diff options
Diffstat (limited to 'src/H5A.c')
-rw-r--r-- | src/H5A.c | 109 |
1 files changed, 50 insertions, 59 deletions
@@ -105,7 +105,7 @@ H5A_init_interface(void) static void H5A_term_interface(void) { - H5I_destroy_group (H5_ATTR); + H5I_destroy_group(H5_ATTR); } @@ -152,12 +152,14 @@ H5Acreate(hid_t loc_id, const char *name, hid_t datatype, hid_t dataspace, H5T_t *type = NULL; H5S_t *space = NULL; const H5D_create_t *create_parms = NULL; + H5A_t found_attr; + intn seq=0; hid_t ret_value = FAIL; FUNC_ENTER(H5Acreate, FAIL); /* check arguments */ - if (!(H5_DATASET != H5I_group(loc_id) || H5_GROUP != H5I_group(loc_id))) { + if (!(H5_DATASET == H5I_group(loc_id) || H5_GROUP == H5I_group(loc_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "attribute target not a dataset or group"); } if (!name || !*name) { @@ -189,6 +191,20 @@ H5Acreate(hid_t loc_id, const char *name, hid_t datatype, hid_t dataspace, else ent = H5G_entof ((H5G_t*)obj); + /* Read in the existing attributes to check for duplicates */ + seq=0; + while(H5O_read(ent, H5O_ATTR, seq, &found_attr)!=NULL) + { + /* Compare found attribute name to new attribute name reject creation if names are the same */ + if(HDstrcmp(found_attr.name,name)==0) { + H5O_reset (H5O_ATTR, &found_attr); + HRETURN_ERROR(H5E_ATTR, H5E_CANTCREATE, FAIL, + "attribute already exists"); + } + seq++; + H5O_reset (H5O_ATTR, &found_attr); + } /* end while */ + /* Go do the real work for attaching the attribute to the dataset */ ret_value=H5A_create(ent,name,type,space); @@ -220,8 +236,6 @@ static hid_t H5A_create(const H5G_entry_t *ent, const char *name, const H5T_t *type, const H5S_t *space) { H5A_t *attr = NULL; - H5A_t found_attr; - intn seq=0; hid_t ret_value = FAIL; FUNC_ENTER(H5A_create, FAIL); @@ -254,22 +268,6 @@ H5A_create(const H5G_entry_t *ent, const char *name, const H5T_t *type, const H5 } attr->ent_opened=1; - /* Read in the existing attributes to check for duplicates */ - seq=0; - while(H5O_read(&(attr->ent), H5O_ATTR, seq, &found_attr)!=NULL) { - /* - * Compare found attribute name to new attribute name reject creation - * if names are the same. - */ - if(HDstrcmp(found_attr.name,attr->name)==0) { - H5O_reset (H5O_ATTR, &found_attr); - HGOTO_ERROR(H5E_ATTR, H5E_CANTCREATE, FAIL, - "attribute already exists"); - } - H5O_reset (H5O_ATTR, &found_attr); - seq++; - } /* end while */ - /* Create the attribute message and save the attribute index */ if (H5O_modify(&(attr->ent), H5O_ATTR, H5O_NEW_MESG, 0, attr) < 0) HGOTO_ERROR(H5E_ATTR, H5E_CANTINIT, FAIL, @@ -324,24 +322,21 @@ H5A_get_index(H5G_entry_t *ent, const char *name) /* Look up the attribute for the object */ i=0; - while(H5O_read(ent, H5O_ATTR, i, &found_attr)!=NULL) { - /* - * Compare found attribute name to new attribute name reject creation - * if names are the same. - */ - if(HDstrcmp(found_attr.name,name)==0) { - H5O_reset (H5O_ATTR, &found_attr); - ret_value = i; - break; - } - H5O_reset (H5O_ATTR, &found_attr); - i++; - } /* end while */ - + while(H5O_read(ent, H5O_ATTR, i, &found_attr)!=NULL) + { + /* Compare found attribute name to new attribute name reject creation if names are the same */ + if(HDstrcmp(found_attr.name,name)==0) { + H5O_reset (H5O_ATTR, &found_attr); + ret_value=i; + break; + } + H5O_reset (H5O_ATTR, &found_attr); + i++; + } /* end while */ if(ret_value<0) { HRETURN_ERROR(H5E_ATTR, H5E_NOTFOUND, FAIL, "attribute not found"); - } + } FUNC_LEAVE(ret_value); } /* H5A_get_index() */ @@ -380,7 +375,7 @@ H5Aopen_name(hid_t loc_id, const char *name) FUNC_ENTER(H5Aopen_name, FAIL); /* check arguments */ - if (!