Add bin and edit workflow

bin/gems/http_parser.rb-0.8.0/ext/ruby_http_parser/.gitignore

@@ -0,0 +1 @@
+ryah_http_parser.*

bin/gems/http_parser.rb-0.8.0/ext/ruby_http_parser/RubyHttpParserService.java

@@ -0,0 +1,18 @@
+import java.io.IOException;
+
+import org.jruby.Ruby;
+import org.jruby.RubyClass;
+import org.jruby.RubyModule;
+import org.jruby.runtime.load.BasicLibraryService;
+
+import org.ruby_http_parser.*;
+
+public class RubyHttpParserService implements BasicLibraryService {
+  public boolean basicLoad(final Ruby runtime) throws IOException {
+    RubyModule mHTTP = runtime.defineModule("HTTP");
+    RubyClass cParser = mHTTP.defineClassUnder("Parser", runtime.getObject(), RubyHttpParser.ALLOCATOR);
+    cParser.defineAnnotatedMethods(RubyHttpParser.class);
+    cParser.defineClassUnder("Error", runtime.getClass("IOError"),runtime.getClass("IOError").getAllocator());
+    return true;
+  }
+}

bin/gems/http_parser.rb-0.8.0/ext/ruby_http_parser/ext_help.h

@@ -0,0 +1,18 @@
+#ifndef ext_help_h
+#define ext_help_h
+
+#define RAISE_NOT_NULL(T) if(T == NULL) rb_raise(rb_eArgError, "NULL found for " # T " when shouldn't be.");
+#define DATA_GET(from,type,name) Data_Get_Struct(from,type,name); RAISE_NOT_NULL(name);
+#define REQUIRE_TYPE(V, T) if(TYPE(V) != T) rb_raise(rb_eTypeError, "Wrong argument type for " # V " required " # T);
+
+/* for compatibility with Ruby 1.8.5, which doesn't declare RSTRING_PTR */
+#ifndef RSTRING_PTR
+#define RSTRING_PTR(s) (RSTRING(s)->ptr)
+#endif
+
+/* for compatibility with Ruby 1.8.5, which doesn't declare RSTRING_LEN */
+#ifndef RSTRING_LEN
+#define RSTRING_LEN(s) (RSTRING(s)->len)
+#endif
+
+#endif

bin/gems/http_parser.rb-0.8.0/ext/ruby_http_parser/extconf.rb

@@ -0,0 +1,24 @@
+require 'mkmf'
+
+# check out code if it hasn't been already
+if Dir[File.expand_path('../vendor/http-parser/*', __FILE__)].empty?
+  Dir.chdir(File.expand_path('../../../', __FILE__)) do
+    xsystem 'git submodule init'
+    xsystem 'git submodule update'
+  end
+end
+
+# mongrel and http-parser both define http_parser_(init|execute), so we
+# rename functions in http-parser before using them.
+vendor_dir = File.expand_path('../vendor/http-parser/', __FILE__)
+src_dir = File.expand_path('../', __FILE__)
+%w[ http_parser.c http_parser.h ].each do |file|
+  File.open(File.join(src_dir, "ryah_#{file}"), 'w'){ |f|
+    f.write File.read(File.join(vendor_dir, file)).gsub('http_parser', 'ryah_http_parser')
+  }
+end
+
+$CFLAGS << " -I\"#{src_dir}\""
+
+dir_config("ruby_http_parser")
+create_makefile("ruby_http_parser")

bin/gems/http_parser.rb-0.8.0/ext/ruby_http_parser/org/ruby_http_parser/RubyHttpParser.java

@@ -0,0 +1,502 @@
+package org.ruby_http_parser;
+
+import http_parser.HTTPException;
+import http_parser.HTTPMethod;
+import http_parser.HTTPParser;
+import http_parser.lolevel.HTTPCallback;
+import http_parser.lolevel.HTTPDataCallback;
+import http_parser.lolevel.ParserSettings;
+
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.jcodings.Encoding;
+import org.jcodings.specific.UTF8Encoding;
+import org.jruby.Ruby;
+import org.jruby.RubyArray;
+import org.jruby.RubyClass;
+import org.jruby.RubyHash;
+import org.jruby.RubyNumeric;
+import org.jruby.RubyObject;
+import org.jruby.RubyString;
+import org.jruby.RubySymbol;
+import org.jruby.anno.JRubyMethod;
+import org.jruby.exceptions.RaiseException;
+import org.jruby.runtime.ObjectAllocator;
+import org.jruby.runtime.ThreadContext;
+import org.jruby.runtime.builtin.IRubyObject;
+import org.jruby.util.ByteList;
+
+public class RubyHttpParser extends RubyObject {
+
+  @JRubyMethod(name = "strict?", module = true)
+  public static IRubyObject strict(IRubyObject recv) {
+    return recv.getRuntime().newBoolean(true);
+  }
+
+  public static ObjectAllocator ALLOCATOR = new ObjectAllocator() {
+    public IRubyObject allocate(Ruby runtime, RubyClass klass) {
+      return new RubyHttpParser(runtime, klass);
+    }
+  };
+
+  byte[] fetchBytes(ByteBuffer b, int pos, int len) {
+    byte[] by = new byte[len];
+    int saved = b.position();
+    b.position(pos);
+    b.get(by);
+    b.position(saved);
+    return by;
+  }
+
+  public class StopException extends RuntimeException {
+  }
+
+  private Ruby runtime;
+  private HTTPParser parser;
+  private ParserSettings settings;
+
+  private RubyClass eParserError;
+
+  private RubyHash headers;
+
+  private IRubyObject on_message_begin;
+  private IRubyObject on_headers_complete;
+  private IRubyObject on_body;
+  private IRubyObject on_message_complete;
+
+  private IRubyObject requestUrl;
+  private IRubyObject requestPath;
+  private IRubyObject queryString;
+  private IRubyObject fragment;
+
+  private IRubyObject header_value_type;
