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Purge last remaining make_cleanup_func.

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This commit is contained in:
Andrew Cagney 2000-06-07 04:43:30 +00:00
parent b4a2023990
commit 6ecce94d48
4 changed files with 41 additions and 19 deletions
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10
gdb/ChangeLog
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@ -1,3 +1,13 @@
Mon Jun 5 18:44:14 2000 Andrew Cagney <cagney@b1.cygnus.com>
* thread.c (make_cleanup_restore_current_thread,
do_restore_current_thread_cleanup): New functions.
(thread_apply_all_command, thread_apply_command): Use. Call
do_cleanups when finished.
* defs.h (make_cleanup_func): Delete typedef.
* TODO: Update.
Wed Jun 7 11:34:54 2000 Andrew Cagney <cagney@b1.cygnus.com>
* arch-utils.c (target_byte_order, target_byte_order_auto,

11
gdb/TODO
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@ -101,14 +101,6 @@ Eliminate all uses of PARAMS in GDB's source code.
--
Elimination of make_cleanup_func. (Andrew Cagney)
make_cleanup_func elimination
http://sourceware.cygnus.com/ml/gdb-patches/2000-q1/msg00791.html
http://sourceware.cygnus.com/ml/gdb-patches/2000-q1/msg00814.html
--
Fix copyright notices.
Turns out that ``1998-2000'' isn't considered valid :-(
@ -143,6 +135,9 @@ file at a time.
Elimination of ``(catch_errors_ftype *) func''.
Like make_cleanup_func it isn't portable.
http://sourceware.cygnus.com/ml/gdb-patches/2000-q1/msg00791.html
http://sourceware.cygnus.com/ml/gdb-patches/2000-q1/msg00814.html
--

7
gdb/defs.h
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@ -306,13 +306,6 @@ extern void discard_final_cleanups (struct cleanup *);
extern void discard_exec_error_cleanups (struct cleanup *);
extern void discard_my_cleanups (struct cleanup **, struct cleanup *);
/* DEPRECATED: cagney/2000-03-04: Do not use this typedef to cast
function pointers so that they match the argument to the various
cleanup functions. Post GDB 5.0, this typedef will be
deleted. [Editors note: cagney was the person that added most of
those type casts] */
typedef void (*make_cleanup_func) (void *);
/* NOTE: cagney/2000-03-04: This typedef is strictly for the
make_cleanup function declarations below. Do not use this typedef
as a cast when passing functions into the make_cleanup() code.

32
gdb/thread.c
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@ -519,6 +519,28 @@ restore_current_thread (pid)
}
}
struct current_thread_cleanup
{
int inferior_pid;
};
static void
do_restore_current_thread_cleanup (void *arg)
{
struct current_thread_cleanup *old = arg;
restore_current_thread (old->inferior_pid);
free (old);
}
static struct cleanup *
make_cleanup_restore_current_thread (int inferior_pid)
{
struct current_thread_cleanup *old
= xmalloc (sizeof (struct current_thread_cleanup));
old->inferior_pid = inferior_pid;
return make_cleanup (do_restore_current_thread_cleanup, old);
}
/* Apply a GDB command to a list of threads. List syntax is a whitespace
seperated list of numbers, or ranges, or the keyword `all'. Ranges consist
of two numbers seperated by a hyphen. Examples:
@ -539,8 +561,7 @@ thread_apply_all_command (cmd, from_tty)
if (cmd == NULL || *cmd == '\000')
error ("Please specify a command following the thread ID list");
old_chain = make_cleanup ((make_cleanup_func) restore_current_thread,
(void *) inferior_pid);
old_chain = make_cleanup_restore_current_thread (inferior_pid);
for (tp = thread_list; tp; tp = tp->next)
if (thread_alive (tp))
@ -556,6 +577,8 @@ thread_apply_all_command (cmd, from_tty)
#endif
execute_command (cmd, from_tty);
}
do_cleanups (old_chain);
}
static void
@ -575,8 +598,7 @@ thread_apply_command (tidlist, from_tty)
if (*cmd == '\000')
error ("Please specify a command following the thread ID list");
old_chain = make_cleanup ((make_cleanup_func) restore_current_thread,
(void *) inferior_pid);
old_chain = make_cleanup_restore_current_thread (inferior_pid);
while (tidlist < cmd)
{
@ -627,6 +649,8 @@ thread_apply_command (tidlist, from_tty)
}
}
}
do_cleanups (old_chain);
}
/* Switch to the specified thread. Will dispatch off to thread_apply_command