ppapi/c/private/ppp_pexe_stream_handler.h

   1 /* Copyright 2014 The Chromium Authors. All rights reserved.
   2  * Use of this source code is governed by a BSD-style license that can be
   3  * found in the LICENSE file.
   4  */
   5
   6 /* From private/ppp_pexe_stream_handler.idl,
   7  *   modified Wed Aug  6 13:11:06 2014.
   8  */
   9
  10 #ifndef PPAPI_C_PRIVATE_PPP_PEXE_STREAM_HANDLER_H_
  11 #define PPAPI_C_PRIVATE_PPP_PEXE_STREAM_HANDLER_H_
  12
  13 #include "ppapi/c/pp_macros.h"
  14 #include "ppapi/c/pp_stdint.h"
  15
  16 #define PPP_PEXESTREAMHANDLER_INTERFACE_1_0 "PPP_PexeStreamHandler;1.0"
  17 #define PPP_PEXESTREAMHANDLER_INTERFACE PPP_PEXESTREAMHANDLER_INTERFACE_1_0
  18
  19 /**
  20  * @file
  21  * This file contains NaCl private interfaces. This interface is not versioned
  22  * and is for internal Chrome use. It may change without notice. */
  23
  24
  25 #include "ppapi/c/private/pp_file_handle.h"
  26
  27 /**
  28  * @addtogroup Interfaces
  29  * @{
  30  */
  31 struct PPP_PexeStreamHandler_1_0 {
  32   /**
  33    * Invoked as a result of a cache hit for a translated pexe.
  34    */
  35   void (*DidCacheHit)(void* user_data, PP_FileHandle nexe_file_handle);
  36   /**
  37    * Invoked as a result of a cache miss for a translated pexe.
  38    * Provides the expected length of the pexe, as read from HTTP headers.
  39    */
  40   void (*DidCacheMiss)(void* user_data,
  41                        int64_t expected_total_length,
  42                        PP_FileHandle temp_nexe_file);
  43   /**
  44    * Invoked when a block of data has been downloaded.
  45    * Only invoked after DidCacheMiss().
  46    */
  47   void (*DidStreamData)(void* user_data, const void* data, int32_t length);
  48   /**
  49    * Invoked when the stream has finished downloading, regardless of whether it
  50    * succeeded. Not invoked if DidCacheHit() was called.
  51    */
  52   void (*DidFinishStream)(void* user_data, int32_t pp_error);
  53 };
  54
  55 typedef struct PPP_PexeStreamHandler_1_0 PPP_PexeStreamHandler;
  56 /**
  57  * @}
  58  */
  59
  60 #endif  /* PPAPI_C_PRIVATE_PPP_PEXE_STREAM_HANDLER_H_ */
  61