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author | Allen Byrne <byrn@hdfgroup.org> | 2020-09-30 14:27:10 (GMT) |
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committer | Allen Byrne <byrn@hdfgroup.org> | 2020-09-30 14:27:10 (GMT) |
commit | b2d661b508a7fc7a2592c13bc6bdc175551f075d (patch) | |
tree | 13baeb0d83a7c2a4c6299993c182b1227c2f6114 /src/H5VLnative_object.c | |
parent | 29ab58b58dce556639ea3154e262895773a8a8df (diff) | |
download | hdf5-b2d661b508a7fc7a2592c13bc6bdc175551f075d.zip hdf5-b2d661b508a7fc7a2592c13bc6bdc175551f075d.tar.gz hdf5-b2d661b508a7fc7a2592c13bc6bdc175551f075d.tar.bz2 |
Clang-format of source files
Diffstat (limited to 'src/H5VLnative_object.c')
-rw-r--r-- | src/H5VLnative_object.c | 790 |
1 files changed, 389 insertions, 401 deletions
diff --git a/src/H5VLnative_object.c b/src/H5VLnative_object.c index bfbbee0..ac717b0 100644 --- a/src/H5VLnative_object.c +++ b/src/H5VLnative_object.c @@ -15,21 +15,20 @@ * */ -#define H5O_FRIEND /* Suppress error about including H5Opkg */ -#define H5F_FRIEND /* Suppress error about including H5Fpkg */ - -#include "H5private.h" /* Generic Functions */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5Fpkg.h" /* Files (pkg needed for id_exists) */ -#include "H5Gprivate.h" /* Groups */ -#include "H5Iprivate.h" /* IDs */ -#include "H5Opkg.h" /* Object headers */ -#include "H5Pprivate.h" /* Property lists */ -#include "H5VLprivate.h" /* Virtual Object Layer */ +#define H5O_FRIEND /* Suppress error about including H5Opkg */ +#define H5F_FRIEND /* Suppress error about including H5Fpkg */ + +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5Fpkg.h" /* Files (pkg needed for id_exists) */ +#include "H5Gprivate.h" /* Groups */ +#include "H5Iprivate.h" /* IDs */ +#include "H5Opkg.h" /* Object headers */ +#include "H5Pprivate.h" /* Property lists */ +#include "H5VLprivate.h" /* Virtual Object Layer */ #include "H5VLnative_private.h" /* Native VOL connector */ - /*------------------------------------------------------------------------- * Function: H5VL__native_object_open * @@ -42,48 +41,48 @@ */ void * H5VL__native_object_open(void *obj, const H5VL_loc_params_t *loc_params, H5I_type_t *opened_type, - hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req) + hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req) { - H5G_loc_t loc; - void *ret_value = NULL; + H5G_loc_t loc; + void * ret_value = NULL; FUNC_ENTER_PACKAGE - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) + if (H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not a file or file object") - switch(loc_params->type) { - case H5VL_OBJECT_BY_NAME: - { - /* Open the object */ - if(NULL == (ret_value = H5O_open_name(&loc, loc_params->loc_data.loc_by_name.name, opened_type))) - HGOTO_ERROR(H5E_OHDR, H5E_CANTOPENOBJ, NULL, "unable to open object by name") - break; - } - - case H5VL_OBJECT_BY_IDX: - { - /* Open the object */ - if(NULL == (ret_value = H5O__open_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, loc_params->loc_data.loc_by_idx.idx_type, - loc_params->loc_data.loc_by_idx.order, loc_params->loc_data.loc_by_idx.n, opened_type))) - HGOTO_ERROR(H5E_OHDR, H5E_CANTOPENOBJ, NULL, "unable to open object by index") - break; - } - - case H5VL_OBJECT_BY_TOKEN: - { - H5O_token_t token = *loc_params->loc_data.loc_by_token.token; - haddr_t addr; - - /* Decode token */ - if(H5VL_native_token_to_addr(loc.oloc->file, H5I_FILE, token, &addr) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTUNSERIALIZE, NULL, "can't deserialize object token into address") - - /* Open the object */ - if(NULL == (ret_value = H5O__open_by_addr(&loc, addr, opened_type))) - HGOTO_ERROR(H5E_OHDR, H5E_CANTOPENOBJ, NULL, "unable to open object by address") - break; - } + switch (loc_params->type) { + case H5VL_OBJECT_BY_NAME: { + /* Open the object */ + if (NULL == (ret_value = H5O_open_name(&loc, loc_params->loc_data.loc_by_name.name, opened_type))) + HGOTO_ERROR(H5E_OHDR, H5E_CANTOPENOBJ, NULL, "unable to open object by name") + break; + } + + case H5VL_OBJECT_BY_IDX: { + /* Open the object */ + if (NULL == (ret_value = H5O__open_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, + loc_params->loc_data.loc_by_idx.idx_type, + loc_params->loc_data.loc_by_idx.order, + loc_params->loc_data.loc_by_idx.n, opened_type))) + HGOTO_ERROR(H5E_OHDR, H5E_CANTOPENOBJ, NULL, "unable to