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Apply const qualifier to some users of bp_location.

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* breakpoint.h (struct bpstats): Make
	the breakpoint_at field point at const bp_location.
	* breakpoint.c (bpstat_alloc): Accept const
	bp_location.
	(breakpoint_here_p, breakpoint_inserted_here_p)
	(software_breakpoint_inserted_here_p)
	(breakpoint_thread_match, bpstat_stop_status)
	(read_memory_nobpt, bpstat_have_active_hw_watchpoints): Use
	const bp_location for iteration.
	(print_it_typical, print_bp_stop_message): Use
	const bp_location variable.
This commit is contained in:
Vladimir Prus 2007-11-15 06:52:53 +00:00
parent 55a3f01f6f
commit 89f9893c7d
3 changed files with 27 additions and 12 deletions
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15
ChangeLog
View File

@ -1,3 +1,18 @@
2007-10-15 Vladimir Prus <vladimir@codesourcery.com>
Apply const qualifier to some users of bp_location.
* breakpoint.h (struct bpstats): Make
the breakpoint_at field point at const bp_location.
* breakpoint.c (bpstat_alloc): Accept const
bp_location.
(breakpoint_here_p, breakpoint_inserted_here_p)
(software_breakpoint_inserted_here_p)
(breakpoint_thread_match, bpstat_stop_status)
(read_memory_nobpt, bpstat_have_active_hw_watchpoints): Use
const bp_location for iteration.
(print_it_typical, print_bp_stop_message): Use
const bp_location variable.
2007-10-15 Vladimir Prus <vladimir@codesourcery.com>
Make mark_breakpoints_out static.

22
gdb/breakpoint.c
View File

@ -109,7 +109,7 @@ static void breakpoints_info (char *, int);
static void breakpoint_1 (int, int);
static bpstat bpstat_alloc (struct bp_location *, bpstat);
static bpstat bpstat_alloc (const struct bp_location *, bpstat);
static int breakpoint_cond_eval (void *);
@ -705,7 +705,7 @@ int
read_memory_nobpt (CORE_ADDR memaddr, gdb_byte *myaddr, unsigned len)
{
int status;
struct bp_location *b;
const struct bp_location *b;
CORE_ADDR bp_addr = 0;
int bp_size = 0;
@ -1733,7 +1733,7 @@ breakpoint_init_inferior (enum inf_context context)
enum breakpoint_here
breakpoint_here_p (CORE_ADDR pc)
{
struct bp_location *bpt;
const struct bp_location *bpt;
int any_breakpoint_here = 0;
ALL_BP_LOCATIONS (bpt)
@ -1768,7 +1768,7 @@ breakpoint_here_p (CORE_ADDR pc)
int
breakpoint_inserted_here_p (CORE_ADDR pc)
{
struct bp_location *bpt;
const struct bp_location *bpt;
ALL_BP_LOCATIONS (bpt)
{
@ -1801,7 +1801,7 @@ breakpoint_inserted_here_p (CORE_ADDR pc)
int
software_breakpoint_inserted_here_p (CORE_ADDR pc)
{
struct bp_location *bpt;
const struct bp_location *bpt;
int any_breakpoint_here = 0;
ALL_BP_LOCATIONS (bpt)
@ -1834,7 +1834,7 @@ software_breakpoint_inserted_here_p (CORE_ADDR pc)
int
breakpoint_thread_match (CORE_ADDR pc, ptid_t ptid)
{
struct bp_location *bpt;
const struct bp_location *bpt;
int thread;
thread = pid_to_thread_id (ptid);
@ -2159,7 +2159,7 @@ print_it_typical (bpstat bs)
{
struct cleanup *old_chain, *ui_out_chain;
struct breakpoint *b;
struct bp_location *bl;
const struct bp_location *bl;
struct ui_stream *stb;
stb = ui_out_stream_new (uiout);
old_chain = make_cleanup_ui_out_stream_delete (stb);
@ -2440,7 +2440,7 @@ print_bp_stop_message (bpstat bs)
case print_it_normal:
{
struct bp_location *bl = bs->breakpoint_at;
const struct bp_location *bl = bs->breakpoint_at;
struct breakpoint *b = bl ? bl->owner : NULL;
/* Normal case. Call the breakpoint's print_it method, or
@ -2520,7 +2520,7 @@ breakpoint_cond_eval (void *exp)
/* Allocate a new bpstat and chain it to the current one. */
static bpstat
bpstat_alloc (struct bp_location *bl, bpstat cbs /* Current "bs" value */ )
bpstat_alloc (const struct bp_location *bl, bpstat cbs /* Current "bs" value */ )
{
bpstat bs;
@ -2749,7 +2749,7 @@ bpstat
bpstat_stop_status (CORE_ADDR bp_addr, ptid_t ptid)
{
struct breakpoint *b = NULL;
struct bp_location *bl;
const struct bp_location *bl;
/* True if we've hit a breakpoint (as opposed to a watchpoint). */
int real_breakpoint = 0;
/* Root of the chain of bpstat's */
@ -3336,7 +3336,7 @@ bpstat_should_step (void)
int
bpstat_have_active_hw_watchpoints (void)
{
struct bp_location *bpt;
const struct bp_location *bpt;
ALL_BP_LOCATIONS (bpt)
if (breakpoint_enabled (bpt->owner)
&& bpt->inserted

2
gdb/breakpoint.h
View File

@ -642,7 +642,7 @@ struct bpstats
place, and a bpstat reflects the fact that both have been hit. */
bpstat next;
/* Breakpoint that we are at. */
struct bp_location *breakpoint_at;
const struct bp_location *breakpoint_at;
/* Commands left to be done. */
struct command_line *commands;
/* Old value associated with a watchpoint. */