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#include <CL/cl.h>
#include "core/context.h"
#include "core/device.h"
// Context APIs
cl_context
clCreateContext(const cl_context_properties *properties,
cl_uint num_devices,
const cl_device_id * devices,
void (*pfn_notify)(const char *, const void *, size_t, void *),
void * user_data,
cl_int * errcode_ret)
{
cl_context ret_context = NULL;
cl_device_type type;
cl_device_id device = devices[0];
cl_int device_info;
device_info = clGetDeviceInfo(device, CL_DEVICE_TYPE,
sizeof(type), &type, NULL);
if (device_info != CL_INVALID_DEVICE) {
ret_context = clCreateContextFromType(properties, type,
pfn_notify, user_data, errcode_ret);
}
return ret_context;
}
cl_context
clCreateContextFromType(const cl_context_properties *properties,
cl_device_type device_type,
void (*pfn_notify)(const char *, const void *, size_t, void *),
void * user_data,
cl_int * errcode_ret)
{
struct _cl_context *context = NULL;
switch (device_type) {
case CL_DEVICE_TYPE_CPU:
context = new _cl_context();
break;
default:
if (errcode_ret) {
*errcode_ret = CL_INVALID_DEVICE_TYPE;
}
}
return context;
}
cl_int
clRetainContext(cl_context context)
{
cl_int ret;
if (context) {
context->ref();
ret = CL_SUCCESS;
} else {
ret = CL_INVALID_CONTEXT;
}
return ret;
}
cl_int
clReleaseContext(cl_context context)
{
cl_uint ret;
if (context) {
context->deref();
ret = CL_SUCCESS;
} else {
ret = CL_INVALID_CONTEXT;
}
return ret;
}
cl_int
clGetContextInfo(cl_context context,
cl_context_info param_name,
size_t param_value_size,
void * param_value,
size_t * param_value_size_ret)
{
return 0;
}
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