system_utils.cpp

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Author : Mohan Maiya
Date : 2020-08-12 12:48:34
Hash : 3e57e349
Message : 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>

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

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

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