Differential D3961 Diff 17546 ps/trunk/source/ps/scripting/JSInterface_VFS.cpp

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ps/trunk/source/ps/scripting/JSInterface_VFS.cpp

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	#include "JSInterface_VFS.h"			#include "JSInterface_VFS.h"

	#include "lib/file/vfs/vfs_util.h"			#include "lib/file/vfs/vfs_util.h"
	#include "ps/CLogger.h"			#include "ps/CLogger.h"
	#include "ps/CStr.h"			#include "ps/CStr.h"
	#include "ps/Filesystem.h"			#include "ps/Filesystem.h"
	#include "scriptinterface/FunctionWrapper.h"			#include "scriptinterface/FunctionWrapper.h"
	#include "scriptinterface/ScriptExtraHeaders.h"			#include "scriptinterface/JSON.h"
	#include "scriptinterface/ScriptInterface.h"

	#include <sstream>			#include <sstream>

	namespace JSI_VFS			namespace JSI_VFS
	{			{
	// Only allow engine compartments to read files they may be concerned about.			// Only allow engine compartments to read files they may be concerned about.
	#define PathRestriction_GUI {L""}			#define PathRestriction_GUI {L""}
	#define PathRestriction_Simulation {L"simulation/"}			#define PathRestriction_Simulation {L"simulation/"}
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	// Return file contents parsed as a JS Object			// Return file contents parsed as a JS Object
	JS::Value ReadJSONFile(const ScriptInterface& scriptInterface, const std::vector<CStrW>& validPaths, const CStrW& filePath)			JS::Value ReadJSONFile(const ScriptInterface& scriptInterface, const std::vector<CStrW>& validPaths, const CStrW& filePath)
	{			{
	ScriptRequest rq(scriptInterface);			ScriptRequest rq(scriptInterface);
	if (!PathRestrictionMet(rq, validPaths, filePath))			if (!PathRestrictionMet(rq, validPaths, filePath))
	return JS::NullValue();			return JS::NullValue();

	JS::RootedValue out(rq.cx);			JS::RootedValue out(rq.cx);
	scriptInterface.ReadJSONFile(filePath, &out);			Script::ReadJSONFile(rq, filePath, &out);
	return out;			return out;
	}			}

	// Save given JS Object to a JSON file			// Save given JS Object to a JSON file
	void WriteJSONFile(const ScriptInterface& scriptInterface, const std::wstring& filePath, JS::HandleValue val1)			void WriteJSONFile(const ScriptInterface& scriptInterface, const std::wstring& filePath, JS::HandleValue val1)
	{			{
	ScriptRequest rq(scriptInterface);			ScriptRequest rq(scriptInterface);

	// TODO: This is a workaround because we need to pass a MutableHandle to StringifyJSON.			// TODO: This is a workaround because we need to pass a MutableHandle to StringifyJSON.
	JS::RootedValue val(rq.cx, val1);			JS::RootedValue val(rq.cx, val1);

	std::string str(scriptInterface.StringifyJSON(&val, false));			std::string str(Script::StringifyJSON(rq, &val, false));

	VfsPath path(filePath);			VfsPath path(filePath);
	WriteBuffer buf;			WriteBuffer buf;
	buf.Append(str.c_str(), str.length());			buf.Append(str.c_str(), str.length());
	g_VFS->CreateFile(path, buf.Data(), buf.Size());			g_VFS->CreateFile(path, buf.Data(), buf.Size());
	}			}

	bool DeleteCampaignSave(const CStrW& filePath)			bool DeleteCampaignSave(const CStrW& filePath)
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