third_party: Add WDS library

third_party/wds/gen/parser.h

+/* A Bison parser, made by GNU Bison 3.0.2.  */
+
+/* Bison interface for Yacc-like parsers in C
+
+   Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */
+
+#ifndef YY_WDS_GEN_PARSER_H_INCLUDED
+# define YY_WDS_GEN_PARSER_H_INCLUDED
+/* Debug traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+#if YYDEBUG
+extern int wds_debug;
+#endif
+/* "%code requires" blocks.  */
+
+
+/*
+ * This file is part of Wireless Display Software for Linux OS
+ *
+ * Copyright (C) 2015 Intel Corporation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+   #include <map>
+   #include <memory>
+   #include "libwds/rtsp/audiocodecs.h"

[Lei Zhang, 2016/02/09 19:07:52]

If you fix these up to have the full path instead of a relative path here and in
parser.cpp, then you can probably omit third_party/wds/DEPS and there won't be
any confusion as to which libwds directory this is.

[Mikhail, 2016/02/10 11:34:37]

I've tried this and faced with following drawbacks. 
- changing the include paths in the generated files complicates the process of
updating WDS to a new version
- wds.gyp contains deps (include path) to upper level directories

IMO having a third_party/wds/DEPS is bit simpler, but if you prefer the other
solution I'll update the patch accordingly.

