diff options
author | Aleksander Morgado <aleksander@lanedo.com> | 2013-08-06 21:18:47 +0200 |
---|---|---|
committer | Aleksander Morgado <aleksander@lanedo.com> | 2013-09-05 15:39:00 +0200 |
commit | f22e42f7afa4001f0685070eca465d453f0b6570 (patch) | |
tree | 0fdd796822e7164c98d6a5db459f0f80a5c393ab /src | |
parent | 792729700d9589eb1801065b3cf7e4386b5d582b (diff) | |
download | external_libqmi-f22e42f7afa4001f0685070eca465d453f0b6570.zip external_libqmi-f22e42f7afa4001f0685070eca465d453f0b6570.tar.gz external_libqmi-f22e42f7afa4001f0685070eca465d453f0b6570.tar.bz2 |
libqmi-glib: spawn qmi-proxy if not running
Diffstat (limited to 'src')
-rw-r--r-- | src/libqmi-glib/Makefile.am | 1 | ||||
-rw-r--r-- | src/libqmi-glib/qmi-device.c | 506 | ||||
-rw-r--r-- | src/qmi-proxy/Makefile.am | 2 |
3 files changed, 337 insertions, 172 deletions
diff --git a/src/libqmi-glib/Makefile.am b/src/libqmi-glib/Makefile.am index 7676280..b06907c 100644 --- a/src/libqmi-glib/Makefile.am +++ b/src/libqmi-glib/Makefile.am @@ -12,6 +12,7 @@ libqmi_glib_la_CPPFLAGS = \ -I$(top_builddir)/src/libqmi-glib \ -I$(top_builddir)/src/libqmi-glib/generated \ -DLIBQMI_GLIB_COMPILATION \ + -DLIBEXEC_PATH=\""$(libexecdir)"\" \ -DG_LOG_DOMAIN=\"Qmi\" libqmi_glib_la_SOURCES = \ diff --git a/src/libqmi-glib/qmi-device.c b/src/libqmi-glib/qmi-device.c index bd2c195..e5462be 100644 --- a/src/libqmi-glib/qmi-device.c +++ b/src/libqmi-glib/qmi-device.c @@ -62,6 +62,8 @@ static void async_initable_iface_init (GAsyncInitableIface *iface); G_DEFINE_TYPE_EXTENDED (QmiDevice, qmi_device, G_TYPE_OBJECT, 0, G_IMPLEMENT_INTERFACE (G_TYPE_ASYNC_INITABLE, async_initable_iface_init)) +#define MAX_SPAWN_RETRIES 10 + enum { PROP_0, PROP_FILE, @@ -1183,7 +1185,7 @@ qmi_device_set_instance_id (QmiDevice *self, } /*****************************************************************************/ -/* Open device */ +/* Input channel processing */ typedef struct { QmiClient *client; @@ -1363,107 +1365,223 @@ input_ready_cb (GInputStream *istream, return TRUE; } +typedef struct { + QmiDevice *self; + GSimpleAsyncResult *result; + guint spawn_retries; +} CreateIostreamContext; + +static void +create_iostream_context_complete_and_free (CreateIostreamContext *ctx) +{ + g_simple_async_result_complete_in_idle (ctx->result); + g_object_unref (ctx->result); + g_object_unref (ctx->self); + g_slice_free (CreateIostreamContext, ctx); +} + static gboolean -create_iostream (QmiDevice *self, - gboolean proxy, - GError **error) +create_iostream_finish (QmiDevice *self, + GAsyncResult *res, + GError **error) { - if (self->priv->istream || self->priv->ostream) { - g_set_error (error, - QMI_CORE_ERROR, - QMI_CORE_ERROR_WRONG_STATE, - "Already open"); - return FALSE; + return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error); +} + +static void +setup_iostream (CreateIostreamContext *ctx) +{ + /* Check in/out streams */ + if (!ctx->self->priv->istream || !ctx->self->priv->ostream) { + g_simple_async_result_set_error ( + ctx->result, + QMI_CORE_ERROR, + QMI_CORE_ERROR_FAILED, + "Cannot get input/output streams"); + g_clear_object (&ctx->self->priv->istream); + g_clear_object (&ctx->self->priv->ostream); + g_clear_object (&ctx->self->priv->socket_connection); + g_clear_object (&ctx->self->priv->socket_client); + create_iostream_context_complete_and_free (ctx); + return; } - g_assert (self->priv->file); - g_assert (self->priv->path); + /* Setup input events */ + ctx->self->priv->input_source = (g_pollable_input_stream_create_source ( + G_POLLABLE_INPUT_STREAM ( + ctx->self->priv->istream), + NULL)); + g_source_set_callback (ctx->self->priv->input_source, + (GSourceFunc)input_ready_cb, + ctx->self, + NULL); + g_source_attach (ctx->self->priv->input_source, NULL); + g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); + create_iostream_context_complete_and_free (ctx); +} - if (proxy) { - GSocketAddress *socket_address; - - /* Create socket client */ - self->priv->socket_client = g_socket_client_new (); - g_socket_client_set_family (self->priv->socket_client, G_SOCKET_FAMILY_UNIX); - g_socket_client_set_socket_type (self->priv->socket_client, G_SOCKET_TYPE_STREAM); - g_socket_client_set_protocol (self->priv->socket_client, G_SOCKET_PROTOCOL_DEFAULT); - - /* Setup socket address */ - socket_address = (g_unix_socket_address_new_with_type ( - QMI_PROXY_SOCKET_PATH, - -1, - G_UNIX_SOCKET_ADDRESS_ABSTRACT)); - - /* Connect to address */ - self->priv->socket_connection = (g_socket_client_connect ( - self->priv->socket_client, - G_SOCKET_CONNECTABLE (socket_address), - NULL, - error)); - g_object_unref (socket_address); +static void +create_iostream_with_fd (CreateIostreamContext *ctx) +{ + gint fd; - if (!self->priv->socket_connection) { - g_prefix_error (error, "Cannot connect to proxy: "); - g_object_unref (self->priv->socket_client); - return FALSE; - } + fd = open (ctx->self->priv->path, O_RDWR | O_EXCL | O_NONBLOCK | O_NOCTTY); + if (fd < 0) { + g_simple_async_result_set_error ( + ctx->result, + QMI_CORE_ERROR, + QMI_CORE_ERROR_FAILED, + "Cannot open device file '%s': %s", + ctx->self->priv->path_display, + strerror (errno)); + create_iostream_context_complete_and_free (ctx); + return; + } - self->priv->istream = g_io_stream_get_input_stream (G_IO_STREAM (self->priv->socket_connection)); - if (self->priv->istream) - g_object_ref (self->priv->istream); + ctx->self->priv->istream = g_unix_input_stream_new (fd, TRUE); + ctx->self->priv->ostream = g_unix_output_stream_new (fd, TRUE); - self->priv->ostream = g_io_stream_get_output_stream (G_IO_STREAM (self->priv->socket_connection)); - if (self->priv->ostream) - g_object_ref (self->priv->ostream); - } else { - gint fd; + setup_iostream (ctx); +} - fd = open (self->priv->path, O_RDWR | O_EXCL | O_NONBLOCK | O_NOCTTY); - if (fd < 0) { - g_set_error (error, - QMI_CORE_ERROR, - QMI_CORE_ERROR_FAILED, - "Cannot open device file '%s': %s", - self->priv->path_display, - strerror (errno)); - return FALSE; +static void create_iostream_with_socket (CreateIostreamContext *ctx); + +static gboolean +wait_for_proxy_cb (CreateIostreamContext *ctx) +{ + create_iostream_with_socket (ctx); + return FALSE; +} + +static void +create_iostream_with_socket (CreateIostreamContext *ctx) +{ + GSocketAddress *socket_address; + GError *error = NULL; + + /* Create socket client */ + ctx->self->priv->socket_client = g_socket_client_new (); + g_socket_client_set_family (ctx->self->priv->socket_client, G_SOCKET_FAMILY_UNIX); + g_socket_client_set_socket_type (ctx->self->priv->socket_client, G_SOCKET_TYPE_STREAM); + g_socket_client_set_protocol (ctx->self->priv->socket_client, G_SOCKET_PROTOCOL_DEFAULT); + + /* Setup socket address */ + socket_address = (g_unix_socket_address_new_with_type ( + QMI_PROXY_SOCKET_PATH, + -1, + G_UNIX_SOCKET_ADDRESS_ABSTRACT)); + + /* Connect to address */ + ctx->self->priv->socket_connection = (g_socket_client_connect ( + ctx->self->priv->socket_client, + G_SOCKET_CONNECTABLE (socket_address), + NULL, + &error)); + g_object_unref (socket_address); + + if (!ctx->self->priv->socket_connection) { + gchar **argc; + + g_debug ("cannot connect to proxy: %s", error->message); + g_clear_error (&error); + g_clear_object (&ctx->self->priv->socket_client); + + /* Don't retry forever */ + ctx->spawn_retries++; + if (ctx->spawn_retries > MAX_SPAWN_RETRIES) { + g_simple_async_result_set_error (ctx->result, + QMI_CORE_ERROR, + QMI_CORE_ERROR_FAILED, + "Couldn't spawn the qmi-proxy"); + create_iostream_context_complete_and_free (ctx); + return; } - self->priv->istream = g_unix_input_stream_new (fd, TRUE); - self->priv->ostream = g_unix_output_stream_new (fd, TRUE); + g_debug ("spawning new qmi-proxy (try %u)...", ctx->spawn_retries); + + argc = g_new0 (gchar *, 2); + argc[0] = g_strdup (LIBEXEC_PATH "/qmi-proxy"); + if (!g_spawn_async (NULL, /* working directory */ + argc, + NULL, /* envp */ + G_SPAWN_STDOUT_TO_DEV_NULL | G_SPAWN_STDERR_TO_DEV_NULL, + NULL, /* child_setup */ + NULL, /* child_setup_user_data */ + NULL, + &error)) { + g_debug ("error spawning qmi-proxy: %s", error->message); + g_clear_error (&error); + } + g_strfreev (argc); + + /* Wait some ms and retry */ + g_timeout_add (100, (GSourceFunc)wait_for_proxy_cb, ctx); + return; } - /* Check in/out streams */ - if (!self->priv->istream || !self->priv->ostream) { - g_set_error (error, - QMI_CORE_ERROR, - QMI_CORE_ERROR_FAILED, - "Cannot get input/output streams"); - g_clear_object (&self->priv->istream); - g_clear_object (&self->priv->ostream); - g_clear_object (&self->priv->socket_connection); - g_clear_object (&self->priv->socket_client); - return FALSE; + ctx->self->priv->istream = g_io_stream_get_input_stream (G_IO_STREAM (ctx->self->priv->socket_connection)); + if (ctx->self->priv->istream) + g_object_ref (ctx->self->priv->istream); + + ctx->self->priv->ostream = g_io_stream_get_output_stream (G_IO_STREAM (ctx->self->priv->socket_connection)); + if (ctx->self->priv->ostream) + g_object_ref (ctx->self->priv->ostream); + + setup_iostream (ctx); +} + +static void +create_iostream (QmiDevice *self, + gboolean proxy, + GAsyncReadyCallback callback, + gpointer user_data) +{ + CreateIostreamContext *ctx; + + ctx = g_slice_new (CreateIostreamContext); + ctx->self = g_object_ref (self); + ctx->result = g_simple_async_result_new (G_OBJECT (self), + callback, + user_data, + create_iostream); + ctx->spawn_retries = 0; + + if (self->priv->istream || self->priv->ostream) { + g_simple_async_result_set_error (ctx->result, + QMI_CORE_ERROR, + QMI_CORE_ERROR_WRONG_STATE, + "Already open"); + create_iostream_context_complete_and_free (ctx); + return; } - /* Setup input events */ - self->priv->input_source = (g_pollable_input_stream_create_source ( - G_POLLABLE_INPUT_STREAM ( - self->priv->istream), - NULL)); - g_source_set_callback (self->priv->input_source, - (GSourceFunc)input_ready_cb, - self, - NULL); - g_source_attach (self->priv->input_source, NULL); + g_assert (self->priv->file); + g_assert (self->priv->path); - return TRUE; + if (proxy) + create_iostream_with_socket (ctx); + else + create_iostream_with_fd (ctx); } +/*****************************************************************************/ +/* Open device */ + +typedef enum { + DEVICE_OPEN_CONTEXT_STEP_FIRST = 0, + DEVICE_OPEN_CONTEXT_STEP_CREATE_IOSTREAM, + DEVICE_OPEN_CONTEXT_STEP_FLAGS_PROXY, + DEVICE_OPEN_CONTEXT_STEP_FLAGS_VERSION_INFO, + DEVICE_OPEN_CONTEXT_STEP_FLAGS_SYNC, + DEVICE_OPEN_CONTEXT_STEP_FLAGS_NETPORT, + DEVICE_OPEN_CONTEXT_STEP_LAST +} DeviceOpenContextStep; + typedef struct { QmiDevice *self; GSimpleAsyncResult *result; GCancellable *cancellable; + DeviceOpenContextStep step; QmiDeviceOpenFlags flags; guint timeout; guint version_check_retries; @@ -1498,7 +1616,7 @@ qmi_device_open_finish (QmiDevice *self, return !g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res), error); } -static void process_open_flags (DeviceOpenContext *ctx); +static void device_open_context_step (DeviceOpenContext *ctx); static void ctl_set_data_format_ready (QmiClientCtl *client, @@ -1527,9 +1645,11 @@ ctl_set_data_format_ready (QmiClientCtl *client, g_debug ("[%s] Network port data format operation finished", ctx->self->priv->path_display); - /* Keep on with next flags */ - process_open_flags (ctx); qmi_message_ctl_set_data_format_output_unref (output); + + /* Go on */ + ctx->step++; + device_open_context_step (ctx); } static void @@ -1559,9 +1679,11 @@ sync_ready (QmiClientCtl *client_ctl, g_debug ("[%s] Sync operation finished", ctx->self->priv->path_display); - /* Keep on with next flags */ - process_open_flags (ctx); qmi_message_ctl_sync_output_unref (output); + + /* Go on */ + ctx->step++; + device_open_context_step (ctx); } static void @@ -1640,9 +1762,11 @@ open_version_info_ready (QmiClientCtl *client_ctl, info->minor_version); } - /* Keep on with next flags */ - process_open_flags (ctx); qmi_message_ctl_get_version_info_output_unref (output); + + /* Go on */ + ctx->step++; + device_open_context_step (ctx); } static void @@ -1669,9 +1793,29 @@ internal_proxy_open_ready (QmiClientCtl *client_ctl, return; } - /* Keep on with next flags */ - process_open_flags (ctx); qmi_message_ctl_internal_proxy_open_output_unref (output); + + /* Go on */ + ctx->step++; + device_open_context_step (ctx); +} + +static void +create_iostream_ready (QmiDevice *self, + GAsyncResult *res, + DeviceOpenContext *ctx) +{ + GError *error = NULL; + + if (!create_iostream_finish (self, res, &error)) { + g_simple_async_result_take_error (ctx->result, error); + device_open_context_complete_and_free (ctx); + return; + } + + /* Go on */ + ctx->step++; + device_open_context_step (ctx); } #define NETPORT_FLAGS (QMI_DEVICE_OPEN_FLAGS_NET_802_3 | \ @@ -1680,90 +1824,117 @@ internal_proxy_open_ready (QmiClientCtl *client_ctl, QMI_DEVICE_OPEN_FLAGS_NET_NO_QOS_HEADER) static void -process_open_flags (DeviceOpenContext *ctx) -{ - /* Initialize communication with proxy? */ - if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_PROXY) { - QmiMessageCtlInternalProxyOpenInput *input; - - ctx->flags &= ~QMI_DEVICE_OPEN_FLAGS_PROXY; - - input = qmi_message_ctl_internal_proxy_open_input_new (); - qmi_message_ctl_internal_proxy_open_input_set_device_path (input, ctx->self->priv->path, NULL); - qmi_client_ctl_internal_proxy_open (ctx->self->priv->client_ctl, - input, - 5, - ctx->cancellable, - (GAsyncReadyCallback)internal_proxy_open_ready, - ctx); - qmi_message_ctl_internal_proxy_open_input_unref (input); +device_open_context_step (DeviceOpenContext *ctx) +{ + switch (ctx->step) { + case DEVICE_OPEN_CONTEXT_STEP_FIRST: + ctx->step++; + /* Fall down */ + + case DEVICE_OPEN_CONTEXT_STEP_CREATE_IOSTREAM: + create_iostream (ctx->self, + !!