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author | Mohamad Chaarawi <chaarawi@hdfgroup.org> | 2015-12-14 15:22:29 (GMT) |
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committer | Mohamad Chaarawi <chaarawi@hdfgroup.org> | 2015-12-14 15:22:29 (GMT) |
commit | 7a0cdfbbacc86aa73e91dedc4d89e3e59214d50a (patch) | |
tree | 6bd24199653eff3e99f312d748ba4909686bef61 /src/H5Gint.c | |
parent | 8e9b142d9cd347432d400b4f9b3b88a3f047c06d (diff) | |
parent | 2cb441c507dfbd4437ccf29e232a9b730e6e1003 (diff) | |
download | hdf5-7a0cdfbbacc86aa73e91dedc4d89e3e59214d50a.zip hdf5-7a0cdfbbacc86aa73e91dedc4d89e3e59214d50a.tar.gz hdf5-7a0cdfbbacc86aa73e91dedc4d89e3e59214d50a.tar.bz2 |
[svn-r28636] merge from trunk.
Diffstat (limited to 'src/H5Gint.c')
-rw-r--r-- | src/H5Gint.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/H5Gint.c b/src/H5Gint.c index ea8288c..cba4806 100644 --- a/src/H5Gint.c +++ b/src/H5Gint.c @@ -1160,3 +1160,97 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5G_visit() */ + +/*------------------------------------------------------------------------- + * Function: H5G_get_create_plist + * + * Purpose: Private function for H5Gget_create_plist + * + * Return: Success: ID for a copy of the group creation + * property list. The property list ID should be + * released by calling H5Pclose(). + * + * Failure: FAIL + * + * Programmer: Quincey Koziol + * Tuesday, October 25, 2005 + * + *------------------------------------------------------------------------- + */ +hid_t +H5G_get_create_plist(H5G_t *grp) +{ + H5O_linfo_t linfo; /* Link info message */ + htri_t ginfo_exists; + htri_t linfo_exists; + htri_t pline_exists; + H5P_genplist_t *gcpl_plist; + H5P_genplist_t *new_plist; + hid_t new_gcpl_id = FAIL; + hid_t ret_value = FAIL; + + FUNC_ENTER_NOAPI(FAIL) + + /* Copy the default group creation property list */ + if(NULL == (gcpl_plist = (H5P_genplist_t *)H5I_object(H5P_LST_GROUP_CREATE_ID_g))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get default group creation property list") + if((new_gcpl_id = H5P_copy_plist(gcpl_plist, TRUE)) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to copy the creation property list") + if(NULL == (new_plist = (H5P_genplist_t *)H5I_object(new_gcpl_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list") + + /* Retrieve any object creation properties */ + if(H5O_get_create_plist(&grp->oloc, H5AC_ind_dxpl_id, new_plist) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object creation info") + + /* Check for the group having a group info message */ + if((ginfo_exists = H5O_msg_exists(&(grp->oloc), H5O_GINFO_ID, H5AC_ind_dxpl_id)) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to read object header") + if(ginfo_exists) { + H5O_ginfo_t ginfo; /* Group info message */ + + /* Read the group info */ + if(NULL == H5O_msg_read(&(grp->oloc), H5O_GINFO_ID, &ginfo, H5AC_ind_dxpl_id)) + HGOTO_ERROR(H5E_SYM, H5E_BADMESG, FAIL, "can't get group info") + + /* Set the group info for the property list */ + if(H5P_set(new_plist, H5G_CRT_GROUP_INFO_NAME, &ginfo) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set group info") + } /* end if */ + + /* Check for the group having a link info message */ + if((linfo_exists = H5G__obj_get_linfo(&(grp->oloc), &linfo, H5AC_ind_dxpl_id)) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to read object header") + if(linfo_exists) { + /* Set the link info for the property list */ + if(H5P_set(new_plist, H5G_CRT_LINK_INFO_NAME, &linfo) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set link info") + } /* end if */ + + /* Check for the group having a pipeline message */ + if((pline_exists = H5O_msg_exists(&(grp->oloc), H5O_PLINE_ID, H5AC_ind_dxpl_id)) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "unable to read object header") + if(pline_exists) { + H5O_pline_t pline; /* Pipeline message */ + + /* Read the pipeline */ + if(NULL == H5O_msg_read(&(grp->oloc), H5O_PLINE_ID, &pline, H5AC_ind_dxpl_id)) + HGOTO_ERROR(H5E_SYM, H5E_BADMESG, FAIL, "can't get link pipeline") + + /* Set the pipeline for the property list */ + if(H5P_poke(new_plist, H5O_CRT_PIPELINE_NAME, &pline) < 0) + HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set link pipeline") + } /* end if */ + + /* Set the return value */ + ret_value = new_gcpl_id; + +done: + if(ret_value < 0) { + if(new_gcpl_id > 0) + if(H5I_dec_app_ref(new_gcpl_id) < 0) + HDONE_ERROR(H5E_SYM, H5E_CANTDEC, FAIL, "can't free") + } /* end if */ + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5G_get_create_plist() */ |