Changes in uspace/srv/bd/file_bd/file_bd.c [08232ee:1e4cada] in mainline

File:

• uspace/srv/bd/file_bd/file_bd.c (modified) (5 diffs)

uspace/srv/bd/file_bd/file_bd.c

@@ -56 +56 @@
 
 static const size_t block_size = 512;
-static bn_t num_blocks;
 static FILE *img;
 
@@ -100 +99 @@
 {
         int rc;
-        long img_size;
 
         rc = devmap_driver_register(NAME, file_bd_connection);
@@ -111 +109 @@
         if (img == NULL)
                 return EINVAL;
-
-        if (fseek(img, 0, SEEK_END) != 0) {
-                fclose(img);
-                return EIO;
-        }
-
-        img_size = ftell(img);
-        if (img_size < 0) {
-                fclose(img);
-                return EIO;
-        }
-
-        num_blocks = img_size / block_size;
 
         fibril_mutex_initialize(&dev_lock);
@@ -189 +174 @@
                         ipc_answer_1(callid, EOK, block_size);
                         continue;
-                case BD_GET_NUM_BLOCKS:
-                        ipc_answer_2(callid, EOK, LOWER32(num_blocks),
-                            UPPER32(num_blocks));
-                        continue;
                 default:
                         retval = EINVAL;
@@ -232 +213 @@
 
         fseek(img, ba * block_size, SEEK_SET);
-        n_wr = fwrite(buf, block_size, cnt, img);
+        n_wr = fread(buf, block_size, cnt, img);
 
         if (ferror(img) || n_wr < cnt) {