diff options
Diffstat (limited to 'src/H5FAcache.c')
| -rw-r--r-- | src/H5FAcache.c | 1425 |
1 files changed, 687 insertions, 738 deletions
diff --git a/src/H5FAcache.c b/src/H5FAcache.c index 90770fb..b030bd5 100644 --- a/src/H5FAcache.c +++ b/src/H5FAcache.c @@ -26,45 +26,39 @@ /* Module Declaration */ /**********************/ -#include "H5FAmodule.h" /* This source code file is part of the H5FA module */ - +#include "H5FAmodule.h" /* This source code file is part of the H5FA module */ /***********************/ /* Other Packages Used */ /***********************/ - /***********/ /* Headers */ /***********/ -#include "H5private.h" /* Generic Functions */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5FApkg.h" /* Fixed Arrays */ -#include "H5MFprivate.h" /* File memory management */ -#include "H5MMprivate.h" /* Memory management */ -#include "H5VMprivate.h" /* Vectors and arrays */ -#include "H5WBprivate.h" /* Wrapped Buffers */ - +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5FApkg.h" /* Fixed Arrays */ +#include "H5MFprivate.h" /* File memory management */ +#include "H5MMprivate.h" /* Memory management */ +#include "H5VMprivate.h" /* Vectors and arrays */ +#include "H5WBprivate.h" /* Wrapped Buffers */ /****************/ /* Local Macros */ /****************/ /* Fixed Array format version #'s */ -#define H5FA_HDR_VERSION 0 /* Header */ -#define H5FA_DBLOCK_VERSION 0 /* Data block */ - +#define H5FA_HDR_VERSION 0 /* Header */ +#define H5FA_DBLOCK_VERSION 0 /* Data block */ /******************/ /* Local Typedefs */ /******************/ - /********************/ /* Package Typedefs */ /********************/ - /********************/ /* Local Prototypes */ /********************/ @@ -72,106 +66,95 @@ /* Metadata cache (H5AC) callbacks */ static herr_t H5FA__cache_hdr_get_initial_load_size(void *udata, size_t *image_len); static htri_t H5FA__cache_hdr_verify_chksum(const void *image_ptr, size_t len, void *udata_ptr); -static void *H5FA__cache_hdr_deserialize(const void *image, size_t len, - void *udata, hbool_t *dirty); +static void * H5FA__cache_hdr_deserialize(const void *image, size_t len, void *udata, hbool_t *dirty); static herr_t H5FA__cache_hdr_image_len(const void *thing, size_t *image_len); -static herr_t H5FA__cache_hdr_serialize(const H5F_t *f, void *image, size_t len, - void *thing); +static herr_t H5FA__cache_hdr_serialize(const H5F_t *f, void *image, size_t len, void *thing); static herr_t H5FA__cache_hdr_notify(H5AC_notify_action_t action, void *thing); static herr_t H5FA__cache_hdr_free_icr(void *thing); static herr_t H5FA__cache_dblock_get_initial_load_size(void *udata, size_t *image_len); static htri_t H5FA__cache_dblock_verify_chksum(const void *image_ptr, size_t len, void *udata_ptr); -static void *H5FA__cache_dblock_deserialize(const void *image, size_t len, - void *udata, hbool_t *dirty); +static void * H5FA__cache_dblock_deserialize(const void *image, size_t len, void *udata, hbool_t *dirty); static herr_t H5FA__cache_dblock_image_len(const void *thing, size_t *image_len); -static herr_t H5FA__cache_dblock_serialize(const H5F_t *f, void *image, size_t len, - void *thing); +static herr_t H5FA__cache_dblock_serialize(const H5F_t *f, void *image, size_t len, void *thing); static herr_t H5FA__cache_dblock_notify(H5AC_notify_action_t action, void *thing); static herr_t H5FA__cache_dblock_free_icr(void *thing); static herr_t H5FA__cache_dblock_fsf_size(const void *thing, hsize_t *fsf_size); static herr_t H5FA__cache_dblk_page_get_initial_load_size(void *udata, size_t *image_len); static htri_t H5FA__cache_dblk_page_verify_chksum(const void *image_ptr, size_t len, void *udata_ptr); -static void *H5FA__cache_dblk_page_deserialize(const void *image, size_t len, - void *udata, hbool_t *dirty); +static void * H5FA__cache_dblk_page_deserialize(const void *image, size_t len, void *udata, hbool_t *dirty); static herr_t H5FA__cache_dblk_page_image_len(const void *thing, size_t *image_len); -static herr_t H5FA__cache_dblk_page_serialize(const H5F_t *f, void *image, size_t len, - void *thing); +static herr_t H5FA__cache_dblk_page_serialize(const H5F_t *f, void *image, size_t len, void *thing); static herr_t H5FA__cache_dblk_page_notify(H5AC_notify_action_t action, void *thing); static herr_t H5FA__cache_dblk_page_free_icr(void *thing); - /*********************/ /* Package Variables */ /*********************/ /* H5FA header inherits cache-like properties from H5AC */ const H5AC_class_t H5AC_FARRAY_HDR[1] = {{ - H5AC_FARRAY_HDR_ID, /* Metadata client ID */ - "Fixed-array Header", /* Metadata client name (for debugging) */ - H5FD_MEM_FARRAY_HDR, /* File space memory type for client */ - H5AC__CLASS_NO_FLAGS_SET, /* Client class behavior flags */ - H5FA__cache_hdr_get_initial_load_size, /* 'get_initial_load_size' callback */ - NULL, /* 'get_final_load_size' callback */ - H5FA__cache_hdr_verify_chksum, /* 'verify_chksum' callback */ - H5FA__cache_hdr_deserialize, /* 'deserialize' callback */ - H5FA__cache_hdr_image_len, /* 'image_len' callback */ - NULL, /* 'pre_serialize' callback */ - H5FA__cache_hdr_serialize, /* 'serialize' callback */ - H5FA__cache_hdr_notify, /* 'notify' callback */ - H5FA__cache_hdr_free_icr, /* 'free_icr' callback */ - NULL, /* 'fsf_size' callback */ + H5AC_FARRAY_HDR_ID, /* Metadata client ID */ + "Fixed-array Header", /* Metadata client name (for debugging) */ + H5FD_MEM_FARRAY_HDR, /* File space memory type for client */ + H5AC__CLASS_NO_FLAGS_SET, /* Client class behavior flags */ + H5FA__cache_hdr_get_initial_load_size, /* 'get_initial_load_size' callback */ + NULL, /* 'get_final_load_size' callback */ + H5FA__cache_hdr_verify_chksum, /* 'verify_chksum' callback */ + H5FA__cache_hdr_deserialize, /* 'deserialize' callback */ + H5FA__cache_hdr_image_len, /* 'image_len' callback */ + NULL, /* 'pre_serialize' callback */ + H5FA__cache_hdr_serialize, /* 'serialize' callback */ + H5FA__cache_hdr_notify, /* 'notify' callback */ + H5FA__cache_hdr_free_icr, /* 'free_icr' callback */ + NULL, /* 'fsf_size' callback */ }}; /* H5FA data block inherits cache-like properties from H5AC */ const H5AC_class_t H5AC_FARRAY_DBLOCK[1] = {{ - H5AC_FARRAY_DBLOCK_ID, /* Metadata client ID */ - "Fixed Array Data Block", /* Metadata client name (for debugging) */ - H5FD_MEM_FARRAY_DBLOCK, /* File space memory type for client */ - H5AC__CLASS_NO_FLAGS_SET, /* Client class behavior flags */ - H5FA__cache_dblock_get_initial_load_size, /* 'get_initial_load_size' callback */ - NULL, /* 'get_final_load_size' callback */ - H5FA__cache_dblock_verify_chksum, /* 'verify_chksum' callback */ - H5FA__cache_dblock_deserialize, /* 'deserialize' callback */ - H5FA__cache_dblock_image_len, /* 'image_len' callback */ - NULL, /* 'pre_serialize' callback */ - H5FA__cache_dblock_serialize, /* 'serialize' callback */ - H5FA__cache_dblock_notify, /* 'notify' callback */ - H5FA__cache_dblock_free_icr, /* 'free_icr' callback */ - H5FA__cache_dblock_fsf_size, /* 'fsf_size' callback */ + H5AC_FARRAY_DBLOCK_ID, /* Metadata client ID */ + "Fixed Array Data Block", /* Metadata client name (for debugging) */ + H5FD_MEM_FARRAY_DBLOCK, /* File space memory type for client */ + H5AC__CLASS_NO_FLAGS_SET, /* Client class behavior flags */ + H5FA__cache_dblock_get_initial_load_size, /* 'get_initial_load_size' callback */ + NULL, /* 'get_final_load_size' callback */ + H5FA__cache_dblock_verify_chksum, /* 'verify_chksum' callback */ + H5FA__cache_dblock_deserialize, /* 'deserialize' callback */ + H5FA__cache_dblock_image_len, /* 'image_len' callback */ + NULL, /* 'pre_serialize' callback */ + H5FA__cache_dblock_serialize, /* 'serialize' callback */ + H5FA__cache_dblock_notify, /* 'notify' callback */ + H5FA__cache_dblock_free_icr, /* 'free_icr' callback */ + H5FA__cache_dblock_fsf_size, /* 'fsf_size' callback */ }}; /* H5FA data block page inherits cache-like properties from H5AC */ const H5AC_class_t H5AC_FARRAY_DBLK_PAGE[1] = {{ - H5AC_FARRAY_DBLK_PAGE_ID, /* Metadata client ID */ - "Fixed Array Data Block Page", /* Metadata client