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280 lines
7.1 KiB
Fortran
280 lines
7.1 KiB
Fortran
module psb_cpenv_mod
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use iso_c_binding
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use psb_objhandle_mod
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integer, private :: psb_c_index_base=0
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contains
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function psb_c_get_index_base() bind(c) result(res)
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implicit none
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integer(psb_c_ipk) :: res
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res = psb_c_index_base
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end function psb_c_get_index_base
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subroutine psb_c_set_index_base(base) bind(c)
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implicit none
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integer(psb_c_ipk), value :: base
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psb_c_index_base = base
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end subroutine psb_c_set_index_base
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function psb_c_get_errstatus() bind(c) result(res)
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use psb_base_mod, only : psb_get_errstatus
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implicit none
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integer(psb_c_ipk) :: res
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res = psb_get_errstatus()
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end function psb_c_get_errstatus
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function psb_c_init() bind(c)
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use psb_base_mod, only : psb_init
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implicit none
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integer(psb_c_ipk) :: psb_c_init
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integer :: ictxt
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call psb_init(ictxt)
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psb_c_init = ictxt
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end function psb_c_init
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subroutine psb_c_exit_ctxt(ictxt) bind(c)
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use psb_base_mod, only : psb_exit
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integer(psb_c_ipk), value :: ictxt
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call psb_exit(ictxt,close=.false.)
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return
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end subroutine psb_c_exit_ctxt
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subroutine psb_c_exit(ictxt) bind(c)
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use psb_base_mod, only : psb_exit
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integer(psb_c_ipk), value :: ictxt
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call psb_exit(ictxt)
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return
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end subroutine psb_c_exit
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subroutine psb_c_abort(ictxt) bind(c)
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use psb_base_mod, only : psb_abort
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integer(psb_c_ipk), value :: ictxt
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call psb_abort(ictxt)
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return
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end subroutine psb_c_abort
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subroutine psb_c_info(ictxt,iam,np) bind(c)
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use psb_base_mod, only : psb_info
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integer(psb_c_ipk), value :: ictxt
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integer(psb_c_ipk) :: iam,np
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call psb_info(ictxt,iam,np)
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return
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end subroutine psb_c_info
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subroutine psb_c_barrier(ictxt) bind(c)
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use psb_base_mod, only : psb_barrier
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integer(psb_c_ipk), value :: ictxt
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call psb_barrier(ictxt)
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end subroutine psb_c_barrier
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real(c_double) function psb_c_wtime() bind(c)
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use psb_base_mod, only : psb_wtime
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psb_c_wtime = psb_wtime()
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end function psb_c_wtime
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subroutine psb_c_mbcast(ictxt,n,v,root) bind(c)
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use psb_base_mod, only : psb_bcast
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implicit none
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integer(psb_c_ipk), value :: ictxt,n, root
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integer(psb_c_mpk) :: v(*)
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if (n < 0) then
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write(0,*) 'Wrong size in BCAST'
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return
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end if
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if (n==0) return
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_mbcast
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subroutine psb_c_ibcast(ictxt,n,v,root) bind(c)
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use psb_base_mod, only : psb_bcast
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implicit none
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integer(psb_c_ipk), value :: ictxt,n, root
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integer(psb_c_ipk) :: v(*)
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if (n < 0) then
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write(0,*) 'Wrong size in BCAST'
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return
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end if
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if (n==0) return
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_ibcast
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subroutine psb_c_lbcast(ictxt,n,v,root) bind(c)
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use psb_base_mod, only : psb_bcast
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implicit none
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integer(psb_c_ipk), value :: ictxt,n, root
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integer(psb_c_lpk) :: v(*)
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if (n < 0) then
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write(0,*) 'Wrong size in BCAST'
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return
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end if
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if (n==0) return
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_lbcast
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subroutine psb_c_ebcast(ictxt,n,v,root) bind(c)
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use psb_base_mod, only : psb_bcast
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implicit none
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integer(psb_c_ipk), value :: ictxt,n, root
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integer(psb_c_epk) :: v(*)
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if (n < 0) then
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write(0,*) 'Wrong size in BCAST'
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return
