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usb_moded-dyn-config.c
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usb_moded-dyn-config.c
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/**
* @file usb_moded-dyn-mode.c
*
* Copyright (C) 2011 Nokia Corporation. All rights reserved.
* Copyright (C) 2013-2018 Jolla. All rights reserved.
*
* @author: Philippe De Swert <philippe.de-swert@nokia.com>
* @author: Philippe De Swert <philippedeswert@gmail.com>
* @author: Philippe De Swert <philippe.deswert@jollamobile.com>
* @author: Thomas Perl <thomas.perl@jolla.com>
* @author: Slava Monich <slava.monich@jolla.com>
* @author: Simo Piiroinen <simo.piiroinen@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
*/
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <glib.h>
#include <glib/gstdio.h>
#include "usb_moded-dyn-config.h"
#include "usb_moded-log.h"
/* ========================================================================= *
* Prototypes
* ========================================================================= */
/* -- dynconfig -- */
void dynconfig_free_list_item(mode_list_elem *list_item);
void dynconfig_free_mode_list(GList *modelist);
static gint dynconfig_compare_modes (gconstpointer a, gconstpointer b);
GList *dynconfig_read_mode_list(int diag);
static struct mode_list_elem *dynconfig_read_mode_file(const gchar *filename);
/* ========================================================================= *
* Functions
* ========================================================================= */
void dynconfig_free_list_item(mode_list_elem *list_item)
{
free(list_item->mode_name);
free(list_item->mode_module);
free(list_item->network_interface);
free(list_item->sysfs_path);
free(list_item->sysfs_value);
free(list_item->sysfs_reset_value);
free(list_item->softconnect);
free(list_item->softconnect_disconnect);
free(list_item->softconnect_path);
free(list_item->android_extra_sysfs_path);
free(list_item->android_extra_sysfs_value);
free(list_item->android_extra_sysfs_path2);
free(list_item->android_extra_sysfs_value2);
free(list_item->android_extra_sysfs_path3);
free(list_item->android_extra_sysfs_value3);
free(list_item->android_extra_sysfs_path4);
free(list_item->android_extra_sysfs_value4);
free(list_item->idProduct);
free(list_item->idVendorOverride);
#ifdef CONNMAN
free(list_item->connman_tethering);
#endif
free(list_item);
}
void dynconfig_free_mode_list(GList *modelist)
{
if(modelist)
{
g_list_foreach(modelist, (GFunc) dynconfig_free_list_item, NULL);
g_list_free(modelist);
modelist = 0;
}
}
static gint dynconfig_compare_modes(gconstpointer a, gconstpointer b)
{
struct mode_list_elem *aa = (struct mode_list_elem *)a;
struct mode_list_elem *bb = (struct mode_list_elem *)b;
return g_strcmp0(aa->mode_name, bb->mode_name);
}
GList *dynconfig_read_mode_list(int diag)
{
GDir *confdir;
GList *modelist = NULL;
const gchar *dirname;
struct mode_list_elem *list_item;
gchar *full_filename = NULL;
if(diag)
confdir = g_dir_open(DIAG_DIR_PATH, 0, NULL);
else
confdir = g_dir_open(MODE_DIR_PATH, 0, NULL);
if(confdir)
{
while((dirname = g_dir_read_name(confdir)) != NULL)
{
log_debug("Read file %s\n", dirname);
if(diag)
full_filename = g_strconcat(DIAG_DIR_PATH, "/", dirname, NULL);
else
full_filename = g_strconcat(MODE_DIR_PATH, "/", dirname, NULL);
list_item = dynconfig_read_mode_file(full_filename);
/* free full_filename immediately as we do not use it anymore */
free(full_filename);
if(list_item)
modelist = g_list_append(modelist, list_item);
}
g_dir_close(confdir);
}
else
log_debug("Mode confdir open failed or file is incomplete/invalid.\n");
modelist = g_list_sort (modelist, dynconfig_compare_modes);
return(modelist);
}
static struct mode_list_elem *dynconfig_read_mode_file(const gchar *filename)
{
GKeyFile *settingsfile;
gboolean test = FALSE;
struct mode_list_elem *list_item = NULL;
settingsfile = g_key_file_new();
test = g_key_file_load_from_file(settingsfile, filename, G_KEY_FILE_NONE, NULL);
if(!test)
{
