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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_NACL_BROWSER_NACL_FILE_HOST_H_
#define COMPONENTS_NACL_BROWSER_NACL_FILE_HOST_H_
#include <string>
#include "base/memory/ref_counted.h"
class GURL;
namespace base {
class FilePath;
}
namespace IPC {
class Message;
}
namespace nacl {
class NaClHostMessageFilter;
}
// Opens NaCl Files in the Browser process, on behalf of the NaCl plugin.
namespace nacl_file_host {
// Open a PNaCl file (readonly) on behalf of the NaCl plugin.
// If it is executable, registers the executable for validation caching.
// Otherwise, just opens the file read-only.
void GetReadonlyPnaclFd(
scoped_refptr<nacl::NaClHostMessageFilter> nacl_host_message_filter,
const std::string& filename,
bool is_executable,
IPC::Message* reply_msg);
// Return true if the filename requested is valid for opening.
// Sets file_to_open to the base::FilePath which we will attempt to open.
bool PnaclCanOpenFile(const std::string& filename,
base::FilePath* file_to_open);
// Opens a NaCl executable file for reading and executing.
void OpenNaClExecutable(
scoped_refptr<nacl::NaClHostMessageFilter> nacl_host_message_filter,
int render_frame_id,
const GURL& file_url,
IPC::Message* reply_msg);
} // namespace nacl_file_host
#endif // COMPONENTS_NACL_BROWSER_NACL_FILE_HOST_H_
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