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authorThiago Jung Bauermann <bauerman@br.ibm.com>2011-01-11 19:16:23 +0000
committerThiago Jung Bauermann <bauerman@br.ibm.com>2011-01-11 19:16:23 +0000
commit77b06cd7198f20bb48b3a148ca8b9efbaa06aa19 (patch)
tree1b8297d4262c443c8d17dd9ac85bfda54c2a8860 /gdb/target.c
parent3143e5a930bd71ff2ddd889f906f9df3631a1ae7 (diff)
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2010-01-11 Thiago Jung Bauermann <bauerman@br.ibm.com>
Convert hardware watchpoints to use breakpoint_ops. gdb/ * breakpoint.h (breakpoint_ops) <insert>: Rename to... <insert_location>: ... this. Return int instead of void. Accept pointer to struct bp_location instead of pointer to struct breakpoint. Adapt all implementations. (breakpoint_ops) <remove>: Rename to... <remove_location>: ... this. Accept pointer to struct bp_location instead of pointer to struct breakpoint. Adapt all implementations. * breakpoint.c (insert_catchpoint): Delete function. (insert_bp_location): Call the watchpoint or catchpoint's breakpoint_ops.insert method. (remove_breakpoint_1): Call the watchpoint or catchpoint's breakpoint_ops.remove method. (insert_watchpoint, remove_watchpoint): New functions. (watchpoint_breakpoint_ops): New structure. (watch_command_1): Initialize the OPS field. * inf-child.c (inf_child_insert_fork_catchpoint) (inf_child_remove_fork_catchpoint, inf_child_insert_vfork_catchpoint) (inf_child_remove_vfork_catchpoint, inf_child_insert_exec_catchpoint) (inf_child_remove_exec_catchpoint, inf_child_set_syscall_catchpoint): Delete functions. (inf_child_target): Remove initialization of to_insert_fork_catchpoint, to_remove_fork_catchpoint, to_insert_vfork_catchpoint, to_remove_vfork_catchpoint, to_insert_exec_catchpoint, to_remove_exec_catchpoint and to_set_syscall_catchpoint. * target.c (update_current_target): Change default implementation of to_insert_fork_catchpoint, to_remove_fork_catchpoint, to_insert_vfork_catchpoint, to_remove_vfork_catchpoint, to_insert_exec_catchpoint, to_remove_exec_catchpoint and to_set_syscall_catchpoint to return_one. (debug_to_insert_fork_catchpoint, debug_to_insert_vfork_catchpoint) (debug_to_insert_exec_catchpoint): Report return value. * target.h (to_insert_fork_catchpoint, to_insert_vfork_catchpoint) (to_insert_exec_catchpoint): Change declaration to return int instead of void. gdb/testsuite/ * gdb.base/foll-exec.exp: Adapt to new error string when the catchpoint type is not supported. * gdb.base/foll-fork.exp: Likewise. * gdb.base/foll-vfork.exp: Likewise.
Diffstat (limited to 'gdb/target.c')
-rw-r--r--gdb/target.c56
1 files changed, 34 insertions, 22 deletions
diff --git a/gdb/target.c b/gdb/target.c
index bfb2bbd..4854834 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -779,26 +779,26 @@ update_current_target (void)
(void (*) (ptid_t))
target_ignore);
de_fault (to_insert_fork_catchpoint,
- (void (*) (int))
- tcomplain);
+ (int (*) (int))
+ return_one);
de_fault (to_remove_fork_catchpoint,
(int (*) (int))
- tcomplain);
+ return_one);
de_fault (to_insert_vfork_catchpoint,
- (void (*) (int))
- tcomplain);
+ (int (*) (int))
+ return_one);
de_fault (to_remove_vfork_catchpoint,
(int (*) (int))
- tcomplain);
+ return_one);
de_fault (to_insert_exec_catchpoint,
- (void (*) (int))
- tcomplain);
+ (int (*) (int))
+ return_one);
de_fault (to_remove_exec_catchpoint,
(int (*) (int))
- tcomplain);
+ return_one);
de_fault (to_set_syscall_catchpoint,
(int (*) (int, int, int, int, int *))
- tcomplain);
+ return_one);
de_fault (to_has_exited,
(int (*) (int, int, int *))
return_zero);
@@ -3661,13 +3661,17 @@ debug_to_post_startup_inferior (ptid_t ptid)
PIDGET (ptid));
}
-static void
+static int
debug_to_insert_fork_catchpoint (int pid)
{
- debug_target.to_insert_fork_catchpoint (pid);
+ int retval;
+
+ retval = debug_target.to_insert_fork_catchpoint (pid);
+
+ fprintf_unfiltered (gdb_stdlog, "target_insert_fork_catchpoint (%d) = %d\n",
+ pid, retval);
- fprintf_unfiltered (gdb_stdlog, "target_insert_fork_catchpoint (%d)\n",
- pid);
+ return retval;
}
static int
@@ -3683,13 +3687,17 @@ debug_to_remove_fork_catchpoint (int pid)
return retval;
}
-static void
+static int
debug_to_insert_vfork_catchpoint (int pid)
{
- debug_target.to_insert_vfork_catchpoint (pid);
+ int retval;
+
+ retval = debug_target.to_insert_vfork_catchpoint (pid);
- fprintf_unfiltered (gdb_stdlog, "target_insert_vfork_catchpoint (%d)\n",
- pid);
+ fprintf_unfiltered (gdb_stdlog, "target_insert_vfork_catchpoint (%d) = %d\n",
+ pid, retval);
+
+ return retval;
}
static int
@@ -3705,13 +3713,17 @@ debug_to_remove_vfork_catchpoint (int pid)
return retval;
}
-static void
+static int
debug_to_insert_exec_catchpoint (int pid)
{
- debug_target.to_insert_exec_catchpoint (pid);
+ int retval;
+
+ retval = debug_target.to_insert_exec_catchpoint (pid);
- fprintf_unfiltered (gdb_stdlog, "target_insert_exec_catchpoint (%d)\n",
- pid);
+ fprintf_unfiltered (gdb_stdlog, "target_insert_exec_catchpoint (%d) = %d\n",
+ pid, retval);
+
+ return retval;
}
static int