diff options
Diffstat (limited to 'src/H5Oprivate.h')
| -rw-r--r-- | src/H5Oprivate.h | 184 |
1 files changed, 91 insertions, 93 deletions
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index cf23fc6..b570b30 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -1,16 +1,16 @@ /*------------------------------------------------------------------------- - * Copyright (C) 1997 National Center for Supercomputing Applications. + * Copyright (C) 1997 National Center for Supercomputing Applications. * All rights reserved. * *------------------------------------------------------------------------- * - * Created: H5Oprivate.h - * Aug 5 1997 - * Robb Matzke <matzke@llnl.gov> + * Created: H5Oprivate.h + * Aug 5 1997 + * Robb Matzke <matzke@llnl.gov> * - * Purpose: Object header private include file. + * Purpose: Object header private include file. * - * Modifications: + * Modifications: * *------------------------------------------------------------------------- */ @@ -25,166 +25,164 @@ #include <H5Tprivate.h> #include <H5Pprivate.h> -#define H5O_MIN_SIZE 32 /*min obj header data size */ -#define H5O_NMESGS 32 /*initial number of messages */ -#define H5O_NCHUNKS 8 /*initial number of chunks */ -#define H5O_NEW_MESG (-1) /*new message */ -#define H5O_ALL (-1) /*delete all messages of type */ +#define H5O_MIN_SIZE 32 /*min obj header data size */ +#define H5O_NMESGS 32 /*initial number of messages */ +#define H5O_NCHUNKS 8 /*initial number of chunks */ +#define H5O_NEW_MESG (-1) /*new message */ +#define H5O_ALL (-1) /*delete all messages of type */ /* Flags which are part of the message id */ -#define H5O_FLAG_CONSTANT 0x8000 -#define H5O_FLAG_BITS 0x8000 +#define H5O_FLAG_CONSTANT 0x8000 +#define H5O_FLAG_BITS 0x8000 -#define H5O_VERSION 1 -#define H5O_ALIGNMENT 4 -#define H5O_ALIGN(X,A) ((X)=(A)*(((X)+(A)-1)/(A))) +#define H5O_VERSION 1 +#define H5O_ALIGNMENT 4 +#define H5O_ALIGN(X,A) ((X)=(A)*(((X)+(A)-1)/(A))) -#define H5O_SIZEOF_HDR(F) \ - (1 + /*version number */ \ - 1 + /*alignment */ \ - 2 + /*number of messages */ \ - 4 + /*reference count */ \ - 4) /*header data size */ +#define H5O_SIZEOF_HDR(F) \ + (1 + /*version number */ \ + 1 + /*alignment */ \ + 2 + /*number of messages */ \ + 4 + /*reference count */ \ + 4) /*header data size */ typedef struct H5O_class_t { - intn id; /*message type ID on disk */ - const char *name; /*message name for debugging */ - size_t native_size; /*size of native message */ - void *(*decode)(H5F_t*,size_t,const uint8*); - herr_t (*encode)(H5F_t*,size_t,uint8*,const void*); - void *(*copy)(const void*,void*); /*copy native value */ - size_t (*raw_size)(H5F_t*,const void*); /*sizeof raw val */ - herr_t (*reset)(void*); /*free nested data structures */ - herr_t (*debug)(H5F_t*,const void*, FILE*, intn, intn); + intn id; /*message type ID on disk */ + const char *name; /*message name for debugging */ + size_t native_size; /*size of native message */ + void *(*decode) (H5F_t *, size_t, const uint8 *); + herr_t (*encode) (H5F_t *, size_t, uint8 *, const void *); + void *(*copy) (const void *, void *); /*copy native value */ + size_t (*raw_size) (H5F_t *, const void *); /*sizeof raw val */ + herr_t (*reset) (void *); /*free nested data structures */ + herr_t (*debug) (H5F_t *, const void *, FILE *, intn, intn); } H5O_class_t; typedef struct H5O_mesg_t { - const H5O_class_t *type; /*type of message */ - hbool_t dirty; /*raw out of date wrt native */ - hbool_t constant; /*is message constant? */ - void *native; /*native format message */ - uint8 *raw; /*ptr to raw data */ - size_t raw_size; /*size with alignment */ - intn chunkno; /*chunk number for this mesg */ + const H5O_class_t *type; /*type of message */ + hbool_t dirty; /*raw out of date wrt native */ + hbool_t constant; /*is message constant? */ + void *native; /*native format message */ + uint8 *raw; /*ptr to raw data */ + size_t raw_size; /*size with alignment */ + intn chunkno; /*chunk number for this mesg */ } H5O_mesg_t; typedef struct H5O_chunk_t { - hbool_t dirty; /*dirty flag */ - haddr_t addr; /*chunk file address */ - size_t size; /*chunk size */ - uint8 *image; /*image of file */ + hbool_t dirty; /*dirty flag */ + haddr_t addr; /*chunk file address */ + size_t size; /*chunk size */ + uint8 *image; /*image of file */ } H5O_chunk_t; - + typedef struct H5O_t { - hbool_t dirty; /*out of data wrt disk */ - intn version; /*version number */ - intn alignment; /*message alignment */ - intn nlink; /*link count */ - intn nmesgs; /*number of messages */ - intn alloc_nmesgs; /*number of message slots */ - H5O_mesg_t *mesg; /*array of messages */ - intn nchunks; /*number of chunks */ - intn alloc_nchunks; /*chunks allocated */ - H5O_chunk_t *chunk; /*array