+  private IRubyObject upgradeData;
+
+  private IRubyObject callback_object;
+
+  private boolean completed;
+
+  private byte[] _current_header;
+  private byte[] _last_header;
+
+  private static final Encoding UTF8 = UTF8Encoding.INSTANCE;
+
+  private static final List<String> VALUE_TYPES = new ArrayList<String>(
+    Arrays.asList("mixed", "arrays", "strings")
+  );
+
+  public RubyHttpParser(final Ruby runtime, RubyClass clazz) {
+    super(runtime, clazz);
+
+    this.runtime = runtime;
+    this.eParserError = (RubyClass) runtime.getModule("HTTP").getClass("Parser").getConstant("Error");
+
+    this.on_message_begin = null;
+    this.on_headers_complete = null;
+    this.on_body = null;
+    this.on_message_complete = null;
+
+    this.callback_object = null;
+
+    this.completed = false;
+
+    this.header_value_type = runtime.getModule("HTTP").getClass("Parser")
+        .getInstanceVariable("@default_header_value_type");
+
+    initSettings();
+    init();
+  }
+
+  private void initSettings() {
+    this.settings = new ParserSettings();
+
+    this.settings.on_url = new HTTPDataCallback() {
+      public int cb(http_parser.lolevel.HTTPParser p, ByteBuffer buf, int pos, int len) {
+        byte[] data = fetchBytes(buf, pos, len);
+        if (runtime.is1_9() || runtime.is2_0()) {
+          ((RubyString) requestUrl).cat(data, 0, data.length, UTF8);
+        } else {
+          ((RubyString) requestUrl).cat(data);
+        }
+        return 0;
+      }
+    };
+
+    this.settings.on_header_field = new HTTPDataCallback() {
+      public int cb(http_parser.lolevel.HTTPParser p, ByteBuffer buf, int pos, int len) {
+        byte[] data = fetchBytes(buf, pos, len);
+
+        if (_current_header == null)
+          _current_header = data;
+        else {
+          byte[] tmp = new byte[_current_header.length + data.length];
+          System.arraycopy(_current_header, 0, tmp, 0, _current_header.length);
+          System.arraycopy(data, 0, tmp, _current_header.length, data.length);
+          _current_header = tmp;
+        }
+
+        return 0;
+      }
+    };
+    final RubySymbol arraysSym = runtime.newSymbol("arrays");
+    final RubySymbol mixedSym = runtime.newSymbol("mixed");
+    final RubySymbol stopSym = runtime.newSymbol("stop");
+    final RubySymbol resetSym = runtime.newSymbol("reset");
+    this.settings.on_header_value = new HTTPDataCallback() {
+      public int cb(http_parser.lolevel.HTTPParser p, ByteBuffer buf, int pos, int len) {
+        byte[] data = fetchBytes(buf, pos, len);
+        ThreadContext context = headers.getRuntime().getCurrentContext();
+        IRubyObject key, val;
+        int new_field = 0;
+
+        if (_current_header != null) {
+          new_field = 1;
+          _last_header = _current_header;
+          _current_header = null;
+        }
+
+        key = RubyString.newString(runtime, new ByteList(_last_header, UTF8, false));
+        val = headers.op_aref(context, key);
+
+        if (new_field == 1) {
+          if (val.isNil()) {
+            if (header_value_type == arraysSym) {
+              headers.op_aset(context, key,
+                  RubyArray.newArrayLight(runtime, RubyString.newStringLight(runtime, 10, UTF8)));
+            } else {
+              headers.op_aset(context, key, RubyString.newStringLight(runtime, 10, UTF8));
+            }
+          } else {
+            if (header_value_type == mixedSym) {
+              if (val instanceof RubyString) {
+                headers.op_aset(context, key,
+                    RubyArray.newArrayLight(runtime, val, RubyString.newStringLight(runtime, 10, UTF8)));
+              } else {
+                ((RubyArray) val).add(RubyString.newStringLight(runtime, 10, UTF8));
+              }
+            } else if (header_value_type == arraysSym) {
+              ((RubyArray) val).add(RubyString.newStringLight(runtime, 10, UTF8));
+            } else {
+              if (runtime.is1_9() || runtime.is2_0()) {
+                ((RubyString) val).cat(',', UTF8).cat(' ', UTF8);
+              } else {
+                ((RubyString) val).cat(',').cat(' ');
+              }
+            }
+          }
+          val = headers.op_aref(context, key);
+        }
+
+        if (val instanceof RubyArray) {
+          val = ((RubyArray) val).entry(-1);
+        }
+
+        if (runtime.is1_9() || runtime.is2_0()) {
+          ((RubyString) val).cat(data, 0, data.length, UTF8);
+        } else {
+          ((RubyString) val).cat(data);
+        }
+
+        return 0;
+      }
+    };
+
+    this.settings.on_message_begin = new HTTPCallback() {
+      public int cb(http_parser.lolevel.HTTPParser p) {
+        headers = new RubyHash(runtime);
+
+        if (runtime.is1_9() || runtime.is2_0()) {
