src/macos_vulkan.c

//========================================================================
// GLFW 3.5 macOS - www.glfw.org
//------------------------------------------------------------------------
// Copyright (c) 2020-2026 Camilla Löwy <elmindreda@glfw.org>
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
//    claim that you wrote the original software. If you use this software
//    in a product, an acknowledgment in the product documentation would
//    be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
//    be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
//    distribution.
//
//========================================================================

#include "internal.h"

#if defined(GLFW_BUILD_MACOS_VULKAN)

#include <CoreFoundation/CoreFoundation.h>

void* _glfwLoadLocalVulkanLoaderMacOS(void)
{
    CFBundleRef bundle = CFBundleGetMainBundle();
    if (!bundle)
        return NULL;

    CFURLRef frameworksUrl = CFBundleCopyPrivateFrameworksURL(bundle);
    if (!frameworksUrl)
        return NULL;

    CFURLRef loaderUrl = CFURLCreateCopyAppendingPathComponent(
        kCFAllocatorDefault, frameworksUrl, CFSTR("libvulkan.1.dylib"), false);
    if (!loaderUrl)
    {
        CFRelease(frameworksUrl);
        return NULL;
    }

    char path[PATH_MAX];
    void* handle = NULL;

    if (CFURLGetFileSystemRepresentation(loaderUrl, true, (UInt8*) path, sizeof(path) - 1))
        handle = _glfwPlatformLoadModule(path);

    CFRelease(loaderUrl);
    CFRelease(frameworksUrl);
    return handle;
}

#endif // GLFW_BUILD_MACOS_VULKAN