int MPI_Info_get_nthkey( MPI_Info info, int n, char *key )
{
int mpi_errno = MPI_SUCCESS;
MPID_Info *info_ptr=0;
MPID_MPI_STATE_DECL(MPID_STATE_MPI_INFO_GET_NTHKEY);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPIU_THREAD_CS_ENTER(ALLFUNC,);
MPID_MPI_FUNC_ENTER(MPID_STATE_MPI_INFO_GET_NTHKEY);
/* Validate parameters, especially handles needing to be converted */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_INFO(info, mpi_errno);
if (mpi_errno) goto fn_fail;
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* Convert MPI object handles to object pointers */
MPID_Info_get_ptr( info, info_ptr );
/* Validate parameters and objects (post conversion) */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
/* Validate info_ptr */
MPID_Info_valid_ptr( info_ptr, mpi_errno );
if (mpi_errno) goto fn_fail;
MPIU_ERR_CHKANDJUMP((!key), mpi_errno, MPI_ERR_INFO_KEY, "**infokeynull");
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
mpi_errno = MPIR_Info_get_nthkey_impl(info_ptr, n, key);
if (mpi_errno) goto fn_fail;
/* ... end of body of routine ... */
fn_exit:
MPID_MPI_FUNC_EXIT(MPID_STATE_MPI_INFO_GET_NTHKEY);
MPIU_THREAD_CS_EXIT(ALLFUNC,);
return mpi_errno;
fn_fail:
/* --BEGIN ERROR HANDLING-- */
# ifdef HAVE_ERROR_CHECKING
{
mpi_errno = MPIR_Err_create_code(
mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER, "**mpi_info_get_nthkey",
"**mpi_info_get_nthkey %I %d %p", info, n, key);
}
# endif
mpi_errno = MPIR_Err_return_comm( NULL, FCNAME, mpi_errno );
goto fn_exit;
/* --END ERROR HANDLING-- */
}
int MPI_Info_get_nkeys( MPI_Info info, int *nkeys )
{
MPID_Info *info_ptr=0;
int mpi_errno = MPI_SUCCESS;
MPID_MPI_STATE_DECL(MPID_STATE_MPI_INFO_GET_NKEYS);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPIU_THREAD_CS_ENTER(ALLFUNC,);
MPID_MPI_FUNC_ENTER(MPID_STATE_MPI_INFO_GET_NKEYS);
/* Validate parameters, especially handles needing to be converted */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_INFO(info, mpi_errno);
if (mpi_errno) goto fn_fail;
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* Convert MPI object handles to object pointers */
MPID_Info_get_ptr( info, info_ptr );
/* Validate parameters and objects (post conversion) */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
/* Validate info_ptr */
MPID_Info_valid_ptr( info_ptr, mpi_errno );
MPIR_ERRTEST_ARGNULL(nkeys,"nkeys",mpi_errno);
if (mpi_errno) goto fn_fail;
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
MPIR_Info_get_nkeys_impl(info_ptr, nkeys);
/* ... end of body of routine ... */
#ifdef HAVE_ERROR_CHECKING
fn_exit:
#endif
MPID_MPI_FUNC_EXIT(MPID_STATE_MPI_INFO_GET_NKEYS);
MPIU_THREAD_CS_EXIT(ALLFUNC,);
return mpi_errno;
/* --BEGIN ERROR HANDLING-- */
# ifdef HAVE_ERROR_CHECKING
fn_fail:
{
mpi_errno = MPIR_Err_create_code(
mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER,
"**mpi_info_get_nkeys",
"**mpi_info_get_nkeys %I %p", info, nkeys);
}
mpi_errno = MPIR_Err_return_comm( NULL, FCNAME, mpi_errno );
goto fn_exit;
/* --END ERROR HANDLING-- */
# endif
}
/*@
MPI_Info_set - Adds a (key,value) pair to info
Input Parameters:
+ info - info object (handle)
. key - key (string)
- value - value (string)
.N NotThreadSafe
.N Fortran
.N Errors
.N MPI_SUCCESS
.N MPI_ERR_INFO_KEY
.N MPI_ERR_INFO_VALUE
.N MPI_ERR_EXHAUSTED
@*/
int MPI_Info_set( MPI_Info info, const char *key, const char *value )
{
static const char FCNAME[] = "MPI_Info_set";
int mpi_errno = MPI_SUCCESS;
MPID_Info *info_ptr = NULL;
MPID_MPI_STATE_DECL(MPID_STATE_MPI_INFO_SET);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
MPID_MPI_FUNC_ENTER(MPID_STATE_MPI_INFO_SET);
/* Validate parameters, especially handles needing to be converted */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_INFO(info, mpi_errno);
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* Convert MPI object handles to object pointers */
MPID_Info_get_ptr( info, info_ptr );
/* Validate parameters and objects (post conversion) */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
int keylen;
/* Validate info_ptr */
MPID_Info_valid_ptr( info_ptr, mpi_errno );
if (mpi_errno) goto fn_fail;
/* Check key */
MPIR_ERR_CHKANDJUMP((!key), mpi_errno, MPI_ERR_INFO_KEY, "**infokeynull");
keylen = (int)strlen(key);
MPIR_ERR_CHKANDJUMP((keylen > MPI_MAX_INFO_KEY), mpi_errno, MPI_ERR_INFO_KEY, "**infokeylong");
MPIR_ERR_CHKANDJUMP((keylen == 0), mpi_errno, MPI_ERR_INFO_KEY, "**infokeyempty");