of chunks */ + hbool_t dirty; /*out of data wrt disk */ + intn version; /*version number */ + intn alignment; /*message alignment */ + intn nlink; /*link count */ + intn nmesgs; /*number of messages */ + intn alloc_nmesgs; /*number of message slots */ + H5O_mesg_t *mesg; /*array of messages */ + intn nchunks; /*number of chunks */ + intn alloc_nchunks; /*chunks allocated */ + H5O_chunk_t *chunk; /*array of chunks */ } H5O_t; /* * Null Message. */ -#define H5O_NULL_ID 0x0000 +#define H5O_NULL_ID 0x0000 extern const H5O_class_t H5O_NULL[1]; /* * Simple Data Space Message. */ -#define H5O_SDSPACE_ID 0x0001 +#define H5O_SDSPACE_ID 0x0001 extern const H5O_class_t H5O_SDSPACE[1]; /* operates on an H5P_simple_t struct */ /* * Data Type Message. */ -#define H5O_DTYPE_ID 0x0003 +#define H5O_DTYPE_ID 0x0003 extern const H5O_class_t H5O_DTYPE[1]; /* operates on an H5T_t struct */ /* * Data Layout Message */ -#define H5O_LAYOUT_ID 0x0008 -#define H5O_LAYOUT_NDIMS 32 +#define H5O_LAYOUT_ID 0x0008 +#define H5O_LAYOUT_NDIMS 32 extern const H5O_class_t H5O_LAYOUT[1]; typedef struct H5O_layout_t { - int type; /*type of layout, H5D_layout_t */ - haddr_t addr; /*file address of data or B-tree*/ - uintn ndims; /*num dimensions in stored data */ - size_t dim[H5O_LAYOUT_NDIMS]; /*size of data or chunk */ + int type; /*type of layout, H5D_layout_t */ + haddr_t addr; /*file address of data or B-tree */ + uintn ndims; /*num dimensions in stored data */ + size_t dim[H5O_LAYOUT_NDIMS]; /*size of data or chunk */ } H5O_layout_t; /* * External File List Message */ -#define H5O_EFL_ID 0x0009 +#define H5O_EFL_ID 0x0009 extern const H5O_class_t H5O_EFL[1]; typedef struct H5O_efl_t { - haddr_t heap_addr; /*Address of name heap */ - uintn nalloc; /*Number of slots allocated */ - uintn nused; /*Number of slots used */ - size_t *offset; /*Array of name offsets in heap */ + haddr_t heap_addr; /*Address of name heap */ + uintn nalloc; /*Number of slots allocated */ + uintn nused; /*Number of slots used */ + size_t *offset; /*Array of name offsets in heap */ } H5O_efl_t; /* * Object name message. */ -#define H5O_NAME_ID 0x000d +#define H5O_NAME_ID 0x000d extern const H5O_class_t H5O_NAME[1]; typedef struct H5O_name_t { - const char *s; /*ptr to malloc'd memory */ + const char *s; /*ptr to malloc'd memory */ } H5O_name_t; /* * Object header continuation message. */ -#define H5O_CONT_ID 0x0010 +#define H5O_CONT_ID 0x0010 extern const H5O_class_t H5O_CONT[1]; typedef struct H5O_cont_t { - haddr_t addr; /*address of continuation block */ - size_t size; /*size of continuation block */ + haddr_t addr; /*address of continuation block */ + size_t size; /*size of continuation block */ - /* the following field(s) do not appear on disk */ - intn chunkno; /*chunk this mesg refers to */ + /* the following field(s) do not appear on disk */ + intn chunkno; /*chunk this mesg refers to */ } H5O_cont_t; /* * Symbol table message. */ -#define H5O_STAB_ID 0x0011 +#define H5O_STAB_ID 0x0011 extern const H5O_class_t H5O_STAB[1]; -void *H5O_stab_fast (const H5G_cache_t *cache, const H5O_class_t *type, - void *_mesg); +void *H5O_stab_fast(const H5G_cache_t *cache, const H5O_class_t *type, + void *_mesg); typedef struct H5O_stab_t { - haddr_t btree_addr; /*address of B-tree */ - haddr_t heap_addr; /*address of name heap */ + haddr_t btree_addr; /*address of B-tree */ + haddr_t heap_addr; /*address of name heap */ } H5O_stab_t; - - -herr_t H5O_create (H5F_t *f, size_t size_hint, H5G_entry_t *ent/*out*/); -herr_t H5O_open (H5F_t *f, H5G_entry_t *ent); -herr_t H5O_close (H5G_entry_t *ent); -intn H5O_link ( H5G_entry_t *ent, intn adjust); -void *H5O_read (H5G_entry_t *ent, const H5O_class_t *type, intn sequence, - void *mesg); -intn H5O_modify (H5G_entry_t *ent, const H5O_class_t *type, intn overwrite, - uintn flags, const void *mesg); -herr_t H5O_remove (H5G_entry_t *ent, const H5O_class_t *type, intn sequence); -herr_t H5O_reset (const H5O_class_t *type, void *native); -herr_t H5O_debug (H5F_t *f, const haddr_t *addr, FILE *stream, - intn indent, intn fwidth); +herr_t H5O_create(H5F_t *f, size_t size_hint, H5G_entry_t *ent /*out */ ); +herr_t H5O_open(H5F_t *f, H5G_entry_t *ent); +herr_t H5O_close(H5G_entry_t *ent); +intn H5O_link(H5G_entry_t *ent, intn adjust); +void *H5O_read(H5G_entry_t *ent, const H5O_class_t *type, intn sequence, + void *mesg); +intn H5O_modify(H5G_entry_t *ent, const H5O_class_t *type, intn overwrite, + uintn flags, const void *mesg); +herr_t H5O_remove(H5G_entry_t *ent, const H5O_class_t *type, intn sequence); +herr_t H5O_reset(const H5O_class_t *type, void *native); +herr_t H5O_debug(H5F_t *f, const haddr_t *addr, FILE * stream, + intn indent, intn fwidth); #endif |