djsundog/circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cc3200: Refactor network module to make the server a propper object.

Browse Source
This commit is contained in:
danicampora 2015-10-19 11:41:29 +02:00
parent 65f6324573
commit 2e0cd20a1d
7 changed files with 181 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

137
cc3200/mods/modnetwork.c
View File

@ -29,12 +29,28 @@
#include "py/mpstate.h"
#include MICROPY_HAL_H
#include "py/obj.h"
#include "py/nlr.h"
#include "py/runtime.h"
#include "modnetwork.h"
#include "mpexception.h"
#include "serverstask.h"
#include "simplelink.h"
/******************************************************************************
DEFINE TYPES
******************************************************************************/
typedef struct {
mp_obj_base_t base;
} network_server_obj_t;
/******************************************************************************
DECLARE PRIVATE DATA
******************************************************************************/
STATIC network_server_obj_t network_server_obj;
STATIC const mp_obj_type_t network_server_type;
/// \module network - network configuration
///
/// This module provides network drivers and server configuration.
@ -43,48 +59,92 @@ void mod_network_init0(void) {
}
#if (MICROPY_PORT_HAS_TELNET || MICROPY_PORT_HAS_FTP)
STATIC mp_obj_t network_server_running(mp_uint_t n_args, const mp_obj_t *args) {
if (n_args > 0) {
// set
if (mp_obj_is_true(args[0])) {
servers_start();
} else {
servers_stop();
}
return mp_const_none;
} else {
// get
return mp_obj_new_bool(servers_are_enabled());
STATIC mp_obj_t network_server_init_helper(mp_obj_t self, const mp_arg_val_t *args) {
const char *user = SERVERS_DEF_USER;
const char *pass = SERVERS_DEF_PASS;
if (args[0].u_obj != MP_OBJ_NULL) {
mp_obj_t *login;
mp_obj_get_array_fixed_n(args[0].u_obj, 2, &login);
user = mp_obj_str_get_str(login[0]);
pass = mp_obj_str_get_str(login[1]);
}
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_server_running_obj, 0, 1, network_server_running);
STATIC mp_obj_t network_server_login(mp_obj_t user, mp_obj_t pass) {
const char *_user = mp_obj_str_get_str(user);
const char *_pass = mp_obj_str_get_str(pass);
if (strlen(user) > SERVERS_USER_PASS_LEN_MAX || strlen(pass) > SERVERS_USER_PASS_LEN_MAX) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
uint32_t timeout = SERVERS_DEF_TIMEOUT_MS / 1000;
if (args[1].u_obj != MP_OBJ_NULL) {
timeout = mp_obj_get_int(args[1].u_obj);
}
servers_set_login ((char *)_user, (char *)_pass);
// configure the new login
servers_set_login ((char *)user, (char *)pass);
// configure the timeout
servers_set_timeout(timeout * 1000);
// start the servers
servers_start();
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(network_server_login_obj, network_server_login);
STATIC const mp_arg_t network_server_args[] = {
{ MP_QSTR_id, MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_login, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_timeout, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
};
STATIC mp_obj_t network_server_new (mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(network_server_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(args), network_server_args, args);
// check the server id
if (args[0].u_obj != MP_OBJ_NULL) {
if (mp_obj_get_int(args[0].u_obj) != 0) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_resource_not_avaliable));
}
}
// setup the object and initialize it
network_server_obj_t *self = &network_server_obj;
self->base.type = &network_server_type;
network_server_init_helper(self, &args[1]);
return self;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(network_server_new_obj, 0, network_server_new);
STATIC mp_obj_t network_server_init(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
// parse args
mp_arg_val_t args[MP_ARRAY_SIZE(network_server_args) - 1];
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(args), &network_server_args[1], args);
return network_server_init_helper(pos_args[0], args);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(network_server_init_obj, 1, network_server_init);
// timeout value given in seconds
STATIC mp_obj_t network_server_timeout(mp_uint_t n_args, const mp_obj_t *args) {
if (n_args > 0) {
uint32_t _timeout = mp_obj_get_int(args[0]);
if (!servers_set_timeout(_timeout * 1000)) {
// timeout is too low
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
}
if (n_args > 1) {
uint32_t timeout = mp_obj_get_int(args[1]);
servers_set_timeout(timeout * 1000);
return mp_const_none;
} else {
// get
return mp_obj_new_int(servers_get_timeout() / 1000);
}
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_server_timeout_obj, 0, 1, network_server_timeout);
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(network_server_timeout_obj, 1, 2, network_server_timeout);
STATIC mp_obj_t network_server_running(mp_obj_t self_in) {
// get
return mp_obj_new_bool(servers_are_enabled());
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(network_server_running_obj, network_server_running);
STATIC mp_obj_t network_server_deinit(mp_obj_t self_in) {
// simply stop the servers
servers_stop();
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(network_server_deinit_obj, network_server_deinit);
#endif
STATIC const mp_map_elem_t mp_module_network_globals_table[] = {
@ -92,9 +152,7 @@ STATIC const mp_map_elem_t mp_module_network_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_WLAN), (mp_obj_t)&mod_network_nic_type_wlan },
#if (MICROPY_PORT_HAS_TELNET || MICROPY_PORT_HAS_FTP)
{ MP_OBJ_NEW_QSTR(MP_QSTR_server_running), (mp_obj_t)&network_server_running_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_server_login), (mp_obj_t)&network_server_login_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_server_timeout), (mp_obj_t)&network_server_timeout_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_server), (mp_obj_t)&network_server_new_obj },
#endif
};
@ -105,3 +163,20 @@ const mp_obj_module_t mp_module_network = {
.name = MP_QSTR_network,
.globals = (mp_obj_dict_t*)&mp_module_network_globals,
};
#if (MICROPY_PORT_HAS_TELNET || MICROPY_PORT_HAS_FTP)
STATIC const mp_map_elem_t network_server_locals_dict_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR_init), (mp_obj_t)&network_server_init_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_deinit), (mp_obj_t)&network_server_deinit_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_timeout), (mp_obj_t)&network_server_timeout_obj },
{ MP_OBJ_NEW_QSTR(MP_QSTR_running), (mp_obj_t)&network_server_running_obj },
};
STATIC MP_DEFINE_CONST_DICT(network_server_locals_dict, network_server_locals_dict_table);
STATIC const mp_obj_type_t network_server_type = {
{ &mp_type_type },
.name = MP_QSTR_server,
.locals_dict = (mp_obj_t)&network_server_locals_dict,
};
#endif

