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Viewing changes to fs/partitions/karma.c

  • Committer: Package Import Robot
  • Author(s): Andy Whitcroft, Andy Whitcroft
  • Date: 2012-06-21 09:16:38 UTC
  • Revision ID: package-import@ubuntu.com-20120621091638-gubhv4nox8xez1ct
Tags: 3.5.0-1.1
[ Andy Whitcroft]

* Rebuild lowlatency against Ubuntu-3.5.0-1.1
* All new configuration system to allow configuration deltas to be
  exposed via debian.lowlatency/config-delta

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fs/partitions/karma.c
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/*
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 *  fs/partitions/karma.c
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 *  Rio Karma partition info.
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 *
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 *  Copyright (C) 2006 Bob Copeland (me@bobcopeland.com)
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 *  based on osf.c
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 */
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#include "check.h"
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#include "karma.h"
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int karma_partition(struct parsed_partitions *state)
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{
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        int i;
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        int slot = 1;
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        Sector sect;
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        unsigned char *data;
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        struct disklabel {
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                u8 d_reserved[270];
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                struct d_partition {
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                        __le32 p_res;
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                        u8 p_fstype;
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                        u8 p_res2[3];
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                        __le32 p_offset;
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                        __le32 p_size;
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                } d_partitions[2];
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                u8 d_blank[208];
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                __le16 d_magic;
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        } __attribute__((packed)) *label;
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        struct d_partition *p;
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        data = read_part_sector(state, 0, &sect);
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        if (!data)
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                return -1;
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        label = (struct disklabel *)data;
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        if (le16_to_cpu(label->d_magic) != KARMA_LABEL_MAGIC) {
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                put_dev_sector(sect);
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                return 0;
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        }
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        p = label->d_partitions;
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        for (i = 0 ; i < 2; i++, p++) {
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                if (slot == state->limit)
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                        break;
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                if (p->p_fstype == 0x4d && le32_to_cpu(p->p_size)) {
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                        put_partition(state, slot, le32_to_cpu(p->p_offset),
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                                le32_to_cpu(p->p_size));
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                }
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                slot++;
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        }
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        strlcat(state->pp_buf, "\n", PAGE_SIZE);
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        put_dev_sector(sect);
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        return 1;
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}
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