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serialVFD driver:

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* Add more documentation about the inner working of this driver.
* Consolidate constant definitions.
* Stop the 'include-mania': Only include necessary header files within the .c
  files.
* Use lpt-port.h to define LPT port register values.
* Modify some comments to conform the the style guide.
This commit is contained in:
mmdolze
2010-12-09 21:25:42 +00:00
parent 04039c5b97
commit 68d4903b4b
6 changed files with 576 additions and 448 deletions
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server/drivers/serialVFD_io.h
+29 -44
View File
@@ -1,47 +1,31 @@
/* This is the LCDproc driver for various serial VFD Devices
/*-
* Copyright (C) 2006 Stefan Herdler
*
* This driver is based on wirz-sli.c, hd44780.c, drv_base.c and NoritakeVFD
* driver. It may contain parts of other drivers of this package too.
*
* 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 2 of the License, or
* 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
*/
Copyright (C) 2006 Stefan Herdler
2006-05-16 Version 0.3: everything should work (not all hardware tested!)
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 2 of the License, or
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
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 */
/*
* 2006-05-16 Version 0.3: everything should work (not all hardware tested!)
*/
#ifndef SERIALVFD_IO_H
#define SERIALVFD_IO_H
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <termios.h>
#include <fcntl.h>
#include <string.h>
#include <errno.h>
#include <syslog.h>
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "serialVFD_displays.h"
#include "port.h"
#include "lpt-port.h"
#include "lcd.h"
#include "serialVFD.h"
#include "report.h"
int serialVFD_init_serial (Driver *drvthis);
int serialVFD_init_parallel (Driver *drvthis);
void serialVFD_write_serial (Driver *drvthis, unsigned char *dat, size_t length);
@@ -49,20 +33,21 @@ void serialVFD_write_parallel (Driver *drvthis, unsigned char *dat, size_t lengt
void serialVFD_close_serial (Driver *drvthis);
void serialVFD_close_parallel (Driver *drvthis);
/** Function list for low-level I/O routines */
typedef struct Port_fkt {
void (*write_fkt) (Driver *drvthis, unsigned char *dat, size_t length);
int (*init_fkt) (Driver *drvthis);
void (*close_fkt) (Driver *drvthis);
} Port_fkt;
/**
* Array with function pointers to low-level I/O routines.
* Port_Function[0] stores routines for serial ports, Port_Function[1] those
* for parallel ports.
*/
static const Port_fkt Port_Function[] = {
// initialisation function
// write function
{serialVFD_write_serial, serialVFD_init_serial, serialVFD_close_serial},
{serialVFD_write_parallel, serialVFD_init_parallel, serialVFD_close_parallel}
};
#endif