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 * @file    fat_ops.c
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 * @file    fat_ops.c
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 * @brief   Implementation of VFS operations for the FAT file system server.
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 * @brief   Implementation of VFS operations for the FAT file system server.
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 */
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 */
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#include "fat.h"
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#include "fat.h"
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#include "../../vfs/vfs.h"
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#include <ipc/ipc.h>
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#include <ipc/ipc.h>
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#include <async.h>
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#include <async.h>
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#include <errno.h>
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#include <errno.h>
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#define PLB_GET_CHAR(i)     (plb_ro[(i) % PLB_SIZE])
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#define FAT_NAME_LEN        8
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#define FAT_EXT_LEN     3
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#define FAT_PAD         ' '
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#define FAT_DENTRY_UNUSED   0x00
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#define FAT_DENTRY_E5_ESC   0x05
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#define FAT_DENTRY_DOT      0x2e
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#define FAT_DENTRY_ERASED   0xe5
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static int match_path_component(fat_dentry_t *dentry, unsigned index,
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    size_t len)
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{
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}
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void fat_lookup(ipc_callid_t rid, ipc_call_t *request)
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void fat_lookup(ipc_callid_t rid, ipc_call_t *request)
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{
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{
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    int first = IPC_GET_ARG1(*request);
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    int first = IPC_GET_ARG1(*request);
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    int second = IPC_GET_ARG2(*request);
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    int second = IPC_GET_ARG2(*request);
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    int dev_handle = IPC_GET_ARG3(*request);
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    int dev_handle = IPC_GET_ARG3(*request);