void vac_rx_suspend (void);
void vac_rx_resume (void);
void vac_set_error_handler(vac_error_callback_t);
- """)
+void vac_mem_init (size_t size);
+""")
vpp_object = None
global vpp_object
vpp_object = parent
+ vpp_api.vac_mem_init(0)
+
# Register error handler
vpp_api.vac_set_error_handler(vac_error_handler)
raise VppTransportShmemIOError(1, 'Not connected')
return vpp_api.vac_write(bytes(buf), len(buf))
- def read(self):
+ def read(self, timeout=None):
if not self.connected:
raise VppTransportShmemIOError(1, 'Not connected')
+ if timeout is None:
+ timeout = self.read_timeout
mem = ffi.new("char **")
size = ffi.new("int *")
- rv = vpp_api.vac_read(mem, size, self.read_timeout)
+ rv = vpp_api.vac_read(mem, size, timeout)
if rv:
strerror = 'vac_read failed. It is likely that VPP died.'
raise VppTransportShmemIOError(rv, strerror)