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MI: add the -catch-load and -catch-unload commands

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They are equivalent to "catch load" and "catch unload" from CLI.

Rationale: GUIs might be interested in catching solib load or
unload events.

2012-11-16  Mircea Gherzan  <mircea.gherzan@intel.com>

	* Makefile.in (SUBDIR_MI_OBS): Add mi-cmd-catch.o.
	(SUBDIR_MI_SRCS): Add mi/mi-cmd-catch.c.
	* breakpoint.c (add_solib_catchpoint): New function that
	can be used by both CLI and MI, factored out from
	catch_load_or_unload.
	(catch_load_or_unload): Strip it down and make it use the
	new add_solib_catchpoint.
	* breakpoint.h (add_solib_catchpoint): Declare it.
	* mi/mi-cmd-break.h: New file.
	* mi/mi-cmd-break.c: Include mi-cmd-break.h.
	(setup_breakpoint_reporting): New function used for both
	catchpoints and breakpoints.
	(mi_cmd_break_insert): Use setup_breakpoint_reporting.
	* mi/mi-cmd-catch.c: New file.
	* mi/mi-cmds.c (mi_cmds): Add the handlers for -catch-load
	and -catch-unload.
	* mi/mi-cmds.h: Declare the handlers for -catch-load and
	-catch-unload.
This commit is contained in:
Mircea Gherzan
2012-12-12 21:20:13 +00:00
parent afedb563c6
commit 9198514297
9 changed files with 223 additions and 19 deletions
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5
gdb/breakpoint.h
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@@ -1405,6 +1405,11 @@ extern void disable_breakpoints_in_shlibs (void);
/* This function returns TRUE if ep is a catchpoint. */
extern int is_catchpoint (struct breakpoint *);
/* Shared helper function (MI and CLI) for creating and installing
a shared object event catchpoint. */
extern void add_solib_catchpoint (char *arg, int is_load, int is_temp,
int enabled);
/* Enable breakpoints and delete when hit. Called with ARG == NULL
deletes all breakpoints. */
extern void delete_command (char *arg, int from_tty);