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Seperate programmer operations out into a driver-like interface so

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that programmers other than the direct parallel port connection can be
supported.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@159 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
Brian S. Dean
2002-11-30 14:09:12 +00:00
parent 39b1f7d02b
commit a193330803
15 changed files with 868 additions and 546 deletions
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135
pgm.c Normal file
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/*
* Copyright 2002 Brian S. Dean <bsd@bsdhome.com>
* All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY BRIAN S. DEAN ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRIAN S. DEAN BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
*/
/* $Id$ */
#include <stdlib.h>
#include <stdio.h>
#include "pgm.h"
extern char * progname;
int pgm_default_1 (struct programmer_t *, int);
int pgm_default_2 (struct programmer_t *, AVRPART *);
int pgm_default_3 (struct programmer_t *);
void pgm_default_4 (struct programmer_t *);
int pgm_default_5 (struct programmer_t *, unsigned char cmd[4],
unsigned char res[4]);
void pgm_default_6 (struct programmer_t *, char *);
char * pgm_version = "$Id$";
PROGRAMMER * pgm_new(void)
{
int i;
PROGRAMMER * pgm;
pgm = (PROGRAMMER *)malloc(sizeof(*pgm));
if (pgm == NULL) {
fprintf(stderr, "%s: out of memory allocating programmer structure\n",
progname);
exit(1);
}
memset(pgm, 0, sizeof(*pgm));
pgm->id = lcreat(NULL, 0);
pgm->desc[0] = 0;
pgm->type[0] = 0;
for (i=0; i<N_PINS; i++)
pgm->pinno[i] = 0;
pgm->rdy_led = pgm_default_1;
pgm->err_led = pgm_default_1;
pgm->pgm_led = pgm_default_1;
pgm->vfy_led = pgm_default_1;
pgm->initialize = pgm_default_2;
pgm->display = pgm_default_6;
pgm->save = pgm_default_3;
pgm->restore = pgm_default_4;
pgm->enable = pgm_default_4;
pgm->disable = pgm_default_4;
pgm->powerup = pgm_default_4;
pgm->powerdown = pgm_default_4;
pgm->program_enable = pgm_default_2;
pgm->chip_erase = pgm_default_2;
pgm->cmd = pgm_default_5;
pgm->open = pgm_default_6;
pgm->close = pgm_default_4;
return pgm;
}
void pgm_default(void)
{
fprintf(stderr, "%s: programmer operation not supported\n", progname);
}
int pgm_default_1 (struct programmer_t * pgm, int value)
{
pgm_default();
return -1;
}
int pgm_default_2 (struct programmer_t * pgm, AVRPART * p)
{
pgm_default();
return -1;
}
int pgm_default_3 (struct programmer_t * pgm)
{
pgm_default();
return -1;
}
void pgm_default_4 (struct programmer_t * pgm)
{
pgm_default();
}
int pgm_default_5 (struct programmer_t * pgm, unsigned char cmd[4],
unsigned char res[4])
{
pgm_default();
return -1;
}
void pgm_default_6 (struct programmer_t * pgm, char * p)
{
pgm_default();
}