Attachment 188806 Details for Bug 224250 – C snippet

C snippet

fbsd224250.c (text/x-csrc), 1011 bytes, created by Natalia Portillo on 2017-12-13 18:19:39 UTC

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Creator: Natalia Portillo

Created: 2017-12-13 18:19:39 UTC

Size: 1011 bytes

patch

obsolete

>#include <stdio.h>
>#include <camlib.h>
>#include <stdlib.h>
>#include <cam/cam_ccb.h>
>#include <fcntl.h>
>
>void main()
>{
>    struct cam_device *dev;
>    union ccb *ccb;
>    unsigned char* buffer = malloc(36);
>    
>    dev = cam_open_device("/dev/cd0", O_RDWR);
>    ccb = cam_getccb(dev);
>    ccb->ccb_h.func_code = XPT_SCSI_IO;
>    ccb->ccb_h.flags = CAM_DIR_IN;
>    ccb->ccb_h.xflags = 0;
>    ccb->ccb_h.retry_count = 1;
>    ccb->ccb_h.cbfcnp = 0;
>    ccb->ccb_h.timeout = 10000;
>    ccb->ccb_h.flags |= CAM_DEV_QFRZDIS;
>    ccb->csio.data_ptr = buffer;
>    ccb->csio.dxfer_len = 36;
>    ccb->csio.sense_len = 32;
>    ccb->csio.cdb_len = 6;
>    ccb->csio.tag_action = 0x20;
>    ccb->csio.cdb_io.cdb_bytes[0] = 0x12;
>    ccb->csio.cdb_io.cdb_bytes[1] = 0;
>    ccb->csio.cdb_io.cdb_bytes[2] = 0;
>    ccb->csio.cdb_io.cdb_bytes[3] = 0;
>    ccb->csio.cdb_io.cdb_bytes[4] = 36;
>    ccb->csio.cdb_io.cdb_bytes[5] = 0;
>    
>    int error = cam_send_ccb(dev, ccb);
>    
>    cam_freeccb(ccb);
>    cam_close_device(dev);
>}

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Attachments on bug 224250: 188806 | 188807 | 188831