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-rw-r--r--src/fetch-file.c480
1 files changed, 480 insertions, 0 deletions
diff --git a/src/fetch-file.c b/src/fetch-file.c
new file mode 100644
index 0000000..76e987d
--- /dev/null
+++ b/src/fetch-file.c
@@ -0,0 +1,480 @@
+/* fetch-file.c generated by valac 0.9.8, the Vala compiler
+ * generated from fetch-file.vala, do not modify */
+
+/*
+ * Copyright (C) 2010 Canonical, Ltd.
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License
+ * version 3.0 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3.0 for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Authors
+ * Gordon Allott <gord.allott@canonical.com>
+ * Conor Curran <conor.curran@canonical.com>
+ */
+
+#include <glib.h>
+#include <glib-object.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gio/gio.h>
+
+
+#define TYPE_FETCH_FILE (fetch_file_get_type ())
+#define FETCH_FILE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_FETCH_FILE, FetchFile))
+#define FETCH_FILE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_FETCH_FILE, FetchFileClass))
+#define IS_FETCH_FILE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_FETCH_FILE))
+#define IS_FETCH_FILE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_FETCH_FILE))
+#define FETCH_FILE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_FETCH_FILE, FetchFileClass))
+
+typedef struct _FetchFile FetchFile;
+typedef struct _FetchFileClass FetchFileClass;
+typedef struct _FetchFilePrivate FetchFilePrivate;
+#define _g_free0(var) (var = (g_free (var), NULL))
+#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))
+#define _g_byte_array_free0(var) ((var == NULL) ? NULL : (var = (g_byte_array_free (var, TRUE), NULL)))
+#define _g_error_free0(var) ((var == NULL) ? NULL : (var = (g_error_free (var), NULL)))
+typedef struct _FetchFileFetchDataData FetchFileFetchDataData;
+typedef struct _FetchFileReadSomethingAsyncData FetchFileReadSomethingAsyncData;
+
+struct _FetchFile {
+ GObject parent_instance;
+ FetchFilePrivate * priv;
+};
+
+struct _FetchFileClass {
+ GObjectClass parent_class;
+};
+
+struct _FetchFilePrivate {
+ char* _uri;
+ char* _intended_property;
+ GDataInputStream* stream;
+ GFile* file;
+ GByteArray* data;
+};
+
+struct _FetchFileFetchDataData {
+ int _state_;
+ GAsyncResult* _res_;
+ GSimpleAsyncResult* _async_result;
+ FetchFile* self;
+ GFileInputStream* _tmp0_;
+ GFileInputStream* _tmp1_;
+ GDataInputStream* _tmp2_;
+ GError * e;
+ GError * _inner_error_;
+};
+
+struct _FetchFileReadSomethingAsyncData {
+ int _state_;
+ GAsyncResult* _res_;
+ GSimpleAsyncResult* _async_result;
+ FetchFile* self;
+ gssize size;
+ guint8* buffer;
+ gint buffer_length1;
+ gint _buffer_size_;
+ guint8* _tmp0_;
+ gssize bufsize;
+ gboolean _tmp1_;
+ gssize _tmp2_;
+ guint8* cpybuf;
+ gint cpybuf_length1;
+ gint _cpybuf_size_;
+ guint8* _tmp3_;
+ GError * e;
+ GError * _inner_error_;
+};
+
+
+static gpointer fetch_file_parent_class = NULL;
+
+GType fetch_file_get_type (void) G_GNUC_CONST;
+#define FETCH_FILE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TYPE_FETCH_FILE, FetchFilePrivate))
+enum {
+ FETCH_FILE_DUMMY_PROPERTY,
+ FETCH_FILE_URI,
+ FETCH_FILE_INTENDED_PROPERTY
+};
+FetchFile* fetch_file_new (const char* uri, const char* prop);
+FetchFile* fetch_file_construct (GType object_type, const char* uri, const char* prop);
+static void fetch_file_fetch_data_data_free (gpointer _data);
+static void fetch_file_fetch_data_ready (GObject* source_object, GAsyncResult* _res_, gpointer _user_data_);
