diff options
-rw-r--r-- | src/mm-broadband-bearer.c | 20 | ||||
-rw-r--r-- | src/mm-port-serial.c | 161 | ||||
-rw-r--r-- | src/mm-port-serial.h | 12 |
3 files changed, 117 insertions, 76 deletions
diff --git a/src/mm-broadband-bearer.c b/src/mm-broadband-bearer.c index b67c9947..db9f5136 100644 --- a/src/mm-broadband-bearer.c +++ b/src/mm-broadband-bearer.c @@ -1362,12 +1362,14 @@ data_flash_cdma_ready (MMPortSerial *data, static void data_reopen_cdma_ready (MMPortSerial *data, - GError *error, + GAsyncResult *res, DetailedDisconnectContext *ctx) { - if (error) { + GError *error = NULL; + + if (!mm_port_serial_reopen_finish (data, res, &error)) { /* Fatal */ - g_simple_async_result_set_from_error (ctx->result, error); + g_simple_async_result_take_error (ctx->result, error); detailed_disconnect_context_complete_and_free (ctx); return; } @@ -1409,7 +1411,7 @@ disconnect_cdma (MMBroadbandBearer *self, mm_dbg ("Reopening data port (%s)...", mm_port_get_device (MM_PORT (ctx->data))); mm_port_serial_reopen (MM_PORT_SERIAL (ctx->data), 1000, - (MMSerialReopenFn)data_reopen_cdma_ready, + (GAsyncReadyCallback)data_reopen_cdma_ready, ctx); } @@ -1490,12 +1492,14 @@ data_flash_3gpp_ready (MMPortSerial *data, static void data_reopen_3gpp_ready (MMPortSerial *data, - GError *error, + GAsyncResult *res, DetailedDisconnectContext *ctx) { - if (error) { + GError *error = NULL; + + if (!mm_port_serial_reopen_finish (data, res, &error)) { /* Fatal */ - g_simple_async_result_set_from_error (ctx->result, error); + g_simple_async_result_take_error (ctx->result, error); detailed_disconnect_context_complete_and_free (ctx); return; } @@ -1516,7 +1520,7 @@ data_reopen_3gpp (DetailedDisconnectContext *ctx) mm_dbg ("Reopening data port (%s)...", mm_port_get_device (MM_PORT (ctx->data))); mm_port_serial_reopen (MM_PORT_SERIAL (ctx->data), 1000, - (MMSerialReopenFn)data_reopen_3gpp_ready, + (GAsyncReadyCallback)data_reopen_3gpp_ready, ctx); } diff --git a/src/mm-port-serial.c b/src/mm-port-serial.c index 97666395..0a8e79a0 100644 --- a/src/mm-port-serial.c +++ b/src/mm-port-serial.c @@ -35,7 +35,8 @@ #include "mm-log.h" static gboolean mm_port_serial_queue_process (gpointer data); -static void mm_port_serial_close_force (MMPortSerial *self); +static void port_serial_close_force (MMPortSerial *self); +static void port_serial_reopen_cancel (MMPortSerial *self); G_DEFINE_TYPE (MMPortSerial, mm_port_serial, MM_TYPE_PORT) @@ -98,8 +99,9 @@ typedef struct { guint n_consecutive_timeouts; guint flash_id; - guint reopen_id; guint connected_id; + + gpointer reopen_ctx; } MMPortSerialPrivate; typedef struct { @@ -753,7 +755,7 @@ data_available (GIOChannel *source, if (priv->response->len) g_byte_array_remove_range (priv->response, 0, priv->response->len); - mm_port_serial_close_force (self); + port_serial_close_force (self); return FALSE; } @@ -884,7 +886,7 @@ mm_port_serial_open (MMPortSerial *self, GError **error) return FALSE; } - if (priv->reopen_id) { + if (priv->reopen_ctx) { g_set_error (error, MM_SERIAL_ERROR, MM_SERIAL_ERROR_OPEN_FAILED, @@ -1132,7 +1134,7 @@ mm_port_serial_close (MMPortSerial *self) } static void -mm_port_serial_close_force (MMPortSerial *self) +port_serial_close_force (MMPortSerial *self) { MMPortSerialPrivate *priv; @@ -1148,9 +1150,12 @@ mm_port_serial_close_force (MMPortSerial *self) mm_dbg ("(%s) forced