Code cleanup.
	* remote.c (cleanup_sigint_signal_handler): Rename the declaration
	to ...
	(async_cleanup_sigint_signal_handler): ... this.
	(initialize_sigint_signal_handler): Remove declaration.
	(handle_remote_sigint): Rename the declaration to ...
	(async_handle_remote_sigint): ... this.
	(handle_remote_sigint_twice): Rename the declaration to ...
	(async_handle_remote_sigint_twice): ... this.
	(async_remote_interrupt, async_remote_interrupt_twice)
	(remote_interrupt): Remove the declarations.
	(remote_interrupt_twice): Rename the declaration ...
	(sync_remote_interrupt_twice): ... this.
	(sigint_remote_twice_token): Rename the variable to ...
	(async_sigint_remote_twice_token): ... this.
	(sigint_remote_token): Rename the variable to ...
	(async_sigint_remote_token): ... this.
	(initialize_sigint_signal_handler): Rename the function to ...
	(async_initialize_sigint_signal_handler): ... this.  Update the name
	inside.
	(handle_remote_sigint): Rename the function to ...
	(async_handle_remote_sigint): ... this.  Update the names inside.
	(handle_remote_sigint_twice): Rename the function to ...
	(async_handle_remote_sigint_twice): ... this.  Update the names inside.
	(cleanup_sigint_signal_handler): Rename the function to ...
	(async_cleanup_sigint_signal_handler): ... this.
	(remote_interrupt): Rename the function to ...
	(sync_remote_interrupt): this.  Update the names inside.
	(remote_interrupt_twice): Rename the function to ...
	(sync_remote_interrupt_twice): this.  Update the names inside.
	(remote_terminal_inferior, remote_terminal_ours, remote_wait_as)
	(_initialize_remote): Update the names inside.
This commit is contained in:
Jan Kratochvil 2013-08-05 15:03:06 +00:00
parent da8bca9157
commit 934b9bace2
2 changed files with 62 additions and 32 deletions

View File

@ -1,3 +1,38 @@
2013-08-05 Jan Kratochvil <jan.kratochvil@redhat.com>
Code cleanup.
* remote.c (cleanup_sigint_signal_handler): Rename the declaration
to ...
(async_cleanup_sigint_signal_handler): ... this.
(initialize_sigint_signal_handler): Remove declaration.
(handle_remote_sigint): Rename the declaration to ...
(async_handle_remote_sigint): ... this.
(handle_remote_sigint_twice): Rename the declaration to ...
(async_handle_remote_sigint_twice): ... this.
(async_remote_interrupt, async_remote_interrupt_twice)
(remote_interrupt): Remove the declarations.
(remote_interrupt_twice): Rename the declaration ...
(sync_remote_interrupt_twice): ... this.
(sigint_remote_twice_token): Rename the variable to ...
(async_sigint_remote_twice_token): ... this.
(sigint_remote_token): Rename the variable to ...
(async_sigint_remote_token): ... this.
(initialize_sigint_signal_handler): Rename the function to ...
(async_initialize_sigint_signal_handler): ... this. Update the name
inside.
(handle_remote_sigint): Rename the function to ...
(async_handle_remote_sigint): ... this. Update the names inside.
(handle_remote_sigint_twice): Rename the function to ...
(async_handle_remote_sigint_twice): ... this. Update the names inside.
(cleanup_sigint_signal_handler): Rename the function to ...
(async_cleanup_sigint_signal_handler): ... this.
(remote_interrupt): Rename the function to ...
(sync_remote_interrupt): this. Update the names inside.
(remote_interrupt_twice): Rename the function to ...
(sync_remote_interrupt_twice): this. Update the names inside.
(remote_terminal_inferior, remote_terminal_ours, remote_wait_as)
(_initialize_remote): Update the names inside.
2013-08-02 Tom Tromey <tromey@redhat.com>
PR symtab/15719:

View File

@ -88,16 +88,13 @@ static long target_buf_size;
enum { REMOTE_ALIGN_WRITES = 16 };
/* Prototypes for local functions. */
static void cleanup_sigint_signal_handler (void *dummy);
static void initialize_sigint_signal_handler (void);
static void async_cleanup_sigint_signal_handler (void *dummy);
static int getpkt_sane (char **buf, long *sizeof_buf, int forever);
static int getpkt_or_notif_sane (char **buf, long *sizeof_buf,
int forever, int *is_notif);
static void handle_remote_sigint (int);
static void handle_remote_sigint_twice (int);
static void async_remote_interrupt (gdb_client_data);
static void async_remote_interrupt_twice (gdb_client_data);
static void async_handle_remote_sigint (int);
static void async_handle_remote_sigint_twice (int);
static void remote_files_info (struct target_ops *ignore);
@ -138,9 +135,7 @@ static void remote_async (void (*callback) (enum inferior_event_type event_type,
static void remote_detach (struct target_ops *ops, char *args, int from_tty);
static void remote_interrupt (int signo);
static void remote_interrupt_twice (int signo);
static void sync_remote_interrupt_twice (int signo);
static void interrupt_query (void);
@ -1410,8 +1405,8 @@ static int use_threadinfo_query;
static int use_threadextra_query;
/* Tokens for use by the asynchronous signal handlers for SIGINT. */
static struct async_signal_handler *sigint_remote_twice_token;
static struct async_signal_handler *sigint_remote_token;
static struct async_signal_handler *async_sigint_remote_twice_token;
static struct async_signal_handler *async_sigint_remote_token;
/* Asynchronous signal handle registered as event loop source for
@ -4986,27 +4981,27 @@ remote_resume (struct target_ops *ops,
/* Set up the signal handler for SIGINT, while the target is
executing, ovewriting the 'regular' SIGINT signal handler. */
static void
initialize_sigint_signal_handler (void)
async_initialize_sigint_signal_handler (void)
{
signal (SIGINT, handle_remote_sigint);
signal (SIGINT, async_handle_remote_sigint);
}
/* Signal handler for SIGINT, while the target is executing. */
static void
handle_remote_sigint (int sig)
async_handle_remote_sigint (int sig)
{
signal (sig, handle_remote_sigint_twice);
mark_async_signal_handler (sigint_remote_token);
signal (sig, async_handle_remote_sigint_twice);
mark_async_signal_handler (async_sigint_remote_token);
}
/* Signal handler for SIGINT, installed after SIGINT has already been
sent once. It will take effect the second time that the user sends
a ^C. */
static void
handle_remote_sigint_twice (int sig)
async_handle_remote_sigint_twice (int sig)
{
signal (sig, handle_remote_sigint);
mark_async_signal_handler (sigint_remote_twice_token);
signal (sig, async_handle_remote_sigint);
mark_async_signal_handler (async_sigint_remote_twice_token);
}
/* Perform the real interruption of the target execution, in response
@ -5034,7 +5029,7 @@ async_remote_interrupt_twice (gdb_client_data arg)
/* Reinstall the usual SIGINT handlers, after the target has
stopped. */
static void
cleanup_sigint_signal_handler (void *dummy)
async_cleanup_sigint_signal_handler (void *dummy)
{
signal (SIGINT, handle_sigint);
}
@ -5049,22 +5044,22 @@ static void (*ofunc) (int);
response from the target (it didn't stop when the user requested it),
we ask the user if he'd like to detach from the target. */
static void
remote_interrupt (int signo)
sync_remote_interrupt (int signo)
{
/* If this doesn't work, try more severe steps. */
signal (signo, remote_interrupt_twice);
signal (signo, sync_remote_interrupt_twice);
gdb_call_async_signal_handler (sigint_remote_token, 1);
gdb_call_async_signal_handler (async_sigint_remote_token, 1);
}
/* The user typed ^C twice. */
static void
remote_interrupt_twice (int signo)
sync_remote_interrupt_twice (int signo)
{
signal (signo, ofunc);
gdb_call_async_signal_handler (sigint_remote_twice_token, 1);
signal (signo, remote_interrupt);
gdb_call_async_signal_handler (async_sigint_remote_twice_token, 1);
signal (signo, sync_remote_interrupt);
}
/* Non-stop version of target_stop. Uses `vCont;t' to stop a remote
@ -5202,7 +5197,7 @@ remote_terminal_inferior (void)
return;
delete_file_handler (input_fd);
remote_async_terminal_ours_p = 0;
initialize_sigint_signal_handler ();
async_initialize_sigint_signal_handler ();
/* NOTE: At this point we could also register our selves as the
recipient of all input. Any characters typed could then be
passed on down to the target. */
@ -5218,7 +5213,7 @@ remote_terminal_ours (void)
/* See FIXME in remote_terminal_inferior. */
if (remote_async_terminal_ours_p)
return;
cleanup_sigint_signal_handler (NULL);
async_cleanup_sigint_signal_handler (NULL);
add_file_handler (input_fd, stdin_event_handler, 0);
remote_async_terminal_ours_p = 1;
}
@ -5939,13 +5934,13 @@ remote_wait_as (ptid_t ptid, struct target_waitstatus *status, int options)
if (!target_is_async_p ())
{
ofunc = signal (SIGINT, remote_interrupt);
ofunc = signal (SIGINT, sync_remote_interrupt);
/* If the user hit C-c before this packet, or between packets,
pretend that it was hit right here. */
if (check_quit_flag ())
{
clear_quit_flag ();
remote_interrupt (SIGINT);
sync_remote_interrupt (SIGINT);
}
}
@ -11847,9 +11842,9 @@ _initialize_remote (void)
observer_attach_inferior_exit (discard_pending_stop_replies);
/* Set up signal handlers. */
sigint_remote_token =
async_sigint_remote_token =
create_async_signal_handler (async_remote_interrupt, NULL);
sigint_remote_twice_token =
async_sigint_remote_twice_token =
create_async_signal_handler (async_remote_interrupt_twice, NULL);
#if 0