(ctx->flags & QMI_DEVICE_OPEN_FLAGS_PROXY), + (GAsyncReadyCallback)create_iostream_ready, + ctx); return; - } - /* Query version info? */ - if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_VERSION_INFO) { - ctx->flags &= ~QMI_DEVICE_OPEN_FLAGS_VERSION_INFO; - /* Setup how many times to retry... We'll retry once per second */ - ctx->version_check_retries = ctx->timeout > 0 ? ctx->timeout : 1; - g_debug ("[%s] Checking version info (%u retries)...", - ctx->self->priv->path_display, - ctx->version_check_retries); - qmi_client_ctl_get_version_info (ctx->self->priv->client_ctl, - NULL, - 1, - ctx->cancellable, - (GAsyncReadyCallback)open_version_info_ready, - ctx); - return; - } + case DEVICE_OPEN_CONTEXT_STEP_FLAGS_PROXY: + /* Initialize communication with proxy? */ + if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_PROXY) { + QmiMessageCtlInternalProxyOpenInput *input; + + input = qmi_message_ctl_internal_proxy_open_input_new (); + qmi_message_ctl_internal_proxy_open_input_set_device_path (input, ctx->self->priv->path, NULL); + qmi_client_ctl_internal_proxy_open (ctx->self->priv->client_ctl, + input, + 5, + ctx->cancellable, + (GAsyncReadyCallback)internal_proxy_open_ready, + ctx); + qmi_message_ctl_internal_proxy_open_input_unref (input); + return; + } + ctx->step++; + /* Fall down */ + + case DEVICE_OPEN_CONTEXT_STEP_FLAGS_VERSION_INFO: + /* Query version info? */ + if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_VERSION_INFO) { + /* Setup how many times to retry... We'll retry once per second */ + ctx->version_check_retries = ctx->timeout > 0 ? ctx->timeout : 1; + g_debug ("[%s] Checking version info (%u retries)...", + ctx->self->priv->path_display, + ctx->version_check_retries); + qmi_client_ctl_get_version_info (ctx->self->priv->client_ctl, + NULL, + 1, + ctx->cancellable, + (GAsyncReadyCallback)open_version_info_ready, + ctx); + return; + } + ctx->step++; + /* Fall down */ + + case DEVICE_OPEN_CONTEXT_STEP_FLAGS_SYNC: + /* Sync? */ + if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_SYNC) { + g_debug ("[%s] Running sync...", + ctx->self->priv->path_display); + qmi_client_ctl_sync (ctx->self->priv->client_ctl, + NULL, + ctx->timeout, + ctx->cancellable, + (GAsyncReadyCallback)sync_ready, + ctx); + return; + } + ctx->step++; + /* Fall down */ - /* Sync? */ - if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_SYNC) { - g_debug ("[%s] Running sync...", - ctx->self->priv->path_display); - ctx->flags &= ~QMI_DEVICE_OPEN_FLAGS_SYNC; - qmi_client_ctl_sync (ctx->self->priv->client_ctl, - NULL, - ctx->timeout, - ctx->cancellable, - (GAsyncReadyCallback)sync_ready, - ctx); - return; - } + case DEVICE_OPEN_CONTEXT_STEP_FLAGS_NETPORT: + /* Network port setup */ + if (ctx->flags & NETPORT_FLAGS) { + QmiMessageCtlSetDataFormatInput *input; + QmiCtlDataFormat qos = QMI_CTL_DATA_FORMAT_QOS_FLOW_HEADER_ABSENT; + QmiCtlDataLinkProtocol link_protocol = QMI_CTL_DATA_LINK_PROTOCOL_802_3; - /* Network port setup */ - if (ctx->flags & NETPORT_FLAGS) { - QmiMessageCtlSetDataFormatInput *input; - QmiCtlDataFormat qos = QMI_CTL_DATA_FORMAT_QOS_FLOW_HEADER_ABSENT; - QmiCtlDataLinkProtocol link_protocol = QMI_CTL_DATA_LINK_PROTOCOL_802_3; + g_debug ("[%s] Setting network port data format...", + ctx->self->priv->path_display); - g_debug ("[%s] Setting network port data format...", - ctx->self->priv->path_display); + input = qmi_message_ctl_set_data_format_input_new (); - input = qmi_message_ctl_set_data_format_input_new (); + if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_NET_QOS_HEADER) + qos = QMI_CTL_DATA_FORMAT_QOS_FLOW_HEADER_PRESENT; + qmi_message_ctl_set_data_format_input_set_format (input, qos, NULL); - if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_NET_QOS_HEADER) - qos = QMI_CTL_DATA_FORMAT_QOS_FLOW_HEADER_PRESENT; - qmi_message_ctl_set_data_format_input_set_format (input, qos, NULL); + if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_NET_RAW_IP) + link_protocol = QMI_CTL_DATA_LINK_PROTOCOL_RAW_IP; + qmi_message_ctl_set_data_format_input_set_protocol (input, link_protocol, NULL); - if (ctx->flags & QMI_DEVICE_OPEN_FLAGS_NET_RAW_IP) - link_protocol = QMI_CTL_DATA_LINK_PROTOCOL_RAW_IP; - qmi_message_ctl_set_data_format_input_set_protocol (input, link_protocol, NULL); + qmi_client_ctl_set_data_format (ctx->self->priv->client_ctl, + input, + 5, + NULL, + (GAsyncReadyCallback)ctl_set_data_format_ready, + ctx); + qmi_message_ctl_set_data_format_input_unref (input); + return; + } + ctx->step++; + /* Fall down */ - ctx->flags &= ~NETPORT_FLAGS; - qmi_client_ctl_set_data_format (ctx->self->priv->client_ctl, - input, - 5, - NULL, - (GAsyncReadyCallback)ctl_set_data_format_ready, - ctx); - qmi_message_ctl_set_data_format_input_unref (input); + case DEVICE_OPEN_CONTEXT_STEP_LAST: + /* Nothing else to process, done we are */ + g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); + device_open_context_complete_and_free (ctx); return; + + default: + break; } - /* No more flags to process, done we are */ - g_simple_async_result_set_op_res_gboolean (ctx->result, TRUE); - device_open_context_complete_and_free (ctx); + g_assert_not_reached (); } /** @@ -1789,7 +1960,6 @@ qmi_device_open (QmiDevice *self, gpointer user_data) { DeviceOpenContext *ctx; - GError *error = NULL; /* Raw IP and 802.3 are mutually exclusive */ g_return_if_fail (!((flags & QMI_DEVICE_OPEN_FLAGS_NET_802_3) && @@ -1811,19 +1981,13 @@ qmi_device_open (QmiDevice *self, callback, user_data, qmi_device_open); + ctx->step = DEVICE_OPEN_CONTEXT_STEP_FIRST; ctx->flags = flags; ctx->timeout = timeout; ctx->cancellable = (cancellable ? g_object_ref (cancellable) : NULL); - if (!create_iostream (self, !!(flags & QMI_DEVICE_OPEN_FLAGS_PROXY), &error)) { - g_prefix_error (&error, "Cannot open QMI device: "); - g_simple_async_result_take_error (ctx->result, error); - device_open_context_complete_and_free (ctx); - return; - } - - /* Process all open flags */ - process_open_flags (ctx); + /* Start processing */ + device_open_context_step (ctx); } /*****************************************************************************/ diff --git a/src/qmi-proxy/Makefile.am b/src/qmi-proxy/Makefile.am index 114973e..709f712 100644 --- a/src/qmi-proxy/Makefile.am +++ b/src/qmi-proxy/Makefile.am @@ -1,5 +1,5 @@ -sbin_PROGRAMS = qmi-proxy +libexec_PROGRAMS = qmi-proxy qmi_proxy_CPPFLAGS = \ $(GLIB_CFLAGS) \ |