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broadband-modem: port modem_load_access_technologies to use GTask

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This commit is contained in:
Ben Chan
2018-08-30 11:29:58 -07:00
parent 2d7bf65093
commit a51a0ba23e
1 changed files with 73 additions and 67 deletions
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118
src/mm-broadband-modem.c
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@@ -2238,20 +2238,17 @@ modem_load_access_technologies_finish (MMIfaceModem *self,
{
AccessTechAndMask *tech;
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error))
tech = g_task_propagate_pointer (G_TASK (res), error);
if (!tech)
return FALSE;
tech = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (res));
g_assert (tech);
*access_technologies = tech->access_technologies;
*mask = tech->mask;
g_free (tech);
return TRUE;
}
typedef struct {
MMBroadbandModem *self;
GSimpleAsyncResult *result;
MMPortSerialQcdm *port;
guint32 opmode;
@@ -2266,19 +2263,22 @@ typedef struct {
} AccessTechContext;
static void
access_tech_context_complete_and_free (AccessTechContext *ctx,
GError *error, /* takes ownership */
gboolean idle)
access_tech_context_free (AccessTechContext *ctx)
{
if (ctx->port) {
mm_port_serial_close (MM_PORT_SERIAL (ctx->port));
g_object_unref (ctx->port);
}
g_free (ctx);
}
static AccessTechAndMask *
access_tech_and_mask_new (AccessTechContext *ctx)
{
AccessTechAndMask *tech;
MMModemAccessTechnology act = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
guint mask = MM_MODEM_ACCESS_TECHNOLOGY_UNKNOWN;
if (error) {
g_simple_async_result_take_error (ctx->result, error);
goto done;
}
if (ctx->fallback_mask) {
mm_dbg ("Fallback access technology: 0x%08x", ctx->fallback_act);
act = ctx->fallback_act;
@@ -2333,32 +2333,18 @@ access_tech_context_complete_and_free (AccessTechContext *ctx,
}
done:
if (error == NULL) {
tech = g_new0 (AccessTechAndMask, 1);
tech->access_technologies = act;
tech->mask = mask;
g_simple_async_result_set_op_res_gpointer (ctx->result, tech, g_free);
}
if (idle)
g_simple_async_result_complete_in_idle (ctx->result);
else
g_simple_async_result_complete (ctx->result);
g_object_unref (ctx->result);
g_object_unref (ctx->self);
if (ctx->port) {
mm_port_serial_close (MM_PORT_SERIAL (ctx->port));
g_object_unref (ctx->port);
}
g_free (ctx);
return tech;
}
static void
access_tech_qcdm_wcdma_ready (MMPortSerialQcdm *port,
GAsyncResult *res,
AccessTechContext *ctx)
GTask *task)
{
AccessTechContext *ctx;
QcdmResult *result;
gint err = QCDM_SUCCESS;
guint8 l1;
@@ -2367,10 +2353,13 @@ access_tech_qcdm_wcdma_ready (MMPortSerialQcdm *port,
response = mm_port_serial_qcdm_command_finish (port, res, &error);
if (error) {
access_tech_context_complete_and_free (ctx, error, FALSE);
g_task_return_error (task, error);
g_object_unref (task);
return;
}
ctx = g_task_get_task_data (task);
/* Parse the response */
result = qcdm_cmd_wcdma_subsys_state_info_result ((const gchar *) response->data,
response->len,
@@ -2387,14 +2376,16 @@ access_tech_qcdm_wcdma_ready (MMPortSerialQcdm *port,
ctx->wcdma_open = TRUE;
}
access_tech_context_complete_and_free (ctx, NULL, FALSE);
g_task_return_pointer (task, access_tech_and_mask_new (ctx), g_free);
g_object_unref (task);
}
static void
access_tech_qcdm_gsm_ready (MMPortSerialQcdm *port,
GAsyncResult *res,
AccessTechContext *ctx)
GTask *task)
{
AccessTechContext *ctx;
GByteArray *cmd;
QcdmResult *result;
gint err = QCDM_SUCCESS;
@@ -2405,7 +2396,8 @@ access_tech_qcdm_gsm_ready (MMPortSerialQcdm *port,
response = mm_port_serial_qcdm_command_finish (port, res, &error);
if (error) {
access_tech_context_complete_and_free (ctx, error, FALSE);
g_task_return_error (task, error);
g_object_unref (task);
return;
}
@@ -2415,14 +2407,17 @@ access_tech_qcdm_gsm_ready (MMPortSerialQcdm *port,
&err);
g_byte_array_unref (response);
if (!result) {
error = g_error_new (MM_CORE_ERROR,
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Failed to parse GSM subsys command result: %d",
err);
access_tech_context_complete_and_free (ctx, error, FALSE);
g_object_unref (task);
return;
}
ctx = g_task_get_task_data (task);
qcdm_result_get_u8 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_CM_OP_MODE, &opmode);
qcdm_result_get_u8 (result, QCDM_CMD_GSM_SUBSYS_STATE_INFO_ITEM_CM_SYS_MODE, &sysmode);
