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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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
* (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:
*
* Copyright (C) 2008 - 2009 Novell, Inc.
* Copyright (C) 2009 - 2011 Red Hat, Inc.
* Copyright (C) 2011 - 2012 Aleksander Morgado <aleksander@gnu.org>
* Copyright (C) 2012 Google, Inc.
*/
#define _GNU_SOURCE /* for strcasestr */
#include <string.h>
#include <glib.h>
#include <ModemManager.h>
#include <mm-errors-types.h>
#include "mm-log.h"
#include "mm-port-probe.h"
#include "mm-port-probe-at.h"
#include "mm-serial-parsers.h"
/* ---- AT probing ---- */
gboolean
mm_port_probe_response_processor_is_at (const gchar *command,
const gchar *response,
gboolean last_command,
const GError *error,
GVariant **result,
GError **result_error)
{
if (error) {
mm_dbg ("Parsing AT got: '%s'", error->message);
/* Timeout errors are the only ones not fatal;
* they will just go on to the next command. */
if (g_error_matches (error,
MM_SERIAL_ERROR,
MM_SERIAL_ERROR_RESPONSE_TIMEOUT)) {
return FALSE;
}
/* If error is NOT known by the parser, request to abort */
if (!mm_serial_parser_v1_is_known_error (error)) {
*result_error = g_error_copy (error);
g_prefix_error (result_error,
"Fatal error parsing AT reply. ");
return FALSE;
}
/* If the modem returned a recognizable error,
* it can do AT commands */
*result = g_variant_new_boolean (TRUE);
return TRUE;
}
/* No error reported, valid AT port! */
*result = g_variant_new_boolean (TRUE);
return TRUE;
}
/* ---- String probing ---- */
gboolean
mm_port_probe_response_processor_string (const gchar *command,
const gchar *response,
gboolean last_command,
const GError *error,
GVariant **result,
GError **result_error)
{
gchar *str;
if (error)
/* Try with the next command, if any */
return FALSE;
str = g_strstrip (g_strdelimit (g_strdup (response), "\r\n", ' '));
*result = g_variant_new_string (str);
g_free (str);
return TRUE;
}
/* ---- Other ---- */
gboolean
mm_port_probe_response_processor_no_error (const gchar *command,
const gchar *response,
gboolean last_command,
const GError *error,
GVariant **result,
GError **result_error)
{
if (error) {
*result = g_variant_new_boolean (FALSE);
return TRUE;
}
*result = g_variant_new_boolean (TRUE);
return TRUE;
}
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