return(NULL);
}
list_item = malloc(sizeof(struct mode_list_elem));
list_item->mode_name = g_key_file_get_string(settingsfile, MODE_ENTRY, MODE_NAME_KEY, NULL);
log_debug("Dynamic mode name = %s\n", list_item->mode_name);
list_item->mode_module = g_key_file_get_string(settingsfile, MODE_ENTRY, MODE_MODULE_KEY, NULL);
log_debug("Dynamic mode module = %s\n", list_item->mode_module);
list_item->appsync = g_key_file_get_integer(settingsfile, MODE_ENTRY, MODE_NEEDS_APPSYNC_KEY, NULL);
list_item->mass_storage = g_key_file_get_integer(settingsfile, MODE_ENTRY, MODE_MASS_STORAGE, NULL);
list_item->network = g_key_file_get_integer(settingsfile, MODE_ENTRY, MODE_NETWORK_KEY, NULL);
list_item->network_interface = g_key_file_get_string(settingsfile, MODE_ENTRY, MODE_NETWORK_INTERFACE_KEY, NULL);
list_item->sysfs_path = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_SYSFS_PATH, NULL);
//log_debug("Dynamic mode sysfs path = %s\n", list_item->sysfs_path);
list_item->sysfs_value = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_SYSFS_VALUE, NULL);
//log_debug("Dynamic mode sysfs value = %s\n", list_item->sysfs_value);
list_item->sysfs_reset_value = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_SYSFS_RESET_VALUE, NULL);
list_item->softconnect = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_SOFTCONNECT, NULL);
list_item->softconnect_disconnect = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_SOFTCONNECT_DISCONNECT, NULL);
list_item->softconnect_path = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_SOFTCONNECT_PATH, NULL);
list_item->android_extra_sysfs_path = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_ANDROID_EXTRA_SYSFS_PATH, NULL);
list_item->android_extra_sysfs_path2 = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_ANDROID_EXTRA_SYSFS_PATH2, NULL);
list_item->android_extra_sysfs_path3 = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_ANDROID_EXTRA_SYSFS_PATH3, NULL);
list_item->android_extra_sysfs_path4 = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_ANDROID_EXTRA_SYSFS_PATH4, NULL);
//log_debug("Android extra mode sysfs path2 = %s\n", list_item->android_extra_sysfs_path2);
list_item->android_extra_sysfs_value = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_ANDROID_EXTRA_SYSFS_VALUE, NULL);
list_item->android_extra_sysfs_value2 = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_ANDROID_EXTRA_SYSFS_VALUE2, NULL);
list_item->android_extra_sysfs_value3 = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_ANDROID_EXTRA_SYSFS_VALUE3, NULL);
list_item->android_extra_sysfs_value4 = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_ANDROID_EXTRA_SYSFS_VALUE4, NULL);
//log_debug("Android extra value2 = %s\n", list_item->android_extra_sysfs_value2);
list_item->idProduct = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_IDPRODUCT, NULL);
list_item->idVendorOverride = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_IDVENDOROVERRIDE, NULL);
list_item->nat = g_key_file_get_integer(settingsfile, MODE_OPTIONS_ENTRY, MODE_HAS_NAT, NULL);
list_item->dhcp_server = g_key_file_get_integer(settingsfile, MODE_OPTIONS_ENTRY, MODE_HAS_DHCP_SERVER, NULL);
#ifdef CONNMAN
list_item->connman_tethering = g_key_file_get_string(settingsfile, MODE_OPTIONS_ENTRY, MODE_CONNMAN_TETHERING, NULL);
#endif
g_key_file_free(settingsfile);
if(list_item->mode_name == NULL || list_item->mode_module == NULL)
{
/* free list_item as it will not be used */
dynconfig_free_list_item(list_item);
return NULL;
}
if(list_item->network && list_item->network_interface == NULL)
{
/* free list_item as it will not be used */
dynconfig_free_list_item(list_item);
return NULL;
}
if(list_item->sysfs_path && list_item->sysfs_value == NULL)
{
/* free list_item as it will not be used */
dynconfig_free_list_item(list_item);
return NULL;
}
if(list_item->softconnect && list_item->softconnect_path == NULL)
{
/* free list_item as it will not be used */
dynconfig_free_list_item(list_item);
return NULL;
}
return(list_item);
}