| 2297 | |
| 2298 | |
| 2299 | int dm_enc_add(int vendor, int code, enum dict_avp_enc_type enc) |
| 2300 | { |
| 2301 | int i; |
| 2302 | struct dict_avp_enc_v *v; |
| 2303 | struct dict_avp_enc_a *a; |
| 2304 | |
| 2305 | if (!dict_avp_enc_vendors) { |
| 2306 | v = calloc(1, sizeof *v); |
| 2307 | if (!v) { |
| 2308 | LM_ERR("oom for initializing vendors encoding\n"); |
| 2309 | return -1; |
| 2310 | } |
| 2311 | v->vendor = vendor; |
| 2312 | dict_avp_enc_vendors = v; |
| 2313 | dict_avp_enc_vendors_no = 1; |
| 2314 | } else { |
| 2315 | /* search if there is an existing vendor */ |
| 2316 | v = bsearch(&vendor, dict_avp_enc_vendors, dict_avp_enc_vendors_no, sizeof *v, dict_avp_enc_v_cmp); |
| 2317 | if (!v) { |
| 2318 | /* resize the vendors */ |
| 2319 | v = realloc(dict_avp_enc_vendors, (dict_avp_enc_vendors_no + 1) * sizeof *v); |
| 2320 | if (!v) { |
| 2321 | LM_ERR("oom for reallocating vendors encoding\n"); |
| 2322 | return -1; |
| 2323 | } |
| 2324 | dict_avp_enc_vendors = v; |
| 2325 | for (i = 0; i < dict_avp_enc_vendors_no; i++) |
| 2326 | if (v[i].vendor > vendor) |
| 2327 | break; |
| 2328 | if (i < dict_avp_enc_vendors_no) |
| 2329 | memmove(&v[i+1], &v[i], (dict_avp_enc_vendors_no - i) * sizeof *v); |
| 2330 | v = v + i; |
| 2331 | dict_avp_enc_vendors_no++; |
| 2332 | v->vendor = vendor; |
| 2333 | v->avps_no = 0; |
| 2334 | v->avps = NULL; |
| 2335 | } |
| 2336 | } |
| 2337 | if (!v->avps) { |
| 2338 | v->avps = calloc(1, sizeof *a); |
| 2339 | if (!v->avps) { |
| 2340 | LM_ERR("oom for initiating avps encoding\n"); |
| 2341 | return -1; |
| 2342 | } |
| 2343 | v->avps_no = 1; |
| 2344 | a = v->avps; |
| 2345 | } else { |
| 2346 | /* resize the avps */ |
| 2347 | a = realloc(v->avps, (v->avps_no + 1) * sizeof *a); |
| 2348 | if (!a) { |
| 2349 | LM_ERR("oom for reallocating avps encoding\n"); |
| 2350 | return -1; |
| 2351 | } |
| 2352 | v->avps = a; |
| 2353 | for (i = 0; i < v->avps_no; i++) |
| 2354 | if (a[i].code > code) |
| 2355 | break; |
| 2356 | if (i < v->avps_no) |