FreeRDP/libfreerdp/core/metrics.c
2015-06-23 21:29:21 +02:00

59 lines
1.5 KiB
C

/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Protocol Metrics
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "rdp.h"
double metrics_write_bytes(rdpMetrics* metrics, UINT32 UncompressedBytes, UINT32 CompressedBytes)
{
double CompressionRatio = 0.0;
metrics->TotalUncompressedBytes += UncompressedBytes;
metrics->TotalCompressedBytes += CompressedBytes;
if (UncompressedBytes != 0)
CompressionRatio = ((double) CompressedBytes) / ((double) UncompressedBytes);
if (metrics->TotalUncompressedBytes != 0)
metrics->TotalCompressionRatio = ((double) metrics->TotalCompressedBytes) / ((double) metrics->TotalUncompressedBytes);
return CompressionRatio;
}
rdpMetrics* metrics_new(rdpContext* context)
{
rdpMetrics* metrics;
metrics = (rdpMetrics*) calloc(1, sizeof(rdpMetrics));
if (metrics)
{
metrics->context = context;
}
return metrics;
}
void metrics_free(rdpMetrics* metrics)
{
free(metrics);
}