/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#include "nacl_mounts/pepper_interface.h"
#include <errno.h>
#include <ppapi/c/pp_errors.h>

ScopedResource::ScopedResource(PepperInterface* ppapi, PP_Resource resource)
    : ppapi_(ppapi),
      resource_(resource) {
  ppapi_->AddRefResource(resource_);
}

ScopedResource::ScopedResource(PepperInterface* ppapi, PP_Resource resource,
                               NoAddRef)
    : ppapi_(ppapi),
      resource_(resource) {
}

ScopedResource::~ScopedResource() {
  ppapi_->ReleaseResource(resource_);
}

int PPErrorToErrno(int32_t err) {
  switch (err) {
    case PP_OK: return 0;
    case PP_OK_COMPLETIONPENDING: return 0;
    case PP_ERROR_FAILED: return EPERM;
    case PP_ERROR_ABORTED: return EPERM;
    case PP_ERROR_BADARGUMENT: return EINVAL;
    case PP_ERROR_BADRESOURCE: return EBADF;
    case PP_ERROR_NOINTERFACE: return ENOSYS;
    case PP_ERROR_NOACCESS: return EACCES;
    case PP_ERROR_NOMEMORY: return ENOMEM;
    case PP_ERROR_NOSPACE: return ENOSPC;
    case PP_ERROR_NOQUOTA: return ENOSPC;
    case PP_ERROR_INPROGRESS: return EBUSY;
    case PP_ERROR_NOTSUPPORTED: return ENOSYS;
    case PP_ERROR_BLOCKS_MAIN_THREAD: return EPERM;
    case PP_ERROR_FILENOTFOUND: return ENOENT;
    case PP_ERROR_FILEEXISTS: return EEXIST;
    case PP_ERROR_FILETOOBIG: return EFBIG;
    case PP_ERROR_FILECHANGED: return EINVAL;
    case PP_ERROR_TIMEDOUT: return EBUSY;
    case PP_ERROR_USERCANCEL: return EPERM;
    case PP_ERROR_NO_USER_GESTURE: return EPERM;
    case PP_ERROR_CONTEXT_LOST: return EPERM;
    case PP_ERROR_NO_MESSAGE_LOOP: return EPERM;
    case PP_ERROR_WRONG_THREAD: return EPERM;
  }

  return EINVAL;
}