open object by index") + break; + } + + case H5VL_OBJECT_BY_TOKEN: { + H5O_token_t token = *loc_params->loc_data.loc_by_token.token; + haddr_t addr; + + /* Decode token */ + if (H5VL_native_token_to_addr(loc.oloc->file, H5I_FILE, token, &addr) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTUNSERIALIZE, NULL, + "can't deserialize object token into address") + + /* Open the object */ + if (NULL == (ret_value = H5O__open_by_addr(&loc, addr, opened_type))) + HGOTO_ERROR(H5E_OHDR, H5E_CANTOPENOBJ, NULL, "unable to open object by address") + break; + } case H5VL_OBJECT_BY_SELF: default: @@ -94,7 +93,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5VL__native_object_open() */ - /*------------------------------------------------------------------------- * Function: H5VL__native_object_copy * @@ -106,30 +104,30 @@ done: */ herr_t H5VL__native_object_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, const char *src_name, - void *dst_obj, const H5VL_loc_params_t *loc_params2, const char *dst_name, - hid_t ocpypl_id, hid_t lcpl_id, hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req) + void *dst_obj, const H5VL_loc_params_t *loc_params2, const char *dst_name, + hid_t ocpypl_id, hid_t lcpl_id, hid_t H5_ATTR_UNUSED dxpl_id, + void H5_ATTR_UNUSED **req) { - H5G_loc_t src_loc; /* Source object group location */ - H5G_loc_t dst_loc; /* Destination group location */ - herr_t ret_value = FAIL; + H5G_loc_t src_loc; /* Source object group location */ + H5G_loc_t dst_loc; /* Destination group location */ + herr_t ret_value = FAIL; FUNC_ENTER_PACKAGE /* get location for objects */ - if(H5G_loc_real(src_obj, loc_params1->obj_type, &src_loc) < 0) + if (H5G_loc_real(src_obj, loc_params1->obj_type, &src_loc) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") - if(H5G_loc_real(dst_obj, loc_params2->obj_type, &dst_loc) < 0) + if (H5G_loc_real(dst_obj, loc_params2->obj_type, &dst_loc) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") /* Copy the object */ - if((ret_value = H5O__copy(&src_loc, src_name, &dst_loc, dst_name, ocpypl_id, lcpl_id)) < 0) + if ((ret_value = H5O__copy(&src_loc, src_name, &dst_loc, dst_name, ocpypl_id, lcpl_id)) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTCOPY, FAIL, "unable to copy object") done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5VL__native_object_copy() */ - /*------------------------------------------------------------------------- * Function: H5VL__native_object_get * @@ -141,145 +139,145 @@ done: */ herr_t H5VL__native_object_get(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_get_t get_type, - hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) + hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) { - herr_t ret_value = SUCCEED; /* Return value */ - H5G_loc_t loc; /* Location of group */ + herr_t ret_value = SUCCEED; /* Return value */ + H5G_loc_t loc; /* Location of group */ FUNC_ENTER_PACKAGE - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) + if (H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") - switch(get_type) { + switch (get_type) { /* Object file */ - case H5VL_OBJECT_GET_FILE: - { - void **ret = HDva_arg(arguments, void **); - - if(loc_params->type == H5VL_OBJECT_BY_SELF) { - *ret = (void *)loc.oloc->file; - - /* TODO we currently need to set id_exists to TRUE because - * the upper layer will create an ID from the returned - * object. In theory this should not be needed and id_exists - * should be removed once the H5Fmount code gets fixed. */ - loc.oloc->file->id_exists = TRUE; - } else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown get_file parameters") - break; + case H5VL_OBJECT_GET_FILE: { + void **ret = HDva_arg(arguments, void **); + + if (loc_params->type == H5VL_OBJECT_BY_SELF) { + *ret = (void *)loc.oloc->file; + + /* TODO we currently need to set id_exists to TRUE because + * the upper layer will create an ID from the returned + * object. In theory this should not be needed and id_exists + * should be removed once the H5Fmount code gets fixed. */ + loc.oloc->file->id_exists = TRUE; } + else + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown get_file parameters") + break; + } /* Object name */ - case H5VL_OBJECT_GET_NAME: - { - ssize_t *ret = HDva_arg(arguments, ssize_t *); - char *name = HDva_arg(arguments, char *); - size_t size = HDva_arg(arguments, size_t); - - if(loc_params->type == H5VL_OBJECT_BY_SELF) { - /* Retrieve object's name */ - if((*ret = H5G_get_name(&loc, name, size, NULL)) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't retrieve object name") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_TOKEN) { - H5O_loc_t obj_oloc; /* Object location */ - H5O_token_t token = *loc_params->loc_data.loc_by_token.token; - - /* Initialize the object location */ - H5O_loc_reset(&obj_oloc); - obj_oloc.file = loc.oloc->file; - - /* Decode token */ - if(H5VL_native_token_to_addr(obj_oloc.file, H5I_FILE, token, &obj_oloc.addr) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTUNSERIALIZE, FAIL, "can't deserialize object token into address") - - /* Retrieve object's name */ - if((*ret = H5G_get_name_by_addr(loc.oloc->file, &obj_oloc, name, size)) < 0) - HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't determine object name") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown get_name parameters") - break; - } + case H5VL_OBJECT_GET_NAME: { + ssize_t *ret = HDva_arg(arguments, ssize_t *); + char * name = HDva_arg(arguments, char *); + size_t size = HDva_arg(arguments, size_t); + + if (loc_params->type == H5VL_OBJECT_BY_SELF) { + /* Retrieve object's name */ + if ((*ret = H5G_get_name(&loc, name, size, NULL)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't retrieve object name") + } /* end if */ + else if (loc_params->type == H5VL_OBJECT_BY_TOKEN) { + H5O_loc_t obj_oloc; /* Object location */ + H5O_token_t token = *loc_params->loc_data.loc_by_token.token; + + /* Initialize the object location */ + H5O_loc_reset(&obj_oloc); + obj_oloc.file = loc.oloc->file; + + /* Decode token */ + if (H5VL_native_token_to_addr(obj_oloc.file, H5I_FILE, token, &obj_oloc.addr) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTUNSERIALIZE, FAIL, + "can't deserialize object token into address") + + /* Retrieve object's name */ + if ((*ret = H5G_get_name_by_addr(loc.oloc->file, &obj_oloc, name, size)) < 0) + HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't determine object name") + } /* end else-if */ + else + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown get_name parameters") + break; + } /* Object type */ - case H5VL_OBJECT_GET_TYPE: - { - H5O_type_t *obj_type = HDva_arg(arguments, H5O_type_t *); - - if(loc_params->type == H5VL_OBJECT_BY_TOKEN) { - H5O_loc_t obj_oloc; /* Object location */ - unsigned rc; /* Reference count of object */ - H5O_token_t token = *loc_params->loc_data.loc_by_token.token; - - /* Initialize the object location */ - H5O_loc_reset(&obj_oloc); - obj_oloc.file = loc.oloc->file; - - /* Decode token */ - if(H5VL_native_token_to_addr(obj_oloc.file, H5I_FILE, token, &obj_oloc.addr) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTUNSERIALIZE, FAIL, "can't deserialize object token into address") - - /* Get the # of links for object, and its type */ - /* (To check to make certain that this object hasn't been deleted) */ - if(H5O_get_rc_and_type(&obj_oloc, &rc, obj_type) < 0 || 0 == rc) - HGOTO_ERROR(H5E_REFERENCE, H5E_LINKCOUNT, FAIL, "dereferencing deleted object") - } else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown get_type parameters") - break; - } + case H5VL_OBJECT_GET_TYPE: { + H5O_type_t *obj_type = HDva_arg(arguments, H5O_type_t *); - /* H5Oget_info(_name|_by_idx)3 */ - case H5VL_OBJECT_GET_INFO: - { - H5O_info2_t *oinfo = HDva_arg(arguments, H5O_info2_t *); - unsigned fields = HDva_arg(arguments, unsigned); + if (loc_params->type == H5VL_OBJECT_BY_TOKEN) { + H5O_loc_t obj_oloc; /* Object location */ + unsigned rc; /* Reference count of object */ + H5O_token_t token = *loc_params->loc_data.loc_by_token.token; - /* Use the original H5Oget_info code to get the data */ + /* Initialize the object location */ + H5O_loc_reset(&obj_oloc); + obj_oloc.file = loc.oloc->file; - if(loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Oget_info */ - /* Retrieve the object's information */ - if(H5G_loc_info(&loc, ".", oinfo, fields) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Oget_info_by_name */ - /* Retrieve the object's information */ - if(H5G_loc_info(&loc, loc_params->loc_data.loc_by_name.name, oinfo, fields) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - } /* end else-if */ - else if(loc_params->type == H5VL_OBJECT_BY_IDX) { /* H5Oget_info_by_idx */ - H5G_loc_t obj_loc; /* Location used to