//--------------------------------------------------------------------------------------------------
static le_result_t SetIndicationHandler
(
uint32_t mode ///< Unsolicited result mode
)
{
char atcommand[ATCOMMAND_SIZE] ;
atcmdsync_PrepareString(atcommand,ATCOMMAND_SIZE,"at+cgerep=%d",mode);
le_result_t result = atcmdsync_SendStandard(atports_GetInterface(ATPORT_COMMAND),
atcommand,
NULL,
NULL,
30000);
if ( result == LE_OK )
{
if (mode) {
atmgr_SubscribeUnsolReq(atports_GetInterface(ATPORT_COMMAND),
UnsolicitedEvent,
"+CGEV:",
false);
} else {
atmgr_UnSubscribeUnsolReq(atports_GetInterface(ATPORT_COMMAND),UnsolicitedEvent,"+CGEV:");
}
}
return result;
}
//--------------------------------------------------------------------------------------------------
static le_result_t StartPPPInterface
(
void
)
{
pid_t pid = fork();
if ( pid == -1)
{
return LE_FAULT;
} else if ( pid == 0) // child process
{
char* args[] = {
"pppd", /* argv[0], programme name. */
"usepeerdns",
"updetach",
AT_PPP,
NULL /* list of argument must finished by NULL. */
};
// warn: pppd 2.4.5 with this patch:
// http://code.google.com/p/wl500g/source/browse/trunk/ppp/115-debian-always_setsid.patch
// does not work.
// the modem hangup when the process is forked.
// So need to use a pppd version without this patch.
execvp("pppd", args);
return 99;
} else {
int statchild;
wait(&statchild); // wait for child to finished
if (WIFEXITED(statchild)) {
LE_DEBUG("Child's exit code %d\n", WEXITSTATUS(statchild));
if (WEXITSTATUS(statchild) == 0) {
// Remove the NO CARRIER unsolicited
atmgr_UnSubscribeUnsolReq (atports_GetInterface(ATPORT_COMMAND),InternalEventCall,"NO CARRIER");
return LE_OK;
} else
{
return LE_FAULT;
}
}
else {
LE_WARN("Child did not terminate with exit\n");
return LE_FAULT;
}
}
}
//--------------------------------------------------------------------------------------------------
static void MDCInternalHandler
(
void* reportPtr
)
{
atmgr_UnsolResponse_t* unsolPtr = reportPtr;
LE_DEBUG("Handler received -%s-",unsolPtr->line);
if ( FIND_STRING("NO CARRIER", unsolPtr->line) )
{
SetCurrentDataSessionIndex(INVALID_PROFILE_INDEX);
atmgr_UnSubscribeUnsolReq(atports_GetInterface(ATPORT_COMMAND),InternalEventCall,"NO CARRIER");
}
}
//--------------------------------------------------------------------------------------------------
static void SubscribeUnsolCREG
(
pa_mrc_NetworkRegSetting_t mode ///< [IN] The selected Network registration mode.
)
{
atmgr_UnSubscribeUnsolReq(atports_GetInterface(ATPORT_COMMAND),EventUnsolicitedId,"+CREG:");
if ((mode==PA_MRC_ENABLE_REG_NOTIFICATION) || (mode==PA_MRC_ENABLE_REG_LOC_NOTIFICATION))
{
atmgr_SubscribeUnsolReq(atports_GetInterface(ATPORT_COMMAND),
EventUnsolicitedId,
"+CREG:",
false);
}
ThisMode=mode;
}
