diff options
Diffstat (limited to 'src/H5Dsingle.c')
| -rw-r--r-- | src/H5Dsingle.c | 168 |
1 files changed, 130 insertions, 38 deletions
diff --git a/src/H5Dsingle.c b/src/H5Dsingle.c index 9cb18d3..dd9f235 100644 --- a/src/H5Dsingle.c +++ b/src/H5Dsingle.c @@ -27,12 +27,12 @@ /***********/ /* Headers */ /***********/ -#include "H5private.h" /* Generic Functions */ -#include "H5Dpkg.h" /* Datasets */ -#include "H5Eprivate.h" /* Error handling */ +#include "H5private.h" /* Generic Functions */ +#include "H5Dpkg.h" /* Datasets */ +#include "H5Eprivate.h" /* Error handling */ #include "H5FLprivate.h" /* Free Lists */ -#include "H5MFprivate.h" /* File space management */ -#include "H5VMprivate.h" /* Vector functions */ +#include "H5MFprivate.h" /* File space management */ +#include "H5VMprivate.h" /* Vector functions */ /****************/ /* Local Macros */ @@ -50,10 +50,14 @@ static herr_t H5D__single_idx_init(const H5D_chk_idx_info_t *idx_info, const H5S_t *space, haddr_t dset_ohdr_addr); static herr_t H5D__single_idx_create(const H5D_chk_idx_info_t *idx_info); +static herr_t H5D__single_idx_open(const H5D_chk_idx_info_t *idx_info); +static herr_t H5D__single_idx_close(const H5D_chk_idx_info_t *idx_info); +static herr_t H5D__single_idx_is_open(const H5D_chk_idx_info_t *idx_info, bool *is_open); static bool H5D__single_idx_is_space_alloc(const H5O_storage_chunk_t *storage); static herr_t H5D__single_idx_insert(const H5D_chk_idx_info_t *idx_info, H5D_chunk_ud_t *udata, const H5D_t *dset); static herr_t H5D__single_idx_get_addr(const H5D_chk_idx_info_t *idx_info, H5D_chunk_ud_t *udata); +static herr_t H5D__single_idx_load_metadata(const H5D_chk_idx_info_t *idx_info); static int H5D__single_idx_iterate(const H5D_chk_idx_info_t *idx_info, H5D_chunk_cb_func_t chunk_cb, void *chunk_udata); static herr_t H5D__single_idx_remove(const H5D_chk_idx_info_t *idx_info, H5D_chunk_common_ud_t *udata); @@ -73,9 +77,13 @@ const H5D_chunk_ops_t H5D_COPS_SINGLE[1] = {{ false, /* Single Chunk indexing doesn't current support SWMR access */ H5D__single_idx_init, /* init */ H5D__single_idx_create, /* create */ + H5D__single_idx_open, /* open */ + H5D__single_idx_close, /* close */ + H5D__single_idx_is_open, /* is_open */ H5D__single_idx_is_space_alloc, /* is_space_alloc */ H5D__single_idx_insert, /* insert */ H5D__single_idx_get_addr, /* get_addr */ + H5D__single_idx_load_metadata, /* load_metadata */ NULL, /* resize */ H5D__single_idx_iterate, /* iterate */ H5D__single_idx_remove, /* remove */ @@ -133,12 +141,12 @@ H5D__single_idx_init(const H5D_chk_idx_info_t *idx_info, const H5S_t H5_ATTR_UNU } /* end H5D__single_idx_init() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_create + * Function: H5D__single_idx_create * - * Purpose: Set up Single Chunk Index: filtered or non-filtered + * Purpose: Set up Single Chunk Index: filtered or non-filtered * - * Return: Non-negative on success - * Negative on failure. + * Return: Non-negative on success + * Negative on failure. * *------------------------------------------------------------------------- */ @@ -166,11 +174,73 @@ H5D__single_idx_create(const H5D_chk_idx_info_t *idx_info) } /* end H5D__single_idx_create() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_is_space_alloc + * Function: H5D__single_idx_open * - * Purpose: Query if space is allocated for the single chunk + * Purpose: Opens an existing "single" index. Currently a no-op. * - * Return: Non-negative on success/Negative on failure + * Return: SUCCEED (can't fail) + * + *------------------------------------------------------------------------- + */ +static herr_t +H5D__single_idx_open(const H5D_chk_idx_info_t H5_ATTR_UNUSED *idx_info) +{ + FUNC_ENTER_PACKAGE_NOERR + + /* NO OP */ + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5D__single_idx_open() */ + +/*------------------------------------------------------------------------- + * Function: H5D__single_idx_close + * + * Purpose: Closes an existing "single" index. Currently a no-op. + * + * Return: SUCCEED (can't fail) + * + *------------------------------------------------------------------------- + */ +static herr_t +H5D__single_idx_close(const H5D_chk_idx_info_t H5_ATTR_UNUSED *idx_info) +{ + FUNC_ENTER_PACKAGE_NOERR + + /* NO OP */ + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5D__single_idx_close() */ + +/*------------------------------------------------------------------------- + * Function: H5D__single_idx_is_open + * + * Purpose: Query if the index is opened or not + * + * Return: SUCCEED (can't