7
cc3200/mods/pybadc.c
View File

@ -195,7 +195,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_1(adc_deinit_obj, adc_deinit);
STATIC mp_obj_t adc_channel(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
STATIC const mp_arg_t pyb_adc_channel_args[] = {
{ MP_QSTR_id, MP_ARG_OBJ, {.u_obj = mp_const_none} },
{ MP_QSTR_id, MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
{ MP_QSTR_pin, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = mp_const_none} },
};
@ -204,12 +204,11 @@ STATIC mp_obj_t adc_channel(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(args), pyb_adc_channel_args, args);
uint ch_id;
if (args[0].u_obj != mp_const_none) {
if (args[0].u_obj != MP_OBJ_NULL) {
ch_id = mp_obj_get_int(args[0].u_obj);
if (ch_id >= PYB_ADC_NUM_CHANNELS) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_os_resource_not_avaliable));
}
else if (args[1].u_obj != mp_const_none) {
} else if (args[1].u_obj != mp_const_none) {
uint pin_ch_id = pin_find_peripheral_type (args[1].u_obj, PIN_FN_ADC, 0);
if (ch_id != pin_ch_id) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));

10
cc3200/qstrdefsport.h
View File

@ -278,16 +278,18 @@ Q(CERT_REQUIRED)
// for network class
Q(network)
Q(server_running)
Q(server_login)
Q(server_timeout)
Q(server)
Q(init)
Q(deinit)
Q(login)
Q(timeout)
Q(running)
// for WLAN class
Q(WLAN)
Q(id)
Q(init)
Q(mode)
Q(key)
Q(auth)
Q(ssid)
Q(bssid)

