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New "find" command.

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* NEWS: Document find command and qSearch:memory packet.
	* Makefile.in (SFILES): Add findcmd.c.
	(COMMON_OBJS): Add findcmd.o.
	(findcmd.o): New rule.
	* findcmd.c: New file.
	* target.h (target_ops): New member to_search_memory.
	(simple_search_memory): Declare.
	(target_search_memory): Declare.
	* target.c (simple_search_memory): New fn.
	(target_search_memory): New fn.
	* remote.c (PACKET_qSearch_memory): New packet kind.
	(remote_search_memory): New fn.
	(init_remote_ops): Init to_search_memory.
	(init_extended_remote_ops): Ditto.
	(_initialize_remote): Add qSearch:memory packet config command.

	* gdbserver/server.h (decode_search_memory_packet): Declare.
	* gdbserver/remote-utils.c (decode_search_memory_packet): New fn.
	* gdbserver/server.c (handle_search_memory_1): New fn.
	(handle_search_memory): New fn.
	(handle_query): Process qSearch:memory packets.

	* doc/gdb.texinfo: Document "find" command, qSearch:memory packet.

	* testsuite/gdb.base/find.exp: New file.
	* testsuite/gdb.base/find.c: New file.
This commit is contained in:
Doug Evans
2008-05-09 17:02:03 +00:00
parent 7010a0c901
commit 08388c79d5
16 changed files with 1204 additions and 3 deletions
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62
gdb/testsuite/gdb.base/find.c Normal file
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/* Testcase for the find command.
This testcase is part of GDB, the GNU debugger.
Copyright 2008 Free Software Foundation, Inc.
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/>.
Please email any bugs, comments, and/or additions to this file to:
bug-gdb@gnu.org */
#include <stdlib.h>
#include <stdint.h>
#define CHUNK_SIZE 16000 /* same as findcmd.c's */
#define BUF_SIZE (2 * CHUNK_SIZE) /* at least two chunks */
static int8_t int8_search_buf[100];
static int16_t int16_search_buf[100];
static int32_t int32_search_buf[100];
static int64_t int64_search_buf[100];
static char *search_buf;
static int search_buf_size;
static int x;
static void
stop_here ()
{
x = 1; // stop here
}
static void
init_bufs ()
{
search_buf_size = BUF_SIZE;
search_buf = malloc (search_buf_size);
if (search_buf == NULL)
exit (1);
memset (search_buf, 'x', search_buf_size);
}
int
main ()
{
init_bufs ();
stop_here ();
return 0;
}