fail) + * + *------------------------------------------------------------------------- + */ +static herr_t +H5D__single_idx_is_open(const H5D_chk_idx_info_t H5_ATTR_NDEBUG_UNUSED *idx_info, bool *is_open) +{ + FUNC_ENTER_PACKAGE_NOERR + + assert(idx_info); + assert(idx_info->storage); + assert(H5D_CHUNK_IDX_SINGLE == idx_info->storage->idx_type); + assert(is_open); + + *is_open = true; + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5D__single_idx_is_open() */ + +/*------------------------------------------------------------------------- + * Function: H5D__single_idx_is_space_alloc + * + * Purpose: Query if space is allocated for the single chunk + * + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -186,11 +256,11 @@ H5D__single_idx_is_space_alloc(const H5O_storage_chunk_t *storage) } /* end H5D__single_idx_is_space_alloc() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_insert + * Function: H5D__single_idx_insert * - * Purpose: Allocate space for the single chunk + * Purpose: Allocate space for the single chunk * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -231,12 +301,12 @@ done: } /* H5D__single_idx_insert() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_get_addr + * Function: H5D__single_idx_get_addr * - * Purpose: Get the file address of a chunk. - * Save the retrieved information in the udata supplied. + * Purpose: Get the file address of a chunk. + * Save the retrieved information in the udata supplied. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -271,11 +341,31 @@ H5D__single_idx_get_addr(const H5D_chk_idx_info_t *idx_info, H5D_chunk_ud_t *uda } /* H5D__single_idx_get_addr() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_iterate + * Function: H5D__single_idx_load_metadata + * + * Purpose: Load additional chunk index metadata beyond the chunk index + * itself. Currently a no-op. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t +H5D__single_idx_load_metadata(const H5D_chk_idx_info_t H5_ATTR_UNUSED *idx_info) +{ + FUNC_ENTER_PACKAGE_NOERR + + /* NO OP */ + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* H5D__single_idx_load_metadata() */ + +/*------------------------------------------------------------------------- + * Function: H5D__single_idx_iterate * - * Purpose: Make callback for the single chunk + * Purpose: Make callback for the single chunk * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -318,11 +408,11 @@ H5D__single_idx_iterate(const H5D_chk_idx_info_t *idx_info, H5D_chunk_cb_func_t } /* end H5D__single_idx_iterate() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_remove + * Function: H5D__single_idx_remove * - * Purpose: Remove the single chunk + * Purpose: Remove the single chunk * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -357,12 +447,13 @@ done: } /* H5D__single_idx_remove() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_delete + * Function: H5D__single_idx_delete * - * Purpose: Delete raw data storage for entire dataset (i.e. the only chunk) + * Purpose: Delete raw data storage for entire dataset (i.e. the only + * chunk) * - * Return: Success: Non-negative - * Failure: negative + * Return: Success: Non-negative + * Failure: negative * *------------------------------------------------------------------------- */ @@ -389,11 +480,12 @@ H5D__single_idx_delete(const H5D_chk_idx_info_t *idx_info) } /* end H5D__single_idx_delete() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_copy_setup + * Function: H5D__single_idx_copy_setup * - * Purpose: Set up any necessary information for copying the single chunk + * Purpose: Set up any necessary information for copying the single + * chunk * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -457,11 +549,11 @@ H5D__single_idx_size(const H5D_chk_idx_info_t H5_ATTR_UNUSED *idx_info, hsize_t } /* end H5D__single_idx_size() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_reset + * Function: H5D__single_idx_reset * - * Purpose: Reset indexing information. + * Purpose: Reset indexing information. * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ @@ -481,11 +573,11 @@ H5D__single_idx_reset(H5O_storage_chunk_t *storage, bool reset_addr) } /* end H5D__single_idx_reset() */ /*------------------------------------------------------------------------- - * Function: H5D__single_idx_dump + * Function: H5D__single_idx_dump * - * Purpose: Dump the address of the single chunk + * Purpose: Dump the address of the single chunk * - * Return: Non-negative on success/Negative on failure + * Return: Non-negative on success/Negative on failure * *------------------------------------------------------------------------- */ |