| #include <assert.h> |
| |
| #include <asn_application.h> |
| #include <constr_TYPE.h> |
| #include <constr_CHOICE.h> |
| #include <INTEGER.h> |
| |
| #include "asn1c_helpers.h" |
| |
| const char *asn_type_name(const asn_TYPE_descriptor_t *td) |
| { |
| return td->name; |
| } |
| |
| static int |
| _fetch_present_idx(const void *struct_ptr, int pres_offset, int pres_size) { |
| const void *present_ptr; |
| int present; |
| |
| present_ptr = ((const char *)struct_ptr) + pres_offset; |
| |
| switch(pres_size) { |
| case sizeof(int): present = *(const int *)present_ptr; break; |
| case sizeof(short): present = *(const short *)present_ptr; break; |
| case sizeof(char): present = *(const char *)present_ptr; break; |
| default: |
| /* ANSI C mandates enum to be equivalent to integer */ |
| assert(pres_size != sizeof(int)); |
| return 0; /* If not aborted, pass back safe value */ |
| } |
| |
| return present; |
| } |
| |
| const char *asn_choice_name(const asn_TYPE_descriptor_t *td, const void *sptr) |
| { |
| const asn_CHOICE_specifics_t *cspec = td->specifics; |
| int present = _fetch_present_idx(sptr, cspec->pres_offset, cspec->pres_size); |
| const asn_TYPE_member_t *elm; |
| |
| if (present < 0 || present >= td->elements_count) |
| return "<invalid>"; |
| |
| elm = &td->elements[present-1]; |
| return elm->name; |
| } |
| |
| const char *asn_enum_name(const asn_TYPE_descriptor_t *td, int data) |
| { |
| const asn_INTEGER_specifics_t *ispec = td->specifics; |
| |
| if (data < 0 || data >= ispec->map_count) |
| return "<invalid>"; |
| |
| return ispec->value2enum[data].enum_name; |
| |
| } |