Update http-parser to 2.5.0

Author: nikhilm

http-parser/.gitignore

@@ -1,4 +1,28 @@
+/out/
+core
 tags
 *.o
 test
 test_g
+test_fast
+bench
+url_parser
+parsertrace
+parsertrace_g
+*.mk
+*.Makefile
+*.so.*
+*.a
+
+
+# Visual Studio uglies
+*.suo
+*.sln
+*.vcxproj
+*.vcxproj.filters
+*.vcxproj.user
+*.opensdf
+*.ncrunchsolution*
+*.sdf
+*.vsp
+*.psess

http-parser/.mailmap

@@ -0,0 +1,8 @@
+# update AUTHORS with:
+#   git log --all --reverse --format='%aN <%aE>' | perl -ne 'BEGIN{print "# Authors ordered by first contribution.\n"} print unless $h{$_}; $h{$_} = 1' > AUTHORS
+Ryan Dahl <[email protected]>
+Salman Haq <[email protected]>
+Simon Zimmermann <[email protected]>
+Thomas LE ROUX <[email protected]> LE ROUX Thomas <[email protected]>
+Thomas LE ROUX <[email protected]> Thomas LE ROUX <[email protected]>
+Fedor Indutny <[email protected]>

http-parser/.travis.yml

@@ -0,0 +1,13 @@
+language: c
+
+compiler:
+  - clang
+  - gcc
+
+script:
+  - "make"
+
+notifications:
+  email: false
+  irc:
+    - "irc.freenode.net#node-ci"

http-parser/AUTHORS

@@ -28,7 +28,7 @@ Andre Caron <[email protected]>
 Ivo Raisr <[email protected]>
 James McLaughlin <[email protected]>
 David Gwynne <[email protected]>
-LE ROUX Thomas <[email protected]>
+Thomas LE ROUX <[email protected]>
 Randy Rizun <[email protected]>
 Andre Louis Caron <[email protected]>
 Simon Zimmermann <[email protected]>
@@ -38,3 +38,30 @@ Bertrand Paquet <[email protected]>
 BogDan Vatra <[email protected]>
 Peter Faiman <[email protected]>
 Corey Richardson <[email protected]>
+Tóth Tamás <[email protected]>
+Cam Swords <[email protected]>
+Chris Dickinson <[email protected]>
+Uli Köhler <[email protected]>
+Charlie Somerville <[email protected]>
+Patrik Stutz <[email protected]>
+Fedor Indutny <[email protected]>
+runner <[email protected]>
+Alexis Campailla <[email protected]>
+David Wragg <[email protected]>
+Vinnie Falco <[email protected]>
+Alex Butum <[email protected]>
+Rex Feng <[email protected]>
+Alex Kocharin <[email protected]>
+Mark Koopman <[email protected]>
+Helge Heß <[email protected]>
+Alexis La Goutte <[email protected]>
+George Miroshnykov <[email protected]>
+Maciej Małecki <[email protected]>
+Marc O'Morain <[email protected]>
+Jeff Pinner <[email protected]>
+Timothy J Fontaine <[email protected]>
+Akagi201 <[email protected]>
+Romain Giraud <[email protected]>
+Jay Satiro <[email protected]>
+Arne Steen <[email protected]>
+Kjell Schubert <[email protected]>

http-parser/CONTRIBUTIONS

@@ -1,6 +1,8 @@
 HTTP Parser
 ===========
 
+[![Build Status](https://travis-ci.org/joyent/http-parser.png?branch=master)](https://travis-ci.org/joyent/http-parser)
+
 This is a parser for HTTP messages written in C. It parses both requests and
 responses. The parser is designed to be used in performance HTTP
 applications. It does not make any syscalls nor allocations, it does not
@@ -34,43 +36,46 @@ Usage
 One `http_parser` object is used per TCP connection. Initialize the struct
 using `http_parser_init()` and set the callbacks. That might look something
 like this for a request parser:
+```c
+http_parser_settings settings;
+settings.on_url = my_url_callback;
+settings.on_header_field = my_header_field_callback;
+/* ... */
 
-    http_parser_settings settings;
-    settings.on_url = my_url_callback;
-    settings.on_header_field = my_header_field_callback;
-    /* ... */
-
-    http_parser *parser = malloc(sizeof(http_parser));
-    http_parser_init(parser, HTTP_REQUEST);
-    parser->data = my_socket;
+http_parser *parser = malloc(sizeof(http_parser));
+http_parser_init(parser, HTTP_REQUEST);
+parser->data = my_socket;
+```
 
 When data is received on the socket execute the parser and check for errors.
 
