Club Amiga de Montreal - CAM/CAM_CD_1.iso/files/592a.lha/RexxModem/modemrestore.rexx

OS/2 REXX Batch file | 1991-11-12 | 4.3 KB | 220 lines

/*    read data saved by modemsave and restore modem state.

    if there isn't a modem, or it isn't hayes compatable and if the
    setup isn't normal (i.e. like mine :-), this script will hang.
*/

reg.0.type = 0
reg.1.type = -1
reg.2.type = 1
reg.3.type = 1
reg.4.type = 1
reg.5.type = 1
reg.6.type = 0
reg.7.type = 0
reg.8.type = 0
reg.9.type = 0
reg.10.type = 0
reg.11.type = -1
reg.12.type = 0
reg.13.type = -1
reg.14.type = 2
reg.14.bits.n = 8
reg.14.bits.0.n = 1
reg.14.bits.0.0 = ''
reg.14.bits.0.1 = ''
reg.14.bits.1.n = 1
reg.14.bits.1.0 = 'E0'
reg.14.bits.1.1 = 'E1'
reg.14.bits.2.n = 1
reg.14.bits.2.0 = 'Q0'
reg.14.bits.2.1 = 'Q1'
reg.14.bits.3.n = 1
reg.14.bits.3.0 = 'V0'
reg.14.bits.3.1 = 'V1'
reg.14.bits.4.n = 1
reg.14.bits.4.0 = ''
reg.14.bits.4.1 = ''
reg.14.bits.5.n = 1
reg.14.bits.5.0 = 'T'
reg.14.bits.5.1 = 'P'
reg.14.bits.6.n = 1
reg.14.bits.6.0 = ''
reg.14.bits.6.1 = ''
reg.14.bits.7.n = 1
reg.14.bits.7.0 = ''
reg.14.bits.7.1 = ''
reg.15.type = -1
reg.16.type = -1
reg.17.type = -1
reg.18.type = -1
reg.19.type = -1
reg.20.type = -1
reg.21.type = 2
reg.21.bits.n = 7
reg.21.bits.0.n = 1
reg.21.bits.0.0 = '&J0'
reg.21.bits.0.1 = ''
reg.21.bits.1.n = 1
reg.21.bits.1.0 = ''
reg.21.bits.1.1 = ''
reg.21.bits.2.n = 1
reg.21.bits.2.0 = '&R0'
reg.21.bits.2.1 = '&R1'
reg.21.bits.3.n = 2
reg.21.bits.3.0 = '&D0'
reg.21.bits.3.1 = '&D1'
reg.21.bits.3.2 = '&D2'
reg.21.bits.3.3 = '&D3'
reg.21.bits.4.n = 1
reg.21.bits.4.0 = '&C0'
reg.21.bits.4.1 = '&C1'
reg.21.bits.5.n = 1
reg.21.bits.5.0 = '&S0'
reg.21.bits.5.1 = '&S1'
reg.21.bits.6.n = 1
reg.21.bits.6.0 = "Y0"
reg.21.bits.6.1 = "Y1"
reg.22.type = 2
reg.22.bits.n = 4
reg.22.bits.0.n = 2
reg.22.bits.0.0 = ''
reg.22.bits.0.1 = 'L1'
reg.22.bits.0.2 = 'L2'
reg.22.bits.0.3 = 'L3'
reg.22.bits.1.n = 2
reg.22.bits.1.0 = 'M0'
reg.22.bits.1.1 = 'M1'
reg.22.bits.1.2 = 'M2'
reg.22.bits.1.3 = 'M3'
reg.22.bits.2.n = 3
reg.22.bits.2.0 = 'X0'
reg.22.bits.2.1 = ''
reg.22.bits.2.2 = ''
reg.22.bits.2.3 = ''
reg.22.bits.2.4 = 'X1'
reg.22.bits.2.5 = 'X2'
reg.22.bits.2.6 = 'X3'
reg.22.bits.2.7 = 'X4'
reg.22.bits.3.n = 1
reg.22.bits.3.0 = '&P0'
reg.22.bits.3.1 = '&P1'
reg.23.type = 2
reg.23.bits.n = 5
reg.23.bits.0.n = 1
reg.23.bits.0.0 = '&T5'
reg.23.bits.0.1 = '&T4'
reg.23.bits.1.n = 2
reg.23.bits.1.0 = ''
reg.23.bits.1.1 = ''
reg.23.bits.1.2 = ''
reg.23.bits.1.3 = ''
reg.23.bits.2.n = 1
reg.23.bits.2.0 = ''
reg.23.bits.2.1 = ''
reg.23.bits.3.n = 2
reg.23.bits.3.0 = ''
reg.23.bits.3.1 = ''
reg.23.bits.3.2 = ''
reg.23.bits.3.3 = ''
reg.23.bits.4.n = 2
reg.23.bits.4.0 = '&G0'
reg.23.bits.4.1 = '&G1'
reg.23.bits.4.2 = '&G2'
reg.23.bits.4.3 = ''
reg.24.type = -1
reg.25.type = 1
reg.26.type = 1
reg.27.type = 2
reg.27.bits.n = 6
reg.27.bits.0.n = 2
reg.27.bits.0.0 = '&M0'
reg.27.bits.0.1 = '&M1'
reg.27.bits.0.2 = '&M2'
reg.27.bits.0.3 = '&M3'
reg.27.bits.1.n = 1
reg.27.bits.1.0 = '&L0'
reg.27.bits.1.1 = '&L1'
reg.27.bits.2.n = 1
reg.27.bits.2.0 = ''
reg.27.bits.2.1 = ''
reg.27.bits.3.n = 2
reg.27.bits.3.0 = '&X0'
reg.27.bits.3.1 = '&X1'
reg.27.bits.3.2 = '&X2'
reg.27.bits.3.3 = ''
reg.27.bits.4.n = 1
reg.27.bits.4.0 = 'B0'
reg.27.bits.4.1 = 'B1'
reg.27.bits.5.n = 1
reg.27.bits.5.0 = ''
reg.27.bits.5.1 = ''


if (~show('L','rexxsupport.library')) then do
    call addlib('rexxsupport.library',0,-30,0)
end

call open(serf,'SER:')

call waitforok

input = readch('STDIN',19)

if (length(input) ~= 19) then do
    say "This isn't modemsave data!"
    exit
end

cnt = 0
do regs=0 to 27
    if reg.regs.type = -1 then iterate /* skip unused stuff */
    cnt = cnt + 1
    resp = c2d(substr(input,cnt,1))
    select
        when reg.regs.type < 2 then /* number */
            call sendmodem('S' || regs || '=' || resp)
        when reg.regs.type = 2 then do /* bits */
            work = c2b(d2c(resp))
                    size = reg.regs.bits.n /* get number of entries */
            used = 0
            do k=0 to size-1
                nbits = reg.regs.bits.k.n /* get number of bits */
                num = c2d(b2c(substr(work,9-(used+nbits),nbits)))
                used = used + nbits
                if (0 ~= length(reg.regs.bits.k.num)) then
                    call sendmodem(reg.regs.bits.k.num)
            end
        end
        otherwise
    end
end

exit


readresp:

ach = ""
do until (tchar = '0a'x)
    tchar = readch(serf,1)
    ach = ach || tchar
end
return


waitforok:

call writech(serf,'AT' || '0d'x)
call readresp
call readresp
return


sendmodem:

call writech(serf,'AT' || arg(1) || '0d'x)
call readresp
call readresp
return