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huawei: implement Time interface for CDMA modems

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This commit is contained in:
Dan Williams
2012-12-05 12:17:38 -06:00
parent 4e980d1739
commit 8c1f80a9a4
1 changed files with 134 additions and 1 deletions
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135
plugins/huawei/mm-broadband-modem-huawei.c
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@@ -22,6 +22,7 @@
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include <time.h>
#include <ModemManager.h>
#define _LIBMM_INSIDE_MM
@@ -34,6 +35,7 @@
#include "mm-iface-modem.h"
#include "mm-iface-modem-3gpp.h"
#include "mm-iface-modem-3gpp-ussd.h"
#include "mm-iface-modem-time.h"
#include "mm-iface-modem-cdma.h"
#include "mm-broadband-modem-huawei.h"
@@ -41,6 +43,7 @@ static void iface_modem_init (MMIfaceModem *iface);
static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface);
static void iface_modem_3gpp_ussd_init (MMIfaceModem3gppUssd *iface);
static void iface_modem_cdma_init (MMIfaceModemCdma *iface);
static void iface_modem_time_init (MMIfaceModemTime *iface);
static MMIfaceModem *iface_modem_parent;
static MMIfaceModem3gpp *iface_modem_3gpp_parent;
@@ -50,7 +53,8 @@ G_DEFINE_TYPE_EXTENDED (MMBroadbandModemHuawei, mm_broadband_modem_huawei, MM_TY
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM, iface_modem_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP, iface_modem_3gpp_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP_USSD, iface_modem_3gpp_ussd_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_CDMA, iface_modem_cdma_init));
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_CDMA, iface_modem_cdma_init)
G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_TIME, iface_modem_time_init));
struct _MMBroadbandModemHuaweiPrivate {
/* Regex for signal quality related notifications */
@@ -1809,6 +1813,126 @@ get_detailed_registration_state (MMIfaceModemCdma *self,
ctx);
}
/*****************************************************************************/
/* Load network time (Time interface) */
static gchar *
modem_time_load_network_time_finish (MMIfaceModemTime *self,
GAsyncResult *res,
GError **error)
{
const gchar *response;
GRegex *r;
GMatchInfo *match_info = NULL;
GError *match_error = NULL;
guint year, month, day, hour, minute, second;
gchar *result = NULL;
response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, error);
if (!response)
return NULL;
/* Already in ISO-8601 format, but verify just to be sure */
r = g_regex_new ("\\^TIME:\\s*(\\d+)/(\\d+)/(\\d+)\\s*(\\d+):(\\d+):(\\d*)$", 0, 0, NULL);
g_assert (r != NULL);
if (!g_regex_match_full (r, response, -1, 0, 0, &match_info, &match_error)) {
if (match_error) {
g_propagate_error (error, match_error);
g_prefix_error (error, "Could not parse ^TIME results: ");
} else {
g_set_error_literal (error,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Couldn't match ^TIME reply");
}
} else {
/* Remember that g_match_info_get_match_count() includes match #0 */
g_assert (g_match_info_get_match_count (match_info) >= 7);
if (mm_get_uint_from_match_info (match_info, 1, &year) &&
mm_get_uint_from_match_info (match_info, 2, &month) &&
mm_get_uint_from_match_info (match_info, 3, &day) &&
mm_get_uint_from_match_info (match_info, 4, &hour) &&
mm_get_uint_from_match_info (match_info, 5, &minute) &&
mm_get_uint_from_match_info (match_info, 6, &second)) {
/* Return ISO-8601 format date/time string */
result = g_strdup_printf ("%04d/%02d/%02d %02d:%02d:%02d",
year, month, day, hour, minute, second);
} else {
g_set_error_literal (error,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Failed to parse ^TIME reply");
}
}
if (match_info)
g_match_info_free (match_info);
g_regex_unref (r);
return result;
}
static void
modem_time_load_network_time (MMIfaceModemTime *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
mm_base_modem_at_command (MM_BASE_MODEM (self),
"^TIME",
3,
FALSE,
callback,
user_data);
}
/*****************************************************************************/
/* Check support (Time interface) */
static gboolean
modem_time_check_support_finish (MMIfaceModemTime *self,
GAsyncResult *res,
GError **error)
{
return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error);
}
static void
modem_time_check_ready (MMBroadbandModem *self,
GAsyncResult *res,
GSimpleAsyncResult *simple)
{
GError *error = NULL;
mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res, &error);
if (error)
g_simple_async_result_take_error (simple, error);
g_simple_async_result_complete (simple);
g_object_unref (simple);
}
static void
modem_time_check_support (MMIfaceModemTime *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *result;
result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
modem_time_check_support);
/* Only CDMA devices support this at the moment */
mm_base_modem_at_command (MM_BASE_MODEM (self),
"^TIME",
3,
TRUE,
(GAsyncReadyCallback)modem_time_check_ready,
result);
}
/*****************************************************************************/
/* Setup ports (Broadband modem class) */
@@ -1993,6 +2117,15 @@ iface_modem_cdma_init (MMIfaceModemCdma *iface)
iface->get_detailed_registration_state_finish = get_detailed_registration_state_finish;
}
static void
iface_modem_time_init (MMIfaceModemTime *iface)
{
iface->check_support = modem_time_check_support;
iface->check_support_finish = modem_time_check_support_finish;
iface->load_network_time = modem_time_load_network_time;
iface->load_network_time_finish = modem_time_load_network_time_finish;
}
static void
mm_broadband_modem_huawei_class_init (MMBroadbandModemHuaweiClass *klass)
{