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trace: add checkpoint event

Browse Source 
genodelabs/genode#4352
This commit is contained in:
Johannes Schlatow
2021-12-01 18:42:52 +01:00
committed by Christian Helmuth
parent cf904e0a5d
commit 73dad70356
8 changed files with 70 additions and 16 deletions
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30
repos/base/include/base/trace/events.h
View File

@@ -25,6 +25,7 @@ namespace Genode { namespace Trace {
struct Rpc_reply;
struct Signal_submit;
struct Signal_received;
struct Checkpoint;
} }
@@ -121,4 +122,33 @@ struct Genode::Trace::Signal_received
};
struct Genode::Trace::Checkpoint
{
enum Type : unsigned char {
UNDEF = 0x0,
START = 0x1,
END = 0x2,
OBJ_NEW = 0x10,
OBJ_DEL = 0x11,
OBJ_STATE = 0x12,
EXCEPTION = 0xfe,
FAILURE = 0xff
};
char const *name;
unsigned long const data;
Type const type;
void *addr;
Checkpoint(char const *name, unsigned long data, void *addr, Type type=Type::UNDEF)
: name(name), data(data), type(type), addr(addr)
{
Thread::trace(this);
}
size_t generate(Policy_module &policy, char *dst) const {
return policy.checkpoint(dst, name, data, addr, type); }
};
#endif /* _INCLUDE__BASE__TRACE__EVENTS_H_ */

17
repos/base/include/base/trace/policy.h
View File

@@ -31,14 +31,15 @@ namespace Genode {
*/
struct Genode::Trace::Policy_module
{
size_t (*max_event_size) ();
size_t (*log_output) (char *, char const *, size_t);
size_t (*rpc_call) (char *, char const *, Msgbuf_base const &);
size_t (*rpc_returned) (char *, char const *, Msgbuf_base const &);
size_t (*rpc_dispatch) (char *, char const *);
size_t (*rpc_reply) (char *, char const *);
size_t (*signal_submit) (char *, unsigned const);
size_t (*signal_received) (char *, Signal_context const &, unsigned const);
size_t (*max_event_size) ();
size_t (*checkpoint) (char *, char const *, unsigned long, void *, unsigned char);
size_t (*log_output) (char *, char const *, size_t);
size_t (*rpc_call) (char *, char const *, Msgbuf_base const &);
size_t (*rpc_returned) (char *, char const *, Msgbuf_base const &);
size_t (*rpc_dispatch) (char *, char const *);
size_t (*rpc_reply) (char *, char const *);
size_t (*signal_submit) (char *, unsigned const);
size_t (*signal_received) (char *, Signal_context const &, unsigned const);
};
#endif /* _INCLUDE__BASE__TRACE__POLICY_H_ */