+   #include "libwds/rtsp/contentprotection.h"
+   #include "libwds/rtsp/triggermethod.h"
+   #include "libwds/rtsp/route.h"
+   #include "libwds/rtsp/uibcsetting.h"
+   #include "libwds/rtsp/uibccapability.h"
+   
+   #define YYLEX_PARAM scanner
+   
+   namespace wds {
+      struct AudioCodec;
+   namespace rtsp {
+      class Driver;
+      class Scanner;
+      class Message;
+      class Header;
+      class TransportHeader;
+      class Property;
+      class PropertyErrors;
+      class Payload;
+      class VideoFormats;
+      struct H264Codec;
+      struct H264Codec3d;
+   }
+   }
+
+
+
+/* Token type.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+  enum yytokentype
+  {
+    END = 0,
+    WFD_SP = 258,
+    WFD_NUM = 259,
+    WFD_OPTIONS = 260,
+    WFD_SET_PARAMETER = 261,
+    WFD_GET_PARAMETER = 262,
+    WFD_SETUP = 263,
+    WFD_PLAY = 264,
+    WFD_TEARDOWN = 265,
+    WFD_PAUSE = 266,
+    WFD_END = 267,
+    WFD_RESPONSE = 268,
+    WFD_RESPONSE_CODE = 269,
+    WFD_STRING = 270,
+    WFD_GENERIC_PROPERTY = 271,
+    WFD_HEADER = 272,
+    WFD_CSEQ = 273,
+    WFD_RESPONSE_METHODS = 274,
+    WFD_TAG = 275,
+    WFD_SUPPORT_CHECK = 276,
+    WFD_REQUEST_URI = 277,
+    WFD_CONTENT_TYPE = 278,
+    WFD_MIME = 279,
+    WFD_CONTENT_LENGTH = 280,
+    WFD_AUDIO_CODECS = 281,
+    WFD_VIDEO_FORMATS = 282,
+    WFD_3D_FORMATS = 283,
+    WFD_CONTENT_PROTECTION = 284,
+    WFD_DISPLAY_EDID = 285,
+    WFD_COUPLED_SINK = 286,
+    WFD_TRIGGER_METHOD = 287,
+    WFD_PRESENTATION_URL = 288,
+    WFD_CLIENT_RTP_PORTS = 289,
+    WFD_ROUTE = 290,
+    WFD_I2C = 291,
+    WFD_AV_FORMAT_CHANGE_TIMING = 292,
+    WFD_PREFERRED_DISPLAY_MODE = 293,
+    WFD_UIBC_CAPABILITY = 294,
+    WFD_UIBC_SETTING = 295,
+    WFD_STANDBY_RESUME_CAPABILITY = 296,
+    WFD_STANDBY_IN_REQUEST = 297,
+    WFD_STANDBY_IN_RESPONSE = 298,
+    WFD_CONNECTOR_TYPE = 299,
+    WFD_IDR_REQUEST = 300,
+    WFD_AUDIO_CODECS_ERROR = 301,
+    WFD_VIDEO_FORMATS_ERROR = 302,
+    WFD_3D_FORMATS_ERROR = 303,
+    WFD_CONTENT_PROTECTION_ERROR = 304,
+    WFD_DISPLAY_EDID_ERROR = 305,
+    WFD_COUPLED_SINK_ERROR = 306,
+    WFD_TRIGGER_METHOD_ERROR = 307,
+    WFD_PRESENTATION_URL_ERROR = 308,
+    WFD_CLIENT_RTP_PORTS_ERROR = 309,
+    WFD_ROUTE_ERROR = 310,
+    WFD_I2C_ERROR = 311,
+    WFD_AV_FORMAT_CHANGE_TIMING_ERROR = 312,
+    WFD_PREFERRED_DISPLAY_MODE_ERROR = 313,
+    WFD_UIBC_CAPABILITY_ERROR = 314,
+    WFD_UIBC_SETTING_ERROR = 315,
+    WFD_STANDBY_RESUME_CAPABILITY_ERROR = 316,
+    WFD_STANDBY_ERROR = 317,
+    WFD_CONNECTOR_TYPE_ERROR = 318,
+    WFD_IDR_REQUEST_ERROR = 319,
+    WFD_GENERIC_PROPERTY_ERROR = 320,
+    WFD_NONE = 321,
+    WFD_AUDIO_CODEC_LPCM = 322,
+    WFD_AUDIO_CODEC_AAC = 323,
+    WFD_AUDIO_CODEC_AC3 = 324,
+    WFD_HDCP_SPEC_2_0 = 325,
+    WFD_HDCP_SPEC_2_1 = 326,
+    WFD_IP_PORT = 327,
+    WFD_PRESENTATION_URL_0 = 328,
+    WFD_PRESENTATION_URL_1 = 329,
+    WFD_STREAM_PROFILE = 330,
+    WFD_MODE_PLAY = 331,
+    WFD_ROUTE_PRIMARY = 332,
+    WFD_ROUTE_SECONDARY = 333,
+    WFD_INPUT_CATEGORY_LIST = 334,
+    WFD_INPUT_CATEGORY_GENERIC = 335,
+    WFD_INPUT_CATEGORY_HIDC = 336,
+    WFD_GENERIC_CAP_LIST = 337,
+    WFD_INPUT_TYPE_KEYBOARD = 338,
+    WFD_INPUT_TYPE_MOUSE = 339,
+    WFD_INPUT_TYPE_SINGLE_TOUCH = 340,
+    WFD_INPUT_TYPE_MULTI_TOUCH = 341,
+    WFD_INPUT_TYPE_JOYSTICK = 342,
+    WFD_INPUT_TYPE_CAMERA = 343,
+    WFD_INPUT_TYPE_GESTURE = 344,
+    WFD_INPUT_TYPE_REMOTE_CONTROL = 345,
+    WFD_HIDC_CAP_LIST = 346,
+    WFD_INPUT_PATH_INFRARED = 347,
+    WFD_INPUT_PATH_USB = 348,
+    WFD_INPUT_PATH_BT = 349,
+    WFD_INPUT_PATH_WIFI = 350,
+    WFD_INPUT_PATH_ZIGBEE = 351,
+    WFD_INPUT_PATH_NOSP = 352,
+    WFD_UIBC_SETTING_ENABLE = 353,
+    WFD_UIBC_SETTING_DISABLE = 354,
+    WFD_SUPPORTED = 355,
+    WFD_SESSION = 356,
+    WFD_SESSION_ID = 357,
+    WFD_TIMEOUT = 358,
+    WFD_TRANSPORT = 359,
+    WFD_SERVER_PORT = 360
+  };
+#endif
+
+/* Value type.  */
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE YYSTYPE;
+union YYSTYPE
+{
+
+
+   std::string* sval;
+   unsigned long long int nval;
+   bool bool_val;
+   std::vector<std::string>* vsval;
+   wds::rtsp::Message* message;
+   wds::rtsp::Header* header;
+   wds::rtsp::Payload* mpayload;
+   wds::AudioFormats audio_format;
+   wds::rtsp::Property* property;
+   std::vector<unsigned short>* error_list;
+   wds::rtsp::PropertyErrors* property_errors;
+   std::map<wds::rtsp::PropertyType, std::shared_ptr<wds::rtsp::PropertyErrors>>* property_error_map;
+   std::vector<wds::rtsp::H264Codec>* codecs;
+   wds::rtsp::H264Codec* codec;
+   std::vector<wds::rtsp::H264Codec3d>* codecs_3d;
+   wds::rtsp::H264Codec3d* codec_3d;
+   wds::rtsp::ContentProtection::HDCPSpec hdcp_spec;
+   wds::rtsp::TriggerMethod::Method trigger_method;
+   wds::rtsp::Route::Destination route_destination;
+   bool uibc_setting;
+   std::vector<wds::rtsp::UIBCCapability::InputCategory>* input_category_list;
+   std::vector<wds::rtsp::UIBCCapability::InputType>* generic_cap_list;
+   std::vector<wds::rtsp::UIBCCapability::DetailedCapability>* hidc_cap_list;
+   wds::rtsp::UIBCCapability::InputCategory input_category_list_value;
+   wds::rtsp::UIBCCapability::InputType generic_cap_list_value;
+   wds::rtsp::UIBCCapability::DetailedCapability* hidc_cap_list_value;
+   wds::rtsp::UIBCCapability::InputPath input_path;
+   wds::rtsp::Method method;
+   std::vector<wds::rtsp::Method>* methods;
+   wds::rtsp::PropertyType parameter;
+   std::vector<wds::rtsp::PropertyType>* parameters;
+   std::vector<wds::AudioCodec>* audio_codecs;
+   wds::AudioCodec* audio_codec;
+   std::pair<std::string, unsigned int>* session_info;
+   wds::rtsp::TransportHeader* transport;
+
+
+};
+# define YYSTYPE_IS_TRIVIAL 1
+# define YYSTYPE_IS_DECLARED 1
+#endif
+
+
+
+int wds_parse (void* scanner, std::unique_ptr<wds::rtsp::Message>& message);
+
+#endif /* !YY_WDS_GEN_PARSER_H_INCLUDED  */