open group */ - H5G_name_t obj_path; /* Opened object group hier. path */ - H5O_loc_t obj_oloc; /* Opened object object location */ - - /* Set up opened group location to fill in */ - obj_loc.oloc = &obj_oloc; - obj_loc.path = &obj_path; - H5G_loc_reset(&obj_loc); - - /* Find the object's location, according to the order in the index */ - if(H5G_loc_find_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, - loc_params->loc_data.loc_by_idx.idx_type, - loc_params->loc_data.loc_by_idx.order, - loc_params->loc_data.loc_by_idx.n, &obj_loc/*out*/) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "group not found") - - /* Retrieve the object's information */ - if(H5O_get_info(obj_loc.oloc, oinfo, fields) < 0) { - H5G_loc_free(&obj_loc); - HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't retrieve object info") - } /* end if */ - - /* Release the object location */ - if(H5G_loc_free(&obj_loc) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "can't free location") - } /* end else-if */ - else - HGOTO_ERROR(H5E_OHDR, H5E_UNSUPPORTED, FAIL, "unknown get info parameters") - break; + /* Decode token */ + if (H5VL_native_token_to_addr(obj_oloc.file, H5I_FILE, token, &obj_oloc.addr) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTUNSERIALIZE, FAIL, + "can't deserialize object token into address") + + /* Get the # of links for object, and its type */ + /* (To check to make certain that this object hasn't been deleted) */ + if (H5O_get_rc_and_type(&obj_oloc, &rc, obj_type) < 0 || 0 == rc) + HGOTO_ERROR(H5E_REFERENCE, H5E_LINKCOUNT, FAIL, "dereferencing deleted object") } + else + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown get_type parameters") + break; + } + + /* H5Oget_info(_name|_by_idx)3 */ + case H5VL_OBJECT_GET_INFO: { + H5O_info2_t *oinfo = HDva_arg(arguments, H5O_info2_t *); + unsigned fields = HDva_arg(arguments, unsigned); + + /* Use the original H5Oget_info code to get the data */ + + if (loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Oget_info */ + /* Retrieve the object's information */ + if (H5G_loc_info(&loc, ".", oinfo, fields) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + } /* end if */ + else if (loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Oget_info_by_name */ + /* Retrieve the object's information */ + if (H5G_loc_info(&loc, loc_params->loc_data.loc_by_name.name, oinfo, fields) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + } /* end else-if */ + else if (loc_params->type == H5VL_OBJECT_BY_IDX) { /* H5Oget_info_by_idx */ + H5G_loc_t obj_loc; /* Location used to open group */ + H5G_name_t obj_path; /* Opened object group hier. path */ + H5O_loc_t obj_oloc; /* Opened object object location */ + + /* Set up opened group location to fill in */ + obj_loc.oloc = &obj_oloc; + obj_loc.path = &obj_path; + H5G_loc_reset(&obj_loc); + + /* Find the object's location, according to the order in the index */ + if (H5G_loc_find_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, + loc_params->loc_data.loc_by_idx.idx_type, + loc_params->loc_data.loc_by_idx.order, + loc_params->loc_data.loc_by_idx.n, &obj_loc /*out*/) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "group not found") + + /* Retrieve the object's information */ + if (H5O_get_info(obj_loc.oloc, oinfo, fields) < 0) { + H5G_loc_free(&obj_loc); + HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't retrieve object info") + } /* end if */ + + /* Release the object location */ + if (H5G_loc_free(&obj_loc) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "can't free location") + } /* end else-if */ + else + HGOTO_ERROR(H5E_OHDR, H5E_UNSUPPORTED, FAIL, "unknown get info parameters") + break; + } default: HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't get this type of information from object") @@ -289,7 +287,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5VL__native_object_get() */ - /*------------------------------------------------------------------------- * Function: H5VL__native_object_specific * @@ -300,125 +297,123 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL__native_object_specific(void *obj, const H5VL_loc_params_t *loc_params, H5VL_object_specific_t specific_type, - hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) +H5VL__native_object_specific(void *obj, const H5VL_loc_params_t *loc_params, + H5VL_object_specific_t specific_type, hid_t