#include <petsc/private/fortranimpl.h>
#include <petscmat.h>

#if defined(PETSC_HAVE_FORTRAN_CAPS)
#define matmpibaijgetseqbaij_            MATMPIBAIJGETSEQBAIJ
#define matcreatebaij_                   MATCREATEBAIJ
#define matmpibaijsetpreallocation_      MATMPIBAIJSETPREALLOCATION
#elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
#define matmpibaijgetseqbaij_            matmpibaijgetseqbaij
#define matcreatebaij_                   matcreatebaij
#define matmpibaijsetpreallocation_      matmpibaijsetpreallocation
#endif

PETSC_EXTERN void PETSC_STDCALL matmpibaijgetseqbaij_(Mat *A,Mat *Ad,Mat *Ao,PetscInt *ic,size_t *iic,PetscErrorCode *ierr)
{
  const PetscInt *i;
  *ierr = MatMPIBAIJGetSeqBAIJ(*A,Ad,Ao,&i);if (*ierr) return;
  *iic  = PetscIntAddressToFortran(ic,(PetscInt*)i);
}

PETSC_EXTERN void PETSC_STDCALL matcreatebaij_(MPI_Comm *comm,PetscInt *bs,PetscInt *m,PetscInt *n,PetscInt *M,PetscInt *N,
         PetscInt *d_nz,PetscInt *d_nnz,PetscInt *o_nz,PetscInt *o_nnz,Mat *newmat,PetscErrorCode *ierr)
{
  CHKFORTRANNULLINTEGER(d_nnz);
  CHKFORTRANNULLINTEGER(o_nnz);
  *ierr = MatCreateBAIJ(MPI_Comm_f2c(*(MPI_Fint*)&*comm),*bs,*m,*n,*M,*N,*d_nz,d_nnz,*o_nz,o_nnz,newmat);
}

PETSC_EXTERN void PETSC_STDCALL matmpibaijsetpreallocation_(Mat *mat,PetscInt *bs,PetscInt *d_nz,PetscInt *d_nnz,PetscInt *o_nz,PetscInt *o_nnz,PetscErrorCode *ierr)
{
  CHKFORTRANNULLINTEGER(d_nnz);
  CHKFORTRANNULLINTEGER(o_nnz);
  *ierr = MatMPIBAIJSetPreallocation(*mat,*bs,*d_nz,d_nnz,*o_nz,o_nnz);
}