C++ (Cpp) get_mca_info_helper示例

示例#1

文件： mca-proc.c 项目： 274914765/C

static int get_mca_info(char *page, char **start, off_t off,
            int count, int *eof, void *data)
{
    int i, len = 0;

    if(MCA_bus) {
        struct mca_device *mca_dev;
        /* Format POS registers of eight MCA slots */

        for(i=0; i<MCA_MAX_SLOT_NR; i++) {
            mca_dev = mca_find_device_by_slot(i);

            len += sprintf(page+len, "Slot %d: ", i+1);
            len = get_mca_info_helper(mca_dev, page, len);
        }

        /* Format POS registers of integrated video subsystem */

        mca_dev = mca_find_device_by_slot(MCA_INTEGVIDEO);
        len += sprintf(page+len, "Video : ");
        len = get_mca_info_helper(mca_dev, page, len);

        /* Format POS registers of integrated SCSI subsystem */

        mca_dev = mca_find_device_by_slot(MCA_INTEGSCSI);
        len += sprintf(page+len, "SCSI  : ");
        len = get_mca_info_helper(mca_dev, page, len);

        /* Format POS registers of motherboard */

        mca_dev = mca_find_device_by_slot(MCA_MOTHERBOARD);
        len += sprintf(page+len, "Planar: ");
        len = get_mca_info_helper(mca_dev, page, len);
    } else {
        /* Leave it empty if MCA not detected - this should *never*
         * happen!
         */
    }

    if (len <= off+count) *eof = 1;
    *start = page + off;
    len -= off;
    if (len>count) len = count;
    if (len<0) len = 0;
    return len;
}

示例#2

static int get_mca_info(char *page, char **start, off_t off,
			int count, int *eof, void *data)
{
	int i, len = 0;

	if(MCA_bus) {
		struct mca_device *mca_dev;
		

		for(i=0; i<MCA_MAX_SLOT_NR; i++) {
			mca_dev = mca_find_device_by_slot(i);

			len += sprintf(page+len, "Slot %d: ", i+1);
			len = get_mca_info_helper(mca_dev, page, len);
		}

		

		mca_dev = mca_find_device_by_slot(MCA_INTEGVIDEO);
		len += sprintf(page+len, "Video : ");
		len = get_mca_info_helper(mca_dev, page, len);

		

		mca_dev = mca_find_device_by_slot(MCA_INTEGSCSI);
		len += sprintf(page+len, "SCSI  : ");
		len = get_mca_info_helper(mca_dev, page, len);

		

		mca_dev = mca_find_device_by_slot(MCA_MOTHERBOARD);
		len += sprintf(page+len, "Planar: ");
		len = get_mca_info_helper(mca_dev, page, len);
	} else {
		
	}

	if (len <= off+count) *eof = 1;
	*start = page + off;
	len -= off;
	if (len>count) len = count;
	if (len<0) len = 0;
	return len;
}