-#ifndef SMPI_H
-#define SMPI_H
-
-#include <sys/time.h>
-#include <xbt/function_types.h>
-
-#define SMPI_RAND_SEED 5
-
-#define MPI_ANY_SOURCE -1
-
-// errorcodes
-#define MPI_SUCCESS 0
-#define MPI_ERR_COMM 1
-#define MPI_ERR_ARG 2
-#define MPI_ERR_TYPE 3
-#define MPI_ERR_REQUEST 4
-#define MPI_ERR_INTERN 5
-#define MPI_ERR_COUNT 6
-#define MPI_ERR_RANK 7
-#define MPI_ERR_TAG 8
-
-// MPI_Comm
-typedef struct smpi_mpi_communicator_simdata *smpi_mpi_communicator_simdata_t;
-struct smpi_mpi_communicator_t {
- int size;
- smpi_mpi_communicator_simdata_t simdata;
-};
-typedef struct smpi_mpi_communicator_t smpi_mpi_communicator_t;
-typedef smpi_mpi_communicator_t *MPI_Comm;
-
-// MPI_Status
-struct smpi_mpi_status_t {
- int MPI_SOURCE;
-};
-typedef struct smpi_mpi_status_t smpi_mpi_status_t;
-typedef smpi_mpi_status_t MPI_Status;
-
-// MPI_Datatype
-struct smpi_mpi_datatype_t {
- size_t size;
-};
-typedef struct smpi_mpi_datatype_t smpi_mpi_datatype_t;
-typedef smpi_mpi_datatype_t *MPI_Datatype;
-
-// MPI_Request
-typedef struct smpi_mpi_request_simdata *smpi_mpi_request_simdata_t;
-struct smpi_mpi_request_t {
- smpi_mpi_communicator_t *comm;
- int src;
- int dst;
- int tag;
-
- void *buf;
- smpi_mpi_datatype_t *datatype;
- int count;
-
- short int completed :1;
-
- smpi_mpi_request_simdata_t simdata;
-};
-typedef struct smpi_mpi_request_t smpi_mpi_request_t;
-typedef smpi_mpi_request_t *MPI_Request;
-
-// MPI_Op
-struct smpi_mpi_op_t {
- void (*func)(void *x, void *y, void *z);
-};
-typedef struct smpi_mpi_op_t smpi_mpi_op_t;
-typedef smpi_mpi_op_t *MPI_Op;
-
-// global SMPI data structure
-typedef struct SMPI_MPI_Global {
-
- smpi_mpi_communicator_t *mpi_comm_world;
-
- smpi_mpi_datatype_t *mpi_byte;
- smpi_mpi_datatype_t *mpi_int;
- smpi_mpi_datatype_t *mpi_double;
-
- smpi_mpi_op_t *mpi_land;
- smpi_mpi_op_t *mpi_sum;
-
-} s_SMPI_MPI_Global_t, *SMPI_MPI_Global_t;
-extern SMPI_MPI_Global_t smpi_mpi_global;
-
-#define MPI_COMM_WORLD (smpi_mpi_global->mpi_comm_world)
-
-#define MPI_STATUS_IGNORE NULL
-
-#define MPI_BYTE (smpi_mpi_global->mpi_byte)
-#define MPI_DOUBLE (smpi_mpi_global->mpi_double)
-#define MPI_INT (smpi_mpi_global->mpi_int)
-
-#define MPI_LAND (smpi_mpi_global->mpi_land)
-#define MPI_SUM (smpi_mpi_glboal->mpi_sum)
-
-// MPI Functions
-int MPI_Init(int *argc, char ***argv);
-int MPI_Finalize(void);
-int MPI_Abort(MPI_Comm comm, int errorcode);
-int MPI_Comm_size(MPI_Comm comm, int *size);
-int MPI_Comm_rank(MPI_Comm comm, int *rank);
-int MPI_Type_size(MPI_Datatype datatype, size_t *size);
-int MPI_Barrier(MPI_Comm comm);
-int MPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request *request);
-int MPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status *status);
-int MPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request *request);
-int MPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm);
-
-// smpi functions
-XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
-unsigned int smpi_sleep(unsigned int);
-void smpi_exit(int);
-int smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
-
-#endif
