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2189c31265
This is the next in the new-style debug macro series.
For this one, I decided to omit the function name from the "Sending packet" /
"Packet received" kind of prints, just because it's not very useful in that
context and hinders readability more than anything else. This is completely
arbitrary.
This is with:
[remote] putpkt_binary: Sending packet: $qTStatus#49...
[remote] getpkt_or_notif_sane_1: Packet received: T0;tnotrun:0;tframes:0;tcreated:0;tfree:500000;tsize:500000;circular:0;disconn:0;starttime:0;stoptime:0;username:;notes::
and without:
[remote] Sending packet: $qTStatus#49...
[remote] Packet received: T0;tnotrun:0;tframes:0;tcreated:0;tfree:500000;tsize:500000;circular:0;disconn:0;starttime:0;stoptime:0;username:;notes::
A difference is that previously, the query packet and its reply would be
printed on the same line, like this:
Sending packet: $qTStatus#49...Packet received: T0;tnotrun:0;tframes:0;tcreated:0;tfree:500000;tsize:500000;circular:0;disconn:0;starttime:0;stoptime:0;username:;notes::
Now, they are printed on two lines, since each remote_debug_printf{,_nofunc}
prints its own complete message including an end of line. It's probably
a matter of taste, but I prefer the two-line version, it's easier to
follow, especially when the query packet is long.
As a result, lib/range-stepping-support.exp needs to be updated, as it
currently expects the vCont packet and the reply to be on the same line.
I think it's sufficient in that context to just expect the vCont packet
and not the reply, since the goal is just to count how many vCont;r GDB
sends.
gdb/ChangeLog:
* remote.h (remote_debug_printf): New.
(remote_debug_printf_nofunc): New.
(REMOTE_SCOPED_DEBUG_ENTER_EXIT): New.
* remote.c: Use above macros throughout file.
gdbsupport/ChangeLog:
* common-debug.h (debug_prefixed_printf_cond_nofunc): New.
* common-debug.c (debug_prefixed_vprintf): Handle a nullptr
func.
gdb/testsuite/ChangeLog:
* lib/range-stepping-support.exp (exec_cmd_expect_vCont_count):
Adjust to "set debug remote" changes.
Change-Id: Ica6dead50d3f82e855c7d763f707cef74bed9fee
66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
/* Debug printing functions.
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Copyright (C) 2014-2021 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "common-defs.h"
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#include "common-debug.h"
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/* See gdbsupport/common-debug.h. */
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bool show_debug_regs;
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/* See gdbsupport/common-debug.h. */
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void
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debug_printf (const char *fmt, ...)
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{
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va_list ap;
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va_start (ap, fmt);
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debug_vprintf (fmt, ap);
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va_end (ap);
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}
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/* See gdbsupport/common-debug.h. */
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void
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debug_prefixed_printf (const char *module, const char *func,
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const char *format, ...)
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{
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va_list ap;
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va_start (ap, format);
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debug_prefixed_vprintf (module, func, format, ap);
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va_end (ap);
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}
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/* See gdbsupport/common-debug.h. */
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void
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debug_prefixed_vprintf (const char *module, const char *func,
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const char *format, va_list args)
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{
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if (func != nullptr)
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debug_printf ("%*s[%s] %s: ", debug_print_depth * 2, "", module, func);
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else
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debug_printf ("%*s[%s] ", debug_print_depth * 2, "", module);
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debug_vprintf (format, args);
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debug_printf ("\n");
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}
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