| /* |
| * Copyright 2009, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| |
| // This file defines a few functions to check the user's hardware and software |
| // configuration. |
| |
| #ifndef O3D_PLUGIN_CROSS_CONFIG_H_ |
| #define O3D_PLUGIN_CROSS_CONFIG_H_ |
| |
| #include <fstream> |
| #include <string> |
| #include "plugin/cross/o3d_glue.h" |
| |
| namespace o3d { |
| |
| // Returns the user agent string. |
| // Arguments: |
| // npp: plugin instance. |
| // Returns: |
| // The user agent string. |
| std::string GetUserAgent(NPP npp); |
| |
| struct GPUDevice { |
| unsigned int vendor_id; |
| unsigned int device_id; |
| std::string driver; |
| std::string description; |
| std::string name; |
| unsigned int guid; |
| }; |
| |
| // Asks the user to ok a continuation |
| // Arguments: |
| // npp: plugin instance. |
| // error: the error to signal. |
| // Returns: |
| // true if the error was overridden by the user, false otherwise. |
| bool AskUser(NPP npp, const std::string &error); |
| |
| // Gets the device information. |
| // Arguments: |
| // device: a GPUDevice structure that will contain the vendor and device IDs. |
| // name: a pointer to a string that will contain the device string. |
| // Returns: |
| // true if successful. If not, device and name are not modified. |
| bool GetGPUDevice(NPP npp, GPUDevice *device); |
| |
| // Checks that the current hardware and software configuration is supported, |
| // prompting the user to give him and option to run anyway. |
| // Arguments: |
| // npp: plugin instance. |
| // Returns: |
| // Whether to allow the plug-in to run. |
| bool CheckConfig(NPP npp); |
| |
| // The following functions are platform-dependent, and are implemented in the |
| // respective {platform}/config.cc files |
| |
| // Checks the operating system version. |
| bool CheckOSVersion(NPP npp); |
| |
| // Checks the user agent string. |
| bool CheckUserAgent(NPP npp, const std::string &user_agent); |
| |
| // Used to get the text file that lists blacklisted driver GUIDs. |
| // Returns true on success. |
| bool OpenDriverBlacklistFile(std::ifstream *input_file); |
| |
| // Checks the driver GUID against the blacklist file. Returns true if there's a |
| // match [this driver is blacklisted] or if an IO error occurred. Check the |
| // state of input_file to determine which it was. |
| // Note that this function always returns false if the guid is 0, since it will |
| // be 0 if we had a failure in reading it, and the user will already have been |
| // warned. |
| bool IsDriverBlacklisted(std::ifstream *input_file, unsigned int guid); |
| |
| // Checks the current hardware, software configurations and puts the values |
| // into metrics. |
| bool GetUserConfigMetrics(); |
| |
| // Checks the browser version. |
| // Arguments: |
| // npp: plugin instance. |
| bool GetUserAgentMetrics(NPP npp); |
| |
| bool GetOpenGLMetrics(); |
| |
| } // namespace o3d |
| |
| #endif // O3D_PLUGIN_CROSS_CONFIG_H_ |