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| author | Quincey Koziol <koziol@hdfgroup.org> | 2000-10-10 07:43:38 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2000-10-10 07:43:38 (GMT) |
| commit | ba28c64ba7b36ee8a98c2f312f87fa1424f9a07c (patch) | |
| tree | 3e890bc815dc7417676b608423d39f2b4294ce82 /src/H5HL.c | |
| parent | 428f04e82a7bff2e4a7600db9616ff3a5ecd07a8 (diff) | |
| download | hdf5-ba28c64ba7b36ee8a98c2f312f87fa1424f9a07c.zip hdf5-ba28c64ba7b36ee8a98c2f312f87fa1424f9a07c.tar.gz hdf5-ba28c64ba7b36ee8a98c2f312f87fa1424f9a07c.tar.bz2 | |
[svn-r2652] Purpose:
Maintainance & performance enhancements
Description:
Re-arranged header files to protect private symbols better.
Changed optimized regular hyperslab I/O to compute the offsets more
efficiently from previous method of using matrix operations.
Added sequential I/O operations at a more abstract level (at the same level
as H5F_arr_read/write), to support the optimized hyperslab I/O.
Platforms tested:
Solaris 2.6 (baldric) & FreeBSD 4.1.1 (hawkwind)
Diffstat (limited to 'src/H5HL.c')
| -rw-r--r-- | src/H5HL.c | 22 |
1 files changed, 12 insertions, 10 deletions
@@ -18,10 +18,12 @@ * *------------------------------------------------------------------------- */ +#define H5F_PACKAGE /*suppress error about including H5Fpkg */ + #include <H5private.h> /*library */ #include <H5ACprivate.h> /*cache */ #include <H5Eprivate.h> /*error handling */ -#include <H5Fprivate.h> /*file access */ +#include <H5Fpkg.h> /*file access */ #include <H5FLprivate.h> /*Free Lists */ #include <H5HLprivate.h> /*self */ #include <H5MFprivate.h> /*file memory management */ @@ -239,11 +241,11 @@ H5HL_load(H5F_t *f, haddr_t addr, const void UNUSED *udata1, p += 4; /* heap data size */ - H5F_decode_length(f, p, heap->disk_alloc); + H5F_DECODE_LENGTH(f, p, heap->disk_alloc); heap->mem_alloc = heap->disk_alloc; /* free list head */ - H5F_decode_length(f, p, free_block); + H5F_DECODE_LENGTH(f, p, free_block); if (free_block != H5HL_FREE_NULL && free_block >= heap->disk_alloc) { HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, "bad heap free list"); @@ -281,8 +283,8 @@ H5HL_load(H5F_t *f, haddr_t addr, const void UNUSED *udata1, if (!heap->freelist) heap->freelist = fl; p = heap->chunk + H5HL_SIZEOF_HDR(f) + free_block; - H5F_decode_length(f, p, free_block); - H5F_decode_length(f, p, fl->size); + H5F_DECODE_LENGTH(f, p, free_block); + H5F_DECODE_LENGTH(f, p, fl->size); if (fl->offset + fl->size > heap->disk_alloc) { HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, NULL, @@ -366,8 +368,8 @@ H5HL_flush(H5F_t *f, hbool_t destroy, haddr_t addr, H5HL_t *heap) *p++ = 0; /*reserved*/ *p++ = 0; /*reserved*/ *p++ = 0; /*reserved*/ - H5F_encode_length(f, p, heap->mem_alloc); - H5F_encode_length(f, p, fl ? fl->offset : H5HL_FREE_NULL); + H5F_ENCODE_LENGTH(f, p, heap->mem_alloc); + H5F_ENCODE_LENGTH(f, p, fl ? fl->offset : H5HL_FREE_NULL); H5F_addr_encode(f, &p, heap->addr); /* @@ -377,11 +379,11 @@ H5HL_flush(H5F_t *f, hbool_t destroy, haddr_t addr, H5HL_t *heap) assert (fl->offset == H5HL_ALIGN (fl->offset)); p = heap->chunk + H5HL_SIZEOF_HDR(f) + fl->offset; if (fl->next) { - H5F_encode_length(f, p, fl->next->offset); + H5F_ENCODE_LENGTH(f, p, fl->next->offset); } else { - H5F_encode_length(f, p, H5HL_FREE_NULL); + H5F_ENCODE_LENGTH(f, p, H5HL_FREE_NULL); } - H5F_encode_length(f, p, fl->size); + H5F_ENCODE_LENGTH(f, p, fl->size); fl = fl->next; } |