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| 1 /* Copyright (c) 2011 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 trusted/ppb_audio_input_trusted_dev.idl modified Mon Nov 14 18:13:23 201
1. */ | |
| 7 | |
| 8 #ifndef PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_ | |
| 9 #define PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_ | |
| 10 | |
| 11 #include "ppapi/c/pp_completion_callback.h" | |
| 12 #include "ppapi/c/pp_instance.h" | |
| 13 #include "ppapi/c/pp_macros.h" | |
| 14 #include "ppapi/c/pp_resource.h" | |
| 15 #include "ppapi/c/pp_stdint.h" | |
| 16 | |
| 17 #define PPB_AUDIO_INPUT_TRUSTED_DEV_INTERFACE_0_1 \ | |
| 18 "PPB_AudioInputTrusted(Dev);0.1" | |
| 19 #define PPB_AUDIO_INPUT_TRUSTED_DEV_INTERFACE \ | |
| 20 PPB_AUDIO_INPUT_TRUSTED_DEV_INTERFACE_0_1 | |
| 21 | |
| 22 /** | |
| 23 * @file | |
| 24 * This file defines the trusted audio input interface. | |
| 25 */ | |
| 26 | |
| 27 | |
| 28 /** | |
| 29 * @addtogroup Interfaces | |
| 30 * @{ | |
| 31 */ | |
| 32 /** | |
| 33 * This interface is to be used by proxy implementations. All | |
| 34 * functions should be called from the main thread only. The | |
| 35 * resource returned is an Audio input esource; most of the PPB_Audio | |
| 36 * interface is also usable on this resource. | |
| 37 */ | |
| 38 struct PPB_AudioInputTrusted_Dev { | |
| 39 /** Returns an audio input resource. */ | |
| 40 PP_Resource (*CreateTrusted)(PP_Instance instance); | |
| 41 /** | |
| 42 * Opens a paused audio interface, used by trusted side of proxy. | |
| 43 * Returns PP_ERROR_WOULD_BLOCK on success, and invokes | |
| 44 * the |create_callback| asynchronously to complete. | |
| 45 * As this function should always be invoked from the main thread, | |
| 46 * do not use the blocking variant of PP_CompletionCallback. | |
| 47 */ | |
| 48 int32_t (*Open)(PP_Resource audio_input, | |
| 49 PP_Resource config, | |
| 50 struct PP_CompletionCallback create_callback); | |
| 51 /** | |
| 52 * Get the sync socket. Use once Open has completed. | |
| 53 * Returns PP_OK on success. | |
| 54 */ | |
| 55 int32_t (*GetSyncSocket)(PP_Resource audio_input, int* sync_socket); | |
| 56 /** | |
| 57 * Get the shared memory interface. Use once Open has completed. | |
| 58 * Returns PP_OK on success. | |
| 59 */ | |
| 60 int32_t (*GetSharedMemory)(PP_Resource audio_input, | |
| 61 int* shm_handle, | |
| 62 uint32_t* shm_size); | |
| 63 }; | |
| 64 /** | |
| 65 * @} | |
| 66 */ | |
| 67 | |
| 68 #endif /* PPAPI_C_TRUSTED_PPB_AUDIO_INPUT_TRUSTED_DEV_H_ */ | |
| 69 | |
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