/* Copyright (c) 2011 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.
 */

/* From pp_errors.idl modified Wed Sep 14 08:34:03 2011. */

#ifndef PPAPI_C_PP_ERRORS_H_
#define PPAPI_C_PP_ERRORS_H_

#include "ppapi/c/pp_macros.h"

/**
 * @file
 * This file defines an enumeration of all PPAPI error codes.
 */


/**
 * @addtogroup Enums
 * @{
 */
/**
 * This enumeration contains enumerators of all PPAPI error codes.
 *
 * Errors are negative valued. Callers should treat all negative values as a
 * failure, even if it's not in the list, since the possible errors are likely
 * to expand and change over time.
 */
enum {
  /**
   * This value is returned by a function on successful synchronous completion
   * or is passed as a result to a PP_CompletionCallback_Func on successful
   * asynchronous completion.
   */
  PP_OK = 0,
  /**
   * This value is returned by a function that accepts a PP_CompletionCallback
   * and cannot complete synchronously. This code indicates that the given
   * callback will be asynchronously notified of the final result once it is
   * available.
   */
  PP_OK_COMPLETIONPENDING = -1,
  /**This value indicates failure for unspecified reasons. */
  PP_ERROR_FAILED = -2,
  /**
   * This value indicates failure due to an asynchronous operation being
   * interrupted. The most common cause of this error code is destroying a
   * resource that still has a callback pending. All callbacks are guaranteed
   * to execute, so any callbacks pending on a destroyed resource will be
   * issued with PP_ERROR_ABORTED.
   *
   * If you get an aborted notification that you aren't expecting, check to
   * make sure that the resource you're using is still in scope. A common
   * mistake is to create a resource on the stack, which will destroy the
   * resource as soon as the function returns.
   */
  PP_ERROR_ABORTED = -3,
  /** This value indicates failure due to an invalid argument. */
  PP_ERROR_BADARGUMENT = -4,
  /** This value indicates failure due to an invalid PP_Resource. */
  PP_ERROR_BADRESOURCE = -5,
  /** This value indicates failure due to an unavailable PPAPI interface. */
  PP_ERROR_NOINTERFACE = -6,
  /** This value indicates failure due to insufficient privileges. */
  PP_ERROR_NOACCESS = -7,
  /** This value indicates failure due to insufficient memory. */
  PP_ERROR_NOMEMORY = -8,
  /** This value indicates failure due to insufficient storage space. */
  PP_ERROR_NOSPACE = -9,
  /** This value indicates failure due to insufficient storage quota. */
  PP_ERROR_NOQUOTA = -10,
  /**
   * This value indicates failure due to an action already being in
   * progress.
   */
  PP_ERROR_INPROGRESS = -11,
  /** This value indicates failure due to a file that does not exist. */
  /**
   * The requested command is not supported by the browser.
   */
  PP_ERROR_NOTSUPPORTED = -12,
  /**
   * Returned if you try to use a null completion callback to "block until
   * complete" on the main thread. Blocking the main thread is not permitted
   * to keep the browser responsive (otherwise, you may not be able to handle
   * input events, and there are reentrancy and deadlock issues).
   *
   * The goal is to provide blocking calls from background threads, but PPAPI
   * calls on background threads are not currently supported. Until this
   * support is complete, you must either do asynchronous operations on the
   * main thread, or provide an adaptor for a blocking background thread to
   * execute the operaitions on the main thread.
   */
  PP_ERROR_BLOCKS_MAIN_THREAD = -13,
  PP_ERROR_FILENOTFOUND = -20,
  /** This value indicates failure due to a file that already exists. */
  PP_ERROR_FILEEXISTS = -21,
  /** This value indicates failure due to a file that is too big. */
  PP_ERROR_FILETOOBIG = -22,
  /**
   * This value indicates failure due to a file having been modified
   * unexpectedly.
   */
  PP_ERROR_FILECHANGED = -23,
  /** This value indicates failure due to a time limit being exceeded. */
  PP_ERROR_TIMEDOUT = -30,
  /**
   * This value indicates that the user cancelled rather than providing
   * expected input.
   */
  PP_ERROR_USERCANCEL = -40,
  /**
   * This value indicates that the graphics context was lost due to a
   * power management event.
   */
  PP_ERROR_CONTEXT_LOST = -50
};
/**
 * @}
 */

#endif  /* PPAPI_C_PP_ERRORS_H_ */