Cache data in Huawei modem.

This commit is contained in:
Tambet Ingo
2008-12-15 13:56:53 +02:00
parent 4bf6681800
commit e4efbc5c84
+214 -120
View File
@@ -16,9 +16,18 @@ static gpointer mm_modem_huawei_parent_class = NULL;
typedef struct {
MMSerial *monitor_device;
gpointer std_parser;
/* Unsolicited message regexps */
GRegex *signal_quality_regex;
GRegex *mode_regex;
GRegex *status_regex;
GRegex *reg_state_regex;
gpointer std_parser;
/* Cached state */
guint signal_quality;
MMModemGsmNetworkMode mode;
MMModemGsmNetworkBand band;
} MMModemHuaweiPrivate;
MMModem *
@@ -71,13 +80,40 @@ enable (MMModem *modem,
}
static gboolean
parse_syscfg (const char *reply, int *mode_a, int *mode_b, guint32 *band, int *unknown1, int *unknown2)
parse_syscfg (MMModemHuawei *self,
const char *reply,
int *mode_a,
int *mode_b,
guint32 *band,
int *unknown1,
int *unknown2)
{
if (reply == NULL || strncmp (reply, "^SYSCFG:", 8))
return FALSE;
if (sscanf (reply + 8, "%d,%d,%x,%d,%d", mode_a, mode_b, band, unknown1, unknown2))
if (sscanf (reply + 8, "%d,%d,%x,%d,%d", mode_a, mode_b, band, unknown1, unknown2)) {
MMModemHuaweiPrivate *priv = MM_MODEM_HUAWEI_GET_PRIVATE (self);
/* Network mode */
if (*mode_a == 2 && *mode_b == 1)
priv->mode = MM_MODEM_GSM_NETWORK_MODE_PREFER_2G;
else if (*mode_a == 2 && *mode_b == 2)
priv->mode = MM_MODEM_GSM_NETWORK_MODE_PREFER_3G;
else if (*mode_a == 13 && *mode_b == 1)
priv->mode = MM_MODEM_GSM_NETWORK_MODE_GPRS;
else if (*mode_a == 14 && *mode_b == 2)
priv->mode = MM_MODEM_GSM_NETWORK_MODE_3G;
/* Band */
if (*band == 0x3FFFFFFF)
priv->band = MM_MODEM_GSM_NETWORK_BAND_ANY;
else if (*band == 0x400380)
priv->band = MM_MODEM_GSM_NETWORK_BAND_DCS;
else if (*band == 0x200000)
priv->band = MM_MODEM_GSM_NETWORK_BAND_PCS;
return TRUE;
}
return FALSE;
}
@@ -92,6 +128,9 @@ set_network_mode_done (MMSerial *serial,
if (error)
info->error = g_error_copy (error);
else
/* Success, cache the value */
MM_MODEM_HUAWEI_GET_PRIVATE (serial)->mode = GPOINTER_TO_UINT (mm_callback_info_get_data (info, "mode"));
mm_callback_info_schedule (info);
}
@@ -111,11 +150,32 @@ set_network_mode_get_done (MMSerial *serial,
int a, b, u1, u2;
guint32 band;
if (parse_syscfg (response->str, &a, &b, &band, &u1, &u2)) {
if (parse_syscfg (MM_MODEM_HUAWEI (serial), response->str, &a, &b, &band, &u1, &u2)) {
char *command;
a = GPOINTER_TO_INT (mm_callback_info_get_data (info, "mode-a"));
b = GPOINTER_TO_INT (mm_callback_info_get_data (info, "mode-b"));
switch (GPOINTER_TO_UINT (mm_callback_info_get_data (info, "mode"))) {
case MM_MODEM_GSM_NETWORK_MODE_GPRS:
case MM_MODEM_GSM_NETWORK_MODE_EDGE:
a = 13;
b = 1;
break;
case MM_MODEM_GSM_NETWORK_MODE_3G:
case MM_MODEM_GSM_NETWORK_MODE_HSDPA:
a = 14;
b = 2;
break;
case MM_MODEM_GSM_NETWORK_MODE_PREFER_2G:
a = 2;
b = 1;
break;
case MM_MODEM_GSM_NETWORK_MODE_PREFER_3G:
a = 2;
b = 2;
break;
default:
break;
}
command = g_strdup_printf ("AT^SYSCFG=%d,%d,%X,%d,%d", a, b, band, u1, u2);
mm_serial_queue_command (serial, command, 3, set_network_mode_done, info);
g_free (command);
@@ -136,35 +196,24 @@ set_network_mode (MMModemGsmNetwork *modem,
switch (mode) {
