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| author | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-09 02:06:32 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2004-07-09 02:06:32 (GMT) |
| commit | 6beaf50c8fc861e99b46500b4dc7f606e8f72ffb (patch) | |
| tree | f718fce63e96ad19d5cb8aea628a4c4755918aa0 /src/H5Fprivate.h | |
| parent | 9437a2686563bda04c9dda9e6c09bb527fe63dd0 (diff) | |
| download | hdf5-6beaf50c8fc861e99b46500b4dc7f606e8f72ffb.zip hdf5-6beaf50c8fc861e99b46500b4dc7f606e8f72ffb.tar.gz hdf5-6beaf50c8fc861e99b46500b4dc7f606e8f72ffb.tar.bz2 | |
[svn-r8846] Purpose:
Bug fix
Description:
The "shared" raw B-tree node can get freed before all the B-tree nodes
had been flushed out to disk and released by the cache.
Solution:
Implement a simple reference counting wrapper for objects in the library
and use it to hold the shared raw B-tree nodes so they aren't freed before all
references to them in memory are released.
Platforms tested:
Solaris 2.7 (arabica)
FreeBSD 4.10 (sleipnir)
IRIX64 6.5 (modei4)
Diffstat (limited to 'src/H5Fprivate.h')
| -rw-r--r-- | src/H5Fprivate.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h index a7ecc41..b160419 100644 --- a/src/H5Fprivate.h +++ b/src/H5Fprivate.h @@ -212,7 +212,7 @@ typedef struct H5F_t H5F_t; /* Check for file driver feature enabled */ #define H5F_HAS_FEATURE(F,FL) ((F)->shared->lf->feature_flags&(FL)) /* B-tree node raw page */ -#define H5F_RAW_PAGE(F) ((F)->shared->raw_page) +#define H5F_RC_PAGE(F) ((F)->shared->rc_page) #else /* H5F_PACKAGE */ #define H5F_SIZEOF_ADDR(F) (H5F_sizeof_addr(F)) #define H5F_SIZEOF_SIZE(F) (H5F_sizeof_size(F)) @@ -222,7 +222,7 @@ typedef struct H5F_t H5F_t; #define H5F_RDCC_NBYTES(F) (H5F_rdcc_nbytes(F)) #define H5F_RDCC_W0(F) (H5F_rdcc_w0(F)) #define H5F_HAS_FEATURE(F,FL) (H5F_has_feature(F,FL)) -#define H5F_RAW_PAGE(F) (H5F_raw_page(F)) +#define H5F_RC_PAGE(F) (H5F_rc_page(F)) #endif /* H5F_PACKAGE */ @@ -388,6 +388,7 @@ typedef struct H5F_t H5F_t; /* Forward declarations for prototype arguments */ struct H5B_class_t; +struct H5RC_t; /* Private functions, not part of the publicly documented API */ H5_DLL herr_t H5F_init(void); @@ -417,7 +418,7 @@ H5_DLL hbool_t H5F_has_feature(const H5F_t *f, unsigned feature); H5_DLL size_t H5F_rdcc_nbytes(const H5F_t *f); H5_DLL size_t H5F_rdcc_nelmts(const H5F_t *f); H5_DLL double H5F_rdcc_w0(const H5F_t *f); -H5_DLL void *H5F_raw_page(const H5F_t *f); +H5_DLL struct H5RC_t *H5F_rc_page(const H5F_t *f); /* Functions that operate on blocks of bytes wrt super block */ H5_DLL herr_t H5F_block_read(const H5F_t *f, H5FD_mem_t type, haddr_t addr, |