diff --git a/repos/os/src/lib/trace/policy/div_zero/policy.cc b/repos/os/src/lib/trace/policy/div_zero/policy.cc new file mode 100644 index 0000000000..ce34e53a22 --- /dev/null +++ b/repos/os/src/lib/trace/policy/div_zero/policy.cc @@ -0,0 +1,54 @@ +#include +#include + +using namespace Genode; + +enum { MAX_EVENT_SIZE = 64 }; + +static inline int div_zero() +{ + static int zero; + + /* use variable to prevent compiler warning about division by zero */ + return 1 / zero; +} + +size_t max_event_size() +{ + return MAX_EVENT_SIZE; +} + +size_t log_output(char *dst, char const *log_message, size_t len) +{ + return div_zero(); +} + +size_t rpc_call(char *dst, char const *rpc_name, Msgbuf_base const &) +{ + return div_zero(); +} + +size_t rpc_returned(char *dst, char const *rpc_name, Msgbuf_base const &) +{ + return div_zero(); +} + +size_t rpc_dispatch(char *dst, char const *rpc_name) +{ + return div_zero(); +} + +size_t rpc_reply(char *dst, char const *rpc_name) +{ + return div_zero(); +} + +size_t signal_submit(char *dst, unsigned const) +{ + return div_zero(); +} + +size_t signal_receive(char *dst, Signal_context const &, unsigned) +{ + return div_zero(); +} diff --git a/repos/os/src/lib/trace/policy/div_zero/target.mk b/repos/os/src/lib/trace/policy/div_zero/target.mk new file mode 100644 index 0000000000..8b27a1666f --- /dev/null +++ b/repos/os/src/lib/trace/policy/div_zero/target.mk @@ -0,0 +1,5 @@ +TARGET = div_zero_policy + +TARGET_POLICY = div_zero + +include $(PRG_DIR)/../policy.inc