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authorØyvind Harboe <oyvind.harboe@zylin.com>2010-09-12 19:29:37 +0200
committerØyvind Harboe <oyvind.harboe@zylin.com>2010-09-12 20:18:43 +0200
commit8afd2309a4e18b222da189eb51f46339f17201d5 (patch)
treef6737203f3b98fa3515588fe566e5a5cfd549366
parent73e5dffdfd310bd09b5497f40db98f50eedeb31a (diff)
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helper: add stacktrace command that returns error stacktrace
Ability to access the stacktrace from a script is quite handy. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
-rw-r--r--src/openocd.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/openocd.c b/src/openocd.c
index 5f890dbe..7347cad8 100644
--- a/src/openocd.c
+++ b/src/openocd.c
@@ -185,6 +185,29 @@ COMMAND_HANDLER(handle_add_script_search_dir_command)
return ERROR_OK;
}
+
+static int jim_stacktrace_command(Jim_Interp *interp, int argc,
+ Jim_Obj * const *argv)
+{
+ if (argc != 1)
+ {
+ return JIM_ERR;
+ }
+ Jim_Obj * stacktrace = Jim_DuplicateObj(interp, interp->stackTrace);
+
+ /* insert actual error site at beginning of list*/
+ Jim_Obj *procname = Jim_NewStringObj(interp, "", -1); /* Uhhh... don't know this one. */
+ Jim_ListInsertElements(interp, stacktrace, 0, 1, &procname);
+ Jim_Obj *filename = Jim_NewStringObj(interp, interp->errorFileName, -1);
+ Jim_ListInsertElements(interp, stacktrace, 1, 1, &filename);
+ Jim_Obj *line = Jim_NewIntObj(interp, interp->errorLine);
+ Jim_ListInsertElements(interp, stacktrace, 2, 1, &line);
+
+ Jim_SetResult(interp, stacktrace);
+
+ return JIM_OK;
+}
+
static const struct command_registration openocd_command_handlers[] = {
{
.name = "version",
@@ -215,6 +238,14 @@ static const struct command_registration openocd_command_handlers[] = {
.help = "dir to search for config files and scripts",
},
+ {
+ .name = "stacktrace",
+ .jim_handler = jim_stacktrace_command,
+ .mode = COMMAND_ANY,
+ .help = "returns the stacktrace as a list of triples: proc, file, line."
+ "The stack trace is reset when a new stack trace is being built after "
+ "a new failure has occurred.",
+ },
COMMAND_REGISTRATION_DONE
};