diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/erofs/blobchunk.h | 3 | ||||
-rw-r--r-- | include/erofs/cache.h | 5 | ||||
-rw-r--r-- | include/erofs/config.h | 1 | ||||
-rw-r--r-- | include/erofs/internal.h | 5 |
4 files changed, 12 insertions, 2 deletions
diff --git a/include/erofs/blobchunk.h b/include/erofs/blobchunk.h index b418227..59a4701 100644 --- a/include/erofs/blobchunk.h +++ b/include/erofs/blobchunk.h @@ -13,6 +13,7 @@ int erofs_blob_write_chunk_indexes(struct erofs_inode *inode, erofs_off_t off); int erofs_blob_write_chunked_file(struct erofs_inode *inode); int erofs_blob_remap(void); void erofs_blob_exit(void); -int erofs_blob_init(void); +int erofs_blob_init(const char *blobfile_path); +int erofs_generate_devtable(void); #endif diff --git a/include/erofs/cache.h b/include/erofs/cache.h index e324d92..b19d54e 100644 --- a/include/erofs/cache.h +++ b/include/erofs/cache.h @@ -19,6 +19,8 @@ struct erofs_buffer_block; #define INODE 2 /* shared xattrs */ #define XATTR 3 +/* device table */ +#define DEVT 4 struct erofs_bhops { bool (*preflush)(struct erofs_buffer_head *bh); @@ -56,6 +58,9 @@ static inline const int get_alignsize(int type, int *type_ret) } else if (type == XATTR) { *type_ret = META; return sizeof(struct erofs_xattr_entry); + } else if (type == DEVT) { + *type_ret = META; + return EROFS_DEVT_SLOT_SIZE; } if (type == META) diff --git a/include/erofs/config.h b/include/erofs/config.h index a18c883..8d459c6 100644 --- a/include/erofs/config.h +++ b/include/erofs/config.h @@ -51,6 +51,7 @@ struct erofs_configure { /* related arguments for mkfs.erofs */ char *c_img_path; char *c_src_path; + char *c_blobdev_path; char *c_compress_hints_file; char *c_compr_alg_master; int c_compr_level_master; diff --git a/include/erofs/internal.h b/include/erofs/internal.h index 974c069..f22a016 100644 --- a/include/erofs/internal.h +++ b/include/erofs/internal.h @@ -93,7 +93,10 @@ struct erofs_sb_info { u32 checksum; u16 extra_devices; - u16 device_id_mask; + union { + u16 devt_slotoff; /* used for mkfs */ + u16 device_id_mask; /* used for others */ + }; }; /* global sbi */ |