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Rev 2822 Rev 2828
Line 111... Line 111...
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static void *fat_match(void *prnt, const char *component)
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static void *fat_match(void *prnt, const char *component)
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{
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{
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    fat_node_t *parentp = (fat_node_t *)prnt;
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    fat_node_t *parentp = (fat_node_t *)prnt;
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    char name[FAT_NAME_LEN + 1 + FAT_EXT_LEN + 1];
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    char name[FAT_NAME_LEN + 1 + FAT_EXT_LEN + 1];
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    unsigned i, j;
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    unsigned i, j;
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    unsigned bps;       /* bytes per sector */
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    unsigned dps;       /* dentries per sector */
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    unsigned dps;       /* dentries per sector */
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    unsigned blocks;
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    unsigned blocks;
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    fat_dentry_t *d;
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    fat_dentry_t *d;
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    block_t *bb;
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    block_t *bb;
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    block_t *b;
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    block_t *b;
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    fat_bs_t *bs;
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    bb = block_get(parentp->dev_handle, BS_BLOCK);
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    bb = block_get(parentp->dev_handle, BS_BLOCK);
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    if (!bb)
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    if (!bb)
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        return NULL;
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        return NULL;
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    bs = (fat_bs_t *)bb->data;
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    bps = uint16_t_le2host(((fat_bs_t *)bb->data)->bps);
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    dps = bs->bps / sizeof(fat_dentry_t);
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    blocks = parentp->size / bs->bps + (parentp->size % bs->bps != 0);
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    block_put(bb);
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    block_put(bb);
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    dps = bps / sizeof(fat_dentry_t);
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    blocks = parentp->size / bps + (parentp->size % bps != 0);
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    for (i = 0; i < blocks; i++) {
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    for (i = 0; i < blocks; i++) {
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        unsigned dentries;
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        unsigned dentries;
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        b = fat_block_get(parentp, i);
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        b = fat_block_get(parentp, i);
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        if (!b)
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        if (!b)