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| author | Quincey Koziol <koziol@hdfgroup.org> | 2017-01-05 05:36:14 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@hdfgroup.org> | 2017-01-05 05:36:14 (GMT) |
| commit | afd7e5b476d65960d0e309f35fa2df3235731564 (patch) | |
| tree | f92049d856d85402a334c00df4c98b12accf7a41 /src/H5FScache.c | |
| parent | 6232dd6d62e5a58a6185b9502b6d8719cf0ce676 (diff) | |
| download | hdf5-afd7e5b476d65960d0e309f35fa2df3235731564.zip hdf5-afd7e5b476d65960d0e309f35fa2df3235731564.tar.gz hdf5-afd7e5b476d65960d0e309f35fa2df3235731564.tar.bz2 | |
Bring file shutdown code from cache image branch
Diffstat (limited to 'src/H5FScache.c')
| -rw-r--r-- | src/H5FScache.c | 60 |
1 files changed, 59 insertions, 1 deletions
diff --git a/src/H5FScache.c b/src/H5FScache.c index 84707ca..6235509 100644 --- a/src/H5FScache.c +++ b/src/H5FScache.c @@ -88,6 +88,7 @@ static herr_t H5FS__cache_hdr_pre_serialize(H5F_t *f, hid_t dxpl_id, unsigned *flags); static herr_t H5FS__cache_hdr_serialize(const H5F_t *f, void *image, size_t len, void *thing); +static herr_t H5FS__cache_hdr_notify(H5AC_notify_action_t action, void *thing); static herr_t H5FS__cache_hdr_free_icr(void *thing); static herr_t H5FS__cache_sinfo_get_initial_load_size(void *udata, size_t *image_len); @@ -121,7 +122,7 @@ const H5AC_class_t H5AC_FSPACE_HDR[1] = {{ H5FS__cache_hdr_image_len, /* 'image_len' callback */ H5FS__cache_hdr_pre_serialize, /* 'pre_serialize' callback */ H5FS__cache_hdr_serialize, /* 'serialize' callback */ - NULL, /* 'notify' callback */ + H5FS__cache_hdr_notify, /* 'notify' callback */ H5FS__cache_hdr_free_icr, /* 'free_icr' callback */ NULL, /* 'fsf_size' callback */ }}; @@ -768,6 +769,63 @@ H5FS__cache_hdr_serialize(const H5F_t *f, void *_image, size_t len, /*------------------------------------------------------------------------- + * Function: H5FS__cache_hdr_notify + * + * Purpose: Handle cache action notifications + * + * Return: SUCCEED/FAIL + * + * Programmer: Quincey Koziol + * koziol@lbl.gov + * January 3, 2017 + * + *------------------------------------------------------------------------- + */ +herr_t +H5FS__cache_hdr_notify(H5AC_notify_action_t action, void *_thing) +{ + H5FS_t *fspace = (H5FS_t *)_thing; /* Pointer to the object */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT + + /* Sanity check */ + HDassert(fspace); + + /* Determine which action to take */ + switch(action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + case H5AC_NOTIFY_ACTION_AFTER_LOAD: + case H5AC_NOTIFY_ACTION_AFTER_FLUSH: + /* do nothing */ + break; + + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + if(H5AC_unsettle_entry_ring(fspace) < 0) + HGOTO_ERROR(H5E_FSPACE, H5E_CANTFLUSH, FAIL, "unable to mark FSM ring as unsettled") + break; + + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + /* do nothing */ + break; + + default: +#ifdef NDEBUG + HGOTO_ERROR(H5E_FSPACE, H5E_BADVALUE, FAIL, "unknown action from metadata cache") +#else /* NDEBUG */ + HDassert(0 && "Unknown action?!?"); +#endif /* NDEBUG */ + } /* end switch */ + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FS__cache_hdr_notify() */ + + +/*------------------------------------------------------------------------- * Function: H5FS__cache_hdr_free_icr * * Purpose: Destroys a free space header in memory. |