| # | |
| # Copyright (C) 2015 The Android Open Source Project | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| # | |
| header: | |
| summary: Input/Output Functions | |
| description: | |
| These functions are used to:<ul> | |
| <li>Send information to the Java client, and</li> | |
| #TODO We need better documentation for: | |
| <li>Send the processed allocation or receive the next allocation to process.</li></ul> | |
| end: | |
| function: rsAllocationIoReceive | |
| version: 16 | |
| ret: void | |
| arg: rs_allocation a, "Allocation to work on." | |
| summary: Receive new content from the queue | |
| description: | |
| Receive a new set of contents from the queue. | |
| #TODO We need better documentation. | |
| This function should not be called from inside a kernel, or from any function | |
| that may be called directly or indirectly from a kernel. Doing so would cause a | |
| runtime error. | |
| test: none | |
| end: | |
| function: rsAllocationIoSend | |
| version: 16 | |
| ret: void | |
| arg: rs_allocation a, "Allocation to work on." | |
| summary: Send new content to the queue | |
| description: | |
| Send the contents of the Allocation to the queue. | |
| #TODO We need better documentation. | |
| This function should not be called from inside a kernel, or from any function | |
| that may be called directly or indirectly from a kernel. Doing so would cause a | |
| runtime error. | |
| test: none | |
| end: | |
| function: rsSendToClient | |
| ret: bool | |
| arg: int cmdID | |
| summary: Send a message to the client, non-blocking | |
| description: | |
| Sends a message back to the client. This call does not block. | |
| It returns true if the message was sent and false if the | |
| message queue is full. | |
| A message ID is required. The data payload is optional. | |
| See <a href='http://developer.android.com/reference/android/renderscript/RenderScript.RSMessageHandler.html'>RenderScript.RSMessageHandler</a>. | |
| test: none | |
| end: | |
| function: rsSendToClient | |
| ret: bool | |
| arg: int cmdID | |
| arg: const void* data, "Application specific data." | |
| arg: uint len, "Length of the data, in bytes." | |
| test: none | |
| end: | |
| function: rsSendToClientBlocking | |
| ret: void | |
| arg: int cmdID | |
| summary: Send a message to the client, blocking | |
| description: | |
| Sends a message back to the client. This function will block | |
| until there is room on the message queue for this message. | |
| This function may return before the message was delivered and | |
| processed by the client. | |
| A message ID is required. The data payload is optional. | |
| See <a href='http://developer.android.com/reference/android/renderscript/RenderScript.RSMessageHandler.html'>RenderScript.RSMessageHandler</a>. | |
| test: none | |
| end: | |
| function: rsSendToClientBlocking | |
| ret: void | |
| arg: int cmdID | |
| arg: const void* data, "Application specific data." | |
| arg: uint len, "Length of the data, in bytes." | |
| test: none | |
| end: |