diff options
Diffstat (limited to 'upb_msg.c')
| -rw-r--r-- | upb_msg.c | 31 |
1 files changed, 29 insertions, 2 deletions
@@ -10,8 +10,6 @@ #define ALIGN_UP(p, t) (t + ((p - 1) & (~t - 1))) -static uint32_t max(uint32_t a, uint32_t b) { return a > b ? a : b; } - static int div_round_up(int numerator, int denominator) { /* cf. http://stackoverflow.com/questions/17944/how-to-round-up-the-result-of-integer-division */ return numerator > 0 ? (numerator - 1) / denominator + 1 : 0; @@ -101,6 +99,20 @@ void *upb_msg_new(struct upb_msg *m) //void upb_msg_free(void *msg, struct upb_msg *m, bool free_submsgs); +void upb_msg_ref(struct upb_msg *m, struct upb_msg_field *f, + union upb_symbol_ref ref) { + struct google_protobuf_FieldDescriptorProto *d = + upb_msg_field_descriptor(f, m); + struct upb_fieldsbynum_entry *int_e = upb_inttable_lookup( + &m->fields_by_num, d->number, sizeof(struct upb_fieldsbynum_entry)); + struct upb_fieldsbyname_entry *str_e = + upb_strtable_lookup(&m->fields_by_name, d->name); + assert(int_e && str_e); + f->ref = ref; + int_e->f.ref = ref; + str_e->f.ref = ref; +} + struct mm_upb_string { struct upb_string s; uint32_t size; @@ -262,3 +274,18 @@ upb_status_t upb_msg_parse(struct upb_msg_parse_state *s, { return upb_parse(&s->s, data, len, read); } + +void *upb_alloc_and_parse(struct upb_msg *m, struct upb_string *str, bool byref) +{ + struct upb_msg_parse_state s; + void *msg = upb_msg_new(m); + upb_msg_parse_init(&s, msg, m, false, byref); + size_t read; + upb_status_t status = upb_msg_parse(&s, str->ptr, str->byte_len, &read); + if(status == UPB_STATUS_OK && read == str->byte_len) { + return msg; + } else { + upb_msg_free(msg); + return NULL; + } +} |