kc3-lang/angle/src/common/system_utils.cpp

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• Hash : 3e57e349
  Author :
  Date : 2020-08-12T12:48:34
  

  Vulkan: Query application name from the system
  
  While populating VkApplicationInfo::pApplicationName
  we are hardcoding the value to "ANGLE", instead query
  the value from the sytem.
  
  Bug: angleproject:4955
  Change-Id: I222d5d1c0f497bf708389caa048d8b180c1bdecc
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2352625
  Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
  Reviewed-by: Tim Van Patten <timvp@google.com>
  Reviewed-by: Ian Elliott <ianelliott@google.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/common/system_utils.cpp

• //
  // Copyright 2018 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // system_utils.cpp: Implementation of common functions
  
  #include "common/system_utils.h"
  
  #include <stdlib.h>
  
  namespace angle
  {
  std::string GetExecutableName()
  {
  #if defined(ANGLE_PLATFORM_ANDROID) && __ANDROID_API__ >= 21
      // Support for "getprogname" function in bionic was introduced in L (API level 21)
      const char *executableName = getprogname();
      return (executableName) ? std::string(executableName) : "ANGLE";
  #else
      std::string executableName = GetExecutablePath();
      size_t lastPathSepLoc      = executableName.find_last_of(GetPathSeparator());
      return (lastPathSepLoc > 0 ? executableName.substr(lastPathSepLoc + 1, executableName.length())
                                 : "ANGLE");
  #endif  // ANGLE_PLATFORM_ANDROID
  }
  
  bool PrependPathToEnvironmentVar(const char *variableName, const char *path)
  {
      std::string oldValue = GetEnvironmentVar(variableName);
      const char *newValue = nullptr;
      std::string buf;
      if (oldValue.empty())
      {
          newValue = path;
      }
      else
      {
          buf = path;
          buf += GetPathSeparatorForEnvironmentVar();
          buf += oldValue;
          newValue = buf.c_str();
      }
      return SetEnvironmentVar(variableName, newValue);
  }
  }  // namespace angle
  

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