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| author | Mike Frysinger <vapier@gentoo.org> | 2010-04-13 20:58:54 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-04-13 20:58:54 +0000 |
| commit | e8a761519bd9067830a80b554b8babcca09e42bd (patch) | |
| tree | 27e8e23fdd00501a7bbfedc295bf451bdcf14a34 | |
| parent | 6f2bc2ee5d9d7c968de49810535e401ee0f6d8a7 (diff) | |
| download | gdb-e8a761519bd9067830a80b554b8babcca09e42bd.zip gdb-e8a761519bd9067830a80b554b8babcca09e42bd.tar.gz gdb-e8a761519bd9067830a80b554b8babcca09e42bd.tar.bz2 | |
sim: dv-sockser: pass up connected state
A few ports rely on internal dv-sockser state in order to detect whether
a connection has been made (look for 'extern sockser_addr'). Rather than
continuing that tradition, extend the existing status function to return
the socket connection status.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | sim/common/ChangeLog | 6 | ||||
| -rw-r--r-- | sim/common/dv-sockser.c | 3 | ||||
| -rw-r--r-- | sim/common/dv-sockser.h | 5 |
3 files changed, 11 insertions, 3 deletions
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog index 2a386d7..eb58519 100644 --- a/sim/common/ChangeLog +++ b/sim/common/ChangeLog @@ -1,5 +1,11 @@ 2010-04-13 Mike Frysinger <vapier@gentoo.org> + * dv-sockser.h (DV_SOCKSER_DISCONNECTED): Define. + * dv-sockser.c (dv_sockser_status): Set DV_SOCKSER_DISCONNECTED + initially. + +2010-04-13 Mike Frysinger <vapier@gentoo.org> + * sim-hrw.c (sim_write): Add const to buf arg. * sim-utils.h (sim_write_fn): Likewise. diff --git a/sim/common/dv-sockser.c b/sim/common/dv-sockser.c index 1e530e2..a8626cd 100644 --- a/sim/common/dv-sockser.c +++ b/sim/common/dv-sockser.c @@ -298,7 +298,8 @@ dv_sockser_status (SIM_DESC sd) fd_set readfds,writefds; /* status to return if the socket isn't set up, or select fails */ - status = DV_SOCKSER_INPUT_EMPTY | DV_SOCKSER_OUTPUT_EMPTY; + status = DV_SOCKSER_INPUT_EMPTY | DV_SOCKSER_OUTPUT_EMPTY | + DV_SOCKSER_DISCONNECTED; if (! connected_p (sd)) return status; diff --git a/sim/common/dv-sockser.h b/sim/common/dv-sockser.h index fc21b55..209cf46 100644 --- a/sim/common/dv-sockser.h +++ b/sim/common/dv-sockser.h @@ -20,8 +20,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. */ #define DV_SOCKSER_H /* bits in result of dev_sockser_status */ -#define DV_SOCKSER_INPUT_EMPTY 1 -#define DV_SOCKSER_OUTPUT_EMPTY 2 +#define DV_SOCKSER_INPUT_EMPTY 0x1 +#define DV_SOCKSER_OUTPUT_EMPTY 0x2 +#define DV_SOCKSER_DISCONNECTED 0x4 /* FIXME: later add a device ptr arg */ extern int dv_sockser_status (SIM_DESC); |