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authorSergio Durigan Junior <sergiodj@redhat.com>2013-07-24 19:50:32 +0000
committerSergio Durigan Junior <sergiodj@redhat.com>2013-07-24 19:50:32 +0000
commit25f9533e5145c7d1f41649536b710e12f3a1fcd9 (patch)
tree39c61fb54a54ee205ffe3d5f5fac735959a57535 /gdb/symfile.h
parentdf71cb5cbfa26ad79e5cf674056205f0505e229d (diff)
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2013-07-24 Sergio Durigan Junior <sergiodj@redhat.com>
* breakpoint.c (create_longjmp_master_breakpoint): Check if probe interface can evaluate arguments. Fallback to the old mode if it cannot. (create_exception_master_breakpoint): Likewise. * elfread.c (elf_can_evaluate_probe_arguments): New function. (struct sym_probe_fns elf_probe_fns): Export function above to the probe interface. * probe.c (can_evaluate_probe_arguments): New function. * probe.h (struct probe_ops) <can_evaluate_probe_arguments>: New function pointer. (can_evaluate_probe_arguments): New function prototype. * solib-svr4.c (svr4_create_solib_event_breakpoints): Check if probe interface can evaluate arguments. Fallback to the old mode if it cannot. * stap-probe.c (stap_get_probe_argument_count): Check if probe interface can evaluate arguments. Warning the user if it cannot. (stap_can_evaluate_probe_arguments): New function. (struct probe_ops stap_probe_ops): Export function above to the probe interface. * symfile.h (struct sym_probe_fns) <can_evaluate_probe_arguments>: New function pointer.
Diffstat (limited to 'gdb/symfile.h')
-rw-r--r--gdb/symfile.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/symfile.h b/gdb/symfile.h
index c0e367d..c36e6b3 100644
--- a/gdb/symfile.h
+++ b/gdb/symfile.h
@@ -315,6 +315,14 @@ struct sym_probe_fns
implement this method as well. */
unsigned (*sym_get_probe_argument_count) (struct probe *probe);
+ /* Return 1 if the probe interface can evaluate the arguments of probe
+ PROBE, zero otherwise. This function can be probe-specific, informing
+ whether only the arguments of PROBE can be evaluated, of generic,
+ informing whether the probe interface is able to evaluate any kind of
+ argument. If you provide an implementation of sym_get_probes, you must
+ implement this method as well. */
+ int (*can_evaluate_probe_arguments) (struct probe *probe);
+
/* Evaluate the Nth argument available to PROBE. PROBE will have
come from a call to this objfile's sym_get_probes method. N will
be between 0 and the number of arguments available to this probe.