BOOL CMsgPoolBuffer::ReadMsg(TRawMsg *msg, I32 buff_size)
{
if (m_pReadLock)
m_pReadLock->Lock();
I32 len = buff_size - sizeof(TRawMsg);
//read header
BOOL bResult = ReadData(MSG_HEADER(msg), MSG_HEADER_LEN);
if (bResult)
{
if (msg->len > 0)
{
// read parameter
if (msg->len <= len)
bResult = ReadData(MSG_PARAM(msg), msg->len);
else
{
ReadData(NULL, msg->len);
bResult = FALSE;
}
}
}
if (m_pReadLock)
m_pReadLock->Unlock();
return bResult;
}
JzMsg *jz_msg_new_restart_confirmation ()
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER (self);
self->id = JZ_MSG_RESTART_CONFIRMATION;
MSG_ERROR_CHECK(self);
return self;
}
JzMsg *jz_msg_new_reset_confirmation (guint16 lcn)
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER(self);
self->id = JZ_MSG_RESET_CONFIRMATION;
self->lcn = lcn;
MSG_ERROR_CHECK(self);
return self;
}
JzMsg *jz_msg_new_rnr (guint16 lcn, guint16 pr)
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER(self);
self->id = JZ_MSG_RNR;
self->lcn = lcn;
self->pr = pr;
return self;
}
JzMsg *
jz_msg_new_disconnect_indication ()
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER(self);
self->id = JZ_MSG_DISCONNECT_INDICATION;
MSG_ERROR_CHECK(self);
return self;
}
JzMsg *
jz_msg_new_disconnect ()
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER(self);
self->id = JZ_MSG_DISCONNECT;
MSG_ERROR_CHECK(self);
return self;
}
JzMsg *jz_msg_new_restart_request (restart_cause_t cause, diag_t diagnostic)
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER (self);
self->id = JZ_MSG_RESTART_REQUEST;
self->cause = cause;
self->diagnostic = diagnostic;
MSG_ERROR_CHECK(self);
return self;
}
JzMsg *jz_msg_new_reset_request (guint16 lcn, reset_cause_t cause, diag_t diagnostic)
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER(self);
self->id = JZ_MSG_RESET_REQUEST;
self->lcn = lcn;
self->cause = cause;
self->diagnostic = diagnostic;
MSG_ERROR_CHECK(self);
return self;
}
JzMsg *
jz_msg_new_connect (gchar *calling_address, guint8 iodir)
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER(self);
self->id = JZ_MSG_CONNECT;
self->calling_address = g_strdup (calling_address);
self->iodir = iodir;
MSG_ERROR_CHECK(self);
return self;
}
JzMsg *
jz_msg_new_diagnostic (diag_t diagnostic, guint8 version, guint8 id, guint16 lcn)
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER(self);
self->id = JZ_MSG_DIAGNOSTIC;
self->diagnostic = diagnostic;
self->diagnostic_version = version;
self->diagnostic_id = id;
self->diagnostic_lcn = lcn;
MSG_ERROR_CHECK(self);
return self;
}
JzMsg *
jz_msg_new_data (guint16 lcn, guint8 q, guint16 pr, guint16 ps, guint8 *data, gsize len)
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER(self);
self->id = JZ_MSG_DATA;
self->lcn = lcn;
self->q = q;
self->pr = pr;
self->ps = ps;
self->data = g_byte_array_new_take (data, len);
MSG_ERROR_CHECK(self);
g_byte_array_ref (self->data);
return self;
}
JzMsg *
jz_msg_new_call_accepted (guint16 lcn, gchar *calling_address, gchar *called_address, packet_t packet,
guint16 window, tput_t throughput, guint8 *data, gsize len)
{
JzMsg *self = g_new0(JzMsg, 1);
MSG_HEADER (self);
self->id = JZ_MSG_CALL_ACCEPTED;
self->lcn = lcn;
self->calling_address = g_strdup (calling_address);
self->called_address = g_strdup (called_address);
self->packet = packet;
self->window = window;
self->throughput = throughput;
self->data = g_byte_array_new_take (data, len);
MSG_ERROR_CHECK(self);
return self;
}
BOOL CMsgPoolFile::ReadMsg(TRawMsg *msg, I32 buff_size)
{
if (m_fileOut == INVALID_FILE_HANDLE)
return FALSE;
if (m_pReadLock)
m_pReadLock->Lock();
I32 len = buff_size - sizeof(TRawMsg);
//read header
BOOL bResult =
(MSG_HEADER_LEN == OSReadFile(m_fileOut, MSG_HEADER(msg), MSG_HEADER_LEN));
if (bResult)
{
if (msg->len > 0)
{
// read parameter
if (msg->len <= len)
{
bResult =
(msg->len == OSReadFile(m_fileOut, MSG_PARAM(msg), msg->len));
}
else
{
OSReadFile(m_fileOut, NULL, msg->len);
bResult = FALSE;
}
}
}
if (m_pReadLock)
m_pReadLock->Unlock();
return bResult;
}
