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//
// Copyright 2012 Francisco Jerez
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
// OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
#include "api/util.hpp"
#include "core/queue.hpp"
using namespace clover;
PUBLIC cl_command_queue
clCreateCommandQueue(cl_context ctx, cl_device_id dev,
cl_command_queue_properties props,
cl_int *errcode_ret) try {
if (!ctx)
throw error(CL_INVALID_CONTEXT);
if (!ctx->has_device(dev))
throw error(CL_INVALID_DEVICE);
if (props & ~(CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE |
CL_QUEUE_PROFILING_ENABLE))
throw error(CL_INVALID_VALUE);
ret_error(errcode_ret, CL_SUCCESS);
return new command_queue(*ctx, *dev, props);
} catch (error &e) {
ret_error(errcode_ret, e);
return NULL;
}
PUBLIC cl_int
clRetainCommandQueue(cl_command_queue q) {
if (!q)
return CL_INVALID_COMMAND_QUEUE;
q->retain();
return CL_SUCCESS;
}
PUBLIC cl_int
clReleaseCommandQueue(cl_command_queue q) {
if (!q)
return CL_INVALID_COMMAND_QUEUE;
if (q->release())
delete q;
return CL_SUCCESS;
}
PUBLIC cl_int
clGetCommandQueueInfo(cl_command_queue q, cl_command_queue_info param,
size_t size, void *buf, size_t *size_ret) {
if (!q)
return CL_INVALID_COMMAND_QUEUE;
switch (param) {
case CL_QUEUE_CONTEXT:
return scalar_property<cl_context>(buf, size, size_ret, &q->ctx);
case CL_QUEUE_DEVICE:
return scalar_property<cl_device_id>(buf, size, size_ret, &q->dev);
case CL_QUEUE_REFERENCE_COUNT:
return scalar_property<cl_uint>(buf, size, size_ret, q->ref_count());
case CL_QUEUE_PROPERTIES:
return scalar_property<cl_command_queue_properties>(buf, size, size_ret,
q->props());
default:
return CL_INVALID_VALUE;
}
}
PUBLIC cl_int
clFlush(cl_command_queue q) {
if (!q)
return CL_INVALID_COMMAND_QUEUE;
q->flush();
return CL_SUCCESS;
}
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