FreeChainXenon/binutils-gdb
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2009-11-13 Kazu Hirata <kazu@codesourcery.com>

Browse source 
Maxim Kuvyrkov  <maxim@codesourcery.com>

	* remote-fileio.c (remote_fileio_request): Send Ctrl-C if it is
	pending.
	* remote-fileio.h: Update the prototype for remote_fileio_request.
	* remote.c (struct remote_state): Add ctrlc_pending_p.
	(remote_open_1): Clear ctrlc_pending_p.
	(remote_stop_as): Set ctrlc_pending_p to 1.
	(remote_wait_as): Pass ctrlc_pending_p to remote_fileio_request.
This commit is contained in:
Daniel Jacobowitz 2009-11-13 22:36:30 +00:00
parent 3d8d5e79c0
commit 3a29589aa2
4 changed files with 57 additions and 17 deletions
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15
gdb/remote.c
View file

@ -297,6 +297,10 @@ struct remote_state
/* True if the stub reports support for conditional tracepoints. */
int cond_tracepoints;
/* Nonzero if the user has pressed Ctrl-C, but the target hasn't
responded to that. */
int ctrlc_pending_p;
};
/* Returns true if the multi-process extensions are in effect. */
@ -3394,6 +3398,7 @@ remote_open_1 (char *name, int from_tty, struct target_ops *target, int extended
rs->extended = extended_p;
rs->non_stop_aware = 0;
rs->waiting_for_stop_reply = 0;
rs->ctrlc_pending_p = 0;
general_thread = not_sent_ptid;
continue_thread = not_sent_ptid;
@ -4122,6 +4127,8 @@ remote_stop_as (ptid_t ptid)
{
struct remote_state *rs = get_remote_state ();
rs->ctrlc_pending_p = 1;
/* If the inferior is stopped already, but the core didn't know
about it yet, just ignore the request. The cached wait status
will be collected in remote_wait. */
@ -4848,6 +4855,11 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options)
/* We got something. */
rs->waiting_for_stop_reply = 0;
/* Assume that the target has acknowledged Ctrl-C unless we receive
an 'F' or 'O' packet. */
if (buf[0] != 'F' && buf[0] != 'O')
rs->ctrlc_pending_p = 0;
switch (buf[0])
{
case 'E': /* Error of some sort. */
@ -4858,7 +4870,8 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options)
status->value.sig = TARGET_SIGNAL_0;
break;
case 'F': /* File-I/O request. */
remote_fileio_request (buf);
remote_fileio_request (buf, rs->ctrlc_pending_p);
rs->ctrlc_pending_p = 0;
break;
case 'T': case 'S': case 'X': case 'W':
{