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/////////////////////////////////////////////////////////////////////////////
// NxWidgets/UnitTests/CImage/cimage_main.cxx
//
// Copyright (C) 2012 Gregory Nutt. All rights reserved.
// Author: Gregory Nutt <gnutt@nuttx.org>
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
// 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
// me be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Included Files
/////////////////////////////////////////////////////////////////////////////
#include <nuttx/config.h>
#include <nuttx/init.h>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <unistd.h>
#include <debug.h>
#include <nuttx/nx/nx.h>
#include "crlepalettebitmap.hxx"
#include "glyphs.hxx"
#include "cimagetest.hxx"
/////////////////////////////////////////////////////////////////////////////
// Definitions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Private Classes
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Private Data
/////////////////////////////////////////////////////////////////////////////
static struct mallinfo g_mmInitial;
static struct mallinfo g_mmprevious;
/////////////////////////////////////////////////////////////////////////////
// Public Function Prototypes
/////////////////////////////////////////////////////////////////////////////
// Suppress name-mangling
extern "C" int cimage_main(int argc, char *argv[]);
/////////////////////////////////////////////////////////////////////////////
// Private Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: showMemoryUsage
/////////////////////////////////////////////////////////////////////////////
static void showMemoryUsage(FAR struct mallinfo *mmbefore,
FAR struct mallinfo *mmafter)
{
message("VARIABLE BEFORE AFTER\n");
message("======== ======== ========\n");
message("arena %8d %8d\n", mmbefore->arena, mmafter->arena);
message("ordblks %8d %8d\n", mmbefore->ordblks, mmafter->ordblks);
message("mxordblk %8d %8d\n", mmbefore->mxordblk, mmafter->mxordblk);
message("uordblks %8d %8d\n", mmbefore->uordblks, mmafter->uordblks);
message("fordblks %8d %8d\n", mmbefore->fordblks, mmafter->fordblks);
}
/////////////////////////////////////////////////////////////////////////////
// Name: updateMemoryUsage
/////////////////////////////////////////////////////////////////////////////
static void updateMemoryUsage(FAR struct mallinfo *previous,
FAR const char *msg)
{
struct mallinfo mmcurrent;
/* Get the current memory usage */
#ifdef CONFIG_CAN_PASS_STRUCTS
mmcurrent = mallinfo();
#else
(void)mallinfo(&mmcurrent);
#endif
/* Show the change from the previous time */
message("\n%s:\n", msg);
showMemoryUsage(previous, &mmcurrent);
/* Set up for the next test */
#ifdef CONFIG_CAN_PASS_STRUCTS
g_mmprevious = mmcurrent;
#else
memcpy(&g_mmprevious, &mmcurrent, sizeof(struct mallinfo));
#endif
}
/////////////////////////////////////////////////////////////////////////////
// Name: initMemoryUsage
/////////////////////////////////////////////////////////////////////////////
static void initMemoryUsage(void)
{
#ifdef CONFIG_CAN_PASS_STRUCTS
g_mmInitial = mallinfo();
g_mmprevious = g_mmInitial;
#else
(void)mallinfo(&g_mmInitial);
memcpy(&g_mmprevious, &g_mmInitial, sizeof(struct mallinfo));
#endif
}
/////////////////////////////////////////////////////////////////////////////
// Public Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: user_start/nxheaders_main
/////////////////////////////////////////////////////////////////////////////
int cimage_main(int argc, char *argv[])
{
// Initialize memory monitor logic
initMemoryUsage();
// Create an instance of the font test
message("cimage_main: Create CImageTest instance\n");
CImageTest *test = new CImageTest();
updateMemoryUsage(&g_mmprevious, "After creating CImageTest");
// Connect the NX server
message("cimage_main: Connect the CImageTest instance to the NX server\n");
if (!test->connect())
{
message("cimage_main: Failed to connect the CImageTest instance to the NX server\n");
delete test;
return 1;
}
updateMemoryUsage(&g_mmprevious, "After connecting to the server");
// Create a window to draw into
message("cimage_main: Create a Window\n");
if (!test->createWindow())
{
message("cimage_main: Failed to create a window\n");
delete test;
return 1;
}
updateMemoryUsage(&g_mmprevious, "After creating a window");
// Create an instance of the NuttX logo
CRlePaletteBitmap *nuttxBitmap = new CRlePaletteBitmap(&g_nuttxBitmap);
updateMemoryUsage(&g_mmprevious, "After creating the bitmap");
// Create a CImage instance
CImage *image = test->createImage(static_cast<IBitmap*>(nuttxBitmap));
if (!image)
{
message("cimage_main: Failed to create a image\n");
delete test;
return 1;
}
updateMemoryUsage(&g_mmprevious, "After creating CImage");
// Show the image
test->showImage(image);
updateMemoryUsage(&g_mmprevious, "After showing the image");
sleep(5);
// Clean up and exit
message("cimage_main: Clean-up and exit\n");
delete image;
updateMemoryUsage(&g_mmprevious, "After deleting CImage");
delete nuttxBitmap;
updateMemoryUsage(&g_mmprevious, "After deleting the bitmap");
delete test;
updateMemoryUsage(&g_mmprevious, "After deleting the test");
updateMemoryUsage(&g_mmInitial, "Final memory usage");
return 0;
}
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