X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fprocess-stratum-target.h;h=1be02100dcff31cd227053651e59cdde9a8f138f;hb=57d87c09a33acdce280f4c9ae4f55b885a5cee99;hp=741e67bb6a6bea456ce36cf44093f9a3c99afe6e;hpb=5018ce90c1205d79f29adf954b0fd5e613d08430;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/process-stratum-target.h b/gdb/process-stratum-target.h index 741e67bb6a..1be02100dc 100644 --- a/gdb/process-stratum-target.h +++ b/gdb/process-stratum-target.h @@ -31,6 +31,16 @@ public: strata stratum () const final override { return process_stratum; } + /* Return a string representation of this target's open connection. + This string is used to distinguish different instances of a given + target type. For example, when remote debugging, the target is + called "remote", but since we may have more than one remote + target open, connection_string() returns the connection serial + connection name, e.g., "localhost:10001", "192.168.0.1:20000", + etc. This string is shown in several places, e.g., in "info + connections" and "info inferiors". */ + virtual const char *connection_string () { return nullptr; } + /* We must default these because they must be implemented by any target that can run. */ bool can_async_p () override { return false; } @@ -51,6 +61,25 @@ public: bool has_stack () override; bool has_registers () override; bool has_execution (inferior *inf) override; + + /* True if any thread is, or may be executing. We need to track + this separately because until we fully sync the thread list, we + won't know whether the target is fully stopped, even if we see + stop events for all known threads, because any of those threads + may have spawned new threads we haven't heard of yet. */ + bool threads_executing = false; + + /* The connection number. Visible in "info connections". */ + int connection_number = 0; }; +/* Downcast TARGET to process_stratum_target. */ + +static inline process_stratum_target * +as_process_stratum_target (target_ops *target) +{ + gdb_assert (target->stratum () == process_stratum); + return static_cast (target); +} + #endif /* !defined (PROCESS_STRATUM_TARGET_H) */