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authorQuincey Koziol <koziol@hdfgroup.org>2008-09-22 17:13:21 (GMT)
committerQuincey Koziol <koziol@hdfgroup.org>2008-09-22 17:13:21 (GMT)
commit071e281a3df70893b975d65a3a21f11a47cb43aa (patch)
tree3c12a5c093c4410929df792a5e6112858b8d212b /src/H5Fprivate.h
parent02156246da8fd221b655458771f2b83ee20c9dfe (diff)
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[svn-r15676] Description:
Centralize all macros for declaring "magic numbers"/signatures for objects in the file into src/H5Fprivate.h, so it's easier to know what values have already been defined, etc. Tested on: Mac OS X/32 10.5.4 (amazon) in debug mode Mac OS X/32 10.5.4 (amazon) w/C++ & FORTRAN, w/threadsafe, in production mode FreeBSD/32 6.3 (duty) in debug mode FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe, in debug mode Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x, w/C++ & FORTRAN, in production mode Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN, w/szip filter, in production mode Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN, in production mode Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
Diffstat (limited to 'src/H5Fprivate.h')
-rw-r--r--src/H5Fprivate.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h
index c8585d2..7cfbc7b 100644
--- a/src/H5Fprivate.h
+++ b/src/H5Fprivate.h
@@ -408,6 +408,52 @@ typedef struct H5F_t H5F_t;
must compensate. -QAK
*/
+/* Macros to define signatures of all objects in the file */
+
+/* Size of signature information (on disk) */
+/* (all on-disk signatures should be this length) */
+#define H5_SIZEOF_MAGIC 4
+
+/* v1 B-tree node signature */
+#define H5B_MAGIC "TREE"
+
+/* v2 B-tree signatures */
+#define H5B2_HDR_MAGIC "BTHD" /* Header */
+#define H5B2_INT_MAGIC "BTIN" /* Internal node */
+#define H5B2_LEAF_MAGIC "BTLF" /* Leaf node */
+
+/* Extensible array signatures */
+#define H5EA_HDR_MAGIC "EAHD" /* Header */
+#define H5EA_IBLOCK_MAGIC "EAIB" /* Index block */
+#define H5EA_DBLOCK_MAGIC "EADB" /* Data block */
+
+/* Free space signatures */
+#define H5FS_HDR_MAGIC "FSHD" /* Header */
+#define H5FS_SINFO_MAGIC "FSSE" /* Serialized sections */
+
+/* Symbol table node signature */
+#define H5G_NODE_MAGIC "SNOD"
+
+/* Fractal heap signatures */
+#define H5HF_HDR_MAGIC "FRHP" /* Header */
+#define H5HF_IBLOCK_MAGIC "FHIB" /* Indirect block */
+#define H5HF_DBLOCK_MAGIC "FHDB" /* Direct block */
+
+/* Global heap signature */
+#define H5HG_MAGIC "GCOL"
+
+/* Local heap signature */
+#define H5HL_MAGIC "HEAP"
+
+/* Object header signatures */
+#define H5O_HDR_MAGIC "OHDR" /* Header */
+#define H5O_CHK_MAGIC "OCHK" /* Continuation chunk */
+
+/* Shared Message signatures */
+#define H5SM_TABLE_MAGIC "SMTB" /* Shared Message Table */
+#define H5SM_LIST_MAGIC "SMLI" /* Shared Message List */
+
+
/* Forward declarations for prototype arguments */
struct H5B_class_t;
struct H5RC_t;