| 1231 | |
| 1232 | #if !defined(DM_NO_HTTP_CACHE) |
| 1233 | static Result HandleCachedVerified(HClient client, const dmHttpCache::EntryInfo* info) |
| 1234 | { |
| 1235 | Response response(client); |
| 1236 | client->m_Statistics.m_DirectFromCache++; |
| 1237 | |
| 1238 | FILE* file = 0; |
| 1239 | uint32_t file_size = 0; |
| 1240 | uint64_t checksum; |
| 1241 | uint32_t range_start; |
| 1242 | uint32_t range_end; |
| 1243 | uint32_t document_size; |
| 1244 | |
| 1245 | dmHttpCache::Result cache_result = dmHttpCache::Get(client->m_HttpCache, client->m_CacheKey, info->m_ETag, &file, &file_size, &checksum, |
| 1246 | &range_start, &range_end, &document_size); |
| 1247 | if (cache_result == dmHttpCache::RESULT_OK) |
| 1248 | { |
| 1249 | // NOTE: We have an extra byte for null-termination so no buffer overrun here. |
| 1250 | size_t nread; |
| 1251 | do |
| 1252 | { |
| 1253 | nread = fread(client->m_Buffer, 1, BUFFER_SIZE, file); |
| 1254 | client->m_Buffer[nread] = '\0'; |
| 1255 | client->m_HttpContent(&response, client->m_Userdata, 304, client->m_Buffer, nread, file_size, |
| 1256 | range_start, range_end, document_size, |
| 1257 | "GET"); |
| 1258 | } |
| 1259 | while (nread > 0); |
| 1260 | dmHttpCache::Release(client->m_HttpCache, client->m_CacheKey, info->m_ETag, file); |
| 1261 | return RESULT_NOT_200_OK; |
| 1262 | } |
| 1263 | else |
| 1264 | { |
| 1265 | return RESULT_IO_ERROR; |
| 1266 | } |
| 1267 | } |
| 1268 | #endif |
| 1269 | |
| 1270 | Result SetCacheKey(HClient client, const char* key) |