qcdm_result_unref (result);
@@ -2440,15 +2435,16 @@ access_tech_qcdm_gsm_ready (MMPortSerialQcdm *port,
3,
NULL,
(GAsyncReadyCallback)access_tech_qcdm_wcdma_ready,
ctx);
task);
g_byte_array_unref (cmd);
}
static void
access_tech_qcdm_hdr_ready (MMPortSerialQcdm *port,
GAsyncResult *res,
AccessTechContext *ctx)
GTask *task)
{
AccessTechContext *ctx;
QcdmResult *result;
gint err = QCDM_SUCCESS;
guint8 session = 0;
@@ -2458,10 +2454,13 @@ access_tech_qcdm_hdr_ready (MMPortSerialQcdm *port,
response = mm_port_serial_qcdm_command_finish (port, res, &error);
if (error) {
access_tech_context_complete_and_free (ctx, error, FALSE);
g_task_return_error (task, error);
g_object_unref (task);
return;
}
ctx = g_task_get_task_data (task);
/* Parse the response */
result = qcdm_cmd_hdr_subsys_state_info_result ((const gchar *) response->data,
response->len,
@@ -2478,14 +2477,16 @@ access_tech_qcdm_hdr_ready (MMPortSerialQcdm *port,
ctx->evdo_open = TRUE;
}
access_tech_context_complete_and_free (ctx, NULL, FALSE);
g_task_return_pointer (task, access_tech_and_mask_new (ctx), g_free);
g_object_unref (task);
}
static void
access_tech_qcdm_cdma_ready (MMPortSerialQcdm *port,
GAsyncResult *res,
AccessTechContext *ctx)
GTask *task)
{
AccessTechContext *ctx;
GByteArray *cmd;
QcdmResult *result;
gint err = QCDM_SUCCESS;
@@ -2495,7 +2496,8 @@ access_tech_qcdm_cdma_ready (MMPortSerialQcdm *port,
response = mm_port_serial_qcdm_command_finish (port, res, &error);
if (error) {
access_tech_context_complete_and_free (ctx, error, FALSE);
g_task_return_error (task, error);
g_object_unref (task);
return;
}
@@ -2505,14 +2507,17 @@ access_tech_qcdm_cdma_ready (MMPortSerialQcdm *port,
&err);
g_byte_array_unref (response);
if (!result) {
error = g_error_new (MM_CORE_ERROR,
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_FAILED,
"Failed to parse CM subsys command result: %d",
err);
access_tech_context_complete_and_free (ctx, error, FALSE);
g_object_unref (task);
return;
}
ctx = g_task_get_task_data (task);
qcdm_result_get_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_OPERATING_MODE, &ctx->opmode);
qcdm_result_get_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_SYSTEM_MODE, &ctx->sysmode);
qcdm_result_get_u32 (result, QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_HYBRID_PREF, &hybrid);
@@ -2530,7 +2535,7 @@ access_tech_qcdm_cdma_ready (MMPortSerialQcdm *port,
3,
NULL,
(GAsyncReadyCallback)access_tech_qcdm_hdr_ready,
ctx);
task);
g_byte_array_unref (cmd);
}
@@ -2566,6 +2571,7 @@ modem_load_access_technologies (MMIfaceModem *self,
gpointer user_data)
{
AccessTechContext *ctx;
GTask *task;
GByteArray *cmd;
GError *error = NULL;
@@ -2574,13 +2580,11 @@ modem_load_access_technologies (MMIfaceModem *self,
* registration state
*/
ctx = g_new0 (AccessTechContext, 1);
ctx->self = g_object_ref (self);
ctx->result = g_simple_async_result_new (G_OBJECT (self),
callback,
user_data,
modem_load_access_technologies);
ctx->port = mm_base_modem_peek_port_qcdm (MM_BASE_MODEM (self));
task = g_task_new (self, NULL, callback, user_data);
g_task_set_task_data (task, ctx, (GDestroyNotify)access_tech_context_free);
if (ctx->port) {
/* Need to open QCDM port as it may be closed/blocked */
if (mm_port_serial_open (MM_PORT_SERIAL (ctx->port), &error)) {
@@ -2603,7 +2607,7 @@ modem_load_access_technologies (MMIfaceModem *self,
3,
NULL,
(GAsyncReadyCallback)access_tech_qcdm_gsm_ready,
ctx);
task);
g_byte_array_unref (cmd);
return;
}
@@ -2618,7 +2622,7 @@ modem_load_access_technologies (MMIfaceModem *self,
3,
NULL,
(GAsyncReadyCallback)access_tech_qcdm_cdma_ready,
ctx);
task);
g_byte_array_unref (cmd);
return;
}
@@ -2637,12 +2641,14 @@ modem_load_access_technologies (MMIfaceModem *self,
* guess access technologies from the registration information.
*/
access_tech_from_cdma_registration_state (MM_BROADBAND_MODEM (self), ctx);
g_task_return_pointer (task, access_tech_and_mask_new (ctx), g_free);
} else {
error = g_error_new_literal (MM_CORE_ERROR,
g_task_return_new_error (task,
MM_CORE_ERROR,
MM_CORE_ERROR_UNSUPPORTED,
"Cannot get 3GPP access technology without a QCDM port");
}
access_tech_context_complete_and_free (ctx, error, TRUE);
g_object_unref (task);
}
/*****************************************************************************/