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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
// Emscripten makes use of a sandboxed filesystem inside a web browser
// These are utility functions to preload files into the sandbox
#ifndef vtkEmscriptenTestUtilities_h
#define vtkEmscriptenTestUtilities_h
#ifdef __EMSCRIPTEN__
#include "vtkTestingCoreModule.h" // for export macro
#include <cstdint> // for uint8_t
#include <string> // for string
VTK_ABI_NAMESPACE_BEGIN
class VTKTESTINGCORE_EXPORT vtkEmscriptenTestUtilities
{
public:
struct PreloadDescriptor
{
uint8_t* buffer;
size_t size;
};
static void PreloadDataFile(
const std::string& hostFilePath, const std::string& sandboxedFilePath);
static std::string PreloadDataFile(const std::string& hostFilePath);
static void DumpFile(const std::string& hostFilePath, const void* data, std::size_t n);
};
extern "C"
{
void* vtkPreloadDataFileIntoMemory(const char* hostFilePath);
void vtkDumpFile(const char* hostFilePath, const uint8_t* data, size_t nbytes);
}
VTK_ABI_NAMESPACE_END
#endif // __EMSCRIPTEN__
#endif // vtkEmscriptenTestUtilities_h
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