diff options
Diffstat (limited to 'src/mm-iface-modem.c')
| -rw-r--r-- | src/mm-iface-modem.c | 128 |
1 files changed, 122 insertions, 6 deletions
diff --git a/src/mm-iface-modem.c b/src/mm-iface-modem.c index c8c1828b..b00e99e6 100644 --- a/src/mm-iface-modem.c +++ b/src/mm-iface-modem.c @@ -29,10 +29,14 @@ typedef struct _InitializationContext InitializationContext; static void interface_initialization_step (InitializationContext *ctx); +typedef struct _EnablingContext EnablingContext; +static void interface_enabling_step (EnablingContext *ctx); + typedef enum { INTERFACE_STATUS_SHUTDOWN, INTERFACE_STATUS_INITIALIZING, - INTERFACE_STATUS_INITIALIZED + INTERFACE_STATUS_INITIALIZED, + INTERFACE_STATUS_ENABLED, } InterfaceStatus; typedef struct { @@ -746,6 +750,109 @@ mm_iface_modem_signal_quality_check (MMIfaceModem *self, /*****************************************************************************/ typedef enum { + ENABLING_STEP_FIRST, + ENABLING_STEP_LAST +} EnablingStep; + +struct _EnablingContext { + MMIfaceModem *self; + EnablingStep step; + gboolean enabled; + GSimpleAsyncResult *result; + MmGdbusModem *skeleton; +}; + +static EnablingContext * +enabling_context_new (MMIfaceModem *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + EnablingContext *ctx; + + ctx = g_new0 (EnablingContext, 1); + ctx->self = g_object_ref (self); + ctx->result = g_simple_async_result_new (G_OBJECT (self), + callback, + user_data, + enabling_context_new); + ctx->step = ENABLING_STEP_FIRST; + g_object_get (ctx->self, + MM_IFACE_MODEM_DBUS_SKELETON, &ctx->skeleton, + NULL); + g_assert (ctx->skeleton != NULL); + + update_state (ctx->self, + MM_MODEM_STATE_ENABLING, + MM_MODEM_STATE_CHANGE_REASON_USER_REQUESTED); + + return ctx; +} + +static void +enabling_context_complete_and_free (EnablingContext *ctx) +{ + g_simple_async_result_complete_in_idle (ctx->result); + + if (ctx->enabled) + update_state (ctx->self, + MM_MODEM_STATE_ENABLED, + MM_MODEM_STATE_CHANGE_REASON_USER_REQUESTED); + else { + /* Fallback to DISABLED/LOCKED */ + update_state (ctx->self, + (mm_gdbus_modem_get_unlock_required (ctx->skeleton) == MM_MODEM_LOCK_NONE ? + MM_MODEM_STATE_DISABLED : + MM_MODEM_STATE_LOCKED), + MM_MODEM_STATE_CHANGE_REASON_UNKNOWN); + } + + g_object_unref (ctx->self); + g_object_unref (ctx->result); + g_object_unref (ctx->skeleton); + g_free (ctx); +} + +gboolean +mm_iface_modem_enable_finish (MMIfaceModem *self, + GAsyncResult *res, + GError **error) +{ + return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error); +} + +static void +interface_enabling_step (EnablingContext *ctx) +{ + switch (ctx->step) { + case ENABLING_STEP_FIRST: + /* Fall down to next step */ + ctx->step++; + + case ENABLING_STEP_LAST: + /* We are done without errors! */ + g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); + ctx->enabled = TRUE; + enabling_context_complete_and_free (ctx); + /* mm_serial_port_close (MM_SERIAL_PORT (ctx->port)); */ + return; + } + + g_assert_not_reached (); +} + +void +mm_iface_modem_enable (MMIfaceModem *self, + GAsyncReadyCallback callback, + gpointer user_data) +{ + interface_enabling_step (enabling_context_new (self, + callback, + user_data)); +} + +/*****************************************************************************/ + +typedef enum { INITIALIZATION_STEP_FIRST, INITIALIZATION_STEP_CURRENT_CAPABILITIES, INITIALIZATION_STEP_MODEM_CAPABILITIES, @@ -1287,6 +1394,7 @@ static InterfaceStatus get_status (MMIfaceModem *self) { GObject *skeleton = NULL; + MMModemState modem_state; /* Are we already disabled? */ g_object_get (self, @@ -1298,12 +1406,18 @@ get_status (MMIfaceModem *self) /* Are we being initialized? (interface not yet exported) */ skeleton = G_OBJECT (mm_gdbus_object_get_modem (MM_GDBUS_OBJECT (self))); - if (skeleton) { - g_object_unref (skeleton); - return INTERFACE_STATUS_INITIALIZED; - } + if (!skeleton) + return INTERFACE_STATUS_INITIALIZING; + + modem_state = MM_MODEM_STATE_UNKNOWN; + g_object_get (self, + MM_IFACE_MODEM_STATE, &modem_state, + NULL); + g_object_unref (skeleton); - return INTERFACE_STATUS_INITIALIZING; + return (modem_state > MM_MODEM_STATE_DISABLED ? + INTERFACE_STATUS_ENABLED : + INTERFACE_STATUS_INITIALIZED); } gboolean @@ -1402,6 +1516,7 @@ mm_iface_modem_initialize (MMIfaceModem *self, mm_iface_modem_initialize); switch (get_status (self)) { + case INTERFACE_STATUS_ENABLED: case INTERFACE_STATUS_INITIALIZED: case INTERFACE_STATUS_SHUTDOWN: { MmGdbusModem *skeleton = NULL; @@ -1490,6 +1605,7 @@ mm_iface_modem_shutdown (MMIfaceModem *self, MM_CORE_ERROR_IN_PROGRESS, "Iinterface being currently initialized"); return FALSE; + case INTERFACE_STATUS_ENABLED: case INTERFACE_STATUS_INITIALIZED: /* Remove SIM object */ g_object_set (self, |