broadband-modem: implement Capabilities loading

This commit is contained in:
Aleksander Morgado
2011-11-23 10:33:43 +01:00
parent 8647f3cbda
commit 8303bed133

View File

@@ -26,6 +26,7 @@
#include <mm-errors-types.h>
#include <mm-enums-types.h>
#include "mm-at.h"
#include "mm-broadband-modem.h"
#include "mm-iface-modem.h"
#include "mm-sim.h"
@@ -51,6 +52,191 @@ struct _MMBroadbandModemPrivate {
MMModemState modem_state;
};
/*****************************************************************************/
/* CAPABILITIES */
typedef struct {
gchar *name;
MMModemCapability bits;
} ModemCaps;
static const ModemCaps modem_caps[] = {
{ "+CGSM", MM_MODEM_CAPABILITY_GSM_UMTS },
{ "+CIS707-A", MM_MODEM_CAPABILITY_CDMA_EVDO },
{ "+CIS707A", MM_MODEM_CAPABILITY_CDMA_EVDO }, /* Cmotech */
{ "+CIS707", MM_MODEM_CAPABILITY_CDMA_EVDO },
{ "CIS707", MM_MODEM_CAPABILITY_CDMA_EVDO }, /* Qualcomm Gobi */
{ "+CIS707P", MM_MODEM_CAPABILITY_CDMA_EVDO },
{ "CIS-856", MM_MODEM_CAPABILITY_CDMA_EVDO },
{ "+IS-856", MM_MODEM_CAPABILITY_CDMA_EVDO }, /* Cmotech */
{ "CIS-856-A", MM_MODEM_CAPABILITY_CDMA_EVDO },
{ "CIS-856A", MM_MODEM_CAPABILITY_CDMA_EVDO }, /* Kyocera KPC680 */
/* TODO: FCLASS, MS, ES, DS? */
{ NULL }
};
static gboolean
parse_caps_gcap (MMBroadbandModem *self,
gpointer none,
const gchar *command,
const gchar *response,
const GError *error,
GVariant **variant,
GError **result_error)
{
const ModemCaps *cap = modem_caps;
guint32 ret = 0;
/* Some modems (Huawei E160g) won't respond to +GCAP with no SIM, but
* will respond to ATI. Ignore the error and continue.
*/
if (response && strstr (response, "+CME ERROR:"))
return FALSE;
while (cap->name) {
if (strstr (response, cap->name))
ret |= cap->bits;
cap++;
}
/* No result built? */
if (ret == 0)
return FALSE;
*variant = g_variant_new_uint32 (ret);
return TRUE;
}
static gboolean
parse_caps_cpin (MMBroadbandModem *self,
gpointer none,
const gchar *command,
const gchar *response,
const GError *error,
GVariant **result,
GError **result_error)
{
if (strcasestr (response, "SIM PIN") ||
strcasestr (response, "SIM PUK") ||
strcasestr (response, "PH-SIM PIN") ||
strcasestr (response, "PH-FSIM PIN") ||
strcasestr (response, "PH-FSIM PUK") ||
strcasestr (response, "SIM PIN2") ||
strcasestr (response, "SIM PUK2") ||
strcasestr (response, "PH-NET PIN") ||
strcasestr (response, "PH-NET PUK") ||
strcasestr (response, "PH-NETSUB PIN") ||
strcasestr (response, "PH-NETSUB PUK") ||
strcasestr (response, "PH-SP PIN") ||
strcasestr (response, "PH-SP PUK") ||
strcasestr (response, "PH-CORP PIN") ||
strcasestr (response, "PH-CORP PUK") ||
strcasestr (response, "READY")) {
/* At least, it's a GSM modem */
*result = g_variant_new_uint32 (MM_MODEM_CAPABILITY_GSM_UMTS);
return TRUE;
}
return FALSE;
}
static gboolean
parse_caps_cgmm (MMBroadbandModem *self,
gpointer none,
const gchar *command,
const gchar *response,
const GError *error,
GVariant **result,
GError **result_error)
{
if (strstr (response, "GSM900") ||
strstr (response, "GSM1800") ||
strstr (response, "GSM1900") ||
strstr (response, "GSM850")) {
/* At least, it's a GSM modem */
*result = g_variant_new_uint32 (MM_MODEM_CAPABILITY_GSM_UMTS);
return TRUE;
}
return FALSE;
}
static gchar *
create_capabilities_string (MMModemCapability caps)
{
GFlagsClass *flags_class;
GString *str;
MMModemCapability it;
gboolean first = TRUE;
str = g_string_new ("");
flags_class = G_FLAGS_CLASS (g_type_class_ref (MM_TYPE_MODEM_CAPABILITY));
for (it = MM_MODEM_CAPABILITY_POTS; /* first */
it <= MM_MODEM_CAPABILITY_LTE_ADVANCED; /* last */
it = it << 1) {
if (caps & it) {
GFlagsValue *value;
value = g_flags_get_first_value (flags_class, it);
g_string_append_printf (str, "%s%s",
first ? "" : ", ",
value->value_nick);
if (first)
first = FALSE;
}
}
g_type_class_unref (flags_class);
return g_string_free (str, FALSE);
}
static MMModemCapability
load_modem_capabilities_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error)
{
GVariant *result;
MMModemCapability caps;
gchar *caps_str;
result = mm_at_sequence_finish (G_OBJECT (self), res, error);
if (!result)
return MM_MODEM_CAPABILITY_NONE;
caps = (MMModemCapability)g_variant_get_uint32 (result);
caps_str = create_capabilities_string (caps);
mm_dbg ("loaded modem capabilities: %s", caps_str);
g_free (caps_str);
g_variant_unref (result);
return caps;
}
static const MMAtCommand capabilities[] = {
{ "+GCAP", 2, (MMAtResponseProcessor)parse_caps_gcap },
{ "I", 1, (MMAtResponseProcessor)parse_caps_gcap },
{ "+CPIN?", 1, (MMAtResponseProcessor)parse_caps_cpin },
{ "+CGMM", 1, (MMAtResponseProcessor)parse_caps_cgmm },
{ NULL }
};
static void
load_modem_capabilities (MMIfaceModem *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_dbg ("loading modem capabilities...");
mm_at_sequence (G_OBJECT (self),
mm_base_modem_get_port_primary (MM_BASE_MODEM (self)),
(MMAtCommand *)capabilities,
NULL, /* response_processor_context */
FALSE,
"u",
NULL, /* TODO: cancellable */
callback,
user_data);
}
/*****************************************************************************/
static void
@@ -265,6 +451,8 @@ dispose (GObject *object)
static void
iface_modem_init (MMIfaceModem *iface)
{
iface->load_modem_capabilities = load_modem_capabilities;
iface->load_modem_capabilities_finish = load_modem_capabilities_finish;
}
static void