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binutils-gdb/gdb/record-btrace.h

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btrace: Resume recording after disconnect. This patch allows gdbserver to continue recording after disconnect. On reconnect, the recorded data is accessible to gdb as if no disconnect happened. A possible application for this feature is remotely examine bugs that occur at irregular intervals, where maintaining a gdb connection is inconvenient. This also fixes the issue mentioned here: https://sourceware.org/ml/gdb-patches/2015-11/msg00424.html Signed-off-by: Tim Wiederhake <tim.wiederhake@intel.com> gdb/ChangeLog: * NEWS: Resume btrace on reconnect. * record-btrace.c: Added record-btrace.h include. (record_btrace_open): Split into this and ... (record_btrace_push_target): ... this. (record_btrace_disconnect): New function. (init_record_btrace_ops): Use record_btrace_disconnect. * record-btrace.h: New file. * remote.c: Added record-btrace.h include. (remote_start_remote): Check recording status. (remote_btrace_maybe_reopen): New function. gdb/doc/ChangeLog: * gdb.texinfo: Resume btrace on reconnect. gdb/testsuite/ChangeLog: * gdb.btrace/reconnect.c: New file. * gdb.btrace/reconnect.exp: New file. Change-Id: I95e8b0ab8a89e58591aba0e63818cee82fd211bc
2016-07-25 16:57:06 +08:00
/* Branch trace support for GDB, the GNU debugger.
update copyright year range in GDB files This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.
2017-01-01 14:50:51 +08:00
Copyright (C) 2016-2017 Free Software Foundation, Inc.
btrace: Resume recording after disconnect. This patch allows gdbserver to continue recording after disconnect. On reconnect, the recorded data is accessible to gdb as if no disconnect happened. A possible application for this feature is remotely examine bugs that occur at irregular intervals, where maintaining a gdb connection is inconvenient. This also fixes the issue mentioned here: https://sourceware.org/ml/gdb-patches/2015-11/msg00424.html Signed-off-by: Tim Wiederhake <tim.wiederhake@intel.com> gdb/ChangeLog: * NEWS: Resume btrace on reconnect. * record-btrace.c: Added record-btrace.h include. (record_btrace_open): Split into this and ... (record_btrace_push_target): ... this. (record_btrace_disconnect): New function. (init_record_btrace_ops): Use record_btrace_disconnect. * record-btrace.h: New file. * remote.c: Added record-btrace.h include. (remote_start_remote): Check recording status. (remote_btrace_maybe_reopen): New function. gdb/doc/ChangeLog: * gdb.texinfo: Resume btrace on reconnect. gdb/testsuite/ChangeLog: * gdb.btrace/reconnect.c: New file. * gdb.btrace/reconnect.exp: New file. Change-Id: I95e8b0ab8a89e58591aba0e63818cee82fd211bc
2016-07-25 16:57:06 +08:00
Contributed by Intel Corp. <tim.wiederhake@intel.com>
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef RECORD_BTRACE_H
#define RECORD_BTRACE_H
/* Push the record_btrace target. */
extern void record_btrace_push_target (void);
#endif /* RECORD_BTRACE_H */
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