+void fetch_file_fetch_data (FetchFile* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
+void fetch_file_fetch_data_finish (FetchFile* self, GAsyncResult* _res_);
+static gboolean fetch_file_fetch_data_co (FetchFileFetchDataData* data);
+static void fetch_file_read_something_async (FetchFile* self, GAsyncReadyCallback _callback_, gpointer _user_data_);
+static void fetch_file_read_something_finish (FetchFile* self, GAsyncResult* _res_);
+static void fetch_file_read_something_async_data_free (gpointer _data);
+static void fetch_file_read_something_async_ready (GObject* source_object, GAsyncResult* _res_, gpointer _user_data_);
+static gboolean fetch_file_read_something_async_co (FetchFileReadSomethingAsyncData* data);
+const char* fetch_file_get_intended_property (FetchFile* self);
+const char* fetch_file_get_uri (FetchFile* self);
+static void fetch_file_set_uri (FetchFile* self, const char* value);
+static void fetch_file_set_intended_property (FetchFile* self, const char* value);
+static GObject * fetch_file_constructor (GType type, guint n_construct_properties, GObjectConstructParam * construct_properties);
+static void fetch_file_finalize (GObject* obj);
+static void fetch_file_get_property (GObject * object, guint property_id, GValue * value, GParamSpec * pspec);
+static void fetch_file_set_property (GObject * object, guint property_id, const GValue * value, GParamSpec * pspec);
+
+
+static void g_cclosure_user_marshal_VOID__POINTER_STRING (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data);
+
+FetchFile* fetch_file_construct (GType object_type, const char* uri, const char* prop) {
+ FetchFile * self;
+ g_return_val_if_fail (uri != NULL, NULL);
+ g_return_val_if_fail (prop != NULL, NULL);
+ self = (FetchFile*) g_object_new (object_type, "uri", uri, "intended-property", prop, NULL);
+ return self;
+}
+
+
+FetchFile* fetch_file_new (const char* uri, const char* prop) {
+ return fetch_file_construct (TYPE_FETCH_FILE, uri, prop);
+}
+
+
+static void fetch_file_fetch_data_data_free (gpointer _data) {
+ FetchFileFetchDataData* data;
+ data = _data;
+ g_object_unref (data->self);
+ g_slice_free (FetchFileFetchDataData, data);
+}
+
+
+void fetch_file_fetch_data (FetchFile* self, GAsyncReadyCallback _callback_, gpointer _user_data_) {
+ FetchFileFetchDataData* _data_;
+ _data_ = g_slice_new0 (FetchFileFetchDataData);
+ _data_->_async_result = g_simple_async_result_new (G_OBJECT (self), _callback_, _user_data_, fetch_file_fetch_data);
+ g_simple_async_result_set_op_res_gpointer (_data_->_async_result, _data_, fetch_file_fetch_data_data_free);
+ _data_->self = g_object_ref (self);
+ fetch_file_fetch_data_co (_data_);
+}
+
+
+void fetch_file_fetch_data_finish (FetchFile* self, GAsyncResult* _res_) {
+ FetchFileFetchDataData* _data_;
+ _data_ = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (_res_));
+}
+
+
+static void fetch_file_fetch_data_ready (GObject* source_object, GAsyncResult* _res_, gpointer _user_data_) {
+ FetchFileFetchDataData* data;
+ data = _user_data_;
+ data->_res_ = _res_;
+ fetch_file_fetch_data_co (data);
+}
+
+
+static gboolean fetch_file_fetch_data_co (FetchFileFetchDataData* data) {
+ switch (data->_state_) {
+ case 0:
+ goto _state_0;
+ default:
+ g_assert_not_reached ();
+ }
+ _state_0:
+ {
+ data->_tmp0_ = g_file_read (data->self->priv->file, NULL, &data->_inner_error_);
+ if (data->_inner_error_ != NULL) {
+ goto __catch16_g_error;
+ }
