPI_Errhandler_free(&previous);
if (ierr2 != MPI_SUCCESS) return ierr2;
}
}
ierr = MPI_Win_free(win);
if (errhandler != MPI_ERRHANDLER_NULL) {
ierr2 = MPI_Errhandler_free(&errhandler);
if (ierr2 != MPI_SUCCESS) return ierr2;
}
if (ierr != MPI_SUCCESS) return ierr;
return MPI_SUCCESS;
}
#undef MPI_Win_free
#define MPI_Win_free PyMPI_LAMMPI_MPI_Win_free
/* -- */
#if defined(ROMIO_VERSION)
#if defined(__cplusplus)
extern "C" {
#endif
#define ADIOI_FILE_COOKIE 2487376
#define FDTYPE int
#define ADIO_Offset MPI_Offset
#define ADIOI_Fns struct ADIOI_Fns_struct
#define ADIOI_Hints struct ADIOI_Hints_struct
extern MPI_Errhandler ADIOI_DFLT_ERR_HANDLER;
struct ADIOI_FileD {
int cookie; /* for error checking */
FDTYPE fd_sys; /* system file descriptor */
#ifdef XFS
int fd_direct; /* On XFS, this is used for direct I/O;
fd_sys is used for buffered I/O */
int direct_read; /* flag; 1 means use direct read */
int direct_write; /* flag; 1 means use direct write */
/* direct I/O attributes */
unsigned d_mem; /* data buffer memory alignment */
unsigned d_miniosz; /* min xfer size, xfer size multiple,
and file seek offset alignment */
unsigned d_maxiosz; /* max xfer size */
#endif
ADIO_Offset fp_ind; /* individual file pointer in MPI-IO (in bytes)*/
ADIO_Offset fp_sys_posn; /* current location of the system file-pointer
in bytes */
ADIOI_Fns *fns; /* struct of I/O functions to use */
MPI_Comm comm; /* communicator indicating who called open */
char *filename;
int file_system; /* type of file system */
int access_mode;
ADIO_Offset disp; /* reqd. for MPI-IO */
MPI_Datatype etype; /* reqd. for MPI-IO */
MPI_Datatype filetype; /* reqd. for MPI-IO */
int etype_size; /* in bytes */
ADIOI_Hints *hints; /* structure containing fs-indep. info values */
MPI_Info info;
int split_coll_count; /* count of outstanding split coll. ops. */
char *shared_fp_fname; /* name of file containing shared file pointer */
struct ADIOI_FileD *shared_fp_fd; /* file handle of file
containing shared fp */
int async_count; /* count of outstanding nonblocking operations */
int perm;
int atomicity; /* true=atomic, false=nonatomic */
int iomode; /* reqd. to implement Intel PFS modes */
MPI_Errhandler err_handler;
};
#if defined(__cplusplus)
}
#endif
static int PyMPI_LAMMPI_MPI_File_get_errhandler(MPI_File file,
MPI_Errhandler *errhandler)
{
/* check arguments */
if (file != MPI_FILE_NULL) {
struct ADIOI_FileD * fh = (struct ADIOI_FileD *) file;
if (fh->cookie != ADIOI_FILE_COOKIE) return MPI_ERR_ARG;
}
if (errhandler == 0) return MPI_ERR_ARG;
/* get error handler */
if (file == MPI_FILE_NULL) {
*errhandler = ADIOI_DFLT_ERR_HANDLER;
} else {
struct ADIOI_FileD * fh = (struct ADIOI_FileD *) file;
*errhandler = fh->err_handler;
}
/* increment reference counter */
if (*errhandler != MPI_ERRHANDLER_NULL) {
struct _errhdl *eh = (struct _errhdl *) (*errhandler);
eh->eh_refcount++;
}
return MPI_SUCCESS;
}
#undef MPI_File_get_errhandler
#define MPI_File_get_errhandler PyMPI_LAMMPI_MPI_File_get_errhandler
static int PyMPI_LAMMPI_MPI_File_set_errhandler(MPI_File file,
MPI_Errhandler errhandler)
{
/* check arguments */
if (file != MPI_FILE_NULL) {
struct ADIOI_FileD * fh = (struct ADIOI_FileD *) file;
if (fh->cookie != ADIOI_FILE_COOKIE) return MPI_ERR_ARG;
}
if (errhandler == MPI_ERRHANDLER_NULL) return MPI_ERR_ARG;
if (errhandler != MPI_ERRORS_RETURN &&
errhandler != MPI_ERRORS_ARE_FATAL) return MPI_ERR_ARG;
/* increment reference counter */
if (errhandler != MPI_ERRHANDLER_NULL ) {
struct _errhdl *eh = (struct _errhdl *) errhandler;
eh->eh_refcount++;
}
/* set error handler */
if (file == MPI_FILE_NULL) {
MPI_Errhandler tmp = ADIOI_DFLT_ERR_HANDLER;
ADIOI_DFLT_ERR_HANDLER = errhandler;
errhandler = tmp;
} else {
struct ADIOI_FileD *fh = (struct ADIOI_FileD *) file;
MPI_Errhandler tmp = fh->err_handler;
fh->err_handler = errhandler;
errhandler = tmp;
}
/* decrement reference counter */
if (errhandler != MPI_ERRHANDLER_NULL ) {
struct _errhdl *eh = (struct _errhdl *) errhandler;
eh->eh_refcount--;
}
return MPI_SUCCESS;
}
#undef MPI_File_set_errhandler
#define MPI_File_set_errhandler PyMPI_LAMMPI_MPI_File_set_errhandler
#endif
/* ---------------------------------------------------------------- */
#endif /* !PyMPI_COMPAT_LAMMPI_H */
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