| /* command_packet.h - command packet header file */ |
| |
| /* |
| * Copyright (c) 2012-2014 Wind River Systems, Inc. |
| * |
| * 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. |
| */ |
| |
| /** |
| * @brief Microkernel command packet library |
| * |
| * A command packet is an opaque data structure that maps to a k_args without |
| * exposing its innards. This library allows a subsystem that needs to define |
| * a command packet the ability to do so. |
| */ |
| |
| #ifndef _COMMAND_PACKET_H |
| #define _COMMAND_PACKET_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <microkernel/base_api.h> |
| |
| /* define size of command packet (without exposing its internal structure) */ |
| |
| #define CMD_PKT_SIZE_IN_WORDS (19) |
| |
| /* define command packet type */ |
| |
| typedef uint32_t cmdPkt_t[CMD_PKT_SIZE_IN_WORDS]; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _COMMAND_PACKET_H */ |