20
cc3200/serverstask.c
View File

@ -30,6 +30,7 @@
#include "py/mpconfig.h"
#include MICROPY_HAL_H
#include "py/misc.h"
#include "py/nlr.h"
#include "serverstask.h"
#include "simplelink.h"
#include "debug.h"
@ -37,17 +38,9 @@
#include "ftp.h"
#include "pybwdt.h"
#include "modusocket.h"
#include "mpexception.h"
/******************************************************************************
DECLARE PRIVATE DEFINITIONS
******************************************************************************/
#define SERVERS_DEF_USER "micro"
#define SERVERS_DEF_PASS "python"
#define SERVERS_DEF_TIMEOUT_MS 300000 // 5 minutes
#define SERVERS_MIN_TIMEOUT_MS 5000 // 5 seconds
/******************************************************************************
DEFINE PRIVATE TYPES
******************************************************************************/
@ -177,16 +170,19 @@ void servers_close_socket (int16_t *sd) {
}
void servers_set_login (char *user, char *pass) {
if (strlen(user) > SERVERS_USER_PASS_LEN_MAX || strlen(pass) > SERVERS_USER_PASS_LEN_MAX) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
}
memcpy(servers_user, user, SERVERS_USER_PASS_LEN_MAX);
memcpy(servers_pass, pass, SERVERS_USER_PASS_LEN_MAX);
}
bool servers_set_timeout (uint32_t timeout) {
void servers_set_timeout (uint32_t timeout) {
if (timeout < SERVERS_MIN_TIMEOUT_MS) {
return false;
// timeout is too low
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, mpexception_value_invalid_arguments));
}
servers_data.timeout = timeout;
return true;
}
uint32_t servers_get_timeout (void) {

9
cc3200/serverstask.h
View File

@ -36,10 +36,15 @@
#define SERVERS_SSID_LEN_MAX 16
#define SERVERS_KEY_LEN_MAX 16
#define SERVERS_USER_PASS_LEN_MAX 16
#define SERVERS_USER_PASS_LEN_MAX 32
#define SERVERS_CYCLE_TIME_MS 2
#define SERVERS_DEF_USER "micro"
#define SERVERS_DEF_PASS "python"
#define SERVERS_DEF_TIMEOUT_MS 300000 // 5 minutes
#define SERVERS_MIN_TIMEOUT_MS 5000 // 5 seconds
/******************************************************************************
DEFINE TYPES
******************************************************************************/
@ -61,7 +66,7 @@ extern bool servers_are_enabled (void);
extern void servers_close_socket (int16_t *sd);
extern void servers_set_login (char *user, char *pass);
extern void server_sleep_sockets (void);
extern bool servers_set_timeout (uint32_t timeout);
extern void servers_set_timeout (uint32_t timeout);
extern uint32_t servers_get_timeout (void);
#endif /* SERVERSTASK_H_ */

41
tests/wipy/wlan/server.py Normal file
View File

@ -0,0 +1,41 @@
'''
network server test for the CC3200 based boards.
'''
import os
import network
mch = os.uname().machine
if not 'LaunchPad' in mch and not'WiPy' in mch:
raise Exception('Board not supported!')
server = network.server()
print(server.timeout() == 300)
print(server.running() == True)
server.deinit()
print(server.running() == False)
server.init(login=('test-user', 'test-password'), timeout=60)
print(server.running() == True)
print(server.timeout() == 60)
server.deinit()
print(server.running() == False)
server.init()
print(server.running() == True)
try:
server.init(1)
except:
print('Exception')
try:
server.init(0, login=('0000000000011111111111222222222222333333', 'abc'))
except:
print('Exception')
try:
server.timeout(1)
except:
print('Exception')

10
tests/wipy/wlan/server.py.exp Normal file
View File

@ -0,0 +1,10 @@
True
True
True
True
True
True
True
Exception
Exception
Exception