+          requestUrl = RubyString.newEmptyString(runtime, UTF8);
+          requestPath = RubyString.newEmptyString(runtime, UTF8);
+          queryString = RubyString.newEmptyString(runtime, UTF8);
+          fragment = RubyString.newEmptyString(runtime, UTF8);
+          upgradeData = RubyString.newEmptyString(runtime, UTF8);
+        } else {
+          requestUrl = RubyString.newEmptyString(runtime);
+          requestPath = RubyString.newEmptyString(runtime);
+          queryString = RubyString.newEmptyString(runtime);
+          fragment = RubyString.newEmptyString(runtime);
+          upgradeData = RubyString.newEmptyString(runtime);
+        }
+
+        IRubyObject ret = runtime.getNil();
+
+        if (callback_object != null) {
+          if (((RubyObject) callback_object).respondsTo("on_message_begin")) {
+            ThreadContext context = callback_object.getRuntime().getCurrentContext();
+            ret = callback_object.callMethod(context, "on_message_begin");
+          }
+        } else if (on_message_begin != null) {
+          ThreadContext context = on_message_begin.getRuntime().getCurrentContext();
+          ret = on_message_begin.callMethod(context, "call");
+        }
+
+        if (ret == stopSym) {
+          throw new StopException();
+        } else {
+          return 0;
+        }
+      }
+    };
+    this.settings.on_message_complete = new HTTPCallback() {
+      public int cb(http_parser.lolevel.HTTPParser p) {
+        IRubyObject ret = runtime.getNil();
+
+        completed = true;
+
+        if (callback_object != null) {
+          if (((RubyObject) callback_object).respondsTo("on_message_complete")) {
+            ThreadContext context = callback_object.getRuntime().getCurrentContext();
+            ret = callback_object.callMethod(context, "on_message_complete");
+          }
+        } else if (on_message_complete != null) {
+          ThreadContext context = on_message_complete.getRuntime().getCurrentContext();
+          ret = on_message_complete.callMethod(context, "call");
+        }
+
+        if (ret == stopSym) {
+          throw new StopException();
+        } else {
+          return 0;
+        }
+      }
+    };
+    this.settings.on_headers_complete = new HTTPCallback() {
+      public int cb(http_parser.lolevel.HTTPParser p) {
+        IRubyObject ret = runtime.getNil();
+
+        if (callback_object != null) {
+          if (((RubyObject) callback_object).respondsTo("on_headers_complete")) {
+            ThreadContext context = callback_object.getRuntime().getCurrentContext();
+            ret = callback_object.callMethod(context, "on_headers_complete", headers);
+          }
+        } else if (on_headers_complete != null) {
+          ThreadContext context = on_headers_complete.getRuntime().getCurrentContext();
+          ret = on_headers_complete.callMethod(context, "call", headers);
+        }
+
+        if (ret == stopSym) {
+          throw new StopException();
+        } else if (ret == resetSym) {
+          return 1;
+        } else {
+          return 0;
+        }
+      }
+    };
+    this.settings.on_body = new HTTPDataCallback() {
+      public int cb(http_parser.lolevel.HTTPParser p, ByteBuffer buf, int pos, int len) {
+        IRubyObject ret = runtime.getNil();
+        byte[] data = fetchBytes(buf, pos, len);
+
+        if (callback_object != null) {
+          if (((RubyObject) callback_object).respondsTo("on_body")) {
+            ThreadContext context = callback_object.getRuntime().getCurrentContext();
+            ret = callback_object.callMethod(context, "on_body",
+                RubyString.newString(runtime, new ByteList(data, UTF8, false)));
+          }
+        } else if (on_body != null) {
+          ThreadContext context = on_body.getRuntime().getCurrentContext();
+          ret = on_body.callMethod(context, "call", RubyString.newString(runtime, new ByteList(data, UTF8, false)));
+        }
+
+        if (ret == stopSym) {
+          throw new StopException();
+        } else {
+          return 0;
+        }
+      }
+    };
+  }
+
+  private void init() {
+    this.parser = new HTTPParser();
+    this.parser.HTTP_PARSER_STRICT = true;
+    this.headers = null;
+
+    this.requestUrl = runtime.getNil();
+    this.requestPath = runtime.getNil();
+    this.queryString = runtime.getNil();
+    this.fragment = runtime.getNil();
+
+    this.upgradeData = runtime.getNil();
+  }
+
+  @JRubyMethod(name = "initialize")
+  public IRubyObject initialize() {
+    return this;
+  }
+
+  @JRubyMethod(name = "initialize")
+  public IRubyObject initialize(IRubyObject arg) {
+    callback_object = arg;
+    return initialize();
+  }
+
+  @JRubyMethod(name = "initialize")
