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Implement -list-thread-groups --available

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* Makefile.in (XMLFILES): Add osdata.dtd.
        (SFILES): Add osdata.c.
        (COMMON_OBS): Add osdata.o.
        * linux-nat.c: Include pwd.h, sys/types.h, gdb_dirent.h and xml-support.h.
        (linux_nat_xfer_osdata): New function.
        (linux_xfer_partial): Handle TARGET_OBJECT_OSDATA.
        * osdata.c: New file.
        * osdata.h: New file.
        * remote.c (PACKET_qXfer_osdata): New packet enum.
        (remote_protocol_features): Add "qXfer:osdata:read".
        (remote_read_qxfer): Handle TARGET_OBJECT_OSDATA.
        (extended_remote_can_run): New.
        (init_extended_remote_ops): Set to_can_run to
        extended_remote_can_run.
        (_initialize_remote): Add packet config command for
        "qXfer:osdata:read".
        * xml-support.c (obstack_xml_printf): New function.
        * xml-support.h (obstack_xml_printf): Declare.
        * target.c (target_get_osdata): New function.
        * target.h (enum target_object): Add TARGET_OBJECT_OSDATA.
        (target_os_data): Declare.
        * features/osdata.dtd: New file.
        * mi/mi-main.c (mi_list_thread_groups): Handle the --available
        option.
This commit is contained in:
Vladimir Prus
2008-12-02 07:57:38 +00:00
parent f3c85de60a
commit 07e059b5a9
22 changed files with 1093 additions and 7 deletions
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23
gdb/remote.c
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@ -992,6 +992,7 @@ enum {
PACKET_qXfer_memory_map,
PACKET_qXfer_spu_read,
PACKET_qXfer_spu_write,
PACKET_qXfer_osdata,
PACKET_qGetTLSAddr,
PACKET_qSupported,
PACKET_QPassSignals,
@ -2958,6 +2959,8 @@ static struct protocol_feature remote_protocol_features[] = {
PACKET_qXfer_spu_read },
{ "qXfer:spu:write", PACKET_DISABLE, remote_supported_packet,
PACKET_qXfer_spu_write },
{ "qXfer:osdata:read", PACKET_DISABLE, remote_supported_packet,
PACKET_qXfer_osdata },
{ "QPassSignals", PACKET_DISABLE, remote_supported_packet,
PACKET_QPassSignals },
{ "QStartNoAckMode", PACKET_DISABLE, remote_supported_packet,
@ -7355,6 +7358,13 @@ remote_xfer_partial (struct target_ops *ops, enum target_object object,
return remote_read_qxfer (ops, "memory-map", annex, readbuf, offset, len,
&remote_protocol_packets[PACKET_qXfer_memory_map]);
case TARGET_OBJECT_OSDATA:
/* Should only get here if we're connected. */
gdb_assert (remote_desc);
return remote_read_qxfer
(ops, "osdata", annex, readbuf, offset, len,
&remote_protocol_packets[PACKET_qXfer_osdata]);
default:
return -1;
}
@ -8647,6 +8657,15 @@ remote_supports_multi_process (void)
return remote_multi_process_p (rs);
}
static int
extended_remote_can_run (void)
{
if (remote_desc != NULL)
return 1;
return 0;
}
static void
init_remote_ops (void)
{
@ -8732,6 +8751,7 @@ Specify the serial device it is connected to (e.g. /dev/ttya).";
extended_remote_ops.to_detach = extended_remote_detach;
extended_remote_ops.to_attach = extended_remote_attach;
extended_remote_ops.to_kill = extended_remote_kill;
extended_remote_ops.to_can_run = extended_remote_can_run;
}
static int
@ -9041,6 +9061,9 @@ Show the maximum size of the address (in bits) in a memory packet."), NULL,
add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_spu_write],
"qXfer:spu:write", "write-spu-object", 0);
add_packet_config_cmd (&remote_protocol_packets[PACKET_qXfer_osdata],
"qXfer:osdata:read", "osdata", 0);
add_packet_config_cmd (&remote_protocol_packets[PACKET_qGetTLSAddr],
"qGetTLSAddr", "get-thread-local-storage-address",
0);