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gatppp: Add API for setting suspend callback 

In situations where the PPP stream can be suspended by the peer, e.g. in
the server role using '+++'
This commit is contained in:
Guillaume Zajac 2011-05-04 17:39:01 +02:00 committed by Denis Kenzior
parent d48c309151
commit f1cbb783fc
2 changed files with 26 additions and 0 deletions
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24
gatchat/gatppp.c
View File

@ -76,6 +76,8 @@ struct _GAtPPP {
gpointer debug_data;
gboolean sta_pending;
guint ppp_dead_source;
GAtSuspendFunc suspend_func;
gpointer suspend_data;
};
void ppp_debug(GAtPPP *ppp, const char *str)
@ -467,6 +469,28 @@ void g_at_ppp_set_debug(GAtPPP *ppp, GAtDebugFunc func, gpointer user_data)
ppp->debug_data = user_data;
}
static void ppp_proxy_suspend_net_interface(gpointer user_data)
{
GAtPPP *ppp = user_data;
ppp_net_suspend_interface(ppp->net);
if (ppp->suspend_func)
ppp->suspend_func(ppp->suspend_data);
}
void g_at_ppp_set_suspend_function(GAtPPP *ppp, GAtSuspendFunc func,
gpointer user_data)
{
if (ppp == NULL)
return;
ppp->suspend_func = func;
ppp->suspend_data = user_data;
g_at_hdlc_set_suspend_function(ppp->hdlc,
ppp_proxy_suspend_net_interface, ppp);
}
void g_at_ppp_shutdown(GAtPPP *ppp)
{
if (ppp->phase == PPP_PHASE_DEAD || ppp->phase == PPP_PHASE_TERMINATION)

2
gatchat/gatppp.h
View File

@ -60,6 +60,8 @@ void g_at_ppp_set_connect_function(GAtPPP *ppp, GAtPPPConnectFunc callback,
gpointer user_data);
void g_at_ppp_set_disconnect_function(GAtPPP *ppp, GAtPPPDisconnectFunc func,
gpointer user_data);
void g_at_ppp_set_suspend_function(GAtPPP *ppp, GAtSuspendFunc func,
gpointer user_data);
void g_at_ppp_set_debug(GAtPPP *ppp, GAtDebugFunc func, gpointer user_data);
void g_at_ppp_shutdown(GAtPPP *ppp);
void g_at_ppp_ref(GAtPPP *ppp);