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-rw-r--r--fs/adfs/adfs.h21
1 files changed, 19 insertions, 2 deletions
diff --git a/fs/adfs/adfs.h b/fs/adfs/adfs.h
index 58588dd..a8a58d8 100644
--- a/fs/adfs/adfs.h
+++ b/fs/adfs/adfs.h
@@ -50,6 +50,7 @@ struct adfs_sb_info {
gid_t s_gid; /* owner gid */
umode_t s_owner_mask; /* ADFS owner perm -> unix perm */
umode_t s_other_mask; /* ADFS other perm -> unix perm */
+ int s_ftsuffix; /* ,xyz hex filetype suffix option */
__u32 s_ids_per_zone; /* max. no ids in one zone */
__u32 s_idlen; /* length of ID in map */
@@ -93,7 +94,7 @@ struct adfs_dir {
/*
* This is the overall maximum name length
*/
-#define ADFS_MAX_NAME_LEN 256
+#define ADFS_MAX_NAME_LEN (256 + 4) /* +4 for ,xyz hex filetype suffix */
struct object_info {
__u32 parent_id; /* parent object id */
__u32 file_id; /* object id */
@@ -101,10 +102,26 @@ struct object_info {
__u32 execaddr; /* execution address */
__u32 size; /* size */
__u8 attr; /* RISC OS attributes */
- unsigned char name_len; /* name length */
+ unsigned int name_len; /* name length */
char name[ADFS_MAX_NAME_LEN];/* file name */
+
+ /* RISC OS file type (12-bit: derived from loadaddr) */
+ __u16 filetype;
};
+/* RISC OS 12-bit filetype converts to ,xyz hex filename suffix */
+static inline int append_filetype_suffix(char *buf, __u16 filetype)
+{
+ if (filetype == -1)
+ return 0;
+
+ *buf++ = ',';
+ *buf++ = hex_asc_lo(filetype >> 8);
+ *buf++ = hex_asc_lo(filetype >> 4);
+ *buf++ = hex_asc_lo(filetype >> 0);
+ return 4;
+}
+
struct adfs_dir_ops {
int (*read)(struct super_block *sb, unsigned int id, unsigned int sz, struct adfs_dir *dir);
int (*setpos)(struct adfs_dir *dir, unsigned int fpos);
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