H5_ATTR_UNUSED dxpl_id, + void H5_ATTR_UNUSED **req, va_list arguments) { - H5G_loc_t loc; - herr_t ret_value = SUCCEED; /* Return value */ + H5G_loc_t loc; + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) + if (H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") - switch(specific_type) { + switch (specific_type) { /* H5Oincr_refcount / H5Odecr_refcount */ - case H5VL_OBJECT_CHANGE_REF_COUNT: - { - int update_ref = HDva_arg(arguments, int); - H5O_loc_t *oloc = loc.oloc; + case H5VL_OBJECT_CHANGE_REF_COUNT: { + int update_ref = HDva_arg(arguments, int); + H5O_loc_t *oloc = loc.oloc; - if(H5O_link(oloc, update_ref) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_LINKCOUNT, FAIL, "modifying object link count failed") + if (H5O_link(oloc, update_ref) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_LINKCOUNT, FAIL, "modifying object link count failed") - break; - } + break; + } /* H5Oexists_by_name */ - case H5VL_OBJECT_EXISTS: - { - htri_t *ret = HDva_arg(arguments, htri_t *); - - if(loc_params->type == H5VL_OBJECT_BY_NAME) { - /* Check if the object exists */ - if((*ret = H5G_loc_exists(&loc, loc_params->loc_data.loc_by_name.name)) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "unable to determine if '%s' exists", loc_params->loc_data.loc_by_name.name) - } /* end if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown object exists parameters") - break; - } + case H5VL_OBJECT_EXISTS: { + htri_t *ret = HDva_arg(arguments, htri_t *); + + if (loc_params->type == H5VL_OBJECT_BY_NAME) { + /* Check if the object exists */ + if ((*ret = H5G_loc_exists(&loc, loc_params->loc_data.loc_by_name.name)) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "unable to determine if '%s' exists", + loc_params->loc_data.loc_by_name.name) + } /* end if */ + else + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown object exists parameters") + break; + } /* Lookup object */ - case H5VL_OBJECT_LOOKUP: - { - H5O_token_t *token = va_arg(arguments, H5O_token_t *); - - HDassert(token); - - if(loc_params->type == H5VL_OBJECT_BY_NAME) { - H5G_loc_t obj_loc; /* Group hier. location of object */ - H5G_name_t obj_path; /* Object group hier. path */ - H5O_loc_t obj_oloc; /* Object object location */ - - /* Set up opened group location to fill in */ - obj_loc.oloc = &obj_oloc; - obj_loc.path = &obj_path; - H5G_loc_reset(&obj_loc); - - /* Find the object */ - if(H5G_loc_find(&loc, loc_params->loc_data.loc_by_name.name, &obj_loc) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - - /* Encode token */ - if(H5VL_native_addr_to_token(loc.oloc->file, H5I_FILE, obj_loc.oloc->addr, token) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTSERIALIZE, FAIL, "can't serialize address into object token") - - /* Release the object location */ - if(H5G_loc_free(&obj_loc) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "can't free location") - } /* end if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown object exists parameters") - break; - } - - case H5VL_OBJECT_VISIT: - { - H5_index_t idx_type = (H5_index_t)HDva_arg(arguments, int); /* enum work-around */ - H5_iter_order_t order = (H5_iter_order_t)HDva_arg(arguments, int); /* enum work-around */ - H5O_iterate2_t op = HDva_arg(arguments, H5O_iterate2_t); - void *op_data = HDva_arg(arguments, void *); - unsigned fields = HDva_arg(arguments, unsigned); - - /* Call internal object visitation routine */ - if(loc_params->type == H5VL_OBJECT_BY_SELF) { - /* H5Ovisit */ - if((ret_value = H5O__visit(&loc, ".", idx_type, order, op, op_data, fields)) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_BADITER, FAIL, "object visitation failed") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { - /* H5Ovisit_by_name */ - if((ret_value = H5O__visit(&loc, loc_params->loc_data.loc_by_name.name, idx_type, order, op, op_data, fields)) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_BADITER, FAIL, "object visitation failed") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown object visit params"); - break; - } - - case H5VL_OBJECT_FLUSH: - { - hid_t oid = HDva_arg(arguments, hid_t); - - /* Flush the object's metadata */ - if(H5O_flush(loc.oloc, oid) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTFLUSH, FAIL, "unable to flush object") - - break; - } - - case H5VL_OBJECT_REFRESH: - { - hid_t oid = HDva_arg(arguments, hid_t); - H5O_loc_t *oloc = loc.oloc; - - /* Refresh the metadata */ - if(H5O_refresh_metadata(oid, *oloc) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, FAIL, "unable to refresh object") - - break; - } + case H5VL_OBJECT_LOOKUP: { + H5O_token_t *token = va_arg(arguments, H5O_token_t *); + + HDassert(token); + + if (loc_params->type == H5VL_OBJECT_BY_NAME) { + H5G_loc_t obj_loc; /* Group hier. location of object */ + H5G_name_t obj_path; /* Object group hier. path */ + H5O_loc_t obj_oloc; /* Object object location */ + + /* Set up opened group location to fill in */ + obj_loc.oloc = &obj_oloc; + obj_loc.path = &obj_path; + H5G_loc_reset(&obj_loc); + + /* Find the object */ + if (H5G_loc_find(&loc, loc_params->loc_data.loc_by_name.name, &obj_loc) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + + /* Encode token */ + if (H5VL_native_addr_to_token(loc.oloc->file, H5I_FILE, obj_loc.oloc->addr, token) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTSERIALIZE, FAIL, + "can't serialize address into object token") + + /* Release the object location */ + if (H5G_loc_free(&obj_loc) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "can't free location") + } /* end if */ + else + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown object exists parameters") + break; + } + + case H5VL_OBJECT_VISIT: { + H5_index_t idx_type = (H5_index_t)HDva_arg(arguments, int); /* enum work-around */ + H5_iter_order_t order = (H5_iter_order_t)HDva_arg(arguments, int); /* enum work-around */ + H5O_iterate2_t op = HDva_arg(arguments, H5O_iterate2_t); + void * op_data = HDva_arg(arguments, void *); + unsigned fields = HDva_arg(arguments, unsigned); + + /* Call internal object visitation routine */ + if (loc_params->type == H5VL_OBJECT_BY_SELF) { + /* H5Ovisit */ + if ((ret_value = H5O__visit(&loc, ".", idx_type, order, op, op_data, fields)) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_BADITER, FAIL, "object visitation failed") + } /* end if */ + else if (loc_params->type == H5VL_OBJECT_BY_NAME) { + /* H5Ovisit_by_name */ + if ((ret_value = H5O__visit(&loc, loc_params->loc_data.loc_by_name.name, idx_type, order, op, + op_data, fields)) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_BADITER, FAIL, "object visitation failed") + } /* end else-if */ + else + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown object visit params"); + break; + } + + case H5VL_OBJECT_FLUSH: { + hid_t oid = HDva_arg(arguments, hid_t); + + /* Flush the object's metadata */ + if (H5O_flush(loc.oloc, oid) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTFLUSH, FAIL, "unable to flush object") + + break; + } + + case H5VL_OBJECT_REFRESH: { + hid_t oid = HDva_arg(arguments, hid_t); + H5O_loc_t *oloc = loc.oloc; + + /* Refresh the metadata */ + if (H5O_refresh_metadata(oid, *oloc) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, FAIL, "unable to refresh object") + + break; + } default: HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't recognize this operation type") @@ -428,7 +423,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5VL__native_object_specific() */ - /*------------------------------------------------------------------------- * Function: H5VL__native_object_optional * @@ -439,144 +433,139 @@ done: *------------------------------------------------------------------------- */ herr_t -H5VL__native_object_optional(void *obj, H5VL_object_optional_t optional_type, - hid_t H5_ATTR_UNUSED dxpl_id, void H5_ATTR_UNUSED **req, va_list arguments) +H5VL__native_object_optional(void *obj, H5VL_object_optional_t optional_type, hid_t H5_ATTR_UNUSED dxpl_id, + void H5_ATTR_UNUSED **req, va_list arguments) { H5VL_loc_params_t *loc_params = HDva_arg(arguments, H5VL_loc_params_t *); - H5G_loc_t loc; /* Location of group */ - herr_t ret_value = SUCCEED; /* Return value */ + H5G_loc_t loc; /* Location of group */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE - if(H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) + if (H5G_loc_real(obj, loc_params->obj_type, &loc) < 0) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") - switch(optional_type) { + switch (optional_type) { /* H5Oget_comment / H5Oget_comment_by_name */ - case H5VL_NATIVE_OBJECT_GET_COMMENT: - { - char *comment = HDva_arg(arguments, char *); - size_t bufsize = HDva_arg(arguments, size_t); - ssize_t *ret = HDva_arg(arguments, ssize_t *); - - /* Retrieve the