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Annotation of researchv10dc/cmd/oworm/scsi/alternate.c, revision 1.1.1.1

1.1       root        1: #include       "scsi.h"
                      2: 
                      3: static
                      4: table(drive, tab, data)
                      5:        unsigned char *data;
                      6: {
                      7:        int n, i;
                      8: 
                      9:        n = data[6];
                     10:        Fprint(1, "drive %d: alternate table %d (%d entries)\n", drive, tab, n);
                     11:        for(data += 0x18, i = 0; i < n; data += 4, i++)
                     12:                Fprint(1, "%lud%c", data[0]+256L*data[1]+256L*256*data[2],
                     13:                        (i%10 == 9)? '\n':' ');
                     14:        if((i%10) && n)
                     15:                Fputc(1, '\n');
                     16: }
                     17: 
                     18: s_alternate(drive)
                     19: {
                     20:        struct scsi_i input;
                     21:        struct scsi_o output;
                     22:        int i;
                     23: 
                     24:        input.bus_id = scsi_id;
                     25:        input.cmd[0] = 0xC3;
                     26:        input.cmd[1] = drive<<5;
                     27:        input.cmd[2] = 0;
                     28:        input.cmd[3] = 0;
                     29:        input.cmd[4] = 0;
                     30:        input.cmd[5] = 0;
                     31:        if(scsiio(&input, 0, &output, 4096, "alternate") < 0)
                     32:                return(1);
                     33:        if(CHECK(output)){
                     34:                prcheck(1, &output);
                     35:                return(1);
                     36:        } else {
                     37:                for(i = 0; i < 4; i++)
                     38:                        table(drive, i+1, &output.data[i*1024]);
                     39:                return(0);
                     40:        }
                     41: }

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