4257467fec
1. header file and source file protections using #ifdef WIN32 2. new files and directories to support windows functionality 3. appropritate linkage symbols added (OMPI_DECLSPEC) for windows 4. some functions are unimplemented on the windows side. this is mostly because there might not be need to implement it in windows land. eg., forking a daemon off 5. Introduced locking mechanisms for windows This commit was SVN r3286.
60 строки
2.6 KiB
C
60 строки
2.6 KiB
C
/*
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* $HEADER$
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*/
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#ifndef OMPI_C_BINDINGS_H
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#define OMPI_C_BINDINGS_H
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#include "ompi_config.h"
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#include "mpi.h"
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#if defined(c_plusplus) || defined(__cplusplus)
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extern "C" {
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#endif
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/* If compiling in the profile directory, then we don't have weak
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symbols and therefore we need the defines to map from MPI->PMPI.
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NOTE: pragma weak stuff is handled on a file-by-file basis; it
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doesn't work to simply list all of the pragmas in a top-level
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header file. */
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/* This variable is actually in src/mpi/runtime/ompi_mpi_init.c, but it
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is used by every MPI function. */
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OMPI_DECLSPEC extern bool ompi_mpi_param_check;
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/* These macros have to be used to check the corectness of the datatype depending on the
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* operations that we have to do with them. They can be used on all functions, not only
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* on the top level MPI functions, as they does not trigger the error handler. Is the user
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* responsability to do it.
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*/
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#define OMPI_CHECK_DATATYPE_FOR_SEND( RC, DDT, COUNT ) \
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do { \
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(RC) = MPI_SUCCESS; \
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if( NULL == (DDT) || MPI_DATATYPE_NULL == (DDT) ) (RC) = MPI_ERR_TYPE; \
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else if( (COUNT) < 0 ) (RC) = MPI_ERR_COUNT; \
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else if( !ompi_ddt_is_committed((DDT)) ) (RC) = MPI_ERR_TYPE; \
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} while (0)
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#define OMPI_CHECK_DATATYPE_FOR_RECV( RC, DDT, COUNT ) \
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do { \
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(RC) = MPI_SUCCESS; \
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if( NULL == (DDT) || MPI_DATATYPE_NULL == (DDT) ) (RC) = MPI_ERR_TYPE; \
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else if( (COUNT) < 0 ) (RC) = MPI_ERR_COUNT; \
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else if( !ompi_ddt_is_committed((DDT)) ) (RC) = MPI_ERR_TYPE; \
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else if( ompi_ddt_is_overlapped((DDT)) ) (RC) = MPI_ERR_TYPE; \
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} while (0)
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#define OMPI_CHECK_DATATYPE_FOR_ONE_SIDED( RC, DDT, COUNT ) \
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do { \
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(RC) = MPI_SUCCESS; \
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if( NULL == (DDT) || MPI_DATATYPE_NULL == (DDT) ) (RC) = MPI_ERR_TYPE; \
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else if( (COUNT) < 0 ) (RC) = MPI_ERR_COUNT; \
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else if( !ompi_ddt_is_committed((DDT)) ) (RC) = MPI_ERR_TYPE; \
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else if( ompi_ddt_is_overerlapped((DDT)) ) (RC) = MPI_ERR_TYPE; \
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else if( !ompi_ddt_is_acceptable_for_one_sided((DDT)) ) (RC) = MPI_ERR_TYPE; \
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} while(0)
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#if defined(c_plusplus) || defined(__cplusplus)
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}
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#endif
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#endif /* OMPI_C_BINDINGS_H */
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