/* Check value arguments */
MPIR_ERR_CHKANDJUMP((!value), mpi_errno, MPI_ERR_INFO_VALUE, "**infovalnull");
MPIR_ERR_CHKANDJUMP((strlen(value) > MPI_MAX_INFO_VAL), mpi_errno, MPI_ERR_INFO_VALUE, "**infovallong");
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
MPIR_Info_set_impl(info_ptr, key, value);
/* ... end of body of routine ... */
fn_exit:
MPID_MPI_FUNC_EXIT(MPID_STATE_MPI_INFO_SET);
MPID_THREAD_CS_EXIT(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
return mpi_errno;
fn_fail:
/* --BEGIN ERROR HANDLING-- */
# ifdef HAVE_ERROR_CHECKING
{
mpi_errno = MPIR_Err_create_code(
mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER, "**mpi_info_set",
"**mpi_info_set %I %s %s", info, key, value);
}
# endif
mpi_errno = MPIR_Err_return_comm( NULL, FCNAME, mpi_errno );
goto fn_exit;
/* --END ERROR HANDLING-- */
}
/*@
MPI_Info_dup - Returns a duplicate of the info object
Input Parameters:
. info - info object (handle)
Output Parameters:
. newinfo - duplicate of info object (handle)
.N ThreadSafeInfoRead
.N Fortran
.N Errors
.N MPI_SUCCESS
.N MPI_ERR_OTHER
@*/
int MPI_Info_dup( MPI_Info info, MPI_Info *newinfo )
{
MPID_Info *info_ptr = 0, *new_info_ptr;
int mpi_errno = MPI_SUCCESS;
MPID_MPI_STATE_DECL(MPID_STATE_MPI_INFO_DUP);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
MPID_MPI_FUNC_ENTER(MPID_STATE_MPI_INFO_DUP);
/* Validate parameters, especially handles needing to be converted */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_INFO(info, mpi_errno);
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* Convert MPI object handles to object pointers */
MPID_Info_get_ptr( info, info_ptr );
/* Validate parameters and objects (post conversion) */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
/* Validate info_ptr */
MPID_Info_valid_ptr( info_ptr, mpi_errno );
MPIR_ERRTEST_ARGNULL(newinfo,"newinfo",mpi_errno);
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
mpi_errno = MPIR_Info_dup_impl(info_ptr, &new_info_ptr);
if (mpi_errno != MPI_SUCCESS) goto fn_fail;
*newinfo = new_info_ptr->handle;
/* ... end of body of routine ... */
fn_exit:
MPID_MPI_FUNC_EXIT(MPID_STATE_MPI_INFO_DUP);
MPID_THREAD_CS_EXIT(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
return mpi_errno;
fn_fail:
/* --BEGIN ERROR HANDLING-- */
# ifdef HAVE_ERROR_CHECKING
{
mpi_errno = MPIR_Err_create_code(
mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER, "**mpi_info_dup",
"**mpi_info_dup %I %p", info, newinfo);
}
# endif
mpi_errno = MPIR_Err_return_comm( NULL, FCNAME, mpi_errno );
goto fn_exit;
/* --END ERROR HANDLING-- */
}
/*@
MPI_Info_free - Frees an info object
Input Parameters:
. info - info object to be freed (handle)
.N ThreadSafe
.N Fortran
.N Errors
.N MPI_SUCCESS
.N MPI_ERR_INFO
.N MPI_ERR_OTHER
@*/
int MPI_Info_free( MPI_Info *info )
{
#ifdef HAVE_ERROR_CHECKING
static const char FCNAME[] = "MPI_Info_free";
#endif
int mpi_errno = MPI_SUCCESS;
MPIR_Info *info_ptr=0;
MPIR_FUNC_TERSE_STATE_DECL(MPID_STATE_MPI_INFO_FREE);
MPIR_ERRTEST_INITIALIZED_ORDIE();
MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
MPIR_FUNC_TERSE_ENTER(MPID_STATE_MPI_INFO_FREE);
/* Validate parameters, especially handles needing to be converted */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
MPIR_ERRTEST_INFO(*info, mpi_errno);
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* Convert MPI object handles to object pointers */
MPIR_Info_get_ptr( *info, info_ptr );
/* Validate parameters and objects (post conversion) */
# ifdef HAVE_ERROR_CHECKING
{
MPID_BEGIN_ERROR_CHECKS;
{
/* Validate info_ptr */
MPIR_Info_valid_ptr( info_ptr, mpi_errno );
if (mpi_errno) goto fn_fail;
}
MPID_END_ERROR_CHECKS;
}
# endif /* HAVE_ERROR_CHECKING */
/* ... body of routine ... */
MPIR_Info_free( info_ptr );
*info = MPI_INFO_NULL;
/* ... end of body of routine ... */
#ifdef HAVE_ERROR_CHECKING
fn_exit:
#endif
MPIR_FUNC_TERSE_EXIT(MPID_STATE_MPI_INFO_FREE);
MPID_THREAD_CS_EXIT(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);
return mpi_errno;
/* --BEGIN ERROR HANDLING-- */
# ifdef HAVE_ERROR_CHECKING
fn_fail:
{
mpi_errno = MPIR_Err_create_code(
mpi_errno, MPIR_ERR_RECOVERABLE, FCNAME, __LINE__, MPI_ERR_OTHER,
"**mpi_info_free",
"**mpi_info_free %p", info);
}
mpi_errno = MPIR_Err_return_comm( NULL, FCNAME, mpi_errno );
goto fn_exit;
# endif
/* --END ERROR HANDLING-- */
}