name (for debugging) */ - H5FD_MEM_FARRAY_DBLK_PAGE, /* File space memory type for client */ - H5AC__CLASS_NO_FLAGS_SET, /* Client class behavior flags */ + H5AC_FARRAY_DBLK_PAGE_ID, /* Metadata client ID */ + "Fixed Array Data Block Page", /* Metadata client name (for debugging) */ + H5FD_MEM_FARRAY_DBLK_PAGE, /* File space memory type for client */ + H5AC__CLASS_NO_FLAGS_SET, /* Client class behavior flags */ H5FA__cache_dblk_page_get_initial_load_size, /* 'get_initial_load_size' callback */ - NULL, /* 'get_final_load_size' callback */ - H5FA__cache_dblk_page_verify_chksum, /* 'verify_chksum' callback */ - H5FA__cache_dblk_page_deserialize, /* 'deserialize' callback */ - H5FA__cache_dblk_page_image_len, /* 'image_len' callback */ - NULL, /* 'pre_serialize' callback */ - H5FA__cache_dblk_page_serialize, /* 'serialize' callback */ - H5FA__cache_dblk_page_notify, /* 'notify' callback */ - H5FA__cache_dblk_page_free_icr, /* 'free_icr' callback */ - NULL, /* 'fsf_size' callback */ + NULL, /* 'get_final_load_size' callback */ + H5FA__cache_dblk_page_verify_chksum, /* 'verify_chksum' callback */ + H5FA__cache_dblk_page_deserialize, /* 'deserialize' callback */ + H5FA__cache_dblk_page_image_len, /* 'image_len' callback */ + NULL, /* 'pre_serialize' callback */ + H5FA__cache_dblk_page_serialize, /* 'serialize' callback */ + H5FA__cache_dblk_page_notify, /* 'notify' callback */ + H5FA__cache_dblk_page_free_icr, /* 'free_icr' callback */ + NULL, /* 'fsf_size' callback */ }}; - /*****************************/ /* Library Private Variables */ /*****************************/ - /*******************/ /* Local Variables */ /*******************/ - - /*------------------------------------------------------------------------- * Function: H5FA__cache_hdr_get_initial_load_size * @@ -184,24 +167,22 @@ const H5AC_class_t H5AC_FARRAY_DBLK_PAGE[1] = {{ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -herr_t, SUCCEED, -, -H5FA__cache_hdr_get_initial_load_size(void *_udata, size_t *image_len)) +BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, + H5FA__cache_hdr_get_initial_load_size(void *_udata, size_t *image_len)) - /* Local variables */ - H5FA_hdr_cache_ud_t *udata = (H5FA_hdr_cache_ud_t *)_udata; /* User data for callback */ +/* Local variables */ +H5FA_hdr_cache_ud_t *udata = (H5FA_hdr_cache_ud_t *)_udata; /* User data for callback */ - /* Check arguments */ - HDassert(udata); - HDassert(udata->f); - HDassert(image_len); +/* Check arguments */ +HDassert(udata); +HDassert(udata->f); +HDassert(image_len); - /* Set the image length size */ - *image_len = (size_t)H5FA_HEADER_SIZE_FILE(udata->f); +/* Set the image length size */ +*image_len = (size_t)H5FA_HEADER_SIZE_FILE(udata->f); -END_FUNC(STATIC) /* end H5FA__cache_hdr_get_initial_load_size() */ +END_FUNC(STATIC) /* end H5FA__cache_hdr_get_initial_load_size() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_hdr_verify_chksum * @@ -215,27 +196,25 @@ END_FUNC(STATIC) /* end H5FA__cache_hdr_get_initial_load_size() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -htri_t, TRUE, -, -H5FA__cache_hdr_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) +BEGIN_FUNC(STATIC, NOERR, htri_t, TRUE, -, + H5FA__cache_hdr_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) - /* Local variables */ - const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t stored_chksum; /* Stored metadata checksum value */ - uint32_t computed_chksum; /* Computed metadata checksum value */ +/* Local variables */ +const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t stored_chksum; /* Stored metadata checksum value */ +uint32_t computed_chksum; /* Computed metadata checksum value */ - /* Check arguments */ - HDassert(image); +/* Check arguments */ +HDassert(image); - /* Get stored and computed checksums */ - H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); +/* Get stored and computed checksums */ +H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); - if(stored_chksum != computed_chksum) - ret_value = FALSE; +if (stored_chksum != computed_chksum) + ret_value = FALSE; -END_FUNC(STATIC) /* end H5FA__cache_hdr_verify_chksum() */ +END_FUNC(STATIC) /* end H5FA__cache_hdr_verify_chksum() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_hdr_deserialize * @@ -249,106 +228,104 @@ END_FUNC(STATIC) /* end H5FA__cache_hdr_verify_chksum() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -void *, NULL, NULL, -H5FA__cache_hdr_deserialize(const void *_image, size_t H5_ATTR_NDEBUG_UNUSED len, - void *_udata, hbool_t H5_ATTR_UNUSED *dirty)) - - /* Local variables */ - H5FA_cls_id_t id; /* ID of fixed array class, as found in file */ - H5FA_hdr_t *hdr = NULL; /* Fixed array info */ - H5FA_hdr_cache_ud_t *udata = (H5FA_hdr_cache_ud_t *)_udata; - const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t stored_chksum; /* Stored metadata checksum value */ - - /* Check arguments */ - HDassert(udata); - HDassert(udata->f); - HDassert(H5F_addr_defined(udata->addr)); - - /* Allocate space for the fixed array data structure */ - if(NULL == (hdr = H5FA__hdr_alloc(udata->f))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for fixed array shared header") - - /* Set the fixed array header's address */ - hdr->addr = udata->addr; - - /* Magic number */ - if(HDmemcmp(image, H5FA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - H5E_THROW(H5E_BADVALUE, "wrong fixed array header signature") - image += H5_SIZEOF_MAGIC; - - /* Version */ - if(*image++ != H5FA_HDR_VERSION) - H5E_THROW(H5E_VERSION, "wrong fixed array header version") - - /* Fixed array class */ - id = (H5FA_cls_id_t)*image++; - if(id >= H5FA_NUM_CLS_ID) - H5E_THROW(H5E_BADTYPE, "incorrect fixed array class") - hdr->cparam.cls = H5FA_client_class_g[id]; - - /* General array creation/configuration information */ - hdr->cparam.raw_elmt_size = *image++; /* Element size in file (in bytes) */ - hdr->cparam.max_dblk_page_nelmts_bits = *image++; /* Log2(Max. # of elements in data block page) - - i.e. # of bits needed to store max. # of - elements in data block page. */ - - /* Array statistics */ - H5F_DECODE_LENGTH(udata->f, image, hdr->cparam.nelmts); /* Number of elements */ - - /* Internal information */ - H5F_addr_decode(udata->f, &image, &hdr->dblk_addr); /* Address of index block */ - - /* Check for data block */ - if(H5F_addr_defined(hdr->dblk_addr)) { - H5FA_dblock_t dblock; /* Fake data block for computing size */ - size_t dblk_page_nelmts; /* # of elements per data block page */ - - /* Set up fake data block for computing size on disk */ - dblock.hdr = hdr; - dblock.dblk_page_init_size = 0; - dblock.npages = 0; - dblk_page_nelmts = (size_t)1 << hdr->cparam.max_dblk_page_nelmts_bits; - if(hdr->cparam.nelmts > dblk_page_nelmts) { - dblock.npages = (size_t)(((hdr->cparam.nelmts + dblk_page_nelmts) - 1) / dblk_page_nelmts); - dblock.dblk_page_init_size = (dblock.npages + 7) / 8; - } /* end if */ +BEGIN_FUNC(STATIC, ERR, void *, NULL, NULL, + H5FA__cache_hdr_deserialize(const void *_image, size_t H5_ATTR_NDEBUG_UNUSED len, void *_udata, + hbool_t H5_ATTR_UNUSED *dirty)) + +/* Local variables */ +H5FA_cls_id_t id; /* ID of fixed array class, as found in file */ +H5FA_hdr_t * hdr = NULL; /* Fixed array info */ +H5FA_hdr_cache_ud_t *udata = (H5FA_hdr_cache_ud_t *)_udata; +const uint8_t * image = (const uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t stored_chksum; /* Stored metadata checksum value */ + +/* Check arguments */ +HDassert(udata); +HDassert(udata->f); +HDassert(H5F_addr_defined(udata->addr)); + +/* Allocate space for the fixed array data structure */ +if (NULL == (hdr = H5FA__hdr_alloc(udata->f))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for fixed array shared header") + +/* Set the fixed array header's address */ +hdr->addr = udata->addr; + +/* Magic number */ +if (HDmemcmp(image, H5FA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) + H5E_THROW(H5E_BADVALUE, "wrong fixed array header signature") +image += H5_SIZEOF_MAGIC; + +/* Version */ +if (*image++ != H5FA_HDR_VERSION) + H5E_THROW(H5E_VERSION, "wrong