case MM_MODEM_GSM_NETWORK_MODE_ANY:
/* Do nothing */
mm_callback_info_schedule (info);
return;
break;
case MM_MODEM_GSM_NETWORK_MODE_GPRS:
case MM_MODEM_GSM_NETWORK_MODE_EDGE:
mm_callback_info_set_data (info, "mode-a", GINT_TO_POINTER (13), NULL);
mm_callback_info_set_data (info, "mode-b", GINT_TO_POINTER (1), NULL);
break;
case MM_MODEM_GSM_NETWORK_MODE_3G:
case MM_MODEM_GSM_NETWORK_MODE_HSDPA:
mm_callback_info_set_data (info, "mode-a", GINT_TO_POINTER (14), NULL);
mm_callback_info_set_data (info, "mode-b", GINT_TO_POINTER (2), NULL);
break;
case MM_MODEM_GSM_NETWORK_MODE_PREFER_2G:
mm_callback_info_set_data (info, "mode-a", GINT_TO_POINTER (2), NULL);
mm_callback_info_set_data (info, "mode-b", GINT_TO_POINTER (1), NULL);
break;
case MM_MODEM_GSM_NETWORK_MODE_PREFER_3G:
mm_callback_info_set_data (info, "mode-a", GINT_TO_POINTER (2), NULL);
mm_callback_info_set_data (info, "mode-b", GINT_TO_POINTER (2), NULL);
/* Allowed values */
mm_callback_info_set_data (info, "mode", GUINT_TO_POINTER (mode), NULL);
mm_serial_queue_command (MM_SERIAL (modem), "AT^SYSCFG?", 3, set_network_mode_get_done, info);
return;
break;
default:
info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL, "Invalid mode.");
mm_callback_info_schedule (info);
return;
break;
}
mm_serial_queue_command (MM_SERIAL (modem), "AT^SYSCFG?", 3, set_network_mode_get_done, info);
mm_callback_info_schedule (info);
}
static void
@@ -174,31 +223,13 @@ get_network_mode_done (MMSerial *serial,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
int mode_a, mode_b, u1, u2;
guint32 band;
if (error)
info->error = g_error_copy (error);
else {
int a, b, u1, u2;
guint32 band;
guint32 result = 0;
if (parse_syscfg (response->str, &a, &b, &band, &u1, &u2)) {
if (a == 2 && b == 1)
result = MM_MODEM_GSM_NETWORK_MODE_PREFER_2G;
else if (a == 2 && b == 2)
result = MM_MODEM_GSM_NETWORK_MODE_PREFER_3G;
else if (a == 13 && b == 1)
result = MM_MODEM_GSM_NETWORK_MODE_GPRS;
else if (a == 14 && b == 2)
result = MM_MODEM_GSM_NETWORK_MODE_3G;
}
if (result == 0)
info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL,
"Could not parse network mode results");
else
mm_callback_info_set_result (info, GUINT_TO_POINTER (result), NULL);
}
else if (parse_syscfg (MM_MODEM_HUAWEI (serial), response->str, &mode_a, &mode_b, &band, &u1, &u2))
mm_callback_info_set_result (info, GUINT_TO_POINTER (MM_MODEM_HUAWEI_GET_PRIVATE (serial)->mode), NULL);
mm_callback_info_schedule (info);
}
@@ -208,10 +239,22 @@ get_network_mode (MMModemGsmNetwork *modem,
MMModemUIntFn callback,
gpointer user_data)
{
MMCallbackInfo *info;
MMModemHuaweiPrivate *priv = MM_MODEM_HUAWEI_GET_PRIVATE (modem);
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
mm_serial_queue_command (MM_SERIAL (modem), "AT^SYSCFG?", 3, get_network_mode_done, info);
if (priv->mode != MM_MODEM_GSM_NETWORK_MODE_ANY) {
/* have cached mode (from an unsolicited message). Use that */
MMCallbackInfo *info;
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
mm_callback_info_set_result (info, GUINT_TO_POINTER (priv->mode), NULL);
mm_callback_info_schedule (info);
} else {
/* Get it from modem */
MMCallbackInfo *info;