-    size_t len = 80*1024, nparsed;
-    char buf[len];
-    ssize_t recved;
+```c
+size_t len = 80*1024, nparsed;
+char buf[len];
+ssize_t recved;
 
-    recved = recv(fd, buf, len, 0);
+recved = recv(fd, buf, len, 0);
 
-    if (recved < 0) {
-      /* Handle error. */
-    }
+if (recved < 0) {
+  /* Handle error. */
+}
 
-    /* Start up / continue the parser.
-     * Note we pass recved==0 to signal that EOF has been recieved.
-     */
-    nparsed = http_parser_execute(parser, &settings, buf, recved);
+/* Start up / continue the parser.
+ * Note we pass recved==0 to signal that EOF has been received.
+ */
+nparsed = http_parser_execute(parser, &settings, buf, recved);
 
-    if (parser->upgrade) {
-      /* handle new protocol */
-    } else if (nparsed != recved) {
-      /* Handle error. Usually just close the connection. */
-    }
+if (parser->upgrade) {
+  /* handle new protocol */
+} else if (nparsed != recved) {
+  /* Handle error. Usually just close the connection. */
+}
+```
 
 HTTP needs to know where the end of the stream is. For example, sometimes
 servers send responses without Content-Length and expect the client to
 consume input (for the body) until EOF. To tell http_parser about EOF, give
-`0` as the forth parameter to `http_parser_execute()`. Callbacks and errors
+`0` as the fourth parameter to `http_parser_execute()`. Callbacks and errors
 can still be encountered during an EOF, so one must still be prepared
 to receive them.
 
@@ -105,7 +110,7 @@ followed by non-HTTP data.
 information the Web Socket protocol.)
 
 To support this, the parser will treat this as a normal HTTP message without a
-body. Issuing both on_headers_complete and on_message_complete callbacks. However
+body, issuing both on_headers_complete and on_message_complete callbacks. However
 http_parser_execute() will stop parsing at the end of the headers and return.
 
 The user is expected to check if `parser->upgrade` has been set to 1 after
@@ -126,7 +131,7 @@ There are two types of callbacks:
 * notification `typedef int (*http_cb) (http_parser*);`
     Callbacks: on_message_begin, on_headers_complete, on_message_complete.
 * data `typedef int (*http_data_cb) (http_parser*, const char *at, size_t length);`
-    Callbacks: (requests only) on_uri,
+    Callbacks: (requests only) on_url,
                (common) on_header_field, on_header_value, on_body;
 
 Callbacks must return 0 on success. Returning a non-zero value indicates
@@ -140,7 +145,7 @@ buffer to avoid copying memory around if this fits your application.
 
 Reading headers may be a tricky task if you read/parse headers partially.
 Basically, you need to remember whether last header callback was field or value
-and apply following logic:
+and apply the following logic:
 
     (on_header_field and on_header_value shortened to on_h_*)
      ------------------------ ------------ --------------------------------------------

http-parser/README.md

@@ -0,0 +1,111 @@
+/* Copyright Fedor Indutny. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+#include "http_parser.h"
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+
+static const char data[] =
+    "POST /joyent/http-parser HTTP/1.1\r\n"
+    "Host: github.com\r\n"
+    "DNT: 1\r\n"
+    "Accept-Encoding: gzip, deflate, sdch\r\n"
+    "Accept-Language: ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.4\r\n"
+    "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) "
+        "AppleWebKit/537.36 (KHTML, like Gecko) "
+        "Chrome/39.0.2171.65 Safari/537.36\r\n"
+    "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,"
+        "image/webp,*/*;q=0.8\r\n"
+    "Referer: https://github.com/joyent/http-parser\r\n"
+    "Connection: keep-alive\r\n"
+    "Transfer-Encoding: chunked\r\n"
+    "Cache-Control: max-age=0\r\n\r\nb\r\nhello world\r\n0\r\n\r\n";
+static const size_t data_len = sizeof(data) - 1;
+
+static int on_info(http_parser* p) {
+  return 0;
+}
+
+
+static int on_data(http_parser* p, const char *at, size_t length) {
+  return 0;
+}
+
+static http_parser_settings settings = {
+  .on_message_begin = on_info,
+  .on_headers_complete = on_info,
+  .on_message_complete = on_info,
+  .on_header_field = on_data,
+  .on_header_value = on_data,
+  .on_url = on_data,
+  .on_status = on_data,
+  .on_body = on_data
+};
+
+int bench(int iter_count, int silent) {
+  struct http_parser parser;
+  int i;
+  int err;
+  struct timeval start;
+  struct timeval end;
+  float rps;
+
+  if (!silent) {
+    err = gettimeofday(&start, NULL);
+    assert(err == 0);
+  }
+
+  for (i = 0; i < iter_count; i++) {
+    size_t parsed;
+    http_parser_init(&parser, HTTP_REQUEST);
+
+    parsed = http_parser_execute(&parser, &settings, data, data_len);
+    assert(parsed == data_len);
+  }
+
+  if (!silent) {
+    err = gettimeofday(&end, NULL);
+    assert(err == 0);
+
+    fprintf(stdout, "Benchmark result:\n");
+
+    rps = (float) (end.tv_sec - start.tv_sec) +
+          (end.tv_usec - start.tv_usec) * 1e-6f;
+    fprintf(stdout, "Took %f seconds to run\n", rps);
+
+    rps = (float) iter_count / rps;
+    fprintf(stdout, "%f req/sec\n", rps);
+    fflush(stdout);
+  }
+
+  return 0;
+}
+
+int main(int argc, char** argv) {
+  if (argc == 2 && strcmp(argv[1], "infinite") == 0) {
+    for (;;)
+      bench(5000000, 1);
+    return 0;
+  } else {
+    return bench(5000000, 0);
+  }
+}