+ data->self->priv->stream = (data->_tmp2_ = g_data_input_stream_new ((GInputStream*) (data->_tmp1_ = data->_tmp0_)), _g_object_unref0 (data->self->priv->stream), data->_tmp2_);
+ _g_object_unref0 (data->_tmp1_);
+ g_data_input_stream_set_byte_order (data->self->priv->stream, G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
+ }
+ goto __finally16;
+ __catch16_g_error:
+ {
+ data->e = data->_inner_error_;
+ data->_inner_error_ = NULL;
+ {
+ g_signal_emit_by_name (data->self, "failed");
+ _g_error_free0 (data->e);
+ }
+ }
+ __finally16:
+ if (data->_inner_error_ != NULL) {
+ g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, data->_inner_error_->message, g_quark_to_string (data->_inner_error_->domain), data->_inner_error_->code);
+ g_clear_error (&data->_inner_error_);
+ return FALSE;
+ }
+ fetch_file_read_something_async (data->self, NULL, NULL);
+ {
+ if (data->_state_ == 0) {
+ g_simple_async_result_complete_in_idle (data->_async_result);
+ } else {
+ g_simple_async_result_complete (data->_async_result);
+ }
+ g_object_unref (data->_async_result);
+ return FALSE;
+ }
+}
+
+
+static void fetch_file_read_something_async_data_free (gpointer _data) {
+ FetchFileReadSomethingAsyncData* data;
+ data = _data;
+ g_object_unref (data->self);
+ g_slice_free (FetchFileReadSomethingAsyncData, data);
+}
+
+
+static void fetch_file_read_something_async (FetchFile* self, GAsyncReadyCallback _callback_, gpointer _user_data_) {
+ FetchFileReadSomethingAsyncData* _data_;
+ _data_ = g_slice_new0 (FetchFileReadSomethingAsyncData);
+ _data_->_async_result = g_simple_async_result_new (G_OBJECT (self), _callback_, _user_data_, fetch_file_read_something_async);
+ g_simple_async_result_set_op_res_gpointer (_data_->_async_result, _data_, fetch_file_read_something_async_data_free);
+ _data_->self = g_object_ref (self);
+ fetch_file_read_something_async_co (_data_);
+}
+
+
+static void fetch_file_read_something_finish (FetchFile* self, GAsyncResult* _res_) {
+ FetchFileReadSomethingAsyncData* _data_;
+ _data_ = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (_res_));
+}
+
+
+static void fetch_file_read_something_async_ready (GObject* source_object, GAsyncResult* _res_, gpointer _user_data_) {
+ FetchFileReadSomethingAsyncData* data;
+ data = _user_data_;
+ data->_res_ = _res_;
+ fetch_file_read_something_async_co (data);
+}
+
+
+static gboolean fetch_file_read_something_async_co (FetchFileReadSomethingAsyncData* data) {
+ switch (data->_state_) {
+ case 0:
+ goto _state_0;
+ default:
+ g_assert_not_reached ();
+ case 1:
+ goto _state_1;
+ }
+ _state_0:
+ data->size = (gssize) 1024;
+ data->buffer = (data->_tmp0_ = g_new0 (guint8, data->size), data->buffer_length1 = data->size, data->_buffer_size_ = data->buffer_length1, data->_tmp0_);
+ data->bufsize = (gssize) 1;
+ {
+ data->_tmp1_ = TRUE;
+ while (TRUE) {
+ if (!data->_tmp1_) {
+ if (!(data->bufsize > 0)) {
+ break;
+ }
+ }
+ data->_tmp1_ = FALSE;
+ {
+ data->_state_ = 1;
+ g_input_stream_read_async ((GInputStream*) data->self->priv->stream, data->buffer, (gsize) data->size, G_PRIORITY_DEFAULT, NULL, fetch_file_read_something_async_ready, data);
+ return FALSE;
+ _state_1:
+ data->_tmp2_ = g_input_stream_read_finish ((GInputStream*) data->self->priv->stream, data->_res_, &data->_inner_error_);
+ if (data->_inner_error_ != NULL) {
+ goto __catch17_g_error;
+ }
+ data->bufsize = data->_tmp2_;
+ if (data->bufsize < 1) {
+ break;
+ }
+ if (data->bufsize != data->size) {
+ data->cpybuf = (data->_tmp3_ = g_new0 (guint8, data->bufsize), data->cpybuf_length1 = data->bufsize, data->_cpybuf_size_ = data->cpybuf_length1, data->_tmp3_);
