diff options
Diffstat (limited to 'zenhttp/httpserver.cpp')
| -rw-r--r-- | zenhttp/httpserver.cpp | 40 |
1 files changed, 30 insertions, 10 deletions
diff --git a/zenhttp/httpserver.cpp b/zenhttp/httpserver.cpp index cfd1463ba..193426ed2 100644 --- a/zenhttp/httpserver.cpp +++ b/zenhttp/httpserver.cpp @@ -67,13 +67,16 @@ MapContentTypeToString(HttpContentType ContentType) ////////////////////////////////////////////////////////////////////////// static constinit uint32_t HashBinary = HashStringDjb2("application/octet-stream"sv); -static constinit uint32_t HashJson = HashStringDjb2("application/json"sv); -static constinit uint32_t HashYaml = HashStringDjb2("text/yaml"sv); +static constinit uint32_t HashApplicationJson = HashStringDjb2("application/json"sv); +static constinit uint32_t HashApplicationYaml = HashStringDjb2("text/yaml"sv); static constinit uint32_t HashText = HashStringDjb2("text/plain"sv); static constinit uint32_t HashCompactBinary = HashStringDjb2("application/x-ue-cb"sv); static constinit uint32_t HashCompactBinaryPackage = HashStringDjb2("application/x-ue-cbpkg"sv); static constinit uint32_t HashCompactBinaryPackageOffer = HashStringDjb2("application/x-ue-offer"sv); static constinit uint32_t HashCompressedBinary = HashStringDjb2("application/x-ue-comp"sv); +static constinit uint32_t HashJson = HashStringDjb2("json"sv); +static constinit uint32_t HashYaml = HashStringDjb2("yaml"sv); +static constinit uint32_t HashHtml = HashStringDjb2("text/html"sv); std::once_flag InitContentTypeLookup; @@ -81,14 +84,21 @@ struct HashedTypeEntry { uint32_t Hash; HttpContentType Type; -} TypeHashTable[] = {{HashBinary, HttpContentType::kBinary}, - {HashCompactBinary, HttpContentType::kCbObject}, - {HashCompactBinaryPackage, HttpContentType::kCbPackage}, - {HashCompactBinaryPackageOffer, HttpContentType::kCbPackageOffer}, - {HashJson, HttpContentType::kJSON}, - {HashYaml, HttpContentType::kYAML}, - {HashText, HttpContentType::kText}, - {HashCompressedBinary, HttpContentType::kCompressedBinary}}; +} TypeHashTable[] = { + // clang-format off + {HashBinary, HttpContentType::kBinary}, + {HashCompactBinary, HttpContentType::kCbObject}, + {HashCompactBinaryPackage, HttpContentType::kCbPackage}, + {HashCompactBinaryPackageOffer, HttpContentType::kCbPackageOffer}, + {HashJson, HttpContentType::kJSON}, + {HashApplicationJson, HttpContentType::kJSON}, + {HashYaml, HttpContentType::kYAML}, + {HashApplicationYaml, HttpContentType::kYAML}, + {HashText, HttpContentType::kText}, + {HashCompressedBinary, HttpContentType::kCompressedBinary}, + {HashHtml, HttpContentType::kHTML}, + // clang-format on +}; HttpContentType ParseContentTypeImpl(const std::string_view& ContentTypeString) @@ -120,6 +130,16 @@ ParseContentTypeInit(const std::string_view& ContentTypeString) std::sort(std::begin(TypeHashTable), std::end(TypeHashTable), [](const HashedTypeEntry& Lhs, const HashedTypeEntry& Rhs) { return Lhs.Hash < Rhs.Hash; }); + + // validate that there are no hash collisions + + uint32_t LastHash = 0; + + for (const auto& Item : TypeHashTable) + { + ZEN_ASSERT(LastHash != Item.Hash); + LastHash = Item.Hash; + } }); ParseContentType = ParseContentTypeImpl; |