The first test (file file-base simmulation)

1 files changed, 289 insertions, 0 deletions

diff --git a/src/ufo-roof-read-task.c b/src/ufo-roof-read-task.c
new file mode 100644
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--- /dev/null
+++ b/src/ufo-roof-read-task.c
@@ -0,0 +1,289 @@
+/*
+ * Copyright (C) 2011-2015 Karlsruhe Institute of Technology
+ *
+ * This file is part of Ufo.
+ *
+ * This library is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * 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 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/>.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+
+#ifdef __APPLE__
+#include <OpenCL/cl.h>
+#else
+#include <CL/cl.h>
+#endif
+
+#include "ufo-roof.h"
+#include "ufo-roof-read-socket.h"
+#include "ufo-roof-read-file.h"
+#include "ufo-roof-read-task.h"
+
+struct _UfoRoofReadTaskPrivate {
+    gchar			*config;				// ROOF configuration file name
+    UfoRoofConfig               *cfg;                                   // Parsed ROOF parameters
+    UfoRoofReadInterface        *reader;
+
+    guint                       id;                                     // Reader ID (defince sequential port number)
+    gboolean                    stop;                                   // Flag requiring termination
+};
+
+static void ufo_task_interface_init (UfoTaskIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (UfoRoofReadTask, ufo_roof_read_task, UFO_TYPE_TASK_NODE,
+                         G_IMPLEMENT_INTERFACE (UFO_TYPE_TASK,
+                                                ufo_task_interface_init))
+
+#define UFO_ROOF_READ_TASK_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), UFO_TYPE_ROOF_READ_TASK, UfoRoofReadTaskPrivate))
+
+enum {
+    PROP_0,
+    PROP_ID,
+    PROP_STOP,
+    PROP_CONFIG,
+    N_PROPERTIES
+};
+
+static GParamSpec *properties[N_PROPERTIES] = { NULL, };
+
+UfoNode *
+ufo_roof_read_task_new (void)
+{
+    return UFO_NODE (g_object_new (UFO_TYPE_ROOF_READ_TASK, NULL));
+}
+
+static void
+ufo_roof_read_task_setup (UfoTask *task,
+                       UfoResources *resources,
+                       GError **error)
+{
+    GError *gerr = NULL;
+
+    UfoRoofReadTaskPrivate *priv = UFO_ROOF_READ_TASK_GET_PRIVATE (task);
+
+    if (!priv->config)
+        roof_setup_error(error, "ROOF configuration is not specified");
+
+    priv->cfg = ufo_roof_config_new(priv->config, &gerr);
+    if (!priv->cfg) roof_propagate_error(error, gerr, "roof_config_new: ");
+
+        // Consistency checks
+    if (priv->id >= priv->cfg->n_streams)
+        roof_setup_error(error, "Specified Stream ID is %u, but only %u data streams is configured", priv->id, priv->cfg->n_streams);
+
+        // Start actual reader
+    if (priv->cfg->path)    
+        priv->reader = ufo_roof_read_file_new(priv->cfg, priv->id, &gerr);
+    else
+        priv->reader = ufo_roof_read_socket_new(priv->cfg, priv->id, &gerr);
+
+    if (!priv->reader) 
+        roof_propagate_error(error, gerr, "roof_read_new: ");
+
+}
+
+
+static void
+ufo_roof_read_task_finalize (GObject *object)
+{
+    UfoRoofReadTaskPrivate *priv = UFO_ROOF_READ_TASK_GET_PRIVATE (object);
+
+    if (priv->reader) {
+        priv->reader->close(priv->reader);
+    }
+    
+    if (priv->cfg) {
+        ufo_roof_config_free(priv->cfg);
+        priv->cfg = NULL;        
+    }
+
+    if (priv->config) {
+	g_free(priv->config);
+	priv->config = NULL;
+    }
+
+    G_OBJECT_CLASS (ufo_roof_read_task_parent_class)->finalize (object);
+}
+
+static void
+ufo_roof_read_task_get_requisition (UfoTask *task,
+                                 UfoBuffer **inputs,
+                                 UfoRequisition *requisition,
+                                 GError **error)
+{
+    UfoRoofReadTaskPrivate *priv = UFO_ROOF_READ_TASK_GET_PRIVATE (task);
+    UfoRoofConfig *cfg = priv->cfg;
+
+    guint bytes = cfg->max_packets * cfg->max_packet_size + sizeof(UfoRoofPacketBlockHeader);
+    
+        // FIXME: Can this be made more elegant?
