#include "arch-utils.h"
#include "target-descriptions.h"
#include "readline/tilde.h"
+#include "progspace-and-thread.h"
void _initialize_inferiors (void);
current_inferior_ = inf;
}
-/* A cleanups callback, helper for save_current_program_space
- below. */
-
-static void
-restore_inferior (void *arg)
-{
- struct inferior *saved_inferior = (struct inferior *) arg;
-
- set_current_inferior (saved_inferior);
-}
-
-/* Save the current program space so that it may be restored by a later
- call to do_cleanups. Returns the struct cleanup pointer needed for
- later doing the cleanup. */
-
-struct cleanup *
-save_current_inferior (void)
-{
- struct cleanup *old_chain = make_cleanup (restore_inferior,
- current_inferior_);
-
- return old_chain;
-}
-
inferior::~inferior ()
{
inferior *inf = this;
inferior_free_data (inf);
xfree (inf->args);
xfree (inf->terminal);
- free_environ (inf->environment);
target_desc_info_free (inf->tdesc_info);
xfree (inf->priv);
}
inferior::inferior (int pid_)
: num (++highest_inferior_num),
pid (pid_),
- environment (make_environ ()),
+ environment (gdb_environ::from_host_environ ()),
registry_data ()
{
- init_environ (this->environment);
inferior_alloc_data (this);
}
print_inferior (struct ui_out *uiout, char *requested_inferiors)
{
struct inferior *inf;
- struct cleanup *old_chain;
int inf_count = 0;
/* Compute number of inferiors we will print. */
return;
}
- old_chain = make_cleanup_ui_out_table_begin_end (uiout, 4, inf_count,
- "inferiors");
+ ui_out_emit_table table_emitter (uiout, 4, inf_count, "inferiors");
uiout->table_header (1, ui_left, "current", "");
uiout->table_header (4, ui_left, "number", "Num");
uiout->table_header (17, ui_left, "target-id", "Description");
uiout->table_body ();
for (inf = inferior_list; inf; inf = inf->next)
{
- struct cleanup *chain2;
-
if (!number_is_in_list (requested_inferiors, inf->num))
continue;
- chain2 = make_cleanup_ui_out_tuple_begin_end (uiout, NULL);
+ ui_out_emit_tuple tuple_emitter (uiout, NULL);
if (inf == current_inferior ())
uiout->field_string ("current", "*");
}
uiout->text ("\n");
- do_cleanups (chain2);
}
-
- do_cleanups (old_chain);
}
static void
add_inferior_command (char *args, int from_tty)
{
int i, copies = 1;
- char *exec = NULL;
- char **argv;
+ gdb::unique_xmalloc_ptr<char> exec;
symfile_add_flags add_flags = 0;
- struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
if (from_tty)
add_flags |= SYMFILE_VERBOSE;
if (args)
{
- argv = gdb_buildargv (args);
- make_cleanup_freeargv (argv);
+ gdb_argv built_argv (args);
- for (; *argv != NULL; argv++)
+ for (char **argv = built_argv.get (); *argv != NULL; argv++)
{
if (**argv == '-')
{
++argv;
if (!*argv)
error (_("No argument to -exec"));
- exec = tilde_expand (*argv);
- make_cleanup (xfree, exec);
+ exec.reset (tilde_expand (*argv));
}
}
else
}
}
- save_current_space_and_thread ();
+ scoped_restore_current_pspace_and_thread restore_pspace_thread;
for (i = 0; i < copies; ++i)
{
set_current_inferior (inf);
switch_to_thread (null_ptid);
- exec_file_attach (exec, from_tty);
- symbol_file_add_main (exec, add_flags);
+ exec_file_attach (exec.get (), from_tty);
+ symbol_file_add_main (exec.get (), add_flags);
}
}
-
- do_cleanups (old_chain);
}
/* clone-inferior [-copies N] [ID] */
clone_inferior_command (char *args, int from_tty)
{
int i, copies = 1;
- char **argv;
struct inferior *orginf = NULL;
- struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
if (args)
{
- argv = gdb_buildargv (args);
- make_cleanup_freeargv (argv);
+ gdb_argv built_argv (args);
+ char **argv = built_argv.get ();
for (; *argv != NULL; argv++)
{
if (**argv == '-')
if (orginf == NULL)
orginf = current_inferior ();
- save_current_space_and_thread ();
+ scoped_restore_current_pspace_and_thread restore_pspace_thread;
for (i = 0; i < copies; ++i)
{
switch_to_thread (null_ptid);
clone_program_space (pspace, orginf->pspace);
}
-
- do_cleanups (old_chain);
}
/* Print notices when new inferiors are created and die. */