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| author | Quincey Koziol <koziol@hdfgroup.org> | 2017-01-29 07:19:37 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2017-01-29 07:19:37 (GMT) |
| commit | 1949d5756d424be0b23fc127fc99140374a7dd13 (patch) | |
| tree | e7d368b8bbcb589e48e88c1b781b08e16655a832 /src/H5Oprivate.h | |
| parent | 5a776edb8156c36d3a7e2f9e23c6fb349eaa90e0 (diff) | |
| download | hdf5-1949d5756d424be0b23fc127fc99140374a7dd13.zip hdf5-1949d5756d424be0b23fc127fc99140374a7dd13.tar.gz hdf5-1949d5756d424be0b23fc127fc99140374a7dd13.tar.bz2 | |
Cache image feature and testing
Diffstat (limited to 'src/H5Oprivate.h')
| -rw-r--r-- | src/H5Oprivate.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index f6df874..71c512c 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -69,6 +69,7 @@ typedef struct H5O_t H5O_t; #define H5O_FIRST (-2) /* Operate on first message of type */ /* Flags needed when encoding messages */ +#define H5O_MSG_NO_FLAGS_SET 0x00u #define H5O_MSG_FLAG_CONSTANT 0x01u #define H5O_MSG_FLAG_SHARED 0x02u #define H5O_MSG_FLAG_DONTSHARE 0x04u @@ -204,7 +205,8 @@ typedef struct H5O_copy_t { #define H5O_AINFO_ID 0x0015 /* Attribute info message. */ #define H5O_REFCOUNT_ID 0x0016 /* Reference count message. */ #define H5O_FSINFO_ID 0x0017 /* File space info message. */ -#define H5O_UNKNOWN_ID 0x0018 /* Placeholder message ID for unknown message. */ +#define H5O_MDCI_MSG_ID 0x0018 /* Metadata Cache Image Message */ +#define H5O_UNKNOWN_ID 0x0019 /* Placeholder message ID for unknown message. */ /* (this should never exist in a file) */ /* * Note: Must increment H5O_MSG_TYPES in H5Opkg.h and update H5O_msg_class_g @@ -214,7 +216,7 @@ typedef struct H5O_copy_t { * * (this should never exist in a file) */ -#define H5O_BOGUS_INVALID_ID 0x0019 /* "Bogus invalid" Message. */ +#define H5O_BOGUS_INVALID_ID 0x001A /* "Bogus invalid" Message. */ /* Shared object message types. * Shared objects can be committed, in which case the shared message contains @@ -794,6 +796,16 @@ typedef struct H5O_fsinfo_t { haddr_t fs_addr[H5FD_MEM_NTYPES-1]; /* Addresses of free space managers */ } H5O_fsinfo_t; +/* + * Metadata Cache Image Message. + * Contains base address and length of the metadata cache image. + * (Data structure in memory) + */ +typedef struct H5O_mdci_t { + haddr_t addr; /* address of MDC image block */ + hsize_t size; /* size of MDC image block */ +} H5O_mdci_t; + /* Typedef for "application" iteration operations */ typedef herr_t (*H5O_operator_t)(const void *mesg/*in*/, unsigned idx, void *operator_data/*in,out*/); |