+ memcpy (data->cpybuf, data->buffer, (gsize) data->bufsize);
+ g_byte_array_append (data->self->priv->data, data->cpybuf, data->cpybuf_length1);
+ data->cpybuf = (g_free (data->cpybuf), NULL);
+ } else {
+ g_byte_array_append (data->self->priv->data, data->buffer, data->buffer_length1);
+ }
+ }
+ goto __finally17;
+ __catch17_g_error:
+ {
+ data->e = data->_inner_error_;
+ data->_inner_error_ = NULL;
+ {
+ g_signal_emit_by_name (data->self, "failed");
+ _g_error_free0 (data->e);
+ }
+ }
+ __finally17:
+ if (data->_inner_error_ != NULL) {
+ data->buffer = (g_free (data->buffer), NULL);
+ g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, data->_inner_error_->message, g_quark_to_string (data->_inner_error_->domain), data->_inner_error_->code);
+ g_clear_error (&data->_inner_error_);
+ return FALSE;
+ }
+ }
+ }
+ g_signal_emit_by_name (data->self, "completed", data->self->priv->data, data->self->priv->_intended_property);
+ data->buffer = (g_free (data->buffer), NULL);
+ {
+ if (data->_state_ == 0) {
+ g_simple_async_result_complete_in_idle (data->_async_result);
+ } else {
+ g_simple_async_result_complete (data->_async_result);
+ }
+ g_object_unref (data->_async_result);
+ return FALSE;
+ }
+}
+
+
+const char* fetch_file_get_uri (FetchFile* self) {
+ const char* result;
+ g_return_val_if_fail (self != NULL, NULL);
+ result = self->priv->_uri;
+ return result;
+}
+
+
+static void fetch_file_set_uri (FetchFile* self, const char* value) {
+ char* _tmp0_;
+ g_return_if_fail (self != NULL);
+ self->priv->_uri = (_tmp0_ = g_strdup (value), _g_free0 (self->priv->_uri), _tmp0_);
+ g_object_notify ((GObject *) self, "uri");
+}
+
+
+const char* fetch_file_get_intended_property (FetchFile* self) {
+ const char* result;
+ g_return_val_if_fail (self != NULL, NULL);
+ result = self->priv->_intended_property;
+ return result;
+}
+
+
+static void fetch_file_set_intended_property (FetchFile* self, const char* value) {
+ char* _tmp0_;
+ g_return_if_fail (self != NULL);
+ self->priv->_intended_property = (_tmp0_ = g_strdup (value), _g_free0 (self->priv->_intended_property), _tmp0_);
+ g_object_notify ((GObject *) self, "intended-property");
+}
+
+
+static GObject * fetch_file_constructor (GType type, guint n_construct_properties, GObjectConstructParam * construct_properties) {
+ GObject * obj;
+ GObjectClass * parent_class;
+ FetchFile * self;
+ parent_class = G_OBJECT_CLASS (fetch_file_parent_class);
+ obj = parent_class->constructor (type, n_construct_properties, construct_properties);
+ self = FETCH_FILE (obj);
+ {
+ GFile* _tmp0_;
+ GByteArray* _tmp1_;
+ self->priv->file = (_tmp0_ = g_file_new_for_uri (self->priv->_uri), _g_object_unref0 (self->priv->file), _tmp0_);
+ self->priv->data = (_tmp1_ = g_byte_array_new (), _g_byte_array_free0 (self->priv->data), _tmp1_);
+ }
+ return obj;
+}
+
+
+static void fetch_file_class_init (FetchFileClass * klass) {
+ fetch_file_parent_class = g_type_class_peek_parent (klass);
+ g_type_class_add_private (klass, sizeof (FetchFilePrivate));
+ G_OBJECT_CLASS (klass)->get_property = fetch_file_get_property;
+ G_OBJECT_CLASS (klass)->set_property = fetch_file_set_property;
+ G_OBJECT_CLASS (klass)->constructor = fetch_file_constructor;
+ G_OBJECT_CLASS (klass)->finalize = fetch_file_finalize;
+ g_object_class_install_property (G_OBJECT_CLASS (klass), FETCH_FILE_URI, g_param_spec_string ("uri", "uri", "uri", NULL, G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB | G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
