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/*
* Copyright (C) 2011-2013 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/>.
*/
#ifndef __UFO_RESOURCES_H
#define __UFO_RESOURCES_H
#if !defined (__UFO_H_INSIDE__) && !defined (UFO_COMPILATION)
#error "Only <ufo/ufo.h> can be included directly."
#endif
#include <ufo/ufo-buffer.h>
G_BEGIN_DECLS
#define UFO_TYPE_RESOURCES (ufo_resources_get_type())
#define UFO_RESOURCES(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), UFO_TYPE_RESOURCES, UfoResources))
#define UFO_IS_RESOURCES(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), UFO_TYPE_RESOURCES))
#define UFO_RESOURCES_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), UFO_TYPE_RESOURCES, UfoResourcesClass))
#define UFO_IS_RESOURCES_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), UFO_TYPE_RESOURCES))
#define UFO_RESOURCES_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), UFO_TYPE_RESOURCES, UfoResourcesClass))
#define UFO_RESOURCES_ERROR ufo_resources_error_quark()
typedef struct _UfoResources UfoResources;
typedef struct _UfoResourcesClass UfoResourcesClass;
typedef struct _UfoResourcesPrivate UfoResourcesPrivate;
typedef enum {
UFO_RESOURCES_ERROR_GENERAL,
UFO_RESOURCES_ERROR_LOAD_PROGRAM,
UFO_RESOURCES_ERROR_CREATE_PROGRAM,
UFO_RESOURCES_ERROR_BUILD_PROGRAM,
UFO_RESOURCES_ERROR_CREATE_KERNEL
} UfoResourcesError;
/**
* UfoDeviceType:
* @UFO_DEVICE_ALL: All devices
* @UFO_DEVICE_CPU: Only CPU devices
* @UFO_DEVICE_GPU: Only GPU devices
* @UFO_DEVICE_ACC: Only accelerator devices such as Xeon Phi
*
* Types of OpenCL devices to query for. See UfoConfig:"device-type".
*/
typedef enum {
UFO_DEVICE_CPU = 1 << 0,
UFO_DEVICE_GPU = 1 << 1,
UFO_DEVICE_ACC = 1 << 2,
UFO_DEVICE_ALL = UFO_DEVICE_CPU | UFO_DEVICE_GPU | UFO_DEVICE_ACC,
} UfoDeviceType;
/**
* UFO_RESOURCES_CHECK_CLERR:
* @error: OpenCL error code
*
* Check the return value of OpenCL functions and issue a warning with file and
* line number if an error occured.
*/
#define UFO_RESOURCES_CHECK_CLERR(error) { \
if ((error) != CL_SUCCESS) g_log("ocl", G_LOG_LEVEL_CRITICAL, "Error <%s:%i>: %s", __FILE__, __LINE__, ufo_resources_clerr((error))); }
/**
* UFO_RESOURCES_CHECK_AND_SET:
* @error: OpenCL error code
* @g_error_loc: Return location for a GError or %NULL
*
* Check @error and set @g_error_loc accordingly.
*
* Returns: %TRUE if no error occurred, %FALSE otherwise.
*/
#define UFO_RESOURCES_CHECK_AND_SET(error, g_error_loc) { \
if ((error) != CL_SUCCESS) \
g_set_error (g_error_loc, UFO_RESOURCES_ERROR, UFO_RESOURCES_ERROR_GENERAL, \
"OpenCL Error: %s", ufo_resources_clerr((error))); }
/**
* UfoResources:
*
* Manages OpenCL resources. The contents of the #UfoResources structure
* are private and should only be accessed via the provided API.
*/
struct _UfoResources {
/*< private >*/
GObject parent_instance;
UfoResourcesPrivate *priv;
};
/**
* UfoResourcesClass:
*
* #UfoResources class
*/
struct _UfoResourcesClass {
/*< private >*/
GObjectClass parent_class;
};
UfoResources * ufo_resources_new (GError **error);
void ufo_resources_add_path (UfoResources *resources,
const gchar *path);
gpointer ufo_resources_get_kernel (UfoResources *resources,
const gchar *filename,
const gchar *kernel,
GError **error);
gpointer ufo_resources_get_kernel_with_opts (UfoResources *resources,
const gchar *filename,
const gchar *kernel,
const gchar *options,
GError **error);
gpointer ufo_resources_get_cached_kernel (UfoResources *resources,
const gchar *filename,
const gchar *kernel,
GError **error);
gpointer ufo_resources_get_kernel_from_source (UfoResources *resources,
const gchar *source,
const gchar *kernel,
GError **error);
gpointer ufo_resources_get_context (UfoResources *resources);
GList * ufo_resources_get_cmd_queues (UfoResources *resources);
GList * ufo_resources_get_devices (UfoResources *resources);
GHashTable * ufo_resources_get_mapped_cmd_queues (UfoResources *resources);
const gchar * ufo_resources_clerr (int error);
GType ufo_resources_get_type (void);
GQuark ufo_resources_error_quark (void);
G_END_DECLS
#endif
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