+  public IRubyObject initialize(IRubyObject arg, IRubyObject arg2) {
+    header_value_type = arg2;
+    return initialize(arg);
+  }
+
+  @JRubyMethod(name = "on_message_begin=")
+  public IRubyObject set_on_message_begin(IRubyObject cb) {
+    on_message_begin = cb;
+    return cb;
+  }
+
+  @JRubyMethod(name = "on_headers_complete=")
+  public IRubyObject set_on_headers_complete(IRubyObject cb) {
+    on_headers_complete = cb;
+    return cb;
+  }
+
+  @JRubyMethod(name = "on_body=")
+  public IRubyObject set_on_body(IRubyObject cb) {
+    on_body = cb;
+    return cb;
+  }
+
+  @JRubyMethod(name = "on_message_complete=")
+  public IRubyObject set_on_message_complete(IRubyObject cb) {
+    on_message_complete = cb;
+    return cb;
+  }
+
+  @JRubyMethod(name = "<<")
+  public IRubyObject execute(IRubyObject data) {
+    RubyString str = (RubyString) data;
+    ByteList byteList = str.getByteList();
+    ByteBuffer buf = ByteBuffer.wrap(byteList.getUnsafeBytes(), byteList.getBegin(), byteList.getRealSize());
+    boolean stopped = false;
+
+    try {
+      this.parser.execute(this.settings, buf);
+    } catch (HTTPException e) {
+      throw new RaiseException(runtime, eParserError, e.getMessage(), true);
+    } catch (StopException e) {
+      stopped = true;
+    }
+
+    if (parser.getUpgrade()) {
+      byte[] upData = fetchBytes(buf, buf.position(), buf.limit() - buf.position());
+      if (runtime.is1_9() || runtime.is2_0()) {
+        ((RubyString) upgradeData).cat(upData, 0, upData.length, UTF8);
+      } else {
+        ((RubyString) upgradeData).cat(upData);
+      }
+    } else if (buf.hasRemaining() && !completed) {
+      if (!stopped)
+        throw new RaiseException(runtime, eParserError, "Could not parse data entirely", true);
+    }
+
+    return RubyNumeric.int2fix(runtime, buf.position());
+  }
+
+  @JRubyMethod(name = "keep_alive?")
+  public IRubyObject shouldKeepAlive() {
+    return runtime.newBoolean(parser.shouldKeepAlive());
+  }
+
+  @JRubyMethod(name = "upgrade?")
+  public IRubyObject shouldUpgrade() {
+    return runtime.newBoolean(parser.getUpgrade());
+  }
+
+  @JRubyMethod(name = "http_major")
+  public IRubyObject httpMajor() {
+    if (parser.getMajor() == 0 && parser.getMinor() == 0)
+      return runtime.getNil();
+    else
+      return RubyNumeric.int2fix(runtime, parser.getMajor());
+  }
+
+  @JRubyMethod(name = "http_minor")
+  public IRubyObject httpMinor() {
+    if (parser.getMajor() == 0 && parser.getMinor() == 0)
+      return runtime.getNil();
+    else
+      return RubyNumeric.int2fix(runtime, parser.getMinor());
+  }
+
+  @JRubyMethod(name = "http_version")
+  public IRubyObject httpVersion() {
+    if (parser.getMajor() == 0 && parser.getMinor() == 0)
+      return runtime.getNil();
+    else
+      return runtime.newArray(httpMajor(), httpMinor());
+  }
+
+  @JRubyMethod(name = "http_method")
+  public IRubyObject httpMethod() {
+    HTTPMethod method = parser.getHTTPMethod();
+    if (method != null)
+      return runtime.newString(new String(method.bytes));
+    else
+      return runtime.getNil();
+  }
+
+  @JRubyMethod(name = "status_code")
+  public IRubyObject statusCode() {
+    int code = parser.getStatusCode();
+    if (code != 0)
+      return RubyNumeric.int2fix(runtime, code);
+    else
+      return runtime.getNil();
+  }
+
+  @JRubyMethod(name = "headers")
+  public IRubyObject getHeaders() {
+    return headers == null ? runtime.getNil() : headers;
+  }
+
+  @JRubyMethod(name = "request_url")
+  public IRubyObject getRequestUrl() {
+    return requestUrl == null ? runtime.getNil() : requestUrl;
+  }
+
+  @JRubyMethod(name = "request_path")
+  public IRubyObject getRequestPath() {
+    return requestPath == null ? runtime.getNil() : requestPath;
+  }
+
+  @JRubyMethod(name = "query_string")
+  public IRubyObject getQueryString() {
+    return queryString == null ? runtime.getNil() : queryString;
+  }
+
+  @JRubyMethod(name = "fragment")
+  public IRubyObject getFragment() {
+    return fragment == null ? runtime.getNil() : fragment;
+  }
+
+  @JRubyMethod(name = "header_value_type")
+  public IRubyObject getHeaderValueType() {
+    return header_value_type == null ? runtime.getNil() : header_value_type;
+  }
+
+  @JRubyMethod(name = "header_value_type=")
+  public IRubyObject set_header_value_type(IRubyObject val) {
+    String valString = val.toString();
+    if (!VALUE_TYPES.contains(valString)) {
+      throw runtime.newArgumentError("Invalid header value type");
+    }
+    header_value_type = val;
+    return val;
+  }
+
+  @JRubyMethod(name = "upgrade_data")
+  public IRubyObject upgradeData() {
+    return upgradeData == null ? runtime.getNil() : upgradeData;
+  }
+
+  @JRubyMethod(name = "reset!")
