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Implement '-target-detach pid'.

Browse Source 
* infcmd.c (detach_command): Make nonstatic.
        * inferior.h (detach_command): Declare.
        * mi/mi-cmds.c (mi_cmds): Don't route -target-detach via CLI.
        * mi/mi-cmds.h (mi_cmd_target_detach): Declare.
        * mi/mi-main.c (find_thread_of_process, mi_cmd_target_detach): New.
This commit is contained in:
Vladimir Prus 2008-11-17 16:37:35 +00:00
parent 3d043ef6a3
commit 6418d433f1
6 changed files with 51 additions and 4 deletions
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10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
2008-11-17 Vladimir Prus <vladimir@codesourcery.com>
Implement '-target-detach pid'.
* infcmd.c (detach_command): Make nonstatic.
* inferior.h (detach_command): Declare.
* mi/mi-cmds.c (mi_cmds): Don't route -target-detach via CLI.
* mi/mi-cmds.h (mi_cmd_target_detach): Declare.
* mi/mi-main.c (find_thread_of_process, mi_cmd_target_detach): New.
2008-11-17 Vladimir Prus <vladimir@codesourcery.com>
Include group-id in thread-created notification.

4
gdb/infcmd.c
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@ -86,8 +86,6 @@ static void unset_command (char *, int);
static void float_info (char *, int);
static void detach_command (char *, int);
static void disconnect_command (char *, int);
static void unset_environment_command (char *, int);
@ -2344,7 +2342,7 @@ attach_command (char *args, int from_tty)
* started via the normal ptrace (PTRACE_TRACEME).
*/
static void
void
detach_command (char *args, int from_tty)
{
dont_repeat (); /* Not for the faint of heart. */

2
gdb/inferior.h
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@ -269,6 +269,8 @@ extern void interrupt_target_command (char *args, int from_tty);
extern void interrupt_target_1 (int all_threads);
extern void detach_command (char *, int);
/* Address at which inferior stopped. */
extern CORE_ADDR stop_pc;

2
gdb/mi/mi-cmds.c
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@ -121,7 +121,7 @@ struct mi_cmd mi_cmds[] =
{ "symbol-type", { NULL, 0 }, NULL },
{ "target-attach", { "attach", 1 }, NULL },
{ "target-compare-sections", { NULL, 0 }, NULL },
{ "target-detach", { "detach", 0 }, 0 },
{ "target-detach", { NULL, 0 }, mi_cmd_target_detach },
{ "target-disconnect", { "disconnect", 0 }, 0 },
{ "target-download", { "load", 1 }, NULL},
{ "target-exec-status", { NULL, 0 }, NULL },

1
gdb/mi/mi-cmds.h
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@ -75,6 +75,7 @@ extern mi_cmd_argv_ftype mi_cmd_stack_list_frames;
extern mi_cmd_argv_ftype mi_cmd_stack_list_locals;
extern mi_cmd_argv_ftype mi_cmd_stack_select_frame;
extern mi_cmd_argv_ftype mi_cmd_symbol_list_lines;
extern mi_cmd_argv_ftype mi_cmd_target_detach;
extern mi_cmd_argv_ftype mi_cmd_target_file_get;
extern mi_cmd_argv_ftype mi_cmd_target_file_put;
extern mi_cmd_argv_ftype mi_cmd_target_file_delete;

36
gdb/mi/mi-main.c
View File

@ -199,6 +199,42 @@ mi_cmd_exec_interrupt (char *command, char **argv, int argc)
error ("Usage: -exec-interrupt [--all]");
}
static int
find_thread_of_process (struct thread_info *ti, void *p)
{
int pid = *(int *)p;
if (PIDGET (ti->ptid) == pid && !is_exited (ti->ptid))
return 1;
return 0;
}
void
mi_cmd_target_detach (char *command, char **argv, int argc)
{
if (argc != 0 && argc != 1)
error ("Usage: -target-detach [thread-group]");
if (argc == 1)
{
struct thread_info *tp;
char *end = argv[0];
int pid = strtol (argv[0], &end, 10);
if (*end != '\0')
error (_("Cannot parse thread group id '%s'"), argv[0]);
/* Pick any thread in the desired process. Current
target_detach deteches from the parent of inferior_ptid. */
tp = iterate_over_threads (find_thread_of_process, &pid);
if (!tp)
error (_("Thread group is empty"));
switch_to_thread (tp->ptid);
}
detach_command (NULL, 0);
}
void
mi_cmd_thread_select (char *command, char **argv, int argc)
{