diff options
Diffstat (limited to 'src/H5FSpkg.h')
| -rw-r--r-- | src/H5FSpkg.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/H5FSpkg.h b/src/H5FSpkg.h index 98a945e..0f9aaad 100644 --- a/src/H5FSpkg.h +++ b/src/H5FSpkg.h @@ -98,6 +98,34 @@ typedef struct H5FS_hdr_t { hsize_t alloc_sect_size; /* Allocated size of the section info in the file */ } H5FS_hdr_t; +/* Free space section bin info */ +typedef struct H5FS_bin_t { + size_t sect_count; /* Total # of sections in this bin */ + H5SL_t *bin_list; /* Skip list of differently sized sections */ +} H5FS_bin_t; + +/* Main free space info */ +struct H5FS_t { + /* Stored values (from header) */ + H5FS_hdr_t *hdr; /* Pointer to header info */ + + /* Computed/cached values */ + haddr_t addr; /* Address of free space header on disk */ + unsigned nbins; /* Number of bins */ + size_t serial_size; /* Total serialized size of all section nodes */ + size_t size_count; /* Number of differently sized sections */ + unsigned sect_prefix_size; /* Size of the section serialization prefix (in bytes) */ + unsigned sect_off_size; /* Size of a section offset (in bytes) */ + unsigned sect_len_size; /* Size of a section length (in bytes) */ + hbool_t dirty; /* Space information is dirty */ + + /* Memory data structures (not stored directly) */ + H5FS_section_class_t *sect_cls; /* Array of section classes for this free list */ + H5FS_section_info_t *single; /* Section information when free list has only one free section */ + H5SL_t *merge_list; /* Skip list to hold sections for detecting merges */ + H5FS_bin_t *bins; /* Array of lists of lists of free sections */ +}; + /*****************************/ /* Package Private Variables */ |