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end if
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if (n==0) return
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_ebcast
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subroutine psb_c_sbcast(ictxt,n,v,root) bind(c)
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use psb_base_mod
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implicit none
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integer(psb_c_ipk), value :: ictxt,n, root
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real(c_float) :: v(*)
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if (n < 0) then
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write(0,*) 'Wrong size in BCAST'
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return
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end if
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if (n==0) return
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_sbcast
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subroutine psb_c_dbcast(ictxt,n,v,root) bind(c)
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use psb_base_mod, only : psb_bcast
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implicit none
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integer(psb_c_ipk), value :: ictxt,n, root
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real(c_double) :: v(*)
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if (n < 0) then
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write(0,*) 'Wrong size in BCAST'
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return
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end if
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if (n==0) return
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_dbcast
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subroutine psb_c_cbcast(ictxt,n,v,root) bind(c)
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use psb_base_mod, only : psb_bcast
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implicit none
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integer(psb_c_ipk), value :: ictxt,n, root
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complex(c_float_complex) :: v(*)
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if (n < 0) then
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write(0,*) 'Wrong size in BCAST'
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return
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end if
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if (n==0) return
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_cbcast
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subroutine psb_c_zbcast(ictxt,n,v,root) bind(c)
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use psb_base_mod
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implicit none
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integer(psb_c_ipk), value :: ictxt,n, root
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complex(c_double_complex) :: v(*)
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if (n < 0) then
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write(0,*) 'Wrong size in BCAST'
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return
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end if
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if (n==0) return
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_zbcast
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subroutine psb_c_hbcast(ictxt,v,root) bind(c)
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use psb_base_mod, only : psb_bcast, psb_info, psb_ipk_
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implicit none
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integer(psb_c_ipk), value :: ictxt, root
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character(c_char) :: v(*)
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integer(psb_ipk_) :: iam, np, n
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call psb_info(ictxt,iam,np)
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if (iam==root) then
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n = 1
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do
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if (v(n) == c_null_char) exit
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n = n + 1
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end do
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end if
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call psb_bcast(ictxt,n,root=root)
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call psb_bcast(ictxt,v(1:n),root=root)
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end subroutine psb_c_hbcast
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function psb_c_f2c_errmsg(cmesg,len) bind(c) result(res)
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use psb_base_mod, only : psb_errpop,psb_max_errmsg_len_
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use psb_base_string_cbind_mod
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implicit none
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character(c_char), intent(inout) :: cmesg(*)
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integer(psb_c_ipk), intent(in), value :: len
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integer(psb_c_ipk) :: res
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character(len=psb_max_errmsg_len_), allocatable :: fmesg(:)
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character(len=psb_max_errmsg_len_) :: tmp
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integer :: i, j, ll, il
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res = 0
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call psb_errpop(fmesg)
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ll = 1
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if (allocated(fmesg)) then
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res = size(fmesg)
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do i=1, size(fmesg)
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tmp = fmesg(i)
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il = len_trim(tmp)
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il = min(il,len-ll)
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!write(0,*) 'loop f2c_errmsg: ', ll,il
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call stringf2c(tmp(1:il),cmesg(ll:ll+il))
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cmesg(ll+il)=c_new_line
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ll = ll+il+1
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end do
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!write(0,*) 'From f2c_errmsg: ', ll,len
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end if
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cmesg(ll) = c_null_char
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end function psb_c_f2c_errmsg
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subroutine psb_c_seterraction_ret() bind(c)
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use psb_base_mod, only : psb_set_erraction, psb_act_ret_
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call psb_set_erraction(psb_act_ret_)
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end subroutine psb_c_seterraction_ret
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subroutine psb_c_seterraction_print() bind(c)
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use psb_base_mod, only : psb_set_erraction, psb_act_print_
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call psb_set_erraction(psb_act_print_)
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end subroutine psb_c_seterraction_print
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subroutine psb_c_seterraction_abort() bind(c)
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use psb_base_mod, only : psb_set_erraction, psb_act_abort_
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call psb_set_erraction(psb_act_abort_)
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end subroutine psb_c_seterraction_abort
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end module psb_cpenv_mod
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