+  public IRubyObject reset() {
+    init();
+    return runtime.getTrue();
+  }
+
+}

bin/gems/http_parser.rb-0.8.0/ext/ruby_http_parser/ruby_http_parser.c

@@ -0,0 +1,561 @@
+#include "ruby.h"
+#include "ext_help.h"
+#include "ryah_http_parser.h"
+
+#define GET_WRAPPER(N, from)  ParserWrapper *N = (ParserWrapper *)(from)->data;
+#define HASH_CAT(h, k, ptr, len)                \
+  do {                                          \
+    VALUE __v = rb_hash_aref(h, k);             \
+    if (__v != Qnil) {                          \
+      rb_str_cat(__v, ptr, len);                \
+    } else {                                    \
+      rb_hash_aset(h, k, rb_str_new(ptr, len)); \
+    }                                           \
+  } while(0)
+
+typedef struct ParserWrapper {
+  ryah_http_parser parser;
+
+  VALUE status;
+  VALUE request_url;
+
+  VALUE headers;
+
+  VALUE upgrade_data;
+
+  VALUE on_message_begin;
+  VALUE on_headers_complete;
+  VALUE on_body;
+  VALUE on_message_complete;
+
+  VALUE callback_object;
+  VALUE stopped;
+  VALUE completed;
+
+  VALUE header_value_type;
+
+  VALUE last_field_name;
+  VALUE curr_field_name;
+
+  enum ryah_http_parser_type type;
+} ParserWrapper;
+
+void ParserWrapper_init(ParserWrapper *wrapper) {
+  ryah_http_parser_init(&wrapper->parser, wrapper->type);
+  wrapper->parser.status_code = 0;
+  wrapper->parser.http_major = 0;
+  wrapper->parser.http_minor = 0;
+
+  wrapper->status = Qnil;
+  wrapper->request_url = Qnil;
+
+  wrapper->upgrade_data = Qnil;
+
+  wrapper->headers = Qnil;
+  wrapper->completed = Qfalse;
+
+  wrapper->last_field_name = Qnil;
+  wrapper->curr_field_name = Qnil;
+}
+
+void ParserWrapper_mark(void *data) {
+  if(data) {
+    ParserWrapper *wrapper = (ParserWrapper *) data;
+    rb_gc_mark_maybe(wrapper->status);
+    rb_gc_mark_maybe(wrapper->request_url);
+    rb_gc_mark_maybe(wrapper->upgrade_data);
+    rb_gc_mark_maybe(wrapper->headers);
+    rb_gc_mark_maybe(wrapper->on_message_begin);
+    rb_gc_mark_maybe(wrapper->on_headers_complete);
+    rb_gc_mark_maybe(wrapper->on_body);
+    rb_gc_mark_maybe(wrapper->on_message_complete);
+    rb_gc_mark_maybe(wrapper->callback_object);
+    rb_gc_mark_maybe(wrapper->last_field_name);
+    rb_gc_mark_maybe(wrapper->curr_field_name);
+  }
+}
+
+void ParserWrapper_free(void *data) {
+  if(data) {
+    free(data);
+  }
+}
+
+static VALUE cParser;
+static VALUE cRequestParser;
+static VALUE cResponseParser;
+
+static VALUE eParserError;
+
+static ID Icall;
+static ID Ion_message_begin;
+static ID Ion_headers_complete;
+static ID Ion_body;
+static ID Ion_message_complete;
+
+static VALUE Sstop;
+static VALUE Sreset;
+static VALUE Sarrays;
+static VALUE Sstrings;
+static VALUE Smixed;
+
+/** Callbacks **/
+
+int on_message_begin(ryah_http_parser *parser) {
+  GET_WRAPPER(wrapper, parser);
+
+  wrapper->status = rb_str_new2("");
+  wrapper->request_url = rb_str_new2("");
+  wrapper->headers = rb_hash_new();
+  wrapper->upgrade_data = rb_str_new2("");
+
+  VALUE ret = Qnil;
+
+  if (wrapper->callback_object != Qnil && rb_respond_to(wrapper->callback_object, Ion_message_begin)) {
+    ret = rb_funcall(wrapper->callback_object, Ion_message_begin, 0);
+  } else if (wrapper->on_message_begin != Qnil) {
+    ret = rb_funcall(wrapper->on_message_begin, Icall, 0);
+  }
+
+  if (ret == Sstop) {
+    wrapper->stopped = Qtrue;
+    return -1;
+  } else {
+    return 0;
+  }
+}
+
+int on_status(ryah_http_parser *parser, const char *at, size_t length) {
+  GET_WRAPPER(wrapper, parser);
+
+  if (at && length) {
+    if (wrapper->status == Qnil) {
+      wrapper->status = rb_str_new(at, length);
+    } else {
+      rb_str_cat(wrapper->status, at, length);
+    }
+  }
+  return 0;
+}
+
+int on_url(ryah_http_parser *parser, const char *at, size_t length) {
+  GET_WRAPPER(wrapper, parser);
+  if (at && length) {
+    if (wrapper->request_url == Qnil) {
+      wrapper->request_url = rb_str_new(at, length);
+    } else {
+      rb_str_cat(wrapper->request_url, at, length);
+    }
+  }