object's comment */ - if(loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Oget_comment */ - if((*ret = H5G_loc_get_comment(&loc, ".", comment/*out*/, bufsize)) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Oget_comment_by_name */ - if((*ret = H5G_loc_get_comment(&loc, loc_params->loc_data.loc_by_name.name, comment/*out*/, bufsize)) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown set_coment parameters") - break; - } + case H5VL_NATIVE_OBJECT_GET_COMMENT: { + char * comment = HDva_arg(arguments, char *); + size_t bufsize = HDva_arg(arguments, size_t); + ssize_t *ret = HDva_arg(arguments, ssize_t *); + + /* Retrieve the object's comment */ + if (loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Oget_comment */ + if ((*ret = H5G_loc_get_comment(&loc, ".", comment /*out*/, bufsize)) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + } /* end if */ + else if (loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Oget_comment_by_name */ + if ((*ret = H5G_loc_get_comment(&loc, loc_params->loc_data.loc_by_name.name, comment /*out*/, + bufsize)) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + } /* end else-if */ + else + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown set_coment parameters") + break; + } /* H5Oset_comment */ - case H5VL_NATIVE_OBJECT_SET_COMMENT: - { - const char *comment = HDva_arg(arguments, char *); - - if(loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Oset_comment */ - /* (Re)set the object's comment */ - if(H5G_loc_set_comment(&loc, ".", comment) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Oset_comment_by_name */ - /* (Re)set the object's comment */ - if(H5G_loc_set_comment(&loc, loc_params->loc_data.loc_by_name.name, comment) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - } /* end else-if */ - else - HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown set_coment parameters") - break; - } + case H5VL_NATIVE_OBJECT_SET_COMMENT: { + const char *comment = HDva_arg(arguments, char *); + + if (loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Oset_comment */ + /* (Re)set the object's comment */ + if (H5G_loc_set_comment(&loc, ".", comment) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + } /* end if */ + else if (loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Oset_comment_by_name */ + /* (Re)set the object's comment */ + if (H5G_loc_set_comment(&loc, loc_params->loc_data.loc_by_name.name, comment) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + } /* end else-if */ + else + HGOTO_ERROR(H5E_VOL, H5E_UNSUPPORTED, FAIL, "unknown set_coment parameters") + break; + } /* H5Odisable_mdc_flushes */ - case H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES: - { - H5O_loc_t *oloc = loc.oloc; + case H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES: { + H5O_loc_t *oloc = loc.oloc; - if (H5O_disable_mdc_flushes(oloc) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTCORK, FAIL, "unable to cork the metadata cache"); + if (H5O_disable_mdc_flushes(oloc) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTCORK, FAIL, "unable to cork the metadata cache"); - break; - } + break; + } /* H5Oenable_mdc_flushes */ - case H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES: - { - H5O_loc_t *oloc = loc.oloc; + case H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES: { + H5O_loc_t *oloc = loc.oloc; - if (H5O_enable_mdc_flushes(oloc) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTUNCORK, FAIL, "unable to uncork the metadata cache"); + if (H5O_enable_mdc_flushes(oloc) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTUNCORK, FAIL, "unable to uncork the metadata cache"); - break; - } + break; + } /* H5Oare_mdc_flushes_disabled */ - case H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED: - { - H5O_loc_t *oloc = loc.oloc; - hbool_t *are_disabled = (hbool_t *)HDva_arg(arguments, hbool_t *); + case H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED: { + H5O_loc_t *oloc = loc.oloc; + hbool_t * are_disabled = (hbool_t *)HDva_arg(arguments, hbool_t *); - if (H5O_are_mdc_flushes_disabled(oloc, are_disabled) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "unable to determine metadata cache cork status"); + if (H5O_are_mdc_flushes_disabled(oloc, are_disabled) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "unable to determine metadata cache cork