Retired Document
Important: This sample code may not represent best practices for current development. The project may use deprecated symbols and illustrate technologies and techniques that are no longer recommended.
Sources/MemoryClassTest.cp
/* |
File: MemoryClassTest.cp |
Contains: TMemory is a simple object checks heap and stack values, as well as changes them. |
TMemoryClassTest.cp contains the TMemory class test functions. |
Written by: Kent Sandvik |
Copyright: Copyright © 1993-1999 by Apple Computer, Inc., All Rights Reserved. |
You may incorporate this Apple sample source code into your program(s) without |
restriction. This Apple sample source code has been provided "AS IS" and the |
responsibility for its operation is yours. You are not permitted to redistribute |
this Apple sample source code as "Apple sample source code" after having made |
changes. If you're going to re-distribute the source, we require that you make |
it clear in the source that the code was descended from Apple sample source |
code, but that you've made changes. |
Change History (most recent first): |
8/18/1999 Karl Groethe Updated for Metrowerks Codewarror Pro 2.1 |
*/ |
#ifndef _MEMORYCLASS_ |
#include "MemoryClass.h" |
#endif |
// CONSTANTS |
const long kMyMinHeap = 200 * 1024; |
const long kMyMinStack = 60 * 1024; |
// We will test out various stack and heap sizes. It is recommended to make a separate |
// application (SIOW or something similar) for testing this out. Don't forget to add the |
// special kStackResource -- the test program needs this one. |
void main(void) |
{ |
cout << "Start of the TMemory object testÉ\n"; |
// Create a TMemory object. |
TMemory myMemory(kMyMinHeap, kMyMinStack); |
// Check out current sizes. |
cout << "Current Stack size is = " << myMemory.GetStackSize() << '\n'; |
cout << "Current Heap size is = " << myMemory.GetHeapSize() << '\n'; |
// Change stack size. |
cout << "I'm changing the stack size to 60k \n"; |
myMemory.SetStackSize(60 * 1024); |
cout << "New Stack size is = " << myMemory.GetStackSize() << '\n'; |
cout << "I'm increasing the stack size by 10k \n"; |
myMemory.IncreaseStackSize(10 * 1024); |
cout << "New Stack size is = " << myMemory.GetStackSize() << '\n'; |
cout << "Current Heap size is = " << myMemory.GetHeapSize() << '\n'; |
// Check heap size values, valid? |
if (myMemory.CheckHeapSize()) |
cout << "OK with the heap size, > 200k\n"; |
else |
cout << "Problems with the heap size, < 200k\n"; |
// Check stack size values, valid? |
if (myMemory.CheckStackSize()) |
cout << "OK with the stack size, > 60k\n"; |
else |
cout << "Problems with the stack size, < 60k\n"; |
// Test of resource handling |
if (myMemory.SetStackSizeFromResources()) |
cout << "OK with setting the stack size from resources, stack size = " << myMemory.GetStackSize() << '\n'; |
else |
cout << "No resources, couldn't set stack size from a resource value\n"; |
cout << "End of the TMemory object test!\n"; |
} |
// _________________________________________________________________________________________________________ // |
/* Change History (most recent last): |
No Init. Date Comment |
1 khs 1/2/93 New file |
2 khs 1/3/93 Cleanup |
*/ |
Copyright © 2003 Apple Computer, Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2003-01-14