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Jean-Luc Brouilletbe216382015-03-22 12:44:27 -07001#
2# Copyright (C) 2015 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8# http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17header:
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070018summary: Input/Output Functions
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070019description:
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070020 These functions are used to:<ul>
21 <li>Send information to the Java client, and</li>
22#TODO We need better documentation for:
23 <li>Send the processed allocation or receive the next allocation to process.</li></ul>
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070024end:
25
26function: rsAllocationIoReceive
27version: 16
28ret: void
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070029arg: rs_allocation a, "Allocation to work on."
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070030summary: Receive new content from the queue
31description:
32 Receive a new set of contents from the queue.
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070033#TODO We need better documentation.
Yang Nif05e4af2016-03-14 12:20:48 -070034
35 This function should not be called from inside a kernel, or from any function
36 that may be called directly or indirectly from a kernel. Doing so would cause a
37 runtime error.
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070038test: none
39end:
40
41function: rsAllocationIoSend
42version: 16
43ret: void
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070044arg: rs_allocation a, "Allocation to work on."
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070045summary: Send new content to the queue
46description:
47 Send the contents of the Allocation to the queue.
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070048#TODO We need better documentation.
Yang Nif05e4af2016-03-14 12:20:48 -070049
50 This function should not be called from inside a kernel, or from any function
51 that may be called directly or indirectly from a kernel. Doing so would cause a
52 runtime error.
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070053test: none
54end:
55
56function: rsSendToClient
57ret: bool
58arg: int cmdID
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070059summary: Send a message to the client, non-blocking
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070060description:
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070061 Sends a message back to the client. This call does not block.
62 It returns true if the message was sent and false if the
63 message queue is full.
64
65 A message ID is required. The data payload is optional.
66
67 See <a href='http://developer.android.com/reference/android/renderscript/RenderScript.RSMessageHandler.html'>RenderScript.RSMessageHandler</a>.
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070068test: none
69end:
70
71function: rsSendToClient
72ret: bool
73arg: int cmdID
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070074arg: const void* data, "Application specific data."
75arg: uint len, "Length of the data, in bytes."
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070076test: none
77end:
78
79function: rsSendToClientBlocking
80ret: void
81arg: int cmdID
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070082summary: Send a message to the client, blocking
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070083description:
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070084 Sends a message back to the client. This function will block
85 until there is room on the message queue for this message.
86 This function may return before the message was delivered and
87 processed by the client.
88
89 A message ID is required. The data payload is optional.
90
91 See <a href='http://developer.android.com/reference/android/renderscript/RenderScript.RSMessageHandler.html'>RenderScript.RSMessageHandler</a>.
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -070092test: none
93end:
94
95function: rsSendToClientBlocking
96ret: void
97arg: int cmdID
Jean-Luc Brouillet20b27d62015-04-03 14:39:53 -070098arg: const void* data, "Application specific data."
99arg: uint len, "Length of the data, in bytes."
Jean-Luc Brouilletbe216382015-03-22 12:44:27 -0700100test: none
101end: