1 #ifndef VARIABLE_TRACE_H
2 #define VARIABLE_TRACE_H
4 // For more information about the variable tracing see the readme.
8 #ifdef NUM_TRACED_VARIABLES
10 // Start tracing a variable at the memory address addr
11 // The name can be anything and is used only for reporting
12 // The size should usually be the same size as the variable you are interested in
13 #define ADD_TRACED_VARIABLE(name, addr, size) \
14 add_traced_variable(PSTR(name), (void*)addr, size, PSTR(__FILE__), __LINE__)
16 // Stop tracing the variable with the given name
17 #define REMOVE_TRACED_VARIABLE(name) remove_traced_variable(PSTR(name), PSTR(__FILE__), __LINE__)
19 // Call to get messages when the variable has been changed
20 #define VERIFY_TRACED_VARIABLES() verify_traced_variables(PSTR(__FILE__), __LINE__)
24 #define ADD_TRACED_VARIABLE(name, addr, size)
25 #define REMOVE_TRACED_VARIABLE(name)
26 #define VERIFY_TRACED_VARIABLES()
30 // Don't call directly, use the macros instead
31 void add_traced_variable(const char* name, void* addr, unsigned size, const char* func, int line);
32 void remove_traced_variable(const char* name, const char* func, int line);
33 void verify_traced_variables(const char* func, int line);