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First version of usb_moded_util to control the DBUS api without havin…
…g to remember it all Signed-off-by: Philippe De Swert <philippe.deswert@jollamobile.com>
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/** | ||
@file usb_moded-util.c | ||
Copyright (C) 2013 Jolla. All rights reserved. | ||
@author: Philippe De Swert <philippe.deswert@jollamobile.com> | ||
This program is free software; you can redistribute it and/or | ||
modify it under the terms of the Lesser GNU General Public License | ||
version 2 as published by the Free Software Foundation. | ||
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 Lesser GNU General Public License | ||
along with this program; if not, write to the Free Software | ||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
02110-1301 USA | ||
*/ | ||
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#include <stdio.h> | ||
#include <stdlib.h> | ||
#include <getopt.h> | ||
#include <unistd.h> | ||
#include <dbus/dbus.h> | ||
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#include "usb_moded-dbus.h" | ||
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DBusError error; | ||
DBusConnection *conn = 0; | ||
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static int query_mode (void) | ||
{ | ||
DBusMessage *req = NULL, *reply = NULL; | ||
char *ret = 0; | ||
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if ((req = dbus_message_new_method_call(USB_MODE_SERVICE, USB_MODE_OBJECT, USB_MODE_INTERFACE, USB_MODE_STATE_REQUEST)) != NULL) | ||
{ | ||
if ((reply = dbus_connection_send_with_reply_and_block(conn, req, -1, NULL)) != NULL) | ||
{ | ||
dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING, &ret, DBUS_TYPE_INVALID); | ||
dbus_message_unref(reply); | ||
} | ||
dbus_message_unref(req); | ||
} | ||
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if(ret) | ||
{ | ||
printf("mode = %s\n", ret); | ||
return 0; | ||
} | ||
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/* not everything went as planned, return error */ | ||
return 1; | ||
} | ||
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static int get_modelist (void) | ||
{ | ||
DBusMessage *req = NULL, *reply = NULL; | ||
char *ret = 0; | ||
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if ((req = dbus_message_new_method_call(USB_MODE_SERVICE, USB_MODE_OBJECT, USB_MODE_INTERFACE, USB_MODE_LIST)) != NULL) | ||
{ | ||
if ((reply = dbus_connection_send_with_reply_and_block(conn, req, -1, NULL)) != NULL) | ||
{ | ||
dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING, &ret, DBUS_TYPE_INVALID); | ||
dbus_message_unref(reply); | ||
} | ||
dbus_message_unref(req); | ||
} | ||
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if(ret) | ||
{ | ||
printf("modes supported are = %s\n", ret); | ||
return 0; | ||
} | ||
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/* not everything went as planned, return error */ | ||
return 1; | ||
} | ||
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static int get_mode_configured (void) | ||
{ | ||
DBusMessage *req = NULL, *reply = NULL; | ||
char *ret = 0; | ||
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if ((req = dbus_message_new_method_call(USB_MODE_SERVICE, USB_MODE_OBJECT, USB_MODE_INTERFACE, USB_MODE_CONFIG_GET)) != NULL) | ||
{ | ||
if ((reply = dbus_connection_send_with_reply_and_block(conn, req, -1, NULL)) != NULL) | ||
{ | ||
dbus_message_get_args(reply, NULL, DBUS_TYPE_STRING, &ret, DBUS_TYPE_INVALID); | ||
dbus_message_unref(reply); | ||
} | ||
dbus_message_unref(req); | ||
} | ||
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if(ret) | ||
{ | ||
printf("On USB connection usb_moded will set the following mode based on the configuration = %s\n", ret); | ||
return 0; | ||
} | ||
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/* not everything went as planned, return error */ | ||
return 1; | ||
} | ||
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int main (int argc, char *argv[]) | ||
{ | ||
int query = 0, network = 0, setmode = 0, config = 0; | ||
int modelist = 0, mode_configured = 0; | ||
int res = 1, opt; | ||
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if(argc == 1) | ||
{ | ||
fprintf(stderr, "No options given, try -h for more information\n"); | ||
exit(1); | ||
} | ||
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while ((opt = getopt(argc, argv, "cdhmnqs")) != -1) | ||
{ | ||
switch (opt) { | ||
case 'c': | ||
config = 1; | ||
break; | ||
case 'd': | ||
mode_configured = 1; | ||
break; | ||
case 'm': | ||
modelist = 1; | ||
break; | ||
case 'n': | ||
network = 1; | ||
break; | ||
case 'q': | ||
query = 1; | ||
break; | ||
case 's': | ||
setmode = 1; | ||
break; | ||
case 'h': | ||
default: | ||
fprintf(stderr, "\nUsage: %s -<option> <args>\n\n \ | ||
Options are: \n \ | ||
\t-c to set a mode in the config file,\n \ | ||
\t-d to get the default mode set in the configuration, \n \ | ||
\t-h to get this help, \n \ | ||
\t-n to set network configuration in the config,\n \ | ||
\t-m to get the list of supported modes, \n \ | ||
\t-q to query the current mode,\n \ | ||
\t-s to set/activate a mode\n", | ||
argv[0]); | ||
exit(1); | ||
} | ||
} | ||
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/* init dbus */ | ||
dbus_error_init(&error); | ||
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conn = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error); | ||
if (!conn) | ||
{ | ||
if (dbus_error_is_set(&error)) | ||
return 1; | ||
} | ||
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/* check which sub-routine to call */ | ||
if(query) | ||
res = query_mode(); | ||
else if (modelist) | ||
res = get_modelist(); | ||
else if (mode_configured) | ||
res = get_mode_configured(); | ||
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/* subfunctions will return 1 if an error occured, print message */ | ||
if(res) | ||
printf("Sorry an error occured, your request was not processed.\n"); | ||
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/* clean-up and exit */ | ||
dbus_connection_close(conn); | ||
dbus_connection_unref(conn); | ||
return 0; | ||
} | ||
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