+  return 0;
+}
+
+int on_header_field(ryah_http_parser *parser, const char *at, size_t length) {
+  GET_WRAPPER(wrapper, parser);
+
+  if (wrapper->curr_field_name == Qnil) {
+    wrapper->last_field_name = Qnil;
+    wrapper->curr_field_name = rb_str_new(at, length);
+  } else {
+    rb_str_cat(wrapper->curr_field_name, at, length);
+  }
+  return 0;
+}
+
+int on_header_value(ryah_http_parser *parser, const char *at, size_t length) {
+  GET_WRAPPER(wrapper, parser);
+
+  int new_field = 0;
+  VALUE current_value;
+
+  if (wrapper->last_field_name == Qnil) {
+    new_field = 1;
+    wrapper->last_field_name = wrapper->curr_field_name;
+    wrapper->curr_field_name = Qnil;
+  }
+
+  current_value = rb_hash_aref(wrapper->headers, wrapper->last_field_name);
+
+  if (new_field == 1) {
+    if (current_value == Qnil) {
+      if (wrapper->header_value_type == Sarrays) {
+        rb_hash_aset(wrapper->headers, wrapper->last_field_name, rb_ary_new3(1, rb_str_new2("")));
+      } else {
+        rb_hash_aset(wrapper->headers, wrapper->last_field_name, rb_str_new2(""));
+      }
+    } else {
+      if (wrapper->header_value_type == Smixed) {
+        if (TYPE(current_value) == T_STRING) {
+          rb_hash_aset(wrapper->headers, wrapper->last_field_name, rb_ary_new3(2, current_value, rb_str_new2("")));
+        } else {
+          rb_ary_push(current_value, rb_str_new2(""));
+        }
+      } else if (wrapper->header_value_type == Sarrays) {
+        rb_ary_push(current_value, rb_str_new2(""));
+      } else {
+        rb_str_cat(current_value, ", ", 2);
+      }
+    }
+    current_value = rb_hash_aref(wrapper->headers, wrapper->last_field_name);
+  }
+
+  if (TYPE(current_value) == T_ARRAY) {
+    current_value = rb_ary_entry(current_value, -1);
+  }
+
+  rb_str_cat(current_value, at, length);
+
+  return 0;
+}
+
+int on_headers_complete(ryah_http_parser *parser) {
+  GET_WRAPPER(wrapper, parser);
+
+  VALUE ret = Qnil;
+
+  if (wrapper->callback_object != Qnil && rb_respond_to(wrapper->callback_object, Ion_headers_complete)) {
+    ret = rb_funcall(wrapper->callback_object, Ion_headers_complete, 1, wrapper->headers);
+  } else if (wrapper->on_headers_complete != Qnil) {
+    ret = rb_funcall(wrapper->on_headers_complete, Icall, 1, wrapper->headers);
+  }
+
+  if (ret == Sstop) {
+    wrapper->stopped = Qtrue;
+    return -1;
+  } else if (ret == Sreset){
+    return 1;
+  } else {
+    return 0;
+  }
+}
+
+int on_body(ryah_http_parser *parser, const char *at, size_t length) {
+  GET_WRAPPER(wrapper, parser);
+
+  VALUE ret = Qnil;
+
+  if (wrapper->callback_object != Qnil && rb_respond_to(wrapper->callback_object, Ion_body)) {
+    ret = rb_funcall(wrapper->callback_object, Ion_body, 1, rb_str_new(at, length));
+  } else if (wrapper->on_body != Qnil) {
+    ret = rb_funcall(wrapper->on_body, Icall, 1, rb_str_new(at, length));
+  }
+
+  if (ret == Sstop) {
+    wrapper->stopped = Qtrue;
+    return -1;
+  } else {
+    return 0;
+  }
+}
+
+int on_message_complete(ryah_http_parser *parser) {
+  GET_WRAPPER(wrapper, parser);
+
+  VALUE ret = Qnil;
+  wrapper->completed = Qtrue;
+
+  if (wrapper->callback_object != Qnil && rb_respond_to(wrapper->callback_object, Ion_message_complete)) {
+    ret = rb_funcall(wrapper->callback_object, Ion_message_complete, 0);
+  } else if (wrapper->on_message_complete != Qnil) {
+    ret = rb_funcall(wrapper->on_message_complete, Icall, 0);
+  }
+
+  if (ret == Sstop) {
+    wrapper->stopped = Qtrue;
+    return -1;
+  } else {
+    return 0;
+  }
+}
+
+static ryah_http_parser_settings settings = {
+  .on_message_begin = on_message_begin,
+  .on_status = on_status,
+  .on_url = on_url,
+  .on_header_field = on_header_field,
+  .on_header_value = on_header_value,
+  .on_headers_complete = on_headers_complete,
+  .on_body = on_body,
+  .on_message_complete = on_message_complete
+};
+
+VALUE Parser_alloc_by_type(VALUE klass, enum ryah_http_parser_type type) {
+  ParserWrapper *wrapper = ALLOC_N(ParserWrapper, 1);
+  wrapper->type = type;
