| 1318 | } |
| 1319 | |
| 1320 | apr_status_t h2_append_brigade(apr_bucket_brigade *to, |
| 1321 | apr_bucket_brigade *from, |
| 1322 | apr_off_t *plen, |
| 1323 | int *peos, |
| 1324 | h2_bucket_gate *should_append) |
| 1325 | { |
| 1326 | apr_bucket *e; |
| 1327 | apr_off_t start, remain; |
| 1328 | apr_status_t rv; |
| 1329 | |
| 1330 | *peos = 0; |
| 1331 | start = remain = *plen; |
| 1332 | |
| 1333 | while (!APR_BRIGADE_EMPTY(from)) { |
| 1334 | e = APR_BRIGADE_FIRST(from); |
| 1335 | |
| 1336 | if (!should_append(e)) { |
| 1337 | goto leave; |
| 1338 | } |
| 1339 | else if (APR_BUCKET_IS_METADATA(e)) { |
| 1340 | if (APR_BUCKET_IS_EOS(e)) { |
| 1341 | *peos = 1; |
| 1342 | apr_bucket_delete(e); |
| 1343 | continue; |
| 1344 | } |
| 1345 | } |
| 1346 | else { |
| 1347 | if (remain <= 0) { |
| 1348 | goto leave; |
| 1349 | } |
| 1350 | if (e->length == ((apr_size_t)-1)) { |
| 1351 | const char *ign; |
| 1352 | apr_size_t ilen; |
| 1353 | rv = apr_bucket_read(e, &ign, &ilen, APR_BLOCK_READ); |
| 1354 | if (rv != APR_SUCCESS) { |
| 1355 | return rv; |
| 1356 | } |
| 1357 | } |
| 1358 | fit_bucket_into(e, &remain); |
| 1359 | } |
| 1360 | APR_BUCKET_REMOVE(e); |
| 1361 | APR_BRIGADE_INSERT_TAIL(to, e); |
| 1362 | } |
| 1363 | leave: |
| 1364 | *plen = start - remain; |
| 1365 | return APR_SUCCESS; |
| 1366 | } |
| 1367 | |
| 1368 | apr_off_t h2_brigade_mem_size(apr_bucket_brigade *bb) |
| 1369 | { |
no test coverage detected