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[PATCH 3/3] Constify some remote-notif functions
- From: Tom Tromey <tom at tromey dot com>
- To: gdb-patches at sourceware dot org
- Cc: Tom Tromey <tom at tromey dot com>
- Date: Sun, 6 Jan 2019 15:46:36 -0700
- Subject: [PATCH 3/3] Constify some remote-notif functions
- References: <20190106224636.5271-1-tom@tromey.com>
This constifies the "buf" arguments to various remote-notif functions
and updates the users.
2019-01-06 Tom Tromey <tom@tromey.com>
* remote-notif.c (handle_notification, remote_notif_ack)
(remote_notif_parse): Make "buf" const.
* remote-notif.h (struct notif_client) <parse, ack>: Make "buf"
const.
(remote_notif_parse, remote_notif_ack, handle_notification):
Likewise.
* remote.c (remote_notif_stop_parse): Make "buf" const.
(remote_target::remote_parse_stop_reply): Make "buf" const.
(remote_notif_stop_ack): Make "buf" const.
---
gdb/ChangeLog | 12 ++++++++++++
gdb/remote-notif.c | 6 +++---
gdb/remote-notif.h | 11 ++++++-----
gdb/remote.c | 8 ++++----
4 files changed, 25 insertions(+), 12 deletions(-)
diff --git a/gdb/remote-notif.c b/gdb/remote-notif.c
index 9ccb5b9120..ae9a94d9c9 100644
--- a/gdb/remote-notif.c
+++ b/gdb/remote-notif.c
@@ -59,7 +59,7 @@ static void do_notif_event_xfree (void *arg);
void
remote_notif_ack (remote_target *remote,
- struct notif_client *nc, char *buf)
+ struct notif_client *nc, const char *buf)
{
struct notif_event *event = nc->alloc_event ();
struct cleanup *old_chain
@@ -79,7 +79,7 @@ remote_notif_ack (remote_target *remote,
struct notif_event *
remote_notif_parse (remote_target *remote,
- struct notif_client *nc, char *buf)
+ struct notif_client *nc, const char *buf)
{
struct notif_event *event = nc->alloc_event ();
struct cleanup *old_chain
@@ -126,7 +126,7 @@ remote_async_get_pending_events_handler (gdb_client_data data)
update STATE. */
void
-handle_notification (struct remote_notif_state *state, char *buf)
+handle_notification (struct remote_notif_state *state, const char *buf)
{
struct notif_client *nc;
size_t i;
diff --git a/gdb/remote-notif.h b/gdb/remote-notif.h
index a4a931b4b7..7973ad7fa0 100644
--- a/gdb/remote-notif.h
+++ b/gdb/remote-notif.h
@@ -55,13 +55,13 @@ typedef struct notif_client
function may throw exception if contents in BUF is not the
expected event. */
void (*parse) (remote_target *remote,
- struct notif_client *self, char *buf,
+ struct notif_client *self, const char *buf,
struct notif_event *event);
/* Send field <ack_command> to remote, and do some checking. If
something wrong, throw an exception. */
void (*ack) (remote_target *remote,
- struct notif_client *self, char *buf,
+ struct notif_client *self, const char *buf,
struct notif_event *event);
/* Check this notification client can get pending events in
@@ -106,15 +106,16 @@ struct remote_notif_state
struct notif_event *pending_event[REMOTE_NOTIF_LAST];
};
-void remote_notif_ack (remote_target *remote, notif_client *nc, char *buf);
+void remote_notif_ack (remote_target *remote, notif_client *nc,
+ const char *buf);
struct notif_event *remote_notif_parse (remote_target *remote,
notif_client *nc,
- char *buf);
+ const char *buf);
void notif_event_xfree (struct notif_event *event);
void handle_notification (struct remote_notif_state *notif_state,
- char *buf);
+ const char *buf);
void remote_notif_process (struct remote_notif_state *state,
struct notif_client *except);
diff --git a/gdb/remote.c b/gdb/remote.c
index 6b5870a70a..949c69c1cc 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -768,7 +768,7 @@ public: /* Remote specific methods. */
struct stop_reply *remote_notif_remove_queued_reply (ptid_t ptid);
struct stop_reply *queued_stop_reply (ptid_t ptid);
int peek_stop_reply (ptid_t ptid);
- void remote_parse_stop_reply (char *buf, stop_reply *event);
+ void remote_parse_stop_reply (const char *buf, stop_reply *event);
void remote_stop_ns (ptid_t ptid);
void remote_interrupt_as ();
@@ -6864,7 +6864,7 @@ remote_target::stop_reply_queue_length ()
void
remote_notif_stop_parse (remote_target *remote,
- struct notif_client *self, char *buf,
+ struct notif_client *self, const char *buf,
struct notif_event *event)
{
remote->remote_parse_stop_reply (buf, (struct stop_reply *) event);
@@ -6872,7 +6872,7 @@ remote_notif_stop_parse (remote_target *remote,
static void
remote_notif_stop_ack (remote_target *remote,
- struct notif_client *self, char *buf,
+ struct notif_client *self, const char *buf,
struct notif_event *event)
{
struct stop_reply *stop_reply = (struct stop_reply *) event;
@@ -7201,7 +7201,7 @@ strprefix (const char *p, const char *pend, const char *prefix)
result is stored in EVENT, or throws an error. */
void
-remote_target::remote_parse_stop_reply (char *buf, stop_reply *event)
+remote_target::remote_parse_stop_reply (const char *buf, stop_reply *event)
{
remote_arch_state *rsa = NULL;
ULONGEST addr;
--
2.17.2