status"); - break; - } + break; + } /* H5Oget_native_info(_name|_by_idx) */ - case H5VL_NATIVE_OBJECT_GET_NATIVE_INFO: - { - H5O_native_info_t *native_info = HDva_arg(arguments, H5O_native_info_t *); - unsigned fields = HDva_arg(arguments, unsigned); + case H5VL_NATIVE_OBJECT_GET_NATIVE_INFO: { + H5O_native_info_t *native_info = HDva_arg(arguments, H5O_native_info_t *); + unsigned fields = HDva_arg(arguments, unsigned); + + /* Use the original H5Oget_info code to get the data */ + + if (loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Oget_info */ + /* Retrieve the object's information */ + if (H5G_loc_native_info(&loc, ".", native_info, fields) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + } /* end if */ + else if (loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Oget_info_by_name */ + /* Retrieve the object's information */ + if (H5G_loc_native_info(&loc, loc_params->loc_data.loc_by_name.name, native_info, fields) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") + } /* end else-if */ + else if (loc_params->type == H5VL_OBJECT_BY_IDX) { /* H5Oget_info_by_idx */ + H5G_loc_t obj_loc; /* Location used to open group */ + H5G_name_t obj_path; /* Opened object group hier. path */ + H5O_loc_t obj_oloc; /* Opened object object location */ + + /* Set up opened group location to fill in */ + obj_loc.oloc = &obj_oloc; + obj_loc.path = &obj_path; + H5G_loc_reset(&obj_loc); + + /* Find the object's location, according to the order in the index */ + if (H5G_loc_find_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, + loc_params->loc_data.loc_by_idx.idx_type, + loc_params->loc_data.loc_by_idx.order, + loc_params->loc_data.loc_by_idx.n, &obj_loc /*out*/) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "group not found") + + /* Retrieve the object's information */ + if (H5O_get_native_info(obj_loc.oloc, native_info, fields) < 0) { + H5G_loc_free(&obj_loc); + HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't retrieve object info") + } /* end if */ - /* Use the original H5Oget_info code to get the data */ + /* Release the object location */ + if (H5G_loc_free(&obj_loc) < 0) + HGOTO_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "can't free location") + } /* end else-if */ + else + HGOTO_ERROR(H5E_OHDR, H5E_UNSUPPORTED, FAIL, "unknown get info parameters") - if(loc_params->type == H5VL_OBJECT_BY_SELF) { /* H5Oget_info */ - /* Retrieve the object's information */ - if(H5G_loc_native_info(&loc, ".", native_info, fields) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - } /* end if */ - else if(loc_params->type == H5VL_OBJECT_BY_NAME) { /* H5Oget_info_by_name */ - /* Retrieve the object's information */ - if(H5G_loc_native_info(&loc, loc_params->loc_data.loc_by_name.name, native_info, fields) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "object not found") - } /* end else-if */ - else if(loc_params->type == H5VL_OBJECT_BY_IDX) { /* H5Oget_info_by_idx */ - H5G_loc_t obj_loc; /* Location used to open group */ - H5G_name_t obj_path; /* Opened object group hier. path */ - H5O_loc_t obj_oloc; /* Opened object object location */ - - /* Set up opened group location to fill in */ - obj_loc.oloc = &obj_oloc; - obj_loc.path = &obj_path; - H5G_loc_reset(&obj_loc); - - /* Find the object's location, according to the order in the index */ - if(H5G_loc_find_by_idx(&loc, loc_params->loc_data.loc_by_idx.name, - loc_params->loc_data.loc_by_idx.idx_type, - loc_params->loc_data.loc_by_idx.order, - loc_params->loc_data.loc_by_idx.n, &obj_loc/*out*/) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_NOTFOUND, FAIL, "group not found") - - /* Retrieve the object's information */ - if(H5O_get_native_info(obj_loc.oloc, native_info, fields) < 0) { - H5G_loc_free(&obj_loc); - HGOTO_ERROR(H5E_OHDR, H5E_CANTGET, FAIL, "can't retrieve object info") - } /* end if */ - - /* Release the object location */ - if(H5G_loc_free(&obj_loc) < 0) - HGOTO_ERROR(H5E_OHDR, H5E_CANTRELEASE, FAIL, "can't free location") - } /* end else-if */ - else - HGOTO_ERROR(H5E_OHDR, H5E_UNSUPPORTED, FAIL, "unknown get info parameters") - - break; - } + break; + } default: HGOTO_ERROR(H5E_VOL, H5E_CANTGET, FAIL, "can't perform this operation on object"); @@ -585,4 +574,3 @@ H5VL__native_object_optional(void *obj, H5VL_object_optional_t optional_type, done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5VL__native_object_optional() */ - |