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2011-05-27 Pedro Alves <pedro@codesourcery.com>

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gdb/
	* defs.h (continuation_ftype, continuation_free_arg_ftype): New
	typedefs.
	(add_continuation, add_intermediate_continuation)
	(add_inferior_continuation): Use them.
	* continuations.c (struct continuation): Use them.
	(make_continuation_ftype): Delete.
	(make_continuation, add_inferior_continuation, add_continuation)
	(add_intermediate_continuation): Use continuation_ftype and
	continuation_free_arg_ftype.  Rename parameters to shorter names.
This commit is contained in:
Pedro Alves 2011-05-27 14:56:14 +00:00
parent af1e9a32aa
commit b0f260d61e
3 changed files with 41 additions and 25 deletions
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12
gdb/ChangeLog
View File

@ -1,3 +1,15 @@
2011-05-27 Pedro Alves <pedro@codesourcery.com>
* defs.h (continuation_ftype, continuation_free_arg_ftype): New
typedefs.
(add_continuation, add_intermediate_continuation)
(add_inferior_continuation): Use them.
* continuations.c (struct continuation): Use them.
(make_continuation_ftype): Delete.
(make_continuation, add_inferior_continuation, add_continuation)
(add_intermediate_continuation): Use continuation_ftype and
continuation_free_arg_ftype. Rename parameters to shorter names.
2011-05-27 Pedro Alves <pedro@codesourcery.com>
* continuations.c (make_continuation): Make it return void.

32
gdb/continuations.c
View File

@ -26,20 +26,18 @@
struct continuation
{
struct continuation *next;
void (*function) (void *);
void (*free_arg) (void *);
continuation_ftype *function;
continuation_free_arg_ftype *free_arg;
void *arg;
};
typedef void (make_continuation_ftype) (void *);
/* Add a new continuation to the continuation chain. Args are
FUNCTION to run the continuation up with, and ARG to pass to
it. */
static void
make_continuation (struct continuation **pmy_chain,
make_continuation_ftype *function,
continuation_ftype *function,
void *arg, void (*free_arg) (void *))
{
struct continuation *new = XNEW (struct continuation);
@ -113,13 +111,12 @@ discard_my_continuations (struct continuation **list)
continuation will be added at the front. */
void
add_inferior_continuation (void (*continuation_hook) (void *), void *args,
void (*continuation_free_args) (void *))
add_inferior_continuation (continuation_ftype *hook, void *args,
continuation_free_arg_ftype *free_arg)
{
struct inferior *inf = current_inferior ();
make_continuation (&inf->continuations, continuation_hook,
args, continuation_free_args);
make_continuation (&inf->continuations, hook, args, free_arg);
}
/* Do all continuations of the current inferior. */
@ -144,11 +141,10 @@ discard_all_inferior_continuations (struct inferior *inf)
void
add_continuation (struct thread_info *thread,
void (*continuation_hook) (void *), void *args,
void (*continuation_free_args) (void *))
continuation_ftype *hook, void *args,
continuation_free_arg_ftype *free_arg)
{
make_continuation (&thread->continuations, continuation_hook,
args, continuation_free_args);
make_continuation (&thread->continuations, hook, args, free_arg);
}
static void
@ -256,12 +252,12 @@ discard_all_continuations (void)
void
add_intermediate_continuation (struct thread_info *thread,
void (*continuation_hook)
(void *), void *args,
void (*continuation_free_args) (void *))
continuation_ftype *hook,
void *args,
continuation_free_arg_ftype *free_arg)
{
make_continuation (&thread->intermediate_continuations, continuation_hook,
args, continuation_free_args);
make_continuation (&thread->intermediate_continuations, hook,
args, free_arg);
}
/* Walk down the cmd_continuation list, and execute all the

22
gdb/defs.h
View File

@ -740,21 +740,29 @@ struct continuation;
struct thread_info;
struct inferior;
/* From utils.c */
/* From continuations.c */
/* Prototype of the continuation callback functions. */
typedef void (continuation_ftype) (void *);
/* Prototype of the function responsible for releasing the argument
passed to the continuation callback functions, either when the
continuation is called, or discarded. */
typedef void (continuation_free_arg_ftype) (void *);
/* Thread specific continuations. */
extern void add_continuation (struct thread_info *,
void (*)(void *), void *,
void (*)(void *));
continuation_ftype *, void *,
continuation_free_arg_ftype *);
extern void do_all_continuations (void);
extern void do_all_continuations_thread (struct thread_info *);
extern void discard_all_continuations (void);
extern void discard_all_continuations_thread (struct thread_info *);
extern void add_intermediate_continuation (struct thread_info *,
void (*)(void *), void *,
void (*)(void *));
continuation_ftype *, void *,
continuation_free_arg_ftype *);
extern void do_all_intermediate_continuations (void);
extern void do_all_intermediate_continuations_thread (struct thread_info *);
extern void discard_all_intermediate_continuations (void);
@ -762,9 +770,9 @@ extern void discard_all_intermediate_continuations_thread (struct thread_info *)
/* Inferior specific (any thread) continuations. */
extern void add_inferior_continuation (void (*) (void *),
extern void add_inferior_continuation (continuation_ftype *,
void *,
void (*) (void *));
continuation_free_arg_ftype *);
extern void do_all_inferior_continuations (void);
extern void discard_all_inferior_continuations (struct inferior *inf);