add minimal implementation of chunked parsing

cppalliance · Jul 3, 2024 · 4c7b154 · 4c7b154
1 parent bca23dd
commit 4c7b154
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Showing 8 changed files with 752 additions and 12 deletions.
diff --git a/include/boost/http_proto/error.hpp b/include/boost/http_proto/error.hpp
@@ -194,7 +194,11 @@ enum class condition
 {
     /** More input data is required.
     */
-    need_more_input
+    need_more_input,
+
+    /** The parsed body contained invalid octets
+    */
+    invalid_payload
 };
 
 } // http_proto

diff --git a/include/boost/http_proto/parser.hpp b/include/boost/http_proto/parser.hpp
@@ -391,6 +391,7 @@ class BOOST_SYMBOL_VISIBLE
     std::uint64_t body_avail_;
     std::uint64_t body_total_;
     std::uint64_t payload_remain_;
+    std::size_t chunk_remain_ = 0;
     std::size_t nprepare_;
 
     buffers::flat_buffer fb_;
@@ -407,6 +408,7 @@ class BOOST_SYMBOL_VISIBLE
     bool got_eof_;
 //    bool need_more_;
     bool head_response_;
+    bool needs_chunk_close_ = false;
 };
 
 //------------------------------------------------

diff --git a/src/error.cpp b/src/error.cpp
@@ -107,6 +107,7 @@ message(
     {
     default:
     case condition::need_more_input: return "need more input";
+    case condition::invalid_payload: return "invalid body octets received";
     }
 }
 
@@ -118,9 +119,12 @@ equivalent(
 {
     switch(static_cast<condition>(code))
     {
+    case condition::invalid_payload:
+        return (ec == error::bad_payload);
+
     case condition::need_more_input:
         if( ec == urls::grammar::error::need_more ||
-            ec == error::need_data)
+            ec == error::need_data )
             return true;
         break;