Clover Git
OpenCL 1.1 software implementation
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00001 /* 00002 * Copyright (c) 2011, Denis Steckelmacher <steckdenis@yahoo.fr> 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * * Redistributions of source code must retain the above copyright 00008 * notice, this list of conditions and the following disclaimer. 00009 * * Redistributions in binary form must reproduce the above copyright 00010 * notice, this list of conditions and the following disclaimer in the 00011 * documentation and/or other materials provided with the distribution. 00012 * * Neither the name of the copyright holder nor the 00013 * names of its contributors may be used to endorse or promote products 00014 * derived from this software without specific prior written permission. 00015 * 00016 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 00017 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 00018 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00019 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY 00020 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00021 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00022 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00023 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00024 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00025 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 */ 00027 00033 #ifndef __CONTEXT_H__ 00034 #define __CONTEXT_H__ 00035 00036 #include "object.h" 00037 00038 #include <CL/cl.h> 00039 00040 namespace Coal 00041 { 00042 00043 class DeviceInterface; 00044 00050 class Context : public Object 00051 { 00052 public: 00063 Context(const cl_context_properties *properties, 00064 cl_uint num_devices, 00065 const cl_device_id *devices, 00066 void (CL_CALLBACK *pfn_notify)(const char *, const void *, 00067 size_t, void *), 00068 void *user_data, 00069 cl_int *errcode_ret); 00070 ~Context(); 00071 00076 cl_int info(cl_context_info param_name, 00077 size_t param_value_size, 00078 void *param_value, 00079 size_t *param_value_size_ret) const; 00080 00086 bool hasDevice(DeviceInterface *device) const; 00087 00088 private: 00089 cl_context_properties *p_properties; 00090 void (CL_CALLBACK *p_pfn_notify)(const char *, const void *, 00091 size_t, void *); 00092 void *p_user_data; 00093 00094 DeviceInterface **p_devices; 00095 unsigned int p_num_devices, p_props_len; 00096 cl_platform_id p_platform; 00097 }; 00098 00099 } 00100 00101 struct _cl_context : public Coal::Context 00102 {}; 00103 00104 #endif