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
mm_serial_queue_command (MM_SERIAL (modem), "AT^SYSCFG?", 3, get_network_mode_done, info);
}
}
static void
@@ -224,6 +267,9 @@ set_band_done (MMSerial *serial,
if (error)
info->error = g_error_copy (error);
else
/* Success, cache the value */
MM_MODEM_HUAWEI_GET_PRIVATE (serial)->band = GPOINTER_TO_UINT (mm_callback_info_get_data (info, "band"));
mm_callback_info_schedule (info);
}
@@ -243,10 +289,25 @@ set_band_get_done (MMSerial *serial,
int a, b, u1, u2;
guint32 band;
if (parse_syscfg (response->str, &a, &b, &band, &u1, &u2)) {
if (parse_syscfg (MM_MODEM_HUAWEI (serial), response->str, &a, &b, &band, &u1, &u2)) {
char *command;
band = GPOINTER_TO_UINT (mm_callback_info_get_data (info, "band"));
switch (GPOINTER_TO_UINT (mm_callback_info_get_data (info, "band"))) {
case MM_MODEM_GSM_NETWORK_BAND_ANY:
band = 0x3FFFFFFF;
break;
case MM_MODEM_GSM_NETWORK_BAND_EGSM:
case MM_MODEM_GSM_NETWORK_BAND_DCS:
case MM_MODEM_GSM_NETWORK_BAND_U2100:
band = 0x400380;
break;
case MM_MODEM_GSM_NETWORK_BAND_PCS:
band = 0x200000;
break;
default:
break;
}
command = g_strdup_printf ("AT^SYSCFG=%d,%d,%X,%d,%d", a, b, band, u1, u2);
mm_serial_queue_command (serial, command, 3, set_band_done, info);
g_free (command);
@@ -266,24 +327,18 @@ set_band (MMModemGsmNetwork *modem,
switch (band) {
case MM_MODEM_GSM_NETWORK_BAND_ANY:
mm_callback_info_set_data (info, "band", GUINT_TO_POINTER (0x3FFFFFFF), NULL);
break;
case MM_MODEM_GSM_NETWORK_BAND_EGSM:
case MM_MODEM_GSM_NETWORK_BAND_DCS:
case MM_MODEM_GSM_NETWORK_BAND_U2100:
mm_callback_info_set_data (info, "band", GUINT_TO_POINTER (0x400380), NULL);
break;
case MM_MODEM_GSM_NETWORK_BAND_PCS:
mm_callback_info_set_data (info, "band", GUINT_TO_POINTER (0x200000), NULL);
mm_callback_info_set_data (info, "band", GUINT_TO_POINTER (band), NULL);
mm_serial_queue_command (MM_SERIAL (modem), "AT^SYSCFG?", 3, set_band_get_done, info);
break;
default:
info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL, "Invalid band.");
mm_callback_info_schedule (info);
return;
break;
}
mm_serial_queue_command (MM_SERIAL (modem), "AT^SYSCFG?", 3, set_band_get_done, info);
}
static void
@@ -293,29 +348,13 @@ get_band_done (MMSerial *serial,
gpointer user_data)
{
MMCallbackInfo *info = (MMCallbackInfo *) user_data;
int mode_a, mode_b, u1, u2;
guint32 band;
if (error)
info->error = g_error_copy (error);
else {
int a, b, u1, u2;
guint32 band;
guint32 result = 0xdeadbeaf;
if (parse_syscfg (response->str, &a, &b, &band, &u1, &u2)) {
if (band == 0x3FFFFFFF)
result = MM_MODEM_GSM_NETWORK_BAND_ANY;
else if (band == 0x400380)
result = MM_MODEM_GSM_NETWORK_BAND_DCS;
else if (band == 0x200000)
result = MM_MODEM_GSM_NETWORK_BAND_PCS;
}
if (result == 0xdeadbeaf)
info->error = g_error_new_literal (MM_MODEM_ERROR, MM_MODEM_ERROR_GENERAL,
"Could not parse band results");
else
mm_callback_info_set_result (info, GUINT_TO_POINTER (result), NULL);
}
else if (parse_syscfg (MM_MODEM_HUAWEI (serial), response->str, &mode_a, &mode_b, &band, &u1, &u2))
mm_callback_info_set_result (info, GUINT_TO_POINTER (MM_MODEM_HUAWEI_GET_PRIVATE (serial)->band), NULL);
mm_callback_info_schedule (info);
}
@@ -325,54 +364,101 @@ get_band (MMModemGsmNetwork *modem,
MMModemUIntFn callback,
gpointer user_data)
{
MMCallbackInfo *info;
MMModemHuaweiPrivate *priv = MM_MODEM_HUAWEI_GET_PRIVATE (modem);
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
mm_serial_queue_command (MM_SERIAL (modem), "AT^SYSCFG?", 3, get_band_done, info);
if (priv->band != MM_MODEM_GSM_NETWORK_BAND_ANY) {
/* have cached mode (from an unsolicited message). Use that */
MMCallbackInfo *info;
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
mm_callback_info_set_result (info, GUINT_TO_POINTER (priv->band), NULL);
mm_callback_info_schedule (info);
} else {
/* Get it from modem */
MMCallbackInfo *info;
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
mm_serial_queue_command (MM_SERIAL (modem), "AT^SYSCFG?", 3, get_band_done, info);
}
}
static void
get_signal_quality (MMModemGsmNetwork *modem,
MMModemUIntFn callback,
gpointer user_data)
{
MMModemHuaweiPrivate *priv = MM_MODEM_HUAWEI_GET_PRIVATE (modem);
if (priv->signal_quality) {
/* have cached signal quality (from an unsolicited message). Use that */
MMCallbackInfo *info;
info = mm_callback_info_uint_new (MM_MODEM (modem), callback, user_data);
mm_callback_info_set_result (info, GUINT_TO_POINTER (priv->signal_quality), NULL);
mm_callback_info_schedule (info);
} else {
/* Use the generic implementation */
MMModemGsmNetwork *parent_gsm_network_iface;
parent_gsm_network_iface = g_type_interface_peek_parent (MM_MODEM_GSM_NETWORK_GET_INTERFACE (modem));
parent_gsm_network_iface->get_signal_quality (modem, callback, user_data);
}
}
/* Unsolicited messages */
static void
handle_signal_quality_change (const char *str, gpointer data)
{
int quality = atoi (str);
if (quality == 99)
/* 99 means unknown */
quality = 0;
else
/* Normalize the quality */
quality = quality * 100 / 31;
g_debug ("Signal quality: %d", quality);
MM_MODEM_HUAWEI_GET_PRIVATE (data)->signal_quality = (guint32) quality;
mm_modem_gsm_network_signal_quality (MM_MODEM_GSM_NETWORK (data), (guint32) quality);
}
static void
handle_mode_change (const char *str, gpointer data)
{
int a;
int b;
if (sscanf (str, "%d,%d", &a, &b)) {
MMModemHuaweiPrivate *priv = MM_MODEM_HUAWEI_GET_PRIVATE (data);
if (a == 3 && b == 2)
priv->mode = MM_MODEM_GSM_NETWORK_MODE_GPRS;
else if (a == 3 && b == 3)
priv->mode = MM_MODEM_GSM_NETWORK_MODE_EDGE;
else if (a == 5 && b == 4)
priv->mode = MM_MODEM_GSM_NETWORK_MODE_3G;
else if (a ==5 && b == 5)
priv->mode = MM_MODEM_GSM_NETWORK_MODE_HSDPA;
else {
g_warning ("Couldn't parse mode change value: '%s'", str);
return;
}
g_debug ("Mode: %d", priv->mode);
mm_modem_gsm_network_mode (MM_MODEM_GSM_NETWORK (data), priv->mode);
}
}
static void
handle_status_change (const char *str, gpointer data)
{
if (g_str_has_prefix (str, "RSSI:")) {
int quality = atoi (str + 5);
int n1, n2, n3, n4, n5, n6, n7;
if (quality == 99)
/* 99 means unknown */
quality = 0;
else
/* Normalize the quality */
quality = quality * 100 / 31;
g_debug ("Signal quality: %d", quality);
mm_modem_gsm_network_signal_quality (MM_MODEM_GSM_NETWORK (data), (guint32) quality);
} else if (g_str_has_prefix (str, "MODE:")) {
MMModemGsmNetworkMode mode = 0;
int a;
int b;
if (sscanf (str + 5, "%d,%d", &a, &b)) {
if (a == 3 && b == 2)
mode = MM_MODEM_GSM_NETWORK_MODE_GPRS;
else if (a == 3 && b == 3)
mode = MM_MODEM_GSM_NETWORK_MODE_EDGE;
else if (a == 5 && b == 4)
mode = MM_MODEM_GSM_NETWORK_MODE_3G;
else if (a ==5 && b == 5)
mode = MM_MODEM_GSM_NETWORK_MODE_HSDPA;
if (mode) {
g_debug ("Mode: %d", mode);
mm_modem_gsm_network_mode (MM_MODEM_GSM_NETWORK (data), mode);
}
}
} else if (g_str_has_prefix (str, "DSFLOWRPT:")) {
int n1, n2, n3, n4, n5, n6, n7;
if (sscanf (str + 10, "%x,%x,%x,%x,%x,%x,%x", &n1, &n2, &n3, &n4, &n5, &n6, &n7)) {
g_debug ("Duration: %d Up: %d Kbps Down: %d Kbps Total: %d Total: %d\n",
n1, n2 * 8 / 1000, n3 * 8 / 1000, n4 / 1024, n5 / 1024);
}
if (sscanf (str, "%x,%x,%x,%x,%x,%x,%x", &n1, &n2, &n3, &n4, &n5, &n6, &n7)) {
g_debug ("Duration: %d Up: %d Kbps Down: %d Kbps Total: %d Total: %d\n",
n1, n2 * 8 / 1000, n3 * 8 / 1000, n4 / 1024, n5 / 1024);
}
}
@@ -407,7 +493,7 @@ reg_state_changed (const char *str, gpointer data)
break;
}
g_print ("Registration state changed: %d\n", status);
g_debug ("Registration state changed: %d\n", status);
mm_generic_gsm_set_reg_status (MM_GENERIC_GSM (data), status);
}
@@ -416,6 +502,8 @@ huawei_parse_response (gpointer data, GString *response, GError **error)
{
MMModemHuaweiPrivate *priv = MM_MODEM_HUAWEI_GET_PRIVATE (data);
mm_util_strip_string (response, priv->signal_quality_regex, handle_signal_quality_change, data);
mm_util_strip_string (response, priv->mode_regex, handle_mode_change, data);
mm_util_strip_string (response, priv->status_regex, handle_status_change, data);
mm_util_strip_string (response, priv->reg_state_regex, reg_state_changed, data);
@@ -437,6 +525,7 @@ modem_gsm_network_init (MMModemGsmNetwork *class)
class->get_network_mode = get_network_mode;
class->set_band = set_band;
class->get_band = get_band;
class->get_signal_quality = get_signal_quality;
}
static void
@@ -444,8 +533,11 @@ mm_modem_huawei_init (MMModemHuawei *self)
{
MMModemHuaweiPrivate *priv = MM_MODEM_HUAWEI_GET_PRIVATE (self);
priv->status_regex = g_regex_new ("\\r\\n\\^(.+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
priv->signal_quality_regex = g_regex_new ("\\r\\n\\^RSSI:(\\d+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
priv->mode_regex = g_regex_new ("\\r\\n\\^MODE:(.+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
priv->status_regex = g_regex_new ("\\r\\n\\^DSFLOWRPT:(.+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
priv->reg_state_regex = g_regex_new ("\\r\\n\\+CREG: (\\d+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
priv->std_parser = mm_serial_parser_v1_new ();
mm_serial_set_response_parser (MM_SERIAL (self), huawei_parse_response, self, NULL);
}
@@ -456,6 +548,8 @@ finalize (GObject *object)
MMModemHuaweiPrivate *priv = MM_MODEM_HUAWEI_GET_PRIVATE (object);
mm_serial_parser_v1_destroy (priv->std_parser);
g_regex_unref (priv->signal_quality_regex);
g_regex_unref (priv->mode_regex);
g_regex_unref (priv->status_regex);
g_regex_unref (priv->reg_state_regex);