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- #ifndef VARIABLE_TRACE_H
- #define VARIABLE_TRACE_H
-
- // For more information about the variable tracing see the readme.
-
- #include "print.h"
-
- #ifdef NUM_TRACED_VARIABLES
-
- // Start tracing a variable at the memory address addr
- // The name can be anything and is used only for reporting
- // The size should usually be the same size as the variable you are interested in
- #define ADD_TRACED_VARIABLE(name, addr, size) \
- add_traced_variable(PSTR(name), (void*)addr, size, PSTR(__FILE__), __LINE__)
-
- // Stop tracing the variable with the given name
- #define REMOVE_TRACED_VARIABLE(name) remove_traced_variable(PSTR(name), PSTR(__FILE__), __LINE__)
-
- // Call to get messages when the variable has been changed
- #define VERIFY_TRACED_VARIABLES() verify_traced_variables(PSTR(__FILE__), __LINE__)
-
- #else
-
- #define ADD_TRACED_VARIABLE(name, addr, size)
- #define REMOVE_TRACED_VARIABLE(name)
- #define VERIFY_TRACED_VARIABLES()
-
- #endif
-
- // Don't call directly, use the macros instead
- void add_traced_variable(const char* name, void* addr, unsigned size, const char* func, int line);
- void remove_traced_variable(const char* name, const char* func, int line);
- void verify_traced_variables(const char* func, int line);
- #endif
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