Changeset beb17734 in mainline for uspace/srv/fs/fat/fat_ops.c
- Timestamp:
- 2008-10-27T15:14:16Z (16 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 04619ba
- Parents:
- 9f95a80
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/srv/fs/fat/fat_ops.c
r9f95a80 rbeb17734 117 117 static void fat_node_sync(fat_node_t *node) 118 118 { 119 /* TODO */ 119 block_t *bb, *b; 120 fat_dentry_t *d; 121 uint16_t bps; 122 unsigned dps; 123 124 assert(node->dirty); 125 126 bb = block_get(node->idx->dev_handle, BS_BLOCK, BS_SIZE); 127 bps = uint16_t_le2host(FAT_BS(bb)->bps); 128 dps = bps / sizeof(fat_dentry_t); 129 130 /* Read the block that contains the dentry of interest. */ 131 b = _fat_block_get(bb->data, node->idx->dev_handle, node->idx->pfc, 132 (node->idx->pdi * sizeof(fat_dentry_t)) / bps); 133 134 d = ((fat_dentry_t *)b->data) + (node->idx->pdi % dps); 135 136 d->firstc = host2uint16_t_le(node->firstc); 137 if (node->type == FAT_FILE) 138 d->size = host2uint32_t_le(node->size); 139 /* TODO: update other fields? (e.g time fields, attr field) */ 140 141 b->dirty = true; /* need to sync block */ 142 block_put(b); 143 block_put(bb); 120 144 } 121 145
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