streamdevices.h
72 lines
| 2.0 KiB
| text/x-c
|
CLexer
r47 | /*------------------------------------------------------------------------------ | |||
-- This file is a part of the libuc, microcontroler library | ||||
-- Copyright (C) 2012, Alexis Jeandet | ||||
-- | ||||
-- This program is free software; you can redistribute it and/or modify | ||||
-- it under the terms of the GNU General Public License as published by | ||||
-- the Free Software Foundation; either version 3 of the License, or | ||||
-- (at your option) any later version. | ||||
-- | ||||
-- This program is distributed in the hope that it will be useful, | ||||
-- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
-- GNU General Public License for more details. | ||||
-- | ||||
-- You should have received a copy of the GNU General Public License | ||||
-- along with this program; if not, write to the Free Software | ||||
r51 | -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |||
r47 | ------------------------------------------------------------------------------- | |||
-- Author : Alexis Jeandet | ||||
-- Mail : alexis.jeandet@gmail.com | ||||
-------------------------------------------------------------------------------*/ | ||||
#ifndef STREAMDEVICES_H | ||||
#define STREAMDEVICES_H | ||||
#include <uhandle.h> | ||||
#include <stdint.h> | ||||
typedef struct streamdevice* streamdeviceptr; | ||||
r51 | struct streamdevice_ops; | |||
typedef volatile struct streamdevice | ||||
{ | ||||
struct streamdevice_ops* ops; | ||||
volatile uint32_t streamPt; | ||||
volatile UHANDLE _stream; | ||||
volatile uint32_t mode; | ||||
}streamdevice; | ||||
typedef struct streamdevice_ops | ||||
{ | ||||
int (*write)(streamdevice* device,void* data,int size, int n); | ||||
int (*read)(streamdevice* device,void* data,int size, int n); | ||||
int (*setpos)(streamdevice* device,int pos); | ||||
int (*close)(streamdevice* device); | ||||
}streamdevice_ops; | ||||
r47 | ||||
typedef int (*write_t)(streamdeviceptr device,void* data,int size, int n); | ||||
typedef int (*read_t)(streamdeviceptr device,void* data,int size, int n); | ||||
typedef int (*setpos_t)(streamdeviceptr device,int pos); | ||||
typedef int (*close_t)(streamdeviceptr device); | ||||
r51 | ||||
r47 | ||||
#endif | ||||