+ g_object_class_install_property (G_OBJECT_CLASS (klass), FETCH_FILE_INTENDED_PROPERTY, g_param_spec_string ("intended-property", "intended-property", "intended-property", NULL, G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB | G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY));
+ g_signal_new ("failed", TYPE_FETCH_FILE, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+ g_signal_new ("completed", TYPE_FETCH_FILE, G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_user_marshal_VOID__POINTER_STRING, G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_STRING);
+}
+
+
+static void fetch_file_instance_init (FetchFile * self) {
+ self->priv = FETCH_FILE_GET_PRIVATE (self);
+}
+
+
+static void fetch_file_finalize (GObject* obj) {
+ FetchFile * self;
+ self = FETCH_FILE (obj);
+ _g_free0 (self->priv->_uri);
+ _g_free0 (self->priv->_intended_property);
+ _g_object_unref0 (self->priv->stream);
+ _g_object_unref0 (self->priv->file);
+ _g_byte_array_free0 (self->priv->data);
+ G_OBJECT_CLASS (fetch_file_parent_class)->finalize (obj);
+}
+
+
+GType fetch_file_get_type (void) {
+ static volatile gsize fetch_file_type_id__volatile = 0;
+ if (g_once_init_enter (&fetch_file_type_id__volatile)) {
+ static const GTypeInfo g_define_type_info = { sizeof (FetchFileClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) fetch_file_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (FetchFile), 0, (GInstanceInitFunc) fetch_file_instance_init, NULL };
+ GType fetch_file_type_id;
+ fetch_file_type_id = g_type_register_static (G_TYPE_OBJECT, "FetchFile", &g_define_type_info, 0);
+ g_once_init_leave (&fetch_file_type_id__volatile, fetch_file_type_id);
+ }
+ return fetch_file_type_id__volatile;
+}
+
+
+static void fetch_file_get_property (GObject * object, guint property_id, GValue * value, GParamSpec * pspec) {
+ FetchFile * self;
+ self = FETCH_FILE (object);
+ switch (property_id) {
+ case FETCH_FILE_URI:
+ g_value_set_string (value, fetch_file_get_uri (self));
+ break;
+ case FETCH_FILE_INTENDED_PROPERTY:
+ g_value_set_string (value, fetch_file_get_intended_property (self));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+
+static void fetch_file_set_property (GObject * object, guint property_id, const GValue * value, GParamSpec * pspec) {
+ FetchFile * self;
+ self = FETCH_FILE (object);
+ switch (property_id) {
+ case FETCH_FILE_URI:
+ fetch_file_set_uri (self, g_value_get_string (value));
+ break;
+ case FETCH_FILE_INTENDED_PROPERTY:
+ fetch_file_set_intended_property (self, g_value_get_string (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+
+
+static void g_cclosure_user_marshal_VOID__POINTER_STRING (GClosure * closure, GValue * return_value, guint n_param_values, const GValue * param_values, gpointer invocation_hint, gpointer marshal_data) {
+ typedef void (*GMarshalFunc_VOID__POINTER_STRING) (gpointer data1, gpointer arg_1, const char* arg_2, gpointer data2);
+ register GMarshalFunc_VOID__POINTER_STRING callback;
+ register GCClosure * cc;
+ register gpointer data1, data2;
+ cc = (GCClosure *) closure;
+ g_return_if_fail (n_param_values == 3);
+ if (G_CCLOSURE_SWAP_DATA (closure)) {
+ data1 = closure->data;
+ data2 = param_values->data[0].v_pointer;
+ } else {
+ data1 = param_values->data[0].v_pointer;
+ data2 = closure->data;
+ }
+ callback = (GMarshalFunc_VOID__POINTER_STRING) (marshal_data ? marshal_data : cc->callback);
+ callback (data1, g_value_get_pointer (param_values + 1), g_value_get_string (param_values + 2), data2);
+}
+
+
+