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Annotation of researchv10dc/cmd/oworm/oscsi/read.c, revision 1.1.1.1

1.1       root        1: #include       "scsi.h"
                      2: 
                      3: s_read(drive, block, nblock, o)
                      4:        struct scsi_o *o;
                      5: {
                      6:        struct scsi_i input;
                      7: 
                      8:        input.bus_id = 1<<scsi_id;
                      9:        input.cmd[0] = 0x28;
                     10:        input.cmd[1] = drive<<5;
                     11:        input.cmd[2] = block>>24;
                     12:        input.cmd[3] = block>>16;
                     13:        input.cmd[4] = block>>8;
                     14:        input.cmd[5] = block;
                     15:        input.cmd[6] = 0;
                     16:        input.cmd[7] = nblock>>8;
                     17:        input.cmd[8] = nblock;
                     18:        input.cmd[9] = 0;
                     19:        if(scsiio(&input, o, 1024, "read") < 0)
                     20:                return(1);
                     21:        if(CHECK(*o)){
                     22:                scsidump(o);
                     23:                return(1);
                     24:        }
                     25:        return(0);
                     26: }

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