+  wrapper->parser.data = wrapper;
+
+  wrapper->on_message_begin = Qnil;
+  wrapper->on_headers_complete = Qnil;
+  wrapper->on_body = Qnil;
+  wrapper->on_message_complete = Qnil;
+
+  wrapper->callback_object = Qnil;
+
+  ParserWrapper_init(wrapper);
+
+  return Data_Wrap_Struct(klass, ParserWrapper_mark, ParserWrapper_free, wrapper);
+}
+
+VALUE Parser_alloc(VALUE klass) {
+  return Parser_alloc_by_type(klass, HTTP_BOTH);
+}
+
+VALUE RequestParser_alloc(VALUE klass) {
+  return Parser_alloc_by_type(klass, HTTP_REQUEST);
+}
+
+VALUE ResponseParser_alloc(VALUE klass) {
+  return Parser_alloc_by_type(klass, HTTP_RESPONSE);
+}
+
+VALUE Parser_strict_p(VALUE klass) {
+  return HTTP_PARSER_STRICT == 1 ? Qtrue : Qfalse;
+}
+
+VALUE Parser_initialize(int argc, VALUE *argv, VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  VALUE default_header_value_type = Qnil;
+
+  if (argc > 0 && RB_TYPE_P(argv[argc-1], T_HASH)) {
+    ID keyword_ids[1];
+    keyword_ids[0] = rb_intern("default_header_value_type");
+    rb_get_kwargs(argv[argc-1], keyword_ids, 0, 1, &default_header_value_type);
+    if (default_header_value_type == Qundef) {
+      default_header_value_type = Qnil;
+    }
+    --argc;
+  }
+
+  if (argc == 1) {
+    wrapper->callback_object = argv[0];
+  }
+
+  if (argc == 2) {
+    wrapper->callback_object = argv[0];
+    default_header_value_type = argv[1];
+  }
+
+  if (default_header_value_type == Qnil) {
+    wrapper->header_value_type = rb_iv_get(CLASS_OF(self), "@default_header_value_type");
+  } else {
+    wrapper->header_value_type = default_header_value_type;
+  }
+
+  return self;
+}
+
+VALUE Parser_execute(VALUE self, VALUE data) {
+  ParserWrapper *wrapper = NULL;
+
+  Check_Type(data, T_STRING);
+  char *ptr = RSTRING_PTR(data);
+  long len = RSTRING_LEN(data);
+
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  wrapper->stopped = Qfalse;
+  size_t nparsed = ryah_http_parser_execute(&wrapper->parser, &settings, ptr, len);
+
+  if (wrapper->parser.upgrade) {
+    if (RTEST(wrapper->stopped) && !RTEST(wrapper->completed))
+      nparsed += 1;
+
+    if (nparsed < len)
+      rb_str_cat(wrapper->upgrade_data, ptr + nparsed, len - nparsed);
+    
+  } else if (nparsed != (size_t)len) {
+    if (!RTEST(wrapper->stopped) && !RTEST(wrapper->completed))
+      rb_raise(eParserError, "Could not parse data entirely (%zu != %zu)", nparsed, len);
+    else
+      nparsed += 1; // error states fail on the current character
+  }
+
+  return INT2FIX(nparsed);
+}
+
+VALUE Parser_set_on_message_begin(VALUE self, VALUE callback) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  wrapper->on_message_begin = callback;
+  return callback;
+}
+
+VALUE Parser_set_on_headers_complete(VALUE self, VALUE callback) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  wrapper->on_headers_complete = callback;
+  return callback;
+}
+
+VALUE Parser_set_on_body(VALUE self, VALUE callback) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  wrapper->on_body = callback;
+  return callback;
+}
+
+VALUE Parser_set_on_message_complete(VALUE self, VALUE callback) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  wrapper->on_message_complete = callback;
+  return callback;
+}
+
+VALUE Parser_keep_alive_p(VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  return http_should_keep_alive(&wrapper->parser) == 1 ? Qtrue : Qfalse;
+}
+
+VALUE Parser_upgrade_p(VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  return wrapper->parser.upgrade ? Qtrue : Qfalse;
+}
+
+VALUE Parser_http_version(VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  if (wrapper->parser.http_major == 0 && wrapper->parser.http_minor == 0)
+    return Qnil;
+  else
+    return rb_ary_new3(2, INT2FIX(wrapper->parser.http_major), INT2FIX(wrapper->parser.http_minor));
+}
+
+VALUE Parser_http_major(VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  if (wrapper->parser.http_major == 0 && wrapper->parser.http_minor == 0)
+    return Qnil;
+  else
+    return INT2FIX(wrapper->parser.http_major);
+}
+
