Changes in uspace/srv/fs/exfat/exfat_ops.c [6b6f394d:062d900] in mainline

File:

• uspace/srv/fs/exfat/exfat_ops.c (modified) (3 diffs)

uspace/srv/fs/exfat/exfat_ops.c

@@ -89 +89 @@
 static bool exfat_is_file(fs_node_t *node);
 static service_id_t exfat_service_get(fs_node_t *node);
-static int exfat_size_block(service_id_t, uint32_t *);
-static int exfat_total_block_count(service_id_t, uint64_t *);
-static int exfat_free_block_count(service_id_t, uint64_t *);
 
 /*
@@ -915 +912 @@
 }
 
-int exfat_size_block(service_id_t service_id, uint32_t *size)
-{
-        exfat_bs_t *bs;
-        bs = block_bb_get(service_id);
-        *size = BPC(bs);
-
-        return EOK;
-}
-
-int exfat_total_block_count(service_id_t service_id, uint64_t *count)
-{
-        exfat_bs_t *bs;
-        bs = block_bb_get(service_id);
-        *count = DATA_CNT(bs);
-        
-        return EOK;
-}
-
-int exfat_free_block_count(service_id_t service_id, uint64_t *count)
-{
-        fs_node_t *node;
-        exfat_node_t *bmap_node;
-        exfat_bs_t *bs;
-        uint64_t free_block_count = 0;
-        uint64_t block_count;
-        unsigned sector;
-        int rc;
-
-        rc = exfat_total_block_count(service_id, &block_count);
-        if (rc != EOK)
-                goto exit;
-
-        bs = block_bb_get(service_id);
-        node = NULL;
-        rc = exfat_bitmap_get(&node, service_id);
-        if (rc != EOK)
-                goto exit;
-
-        bmap_node = (exfat_node_t *) node->data;
-
-        unsigned const bmap_sectors = ROUND_UP(bmap_node->size, BPS(bs)) /
-            BPS(bs);
-
-        for (sector = 0; sector < bmap_sectors; ++sector) {
-
-                block_t *block;
-                uint8_t *bitmap;
-                unsigned bit;
-
-                rc = exfat_block_get(&block, bs, bmap_node, sector,
-                    BLOCK_FLAGS_NONE);
-                if (rc != EOK) {
-                        free_block_count = 0;
-                        goto exit;
-                }
-
-                bitmap = (uint8_t *) block->data;
-
-                for (bit = 0; bit < BPS(bs) * 8 && block_count > 0;
-                    ++bit, --block_count) {
-                        if (!(bitmap[bit / 8] & (1 << (bit % 8))))
-                                ++free_block_count;
-                }
-
-                block_put(block);
-
-                if (block_count == 0) {
-                        /* Reached the end of the bitmap */
-                        goto exit;
-                }
-        }
-
-exit:
-        exfat_node_put(node);
-        *count = free_block_count;
-        return rc;
-}
 
 /** libfs operations */
@@ -1010 +930 @@
         .is_directory = exfat_is_directory,
         .is_file = exfat_is_file,
-        .service_get = exfat_service_get,
-        .size_block = exfat_size_block,
-        .total_block_count = exfat_total_block_count,
-        .free_block_count = exfat_free_block_count
+        .service_get = exfat_service_get
 };