Function load_vulkan

vrclient_x64/unixlib.cpp:26–53

static void *vulkan;

BOOL load_vulkan(void)
{
    if (vulkan) return TRUE;
    if (!(vulkan = dlopen( "libvulkan.so.1", RTLD_NOW )) &&
        !(vulkan = dlopen( "libvulkan.so", RTLD_NOW )))
    {
        ERR( "Unable to open libvulkan.so.1\n" );
        return FALSE;
    }

#define LOAD_FUNC( name )                                                       \
    if (!(p_##name = (decltype(p_##name))dlsym( vulkan, #name )))               \
    {                                                                           \
        ERR( "%s not found.\n", #name );                                        \
        dlclose( vulkan );                                                      \
        vulkan = NULL;                                                          \
        return FALSE;                                                           \
    }

    LOAD_FUNC( vkCreateInstance )
    LOAD_FUNC( vkDestroyInstance )
    LOAD_FUNC( vkEnumeratePhysicalDevices )
    LOAD_FUNC( vkGetPhysicalDeviceProperties )

#undef LOAD_FUNC

    return TRUE;
}

static void *vrclient;