+VALUE Parser_http_minor(VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  if (wrapper->parser.http_major == 0 && wrapper->parser.http_minor == 0)
+    return Qnil;
+  else
+    return INT2FIX(wrapper->parser.http_minor);
+}
+
+VALUE Parser_http_method(VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  if (wrapper->parser.type == HTTP_REQUEST)
+    return rb_str_new2(http_method_str(wrapper->parser.method));
+  else
+    return Qnil;
+}
+
+VALUE Parser_status_code(VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  if (wrapper->parser.status_code)
+    return INT2FIX(wrapper->parser.status_code);
+  else
+    return Qnil;
+}
+
+#define DEFINE_GETTER(name)                  \
+  VALUE Parser_##name(VALUE self) {          \
+    ParserWrapper *wrapper = NULL;           \
+    DATA_GET(self, ParserWrapper, wrapper);  \
+    return wrapper->name;                    \
+  }
+
+DEFINE_GETTER(status);
+DEFINE_GETTER(request_url);
+DEFINE_GETTER(headers);
+DEFINE_GETTER(upgrade_data);
+DEFINE_GETTER(header_value_type);
+
+VALUE Parser_set_header_value_type(VALUE self, VALUE val) {
+  if (val != Sarrays && val != Sstrings && val != Smixed) {
+    rb_raise(rb_eArgError, "Invalid header value type");
+  }
+
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+  wrapper->header_value_type = val;
+  return wrapper->header_value_type;
+}
+
+VALUE Parser_reset(VALUE self) {
+  ParserWrapper *wrapper = NULL;
+  DATA_GET(self, ParserWrapper, wrapper);
+
+  ParserWrapper_init(wrapper);
+
+  return Qtrue;
+}
+
+void Init_ruby_http_parser() {
+#ifdef HAVE_RB_EXT_RACTOR_SAFE
+  rb_ext_ractor_safe(true);
+#endif
+
+  VALUE mHTTP = rb_define_module("HTTP");
+  cParser = rb_define_class_under(mHTTP, "Parser", rb_cObject);
+  cRequestParser = rb_define_class_under(mHTTP, "RequestParser", cParser);
+  cResponseParser = rb_define_class_under(mHTTP, "ResponseParser", cParser);
+
+  eParserError = rb_define_class_under(cParser, "Error", rb_eIOError);
+  Icall = rb_intern("call");
+  Ion_message_begin = rb_intern("on_message_begin");
+  Ion_headers_complete = rb_intern("on_headers_complete");
+  Ion_body = rb_intern("on_body");
+  Ion_message_complete = rb_intern("on_message_complete");
+  Sstop = ID2SYM(rb_intern("stop"));
+  Sreset = ID2SYM(rb_intern("reset"));
+
+  Sarrays = ID2SYM(rb_intern("arrays"));
+  Sstrings = ID2SYM(rb_intern("strings"));
+  Smixed = ID2SYM(rb_intern("mixed"));
+
+  rb_define_alloc_func(cParser, Parser_alloc);
+  rb_define_alloc_func(cRequestParser, RequestParser_alloc);
+  rb_define_alloc_func(cResponseParser, ResponseParser_alloc);
+
+  rb_define_singleton_method(cParser, "strict?", Parser_strict_p, 0);
+  rb_define_method(cParser, "initialize", Parser_initialize, -1);
+
+  rb_define_method(cParser, "on_message_begin=", Parser_set_on_message_begin, 1);
+  rb_define_method(cParser, "on_headers_complete=", Parser_set_on_headers_complete, 1);
+  rb_define_method(cParser, "on_body=", Parser_set_on_body, 1);
+  rb_define_method(cParser, "on_message_complete=", Parser_set_on_message_complete, 1);
+  rb_define_method(cParser, "<<", Parser_execute, 1);
+
+  rb_define_method(cParser, "keep_alive?", Parser_keep_alive_p, 0);
+  rb_define_method(cParser, "upgrade?", Parser_upgrade_p, 0);
+
+  rb_define_method(cParser, "http_version", Parser_http_version, 0);
+  rb_define_method(cParser, "http_major", Parser_http_major, 0);
+  rb_define_method(cParser, "http_minor", Parser_http_minor, 0);
+
+  rb_define_method(cParser, "http_method", Parser_http_method, 0);
+  rb_define_method(cParser, "status_code", Parser_status_code, 0);
+
+  rb_define_method(cParser, "status", Parser_status, 0);
+  rb_define_method(cParser, "request_url", Parser_request_url, 0);
+  rb_define_method(cParser, "headers", Parser_headers, 0);
+  rb_define_method(cParser, "upgrade_data", Parser_upgrade_data, 0);
+  rb_define_method(cParser, "header_value_type", Parser_header_value_type, 0);
+  rb_define_method(cParser, "header_value_type=", Parser_set_header_value_type, 1);
+
+  rb_define_method(cParser, "reset!", Parser_reset, 0);
+}