(H5_DATASET != H5I_group(loc_id) || H5_GROUP != H5I_group(loc_id))) { + if (!(H5_DATASET == H5I_group(loc_id) || H5_GROUP == H5I_group(loc_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "attribute target not a dataset or group"); } if (!name || !*name) { @@ -440,7 +435,7 @@ H5Aopen_idx(hid_t loc_id, unsigned idx) FUNC_ENTER(H5Aopen_idx, FAIL); /* check arguments */ - if (!(H5_DATASET != H5I_group(loc_id) || H5_GROUP != H5I_group(loc_id))) { + if (!(H5_DATASET == H5I_group(loc_id) || H5_GROUP == H5I_group(loc_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "attribute target not a dataset or group"); } @@ -613,7 +608,6 @@ H5A_write(H5A_t *attr, const H5T_t *mem_type, void *buf) assert(mem_type); assert(buf); - /* Create buffer for data to store on disk */ nelmts=H5S_get_npoints (attr->ds); @@ -1021,7 +1015,7 @@ H5Anum_attrs(hid_t loc_id) FUNC_ENTER(H5Anum_attrs, FAIL); /* check arguments */ - if (!(H5_DATASET != H5I_group(loc_id) || H5_GROUP != H5I_group(loc_id))) { + if (!(H5_DATASET == H5I_group(loc_id) || H5_GROUP == H5I_group(loc_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "attribute target not a dataset or group"); } @@ -1090,7 +1084,7 @@ H5Aiterate(hid_t loc_id, unsigned *attr_num, H5A_operator_t op, void *op_data) FUNC_ENTER(H5Anum_attrs, FAIL); /* check arguments */ - if (!(H5_DATASET != H5I_group(loc_id) || H5_GROUP != H5I_group(loc_id))) { + if (!(H5_DATASET == H5I_group(loc_id) || H5_GROUP == H5I_group(loc_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "attribute target not a dataset or group"); } if (!attr_num) { @@ -1117,9 +1111,9 @@ H5Aiterate(hid_t loc_id, unsigned *attr_num, H5A_operator_t op, void *op_data) /* Compare found attribute name to new attribute name reject creation if names are the same */ (*attr_num)++; if((ret_value=op(loc_id,found_attr.name,op_data))!=0) { - H5O_reset (H5O_ATTR, &found_attr); + H5O_reset (H5O_ATTR, &found_attr); break; - } + } H5O_reset (H5O_ATTR, &found_attr); } /* end while */ @@ -1159,7 +1153,7 @@ H5Adelete(hid_t loc_id, const char *name) FUNC_ENTER(H5Aopen_name, FAIL); /* check arguments */ - if (!(H5_DATASET != H5I_group(loc_id) || H5_GROUP != H5I_group(loc_id))) { + if (!(H5_DATASET == H5I_group(loc_id) || H5_GROUP == H5I_group(loc_id))) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "attribute target not a dataset or group"); } if (!name || !*name) { @@ -1178,20 +1172,18 @@ H5Adelete(hid_t loc_id, const char *name) /* Look up the attribute for the object */ idx=0; - while(H5O_read(ent, H5O_ATTR, idx, &found_attr)!=NULL) { - /* - * Compare found attribute name to new attribute name reject - * creation if names are the same. - */ - if(HDstrcmp(found_attr.name,name)==0) { - H5O_reset (H5O_ATTR, &found_attr); - found = idx; - break; - } - H5O_reset (H5O_ATTR, &found_attr); - idx++; - } /* end while */ - if (found<0) { + while(H5O_read(ent, H5O_ATTR, idx, &found_attr)!=NULL) + { + /* Compare found attribute name to new attribute name reject creation if names are the same */ + if(HDstrcmp(found_attr.name,name)==0) { + H5O_reset (H5O_ATTR, &found_attr); + found=idx; + break; + } + H5O_reset (H5O_ATTR, &found_attr); + idx++; + } /* end while */ + if(found<0) { HRETURN_ERROR(H5E_ATTR, H5E_NOTFOUND, FAIL, "attribute not found"); } @@ -1228,8 +1220,7 @@ H5Aclose(hid_t attr_id) FUNC_ENTER(H5Aclose, FAIL); /* check arguments */ - if (H5_ATTR != H5I_group(attr_id) || - NULL == H5I_object(attr_id)) { + if (H5_ATTR != H5I_group(attr_id) || NULL == H5I_object(attr_id)) { HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an attribute"); } |