Example #1
0
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-- */
}
Example #2
0
/*@
   MPI_Unpublish_name - Unpublish a service name published with 
   MPI_Publish_name

Input Parameters:
+ service_name - a service name (string) 
. info - implementation-specific information (handle) 
- port_name - a port name (string) 

.N ThreadSafeNoUpdate

.N Fortran

.N Errors
.N MPI_SUCCESS
.N MPI_ERR_INFO
.N MPI_ERR_ARG
.N MPI_ERR_OTHER
@*/
int MPI_Unpublish_name(const char *service_name, MPI_Info info, const char *port_name)
{
    static const char FCNAME[] = "MPI_Unpublish_name";
    int mpi_errno = MPI_SUCCESS;
    MPID_Info *info_ptr = NULL;
    MPID_MPI_STATE_DECL(MPID_STATE_MPI_UNPUBLISH_NAME);

    MPIR_ERRTEST_INITIALIZED_ORDIE();
    
    MPID_THREAD_CS_ENTER(GLOBAL, MPIR_THREAD_GLOBAL_ALLFUNC_MUTEX);  
    MPID_MPI_FUNC_ENTER(MPID_STATE_MPI_UNPUBLISH_NAME);

    /* Validate parameters, especially handles needing to be converted */
#   ifdef HAVE_ERROR_CHECKING
    {
        MPID_BEGIN_ERROR_CHECKS;
        {
	    MPIR_ERRTEST_INFO_OR_NULL(info, mpi_errno);
        }
        MPID_END_ERROR_CHECKS;
    }
#   endif
    
    /* 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 (only if not null) */
	    if (info_ptr) 
		MPID_Info_valid_ptr( info_ptr, mpi_errno );
	    MPIR_ERRTEST_ARGNULL( service_name, "service_name", mpi_errno );
	    MPIR_ERRTEST_ARGNULL( port_name, "port_name", mpi_errno );
        }
        MPID_END_ERROR_CHECKS;
    }
#   endif /* HAVE_ERROR_CHECKING */

    /* ... body of routine ...  */
    
#   ifdef HAVE_NAMEPUB_SERVICE
    {
	/* The standard leaves explicitly undefined what happens if the code 
	   attempts to unpublish a name that is not published.  In this case, 
	   MPI_Unpublish_name could be called before a name service structure
	   is allocated. */
	if (!MPIR_Namepub)
	{
	    mpi_errno = MPID_NS_Create( info_ptr, &MPIR_Namepub );
	    if (mpi_errno != MPI_SUCCESS) goto fn_fail;
	    MPIR_Add_finalize( (int (*)(void*))MPID_NS_Free, &MPIR_Namepub, 9 );
	}

	mpi_errno = MPID_NS_Unpublish( MPIR_Namepub, info_ptr, 
				       (const char *)service_name );
	if (mpi_errno != MPI_SUCCESS) goto fn_fail;

    }
#   else
    {
	/* No name publishing service available */
	MPIR_ERR_SETANDJUMP(mpi_errno, MPI_ERR_OTHER, "**nonamepub");
    }
#   endif

    /* ... end of body of routine ... */

  fn_exit:
    MPID_MPI_FUNC_EXIT(MPID_STATE_MPI_UNPUBLISH_NAME);
    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_unpublish_name",
	    "**mpi_unpublish_name %s %I %s", service_name, info, port_name);
    }
#   endif
    mpi_errno = MPIR_Err_return_comm( NULL, FCNAME, mpi_errno );
    goto fn_exit;
    /* --END ERROR HANDLING-- */
}
Example #3
0
/*@
    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-- */
}
Example #4
0
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
}
Example #5
0
/*@
    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-- */
}