diff options
Diffstat (limited to 'sftsr.h')
| -rw-r--r-- | sftsr.h | 38 |
1 files changed, 28 insertions, 10 deletions
@@ -41,12 +41,38 @@ #define BYTES_PER_SECTOR 4096 #define BYTES_PER_CLUSTER (SECTORS_PER_CLUSTER * BYTES_PER_SECTOR) +/** Parameters for LFN names with hash (i.e. XXXX~HHH.XXX). */ +#define DEF_HASH_CHARS 3 +#define MIN_HASH_CHARS 2 +#define MAX_HASH_CHARS 6 + /** Size of the VBox buffer. The maximum message length that may be sent. - * Enough to fit an HGCM connect call, which is actually larger than most other calls we use ( <= 7 args ). */ + * Enough to fit an HGCM connect call, which is actually larger than the other calls we use ( <= 7 args ). */ #define VBOX_BUFFER_SIZE (200) #define INVALID_OPENFILE (-1) +/** Options available for each mounted shared folder. */ +typedef struct { + /** Number of characters to use for the hash part of generated SFNs (between MIN_HASH_CHARS and MAX_HASH_CHARS). */ + uint8_t hash_chars : 3; + /** Use short filenames provided by host. */ + bool use_host_sfn : 1 ; + /** Generate (hash-based) short filenames. If false, files with LFN will not appear. */ + bool generate_sfn : 1; + /** Generate hash SFNs for any filename with non-uppercase chars, even if otherwise fits in 8.3. */ + bool require_uppercase : 1; +} MOUNTOPTS; + +/** Struct representing a (potentially) mounted drive. */ +typedef struct { + /** VirtualBox "root" for this drive, or NIL if unmounted. */ + uint32_t root; + /** Mount options. */ + MOUNTOPTS opt; +} MOUNTEDDRIVE; + +/** Struct representing a (potentially) open file. */ typedef struct { uint32_t root; uint64_t handle; @@ -72,18 +98,10 @@ typedef struct { FCHAR __far *file_char; /** Codepage to unicode lookup table. */ uint16_t unicode_table[128]; - /** LFN support */ - bool short_fnames; - uint8_t hash_chars; // Current status /** Array of all possible DOS drives. */ - struct { - /** VirtualBox "root" for this drive, or NIL if unmounted. */ - uint32_t root; - /** Host file system is case sensitive flag. */ - bool case_insensitive; - } drives[NUM_DRIVES]; + MOUNTEDDRIVE drives[NUM_DRIVES]; /** All currently open files. */ OPENFILE files[NUM_FILES]; |