to close port", mm_port_get_device (MM_PORT (self))); /* If already closed, done */ - if (!priv->open_count) + if (!priv->open_count && !priv->reopen_ctx) return; + /* Cancel port reopening if one is running */ + port_serial_reopen_cancel (self); + /* Force the port to close */ priv->open_count = 1; mm_port_serial_close (self); @@ -1243,108 +1248,142 @@ mm_port_serial_queue_command_cached (MMPortSerial *self, internal_queue_command (self, command, take_command, TRUE, timeout_seconds, cancellable, callback, user_data); } +/*****************************************************************************/ +/* Reopen */ + typedef struct { - MMPortSerial *port; + MMPortSerial *self; + GSimpleAsyncResult *result; guint initial_open_count; - MMSerialReopenFn callback; - gpointer user_data; -} ReopenInfo; + guint reopen_id; +} ReopenContext; + +static void +reopen_context_complete_and_free (ReopenContext *ctx) +{ + if (ctx->reopen_id) + g_source_remove (ctx->reopen_id); + g_simple_async_result_complete_in_idle (ctx->result); + g_object_unref (ctx->result); + g_object_unref (ctx->self); + g_slice_free (ReopenContext, ctx); +} + +gboolean +mm_port_serial_reopen_finish (MMPortSerial *port, + GAsyncResult *res, + GError **error) +{ + return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error); +} static void port_serial_reopen_cancel (MMPortSerial *self) { MMPortSerialPrivate *priv; - - g_return_if_fail (MM_IS_PORT_SERIAL (self)); + ReopenContext *ctx; priv = MM_PORT_SERIAL_GET_PRIVATE (self); + if (!priv->reopen_ctx) + return; - if (priv->reopen_id > 0) { - g_source_remove (priv->reopen_id); - priv->reopen_id = 0; - } + /* Recover context */ + ctx = (ReopenContext *)priv->reopen_ctx; + priv->reopen_ctx = NULL; + + g_simple_async_result_set_error (ctx->result, + MM_CORE_ERROR, + MM_CORE_ERROR_CANCELLED, + "Reopen cancelled"); + reopen_context_complete_and_free (ctx); } static gboolean -reopen_do (gpointer data) +reopen_do (MMPortSerial *self) { - ReopenInfo *info = (ReopenInfo *) data; - MMPortSerialPrivate *priv = MM_PORT_SERIAL_GET_PRIVATE (info->port); + MMPortSerialPrivate *priv = MM_PORT_SERIAL_GET_PRIVATE (self); + ReopenContext *ctx; GError *error = NULL; guint i; - priv->reopen_id = 0; + /* Recover context */ + g_assert (priv->reopen_ctx != NULL); + ctx = (ReopenContext *)priv->reopen_ctx; + priv->reopen_ctx = NULL; - for (i = 0; i < info->initial_open_count; i++) { - if (!mm_port_serial_open (info->port, &error)) { + ctx->reopen_id = 0; + + for (i = 0; i < ctx->initial_open_count; i++) { + if (!mm_port_serial_open (ctx->self, &error)) { g_prefix_error (&error, "Couldn't reopen port (%u): ", i); break; } } - info->callback (info->port, error, info->user_data); if (error) - g_error_free (error); - g_slice_free (ReopenInfo, info); + g_simple_async_result_take_error (ctx->result, error); + else + g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); + reopen_context_complete_and_free (ctx); + return FALSE; } -gboolean +void mm_port_serial_reopen (MMPortSerial *self, guint32 reopen_time, - MMSerialReopenFn callback, + GAsyncReadyCallback callback, gpointer user_data) { - ReopenInfo *info; + ReopenContext *ctx; MMPortSerialPrivate *priv; guint i; - g_return_val_if_fail (MM_IS_PORT_SERIAL (self), FALSE); + g_return_if_fail (MM_IS_PORT_SERIAL (self)); priv = MM_PORT_SERIAL_GET_PRIVATE (self); - if (priv->forced_close) { - GError *error; + /* Setup context */ + ctx = g_slice_new0 (ReopenContext); + ctx->self = g_object_ref (self); + ctx->result = g_simple_async_result_new (G_OBJECT (self), + callback, + user_data, + mm_port_serial_reopen); + ctx->initial_open_count = priv->open_count; - error = g_error_new_literal (MM_CORE_ERROR, - MM_CORE_ERROR_FAILED, - "Serial port has been forced close."); - callback (self, error, user_data); - g_error_free (error); - return FALSE; + if (priv->forced_close) { + g_simple_async_result_set_error (ctx->result, + MM_CORE_ERROR, + MM_CORE_ERROR_FAILED, + "Serial port has been forced close."); + reopen_context_complete_and_free (ctx); + return; } - if (priv->reopen_id > 0) { - GError *error; - - error = g_error_new_literal (MM_CORE_ERROR, - MM_CORE_ERROR_IN_PROGRESS, - "Modem is already being reopened."); - callback (self, error, user_data); - g_error_free (error); - return FALSE; + /* If already reopening, halt */ + if (priv->reopen_ctx) { + g_simple_async_result_set_error (ctx->result, + MM_CORE_ERROR, + MM_CORE_ERROR_IN_PROGRESS, + "Modem is already being reopened"); + reopen_context_complete_and_free (ctx); + return; } - info = g_slice_new0 (ReopenInfo); - info->port = self; - info->callback = callback; - info->user_data = user_data; - - priv = MM_PORT_SERIAL_GET_PRIVATE (self); - info->initial_open_count = priv->open_count; - mm_dbg ("(%s) reopening port (%u)", mm_port_get_device (MM_PORT (self)), - info->initial_open_count); + ctx->initial_open_count); - for (i = 0; i < info->initial_open_count; i++) + for (i = 0; i < ctx->initial_open_count; i++) mm_port_serial_close (self); if (reopen_time > 0) - priv->reopen_id = g_timeout_add (reopen_time, reopen_do, info); + ctx->reopen_id = g_timeout_add (reopen_time, (GSourceFunc)reopen_do, self); else - priv->reopen_id = g_idle_add (reopen_do, info); + ctx->reopen_id = g_idle_add ((GSourceFunc)reopen_do, self); - return TRUE; + /* Store context in private info */ + priv->reopen_ctx = ctx; } static gboolean @@ -1706,9 +1745,7 @@ dispose (GObject *object) priv->timeout_id = 0; } - mm_port_serial_close_force (MM_PORT_SERIAL (object)); - - port_serial_reopen_cancel (MM_PORT_SERIAL (object)); + port_serial_close_force (MM_PORT_SERIAL (object)); mm_port_serial_flash_cancel (MM_PORT_SERIAL (object)); G_OBJECT_CLASS (mm_port_serial_parent_class)->dispose (object); diff --git a/src/mm-port-serial.h b/src/mm-port-serial.h index 6b124723..34be2193 100644 --- a/src/mm-port-serial.h +++ b/src/mm-port-serial.h @@ -43,10 +43,6 @@ typedef struct _MMPortSerial MMPortSerial; typedef struct _MMPortSerialClass MMPortSerialClass; -typedef void (*MMSerialReopenFn) (MMPortSerial *port, - GError *error, - gpointer user_data); - typedef void (*MMSerialFlashFn) (MMPortSerial *port, GError *error, gpointer user_data); @@ -126,10 +122,14 @@ gboolean mm_port_serial_open (MMPortSerial *self, void mm_port_serial_close (MMPortSerial *self); -gboolean mm_port_serial_reopen (MMPortSerial *self, +/* Reopen(), async */ +void mm_port_serial_reopen (MMPortSerial *self, guint32 reopen_time, - MMSerialReopenFn callback, + GAsyncReadyCallback callback, gpointer user_data); +gboolean mm_port_serial_reopen_finish (MMPortSerial *port, + GAsyncResult *res, + GError **error); gboolean mm_port_serial_flash (MMPortSerial *self, guint32 flash_time, |