fixed array header version") + +/* Fixed array class */ +id = (H5FA_cls_id_t)*image++; +if (id >= H5FA_NUM_CLS_ID) + H5E_THROW(H5E_BADTYPE, "incorrect fixed array class") +hdr->cparam.cls = H5FA_client_class_g[id]; + +/* General array creation/configuration information */ +hdr->cparam.raw_elmt_size = *image++; /* Element size in file (in bytes) */ +hdr->cparam.max_dblk_page_nelmts_bits = *image++; /* Log2(Max. # of elements in data block page) - + i.e. # of bits needed to store max. # of + elements in data block page. */ + +/* Array statistics */ +H5F_DECODE_LENGTH(udata->f, image, hdr->cparam.nelmts); /* Number of elements */ + +/* Internal information */ +H5F_addr_decode(udata->f, &image, &hdr->dblk_addr); /* Address of index block */ + +/* Check for data block */ +if (H5F_addr_defined(hdr->dblk_addr)) { + H5FA_dblock_t dblock; /* Fake data block for computing size */ + size_t dblk_page_nelmts; /* # of elements per data block page */ - /* Compute Fixed Array data block size for hdr statistics */ - hdr->stats.dblk_size = (size_t)H5FA_DBLOCK_SIZE(&dblock); + /* Set up fake data block for computing size on disk */ + dblock.hdr = hdr; + dblock.dblk_page_init_size = 0; + dblock.npages = 0; + dblk_page_nelmts = (size_t)1 << hdr->cparam.max_dblk_page_nelmts_bits; + if (hdr->cparam.nelmts > dblk_page_nelmts) { + dblock.npages = (size_t)(((hdr->cparam.nelmts + dblk_page_nelmts) - 1) / dblk_page_nelmts); + dblock.dblk_page_init_size = (dblock.npages + 7) / 8; } /* end if */ - /* Sanity check */ - /* (allow for checksum not decoded yet) */ - HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5FA_SIZEOF_CHKSUM)); + /* Compute Fixed Array data block size for hdr statistics */ + hdr->stats.dblk_size = (size_t)H5FA_DBLOCK_SIZE(&dblock); +} /* end if */ + +/* Sanity check */ +/* (allow for checksum not decoded yet) */ +HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5FA_SIZEOF_CHKSUM)); - /* checksum verification already done in verify_chksum cb */ +/* checksum verification already done in verify_chksum cb */ - /* Metadata checksum */ - UINT32DECODE(image, stored_chksum); +/* Metadata checksum */ +UINT32DECODE(image, stored_chksum); - /* Sanity check */ - HDassert((size_t)(image - (const uint8_t *)_image) == len); +/* Sanity check */ +HDassert((size_t)(image - (const uint8_t *)_image) == len); - /* Finish initializing fixed array header */ - if(H5FA__hdr_init(hdr, udata->ctx_udata) < 0) - H5E_THROW(H5E_CANTINIT, "initialization failed for fixed array header") - HDassert(hdr->size == len); +/* Finish initializing fixed array header */ +if (H5FA__hdr_init(hdr, udata->ctx_udata) < 0) + H5E_THROW(H5E_CANTINIT, "initialization failed for fixed array header") +HDassert(hdr->size == len); - /* Set return value */ - ret_value = hdr; +/* Set return value */ +ret_value = hdr; CATCH - /* Release resources */ - if(!ret_value) - if(hdr && H5FA__hdr_dest(hdr) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy fixed array header") +/* Release resources */ +if (!ret_value) + if (hdr && H5FA__hdr_dest(hdr) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy fixed array header") -END_FUNC(STATIC) /* end H5FA__cache_hdr_deserialize() */ +END_FUNC(STATIC) /* end H5FA__cache_hdr_deserialize() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_hdr_image_len * @@ -361,23 +338,21 @@ END_FUNC(STATIC) /* end H5FA__cache_hdr_deserialize() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -herr_t, SUCCEED, -, -H5FA__cache_hdr_image_len(const void *_thing, size_t *image_len)) +BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, + H5FA__cache_hdr_image_len(const void *_thing, size_t *image_len)) - /* Local variables */ - const H5FA_hdr_t *hdr = (const H5FA_hdr_t *)_thing; /* Pointer to the object */ +/* Local variables */ +const H5FA_hdr_t *hdr = (const H5FA_hdr_t *)_thing; /* Pointer to the object */ - /* Check arguments */ - HDassert(hdr); - HDassert(image_len); +/* Check arguments */ +HDassert(hdr); +HDassert(image_len); - /* Set the image length size */ - *image_len = hdr->size; +/* Set the image length size */ +*image_len = hdr->size; -END_FUNC(STATIC) /* end H5FA__cache_hdr_image_len() */ +END_FUNC(STATIC) /* end H5FA__cache_hdr_image_len() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_hdr_serialize * @@ -390,54 +365,53 @@ END_FUNC(STATIC) /* end H5FA__cache_hdr_image_len() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -herr_t, SUCCEED, -, -H5FA__cache_hdr_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED len, - void *_thing)) +BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, + H5FA__cache_hdr_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED len, void *_thing)) - /* Local variables */ - H5FA_hdr_t *hdr = (H5FA_hdr_t *)_thing; /* Pointer to the fixed array header */ - uint8_t *image = (uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t metadata_chksum; /* Computed metadata checksum value */ +/* Local variables */ +H5FA_hdr_t *hdr = (H5FA_hdr_t *)_thing; /* Pointer to the fixed array header */ +uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t metadata_chksum; /* Computed metadata checksum value */ - /* check arguments */ - HDassert(f); - HDassert(image); - HDassert(hdr); +/* check arguments */ +HDassert(f); +HDassert(image); +HDassert(hdr); - /* Magic number */ - H5MM_memcpy(image, H5FA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC); - image += H5_SIZEOF_MAGIC; +/* Magic number */ +H5MM_memcpy(image, H5FA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC); +image += H5_SIZEOF_MAGIC; - /* Version # */ - *image++ = H5FA_HDR_VERSION; +/* Version # */ +*image++ = H5FA_HDR_VERSION; - /* Fixed array type */ - HDassert(hdr->cparam.cls->id <= 255); - *image++ = (uint8_t)hdr->cparam.cls->id; +/* Fixed array type */ +HDassert(hdr->cparam.cls->id <= 255); +*image++ = (uint8_t)hdr->cparam.cls->id; - /* General array creation/configuration information */ - *image++ = hdr->cparam.raw_elmt_size; /* Element size in file (in bytes) */ - *image++ = hdr->cparam.max_dblk_page_nelmts_bits; /* Log2(Max. # of elements in data block page) - i.e. # of bits needed to store max. # of elements in data block page */ +/* General array creation/configuration information */ +*image++ = hdr->cparam.raw_elmt_size; /* Element size in file (in bytes) */ +*image++ = + hdr->cparam.max_dblk_page_nelmts_bits; /* Log2(Max. # of elements in data block page) - i.e. # of bits + needed to store max. # of elements in data block page */ - /* Array statistics */ - H5F_ENCODE_LENGTH(f, image, hdr->stats.nelmts); /* Number of elements for the fixed array */ +/* Array statistics */ +H5F_ENCODE_LENGTH(f, image, hdr->stats.nelmts); /* Number of elements for the fixed array */ - /* Internal information */ - H5F_addr_encode(f, &image, hdr->dblk_addr); /* Address of fixed array data block */ +/* Internal information */ +H5F_addr_encode(f, &image, hdr->dblk_addr); /* Address of fixed array data block */ - /* Compute metadata checksum */ - metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); +/* Compute metadata checksum */ +metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); - /* Metadata checksum */ - UINT32ENCODE(image, metadata_chksum); +/* Metadata checksum */ +UINT32ENCODE(image, metadata_chksum); - /* Sanity check */ - HDassert((size_t)(image - (uint8_t *)_image) == len); +/* Sanity check */ +HDassert((size_t)(image - (uint8_t *)_image) == len); -END_FUNC(STATIC) /* end H5FA__cache_hdr_serialize() */ +END_FUNC(STATIC) /* end H5FA__cache_hdr_serialize() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_hdr_notify * @@ -450,70 +424,71 @@ END_FUNC(STATIC) /* end H5FA__cache_hdr_serialize() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -herr_t, SUCCEED, FAIL, -H5FA__cache_hdr_notify(H5AC_notify_action_t action, void *_thing)) - - /* Local variables */ - H5FA_hdr_t *hdr = (H5FA_hdr_t *)_thing; /* Pointer to the object */ - - /* Sanity check */ - HDassert(hdr); - - /* Check if the file was opened with SWMR-write access */ - if(hdr->swmr_write) { - /* 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: - case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: - case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: - case H5AC_NOTIFY_ACTION_CHILD_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: - case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: - /* do nothing */ - break; - - case H5AC_NOTIFY_ACTION_BEFORE_EVICT: - /* If hdr->parent != NULL, hdr->parent is used to destroy - * the flush dependency before the header is evicted. - */ - if(hdr->parent) { - /* Sanity check */ - HDassert(hdr->top_proxy); - - /* Destroy flush dependency on object header proxy */ - if(H5AC_proxy_entry_remove_child((H5AC_proxy_entry_t *)hdr->parent, (void *)hdr->top_proxy) < 0) - H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between fixed array and proxy") - hdr->parent = NULL; - } /* end if */ - - /* Detach from 'top' proxy for fixed array */ - if(hdr->top_proxy) { - if(H5AC_proxy_entry_remove_child(hdr->top_proxy, hdr) < 0) - H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between header and fixed array 'top' proxy") - /* Don't reset hdr->top_proxy here, it's destroyed when the header is freed -QAK */ - } /* end if */ - break; - - default: +BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, + H5FA__cache_hdr_notify(H5AC_notify_action_t action, void *_thing)) + +/* Local variables */ +H5FA_hdr_t *hdr = (H5FA_hdr_t *)_thing; /* Pointer to the object */ + +/* Sanity check */ +HDassert(hdr); + +/* Check if the file was opened with SWMR-write access */ +if (hdr->swmr_write) { + /* 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: + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: + case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: + /* do nothing */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + /* If hdr->parent != NULL, hdr->parent is used to destroy + * the flush dependency before the header is evicted. + */ + if (hdr->parent) { + /* Sanity check */ + HDassert(hdr->top_proxy); + + /* Destroy flush dependency on object header proxy */ + if (H5AC_proxy_entry_remove_child((H5AC_proxy_entry_t *)hdr->parent, (void *)hdr->top_proxy) < + 0) + H5E_THROW(H5E_CANTUNDEPEND, + "unable to destroy flush dependency between fixed array and proxy") + hdr->parent = NULL; + } /* end if */ + + /* Detach from 'top' proxy for fixed array */ + if (hdr->top_proxy) { + if (H5AC_proxy_entry_remove_child(hdr->top_proxy, hdr) < 0) + H5E_THROW(H5E_CANTUNDEPEND, + "unable to destroy flush dependency between header and fixed array 'top' proxy") + /* Don't reset hdr->top_proxy here, it's destroyed when the header is freed -QAK */ + } /* end if */ + break; + + default: #ifdef NDEBUG - H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") -#else /* NDEBUG */ - HDassert(0 && "Unknown action?!?"); + H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") +#else /* NDEBUG */ + HDassert(0 && "Unknown action?!?"); #endif /* NDEBUG */ - } /* end switch */ - } /* end if */ - else - HDassert(NULL == hdr->parent); + } /* end switch */ +} /* end if */ +else + HDassert(NULL == hdr->parent); CATCH -END_FUNC(STATIC) /* end H5FA__cache_hdr_notify() */ +END_FUNC(STATIC) /* end H5FA__cache_hdr_notify() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_hdr_free_icr * @@ -527,22 +502,19 @@ END_FUNC(STATIC) /* end H5FA__cache_hdr_notify() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -herr_t, SUCCEED, FAIL, -H5FA__cache_hdr_free_icr(void *thing)) +BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5FA__cache_hdr_free_icr(void *thing)) - /* Check arguments */ - HDassert(thing); +/* Check arguments */ +HDassert(thing); - /* Release the extensible array header */ - if(H5FA__hdr_dest((H5FA_hdr_t *)thing) < 0) - H5E_THROW(H5E_CANTFREE, "can't free fixed array header") +/* Release the extensible array header */ +if (H5FA__hdr_dest((H5FA_hdr_t *)thing) < 0) + H5E_THROW(H5E_CANTFREE, "can't free fixed array header") CATCH -END_FUNC(STATIC) /* end H5FA__cache_hdr_free_icr() */ +END_FUNC(STATIC) /* end H5FA__cache_hdr_free_icr() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblock_get_initial_load_size * @@ -555,46 +527,44 @@ END_FUNC(STATIC) /* end H5FA__cache_hdr_free_icr() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -herr_t, SUCCEED, -, -H5FA__cache_dblock_get_initial_load_size(void *_udata, size_t *image_len)) +BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, + H5FA__cache_dblock_get_initial_load_size(void *_udata, size_t *image_len)) - /* Local variables */ - H5FA_dblock_cache_ud_t *udata = (H5FA_dblock_cache_ud_t *)_udata; /* User data */ - H5FA_dblock_t dblock; /* Fake data block for computing size */ - size_t dblk_page_nelmts; /* # of elements per data block page */ +/* Local variables */ +H5FA_dblock_cache_ud_t *udata = (H5FA_dblock_cache_ud_t *)_udata; /* User data */ +H5FA_dblock_t dblock; /* Fake data block for computing size */ +size_t dblk_page_nelmts; /* # of elements per data block page */ - /* Check arguments */ - HDassert(udata); - HDassert(udata->hdr); - HDassert(image_len); +/* Check arguments */ +HDassert(udata); +HDassert(udata->hdr); +HDassert(image_len); - /* Set up fake data block for computing size on disk */ - /* (Note: extracted from H5FA__dblock_alloc) */ - HDmemset(&dblock, 0, sizeof(dblock)); - - /* Set up fake data block for computing size on disk - * - * need: dblock->hdr - * dblock->npages - * dblock->dblk_page_init_size - */ - dblock.hdr = udata->hdr; - dblk_page_nelmts = (size_t)1 << udata->hdr->cparam.max_dblk_page_nelmts_bits; - if(udata->hdr->cparam.nelmts > dblk_page_nelmts) { - dblock.npages = (size_t)(((udata->hdr->cparam.nelmts + dblk_page_nelmts) - 1) / dblk_page_nelmts); - dblock.dblk_page_init_size = (dblock.npages + 7) / 8; - } /* end if */ +/* Set up fake data block for computing size on disk */ +/* (Note: extracted from H5FA__dblock_alloc) */ +HDmemset(&dblock, 0, sizeof(dblock)); + +/* Set up fake data block for computing size on disk + * + * need: dblock->hdr + * dblock->npages + * dblock->dblk_page_init_size + */ +dblock.hdr = udata->hdr; +dblk_page_nelmts = (size_t)1 << udata->hdr->cparam.max_dblk_page_nelmts_bits; +if (udata->hdr->cparam.nelmts > dblk_page_nelmts) { + dblock.npages = (size_t)(((udata->hdr->cparam.nelmts + dblk_page_nelmts) - 1) / dblk_page_nelmts); + dblock.dblk_page_init_size = (dblock.npages + 7) / 8; +} /* end if */ - /* Set the image length size */ - if(!dblock.npages) - *image_len = (size_t)H5FA_DBLOCK_SIZE(&dblock); - else - *image_len = (size_t)H5FA_DBLOCK_PREFIX_SIZE(&dblock); +/* Set the image length size */ +if (!dblock.npages) + *image_len = (size_t)H5FA_DBLOCK_SIZE(&dblock); +else + *image_len = (size_t)H5FA_DBLOCK_PREFIX_SIZE(&dblock); -END_FUNC(STATIC) /* end H5FA__cache_dblock_get_initial_load_size() */ +END_FUNC(STATIC) /* end H5FA__cache_dblock_get_initial_load_size() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblock_verify_chksum * @@ -608,27 +578,25 @@ END_FUNC(STATIC) /* end H5FA__cache_dblock_get_initial_load_size() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -htri_t, TRUE, -, -H5FA__cache_dblock_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) +BEGIN_FUNC(STATIC, NOERR, htri_t, TRUE, -, + H5FA__cache_dblock_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) - /* Local variables */ - const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t stored_chksum; /* Stored metadata checksum value */ - uint32_t computed_chksum; /* Computed metadata checksum value */ +/* Local variables */ +const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t stored_chksum; /* Stored metadata checksum value */ +uint32_t computed_chksum; /* Computed metadata checksum value */ - /* Check arguments */ - HDassert(image); +/* Check arguments */ +HDassert(image); - /* Get stored and computed checksums */ - H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); +/* Get stored and computed checksums */ +H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); - if(stored_chksum != computed_chksum) - ret_value = FALSE; +if (stored_chksum != computed_chksum) + ret_value = FALSE; -END_FUNC(STATIC) /* end H5FA__cache_dblock_verify_chksum() */ +END_FUNC(STATIC) /* end H5FA__cache_dblock_verify_chksum() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblock_deserialize * @@ -642,93 +610,92 @@ END_FUNC(STATIC) /* end H5FA__cache_dblock_verify_chksum() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -void *, NULL, NULL, -H5FA__cache_dblock_deserialize(const void *_image, size_t H5_ATTR_NDEBUG_UNUSED len, - void *_udata, hbool_t H5_ATTR_UNUSED *dirty)) - - /* Local variables */ - H5FA_dblock_t *dblock = NULL; /* Data block info */ - H5FA_dblock_cache_ud_t *udata = (H5FA_dblock_cache_ud_t *)_udata; /* User data for loading data block */ - const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t stored_chksum; /* Stored metadata checksum value */ - haddr_t arr_addr; /* Address of array header in the file */ - - /* Sanity check */ - HDassert(udata); - HDassert(udata->hdr); - - /* Allocate the fixed array data block */ - if(NULL == (dblock = H5FA__dblock_alloc(udata->hdr))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for fixed array data block") - - HDassert(((!dblock->npages) && (len == (size_t)H5FA_DBLOCK_SIZE(dblock))) - || (len == (size_t)H5FA_DBLOCK_PREFIX_SIZE(dblock))); - - /* Set the fixed array data block's information */ - dblock->addr = udata->dblk_addr; - - /* Magic number */ - if(HDmemcmp(image, H5FA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) - H5E_THROW(H5E_BADVALUE, "wrong fixed array data block signature") - image += H5_SIZEOF_MAGIC; - - /* Version */ - if(*image++ != H5FA_DBLOCK_VERSION) - H5E_THROW(H5E_VERSION, "wrong fixed array data block version") - - /* Fixed array type */ - if(*image++ != (uint8_t)udata->hdr->cparam.cls->id) - H5E_THROW(H5E_BADTYPE, "incorrect fixed array class") - - /* Address of header for array that owns this block (just for file integrity checks) */ - H5F_addr_decode(udata->hdr->f, &image, &arr_addr); - if(H5F_addr_ne(arr_addr, udata->hdr->addr)) - H5E_THROW(H5E_BADVALUE, "wrong fixed array header address") - - /* Page initialization flags */ - if(dblock->npages > 0) { - H5MM_memcpy(dblock->dblk_page_init, image, dblock->dblk_page_init_size); - image += dblock->dblk_page_init_size; - } /* end if */ - - /* Only decode elements if the data block is not paged */ - if(!dblock->npages) { - /* Decode elements in data block */ - /* Convert from raw elements on disk into native elements in memory */ - if((udata->hdr->cparam.cls->decode)(image, dblock->elmts, (size_t)udata->hdr->cparam.nelmts, udata->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTDECODE, "can't decode fixed array data elements") - image += (udata->hdr->cparam.nelmts * udata->hdr->cparam.raw_elmt_size); - } /* end if */ +BEGIN_FUNC(STATIC, ERR, void *, NULL, NULL, + H5FA__cache_dblock_deserialize(const void *_image, size_t H5_ATTR_NDEBUG_UNUSED len, void *_udata, + hbool_t H5_ATTR_UNUSED *dirty)) + +/* Local variables */ +H5FA_dblock_t * dblock = NULL; /* Data block info */ +H5FA_dblock_cache_ud_t *udata = (H5FA_dblock_cache_ud_t *)_udata; /* User data for loading data block */ +const uint8_t * image = (const uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t stored_chksum; /* Stored metadata checksum value */ +haddr_t arr_addr; /* Address of array header in the file */ + +/* Sanity check */ +HDassert(udata); +HDassert(udata->hdr); + +/* Allocate the fixed array data block */ +if (NULL == (dblock = H5FA__dblock_alloc(udata->hdr))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for fixed array data block") + +HDassert(((!dblock->npages) && (len == (size_t)H5FA_DBLOCK_SIZE(dblock))) || + (len == (size_t)H5FA_DBLOCK_PREFIX_SIZE(dblock))); + +/* Set the fixed array data block's information */ +dblock->addr = udata->dblk_addr; + +/* Magic number */ +if (HDmemcmp(image, H5FA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) + H5E_THROW(H5E_BADVALUE, "wrong fixed array data block signature") +image += H5_SIZEOF_MAGIC; + +/* Version */ +if (*image++ != H5FA_DBLOCK_VERSION) + H5E_THROW(H5E_VERSION, "wrong fixed array data block version") + +/* Fixed array type */ +if (*image++ != (uint8_t)udata->hdr->cparam.cls->id) + H5E_THROW(H5E_BADTYPE, "incorrect fixed array class") + +/* Address of header for array that owns this block (just for file integrity checks) */ +H5F_addr_decode(udata->hdr->f, &image, &arr_addr); +if (H5F_addr_ne(arr_addr, udata->hdr->addr)) + H5E_THROW(H5E_BADVALUE, "wrong fixed array header address") + +/* Page initialization flags */ +if (dblock->npages > 0) { + H5MM_memcpy(dblock->dblk_page_init, image, dblock->dblk_page_init_size); + image += dblock->dblk_page_init_size; +} /* end if */ + +/* Only decode elements if the data block is not paged */ +if (!dblock->npages) { + /* Decode elements in data block */ + /* Convert from raw elements on disk into native elements in memory */ + if ((udata->hdr->cparam.cls->decode)(image, dblock->elmts, (size_t)udata->hdr->cparam.nelmts, + udata->hdr->cb_ctx) < 0) + H5E_THROW(H5E_CANTDECODE, "can't decode fixed array data elements") + image += (udata->hdr->cparam.nelmts * udata->hdr->cparam.raw_elmt_size); +} /* end if */ - /* Sanity check */ - /* (allow for checksum not decoded yet) */ - HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5FA_SIZEOF_CHKSUM)); +/* Sanity check */ +/* (allow for checksum not decoded yet) */ +HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5FA_SIZEOF_CHKSUM)); - /* Set the data block's size */ - dblock->size = H5FA_DBLOCK_SIZE(dblock); +/* Set the data block's size */ +dblock->size = H5FA_DBLOCK_SIZE(dblock); - /* checksum verification already done in verify_chksum cb */ +/* checksum verification already done in verify_chksum cb */ - /* Metadata checksum */ - UINT32DECODE(image, stored_chksum); +/* Metadata checksum */ +UINT32DECODE(image, stored_chksum); - /* Sanity check */ - HDassert((size_t)(image - (const uint8_t *)_image) == len); +/* Sanity check */ +HDassert((size_t)(image - (const uint8_t *)_image) == len); - /* Set return value */ - ret_value = dblock; +/* Set return value */ +ret_value = dblock; CATCH - /* Release resources */ - if(!ret_value) - if(dblock && H5FA__dblock_dest(dblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy fixed array data block") +/* Release resources */ +if (!ret_value) + if (dblock && H5FA__dblock_dest(dblock) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy fixed array data block") -END_FUNC(STATIC) /* end H5FA__cache_dblock_deserialize() */ +END_FUNC(STATIC) /* end H5FA__cache_dblock_deserialize() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblock_image_len * @@ -741,26 +708,24 @@ END_FUNC(STATIC) /* end H5FA__cache_dblock_deserialize() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -herr_t, SUCCEED, -, -H5FA__cache_dblock_image_len(const void *_thing, size_t *image_len)) +BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, + H5FA__cache_dblock_image_len(const void *_thing, size_t *image_len)) - /* Local variables */ - const H5FA_dblock_t *dblock = (const H5FA_dblock_t *)_thing; /* Pointer to the object */ +/* Local variables */ +const H5FA_dblock_t *dblock = (const H5FA_dblock_t *)_thing; /* Pointer to the object */ - /* Check arguments */ - HDassert(dblock); - HDassert(image_len); +/* Check arguments */ +HDassert(dblock); +HDassert(image_len); - /* Set the image length size */ - if(!dblock->npages) - *image_len = (size_t)dblock->size; - else - *image_len = H5FA_DBLOCK_PREFIX_SIZE(dblock); +/* Set the image length size */ +if (!dblock->npages) + *image_len = (size_t)dblock->size; +else + *image_len = H5FA_DBLOCK_PREFIX_SIZE(dblock); -END_FUNC(STATIC) /* end H5FA__cache_dblock_image_len() */ +END_FUNC(STATIC) /* end H5FA__cache_dblock_image_len() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblock_serialize * @@ -773,68 +738,67 @@ END_FUNC(STATIC) /* end H5FA__cache_dblock_image_len() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -herr_t, SUCCEED, FAIL, -H5FA__cache_dblock_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED len, - void *_thing)) - - /* Local variables */ - H5FA_dblock_t *dblock = (H5FA_dblock_t *)_thing; /* Pointer to the object to serialize */ - uint8_t *image = (uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t metadata_chksum; /* Computed metadata checksum value */ - - /* Check arguments */ - HDassert(f); - HDassert(image); - HDassert(dblock); - HDassert(dblock->hdr); - - /* Magic number */ - H5MM_memcpy(image, H5FA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC); - image += H5_SIZEOF_MAGIC; - - /* Version # */ - *image++ = H5FA_DBLOCK_VERSION; - - /* Fixed array type */ - HDassert(dblock->hdr->cparam.cls->id <= 255); - *image++ = (uint8_t)dblock->hdr->cparam.cls->id; - - /* Address of array header for array which owns this block */ - H5F_addr_encode(f, &image, dblock->hdr->addr); - - /* Page init flags */ - if(dblock->npages > 0) { - /* Store the 'page init' bitmasks */ - H5MM_memcpy(image, dblock->dblk_page_init, dblock->dblk_page_init_size); - image += dblock->dblk_page_init_size; - } /* end if */ +BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, + H5FA__cache_dblock_serialize(const H5F_t *f, void *_image, size_t H5_ATTR_UNUSED len, + void *_thing)) + +/* Local variables */ +H5FA_dblock_t *dblock = (H5FA_dblock_t *)_thing; /* Pointer to the object to serialize */ +uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t metadata_chksum; /* Computed metadata checksum value */ + +/* Check arguments */ +HDassert(f); +HDassert(image); +HDassert(dblock); +HDassert(dblock->hdr); + +/* Magic number */ +H5MM_memcpy(image, H5FA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC); +image += H5_SIZEOF_MAGIC; + +/* Version # */ +*image++ = H5FA_DBLOCK_VERSION; + +/* Fixed array type */ +HDassert(dblock->hdr->cparam.cls->id <= 255); +*image++ = (uint8_t)dblock->hdr->cparam.cls->id; + +/* Address of array header for array which owns this block */ +H5F_addr_encode(f, &image, dblock->hdr->addr); + +/* Page init flags */ +if (dblock->npages > 0) { + /* Store the 'page init' bitmasks */ + H5MM_memcpy(image, dblock->dblk_page_init, dblock->dblk_page_init_size); + image += dblock->dblk_page_init_size; +} /* end if */ + +/* Only encode elements if the data block is not paged */ +if (!dblock->npages) { + /* Encode elements in data block */ - /* Only encode elements if the data block is not paged */ - if(!dblock->npages) { - /* Encode elements in data block */ - - /* Convert from native elements in memory into raw elements on disk */ - H5_CHECK_OVERFLOW(dblock->hdr->cparam.nelmts, /* From: */hsize_t, /* To: */size_t); - if((dblock->hdr->cparam.cls->encode)(image, dblock->elmts, (size_t)dblock->hdr->cparam.nelmts, dblock->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTENCODE, "can't encode fixed array data elements") - image += (dblock->hdr->cparam.nelmts * dblock->hdr->cparam.raw_elmt_size); - } /* end if */ + /* Convert from native elements in memory into raw elements on disk */ + H5_CHECK_OVERFLOW(dblock->hdr->cparam.nelmts, /* From: */ hsize_t, /* To: */ size_t); + if ((dblock->hdr->cparam.cls->encode)(image, dblock->elmts, (size_t)dblock->hdr->cparam.nelmts, + dblock->hdr->cb_ctx) < 0) + H5E_THROW(H5E_CANTENCODE, "can't encode fixed array data elements") + image += (dblock->hdr->cparam.nelmts * dblock->hdr->cparam.raw_elmt_size); +} /* end if */ - /* Compute metadata checksum */ - metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); +/* Compute metadata checksum */ +metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); - /* Metadata checksum */ - UINT32ENCODE(image, metadata_chksum); +/* Metadata checksum */ +UINT32ENCODE(image, metadata_chksum); - /* Sanity check */ - HDassert((size_t)(image - (uint8_t *)_image) == len); +/* Sanity check */ +HDassert((size_t)(image - (uint8_t *)_image) == len); CATCH -END_FUNC(STATIC) /* end H5FA__cache_dblock_serialize() */ +END_FUNC(STATIC) /* end H5FA__cache_dblock_serialize() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblock_notify * @@ -847,65 +811,66 @@ END_FUNC(STATIC) /* end H5FA__cache_dblock_serialize() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -herr_t, SUCCEED, FAIL, -H5FA__cache_dblock_notify(H5AC_notify_action_t action, void *_thing)) - - /* Local variables */ - H5FA_dblock_t *dblock = (H5FA_dblock_t *)_thing; - - /* Sanity check */ - HDassert(dblock); - - /* Check if the file was opened with SWMR-write access */ - if(dblock->hdr->swmr_write) { - /* Determine which action to take */ - switch(action) { - case H5AC_NOTIFY_ACTION_AFTER_INSERT: - case H5AC_NOTIFY_ACTION_AFTER_LOAD: - /* Create flush dependency on parent */ - if(H5FA__create_flush_depend((H5AC_info_t *)dblock->hdr, (H5AC_info_t *)dblock) < 0) - H5E_THROW(H5E_CANTDEPEND, "unable to create flush dependency between data block and header, address = %llu", (unsigned long long)dblock->addr) - break; - - case H5AC_NOTIFY_ACTION_AFTER_FLUSH: - case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: - case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: - case H5AC_NOTIFY_ACTION_CHILD_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: - case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: - /* do nothing */ - break; - - case H5AC_NOTIFY_ACTION_BEFORE_EVICT: - /* Destroy flush dependency on parent */ - if(H5FA__destroy_flush_depend((H5AC_info_t *)dblock->hdr, (H5AC_info_t *)dblock) < 0) - H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency") - - /* Detach from 'top' proxy for fixed array */ - if(dblock->top_proxy) { - if(H5AC_proxy_entry_remove_child(dblock->top_proxy, dblock) < 0) - H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between data block and fixed array 'top' proxy") - dblock->top_proxy = NULL; - } /* end if */ - break; - - default: +BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, + H5FA__cache_dblock_notify(H5AC_notify_action_t action, void *_thing)) + +/* Local variables */ +H5FA_dblock_t *dblock = (H5FA_dblock_t *)_thing; + +/* Sanity check */ +HDassert(dblock); + +/* Check if the file was opened with SWMR-write access */ +if (dblock->hdr->swmr_write) { + /* Determine which action to take */ + switch (action) { + case H5AC_NOTIFY_ACTION_AFTER_INSERT: + case H5AC_NOTIFY_ACTION_AFTER_LOAD: + /* Create flush dependency on parent */ + if (H5FA__create_flush_depend((H5AC_info_t *)dblock->hdr, (H5AC_info_t *)dblock) < 0) + H5E_THROW(H5E_CANTDEPEND, + "unable to create flush dependency between data block and header, address = %llu", + (unsigned long long)dblock->addr) + break; + + case H5AC_NOTIFY_ACTION_AFTER_FLUSH: + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: + case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: + /* do nothing */ + break; + + case H5AC_NOTIFY_ACTION_BEFORE_EVICT: + /* Destroy flush dependency on parent */ + if (H5FA__destroy_flush_depend((H5AC_info_t *)dblock->hdr, (H5AC_info_t *)dblock) < 0) + H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency") + + /* Detach from 'top' proxy for fixed array */ + if (dblock->top_proxy) { + if (H5AC_proxy_entry_remove_child(dblock->top_proxy, dblock) < 0) + H5E_THROW( + H5E_CANTUNDEPEND, + "unable to destroy flush dependency between data block and fixed array 'top' proxy") + dblock->top_proxy = NULL; + } /* end if */ + break; + + default: #ifdef NDEBUG - H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") -#else /* NDEBUG */ - HDassert(0 && "Unknown action?!?"); + H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") +#else /* NDEBUG */ + HDassert(0 && "Unknown action?!?"); #endif /* NDEBUG */ - } /* end switch */ - } /* end if */ + } /* end switch */ +} /* end if */ CATCH -END_FUNC(STATIC) /* end H5FA__cache_dblock_notify() */ +END_FUNC(STATIC) /* end H5FA__cache_dblock_notify() */ - - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblock_free_icr * @@ -919,24 +884,21 @@ END_FUNC(STATIC) /* end H5FA__cache_dblock_notify() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -herr_t, SUCCEED, FAIL, -H5FA__cache_dblock_free_icr(void *_thing)) +BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5FA__cache_dblock_free_icr(void *_thing)) - H5FA_dblock_t *dblock = (H5FA_dblock_t *)_thing; /* Pointer to the object */ +H5FA_dblock_t *dblock = (H5FA_dblock_t *)_thing; /* Pointer to the object */ - /* Check arguments */ - HDassert(dblock); +/* Check arguments */ +HDassert(dblock); - /* Release the fixed array data block */ - if(H5FA__dblock_dest(dblock) < 0) - H5E_THROW(H5E_CANTFREE, "can't free fixed array data block") +/* Release the fixed array data block */ +if (H5FA__dblock_dest(dblock) < 0) + H5E_THROW(H5E_CANTFREE, "can't free fixed array data block") CATCH -END_FUNC(STATIC) /* end H5FA__cache_dblock_free_icr() */ +END_FUNC(STATIC) /* end H5FA__cache_dblock_free_icr() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblock_fsf_size * @@ -966,23 +928,21 @@ END_FUNC(STATIC) /* end H5FA__cache_dblock_free_icr() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -herr_t, SUCCEED, -, -H5FA__cache_dblock_fsf_size(const void *_thing, hsize_t *fsf_size)) +BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, + H5FA__cache_dblock_fsf_size(const void *_thing, hsize_t *fsf_size)) - const H5FA_dblock_t *dblock = (const H5FA_dblock_t *)_thing; /* Pointer to the object */ +const H5FA_dblock_t *dblock = (const H5FA_dblock_t *)_thing; /* Pointer to the object */ - /* Check arguments */ - HDassert(dblock); - HDassert(dblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); - HDassert(dblock->cache_info.type == H5AC_FARRAY_DBLOCK); - HDassert(fsf_size); +/* Check arguments */ +HDassert(dblock); +HDassert(dblock->cache_info.magic == H5C__H5C_CACHE_ENTRY_T_MAGIC); +HDassert(dblock->cache_info.type == H5AC_FARRAY_DBLOCK); +HDassert(fsf_size); - *fsf_size = dblock->size; +*fsf_size = dblock->size; -END_FUNC(STATIC) /* end H5FA__cache_dblock_fsf_size() */ +END_FUNC(STATIC) /* end H5FA__cache_dblock_fsf_size() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblk_page_get_initial_load_size * @@ -995,25 +955,23 @@ END_FUNC(STATIC) /* end H5FA__cache_dblock_fsf_size() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -herr_t, SUCCEED, -, -H5FA__cache_dblk_page_get_initial_load_size(void *_udata, size_t *image_len)) +BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, + H5FA__cache_dblk_page_get_initial_load_size(void *_udata, size_t *image_len)) - /* Local variables */ - H5FA_dblk_page_cache_ud_t *udata = (H5FA_dblk_page_cache_ud_t *)_udata; /* User data */ +/* Local variables */ +H5FA_dblk_page_cache_ud_t *udata = (H5FA_dblk_page_cache_ud_t *)_udata; /* User data */ - /* Check arguments */ - HDassert(udata); - HDassert(udata->hdr); - HDassert(udata->nelmts > 0); - HDassert(image_len); +/* Check arguments */ +HDassert(udata); +HDassert(udata->hdr); +HDassert(udata->nelmts > 0); +HDassert(image_len); - /* Set the image length size */ - *image_len = (size_t)H5FA_DBLK_PAGE_SIZE(udata->hdr, udata->nelmts); +/* Set the image length size */ +*image_len = (size_t)H5FA_DBLK_PAGE_SIZE(udata->hdr, udata->nelmts); -END_FUNC(STATIC) /* end H5FA__cache_dblk_page_get_initial_load_size() */ +END_FUNC(STATIC) /* end H5FA__cache_dblk_page_get_initial_load_size() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblk_page_verify_chksum * @@ -1027,27 +985,25 @@ END_FUNC(STATIC) /* end H5FA__cache_dblk_page_get_initial_load_size() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -htri_t, TRUE, -, -H5FA__cache_dblk_page_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) +BEGIN_FUNC(STATIC, NOERR, htri_t, TRUE, -, + H5FA__cache_dblk_page_verify_chksum(const void *_image, size_t len, void H5_ATTR_UNUSED *_udata)) - /* Local variables */ - const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t stored_chksum; /* Stored metadata checksum value */ - uint32_t computed_chksum; /* Computed metadata checksum value */ +/* Local variables */ +const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t stored_chksum; /* Stored metadata checksum value */ +uint32_t computed_chksum; /* Computed metadata checksum value */ - /* Check arguments */ - HDassert(image); +/* Check arguments */ +HDassert(image); - /* Get stored and computed checksums */ - H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); +/* Get stored and computed checksums */ +H5F_get_checksums(image, len, &stored_chksum, &computed_chksum); - if(stored_chksum != computed_chksum) - ret_value = FALSE; +if (stored_chksum != computed_chksum) + ret_value = FALSE; -END_FUNC(STATIC) /* end H5FA__cache_dblk_page_verify_chksum() */ +END_FUNC(STATIC) /* end H5FA__cache_dblk_page_verify_chksum() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblk_page_deserialize * @@ -1061,66 +1017,65 @@ END_FUNC(STATIC) /* end H5FA__cache_dblk_page_verify_chksum() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -void *, NULL, NULL, -H5FA__cache_dblk_page_deserialize(const void *_image, size_t len, - void *_udata, hbool_t H5_ATTR_UNUSED *dirty)) +BEGIN_FUNC(STATIC, ERR, void *, NULL, NULL, + H5FA__cache_dblk_page_deserialize(const void *_image, size_t len, void *_udata, + hbool_t H5_ATTR_UNUSED *dirty)) - /* Local variables */ - H5FA_dblk_page_t *dblk_page = NULL; /* Data block page info */ - H5FA_dblk_page_cache_ud_t *udata = (H5FA_dblk_page_cache_ud_t *)_udata; /* User data for loading data block page */ - const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t stored_chksum; /* Stored metadata checksum value */ +/* Local variables */ +H5FA_dblk_page_t * dblk_page = NULL; /* Data block page info */ +H5FA_dblk_page_cache_ud_t *udata = + (H5FA_dblk_page_cache_ud_t *)_udata; /* User data for loading data block page */ +const uint8_t *image = (const uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t stored_chksum; /* Stored metadata checksum value */ - /* Sanity check */ - HDassert(udata); - HDassert(udata->hdr); - HDassert(udata->nelmts > 0); - HDassert(H5F_addr_defined(udata->dblk_page_addr)); +/* Sanity check */ +HDassert(udata); +HDassert(udata->hdr); +HDassert(udata->nelmts > 0); +HDassert(H5F_addr_defined(udata->dblk_page_addr)); - /* Allocate the fixed array data block page */ - if(NULL == (dblk_page = H5FA__dblk_page_alloc(udata->hdr, udata->nelmts))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for fixed array data block page") +/* Allocate the fixed array data block page */ +if (NULL == (dblk_page = H5FA__dblk_page_alloc(udata->hdr, udata->nelmts))) + H5E_THROW(H5E_CANTALLOC, "memory allocation failed for fixed array data block page") - /* Set the fixed array data block's information */ - dblk_page->addr = udata->dblk_page_addr; +/* Set the fixed array data block's information */ +dblk_page->addr = udata->dblk_page_addr; - /* Internal information */ +/* Internal information */ - /* Decode elements in data block page */ - /* Convert from raw elements on disk into native elements in memory */ - if((udata->hdr->cparam.cls->decode)(image, dblk_page->elmts, udata->nelmts, udata->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTDECODE, "can't decode fixed array data elements") - image += (udata->nelmts * udata->hdr->cparam.raw_elmt_size); +/* Decode elements in data block page */ +/* Convert from raw elements on disk into native elements in memory */ +if ((udata->hdr->cparam.cls->decode)(image, dblk_page->elmts, udata->nelmts, udata->hdr->cb_ctx) < 0) + H5E_THROW(H5E_CANTDECODE, "can't decode fixed array data elements") +image += (udata->nelmts * udata->hdr->cparam.raw_elmt_size); - /* Sanity check */ - /* (allow for checksum not decoded yet) */ - HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5FA_SIZEOF_CHKSUM)); +/* Sanity check */ +/* (allow for checksum not decoded yet) */ +HDassert((size_t)(image - (const uint8_t *)_image) == (len - H5FA_SIZEOF_CHKSUM)); - /* Set the data block page's size */ - dblk_page->size = len; +/* Set the data block page's size */ +dblk_page->size = len; - /* checksum verification already done in verify_chksum cb */ +/* checksum verification already done in verify_chksum cb */ - /* Metadata checksum */ - UINT32DECODE(image, stored_chksum); +/* Metadata checksum */ +UINT32DECODE(image, stored_chksum); - /* Sanity check */ - HDassert((size_t)(image - (const uint8_t *)_image) == dblk_page->size); +/* Sanity check */ +HDassert((size_t)(image - (const uint8_t *)_image) == dblk_page->size); - /* Set return value */ - ret_value = dblk_page; +/* Set return value */ +ret_value = dblk_page; CATCH - /* Release resources */ - if(!ret_value) - if(dblk_page && H5FA__dblk_page_dest(dblk_page) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy fixed array data block page") +/* Release resources */ +if (!ret_value) + if (dblk_page && H5FA__dblk_page_dest(dblk_page) < 0) + H5E_THROW(H5E_CANTFREE, "unable to destroy fixed array data block page") -END_FUNC(STATIC) /* end H5FA__cache_dblk_page_deserialize() */ +END_FUNC(STATIC) /* end H5FA__cache_dblk_page_deserialize() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblk_page_image_len * @@ -1133,23 +1088,21 @@ END_FUNC(STATIC) /* end H5FA__cache_dblk_page_deserialize() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, NOERR, -herr_t, SUCCEED, -, -H5FA__cache_dblk_page_image_len(const void *_thing, size_t *image_len)) +BEGIN_FUNC(STATIC, NOERR, herr_t, SUCCEED, -, + H5FA__cache_dblk_page_image_len(const void *_thing, size_t *image_len)) - /* Local variables */ - const H5FA_dblk_page_t *dblk_page = (const H5FA_dblk_page_t *)_thing; /* Pointer to the object */ +/* Local variables */ +const H5FA_dblk_page_t *dblk_page = (const H5FA_dblk_page_t *)_thing; /* Pointer to the object */ - /* Check arguments */ - HDassert(dblk_page); - HDassert(image_len); +/* Check arguments */ +HDassert(dblk_page); +HDassert(image_len); - /* Set the image length size */ - *image_len = dblk_page->size; +/* Set the image length size */ +*image_len = dblk_page->size; -END_FUNC(STATIC) /* end H5FA__cache_dblk_page_image_len() */ +END_FUNC(STATIC) /* end H5FA__cache_dblk_page_image_len() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblk_page_serialize * @@ -1162,45 +1115,44 @@ END_FUNC(STATIC) /* end H5FA__cache_dblk_page_image_len() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -herr_t, SUCCEED, FAIL, -H5FA__cache_dblk_page_serialize(const H5F_t H5_ATTR_NDEBUG_UNUSED *f, void *_image, size_t H5_ATTR_UNUSED len, - void *_thing)) +BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, + H5FA__cache_dblk_page_serialize(const H5F_t H5_ATTR_NDEBUG_UNUSED *f, void *_image, + size_t H5_ATTR_UNUSED len, void *_thing)) - /* Local variables */ - H5FA_dblk_page_t *dblk_page = (H5FA_dblk_page_t *)_thing; /* Pointer to the object to serialize */ - uint8_t *image = (uint8_t *)_image; /* Pointer into raw data buffer */ - uint32_t metadata_chksum; /* Computed metadata checksum value */ +/* Local variables */ +H5FA_dblk_page_t *dblk_page = (H5FA_dblk_page_t *)_thing; /* Pointer to the object to serialize */ +uint8_t * image = (uint8_t *)_image; /* Pointer into raw data buffer */ +uint32_t metadata_chksum; /* Computed metadata checksum value */ - /* Sanity check */ - HDassert(f); - HDassert(image); - HDassert(dblk_page); - HDassert(dblk_page->hdr); +/* Sanity check */ +HDassert(f); +HDassert(image); +HDassert(dblk_page); +HDassert(dblk_page->hdr); - /* Internal information */ +/* Internal information */ - /* Encode elements in data block page */ +/* Encode elements in data block page */ - /* Convert from native elements in memory into raw elements on disk */ - if((dblk_page->hdr->cparam.cls->encode)(image, dblk_page->elmts, dblk_page->nelmts, dblk_page->hdr->cb_ctx) < 0) - H5E_THROW(H5E_CANTENCODE, "can't encode fixed array data elements") - image += (dblk_page->nelmts * dblk_page->hdr->cparam.raw_elmt_size); +/* Convert from native elements in memory into raw elements on disk */ +if ((dblk_page->hdr->cparam.cls->encode)(image, dblk_page->elmts, dblk_page->nelmts, dblk_page->hdr->cb_ctx) < + 0) + H5E_THROW(H5E_CANTENCODE, "can't encode fixed array data elements") +image += (dblk_page->nelmts * dblk_page->hdr->cparam.raw_elmt_size); - /* Compute metadata checksum */ - metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); +/* Compute metadata checksum */ +metadata_chksum = H5_checksum_metadata(_image, (size_t)(image - (uint8_t *)_image), 0); - /* Metadata checksum */ - UINT32ENCODE(image, metadata_chksum); +/* Metadata checksum */ +UINT32ENCODE(image, metadata_chksum); - /* Sanity check */ - HDassert((size_t)(image - (uint8_t *)_image) == len); +/* Sanity check */ +HDassert((size_t)(image - (uint8_t *)_image) == len); CATCH -END_FUNC(STATIC) /* end H5FA__cache_dblk_page_serialize() */ +END_FUNC(STATIC) /* end H5FA__cache_dblk_page_serialize() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblk_page_notify * @@ -1213,55 +1165,55 @@ END_FUNC(STATIC) /* end H5FA__cache_dblk_page_serialize() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -herr_t, SUCCEED, FAIL, -H5FA__cache_dblk_page_notify(H5AC_notify_action_t action, void *_thing)) - - /* Local variables */ - H5FA_dblk_page_t *dblk_page = (H5FA_dblk_page_t *)_thing; /* Pointer to the object */ - - /* Sanity check */ - HDassert(dblk_page); - - /* 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_BEFORE_EVICT: - /* Detach from 'top' proxy for fixed array */ - if(dblk_page->top_proxy) { - if(H5AC_proxy_entry_remove_child(dblk_page->top_proxy, dblk_page) < 0) - H5E_THROW(H5E_CANTUNDEPEND, "unable to destroy flush dependency between data block page and fixed array 'top' proxy") - dblk_page->top_proxy = NULL; - } /* end if */ - break; - - case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: - case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: - case H5AC_NOTIFY_ACTION_CHILD_CLEANED: - case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: - case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: - /* do nothing */ - break; - - default: +BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, + H5FA__cache_dblk_page_notify(H5AC_notify_action_t action, void *_thing)) + +/* Local variables */ +H5FA_dblk_page_t *dblk_page = (H5FA_dblk_page_t *)_thing; /* Pointer to the object */ + +/* Sanity check */ +HDassert(dblk_page); + +/* 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_BEFORE_EVICT: + /* Detach from 'top' proxy for fixed array */ + if (dblk_page->top_proxy) { + if (H5AC_proxy_entry_remove_child(dblk_page->top_proxy, dblk_page) < 0) + H5E_THROW( + H5E_CANTUNDEPEND, + "unable to destroy flush dependency between data block page and fixed array 'top' proxy") + dblk_page->top_proxy = NULL; + } /* end if */ + break; + + case H5AC_NOTIFY_ACTION_ENTRY_DIRTIED: + case H5AC_NOTIFY_ACTION_ENTRY_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_DIRTIED: + case H5AC_NOTIFY_ACTION_CHILD_CLEANED: + case H5AC_NOTIFY_ACTION_CHILD_UNSERIALIZED: + case H5AC_NOTIFY_ACTION_CHILD_SERIALIZED: + /* do nothing */ + break; + + default: #ifdef NDEBUG - H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") -#else /* NDEBUG */ - HDassert(0 && "Unknown action?!?"); + H5E_THROW(H5E_BADVALUE, "unknown action from metadata cache") +#else /* NDEBUG */ + HDassert(0 && "Unknown action?!?"); #endif /* NDEBUG */ - } /* end switch */ +} /* end switch */ CATCH -END_FUNC(STATIC) /* end H5FA__cache_dblk_page_notify() */ +END_FUNC(STATIC) /* end H5FA__cache_dblk_page_notify() */ - /*------------------------------------------------------------------------- * Function: H5FA__cache_dblk_page_free_icr * @@ -1275,18 +1227,15 @@ END_FUNC(STATIC) /* end H5FA__cache_dblk_page_notify() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(STATIC, ERR, -herr_t, SUCCEED, FAIL, -H5FA__cache_dblk_page_free_icr(void *thing)) +BEGIN_FUNC(STATIC, ERR, herr_t, SUCCEED, FAIL, H5FA__cache_dblk_page_free_icr(void *thing)) - /* Check arguments */ - HDassert(thing); +/* Check arguments */ +HDassert(thing); - /* Release the fixed array data block page */ - if(H5FA__dblk_page_dest((H5FA_dblk_page_t *)thing) < 0) - H5E_THROW(H5E_CANTFREE, "can't free fixed array data block page") +/* Release the fixed array data block page */ +if (H5FA__dblk_page_dest((H5FA_dblk_page_t *)thing) < 0) + H5E_THROW(H5E_CANTFREE, "can't free fixed array data block page") CATCH -END_FUNC(STATIC) /* end H5FA__cache_dblk_page_free_icr() */ - +END_FUNC(STATIC) /* end H5FA__cache_dblk_page_free_icr() */ |