Measure system
Dependencies: EthernetNetIf mbed RF12B
AvailableMemory/AvailableMemory.cpp
- Committer:
- benecsj
- Date:
- 2011-05-17
- Revision:
- 3:799d8c61fb03
- Parent:
- 1:b26ab2467b1a
File content as of revision 3:799d8c61fb03:
#include "AvailableMemory.h" #include <stdlib.h> namespace segundo { namespace Utilities { int AvailableMemory(int resolution, int maximum, bool disableInterrupts) { if (resolution < 1) resolution = 1; if (maximum < 0) maximum = 0; int low = 0; int high = maximum + 1; if (disableInterrupts) __disable_irq(); while (high - low > resolution) { int mid = (low + high) / 2; void* p = malloc(mid); if (p == NULL) { high = mid; } else { free(p); low = mid; } } if (disableInterrupts) __enable_irq(); return low; } } // namespace Utilities } // namespace segundo