Commit Graph

3 Commits (f8cae13f331a17e08733346b95a779f0656d257d)

Author SHA1 Message Date
Martin Kojtal 2df22277a5 alloc wrappers - fix calloc wrapping for uvisor
Done already in 7c0cc50, same applied to alloc wrappers that was moved
from retarget.
2016-09-02 11:07:19 +01:00
Bogdan Marinescu 8b908abcc5 Added thread safety to the tracing mechanism
Without this in place, traces might be lost if a another thread
interrupts a memory function at the right time.
2016-08-26 09:42:41 -05:00
Bogdan Marinescu 7d09bb7d3b Runtime dynamic memory tracing
This commit adds a dynamic memory tracer that calls a callback whenever
one of the basic memory allocation functions (malloc, realloc, calloc,
free) is called. The operation of the tracer is guarded by the
'MBED_MEM_TRACING_ENABLED` macro.

Infinite recursion during tracing is guarded by using atomic
increment/decrement primitives on the `trace_level` variable.

Thanks to @c1728p9 and @heky for their help and  suggestions.
2016-08-26 09:42:39 -05:00