+    requisition->n_dims = 1;
+    requisition->dims[0] = bytes / sizeof(float) + ((bytes%sizeof(float))?1:0);
+}
+
+static guint
+ufo_roof_read_task_get_num_inputs (UfoTask *task)
+{
+    return 0;
+}
+
+static guint
+ufo_roof_read_task_get_num_dimensions (UfoTask *task,
+                                             guint input)
+{
+    return 0;
+}
+
+static UfoTaskMode
+ufo_roof_read_task_get_mode (UfoTask *task)
+{
+    return UFO_TASK_MODE_CPU | UFO_TASK_MODE_GENERATOR;
+}
+
+
+static gboolean
+ufo_roof_read_task_generate (UfoTask *task,
+                         UfoBuffer *output,
+                         UfoRequisition *requisition)
+{
+    GError *gerr = NULL;
+    UfoRoofReadTaskPrivate *priv = UFO_ROOF_READ_TASK_GET_PRIVATE (task);
+    UfoRoofConfig *cfg = priv->cfg;
+
+    void *output_buffer = ufo_buffer_get_host_array(output, NULL);
+    UfoRoofPacketBlockHeader *header = UFO_ROOF_PACKET_BLOCK_HEADER(output_buffer, cfg);
+
+    if (priv->stop)
+        return FALSE;
+
+    guint packets = priv->reader->read(priv->reader, output_buffer, &gerr);
+    if (gerr) {
+        g_warning("Error reciving data: %s", gerr->message);
+        return FALSE;
+    }
+
+        // FIXME: End of data (shall we restart in the network case?)
+    if (!packets)
+        return FALSE;
+
+        // Shall I use UFO metadata (ufo_buffer_set_metadata) insead?
+    header->channel_id = priv->id;
+    header->n_packets = packets;
+    
+    return TRUE;
+}
+
+static void
+ufo_roof_read_task_set_property (GObject *object,
+                              guint property_id,
+                              const GValue *value,
+                              GParamSpec *pspec)
+{
+    UfoRoofReadTaskPrivate *priv = UFO_ROOF_READ_TASK_GET_PRIVATE (object);
+
+    switch (property_id) {
+        case PROP_CONFIG:
+	    if (priv->config) g_free(priv->config);
+	    priv->config = g_value_dup_string(value);
+            break;
+        case PROP_ID:
+            priv->id = g_value_get_uint (value);
+            break;
+        case PROP_STOP:
+            priv->stop = g_value_get_boolean (value);
+            break;
+        default:
+            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+            break;
+    }
+}
+
+static void
+ufo_roof_read_task_get_property (GObject *object,
+                              guint property_id,
+                              GValue *value,
+                              GParamSpec *pspec)
+{
+    UfoRoofReadTaskPrivate *priv = UFO_ROOF_READ_TASK_GET_PRIVATE (object);
+
+    switch (property_id) {
+        case PROP_CONFIG:
+	    g_value_set_string(value, priv->config);
+            break;
+        case PROP_ID:
+            g_value_set_uint (value, priv->id);
+            break;
+        case PROP_STOP:
+            g_value_set_boolean (value, priv->stop);
+            break;
+        default:
+            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+            break;
+    }
+}
+
+static void
+ufo_task_interface_init (UfoTaskIface *iface)
+{
+    iface->setup = ufo_roof_read_task_setup;
+    iface->get_num_inputs = ufo_roof_read_task_get_num_inputs;
+    iface->get_num_dimensions = ufo_roof_read_task_get_num_dimensions;
+    iface->get_mode = ufo_roof_read_task_get_mode;
+    iface->get_requisition = ufo_roof_read_task_get_requisition;
+    iface->generate = ufo_roof_read_task_generate;
+}
+
+static void
+ufo_roof_read_task_class_init (UfoRoofReadTaskClass *klass)
+{
+    GObjectClass *oclass = G_OBJECT_CLASS (klass);
+
+    oclass->set_property = ufo_roof_read_task_set_property;
+    oclass->get_property = ufo_roof_read_task_get_property;
+    oclass->finalize = ufo_roof_read_task_finalize;
+
+    properties[PROP_CONFIG] =
+        g_param_spec_string ("config",
+            "ROOF configuration",
+            "Path to ROOF configuration file",
+            "",
+            G_PARAM_READWRITE);
+
+    properties[PROP_ID] =
+        g_param_spec_uint ("id",
+            "Reader ID",
+            "ID for multi-port servers",
+            0, G_MAXUINT, 1,
+            G_PARAM_READWRITE);
+
+    properties[PROP_STOP] =
+        g_param_spec_boolean ("stop",
+            "Stop flag",
+            "Stop socket servers and terminates filter execution",
+            FALSE,
+            G_PARAM_READWRITE);
+
+    for (guint i = PROP_0 + 1; i < N_PROPERTIES; i++)
+        g_object_class_install_property (oclass, i, properties[i]);
+
+    g_type_class_add_private (oclass, sizeof(UfoRoofReadTaskPrivate));
+}
+
+static void
+ufo_roof_read_task_init(UfoRoofReadTask *self)
+{
+    self->priv = UFO_ROOF_READ_TASK_GET_PRIVATE(self);
+}