diff options
Diffstat (limited to 'lib/structure.c')
| -rw-r--r-- | lib/structure.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/lib/structure.c b/lib/structure.c index 97834e9..f336654 100644 --- a/lib/structure.c +++ b/lib/structure.c @@ -299,6 +299,44 @@ asn1_delete_structure(ASN1_TYPE *structure) } +/** + * asn1_delete_element - Deletes the element of a structure. + * @structure: pointer to the structure that contains the element you want to delete. + * @element_name: element's name you want to delete. + * Description: + * + * Deletes the element named *element_name inside *structure. + * + * Returns: + * + * ASN1_SUCCESS\: everything OK + * + * ASN1_ELEMENT_NOT_FOUND + * + **/ +asn1_retCode +asn1_delete_element(ASN1_TYPE structure,const char *element_name) +{ + node_asn *p2,*p3,*source_node; + + source_node=_asn1_find_node(structure,element_name); + + if(source_node==ASN1_TYPE_EMPTY) return ASN1_ELEMENT_NOT_FOUND; + + p2=source_node->right; + p3=_asn1_find_left(source_node); + if(!p3){ + p3=_asn1_find_up(source_node); + if(p3) + _asn1_set_down(p3,p2); + else + if(source_node->right) source_node->right->left=NULL; + } + else _asn1_set_right(p3,p2); + + return asn1_delete_structure(&source_node); +} + node_asn * _asn1_copy_structure3(node_asn *source_node) |