/usr/include/gnokii/statemachine.h is in libgnokii-dev 0.6.30+dfsg-1.2+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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$Id$
G N O K I I
A Linux/Unix toolset and driver for the mobile phones.
This file is part of gnokii.
Gnokii 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.
Gnokii 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 gnokii; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Copyright (C) 1999-2000 Hugh Blemings & Pavel JanÃk ml.
Copyright (C) 2002-2003 Pawel Kot, BORBELY Zoltan
Header file for the statemachine.
*/
#ifndef _gnokii_statemachine_h
#define _gnokii_statemachine_h
#include <gnokii/error.h>
#include <gnokii/data.h>
/* Small structure used in gn_driver */
/* Messagetype is passed to the function in case it is a 'generic' one */
typedef struct {
unsigned char message_type;
gn_error (*functions)(int messagetype, unsigned char *buffer, int length,
gn_data *data, struct gn_statemachine *state);
} gn_incoming_function_type;
/* This structure contains the 'callups' needed by the statemachine */
/* to deal with messages from the phone and other information */
typedef struct {
/* These make up a list of functions, one for each message type and NULL terminated */
gn_incoming_function_type *incoming_functions;
gn_error (*default_function)(int messagetype, unsigned char *buffer, int length, struct gn_statemachine *state);
gn_phone phone;
gn_error (*functions)(gn_operation op, gn_data *data, struct gn_statemachine *state);
void *driver_instance;
} gn_driver;
/* How many message types we can wait for at one moment */
#define GN_SM_WAITINGFOR_MAX_NUMBER 3
/* The states the statemachine can take */
typedef enum {
GN_SM_Startup, /* Not yet initialised */
GN_SM_Initialised, /* Ready! */
GN_SM_MessageSent, /* A command has been sent to the link(phone) */
GN_SM_WaitingForResponse, /* We are waiting for a response from the link(phone) */
GN_SM_ResponseReceived /* A response has been received - waiting for the phone layer to collect it */
} gn_state;
/* All properties of the state machine */
struct gn_statemachine {
gn_state current_state;
gn_config config;
gn_device device;
gn_link link;
gn_driver driver;
char *lockfile;
/* Store last message for resend purposes */
unsigned char last_msg_type;
unsigned int last_msg_size;
void *last_msg;
/* The responses we are waiting for */
unsigned char waiting_for_number;
unsigned char received_number;
unsigned char waiting_for[GN_SM_WAITINGFOR_MAX_NUMBER];
gn_error response_error[GN_SM_WAITINGFOR_MAX_NUMBER];
/* Data structure to be filled in with the response */
gn_data *data[GN_SM_WAITINGFOR_MAX_NUMBER];
/* libfunctions internal data structure */
gn_error lasterror;
gn_data sm_data;
union {
gn_phonebook_entry pb_entry;
} u;
};
GNOKII_API gn_state gn_sm_loop(int timeout, struct gn_statemachine *state);
/* General way to call any driver function */
GNOKII_API gn_error gn_sm_functions(gn_operation op, gn_data *data, struct gn_statemachine *sm);
#endif /* _gnokii_statemachine_h */
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