diff options
Diffstat (limited to 'src/H5Gloc.c')
| -rw-r--r-- | src/H5Gloc.c | 87 |
1 files changed, 84 insertions, 3 deletions
diff --git a/src/H5Gloc.c b/src/H5Gloc.c index 9f0095a..2a83f15 100644 --- a/src/H5Gloc.c +++ b/src/H5Gloc.c @@ -41,7 +41,7 @@ #include "H5Gpkg.h" /* Groups */ #include "H5Iprivate.h" /* IDs */ #include "H5Lprivate.h" /* Links */ - +#include "H5VLprivate.h" /* Virtual Object Layer */ /****************/ /* Local Macros */ @@ -126,7 +126,6 @@ static herr_t H5G_loc_get_comment_cb(H5G_loc_t *grp_loc, const char *name, const H5O_link_t *lnk, H5G_loc_t *obj_loc, void *_udata, H5G_own_loc_t *own_loc); - /*********************/ /* Package Variables */ /*********************/ @@ -143,6 +142,83 @@ static herr_t H5G_loc_get_comment_cb(H5G_loc_t *grp_loc, const char *name, +/*--------------------------------------------------------------------------- + * Function: H5G_loc_real + * + * Purpose: utility routine to get object location + * + * Returns: Non-negative on success or negative on failure + * + * Programmer: Mohamad Chaarawi + * June, 2012 + * + *--------------------------------------------------------------------------- + */ +herr_t +H5G_loc_real(void *obj, H5I_type_t type, H5G_loc_t *loc) +{ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_NOAPI_NOINIT + + switch(type) { + case H5I_FILE: + /* Construct a group location for root group of the file */ + if(H5G_root_loc((H5F_t *)obj, loc) < 0) + HGOTO_ERROR(H5E_SYM, H5E_BADVALUE, FAIL, "unable to create location for file") + break; + case H5I_GROUP: + if(NULL == (loc->oloc = H5G_oloc((H5G_t *)obj))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get object location of group") + if(NULL == (loc->path = H5G_nameof((H5G_t *)obj))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get path of group") + break; + case H5I_DATATYPE: + { + H5T_t *dt = NULL; + + /* Get the actual datatype object if the VOL object is set */ + if(NULL == (dt = (H5T_t *)H5T_get_named_type((const H5T_t *)obj))) + dt = (H5T_t *) obj; + + if(NULL == (loc->oloc = H5T_oloc(dt))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get object location of datatype") + if(NULL == (loc->path = H5T_nameof(dt))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get path of datatype") + break; + } + case H5I_DATASET: + if(NULL == (loc->oloc = H5D_oloc((H5D_t *)obj))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get object location of dataset") + if(NULL == (loc->path = H5D_nameof((H5D_t *)obj))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get path of dataset") + break; + case H5I_ATTR: + if(NULL == (loc->oloc = H5A_oloc((H5A_t *)obj))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get object location of attribute") + if(NULL == (loc->path = H5A_nameof((H5A_t *)obj))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unable to get path of attribute") + break; + case H5I_UNINIT: + case H5I_BADID: + case H5I_DATASPACE: + case H5I_REFERENCE: + case H5I_VFL: + case H5I_VOL: + case H5I_GENPROP_CLS: + case H5I_GENPROP_LST: + case H5I_ERROR_CLASS: + case H5I_ERROR_MSG: + case H5I_ERROR_STACK: + case H5I_NTYPES: + default: + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") + } /* end switch */ +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* H5G_loc_real */ + + /*------------------------------------------------------------------------- * Function: H5G_loc * @@ -163,6 +239,10 @@ H5G_loc(hid_t loc_id, H5G_loc_t *loc) FUNC_ENTER_NOAPI(FAIL) + if(H5G_loc_real(H5I_object(loc_id), H5I_get_type(loc_id), loc) < 0) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file or file object") + +#if 0 switch(H5I_get_type(loc_id)) { case H5I_FILE: { @@ -248,11 +328,12 @@ H5G_loc(hid_t loc_id, H5G_loc_t *loc) case H5I_UNINIT: case H5I_BADID: case H5I_VFL: + case H5I_VOL: case H5I_NTYPES: default: HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "invalid object ID") } /* end switch */ - +#endif done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5G_loc() */ |