mms_connman.c
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* Copyright (C) 2013-2016 Jolla Ltd.
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*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the 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.
*
*/
#include "mms_connman.h"
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/* Logging */
#define MMS_LOG_MODULE_NAME mms_connman_log
#include "mms_lib_log.h"
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G_DEFINE_TYPE(MMSConnMan, mms_connman, G_TYPE_OBJECT);
#define MMS_CONNMAN(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\
MMS_TYPE_CONNMAN, MMSConnMan))
#define MMS_CONNMAN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), \
MMS_TYPE_CONNMAN, MMSConnManClass))
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enum {
MMS_CONNMAN_SIGNAL_DONE,
MMS_CONNMAN_SIGNAL_COUNT
};
#define MMS_CONNMAN_SIGNAL_DONE_NAME "connman-done"
static guint mms_connman_sig[MMS_CONNMAN_SIGNAL_COUNT] = { 0 };
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MMSConnMan*
mms_connman_ref(
MMSConnMan* cm)
{
if (cm) g_object_ref(MMS_CONNMAN(cm));
return cm;
}
void
mms_connman_unref(
MMSConnMan* cm)
{
if (cm) g_object_unref(MMS_CONNMAN(cm));
}
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gulong
mms_connman_add_done_callback(
MMSConnMan* cm,
mms_connman_event_fn fn,
void* param)
{
if (cm && fn) {
return g_signal_connect_data(cm, MMS_CONNMAN_SIGNAL_DONE_NAME,
G_CALLBACK(fn), param, NULL, 0);
}
return 0;
}
void
mms_connman_remove_callback(
MMSConnMan* cm,
gulong handler_id)
{
if (cm && handler_id) g_signal_handler_disconnect(cm, handler_id);
}
static
void
mms_connman_finalize(
GObject* object)
{
MMS_ASSERT(!MMS_CONNMAN(object)->busy);
G_OBJECT_CLASS(mms_connman_parent_class)->finalize(object);
}
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/**
* Per class initializer
*/
static
void
mms_connman_class_init(
MMSConnManClass* klass)
{
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G_OBJECT_CLASS(klass)->finalize = mms_connman_finalize;
mms_connman_sig[MMS_CONNMAN_SIGNAL_DONE] =
g_signal_new(MMS_CONNMAN_SIGNAL_DONE_NAME,
G_OBJECT_CLASS_TYPE(klass), G_SIGNAL_RUN_FIRST,
0, NULL, NULL, NULL, G_TYPE_NONE, 0);
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}
/**
* Per instance initializer
*/
static
void
mms_connman_init(
MMSConnMan* cm)
{
}
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/**
* Returns default (first available) IMSI or NULL if SIM is not present
* or not configured. Caller must g_free() the returned string.
*/
char*
mms_connman_default_imsi(
MMSConnMan* cm)
{
if (cm) {
MMSConnManClass* klass = MMS_CONNMAN_GET_CLASS(cm);
if (klass->fn_default_imsi) {
return klass->fn_default_imsi(cm);
}
}
return NULL;
}
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/**
* Creates a new connection or returns the reference to an aready active one.
* The caller must release the reference.
*/
MMSConnection*
mms_connman_open_connection(
MMSConnMan* cm,
const char* imsi,
gboolean user_request)
{
if (cm) {
MMSConnManClass* klass = MMS_CONNMAN_GET_CLASS(cm);
if (klass->fn_open_connection) {
return klass->fn_open_connection(cm, imsi, user_request);
}
}
return NULL;
}
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void
mms_connman_busy_update(
MMSConnMan* cm,
int change)
{
MMS_ASSERT(change);
if (cm && change) {
cm->busy += change;
MMS_VERBOSE("busy count %d", cm->busy);
MMS_ASSERT(cm->busy >= 0);
if (cm->busy < 1) {
g_signal_emit(cm, mms_connman_sig[MMS_CONNMAN_SIGNAL_DONE], 0);
}
}
}
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/*
* Local Variables:
* mode: C
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/